From 9ada0093e92388590c7368600ca4e9e3e376f0d0 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 16:22:51 +0200 Subject: Adding upstream version 1.5.2. Signed-off-by: Daniel Baumann --- m4/ld-as-needed.m4 | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 m4/ld-as-needed.m4 (limited to 'm4/ld-as-needed.m4') diff --git a/m4/ld-as-needed.m4 b/m4/ld-as-needed.m4 new file mode 100644 index 0000000..d659019 --- /dev/null +++ b/m4/ld-as-needed.m4 @@ -0,0 +1,15 @@ +#!/usr/bin/m4 +dnl Check whether ld supports --as-needed + +AC_DEFUN([PAM_LD_AS_NEEDED], [dnl + AC_CACHE_CHECK([whether ld supports --as-needed], + [pam_cv_ld_as_needed], + [saved_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -Wl,--as-needed" + AC_LINK_IFELSE([AC_LANG_PROGRAM(,)], + [pam_cv_ld_as_needed=yes], + [pam_cv_ld_as_needed=no]) + LDFLAGS="$saved_LDFLAGS"]) + AS_IF([test $pam_cv_ld_as_needed = yes], + [LDFLAGS="$LDFLAGS -Wl,--as-needed"]) +]) -- cgit v1.2.3