From de848d9e9146434817c65d74d1d0313e9d729462 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 14:01:37 +0200
Subject: Adding upstream version 1.4.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 m4/ld-as-needed.m4 | 24 ++++++++++++++++++++++++
 1 file changed, 24 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..5ba6e0f
--- /dev/null
+++ b/m4/ld-as-needed.m4
@@ -0,0 +1,24 @@
+# ld-as-needed.m4 serial 2
+
+# Test if ld supports --as-needed
+
+AC_DEFUN([PAM_LD_AS_NEEDED],
+  [
+    AC_CACHE_CHECK(whether ld supports --as-needed,
+      pam_cv_ld_as_needed, [ dnl
+    cat > conftest.c <<EOF
+int main (void) { return 0; }
+EOF
+     if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
+                                 -o conftest.o conftest.c
+                                 -Wl,--as-needed 1>&AS_MESSAGE_LOG_FD])
+  then
+    pam_cv_ld_as_needed=yes
+    LDFLAGS="$LDFLAGS -Wl,--as-needed"
+  else
+    pam_cv_ld_as_needed=no
+  fi
+  rm -f conftest*])
+  AC_SUBST(pam_cv_ld_as_needed)
+  ]
+)
-- 
cgit v1.2.3