1 dnl See whether we need to use fopen-bin.h rather than fopen-same.h.
2 AC_DEFUN(BFD_BINARY_FOPEN,
3 [AC_REQUIRE([AC_CANONICAL_SYSTEM])
6 i[345]86-*-msdos* | i[345]86-*-go32* | *-*-cygwin32)
8 AC_DEFINE(USE_BINARY_FOPEN) ;;
11 dnl Get a default for CC_FOR_BUILD to put into Makefile.
12 AC_DEFUN(BFD_CC_FOR_BUILD,
13 [# Put a plausible default for CC_FOR_BUILD in Makefile.
14 AC_REQUIRE([AC_C_CROSS])dnl
15 if test -z "$CC_FOR_BUILD"; then
16 if test "x$cross_compiling" = "xno"; then
22 AC_SUBST(CC_FOR_BUILD)])dnl
24 dnl See whether we need a declaration for a function.
25 AC_DEFUN(BFD_NEED_DECLARATION,
26 [AC_MSG_CHECKING([whether $1 must be declared])
27 AC_CACHE_VAL(bfd_cv_decl_needed_$1,
36 [char *(*pfn) = (char *(*)) $1],
37 bfd_cv_decl_needed_$1=no, bfd_cv_decl_needed_$1=yes)])
38 AC_MSG_RESULT($bfd_cv_decl_needed_$1)
39 if test $bfd_cv_decl_needed_$1 = yes; then
40 bfd_tr_decl=NEED_DECLARATION_`echo $1 | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
41 AC_DEFINE_UNQUOTED($bfd_tr_decl)