From 3297a0f9db495c68014381c900acb2844af0fcd4 Mon Sep 17 00:00:00 2001
From: maier <maier@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Sat, 19 Jul 2014 06:32:02 +0000
Subject: [PATCH] CMake: Do not export -Wl,--as-needed to the user config

This commit tries to address issue 235 by removing -Wl,--as-needed from
DEAL_II_LINKER_FLAGS prior to configuration of deal.II's project
config so that -Wl,--as-needed doesn't show up any more on user side.

git-svn-id: https://svn.dealii.org/trunk@33200 0785d39b-7218-0410-832d-ea1e28bc413d
---
 deal.II/cmake/config/CMakeLists.txt | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/deal.II/cmake/config/CMakeLists.txt b/deal.II/cmake/config/CMakeLists.txt
index 533753878f..d66f91efe4 100644
--- a/deal.II/cmake/config/CMakeLists.txt
+++ b/deal.II/cmake/config/CMakeLists.txt
@@ -64,10 +64,17 @@ INSTALL(FILES # for installation:
 #                                                                      #
 ########################################################################
 
+#
+# Do not force --as-needed for executables on user side:
+#
+
+STRIP_FLAG(DEAL_II_LINKER_FLAGS "-Wl,--as-needed")
+
 #
 # Strip -Wno-deprecated from DEAL_II_CXX_FLAGS so that deprecation warnings
 # are actually shown for user code:
 #
+
 STRIP_FLAG(DEAL_II_CXX_FLAGS "-Wno-deprecated")
 STRIP_FLAG(DEAL_II_CXX_FLAGS "-Wno-deprecated-declarations")
 
-- 
2.39.5