1 ##############################################################################
3 ## This file is a shell script fragment that supplies the information
4 ## necessary to tailor a template configure script into the configure
5 ## script appropriate for this directory. For more information, check
6 ## any existing configure script.
8 ## Be warned, there are two types of configure.in files. There are those
9 ## used by Autoconf, which are macros which are expanded into a configure
10 ## script by autoconf. The other sort, of which this is one, is executed
11 ## by Cygnus configure.
13 ## For more information on these two systems, check out the documentation
14 ## for 'Autoconf' (autoconf.texi) and 'Configure' (configure.texi).
16 ##############################################################################
18 ### To add a new directory to the tree, first choose whether it is a target
19 ### or a host dependent tool. Then put it into the appropriate list
20 ### (library or tools, host or target), doing a dependency sort. For
21 ### example, gdb requires that byacc (or bison) be built first, so it is in
22 ### the ${host_tools} list after byacc and bison.
25 # these libraries are used by various programs built for the host environment
27 host_libs="mmalloc libiberty opcodes bfd readline gash tcl tk tclX"
29 if [ "${enable_gdbgui}" = "yes" ] ; then
30 host_libs="${host_libs} libgui"
33 # these tools are built for the host environment
35 host_tools="byacc flex bison binutils ld gas gcc gdb make patch
36 prms send-pr gprof gdbtest tgas etc expect dejagnu sim
37 m4 autoconf ispell grep diff rcs cvs fileutils shellutils
38 textutils wdiff find emacs emacs19 uudecode hello tar gzip indent
39 recode release sed utils"
42 # these libraries are built for the target environment, and are built after
43 # the host libraries and the host tools (which may be a cross compiler)
45 target_libs="target-libiberty target-libgloss target-newlib target-libio target-librx target-libstdc++ target-libg++"
48 # these tools are built using the target libs, and are intended to run only
49 # in the target environment
51 # note: any program that *uses* libraries that are in the "target_libs"
52 # list belongs in this list. those programs are also very likely
53 # candidates for the "native_only" list which follows
55 target_tools="target-examples target-groff"
57 ################################################################################
59 ## These two lists are of directories that are to be removed from the
60 ## ${configdirs} list for either cross-compilations or for native-
61 ## compilations. For example, it doesn't make that much sense to
62 ## cross-compile Emacs, nor is it terribly useful to compile target-libiberty in
63 ## a native environment.
65 # directories to be built in the native environment only
67 native_only="autoconf cvs emacs emacs19 fileutils find grep gzip hello
68 indent ispell m4 rcs recode sed shellutils tar textutils gash
69 uudecode wdiff gprof target-groff"
71 # directories to be built in a cross environment only
73 cross_only="target-libiberty target-libgloss target-newlib"
75 ## All tools belong in one of the four categories, and are assigned above
76 ## We assign ${configdirs} this way to remove all embedded newlines. This
77 ## is important because configure will choke if they ever get through.
78 ## ${configdirs} is directories we build using the host tools.
79 ## ${target_configdirs} is directories we build using the target tools.
81 configdirs=`echo ${host_libs} ${host_tools}`
82 target_configdirs=`echo ${target_libs} ${target_tools}`
84 ################################################################################
86 srctrigger=move-if-change
87 srcname="gnu development package"
89 # This gets set non-empty for some net releases of packages.
94 # Work in distributions that contain no compiler tools, like Autoconf.
95 if [ -d ${srcdir}/config ]; then
97 m68k-hp-hpux*) host_makefile_frag=config/mh-hp300 ;;
98 m68k-apollo-sysv*) host_makefile_frag=config/mh-apollo68 ;;
99 m68k-apollo-bsd*) host_makefile_frag=config/mh-a68bsd ;;
100 m68k-*-linux*) host_makefile_frag=config/mh-linux ;;
101 m88k-dg-dgux*) host_makefile_frag=config/mh-dgux ;;
102 m88k-harris-cxux*) host_makefile_frag=config/mh-cxux ;;
103 m88k-motorola-sysv*) host_makefile_frag=config/mh-delta88;;
104 mips*-dec-ultrix*) host_makefile_frag=config/mh-decstation ;;
105 mips*-nec-sysv4*) host_makefile_frag=config/mh-necv4 ;;
106 mips*-sgi-irix[56]*) host_makefile_frag=config/mh-irix5 ;;
107 mips*-sgi-irix4*) host_makefile_frag=config/mh-irix4 ;;
108 mips*-sgi-irix3*) host_makefile_frag=config/mh-sysv ;;
109 mips*-*-sysv4*) host_makefile_frag=config/mh-sysv4 ;;
110 mips*-*-sysv*) host_makefile_frag=config/mh-riscos ;;
111 i[345]86-ncr-sysv4.3) host_makefile_frag=config/mh-ncrsvr43 ;;
112 i[345]86-ncr-sysv4*) host_makefile_frag=config/mh-ncr3000 ;;
113 i[345]86-*-sco3.2v5*) host_makefile_frag=config/mh-sysv ;;
114 i[345]86-*-sco*) host_makefile_frag=config/mh-sco ;;
115 i[345]86-*-isc*) host_makefile_frag=config/mh-sysv ;;
116 i[345]86-*-linux*) host_makefile_frag=config/mh-linux ;;
117 i[345]86-*-solaris2*) host_makefile_frag=config/mh-sysv4 ;;
118 i[345]86-*-aix*) host_makefile_frag=config/mh-aix386 ;;
119 i[345]86-*-go32*) host_makefile_frag=config/mh-go32 ;;
120 vax-*-ultrix2*) host_makefile_frag=config/mh-vaxult2 ;;
121 *-*-solaris2*) host_makefile_frag=config/mh-solaris ;;
122 m68k-sun-sunos*) host_makefile_frag=config/mh-sun3 ;;
123 *-hp-hpux[78]*) host_makefile_frag=config/mh-hpux8 ;;
124 *-hp-hpux*) host_makefile_frag=config/mh-hpux ;;
125 *-*-hiux*) host_makefile_frag=config/mh-hpux ;;
126 rs6000-*-lynxos*) host_makefile_frag=config/mh-lynxrs6k ;;
127 *-*-lynxos*) host_makefile_frag=config/mh-lynxos ;;
128 *-*-sysv4*) host_makefile_frag=config/mh-sysv4 ;;
129 *-*-sysv*) host_makefile_frag=config/mh-sysv ;;
133 # If we aren't going to be using gcc, see if we can extract a definition
134 # of CC from the fragment.
135 if [ -z "${CC}" -a "${build}" = "${host}" ]; then
136 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
139 test -z "$dir" && dir=.
140 if test -f $dir/gcc; then
146 if [ -z "${found}" -a -n "${host_makefile_frag}" -a -f "${srcdir}/${host_makefile_frag}" ]; then
147 xx=`sed -n -e 's/^[ ]*CC[ ]*=[ ]*\(.*\)$/\1/p' < ${srcdir}/${host_makefile_frag}`
148 if [ -n "${xx}" ] ; then
154 # We default to --with-shared on platforms where -fpic is meaningless.
155 # Well, we don't yet, but we will.
156 if false && [ "${host}" = "${target}" ] && [ x${enable_shared} = x ]; then
158 alpha-dec-osf*) enable_shared=yes ;;
159 mips-sgi-irix5*) enable_shared=yes ;;
160 *) enable_shared=no ;;
164 if [ x${enable_shared} = xyes ]; then
167 hppa*) waugh=config/mh-papic ;;
168 i[345]86-*) waugh=config/mh-x86pic ;;
169 sparc64-*) waugh=config/mh-sparcpic ;;
170 *) waugh=config/mh-${host_cpu}pic ;;
172 if [ -f ${srcdir}/${waugh} ]; then
173 if [ -n "${host_makefile_frag}" ] ; then
174 cat ${srcdir}/${host_makefile_frag} > mh-frag
175 cat ${srcdir}/${waugh} >> mh-frag
176 host_makefile_frag=mh-frag
178 host_makefile_frag=${waugh}
186 v810*) target_makefile_frag=config/mt-v810 ;;
187 i[345]86-*-netware*) target_makefile_frag=config/mt-netware ;;
188 powerpc-*-netware*) target_makefile_frag=config/mt-netware ;;
196 # some tools are so dependent upon X11 that if we're not building with X,
197 # it's not even worth trying to configure, much less build, that tool.
200 yes | "") # the default value for this tree is that X11 is available
203 skipdirs="${skipdirs} tk gash"
206 echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2
210 # Some tools are only suitable for building in a "native" situation.
211 # Those are added when we have a host==target configuration. For cross
212 # toolchains, we add some directories that should only be useful in a
217 if [ x"${host}" = x"${target}" ] ; then
218 # when doing a native toolchain, don't build the targets
219 # that are in the 'cross only' list
220 skipdirs="${skipdirs} ${cross_only}"
224 # similarly, don't build the targets in the 'native only'
225 # list when building a cross compiler
226 skipdirs="${skipdirs} ${native_only}"
227 is_cross_compiler=yes
228 target_subdir=${target_alias}
229 if [ ! -d ${target_subdir} ] ; then
230 if mkdir ${target_subdir} ; then true
232 echo "'*** could not make ${PWD=`pwd`}/${target_subdir}" 1>&2
240 # Handle --with-headers=XXX. The contents of the named directory are
241 # copied to $(tooldir)/sys-include.
242 if [ x"${with_headers}" != x ]; then
243 if [ x${is_cross_compiler} = xno ]; then
244 echo 1>&2 '***' --with-headers is only supported when cross compiling
247 case "${exec_prefixoption}" in
249 *) x=${exec_prefix} ;;
251 copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
254 # Handle --with-libs=XXX. Multiple directories are permitted. The
255 # contents are copied to $(tooldir)/lib.
256 if [ x"${with_libs}" != x ]; then
257 if [ x${is_cross_compiler} = xno ]; then
258 echo 1>&2 '***' --with-libs is only supported when cross compiling
261 # Copy the libraries in reverse order, so that files in the first named
262 # library override files in subsequent libraries.
263 case "${exec_prefixoption}" in
265 *) x=${exec_prefix} ;;
267 for l in ${with_libs}; do
268 copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
272 # If both --with-headers and --with-libs are specified, default to
274 if [ x"${with_headers}" != x ] && [ x"${with_libs}" != x ]; then
275 if [ x"${with_newlib}" = x ]; then
280 # Recognize --with-newlib/--without-newlib.
281 if [ x${with_newlib} = xno ]; then
282 skipdirs="${skipdirs} target-newlib"
283 elif [ x${with_newlib} = xyes ]; then
284 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
287 # Default to using --with-stabs for certain targets.
288 if [ x${with_stabs} = x ]; then
290 mips*-*-* | alpha*-*-osf* | i[345]86*-*-sysv4* | i[345]86*-*-unixware*)
292 withoptions="${withoptions} --with-stabs"
297 # Handle ${copy_dirs}
298 set fnord ${copy_dirs}
300 while [ $# != 0 ]; do
301 if [ -f $2/COPIED ] && [ x"`cat $2/COPIED`" = x"$1" ]; then
304 echo Copying $1 to $2
306 # Use the install script to create the directory and all required
307 # parent directories.
312 ${srcdir}/install.sh -c -m 644 config.temp $2/COPIED
315 # Copy the directory, assuming we have tar.
316 # FIXME: Should we use B in the second tar? Not all systems support it.
317 (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
319 # It is the responsibility of the user to correctly adjust all
320 # symlinks. If somebody can figure out how to handle them correctly
321 # here, feel free to add the code.
328 # Configure extra directories which are host specific
332 configdirs="$configdirs dosrel" ;;
335 # Remove more programs from consideration, based on the host or
336 # target this usually means that a port of the program doesn't
343 noconfigdirs="tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff"
346 noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff"
349 noconfigdirs="patch diff make tk tcl expect dejagnu cvs autoconf texinfo bison send-pr gprof rcs"
352 noconfigdirs="patch diff make tk tcl expect dejagnu cvs autoconf texinfo bison send-pr gprof rcs"
359 noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-librx target-newlib target-libiberty"
362 noconfigdirs="$noconfigdirs target-newlib"
365 # ld works, but does not support shared libraries. emacs doesn't
366 # work. newlib is not 64 bit ready. I'm not sure about fileutils or grep.
367 # gas doesn't generate exception information.
368 noconfigdirs="$noconfigdirs gas ld emacs fileutils grep target-newlib"
371 # newlib is not 64 bit ready
372 noconfigdirs="$noconfigdirs target-newlib"
377 noconfigdirs="$noconfigdirs ld"
381 noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx"
385 # Do configure ld/binutils/gas for this case.
388 # HP's C compiler doesn't handle Emacs correctly (but on BSD and Mach
389 # cc is gcc, and on any system a user should be able to link cc to
390 # whatever they want. FIXME, emacs emacs19).
392 "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
395 noconfigdirs="$noconfigdirs ld shellutils"
398 # but don't build gdb
399 noconfigdirs="$noconfigdirs gdb target-libg++ target-libstdc++ target-libio target-librx"
403 # make/glob's configure uses some AC_TRY_RUN type tests
404 target_configdirs="$target_configdirs target-winsup"
405 noconfigdirs="$noconfigdirs tcl tk expect make"
406 # always build newlib.
407 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
409 # Can't build gdb for cygwin32 if not native.
410 case "${host}:${build}" in
411 *-*-cygwin32 | *-*-cygwin32:*-*-cygwin32) ;; # keep gdb
412 *) noconfigdirs="$noconfigdirs gdb"
417 noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx"
419 i[345]86-*-sco3.2v5*)
420 # The linker does not yet know about weak symbols in COFF,
421 # and is not configured to handle mixed ELF and COFF.
422 noconfigdirs="$noconfigdirs gprof ld"
425 noconfigdirs="$noconfigdirs gprof"
427 i[345]86-*-solaris2*)
428 # The linker does static linking correctly, but the Solaris C library
429 # has bugs such that some important functions won't work when statically
430 # linked. (See man pages for getpwuid, for example.)
431 noconfigdirs="$noconfigdirs ld"
434 # The SYSV4 C compiler doesn't handle Emacs correctly
436 "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
439 # but that's okay since emacs doesn't work anyway
440 noconfigdirs="$noconfigdirs emacs emacs19"
443 # copied from rs6000-*-* entry
444 noconfigdirs="$noconfigdirs gprof cvs"
446 powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
447 target_configdirs="$target_configdirs target-winsup"
448 noconfigdirs="$noconfigdirs gdb tcl tk make expect"
449 # always build newlib.
450 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
453 # The CVS server code doesn't work on the RS/6000
454 # Newlib makes problems for libg++ in crosses.
455 noconfigdirs="$noconfigdirs target-newlib gprof cvs"
458 noconfigdirs="$noconfigdirs gprof"
461 noconfigdirs="$noconfigdirs ld binutils gprof"
464 # The GNU linker does not support shared libraries.
465 # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
466 noconfigdirs="$noconfigdirs ld gprof emacs"
469 noconfigdirs="$noconfigdirs gprof"
472 noconfigdirs="$noconfigdirs gprof"
475 noconfigdirs="$noconfigdirs gprof"
478 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes"
482 i[345]86-*-vsta) ;; # don't add gprof back in
483 i[345]86-*-go32) ;; # don't add gprof back in
484 *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
488 if [ x${is_cross_compiler} != xno ] ; then
489 noconfigdirs="$noconfigdirs gdb gdbtest target-newlib"
495 noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libio target-libg++ target-libstdc++ opcodes"
498 noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes"
501 noconfigdirs="$noconfigdirs target-newlib"
504 # Newlib makes problems for libg++ in crosses.
505 noconfigdirs="$noconfigdirs target-newlib"
509 # Macs want a resource compiler.
510 configdirs="$configdirs grez"
514 # targets that need a second pass
517 noconfigdirs="$noconfigdirs libgloss"
521 # If we are building a Canadian Cross, discard tools that can not be built
522 # using a cross compiler. FIXME: These tools should be fixed.
523 if [ "${build}" != "${host}" ]; then
524 noconfigdirs="$noconfigdirs expect dejagnu make texinfo diff"
527 # Make sure we don't let GNU ld be added if we didn't want it.
528 if [ x$with_gnu_ld = xno ]; then
530 noconfigdirs="$noconfigdirs ld"
533 # Make sure we don't let GNU as be added if we didn't want it.
534 if [ x$with_gnu_as = xno ]; then
536 noconfigdirs="$noconfigdirs gas"
539 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
540 # $target_configdirs.
541 # If we have the source for $noconfigdirs entries, add them to $notsupp.
544 for dir in . $skipdirs $noconfigdirs ; do
545 dirname=`echo $dir | sed -e s/target-//g`
546 if [ $dir != . ] && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
547 configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
548 if [ -r $srcdir/$dirname/configure ] \
549 || [ -r $srcdir/$dirname/configure.in ]; then
550 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
553 notsupp="$notsupp $dir"
557 if [ $dir != . ] && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
558 target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
559 if [ -r $srcdir/$dirname/configure ] \
560 || [ -r $srcdir/$dirname/configure.in ]; then
561 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
564 notsupp="$notsupp $dir"
570 # Sometimes the tools are distributed with libiberty but with no other
571 # libraries. In that case, we don't want to build target-libiberty.
572 if [ -n "${target_configdirs}" ]; then
574 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
575 if [ "$i" != "libiberty" ]; then
576 if [ -r $srcdir/$i/configure ] || [ -r $srcdir/$i/configure.in ]; then
582 if [ -z "${others}" ]; then
587 # Deconfigure all subdirectories, in case we are changing the
588 # configuration from one where a subdirectory is supported to one where it
590 if [ -z "${norecursion}" -a -n "${configdirs}" ]; then
591 for i in `echo ${configdirs} | sed -e s/target-//g` ; do
595 if [ -z "${norecursion}" -a -n "${target_configdirs}" ]; then
596 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
597 rm -f ${target_subdir}/$i/Makefile
601 # Produce a warning message for the subdirs we can't configure.
602 # This isn't especially interesting in the Cygnus tree, but in the individual
603 # FSF releases, it's important to let people know when their machine isn't
604 # supported by the one or two programs in a package.
606 if [ -n "${notsupp}" ] && [ -z "${norecursion}" ]; then
607 # If $appdirs is non-empty, at least one of those directories must still
608 # be configured, or we error out. (E.g., if the gas release supports a
609 # specified target in some subdirs but not the gas subdir, we shouldn't
610 # pretend that all is well.)
611 if [ -n "$appdirs" ]; then
612 for dir in $appdirs ; do
613 if [ -r $dir/Makefile.in ]; then
614 if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
618 if echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
624 if [ -n "$appdirs" ]; then
625 echo "*** This configuration is not supported by this package." 1>&2
629 # Okay, some application will build, or we don't care to check. Still
630 # notify of subdirs not getting built.
631 echo "*** This configuration is not supported in the following subdirectories:" 1>&2
632 echo " ${notsupp}" 1>&2
633 echo " (Any other directories should still work fine.)" 1>&2
636 # Set with_gnu_as and with_gnu_ld as appropriate.
638 # This is done by determining whether or not the appropriate directory
639 # is available, and by checking whether or not specific configurations
640 # have requested that this magic not happen.
642 # The command line options always override the explicit settings in
643 # configure.in, and the settings in configure.in override this magic.
645 # If the default for a toolchain is to use GNU as and ld, and you don't
646 # want to do that, then you should use the --without-gnu-as and
647 # --without-gnu-ld options for the configure script.
649 if [ x${use_gnu_as} = x ] ; then
650 if [ x${with_gnu_as} != xno ] && echo " ${configdirs} " | grep " ${gasdir} " > /dev/null 2>&1 && [ -d ${srcdir}/${gasdir} ] ; then
652 withoptions="$withoptions --with-gnu-as"
656 if [ x${use_gnu_ld} = x ] ; then
657 if [ x${with_gnu_ld} != xno ] && echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 && [ -d ${srcdir}/ld ] ; then
659 withoptions="$withoptions --with-gnu-ld"
663 if [ x${enable_shared} = xyes ]; then
665 hppa*) target_makefile_frag=config/mt-papic ;;
666 i[345]86-*) target_makefile_frag=config/mt-x86pic ;;
667 *) target_makefile_frag=config/mt-${target_cpu}pic ;;
673 # Make sure that the compiler is able to generate an executable. If it
674 # can't, we are probably in trouble. We don't care whether we can run the
675 # executable--we might be using a cross compiler--we only care whether it
676 # can be created. At this point the main configure script has set CC.
677 echo "int main () { return 0; }" > conftest.c
678 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
679 if [ $? = 0 ] && [ -s conftest ]; then
682 echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
683 echo 1>&2 "*** You must set the environment variable CC to a working compiler."
689 # The Solaris /usr/ucb/cc compiler does not appear to work.
692 if [ "`/usr/bin/which ${CC-cc}`" = "/usr/ucb/cc" ] ; then
694 [ -d /opt/SUNWspro/bin ] && could_use="/opt/SUNWspro/bin"
695 if [ -d /opt/cygnus/bin ] ; then
696 if [ "$could_use" = "" ] ; then
697 could_use="/opt/cygnus/bin"
699 could_use="$could_use or /opt/cygnus/bin"
702 if [ "$could_use" = "" ] ; then
703 echo "Warning: compilation may fail because you're using"
704 echo "/usr/ucb/cc. You should change your PATH or CC "
705 echo "variable and rerun configure."
707 echo "Warning: compilation may fail because you're using"
708 echo "/usr/ucb/cc, when you should use the C compiler from"
709 echo "$could_use. You should change your"
710 echo "PATH or CC variable and rerun configure."
716 # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
717 # binutils tools will find libbfd.so.
718 if [ "${enable_shared}" = "yes" ]; then
719 sed -e 's/^SET_LIB_PATH[ ]*=.*$/SET_LIB_PATH = $(REALLY_SET_LIB_PATH)/' \
720 Makefile > Makefile.tem
722 mv -f Makefile.tem Makefile
726 sed -e 's/RPATH_ENVVAR[ ]*=.*$/RPATH_ENVVAR = SHLIB_PATH/' \
727 Makefile > Makefile.tem
729 mv -f Makefile.tem Makefile
734 # Record target_configdirs and the configure arguments in Makefile.
735 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
736 targargs=`echo "${arguments}" | \
737 sed -e 's/--norecursion//' \
738 -e 's/--cache[a-z-]*=[^ ]*//' \
739 -e 's/--ho[a-z-]*=[^ ]*//' \
740 -e 's/--ta[a-z-]*=[^ ]*//'`
742 # Passing a --with-cross-host argument lets the target libraries know
743 # whether they are being built with a cross-compiler or being built
744 # native. However, it would be better to use other mechanisms to make the
745 # sorts of decisions they want to make on this basis. Please consider
746 # this option to be deprecated. FIXME.
747 if [ x${is_cross_compiler} = xyes ]; then
748 targargs="--with-cross-host=${host_alias} ${targargs}"
751 targargs="--host=${target_alias} ${targargs}"
752 sed -e "s:^TARGET_CONFIGDIRS[ ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:" \
753 -e "s%^CONFIG_ARGUMENTS[ ]*=.*$%CONFIG_ARGUMENTS = ${targargs}%" \
754 -e "s%^TARGET_SUBDIR[ ]*=.*$%TARGET_SUBDIR = ${target_subdir}%" \
755 Makefile > Makefile.tem
757 mv -f Makefile.tem Makefile