aclocal.m4 revision 33965
1254885Sdumbbelldnl See whether we need to use fopen-bin.h rather than fopen-same.h.
2254885SdumbbellAC_DEFUN(BFD_BINARY_FOPEN,
3254885Sdumbbell[AC_REQUIRE([AC_CANONICAL_SYSTEM])
4254885Sdumbbellcase "${host}" in
5254885Sdumbbellchangequote(,)dnl
6254885Sdumbbelli[345]86-*-msdos* | i[345]86-*-go32* | *-*-cygwin32 | *-*-windows)
7254885Sdumbbellchangequote([,])dnl
8254885Sdumbbell  AC_DEFINE(USE_BINARY_FOPEN) ;;
9254885Sdumbbellesac])dnl
10254885Sdumbbell
11254885Sdumbbelldnl Get a default for CC_FOR_BUILD to put into Makefile.
12254885SdumbbellAC_DEFUN(BFD_CC_FOR_BUILD,
13254885Sdumbbell[# Put a plausible default for CC_FOR_BUILD in Makefile.
14254885Sdumbbellif test -z "$CC_FOR_BUILD"; then
15254885Sdumbbell  if test "x$cross_compiling" = "xno"; then
16254885Sdumbbell    CC_FOR_BUILD='$(CC)'
17254885Sdumbbell  else
18254885Sdumbbell    CC_FOR_BUILD=gcc
19254885Sdumbbell  fi
20254885Sdumbbellfi
21254885SdumbbellAC_SUBST(CC_FOR_BUILD)])dnl
22254885Sdumbbell
23254885Sdumbbelldnl See whether we need a declaration for a function.
24254885SdumbbellAC_DEFUN(BFD_NEED_DECLARATION,
25254885Sdumbbell[AC_MSG_CHECKING([whether $1 must be declared])
26254885SdumbbellAC_CACHE_VAL(bfd_cv_decl_needed_$1,
27254885Sdumbbell[AC_TRY_COMPILE([
28254885Sdumbbell#include <stdio.h>
29254885Sdumbbell#ifdef HAVE_STRING_H
30254885Sdumbbell#include <string.h>
31254885Sdumbbell#else
32254885Sdumbbell#ifdef HAVE_STRINGS_H
33254885Sdumbbell#include <strings.h>
34254885Sdumbbell#endif
35254885Sdumbbell#endif
36254885Sdumbbell#ifdef HAVE_STDLIB_H
37254885Sdumbbell#include <stdlib.h>
38254885Sdumbbell#endif
39254885Sdumbbell#ifdef HAVE_UNISTD_H
40254885Sdumbbell#include <unistd.h>
41254885Sdumbbell#endif],
42254885Sdumbbell[char *(*pfn) = (char *(*)) $1],
43254885Sdumbbellbfd_cv_decl_needed_$1=no, bfd_cv_decl_needed_$1=yes)])
44254885SdumbbellAC_MSG_RESULT($bfd_cv_decl_needed_$1)
45254885Sdumbbellif test $bfd_cv_decl_needed_$1 = yes; then
46254885Sdumbbell  bfd_tr_decl=NEED_DECLARATION_`echo $1 | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
47254885Sdumbbell  AC_DEFINE_UNQUOTED($bfd_tr_decl)
48254885Sdumbbellfi
49254885Sdumbbell])dnl
50254885Sdumbbell