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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 17:20:00 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 17:20:00 +0000 |
commit | 8daa83a594a2e98f39d764422bfbdbc62c9efd44 (patch) | |
tree | 4099e8021376c7d8c05bdf8503093d80e9c7bad0 /third_party/heimdal/cf/need-proto.m4 | |
parent | Initial commit. (diff) | |
download | samba-8daa83a594a2e98f39d764422bfbdbc62c9efd44.tar.xz samba-8daa83a594a2e98f39d764422bfbdbc62c9efd44.zip |
Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/heimdal/cf/need-proto.m4')
-rw-r--r-- | third_party/heimdal/cf/need-proto.m4 | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/third_party/heimdal/cf/need-proto.m4 b/third_party/heimdal/cf/need-proto.m4 new file mode 100644 index 0000000..2f7a221 --- /dev/null +++ b/third_party/heimdal/cf/need-proto.m4 @@ -0,0 +1,22 @@ +dnl $Id$ +dnl +dnl +dnl Check if we need the prototype for a function +dnl + +dnl AC_NEED_PROTO(includes, function) + +AC_DEFUN([AC_NEED_PROTO], [ +if test "$ac_cv_func_$2+set" != set -o "$ac_cv_func_$2" = yes; then +AC_CACHE_CHECK([if $2 needs a prototype], ac_cv_func_$2_noproto, +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[$1 +struct foo { int foo; } xx; +extern int $2 (struct foo*);]],[[$2(&xx)]])], +[eval "ac_cv_func_$2_noproto=yes"], +[eval "ac_cv_func_$2_noproto=no"])) +if test "$ac_cv_func_$2_noproto" = yes; then + AC_DEFINE(AS_TR_CPP(NEED_[]$2[]_PROTO), 1, + [define if the system is missing a prototype for $2()]) +fi +fi +]) |