From: Russ Combs (rucombs) <rucombs@cisco.com>
Date: Mon, 11 Jan 2016 18:29:50 +0000 (-0500)
Subject: Merge pull request #202 in SNORT/snort3 from ~JOCORNET/snort3:fix_cmake_build to... 
X-Git-Tag: 3.0.0-233~666
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1f2820ebe9ec960d46770c11dfd7fb0f5be1c951;p=thirdparty%2Fsnort3.git

Merge pull request #202 in SNORT/snort3 from ~JOCORNET/snort3:fix_cmake_build to master

Squashed commit of the following:

commit 0cb5a1a6e3169cfd68293a044a071fa2499717fb
Author: Joel Cornett <joel.cornett@gmail.com>
Date:   Mon Jan 11 12:11:41 2016 -0500

    initial
---

diff --git a/cmake/compiler_features.cmake b/cmake/compiler_features.cmake
index 84466f0e7..f136fdc90 100644
--- a/cmake/compiler_features.cmake
+++ b/cmake/compiler_features.cmake
@@ -1,4 +1,5 @@
-set ( CMAKE_REQUIRED_FLAGS "-std=c++11 -shared -Wl,-undefined,dynamic_lookup" )
+set ( _SAVE_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS} )
+set ( CMAKE_REQUIRED_FLAGS "-std=c++11 -fPIC -shared -Wl,-undefined,dynamic_lookup" )
 
 unset ( HAVE_EXTERN_GNU_TLS )
 check_cxx_source_compiles (
@@ -23,3 +24,5 @@ if ( NOT HAVE_EXTERN_GNU_TLS )
         )
     endif ( HAVE_THREAD_LOCAL )
 endif ( NOT HAVE_EXTERN_GNU_TLS )
+
+set ( CMAKE_REQUIRED_FLAGS ${_SAVE_CMAKE_REQUIRED_FLAGS} )