From: Timo Sirainen <tss@iki.fi>
Date: Mon, 19 Sep 2011 15:41:36 +0000 (+0300)
Subject: Enable --no-undefined linker flag only for Linux.
X-Git-Tag: 2.1.beta1~163
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9b8fa20cb884aa317b8a9abded26ba16b4ec55cc;p=thirdparty%2Fdovecot%2Fcore.git

Enable --no-undefined linker flag only for Linux.
BSDs don't seem to be happy with it.
---

diff --git a/configure.in b/configure.in
index 1ca6405f0c..f94914cc72 100644
--- a/configure.in
+++ b/configure.in
@@ -2674,7 +2674,15 @@ AC_DEFINE_UNQUOTED(CAPABILITY_BANNER_STRING, "$capability_banner", IMAP capabili
 
 CFLAGS="$CFLAGS $EXTRA_CFLAGS"
 if test "$with_gnu_ld" = yes; then
-  NOPLUGIN_LDFLAGS="-Wl,--as-needed -Wl,--no-undefined"
+  NOPLUGIN_LDFLAGS="-Wl,--as-needed"
+  case "$host_os" in
+    linux*)
+      # This appears to work in Linux, but not in BSDs..
+      NOPLUGIN_LDFLAGS="$NOPLUGIN_LDFLAGS -Wl,--no-undefined"
+      ;;
+    *)
+      ;;
+  esac
   LDFLAGS="\$(NOPLUGIN_LDFLAGS) $LDFLAGS"
   AC_SUBST(NOPLUGIN_LDFLAGS)
 fi