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((c) | 0x40) : (c)) #endif #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) return 2; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : else ac_cv_header_stdc=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 $as_echo "$ac_cv_header_stdc" >&6; } if test $ac_cv_header_stdc = yes; then $as_echo "#define STDC_HEADERS 1" >>confdefs.h fi # On IRIX 5.3, sys/types and inttypes.h are conflicting. for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ inttypes.h stdint.h unistd.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default " if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" if test "x$ac_cv_header_minix_config_h" = xyes; then : MINIX=yes else MINIX= fi if test "$MINIX" = yes; then $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h $as_echo "#define _MINIX 1" >>confdefs.h fi case "$host_os" in hpux*) $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... 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It's necessary to write '\x00'==0 to get something that's true only with -std. */ int osf4_cc_array ['\x00' == 0 ? 1 : -1]; /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters inside strings and character constants. */ #define FOO(x) 'x' int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; int test (int i, double x); struct s1 {int (*f) (int a);}; struct s2 {int (*f) (double a);}; int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); int argc; char **argv; int main () { return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; ; return 0; } _ACEOF for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" do CC="$ac_save_CC $ac_arg" if ac_fn_c_try_compile "$LINENO"; then : ac_cv_prog_cc_c89=$ac_arg fi rm -f core conftest.err conftest.$ac_objext test "x$ac_cv_prog_cc_c89" != "xno" && break done rm -f conftest.$ac_ext CC=$ac_save_CC fi # AC_CACHE_VAL case "x$ac_cv_prog_cc_c89" in x) { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 $as_echo "none needed" >&6; } ;; xno) { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 $as_echo "unsupported" >&6; } ;; *) CC="$CC $ac_cv_prog_cc_c89" { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; esac if test "x$ac_cv_prog_cc_c89" != xno; then : fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; } if ${ac_cv_prog_cc_c99+:} false; then : $as_echo_n "(cached) " >&6 else ac_cv_prog_cc_c99=no ac_save_CC=$CC cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include // Check varargs macros. These examples are taken from C99 6.10.3.5. #define debug(...) fprintf (stderr, __VA_ARGS__) #define showlist(...) puts (#__VA_ARGS__) #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) static void test_varargs_macros (void) { int x = 1234; int y = 5678; debug ("Flag"); debug ("X = %d\n", x); showlist (The first, second, and third items.); report (x>y, "x is %d but y is %d", x, y); } // Check long long types. #define BIG64 18446744073709551615ull #define BIG32 4294967295ul #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) #if !BIG_OK your preprocessor is broken; #endif #if BIG_OK #else your preprocessor is broken; #endif static long long int bignum = -9223372036854775807LL; static unsigned long long int ubignum = BIG64; struct incomplete_array { int datasize; double data[]; }; struct named_init { int number; const wchar_t *name; double average; }; typedef const char *ccp; static inline int test_restrict (ccp restrict text) { // See if C++-style comments work. // Iterate through items via the restricted pointer. // Also check for declarations in for loops. for (unsigned int i = 0; *(text+i) != '\0'; ++i) continue; return 0; } // Check varargs and va_copy. static void test_varargs (const char *format, ...) { va_list args; va_start (args, format); va_list args_copy; va_copy (args_copy, args); const char *str; int number; float fnumber; while (*format) { switch (*format++) { case 's': // string str = va_arg (args_copy, const char *); break; case 'd': // int number = va_arg (args_copy, int); break; case 'f': // float fnumber = va_arg (args_copy, double); break; default: break; } } va_end (args_copy); va_end (args); } int main () { // Check bool. _Bool success = false; // Check restrict. if (test_restrict ("String literal") == 0) success = true; char *restrict newvar = "Another string"; // Check varargs. test_varargs ("s, d' f .", "string", 65, 34.234); test_varargs_macros (); // Check flexible array members. struct incomplete_array *ia = malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); ia->datasize = 10; for (int i = 0; i < ia->datasize; ++i) ia->data[i] = i * 1.234; // Check named initializers. struct named_init ni = { .number = 34, .name = L"Test wide string", .average = 543.34343, }; ni.number = 58; int dynamic_array[ni.number]; dynamic_array[ni.number - 1] = 543; // work around unused variable warnings return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' || dynamic_array[ni.number - 1] != 543); ; return 0; } _ACEOF for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 do CC="$ac_save_CC $ac_arg" if ac_fn_c_try_compile "$LINENO"; then : ac_cv_prog_cc_c99=$ac_arg fi rm -f core conftest.err conftest.$ac_objext test "x$ac_cv_prog_cc_c99" != "xno" && break done rm -f conftest.$ac_ext CC=$ac_save_CC fi # AC_CACHE_VAL case "x$ac_cv_prog_cc_c99" in x) { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 $as_echo "none needed" >&6; } ;; xno) { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 $as_echo "unsupported" >&6; } ;; *) CC="$CC $ac_cv_prog_cc_c99" { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;; esac if test "x$ac_cv_prog_cc_c99" != xno; then : fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. set dummy ${ac_tool_prefix}gcc; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... 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" >&6; } if ${ntp_cv_predecl_mpinfou+:} false; then : $as_echo_n "(cached) " >&6 else np_cv_predecl_mpinfou=no case "$ac_cv_header_net_if_h" in no) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ typedef union mpinfou { struct pdk_mpinfo *pdkptr; struct mpinfo *pikptr; } mpinfou_t; #ifdef HAVE_SYS_SOCKET_H # include #endif #include int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ntp_cv_predecl_mpinfou=yes ac_cv_header_net_if_h=yes fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ntp_cv_predecl_mpinfou" >&5 $as_echo "$ntp_cv_predecl_mpinfou" >&6; } case "$ntp_cv_predecl_mpinfou" in yes) cat >>confdefs.h <<_ACEOF #ifndef MPINFOU_PREDECLARED # define MPINFOU_PREDECLARED typedef union mpinfou { struct pdk_mpinfo *pdkptr; struct mpinfo *pikptr; } mpinfou_t; #endif _ACEOF esac esac case "$host" in *-linux*) for ac_header in linux/if_addr.h do : ac_fn_c_check_header_compile "$LINENO" "linux/if_addr.h" "ac_cv_header_linux_if_addr_h" " #ifdef HAVE_SYS_SOCKET_H # include #endif " if test "x$ac_cv_header_linux_if_addr_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LINUX_IF_ADDR_H 1 _ACEOF fi done $as_echo "#define NEED_EARLY_FORK 1" >>confdefs.h esac for ac_header in arpa/nameser.h sys/param.h sys/time.h sys/timers.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done # sys/sysctl.h depends on sys/param.h on OpenBSD - Bug 1576 for ac_header in sys/sysctl.h do : ac_fn_c_check_header_compile "$LINENO" "sys/sysctl.h" "ac_cv_header_sys_sysctl_h" " #if defined HAVE_SYS_PARAM_H # include #endif " if test "x$ac_cv_header_sys_sysctl_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYS_SYSCTL_H 1 _ACEOF fi done for ac_header in netinet/in_system.h netinet/in_systm.h netinet/in.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done for ac_header in resolv.h do : ac_fn_c_check_header_compile "$LINENO" "resolv.h" "ac_cv_header_resolv_h" " #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_NETINET_IN_H # include #endif #ifdef HAVE_ARPA_NAMESER_H # include #endif " if test "x$ac_cv_header_resolv_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_RESOLV_H 1 _ACEOF fi done for ac_header in net/if_var.h do : ac_fn_c_check_header_compile "$LINENO" "net/if_var.h" "ac_cv_header_net_if_var_h" " #if HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_SYS_SOCKET_H # include #endif #ifdef HAVE_NETINET_IN_H # include #endif #ifdef HAVE_NET_IF_H # include #endif " if test "x$ac_cv_header_net_if_var_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_NET_IF_VAR_H 1 _ACEOF fi done for ac_header in netinet/ip.h netinet/in_var.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" " #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_SYS_SOCKET_H # include #endif #ifdef HAVE_NET_IF_H # include #endif #ifdef HAVE_NETINET_IN_H # include #endif #ifdef HAVE_NET_IF_VAR_H # include #endif #ifdef HAVE_NETINET_IN_SYSTM_H # include #endif " if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done # HMS: Do we need to check for -lsocket before or after these tests? { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_pton" >&5 $as_echo_n "checking for library containing inet_pton... " >&6; } if ${ac_cv_search_inet_pton+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char inet_pton (); int main () { return inet_pton (); ; return 0; } _ACEOF for ac_lib in '' nsl; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_inet_pton=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_inet_pton+:} false; then : break fi done if ${ac_cv_search_inet_pton+:} false; then : else ac_cv_search_inet_pton=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_pton" >&5 $as_echo "$ac_cv_search_inet_pton" >&6; } ac_res=$ac_cv_search_inet_pton if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" case "$ac_cv_search_inet_pton" in 'none required') ;; no) ;; *) LDADD_LIBNTP="$ac_cv_search_inet_pton $LDADD_LIBNTP" ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntop" >&5 $as_echo_n "checking for library containing inet_ntop... " >&6; } if ${ac_cv_search_inet_ntop+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char inet_ntop (); int main () { return inet_ntop (); ; return 0; } _ACEOF for ac_lib in '' resolv; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib -lnsl $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_inet_ntop=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_inet_ntop+:} false; then : break fi done if ${ac_cv_search_inet_ntop+:} false; then : else ac_cv_search_inet_ntop=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntop" >&5 $as_echo "$ac_cv_search_inet_ntop" >&6; } ac_res=$ac_cv_search_inet_ntop if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" case "$ac_cv_search_inet_ntop" in 'none required') ;; no) ;; *) LDADD_LIBNTP="$ac_cv_search_inet_ntop $LDADD_LIBNTP" ;; esac fi # [Bug 1628] On Solaris, we need -lxnet -lsocket. Generalize this to # avoid keying on the OS name: If we find socket functions in # libsocket, next try for them in libxnet without libsocket, if found, # list both. If we simply tested libxnet first, we would find the # functions there and never add libsocket. See also [Bug 660] # http://bugs.ntp.org/show_bug.cgi?id=660#c9 saved_LIBS=$LIBS { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing setsockopt" >&5 $as_echo_n "checking for library containing setsockopt... " >&6; } if ${ac_cv_search_setsockopt+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char setsockopt (); int main () { return setsockopt (); ; return 0; } _ACEOF for ac_lib in '' socket; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_setsockopt=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_setsockopt+:} false; then : break fi done if ${ac_cv_search_setsockopt+:} false; then : else ac_cv_search_setsockopt=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_setsockopt" >&5 $as_echo "$ac_cv_search_setsockopt" >&6; } ac_res=$ac_cv_search_setsockopt if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" case "$ac_cv_search_setsockopt" in 'none required') ;; no) ;; *) LDADD_LIBNTP="$ac_cv_search_setsockopt $LDADD_LIBNTP" ;; esac fi case "$ac_cv_search_setsockopt" in -lsocket) LIBS="$saved_LIBS" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing getsockopt" >&5 $as_echo_n "checking for library containing getsockopt... " >&6; } if ${ac_cv_search_getsockopt+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char getsockopt (); int main () { return getsockopt (); ; return 0; } _ACEOF for ac_lib in '' xnet; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_getsockopt=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_getsockopt+:} false; then : break fi done if ${ac_cv_search_getsockopt+:} false; then : else ac_cv_search_getsockopt=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getsockopt" >&5 $as_echo "$ac_cv_search_getsockopt" >&6; } ac_res=$ac_cv_search_getsockopt if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" case "$ac_cv_search_getsockopt" in 'none required') ;; no) ;; *) LDADD_LIBNTP="$ac_cv_search_getsockopt $LDADD_LIBNTP" ;; esac fi # XXX Possible trouble here - reading the comments above and looking at the # code below I wonder if we'll add -lxnet when we don't need it. # Also, do we need to add -lxnet to LDADD_LIBNTP, or perhaps see if it's # there when it is not needed? case "$ac_cv_search_getsockopt" in -lxnet) LIBS="-lxnet -lsocket $saved_LIBS" ;; *) LIBS="-lsocket $saved_LIBS" ;; esac ;; esac { saved_LIBS=; unset saved_LIBS;} # Bug 2427 - look for recvmsg here. for ac_func in recvmsg do : ac_fn_c_check_func "$LINENO" "recvmsg" "ac_cv_func_recvmsg" if test "x$ac_cv_func_recvmsg" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_RECVMSG 1 _ACEOF fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 $as_echo_n "checking for inline... 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" >&6; } if ${ol_cv_pthread_create+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main () { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ol_cv_pthread_create=yes else ol_cv_pthread_create=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main(argc, argv) int argc; char **argv; { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ol_cv_pthread_create=yes else ol_cv_pthread_create=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_create" >&5 $as_echo "$ol_cv_pthread_create" >&6; } if test $ol_cv_pthread_create != no ; then ol_link_threads=posix ol_link_pthreads="" fi # Pthread try link: -kthread (ol_cv_pthread_kthread) if test "$ol_link_threads" = no ; then # try -kthread { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -kthread" >&5 $as_echo_n "checking for pthread link with -kthread... " >&6; } if ${ol_cv_pthread_kthread+:} false; then : $as_echo_n "(cached) " >&6 else # save the flags ol_LIBS="$LIBS" LIBS="-kthread $LIBS" if test "$cross_compiling" = yes; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main () { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ol_cv_pthread_kthread=yes else ol_cv_pthread_kthread=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main(argc, argv) int argc; char **argv; { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ol_cv_pthread_kthread=yes else ol_cv_pthread_kthread=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi # restore the LIBS LIBS="$ol_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_kthread" >&5 $as_echo "$ol_cv_pthread_kthread" >&6; } if test $ol_cv_pthread_kthread = yes ; then ol_link_pthreads="-kthread" ol_link_threads=posix fi fi # Pthread try link: -pthread (ol_cv_pthread_pthread) if test "$ol_link_threads" = no ; then # try -pthread { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -pthread" >&5 $as_echo_n "checking for pthread link with -pthread... " >&6; } if ${ol_cv_pthread_pthread+:} false; then : $as_echo_n "(cached) " >&6 else # save the flags ol_LIBS="$LIBS" LIBS="-pthread $LIBS" if test "$cross_compiling" = yes; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main () { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ol_cv_pthread_pthread=yes else ol_cv_pthread_pthread=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main(argc, argv) int argc; char **argv; { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ol_cv_pthread_pthread=yes else ol_cv_pthread_pthread=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi # restore the LIBS LIBS="$ol_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_pthread" >&5 $as_echo "$ol_cv_pthread_pthread" >&6; } if test $ol_cv_pthread_pthread = yes ; then ol_link_pthreads="-pthread" ol_link_threads=posix fi fi # Pthread try link: -pthreads (ol_cv_pthread_pthreads) if test "$ol_link_threads" = no ; then # try -pthreads { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -pthreads" >&5 $as_echo_n "checking for pthread link with -pthreads... " >&6; } if ${ol_cv_pthread_pthreads+:} false; then : $as_echo_n "(cached) " >&6 else # save the flags ol_LIBS="$LIBS" LIBS="-pthreads $LIBS" if test "$cross_compiling" = yes; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main () { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ol_cv_pthread_pthreads=yes else ol_cv_pthread_pthreads=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main(argc, argv) int argc; char **argv; { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ol_cv_pthread_pthreads=yes else ol_cv_pthread_pthreads=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi # restore the LIBS LIBS="$ol_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_pthreads" >&5 $as_echo "$ol_cv_pthread_pthreads" >&6; } if test $ol_cv_pthread_pthreads = yes ; then ol_link_pthreads="-pthreads" ol_link_threads=posix fi fi # Pthread try link: -mthreads (ol_cv_pthread_mthreads) if test "$ol_link_threads" = no ; then # try -mthreads { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -mthreads" >&5 $as_echo_n "checking for pthread link with -mthreads... " >&6; } if ${ol_cv_pthread_mthreads+:} false; then : $as_echo_n "(cached) " >&6 else # save the flags ol_LIBS="$LIBS" LIBS="-mthreads $LIBS" if test "$cross_compiling" = yes; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main () { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ol_cv_pthread_mthreads=yes else ol_cv_pthread_mthreads=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main(argc, argv) int argc; char **argv; { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ol_cv_pthread_mthreads=yes else ol_cv_pthread_mthreads=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi # restore the LIBS LIBS="$ol_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_mthreads" >&5 $as_echo "$ol_cv_pthread_mthreads" >&6; } if test $ol_cv_pthread_mthreads = yes ; then ol_link_pthreads="-mthreads" ol_link_threads=posix fi fi # Pthread try link: -thread (ol_cv_pthread_thread) if test "$ol_link_threads" = no ; then # try -thread { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -thread" >&5 $as_echo_n "checking for pthread link with -thread... " >&6; } if ${ol_cv_pthread_thread+:} false; then : $as_echo_n "(cached) " >&6 else # save the flags ol_LIBS="$LIBS" LIBS="-thread $LIBS" if test "$cross_compiling" = yes; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main () { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ol_cv_pthread_thread=yes else ol_cv_pthread_thread=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main(argc, argv) int argc; char **argv; { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ol_cv_pthread_thread=yes else ol_cv_pthread_thread=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi # restore the LIBS LIBS="$ol_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_thread" >&5 $as_echo "$ol_cv_pthread_thread" >&6; } if test $ol_cv_pthread_thread = yes ; then ol_link_pthreads="-thread" ol_link_threads=posix fi fi # Pthread try link: -lpthread -lmach -lexc -lc_r (ol_cv_pthread_lpthread_lmach_lexc_lc_r) if test "$ol_link_threads" = no ; then # try -lpthread -lmach -lexc -lc_r { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -lpthread -lmach -lexc -lc_r" >&5 $as_echo_n "checking for pthread link with -lpthread -lmach -lexc -lc_r... " >&6; } if ${ol_cv_pthread_lpthread_lmach_lexc_lc_r+:} false; then : $as_echo_n "(cached) " >&6 else # save the flags ol_LIBS="$LIBS" LIBS="-lpthread -lmach -lexc -lc_r $LIBS" if test "$cross_compiling" = yes; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main () { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ol_cv_pthread_lpthread_lmach_lexc_lc_r=yes else ol_cv_pthread_lpthread_lmach_lexc_lc_r=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main(argc, argv) int argc; char **argv; { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ol_cv_pthread_lpthread_lmach_lexc_lc_r=yes else ol_cv_pthread_lpthread_lmach_lexc_lc_r=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi # restore the LIBS LIBS="$ol_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_lpthread_lmach_lexc_lc_r" >&5 $as_echo "$ol_cv_pthread_lpthread_lmach_lexc_lc_r" >&6; } if test $ol_cv_pthread_lpthread_lmach_lexc_lc_r = yes ; then ol_link_pthreads="-lpthread -lmach -lexc -lc_r" ol_link_threads=posix fi fi # Pthread try link: -lpthread -lmach -lexc (ol_cv_pthread_lpthread_lmach_lexc) if test "$ol_link_threads" = no ; then # try -lpthread -lmach -lexc { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -lpthread -lmach -lexc" >&5 $as_echo_n "checking for pthread link with -lpthread -lmach -lexc... " >&6; } if ${ol_cv_pthread_lpthread_lmach_lexc+:} false; then : $as_echo_n "(cached) " >&6 else # save the flags ol_LIBS="$LIBS" LIBS="-lpthread -lmach -lexc $LIBS" if test "$cross_compiling" = yes; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main () { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ol_cv_pthread_lpthread_lmach_lexc=yes else ol_cv_pthread_lpthread_lmach_lexc=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main(argc, argv) int argc; char **argv; { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ol_cv_pthread_lpthread_lmach_lexc=yes else ol_cv_pthread_lpthread_lmach_lexc=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi # restore the LIBS LIBS="$ol_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_lpthread_lmach_lexc" >&5 $as_echo "$ol_cv_pthread_lpthread_lmach_lexc" >&6; } if test $ol_cv_pthread_lpthread_lmach_lexc = yes ; then ol_link_pthreads="-lpthread -lmach -lexc" ol_link_threads=posix fi fi # Pthread try link: -lpthread -Wl,-woff,85 (ol_cv_pthread_lib_lpthread_woff) if test "$ol_link_threads" = no ; then # try -lpthread -Wl,-woff,85 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -lpthread -Wl,-woff,85" >&5 $as_echo_n "checking for pthread link with -lpthread -Wl,-woff,85... " >&6; } if ${ol_cv_pthread_lib_lpthread_woff+:} false; then : $as_echo_n "(cached) " >&6 else # save the flags ol_LIBS="$LIBS" LIBS="-lpthread -Wl,-woff,85 $LIBS" if test "$cross_compiling" = yes; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main () { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ol_cv_pthread_lib_lpthread_woff=yes else ol_cv_pthread_lib_lpthread_woff=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main(argc, argv) int argc; char **argv; { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ol_cv_pthread_lib_lpthread_woff=yes else ol_cv_pthread_lib_lpthread_woff=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi # restore the LIBS LIBS="$ol_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_lib_lpthread_woff" >&5 $as_echo "$ol_cv_pthread_lib_lpthread_woff" >&6; } if test $ol_cv_pthread_lib_lpthread_woff = yes ; then ol_link_pthreads="-lpthread -Wl,-woff,85" ol_link_threads=posix fi fi # Pthread try link: -lpthread (ol_cv_pthread_lpthread) if test "$ol_link_threads" = no ; then # try -lpthread { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -lpthread" >&5 $as_echo_n "checking for pthread link with -lpthread... " >&6; } if ${ol_cv_pthread_lpthread+:} false; then : $as_echo_n "(cached) " >&6 else # save the flags ol_LIBS="$LIBS" LIBS="-lpthread $LIBS" if test "$cross_compiling" = yes; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main () { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ol_cv_pthread_lpthread=yes else ol_cv_pthread_lpthread=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main(argc, argv) int argc; char **argv; { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ol_cv_pthread_lpthread=yes else ol_cv_pthread_lpthread=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi # restore the LIBS LIBS="$ol_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_lpthread" >&5 $as_echo "$ol_cv_pthread_lpthread" >&6; } if test $ol_cv_pthread_lpthread = yes ; then ol_link_pthreads="-lpthread" ol_link_threads=posix fi fi # Pthread try link: -lc_r (ol_cv_pthread_lc_r) if test "$ol_link_threads" = no ; then # try -lc_r { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -lc_r" >&5 $as_echo_n "checking for pthread link with -lc_r... " >&6; } if ${ol_cv_pthread_lc_r+:} false; then : $as_echo_n "(cached) " >&6 else # save the flags ol_LIBS="$LIBS" LIBS="-lc_r $LIBS" if test "$cross_compiling" = yes; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main () { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ol_cv_pthread_lc_r=yes else ol_cv_pthread_lc_r=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main(argc, argv) int argc; char **argv; { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ol_cv_pthread_lc_r=yes else ol_cv_pthread_lc_r=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi # restore the LIBS LIBS="$ol_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_lc_r" >&5 $as_echo "$ol_cv_pthread_lc_r" >&6; } if test $ol_cv_pthread_lc_r = yes ; then ol_link_pthreads="-lc_r" ol_link_threads=posix fi fi # Pthread try link: -threads (ol_cv_pthread_threads) if test "$ol_link_threads" = no ; then # try -threads { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -threads" >&5 $as_echo_n "checking for pthread link with -threads... " >&6; } if ${ol_cv_pthread_threads+:} false; then : $as_echo_n "(cached) " >&6 else # save the flags ol_LIBS="$LIBS" LIBS="-threads $LIBS" if test "$cross_compiling" = yes; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main () { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ol_cv_pthread_threads=yes else ol_cv_pthread_threads=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main(argc, argv) int argc; char **argv; { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ol_cv_pthread_threads=yes else ol_cv_pthread_threads=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi # restore the LIBS LIBS="$ol_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_threads" >&5 $as_echo "$ol_cv_pthread_threads" >&6; } if test $ol_cv_pthread_threads = yes ; then ol_link_pthreads="-threads" ol_link_threads=posix fi fi # Pthread try link: -lpthreads -lmach -lexc -lc_r (ol_cv_pthread_lpthreads_lmach_lexc_lc_r) if test "$ol_link_threads" = no ; then # try -lpthreads -lmach -lexc -lc_r { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -lpthreads -lmach -lexc -lc_r" >&5 $as_echo_n "checking for pthread link with -lpthreads -lmach -lexc -lc_r... " >&6; } if ${ol_cv_pthread_lpthreads_lmach_lexc_lc_r+:} false; then : $as_echo_n "(cached) " >&6 else # save the flags ol_LIBS="$LIBS" LIBS="-lpthreads -lmach -lexc -lc_r $LIBS" if test "$cross_compiling" = yes; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main () { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ol_cv_pthread_lpthreads_lmach_lexc_lc_r=yes else ol_cv_pthread_lpthreads_lmach_lexc_lc_r=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main(argc, argv) int argc; char **argv; { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ol_cv_pthread_lpthreads_lmach_lexc_lc_r=yes else ol_cv_pthread_lpthreads_lmach_lexc_lc_r=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi # restore the LIBS LIBS="$ol_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_lpthreads_lmach_lexc_lc_r" >&5 $as_echo "$ol_cv_pthread_lpthreads_lmach_lexc_lc_r" >&6; } if test $ol_cv_pthread_lpthreads_lmach_lexc_lc_r = yes ; then ol_link_pthreads="-lpthreads -lmach -lexc -lc_r" ol_link_threads=posix fi fi # Pthread try link: -lpthreads -lmach -lexc (ol_cv_pthread_lpthreads_lmach_lexc) if test "$ol_link_threads" = no ; then # try -lpthreads -lmach -lexc { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -lpthreads -lmach -lexc" >&5 $as_echo_n "checking for pthread link with -lpthreads -lmach -lexc... " >&6; } if ${ol_cv_pthread_lpthreads_lmach_lexc+:} false; then : $as_echo_n "(cached) " >&6 else # save the flags ol_LIBS="$LIBS" LIBS="-lpthreads -lmach -lexc $LIBS" if test "$cross_compiling" = yes; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main () { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ol_cv_pthread_lpthreads_lmach_lexc=yes else ol_cv_pthread_lpthreads_lmach_lexc=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main(argc, argv) int argc; char **argv; { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ol_cv_pthread_lpthreads_lmach_lexc=yes else ol_cv_pthread_lpthreads_lmach_lexc=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi # restore the LIBS LIBS="$ol_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_lpthreads_lmach_lexc" >&5 $as_echo "$ol_cv_pthread_lpthreads_lmach_lexc" >&6; } if test $ol_cv_pthread_lpthreads_lmach_lexc = yes ; then ol_link_pthreads="-lpthreads -lmach -lexc" ol_link_threads=posix fi fi # Pthread try link: -lpthreads -lexc (ol_cv_pthread_lpthreads_lexc) if test "$ol_link_threads" = no ; then # try -lpthreads -lexc { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -lpthreads -lexc" >&5 $as_echo_n "checking for pthread link with -lpthreads -lexc... " >&6; } if ${ol_cv_pthread_lpthreads_lexc+:} false; then : $as_echo_n "(cached) " >&6 else # save the flags ol_LIBS="$LIBS" LIBS="-lpthreads -lexc $LIBS" if test "$cross_compiling" = yes; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main () { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ol_cv_pthread_lpthreads_lexc=yes else ol_cv_pthread_lpthreads_lexc=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main(argc, argv) int argc; char **argv; { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ol_cv_pthread_lpthreads_lexc=yes else ol_cv_pthread_lpthreads_lexc=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi # restore the LIBS LIBS="$ol_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_lpthreads_lexc" >&5 $as_echo "$ol_cv_pthread_lpthreads_lexc" >&6; } if test $ol_cv_pthread_lpthreads_lexc = yes ; then ol_link_pthreads="-lpthreads -lexc" ol_link_threads=posix fi fi # Pthread try link: -lpthreads (ol_cv_pthread_lib_lpthreads) if test "$ol_link_threads" = no ; then # try -lpthreads { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -lpthreads" >&5 $as_echo_n "checking for pthread link with -lpthreads... " >&6; } if ${ol_cv_pthread_lib_lpthreads+:} false; then : $as_echo_n "(cached) " >&6 else # save the flags ol_LIBS="$LIBS" LIBS="-lpthreads $LIBS" if test "$cross_compiling" = yes; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main () { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ol_cv_pthread_lib_lpthreads=yes else ol_cv_pthread_lib_lpthreads=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main(argc, argv) int argc; char **argv; { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ol_cv_pthread_lib_lpthreads=yes else ol_cv_pthread_lib_lpthreads=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi # restore the LIBS LIBS="$ol_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_lib_lpthreads" >&5 $as_echo "$ol_cv_pthread_lib_lpthreads" >&6; } if test $ol_cv_pthread_lib_lpthreads = yes ; then ol_link_pthreads="-lpthreads" ol_link_threads=posix fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: ol_link_threads: <$ol_link_threads> ol_link_pthreads <$ol_link_pthreads>" >&5 $as_echo "$as_me: ol_link_threads: <$ol_link_threads> ol_link_pthreads <$ol_link_pthreads>" >&6;} if test $ol_link_threads != no ; then LTHREAD_LIBS="$LTHREAD_LIBS $ol_link_pthreads" save_CPPFLAGS="$CPPFLAGS" save_LIBS="$LIBS" LIBS="$LTHREAD_LIBS $LIBS" for ac_func in sched_yield pthread_yield thr_yield do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done if test $ac_cv_func_sched_yield = no && test $ac_cv_func_pthread_yield = no && test $ac_cv_func_thr_yield = no ; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5 $as_echo_n "checking for sched_yield in -lrt... " >&6; } if ${ac_cv_lib_rt_sched_yield+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lrt $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char sched_yield (); int main () { return sched_yield (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_rt_sched_yield=yes else ac_cv_lib_rt_sched_yield=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5 $as_echo "$ac_cv_lib_rt_sched_yield" >&6; } if test "x$ac_cv_lib_rt_sched_yield" = xyes; then : LTHREAD_LIBS="$LTHREAD_LIBS -lrt" $as_echo "#define HAVE_SCHED_YIELD 1" >>confdefs.h ac_cv_func_sched_yield=yes else ac_cv_func_sched_yield=no fi fi if test $ac_cv_func_sched_yield = no && test $ac_cv_func_pthread_yield = no && test "$ac_cv_func_thr_yield" = no ; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: could not locate sched_yield() or pthread_yield()" >&5 $as_echo "$as_me: WARNING: could not locate sched_yield() or pthread_yield()" >&2;} fi for ac_func in pthread_kill do : ac_fn_c_check_func "$LINENO" "pthread_kill" "ac_cv_func_pthread_kill" if test "x$ac_cv_func_pthread_kill" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_PTHREAD_KILL 1 _ACEOF fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_rwlock_destroy with " >&5 $as_echo_n "checking for pthread_rwlock_destroy with ... 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"could not locate pthread_detach()" "$LINENO" 5 fi $as_echo "#define HAVE_PTHREAD_DETACH 1" >>confdefs.h for ac_func in \ pthread_setconcurrency \ pthread_getconcurrency \ thr_setconcurrency \ thr_getconcurrency \ do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done for ac_func in pthread_kill_other_threads_np do : ac_fn_c_check_func "$LINENO" "pthread_kill_other_threads_np" "ac_cv_func_pthread_kill_other_threads_np" if test "x$ac_cv_func_pthread_kill_other_threads_np" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_PTHREAD_KILL_OTHER_THREADS_NP 1 _ACEOF fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LinuxThreads implementation" >&5 $as_echo_n "checking for LinuxThreads implementation... 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"LinuxThreads header/library mismatch" "$LINENO" 5; fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking if pthread_create() works" >&5 $as_echo_n "checking if pthread_create() works... " >&6; } if ${ol_cv_pthread_create_works+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : ol_cv_pthread_create_works=yes else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* pthread test headers */ #include #if HAVE_PTHREADS < 7 #include #endif #ifndef NULL #define NULL (void*)0 #endif static void *task(p) void *p; { return (void *) (p == NULL); } int main(argc, argv) int argc; char **argv; { /* pthread test function */ #ifndef PTHREAD_CREATE_DETACHED #define PTHREAD_CREATE_DETACHED 1 #endif pthread_t t; int status; int detach = PTHREAD_CREATE_DETACHED; #if HAVE_PTHREADS > 4 /* Final pthreads */ pthread_attr_t attr; status = pthread_attr_init(&attr); if( status ) return status; #if HAVE_PTHREADS < 7 status = pthread_attr_setdetachstate(&attr, &detach); if( status < 0 ) status = errno; #else status = pthread_attr_setdetachstate(&attr, detach); #endif if( status ) return status; status = pthread_create( &t, &attr, task, NULL ); #if HAVE_PTHREADS < 7 if( status < 0 ) status = errno; #endif if( status ) return status; #else /* Draft 4 pthreads */ status = pthread_create( &t, pthread_attr_default, task, NULL ); if( status ) return errno; /* give thread a chance to complete */ /* it should remain joinable and hence detachable */ sleep( 1 ); status = pthread_detach( &t ); if( status ) return errno; #endif #ifdef HAVE_LINUX_THREADS pthread_kill_other_threads_np(); #endif return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ol_cv_pthread_create_works=yes else ol_cv_pthread_create_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_create_works" >&5 $as_echo "$ol_cv_pthread_create_works" >&6; } if test $ol_cv_pthread_create_works = no ; then as_fn_error $? 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"crossing compiling: use --with-yielding-select=yes|no|manual" "$LINENO" 5 fi if test $ol_cv_pthread_select_yields = yes ; then ol_with_yielding_select=yes fi fi CPPFLAGS="$save_CPPFLAGS" LIBS="$save_LIBS" else as_fn_error $? "could not locate usable POSIX Threads" "$LINENO" 5 fi fi if test $ol_with_threads = posix ; then as_fn_error $? "could not locate POSIX Threads" "$LINENO" 5 fi ;; esac case $ol_with_threads in auto | yes | mach) for ac_header in mach/cthreads.h cthreads.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done if test $ac_cv_header_mach_cthreads_h = yes ; then ol_with_threads=found ac_fn_c_check_func "$LINENO" "cthread_fork" "ac_cv_func_cthread_fork" if test "x$ac_cv_func_cthread_fork" = xyes; then : ol_link_threads=yes fi if test $ol_link_threads = no ; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cthread_fork with -all_load" >&5 $as_echo_n "checking for cthread_fork with -all_load... 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"could not link with Mach CThreads" "$LINENO" 5 fi elif test $ol_with_threads = mach ; then as_fn_error $? "could not locate Mach CThreads" "$LINENO" 5 fi if test $ol_link_threads = mach ; then $as_echo "#define HAVE_MACH_CTHREADS 1" >>confdefs.h elif test $ol_with_threads = found ; then as_fn_error $? "could not link with Mach CThreads" "$LINENO" 5 fi ;; esac case $ol_with_threads in auto | yes | pth) for ac_header in pth.h do : ac_fn_c_check_header_mongrel "$LINENO" "pth.h" "ac_cv_header_pth_h" "$ac_includes_default" if test "x$ac_cv_header_pth_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_PTH_H 1 _ACEOF fi done if test $ac_cv_header_pth_h = yes ; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pth_version in -lpth" >&5 $as_echo_n "checking for pth_version in -lpth... 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Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char sigwait (); int main () { return sigwait (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_pthread_sigwait=yes else ac_cv_lib_pthread_sigwait=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_sigwait" >&5 $as_echo "$ac_cv_lib_pthread_sigwait" >&6; } if test "x$ac_cv_lib_pthread_sigwait" = xyes; then : have_sigwait=yes else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _Psigwait in -lpthread" >&5 $as_echo_n "checking for _Psigwait in -lpthread... 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Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char res_9_init (); int main () { return res_9_init (); ; return 0; } _ACEOF for ac_lib in '' resolv; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_res_9_init=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_res_9_init+:} false; then : break fi done if ${ac_cv_search_res_9_init+:} false; then : else ac_cv_search_res_9_init=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_res_9_init" >&5 $as_echo "$ac_cv_search_res_9_init" >&6; } ac_res=$ac_cv_search_res_9_init if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi ;; *) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing res_init" >&5 $as_echo_n "checking for library containing res_init... " >&6; } if ${ac_cv_search_res_init+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char res_init (); int main () { return res_init (); ; return 0; } _ACEOF for ac_lib in '' resolv; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_res_init=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_res_init+:} false; then : break fi done if ${ac_cv_search_res_init+:} false; then : else ac_cv_search_res_init=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_res_init" >&5 $as_echo "$ac_cv_search_res_init" >&6; } ac_res=$ac_cv_search_res_init if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi ;; esac for ac_header in sys/types.h netinet/in.h arpa/nameser.h netdb.h resolv.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "#ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_NETINET_IN_H # include /* inet_ functions / structs */ #endif #ifdef HAVE_ARPA_NAMESER_H # include /* DNS HEADER struct */ #endif #ifdef HAVE_NETDB_H # include #endif " if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done #HMS: Why do we do this check so "early"? for ac_func in res_init do : ac_fn_c_check_func "$LINENO" "res_init" "ac_cv_func_res_init" if test "x$ac_cv_func_res_init" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_RES_INIT 1 _ACEOF else for ac_func in __res_init do : ac_fn_c_check_func "$LINENO" "__res_init" "ac_cv_func___res_init" if test "x$ac_cv_func___res_init" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE___RES_INIT 1 _ACEOF fi done fi done # We also need -lsocket, but we have tested for that already. ac_fn_c_check_func "$LINENO" "inet_ntop" "ac_cv_func_inet_ntop" if test "x$ac_cv_func_inet_ntop" = xyes; then : else $as_echo "#define ISC_PLATFORM_NEEDNTOP 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "inet_pton" "ac_cv_func_inet_pton" if test "x$ac_cv_func_inet_pton" = xyes; then : else $as_echo "#define ISC_PLATFORM_NEEDPTON 1" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default" if test "x$ac_cv_type_uintptr_t" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_UINTPTR_T 1 _ACEOF fi ac_fn_c_check_type "$LINENO" "int32" "ac_cv_type_int32" "$ac_includes_default" if test "x$ac_cv_type_int32" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_INT32 1 _ACEOF fi ac_fn_c_check_type "$LINENO" "u_int32" "ac_cv_type_u_int32" "$ac_includes_default" if test "x$ac_cv_type_u_int32" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_U_INT32 1 _ACEOF fi case "$ac_cv_type_int32::$ac_cv_header_resolv_h" in no::yes) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int32 with DNS headers included" >&5 $as_echo_n "checking for int32 with DNS headers included... 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It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8 ; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test $i != 17 # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac fi if test -n $lt_cv_sys_max_cmd_len ; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 $as_echo "$lt_cv_sys_max_cmd_len" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 $as_echo "none" >&6; } fi max_cmd_len=$lt_cv_sys_max_cmd_len : ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; } # Try some XSI features xsi_shell=no ( _lt_dummy="a/b/c" test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \ = c,a/b,b/c, \ && eval 'test $(( 1 + 1 )) -eq 2 \ && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ && xsi_shell=yes { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5 $as_echo "$xsi_shell" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; } lt_shell_append=no ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \ >/dev/null 2>&1 \ && lt_shell_append=yes { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5 $as_echo "$lt_shell_append" >&6; } if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then lt_unset=unset else lt_unset=false fi # test EBCDIC or ASCII case `echo X|tr X '\101'` in A) # ASCII based system # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr lt_SP2NL='tr \040 \012' lt_NL2SP='tr \015\012 \040\040' ;; *) # EBCDIC based system lt_SP2NL='tr \100 \n' lt_NL2SP='tr \r\n \100\100' ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5 $as_echo_n "checking how to convert $build file names to $host format... " >&6; } if ${lt_cv_to_host_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 ;; esac ;; *-*-cygwin* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_noop ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin ;; esac ;; * ) # unhandled hosts (and "normal" native builds) lt_cv_to_host_file_cmd=func_convert_file_noop ;; esac fi to_host_file_cmd=$lt_cv_to_host_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5 $as_echo "$lt_cv_to_host_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5 $as_echo_n "checking how to convert $build file names to toolchain format... " >&6; } if ${lt_cv_to_tool_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else #assume ordinary cross tools, or native build. lt_cv_to_tool_file_cmd=func_convert_file_noop case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 ;; esac ;; esac fi to_tool_file_cmd=$lt_cv_to_tool_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5 $as_echo "$lt_cv_to_tool_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 $as_echo_n "checking for $LD option to reload object files... " >&6; } if ${lt_cv_ld_reload_flag+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_reload_flag='-r' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 $as_echo "$lt_cv_ld_reload_flag" >&6; } reload_flag=$lt_cv_ld_reload_flag case $reload_flag in "" | " "*) ;; *) reload_flag=" $reload_flag" ;; esac reload_cmds='$LD$reload_flag -o $output$reload_objs' case $host_os in cygwin* | mingw* | pw32* | cegcc*) if test "$GCC" != yes; then reload_cmds=false fi ;; darwin*) if test "$GCC" = yes; then reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' else reload_cmds='$LD$reload_flag -o $output$reload_objs' fi ;; esac if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. set dummy ${ac_tool_prefix}objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OBJDUMP"; then ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OBJDUMP=$ac_cv_prog_OBJDUMP if test -n "$OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 $as_echo "$OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OBJDUMP"; then ac_ct_OBJDUMP=$OBJDUMP # Extract the first word of "objdump", so it can be a program name with args. set dummy objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OBJDUMP"; then ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OBJDUMP="objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP if test -n "$ac_ct_OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 $as_echo "$ac_ct_OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OBJDUMP" = x; then OBJDUMP="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OBJDUMP=$ac_ct_OBJDUMP fi else OBJDUMP="$ac_cv_prog_OBJDUMP" fi test -z "$OBJDUMP" && OBJDUMP=objdump { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 $as_echo_n "checking how to recognize dependent libraries... " >&6; } if ${lt_cv_deplibs_check_method+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_deplibs_check_method='unknown' # Need to set the preceding variable on all platforms that support # interlibrary dependencies. # 'none' -- dependencies not supported. # `unknown' -- same as none, but documents that we really don't know. # 'pass_all' -- all dependencies passed with no checks. # 'test_compile' -- check by making test program. # 'file_magic [[regex]]' -- check by looking for files in library path # which responds to the $file_magic_cmd with a given extended regex. # If you have `file' or equivalent on your system and you're not sure # whether `pass_all' will *always* work, you probably want this one. case $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else # Keep this pattern in sync with the one in func_win32_libid. lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' lt_cv_file_magic_cmd='$OBJDUMP -f' fi ;; cegcc*) # use the weaker test based on 'objdump'. See mingw*. lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' lt_cv_file_magic_cmd='$OBJDUMP -f' ;; darwin* | rhapsody*) lt_cv_deplibs_check_method=pass_all ;; freebsd* | dragonfly*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then case $host_cpu in i*86 ) # Not sure whether the presence of OpenBSD here was a mistake. # Let's accept both of them until this is cleared up. lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` ;; esac else lt_cv_deplibs_check_method=pass_all fi ;; gnu*) lt_cv_deplibs_check_method=pass_all ;; haiku*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be Linux ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu) lt_cv_deplibs_check_method=pass_all ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; rdos*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 $as_echo "$lt_cv_deplibs_check_method" >&6; } file_magic_glob= want_nocaseglob=no if test "$build" = "$host"; then case $host_os in mingw* | pw32*) if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then want_nocaseglob=yes else file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"` fi ;; esac fi file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. set dummy ${ac_tool_prefix}dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DLLTOOL"; then ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DLLTOOL=$ac_cv_prog_DLLTOOL if test -n "$DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 $as_echo "$DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DLLTOOL"; then ac_ct_DLLTOOL=$DLLTOOL # Extract the first word of "dlltool", so it can be a program name with args. set dummy dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DLLTOOL"; then ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DLLTOOL="dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL if test -n "$ac_ct_DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 $as_echo "$ac_ct_DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DLLTOOL" = x; then DLLTOOL="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DLLTOOL=$ac_ct_DLLTOOL fi else DLLTOOL="$ac_cv_prog_DLLTOOL" fi test -z "$DLLTOOL" && DLLTOOL=dlltool { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5 $as_echo_n "checking how to associate runtime and link libraries... " >&6; } if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in cygwin* | mingw* | pw32* | cegcc*) # two different shell functions defined in ltmain.sh # decide which to use based on capabilities of $DLLTOOL case `$DLLTOOL --help 2>&1` in *--identify-strict*) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib ;; *) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback ;; esac ;; *) # fallback: assume linklib IS sharedlib lt_cv_sharedlib_from_linklib_cmd="$ECHO" ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5 $as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; } sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO if test -n "$ac_tool_prefix"; then for ac_prog in ar do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AR="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 $as_echo "$AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$AR" && break done fi if test -z "$AR"; then ac_ct_AR=$AR for ac_prog in ar do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 $as_echo "$ac_ct_AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_AR" && break done if test "x$ac_ct_AR" = x; then AR="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi fi : ${AR=ar} : ${AR_FLAGS=cru} { $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5 $as_echo_n "checking for archiver @FILE support... " >&6; } if ${lt_cv_ar_at_file+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ar_at_file=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : echo conftest.$ac_objext > conftest.lst lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test "$ac_status" -eq 0; then # Ensure the archiver fails upon bogus file names. rm -f conftest.$ac_objext libconftest.a { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test "$ac_status" -ne 0; then lt_cv_ar_at_file=@ fi fi rm -f conftest.* libconftest.a fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5 $as_echo "$lt_cv_ar_at_file" >&6; } if test "x$lt_cv_ar_at_file" = xno; then archiver_list_spec= else archiver_list_spec=$lt_cv_ar_at_file fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 $as_echo "$STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 $as_echo "$ac_ct_STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi test -z "$STRIP" && STRIP=: if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 $as_echo "$RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 $as_echo "$ac_ct_RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi test -z "$RANLIB" && RANLIB=: # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" fi case $host_os in darwin*) lock_old_archive_extraction=yes ;; *) lock_old_archive_extraction=no ;; esac # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Check for command to grab the raw symbol name followed by C symbol from nm. { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } if ${lt_cv_sys_global_symbol_pipe+:} false; then : $as_echo_n "(cached) " >&6 else # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[BCDEGRST]' # Regexp to match symbols that can be accessed directly from C. sympat='\([_A-Za-z][_A-Za-z0-9]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[ABCDGISTW]' ;; hpux*) if test "$host_cpu" = ia64; then symcode='[ABCDEGRST]' fi ;; irix* | nonstopux*) symcode='[BCDEGRST]' ;; osf*) symcode='[BCDEGQRST]' ;; solaris*) symcode='[BDRT]' ;; sco3.2v5*) symcode='[DT]' ;; sysv4.2uw2*) symcode='[DT]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[ABDT]' ;; sysv4) symcode='[DFNSTU]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[ABCDGIRSTW]' ;; esac # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function # and D for any global variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK '"\ " {last_section=section; section=\$ 3};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then # Now try to grab the symbols. nlist=conftest.nm if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined(__osf__) /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS="conftstm.$ac_objext" CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest${ac_exeext}; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&5 fi else echo "cannot find nm_test_var in $nlist" >&5 fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 fi else echo "$progname: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; then break else lt_cv_sys_global_symbol_pipe= fi done fi if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 $as_echo "failed" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 $as_echo "ok" >&6; } fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then nm_file_list_spec='@' fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5 $as_echo_n "checking for sysroot... " >&6; } # Check whether --with-sysroot was given. if test "${with_sysroot+set}" = set; then : withval=$with_sysroot; else with_sysroot=no fi lt_sysroot= case ${with_sysroot} in #( yes) if test "$GCC" = yes; then lt_sysroot=`$CC --print-sysroot 2>/dev/null` fi ;; #( /*) lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` ;; #( no|'') ;; #( *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_sysroot}" >&5 $as_echo "${with_sysroot}" >&6; } as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5 ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5 $as_echo "${lt_sysroot:-no}" >&6; } # Check whether --enable-libtool-lock was given. if test "${enable_libtool_lock+set}" = set; then : enableval=$enable_libtool_lock; fi test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes # Some flags need to be propagated to the compiler or linker for good # libtool support. case $host in ia64-*-hpux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.$ac_objext` in *ELF-32*) HPUX_IA64_MODE="32" ;; *ELF-64*) HPUX_IA64_MODE="64" ;; esac fi rm -rf conftest* ;; *-*-irix6*) # Find out which ABI we are using. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if test "$lt_cv_prog_gnu_ld" = yes; then case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -melf32bsmip" ;; *N32*) LD="${LD-ld} -melf32bmipn32" ;; *64-bit*) LD="${LD-ld} -melf64bmip" ;; esac else case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -32" ;; *N32*) LD="${LD-ld} -n32" ;; *64-bit*) LD="${LD-ld} -64" ;; esac fi fi rm -rf conftest* ;; x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *32-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_i386_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_i386" ;; ppc64-*linux*|powerpc64-*linux*) LD="${LD-ld} -m elf32ppclinux" ;; s390x-*linux*) LD="${LD-ld} -m elf_s390" ;; sparc64-*linux*) LD="${LD-ld} -m elf32_sparc" ;; esac ;; *64-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_x86_64_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_x86_64" ;; ppc*-*linux*|powerpc*-*linux*) LD="${LD-ld} -m elf64ppc" ;; s390*-*linux*|s390*-*tpf*) LD="${LD-ld} -m elf64_s390" ;; sparc*-*linux*) LD="${LD-ld} -m elf64_sparc" ;; esac ;; esac fi rm -rf conftest* ;; *-*-sco3.2v5*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. SAVE_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -belf" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 $as_echo_n "checking whether the C compiler needs -belf... " >&6; } if ${lt_cv_cc_needs_belf+:} false; then : $as_echo_n "(cached) " >&6 else ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_cc_needs_belf=yes else lt_cv_cc_needs_belf=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 $as_echo "$lt_cv_cc_needs_belf" >&6; } if test x"$lt_cv_cc_needs_belf" != x"yes"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS="$SAVE_CFLAGS" fi ;; sparc*-*solaris*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *64-bit*) case $lt_cv_prog_gnu_ld in yes*) LD="${LD-ld} -m elf64_sparc" ;; *) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest* ;; esac need_locks="$enable_libtool_lock" if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args. set dummy ${ac_tool_prefix}mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$MANIFEST_TOOL"; then ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL if test -n "$MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5 $as_echo "$MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_MANIFEST_TOOL"; then ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL # Extract the first word of "mt", so it can be a program name with args. set dummy mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_MANIFEST_TOOL"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL if test -n "$ac_ct_MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5 $as_echo "$ac_ct_MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_MANIFEST_TOOL" = x; then MANIFEST_TOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL fi else MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL" fi test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5 $as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; } if ${lt_cv_path_mainfest_tool+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&5 if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5 $as_echo "$lt_cv_path_mainfest_tool" >&6; } if test "x$lt_cv_path_mainfest_tool" != xyes; then MANIFEST_TOOL=: fi case $host_os in rhapsody* | darwin*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DSYMUTIL"; then ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DSYMUTIL=$ac_cv_prog_DSYMUTIL if test -n "$DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 $as_echo "$DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DSYMUTIL"; then ac_ct_DSYMUTIL=$DSYMUTIL # Extract the first word of "dsymutil", so it can be a program name with args. set dummy dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DSYMUTIL"; then ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL if test -n "$ac_ct_DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 $as_echo "$ac_ct_DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DSYMUTIL" = x; then DSYMUTIL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DSYMUTIL=$ac_ct_DSYMUTIL fi else DSYMUTIL="$ac_cv_prog_DSYMUTIL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. set dummy ${ac_tool_prefix}nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NMEDIT"; then ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi NMEDIT=$ac_cv_prog_NMEDIT if test -n "$NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 $as_echo "$NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_NMEDIT"; then ac_ct_NMEDIT=$NMEDIT # Extract the first word of "nmedit", so it can be a program name with args. set dummy nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_NMEDIT"; then ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_NMEDIT="nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT if test -n "$ac_ct_NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 $as_echo "$ac_ct_NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_NMEDIT" = x; then NMEDIT=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac NMEDIT=$ac_ct_NMEDIT fi else NMEDIT="$ac_cv_prog_NMEDIT" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. set dummy ${ac_tool_prefix}lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$LIPO"; then ac_cv_prog_LIPO="$LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_LIPO="${ac_tool_prefix}lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi LIPO=$ac_cv_prog_LIPO if test -n "$LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 $as_echo "$LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_LIPO"; then ac_ct_LIPO=$LIPO # Extract the first word of "lipo", so it can be a program name with args. set dummy lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_LIPO"; then ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_LIPO="lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO if test -n "$ac_ct_LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 $as_echo "$ac_ct_LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_LIPO" = x; then LIPO=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac LIPO=$ac_ct_LIPO fi else LIPO="$ac_cv_prog_LIPO" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. set dummy ${ac_tool_prefix}otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL"; then ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL="${ac_tool_prefix}otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL=$ac_cv_prog_OTOOL if test -n "$OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 $as_echo "$OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL"; then ac_ct_OTOOL=$OTOOL # Extract the first word of "otool", so it can be a program name with args. set dummy otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL"; then ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL="otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL if test -n "$ac_ct_OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 $as_echo "$ac_ct_OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL" = x; then OTOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL=$ac_ct_OTOOL fi else OTOOL="$ac_cv_prog_OTOOL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. set dummy ${ac_tool_prefix}otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL64"; then ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL64=$ac_cv_prog_OTOOL64 if test -n "$OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 $as_echo "$OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL64"; then ac_ct_OTOOL64=$OTOOL64 # Extract the first word of "otool64", so it can be a program name with args. set dummy otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL64"; then ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL64="otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 if test -n "$ac_ct_OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 $as_echo "$ac_ct_OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL64" = x; then OTOOL64=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL64=$ac_ct_OTOOL64 fi else OTOOL64="$ac_cv_prog_OTOOL64" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 $as_echo_n "checking for -single_module linker flag... " >&6; } if ${lt_cv_apple_cc_single_mod+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_apple_cc_single_mod=no if test -z "${LT_MULTI_MODULE}"; then # By default we will add the -single_module flag. You can override # by either setting the environment variable LT_MULTI_MODULE # non-empty at configure time, or by adding -multi_module to the # link flags. rm -rf libconftest.dylib* echo "int foo(void){return 1;}" > conftest.c echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c" >&5 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c 2>conftest.err _lt_result=$? if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then lt_cv_apple_cc_single_mod=yes else cat conftest.err >&5 fi rm -rf libconftest.dylib* rm -f conftest.* fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 $as_echo "$lt_cv_apple_cc_single_mod" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } if ${lt_cv_ld_exported_symbols_list+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_exported_symbols_list=no save_LDFLAGS=$LDFLAGS echo "_main" > conftest.sym LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_ld_exported_symbols_list=yes else lt_cv_ld_exported_symbols_list=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 $as_echo_n "checking for -force_load linker flag... " >&6; } if ${lt_cv_ld_force_load+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_force_load=no cat > conftest.c << _LT_EOF int forced_loaded() { return 2;} _LT_EOF echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5 echo "$AR cru libconftest.a conftest.o" >&5 $AR cru libconftest.a conftest.o 2>&5 echo "$RANLIB libconftest.a" >&5 $RANLIB libconftest.a 2>&5 cat > conftest.c << _LT_EOF int main() { return 0;} _LT_EOF echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err _lt_result=$? if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then lt_cv_ld_force_load=yes else cat conftest.err >&5 fi rm -f conftest.err libconftest.a conftest conftest.c rm -rf conftest.dSYM fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 $as_echo "$lt_cv_ld_force_load" >&6; } case $host_os in rhapsody* | darwin1.[012]) _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; darwin1.*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; darwin*) # darwin 5.x on # if running on 10.5 or later, the deployment target defaults # to the OS version, if on x86, and 10.4, the deployment # target defaults to 10.4. Don't you love it? case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 10.0,*86*-darwin8*|10.0,*-darwin[91]*) _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 10.[012]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 10.*) _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; esac ;; esac if test "$lt_cv_apple_cc_single_mod" = "yes"; then _lt_dar_single_mod='$single_module' fi if test "$lt_cv_ld_exported_symbols_list" = "yes"; then _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' else _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' fi if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then _lt_dsymutil='~$DSYMUTIL $lib || :' else _lt_dsymutil= fi ;; esac for ac_header in dlfcn.h do : ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default " if test "x$ac_cv_header_dlfcn_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_DLFCN_H 1 _ACEOF fi done # Set options enable_dlopen=no enable_win32_dll=no # Check whether --enable-static was given. if test "${enable_static+set}" = set; then : enableval=$enable_static; p=${PACKAGE-default} case $enableval in yes) enable_static=yes ;; no) enable_static=no ;; *) enable_static=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_static=yes fi done IFS="$lt_save_ifs" ;; esac else enable_static=yes fi # Check whether --with-pic was given. if test "${with_pic+set}" = set; then : withval=$with_pic; pic_mode="$withval" else pic_mode=default fi test -z "$pic_mode" && pic_mode=default # Check whether --enable-fast-install was given. if test "${enable_fast_install+set}" = set; then : enableval=$enable_fast_install; p=${PACKAGE-default} case $enableval in yes) enable_fast_install=yes ;; no) enable_fast_install=no ;; *) enable_fast_install=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_fast_install=yes fi done IFS="$lt_save_ifs" ;; esac else enable_fast_install=yes fi # This can be used to rebuild libtool when needed LIBTOOL_DEPS="$ltmain" # Always use our own libtool. LIBTOOL='$(SHELL) $(top_builddir)/libtool' test -z "$LN_S" && LN_S="ln -s" if test -n "${ZSH_VERSION+set}" ; then setopt NO_GLOB_SUBST fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5 $as_echo_n "checking for objdir... " >&6; } if ${lt_cv_objdir+:} false; then : $as_echo_n "(cached) " >&6 else rm -f .libs 2>/dev/null mkdir .libs 2>/dev/null if test -d .libs; then lt_cv_objdir=.libs else # MS-DOS does not allow filenames that begin with a dot. lt_cv_objdir=_libs fi rmdir .libs 2>/dev/null fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5 $as_echo "$lt_cv_objdir" >&6; } objdir=$lt_cv_objdir cat >>confdefs.h <<_ACEOF #define LT_OBJDIR "$lt_cv_objdir/" _ACEOF case $host_os in aix3*) # AIX sometimes has problems with the GCC collect2 program. For some # reason, if we set the COLLECT_NAMES environment variable, the problems # vanish in a puff of smoke. if test "X${COLLECT_NAMES+set}" != Xset; then COLLECT_NAMES= export COLLECT_NAMES fi ;; esac # Global variables: ofile=libtool can_build_shared=yes # All known linkers require a `.a' archive for static linking (except MSVC, # which needs '.lib'). libext=a with_gnu_ld="$lt_cv_prog_gnu_ld" old_CC="$CC" old_CFLAGS="$CFLAGS" # Set sane defaults for various variables test -z "$CC" && CC=cc test -z "$LTCC" && LTCC=$CC test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS test -z "$LD" && LD=ld test -z "$ac_objext" && ac_objext=o for cc_temp in $compiler""; do case $cc_temp in compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; \-*) ;; *) break;; esac done cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` # Only perform the check for file, if the check method requires it test -z "$MAGIC_CMD" && MAGIC_CMD=file case $deplibs_check_method in file_magic*) if test "$file_magic_cmd" = '$MAGIC_CMD'; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; } if ${lt_cv_path_MAGIC_CMD+:} false; then : $as_echo_n "(cached) " >&6 else case $MAGIC_CMD in [\\/*] | ?:[\\/]*) lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. ;; *) lt_save_MAGIC_CMD="$MAGIC_CMD" lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" for ac_dir in $ac_dummy; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/${ac_tool_prefix}file; then lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file" if test -n "$file_magic_test_file"; then case $deplibs_check_method in "file_magic "*) file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` MAGIC_CMD="$lt_cv_path_MAGIC_CMD" if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | $EGREP "$file_magic_regex" > /dev/null; then : else cat <<_LT_EOF 1>&2 *** Warning: the command libtool uses to detect shared libraries, *** $file_magic_cmd, produces output that libtool cannot recognize. *** The result is that libtool may fail to recognize shared libraries *** as such. This will affect the creation of libtool libraries that *** depend on shared libraries, but programs linked with such libtool *** libraries will work regardless of this problem. Nevertheless, you *** may want to report the problem to your system manager and/or to *** bug-libtool@gnu.org _LT_EOF fi ;; esac fi break fi done IFS="$lt_save_ifs" MAGIC_CMD="$lt_save_MAGIC_CMD" ;; esac fi MAGIC_CMD="$lt_cv_path_MAGIC_CMD" if test -n "$MAGIC_CMD"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 $as_echo "$MAGIC_CMD" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test -z "$lt_cv_path_MAGIC_CMD"; then if test -n "$ac_tool_prefix"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5 $as_echo_n "checking for file... " >&6; } if ${lt_cv_path_MAGIC_CMD+:} false; then : $as_echo_n "(cached) " >&6 else case $MAGIC_CMD in [\\/*] | ?:[\\/]*) lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. ;; *) lt_save_MAGIC_CMD="$MAGIC_CMD" lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" for ac_dir in $ac_dummy; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/file; then lt_cv_path_MAGIC_CMD="$ac_dir/file" if test -n "$file_magic_test_file"; then case $deplibs_check_method in "file_magic "*) file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` MAGIC_CMD="$lt_cv_path_MAGIC_CMD" if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | $EGREP "$file_magic_regex" > /dev/null; then : else cat <<_LT_EOF 1>&2 *** Warning: the command libtool uses to detect shared libraries, *** $file_magic_cmd, produces output that libtool cannot recognize. *** The result is that libtool may fail to recognize shared libraries *** as such. This will affect the creation of libtool libraries that *** depend on shared libraries, but programs linked with such libtool *** libraries will work regardless of this problem. Nevertheless, you *** may want to report the problem to your system manager and/or to *** bug-libtool@gnu.org _LT_EOF fi ;; esac fi break fi done IFS="$lt_save_ifs" MAGIC_CMD="$lt_save_MAGIC_CMD" ;; esac fi MAGIC_CMD="$lt_cv_path_MAGIC_CMD" if test -n "$MAGIC_CMD"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 $as_echo "$MAGIC_CMD" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi else MAGIC_CMD=: fi fi fi ;; esac # Use C for the default configuration in the libtool script lt_save_CC="$CC" ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu # Source file extension for C test sources. ac_ext=c # Object file extension for compiled C test sources. objext=o objext=$objext # Code to be used in simple compile tests lt_simple_compile_test_code="int some_variable = 0;" # Code to be used in simple link tests lt_simple_link_test_code='int main(){return(0);}' # If no C compiler was specified, use CC. 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Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) # For security reasons, it is highly recommended that you always # use absolute paths for naming shared libraries, and exclude the # DT_RUNPATH tag from executables and libraries. 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then lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_="/usr/lib:/lib" fi fi aix_libpath=$lt_cv_aix_libpath_ fi hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' allow_undefined_flag="-z nodefs" archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. if test "${lt_cv_aix_libpath+set}" = set; 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then # We only use this code for GNU lds that support --whole-archive. whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' fi archive_cmds_need_lc=yes # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; bsdi[45]*) export_dynamic_flag_spec=-rdynamic ;; cygwin* | mingw* | pw32* | cegcc*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. case $cc_basename in cl*) # Native MSVC hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported always_export_symbols=yes file_list_spec='@' # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; else sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; fi~ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ linknames=' # The linker will not automatically build a static lib if we build a DLL. # _LT_TAGVAR(old_archive_from_new_cmds, )='true' enable_shared_with_static_runtimes=yes export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' # Don't use ranlib old_postinstall_cmds='chmod 644 $oldlib' postlink_cmds='lt_outputfile="@OUTPUT@"~ lt_tool_outputfile="@TOOL_OUTPUT@"~ case $lt_outputfile in *.exe|*.EXE) ;; *) lt_outputfile="$lt_outputfile.exe" lt_tool_outputfile="$lt_tool_outputfile.exe" ;; esac~ if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; $RM "$lt_outputfile.manifest"; fi' ;; *) # Assume MSVC wrapper hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_from_new_cmds='true' # FIXME: Should let the user specify the lib program. old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' enable_shared_with_static_runtimes=yes ;; esac ;; darwin* | rhapsody*) archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported if test "$lt_cv_ld_force_load" = "yes"; then whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' else whole_archive_flag_spec='' fi link_all_deplibs=yes allow_undefined_flag="$_lt_dar_allow_undefined" case $cc_basename in ifort*) _lt_dar_can_shared=yes ;; *) _lt_dar_can_shared=$GCC ;; esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else ld_shlibs=no fi ;; dgux*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; freebsd1*) ld_shlibs=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. Future versions do this automatically, but an explicit c++rt0.o # does not break anything, and helps significantly (at the cost of a little # extra space). freebsd2.2*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; # Unfortunately, older versions of FreeBSD 2 do not have this feature. freebsd2*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; # FreeBSD 3 and greater uses gcc -shared to do shared libraries. freebsd* | dragonfly*) archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; hpux9*) if test "$GCC" = yes; then archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' fi hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: hardcode_direct=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes export_dynamic_flag_spec='${wl}-E' ;; hpux10*) if test "$GCC" = yes && test "$with_gnu_ld" = no; then archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_flag_spec_ld='+b $libdir' hardcode_libdir_separator=: hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes fi ;; hpux11*) if test "$GCC" = yes && test "$with_gnu_ld" = no; then case $host_cpu in hppa*64*) archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) # Older versions of the 11.00 compiler do not understand -b yet # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5 $as_echo_n "checking if $CC understands -b... " >&6; } if ${lt_cv_prog_compiler__b+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler__b=no save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -b" echo "$lt_simple_link_test_code" > conftest.$ac_ext if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then # The linker can only warn and ignore the option if not recognized # So say no if there are warnings if test -s conftest.err; then # Append any errors to the config.log. cat conftest.err 1>&5 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler__b=yes fi else lt_cv_prog_compiler__b=yes fi fi $RM -r conftest* LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 $as_echo "$lt_cv_prog_compiler__b" >&6; } if test x"$lt_cv_prog_compiler__b" = xyes; then archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi ;; esac fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: case $host_cpu in hppa*64*|ia64*) hardcode_direct=no hardcode_shlibpath_var=no ;; *) hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' # Try to use the -exported_symbol ld option, if it does not # work, assume that -exports_file does not work either and # implicitly export all symbols. # This should be the same for all languages, so no per-tag cache variable. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5 $as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; } if ${lt_cv_irix_exported_symbol+:} false; then : $as_echo_n "(cached) " >&6 else save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo (void) { return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_irix_exported_symbol=yes else lt_cv_irix_exported_symbol=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5 $as_echo "$lt_cv_irix_exported_symbol" >&6; } if test "$lt_cv_irix_exported_symbol" = yes; then archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' fi else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: inherit_rpath=yes link_all_deplibs=yes ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; newsos6) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: hardcode_shlibpath_var=no ;; *nto* | *qnx*) ;; openbsd*) if test -f /usr/libexec/ld.so; then hardcode_direct=yes hardcode_shlibpath_var=no hardcode_direct_absolute=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' export_dynamic_flag_spec='${wl}-E' else case $host_os in openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-R$libdir' ;; *) archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' ;; esac fi else ld_shlibs=no fi ;; os2*) hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes allow_undefined_flag=unsupported archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; osf3*) if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec='-rpath $libdir' fi archive_cmds_need_lc='no' hardcode_libdir_separator=: ;; solaris*) no_undefined_flag=' -z defs' if test "$GCC" = yes; then wlarc='${wl}' archive_cmds='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='${wl}' archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; 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then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" fi sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; hppa*64*) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$host_os dld.sl" shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; *) shrext_cmds='.sl' dynamic_linker="$host_os dld.sl" shlibpath_var=SHLIB_PATH shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' ;; esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[3-9]*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test "$lt_cv_prog_gnu_ld" = yes; then version_type=linux else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; # This must be Linux ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH if ${lt_cv_shlibpath_overrides_runpath+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : lt_cv_shlibpath_overrides_runpath=yes fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS libdir=$save_libdir fi shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes # Append ld.so.conf contents to the search path if test -f /etc/ld.so.conf; then lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" fi # We used to test for /lib/ld.so.1 and disable shared libraries on # powerpc, because MkLinux only supported shared libraries with the # GNU dynamic linker. Since this was broken with cross compilers, # most powerpc-linux boxes support dynamic linking these days and # people can always --disable-shared, the test was removed, and we # assume the GNU/Linux dynamic linker is in use. dynamic_linker='GNU/Linux ld.so' ;; netbsd*) version_type=sunos need_lib_prefix=no need_version=no if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' dynamic_linker='NetBSD (a.out) ld.so' else library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='NetBSD ld.elf_so' fi shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; newsos6) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd*) version_type=sunos sys_lib_dlsearch_path_spec="/usr/lib" need_lib_prefix=no # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. case $host_os in openbsd3.3 | openbsd3.3.*) need_version=yes ;; *) need_version=no ;; esac library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then case $host_os in openbsd2.[89] | openbsd2.[89].*) shlibpath_overrides_runpath=no ;; *) shlibpath_overrides_runpath=yes ;; esac else shlibpath_overrides_runpath=yes fi ;; os2*) libname_spec='$name' shrext_cmds=".dll" need_lib_prefix=no library_names_spec='$libname${shared_ext} $libname.a' dynamic_linker='OS/2 ld.exe' shlibpath_var=LIBPATH ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes # ldd complains unless libraries are executable postinstall_cmds='chmod +x $lib' ;; sunos4*) version_type=sunos library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test "$with_gnu_ld" = yes; then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec ;then version_type=linux library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' soname_spec='$libname${shared_ext}.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=freebsd-elf need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test "$with_gnu_ld" = yes; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. Preferred cross-host = GNU/Linux. version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; uts4*) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH ;; *) dynamic_linker=no ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 $as_echo "$dynamic_linker" >&6; } test "$dynamic_linker" = no && can_build_shared=no variables_saved_for_relink="PATH $shlibpath_var $runpath_var" if test "$GCC" = yes; then variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" fi if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" fi if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 $as_echo_n "checking how to hardcode library paths into programs... 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" >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else lt_cv_dlopen="dyld" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes fi ;; *) ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" if test "x$ac_cv_func_shl_load" = xyes; then : lt_cv_dlopen="shl_load" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 $as_echo_n "checking for shl_load in -ldld... " >&6; } if ${ac_cv_lib_dld_shl_load+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char shl_load (); int main () { return shl_load (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dld_shl_load=yes else ac_cv_lib_dld_shl_load=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 $as_echo "$ac_cv_lib_dld_shl_load" >&6; } if test "x$ac_cv_lib_dld_shl_load" = xyes; then : lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" else ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" if test "x$ac_cv_func_dlopen" = xyes; then : lt_cv_dlopen="dlopen" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 $as_echo_n "checking for dlopen in -lsvld... " >&6; } if ${ac_cv_lib_svld_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsvld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_svld_dlopen=yes else ac_cv_lib_svld_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 $as_echo "$ac_cv_lib_svld_dlopen" >&6; } if test "x$ac_cv_lib_svld_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 $as_echo_n "checking for dld_link in -ldld... " >&6; } if ${ac_cv_lib_dld_dld_link+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ntp_openssl" >&5 $as_echo "$ntp_openssl" >&6; } case "$ntp_openssl" in yes) $as_echo "#define OPENSSL /**/" >>confdefs.h case "$VER_SUFFIX" in *o*) ;; *) as_fn_error $? "OPENSSL set but no 'o' in VER_SUFFIX!" "$LINENO" 5 ;; esac ;; esac NTPO_SAVED_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $CPPFLAGS_NTP" NTPO_SAVED_LIBS="$LIBS" # # check for linking with -lcrypto failure, and try -lcrypto -lz. # Helps m68k-atari-mint # case "$ntp_openssl:$ntp_openssl_from_pkg_config" in yes:no) LIBS="$NTPO_SAVED_LIBS $LDADD_NTP" { $as_echo "$as_me:${as_lineno-$LINENO}: checking if linking with -lcrypto alone works" >&5 $as_echo_n "checking if linking with -lcrypto alone works... " >&6; } if ${ntp_cv_bare_lcrypto+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include "openssl/err.h" #include "openssl/evp.h" int main () { ERR_load_crypto_strings(); OpenSSL_add_all_algorithms(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ntp_cv_bare_lcrypto=yes else ntp_cv_bare_lcrypto=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ntp_cv_bare_lcrypto" >&5 $as_echo "$ntp_cv_bare_lcrypto" >&6; } case "$ntp_cv_bare_lcrypto" in no) LIBS="$NTPO_SAVED_LIBS $LDADD_NTP -lz" { $as_echo "$as_me:${as_lineno-$LINENO}: checking if linking with -lcrypto -lz works" >&5 $as_echo_n "checking if linking with -lcrypto -lz works... " >&6; } if ${ntp_cv_lcrypto_lz+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include "openssl/err.h" #include "openssl/evp.h" int main () { ERR_load_crypto_strings(); OpenSSL_add_all_algorithms(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ntp_cv_lcrypto_lz=yes else ntp_cv_lcrypto_lz=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ntp_cv_lcrypto_lz" >&5 $as_echo "$ntp_cv_lcrypto_lz" >&6; } case "$ntp_cv_lcrypto_lz" in yes) LDADD_NTP="$LDADD_NTP -lz" esac esac esac # # Older OpenSSL headers have a number of callback prototypes inside # other function prototypes which trigger copious warnings with gcc's # -Wstrict-prototypes, which is included in -Wall. # # An example: # # int i2d_RSA_NET(const RSA *a, unsigned char **pp, # int (*cb)(), int sgckey); # ^^^^^^^^^^^ # # # openssl_triggers_warnings=unknown NTPO_SAVED_CFLAGS="$CFLAGS" case "$ntp_openssl:$GCC" in yes:yes) CFLAGS="$CFLAGS -Werror" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { /* see if -Werror breaks gcc */ ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gcc_handles_Werror=yes else gcc_handles_Werror=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext case "$gcc_handles_Werror" in no) # if this gcc doesn't do -Werror go ahead and use # -Wstrict-prototypes. openssl_triggers_warnings=yes ;; yes) CFLAGS="$CFLAGS -Wstrict-prototypes" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include "openssl/asn1_mac.h" #include "openssl/bn.h" #include "openssl/err.h" #include "openssl/evp.h" #include "openssl/pem.h" #include "openssl/rand.h" #include "openssl/x509v3.h" int main () { /* empty body */ ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : openssl_triggers_warnings=no else openssl_triggers_warnings=yes fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext esac case "$openssl_triggers_warnings" in yes) CFLAGS_NTP="$CFLAGS_NTP -Wno-strict-prototypes" ;; *) CFLAGS_NTP="$CFLAGS_NTP -Wstrict-prototypes" esac ;; no:yes) # gcc without OpenSSL CFLAGS_NTP="$CFLAGS_NTP -Wstrict-prototypes" esac # Because we don't want -Werror for the EVP_MD_do_all_sorted check CFLAGS="$NTPO_SAVED_CFLAGS" case "$ntp_openssl" in yes) LIBS="$NTPO_SAVED_LIBS $LDADD_NTP" for ac_func in EVP_MD_do_all_sorted do : ac_fn_c_check_func "$LINENO" "EVP_MD_do_all_sorted" "ac_cv_func_EVP_MD_do_all_sorted" if test "x$ac_cv_func_EVP_MD_do_all_sorted" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EVP_MD_DO_ALL_SORTED 1 _ACEOF fi done ;; esac CPPFLAGS="$NTPO_SAVED_CPPFLAGS" LIBS="$NTPO_SAVED_LIBS" { NTPO_SAVED_CFLAGS=; unset NTPO_SAVED_CFLAGS;} { NTPO_SAVED_CPPFLAGS=; unset NTPO_SAVED_CPPFLAGS;} { NTPO_SAVED_LIBS=; unset NTPO_SAVED_LIBS;} { openssl_triggers_warnings=; unset openssl_triggers_warnings;} { ntp_openssl_from_pkg_config=; unset ntp_openssl_from_pkg_config;} { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct sockaddr_storage" >&5 $as_echo_n "checking for struct sockaddr_storage... " >&6; } if ${ntp_cv_sockaddr_storage+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_SYS_SOCKET_H # include #endif #ifdef HAVE_NETINET_IN_H # include #endif int main () { struct sockaddr_storage n; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ntp_cv_sockaddr_storage=yes else ntp_cv_sockaddr_storage=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ntp_cv_sockaddr_storage" >&5 $as_echo "$ntp_cv_sockaddr_storage" >&6; } case "$ntp_cv_sockaddr_storage" in yes) $as_echo "#define HAVE_STRUCT_SOCKADDR_STORAGE 1" >>confdefs.h { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sockaddr_storage.__ss_family" >&5 $as_echo_n "checking for sockaddr_storage.__ss_family... " >&6; } if ${ntp_cv_have___ss_family+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_SYS_SOCKET_H # include #endif #ifdef HAVE_NETINET_IN_H # include #endif int main () { struct sockaddr_storage s; s.__ss_family = 1; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ntp_cv_have___ss_family=yes else ntp_cv_have___ss_family=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ntp_cv_have___ss_family" >&5 $as_echo "$ntp_cv_have___ss_family" >&6; } case "$ntp_cv_have___ss_family" in yes) $as_echo "#define HAVE___SS_FAMILY_IN_SS 1" >>confdefs.h esac esac # # Look for in_port_t. # { $as_echo "$as_me:${as_lineno-$LINENO}: checking for in_port_t" >&5 $as_echo_n "checking for in_port_t... " >&6; } if ${isc_cv_have_in_port_t+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { in_port_t port = 25; return (0); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : isc_cv_have_in_port_t=yes else isc_cv_have_in_port_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $isc_cv_have_in_port_t" >&5 $as_echo "$isc_cv_have_in_port_t" >&6; } case "$isc_cv_have_in_port_t" in no) $as_echo "#define ISC_PLATFORM_NEEDPORTT 1" >>confdefs.h esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking type of socklen arg for getsockname()" >&5 $as_echo_n "checking type of socklen arg for getsockname()... " >&6; } if ${ntp_cv_getsockname_socklen_type+:} false; then : $as_echo_n "(cached) " >&6 else getsockname_socklen_type_found=no for getsockname_arg2 in 'struct sockaddr *' 'void *'; do for ntp_cv_getsockname_socklen_type in 'socklen_t' 'size_t' 'unsigned int' 'int'; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_SYS_SOCKET_H # include #endif int main () { extern getsockname(int, $getsockname_arg2, $ntp_cv_getsockname_socklen_type *); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : getsockname_socklen_type_found=yes ; break 2 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext done done case "$getsockname_socklen_type_found" in no) ntp_cv_getsockname_socklen_type='socklen_t' esac { getsockname_arg2=; unset getsockname_arg2;} { getsockname_socklen_type_found=; unset getsockname_socklen_type_found;} fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ntp_cv_getsockname_socklen_type" >&5 $as_echo "$ntp_cv_getsockname_socklen_type" >&6; } cat >>confdefs.h <<_ACEOF #define GETSOCKNAME_SOCKLEN_TYPE $ntp_cv_getsockname_socklen_type _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking struct sockaddr for sa_len" >&5 $as_echo_n "checking struct sockaddr for sa_len... " >&6; } if ${isc_cv_platform_havesalen+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { extern struct sockaddr *ps; return ps->sa_len; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : isc_cv_platform_havesalen=yes else isc_cv_platform_havesalen=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $isc_cv_platform_havesalen" >&5 $as_echo "$isc_cv_platform_havesalen" >&6; } case "$isc_cv_platform_havesalen" in yes) $as_echo "#define ISC_PLATFORM_HAVESALEN 1" >>confdefs.h esac # Check whether --enable-ipv6 was given. if test "${enable_ipv6+set}" = set; then : enableval=$enable_ipv6; fi case "$enable_ipv6" in yes|''|autodetect) case "$host" in powerpc-ibm-aix4*) ;; *) $as_echo "#define WANT_IPV6 1" >>confdefs.h ;; esac ;; no) ;; esac case "$host" in *-*-darwin*) $as_echo "#define __APPLE_USE_RFC_3542 1" >>confdefs.h esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IPv6 structures" >&5 $as_echo_n "checking for IPv6 structures... " >&6; } if ${isc_cv_found_ipv6+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { struct sockaddr_in6 sin6; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : isc_cv_found_ipv6=yes else isc_cv_found_ipv6=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $isc_cv_found_ipv6" >&5 $as_echo "$isc_cv_found_ipv6" >&6; } # # See whether IPv6 support is provided via a Kame add-on. # This is done before other IPv6 linking tests so LIBS is properly set. # { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Kame IPv6 support" >&5 $as_echo_n "checking for Kame IPv6 support... " >&6; } # Check whether --with-kame was given. if test "${with_kame+set}" = set; then : withval=$with_kame; use_kame="$withval" else use_kame="no" fi case "$use_kame" in no) ;; yes) kame_path=/usr/local/v6 ;; *) kame_path="$use_kame" ;; esac case "$use_kame" in no) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } ;; *) if test -f $kame_path/lib/libinet6.a; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $kame_path/lib/libinet6.a" >&5 $as_echo "$kame_path/lib/libinet6.a" >&6; } LIBS="-L$kame_path/lib -linet6 $LIBS" else as_fn_error $? "$kame_path/lib/libinet6.a not found. Please choose the proper path with the following command: configure --with-kame=PATH " "$LINENO" 5 fi ;; esac # # Whether netinet6/in6.h is needed has to be defined in isc/platform.h. # Including it on Kame-using platforms is very bad, though, because # Kame uses #error against direct inclusion. So include it on only # the platform that is otherwise broken without it -- BSD/OS 4.0 through 4.1. # This is done before the in6_pktinfo check because that's what # netinet6/in6.h is needed for. # case "$host" in *-bsdi4.[01]*) $as_echo "#define ISC_PLATFORM_NEEDNETINET6IN6H 1" >>confdefs.h isc_netinet6in6_hack="#include " ;; *) isc_netinet6in6_hack="" ;; esac # # This is similar to the netinet6/in6.h issue. # case "$host" in *-sco-sysv*uw*|*-*-sysv*UnixWare*|*-*-sysv*OpenUNIX*) $as_echo "#define ISC_PLATFORM_FIXIN6ISADDR 1" >>confdefs.h isc_netinetin6_hack="#include " ;; *) isc_netinetin6_hack="" ;; esac case "$isc_cv_found_ipv6" in yes) $as_echo "#define ISC_PLATFORM_HAVEIPV6 1" >>confdefs.h { $as_echo "$as_me:${as_lineno-$LINENO}: checking for in6_pktinfo" >&5 $as_echo_n "checking for in6_pktinfo... " >&6; } if ${isc_cv_have_in6_pktinfo+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include $isc_netinetin6_hack $isc_netinet6in6_hack int main () { struct in6_pktinfo xyzzy; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : isc_cv_have_in6_pktinfo=yes else isc_cv_have_in6_pktinfo=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $isc_cv_have_in6_pktinfo" >&5 $as_echo "$isc_cv_have_in6_pktinfo" >&6; } case "$isc_cv_have_in6_pktinfo" in yes) $as_echo "#define ISC_PLATFORM_HAVEIN6PKTINFO 1" >>confdefs.h esac # HMS: Use HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID instead? { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sockaddr_in6.sin6_scope_id" >&5 $as_echo_n "checking for sockaddr_in6.sin6_scope_id... " >&6; } if ${isc_cv_have_sin6_scope_id+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include $isc_netinetin6_hack $isc_netinet6in6_hack int main () { struct sockaddr_in6 xyzzy; xyzzy.sin6_scope_id = 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : isc_cv_have_sin6_scope_id=yes else isc_cv_have_sin6_scope_id=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $isc_cv_have_sin6_scope_id" >&5 $as_echo "$isc_cv_have_sin6_scope_id" >&6; } case "$isc_cv_have_sin6_scope_id" in yes) $as_echo "#define ISC_PLATFORM_HAVESCOPEID 1" >>confdefs.h esac esac # We need this check run even without isc_cv_found_ipv6=yes { $as_echo "$as_me:${as_lineno-$LINENO}: checking for in6addr_any" >&5 $as_echo_n "checking for in6addr_any... " >&6; } if ${isc_cv_in6addr_any_links+:} false; then : $as_echo_n "(cached) " >&6 else SAVED_LIBS="$LIBS" LIBS="$LDADD_LIBNTP $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default #include #include $isc_netinetin6_hack $isc_netinet6in6_hack int main () { printf("%x", in6addr_any.s6_addr[15]); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : isc_cv_in6addr_any_links=yes else isc_cv_in6addr_any_links=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS="$SAVED_LIBS" { SAVED_LIBS=; unset SAVED_LIBS;} fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $isc_cv_in6addr_any_links" >&5 $as_echo "$isc_cv_in6addr_any_links" >&6; } case "$isc_cv_in6addr_any_links" in no) $as_echo "#define ISC_PLATFORM_NEEDIN6ADDRANY 1" >>confdefs.h esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct if_laddrconf" >&5 $as_echo_n "checking for struct if_laddrconf... " >&6; } if ${isc_cv_struct_if_laddrconf+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { struct if_laddrconf a; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : isc_cv_struct_if_laddrconf=yes else isc_cv_struct_if_laddrconf=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $isc_cv_struct_if_laddrconf" >&5 $as_echo "$isc_cv_struct_if_laddrconf" >&6; } case "$isc_cv_struct_if_laddrconf" in yes) $as_echo "#define ISC_PLATFORM_HAVEIF_LADDRCONF 1" >>confdefs.h esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct if_laddrreq" >&5 $as_echo_n "checking for struct if_laddrreq... " >&6; } if ${isc_cv_struct_if_laddrreq+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { struct if_laddrreq a; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : isc_cv_struct_if_laddrreq=yes else isc_cv_struct_if_laddrreq=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $isc_cv_struct_if_laddrreq" >&5 $as_echo "$isc_cv_struct_if_laddrreq" >&6; } case "$isc_cv_struct_if_laddrreq" in yes) $as_echo "#define ISC_PLATFORM_HAVEIF_LADDRREQ 1" >>confdefs.h esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multicast IP support" >&5 $as_echo_n "checking for multicast IP support... " >&6; } if ${ntp_cv_multicast+:} false; then : $as_echo_n "(cached) " >&6 else ntp_cv_multicast=no case "$host" in i386-sequent-sysv4) ;; *) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef HAVE_NETINET_IN_H # include #endif int main () { struct ip_mreq ipmr; ipmr.imr_interface.s_addr = 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ntp_cv_multicast=yes fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ntp_cv_multicast" >&5 $as_echo "$ntp_cv_multicast" >&6; } case "$ntp_cv_multicast" in yes) $as_echo "#define MCAST 1" >>confdefs.h { $as_echo "$as_me:${as_lineno-$LINENO}: checking arg type needed for setsockopt() IP*_MULTICAST_LOOP" >&5 $as_echo_n "checking arg type needed for setsockopt() IP*_MULTICAST_LOOP... 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