| 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]) |
| 4 | case "${host}" in |
| 5 | changequote(,)dnl |
| 6 | *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*) |
| 7 | changequote([,])dnl |
| 8 | AC_DEFINE(USE_BINARY_FOPEN, 1, [Use b modifier when opening binary files?]) ;; |
| 9 | esac])dnl |
| 10 | |
| 11 | dnl Get a default for CC_FOR_BUILD to put into Makefile. |
| 12 | AC_DEFUN(BFD_CC_FOR_BUILD, |
| 13 | [# Put a plausible default for CC_FOR_BUILD in Makefile. |
| 14 | if test -z "$CC_FOR_BUILD"; then |
| 15 | if test "x$cross_compiling" = "xno"; then |
| 16 | CC_FOR_BUILD='$(CC)' |
| 17 | else |
| 18 | CC_FOR_BUILD=gcc |
| 19 | fi |
| 20 | fi |
| 21 | AC_SUBST(CC_FOR_BUILD) |
| 22 | # Also set EXEEXT_FOR_BUILD. |
| 23 | if test "x$cross_compiling" = "xno"; then |
| 24 | EXEEXT_FOR_BUILD='$(EXEEXT)' |
| 25 | else |
| 26 | AC_CACHE_CHECK([for build system executable suffix], bfd_cv_build_exeext, |
| 27 | [rm -f conftest* |
| 28 | echo 'int main () { return 0; }' > conftest.c |
| 29 | bfd_cv_build_exeext= |
| 30 | ${CC_FOR_BUILD} -o conftest conftest.c 1>&5 2>&5 |
| 31 | for file in conftest.*; do |
| 32 | case $file in |
| 33 | *.c | *.o | *.obj | *.ilk | *.pdb) ;; |
| 34 | *) bfd_cv_build_exeext=`echo $file | sed -e s/conftest//` ;; |
| 35 | esac |
| 36 | done |
| 37 | rm -f conftest* |
| 38 | test x"${bfd_cv_build_exeext}" = x && bfd_cv_build_exeext=no]) |
| 39 | EXEEXT_FOR_BUILD="" |
| 40 | test x"${bfd_cv_build_exeext}" != xno && EXEEXT_FOR_BUILD=${bfd_cv_build_exeext} |
| 41 | fi |
| 42 | AC_SUBST(EXEEXT_FOR_BUILD)])dnl |
| 43 | |
| 44 | dnl See whether we need a declaration for a function. |
| 45 | AC_DEFUN(BFD_NEED_DECLARATION, |
| 46 | [AC_MSG_CHECKING([whether $1 must be declared]) |
| 47 | AC_CACHE_VAL(bfd_cv_decl_needed_$1, |
| 48 | [AC_TRY_COMPILE([ |
| 49 | #include <stdio.h> |
| 50 | #ifdef HAVE_STRING_H |
| 51 | #include <string.h> |
| 52 | #else |
| 53 | #ifdef HAVE_STRINGS_H |
| 54 | #include <strings.h> |
| 55 | #endif |
| 56 | #endif |
| 57 | #ifdef HAVE_STDLIB_H |
| 58 | #include <stdlib.h> |
| 59 | #endif |
| 60 | #ifdef HAVE_UNISTD_H |
| 61 | #include <unistd.h> |
| 62 | #endif], |
| 63 | [char *(*pfn) = (char *(*)) $1], |
| 64 | bfd_cv_decl_needed_$1=no, bfd_cv_decl_needed_$1=yes)]) |
| 65 | AC_MSG_RESULT($bfd_cv_decl_needed_$1) |
| 66 | if test $bfd_cv_decl_needed_$1 = yes; then |
| 67 | AC_DEFINE([NEED_DECLARATION_]translit($1, [a-z], [A-Z]), 1, |
| 68 | [Define if $1 is not declared in system header files.]) |
| 69 | fi |
| 70 | ])dnl |
| 71 | |
| 72 | dnl Check for existence of a type $1 in sys/procfs.h |
| 73 | |
| 74 | AC_DEFUN(BFD_HAVE_SYS_PROCFS_TYPE, |
| 75 | [AC_MSG_CHECKING([for $1 in sys/procfs.h]) |
| 76 | AC_CACHE_VAL(bfd_cv_have_sys_procfs_type_$1, |
| 77 | [AC_TRY_COMPILE([ |
| 78 | #define _SYSCALL32 |
| 79 | #include <sys/procfs.h>], |
| 80 | [$1 avar], |
| 81 | bfd_cv_have_sys_procfs_type_$1=yes, |
| 82 | bfd_cv_have_sys_procfs_type_$1=no |
| 83 | )]) |
| 84 | if test $bfd_cv_have_sys_procfs_type_$1 = yes; then |
| 85 | AC_DEFINE([HAVE_]translit($1, [a-z], [A-Z]), 1, |
| 86 | [Define if <sys/procfs.h> has $1.]) |
| 87 | fi |
| 88 | AC_MSG_RESULT($bfd_cv_have_sys_procfs_type_$1) |
| 89 | ]) |
| 90 | |
| 91 | |
| 92 | dnl Check for existence of member $2 in type $1 in sys/procfs.h |
| 93 | |
| 94 | AC_DEFUN(BFD_HAVE_SYS_PROCFS_TYPE_MEMBER, |
| 95 | [AC_MSG_CHECKING([for $1.$2 in sys/procfs.h]) |
| 96 | AC_CACHE_VAL(bfd_cv_have_sys_procfs_type_member_$1_$2, |
| 97 | [AC_TRY_COMPILE([ |
| 98 | #define _SYSCALL32 |
| 99 | #include <sys/procfs.h>], |
| 100 | [$1 avar; void* aref = (void*) &avar.$2], |
| 101 | bfd_cv_have_sys_procfs_type_member_$1_$2=yes, |
| 102 | bfd_cv_have_sys_procfs_type_member_$1_$2=no |
| 103 | )]) |
| 104 | if test $bfd_cv_have_sys_procfs_type_member_$1_$2 = yes; then |
| 105 | AC_DEFINE([HAVE_]translit($1, [a-z], [A-Z])[_]translit($2, [a-z], [A-Z]), 1, |
| 106 | [Define if <sys/procfs.h> has $1.$2.]) |
| 107 | fi |
| 108 | AC_MSG_RESULT($bfd_cv_have_sys_procfs_type_member_$1_$2) |
| 109 | ]) |
| 110 | |
| 111 | sinclude(../libtool.m4) |
| 112 | dnl The lines below arrange for aclocal not to bring libtool.m4 |
| 113 | dnl AM_PROG_LIBTOOL into aclocal.m4, while still arranging for automake |
| 114 | dnl to add a definition of LIBTOOL to Makefile.in. |
| 115 | ifelse(yes,no,[ |
| 116 | AC_DEFUN([AM_PROG_LIBTOOL],) |
| 117 | AC_DEFUN([AM_DISABLE_SHARED],) |
| 118 | AC_SUBST(LIBTOOL) |
| 119 | ]) |
| 120 | |
| 121 | sinclude(../gettext.m4) |
| 122 | ifelse(yes,no,[ |
| 123 | AC_DEFUN([CY_WITH_NLS],) |
| 124 | AC_SUBST(INTLLIBS) |
| 125 | ]) |