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| author | Andrew Cagney <cagney@redhat.com> | 2005-01-15 19:14:54 +0000 |
|---|---|---|
| committer | Andrew Cagney <cagney@redhat.com> | 2005-01-15 19:14:54 +0000 |
| commit | 8fb84ecc444a802a0dba46b501a5b48a15216b40 (patch) | |
| tree | 206c63c638b88c2272f0410ec4351bd8922f0f8c /bfd/bfd.m4 | |
| parent | 5a14cc1abc50c282180dd6706074a3cb50274d48 (diff) | |
| download | gdb-8fb84ecc444a802a0dba46b501a5b48a15216b40.zip gdb-8fb84ecc444a802a0dba46b501a5b48a15216b40.tar.gz gdb-8fb84ecc444a802a0dba46b501a5b48a15216b40.tar.bz2 | |
2005-01-15 Andrew Cagney <cagney@gnu.org>
* bfd.m4: New file.
* acinclude.m4: Move BFD_NEED_DECLARATION,
BFD_HAVE_SYS_PROCFS_TYPE and BFD_HAVE_SYS_PROCFS_TYPE_MEMBER to
the new file bfd.m4. Include ../bfd/bfd.m4.
* configure: Re-generate.
Diffstat (limited to 'bfd/bfd.m4')
| -rw-r--r-- | bfd/bfd.m4 | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/bfd/bfd.m4 b/bfd/bfd.m4 new file mode 100644 index 0000000..cb0cb46 --- /dev/null +++ b/bfd/bfd.m4 @@ -0,0 +1,72 @@ +dnl This file was derived from acinclude.m4. + + +dnl See whether we need a declaration for a function. + +AC_DEFUN([BFD_NEED_DECLARATION], +[AC_MSG_CHECKING([whether $1 must be declared]) +AC_CACHE_VAL(bfd_cv_decl_needed_$1, +[AC_TRY_COMPILE([ +#include <stdio.h> +#ifdef HAVE_STRING_H +#include <string.h> +#else +#ifdef HAVE_STRINGS_H +#include <strings.h> +#endif +#endif +#ifdef HAVE_STDLIB_H +#include <stdlib.h> +#endif +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif], +[char *(*pfn) = (char *(*)) $1], +bfd_cv_decl_needed_$1=no, bfd_cv_decl_needed_$1=yes)]) +AC_MSG_RESULT($bfd_cv_decl_needed_$1) +if test $bfd_cv_decl_needed_$1 = yes; then + AC_DEFINE([NEED_DECLARATION_]translit($1, [a-z], [A-Z]), 1, + [Define if $1 is not declared in system header files.]) +fi +])dnl + + +dnl Check for existence of a type $1 in sys/procfs.h + +AC_DEFUN([BFD_HAVE_SYS_PROCFS_TYPE], +[AC_MSG_CHECKING([for $1 in sys/procfs.h]) + AC_CACHE_VAL(bfd_cv_have_sys_procfs_type_$1, + [AC_TRY_COMPILE([ +#define _SYSCALL32 +#include <sys/procfs.h>], + [$1 avar], + bfd_cv_have_sys_procfs_type_$1=yes, + bfd_cv_have_sys_procfs_type_$1=no + )]) + if test $bfd_cv_have_sys_procfs_type_$1 = yes; then + AC_DEFINE([HAVE_]translit($1, [a-z], [A-Z]), 1, + [Define if <sys/procfs.h> has $1.]) + fi + AC_MSG_RESULT($bfd_cv_have_sys_procfs_type_$1) +]) + + +dnl Check for existence of member $2 in type $1 in sys/procfs.h + +AC_DEFUN([BFD_HAVE_SYS_PROCFS_TYPE_MEMBER], +[AC_MSG_CHECKING([for $1.$2 in sys/procfs.h]) + AC_CACHE_VAL(bfd_cv_have_sys_procfs_type_member_$1_$2, + [AC_TRY_COMPILE([ +#define _SYSCALL32 +#include <sys/procfs.h>], + [$1 avar; void* aref = (void*) &avar.$2], + bfd_cv_have_sys_procfs_type_member_$1_$2=yes, + bfd_cv_have_sys_procfs_type_member_$1_$2=no + )]) + if test $bfd_cv_have_sys_procfs_type_member_$1_$2 = yes; then + AC_DEFINE([HAVE_]translit($1, [a-z], [A-Z])[_]translit($2, [a-z], [A-Z]), 1, + [Define if <sys/procfs.h> has $1.$2.]) + fi + AC_MSG_RESULT($bfd_cv_have_sys_procfs_type_member_$1_$2) +]) + |