Commit 7e679ed2c1ce2d762b71b6f4aca65b26d5901164

Ryan C. Gordon 2015-12-29T00:36:03

CMake: fixed a failure to reset CMAKE_REQUIRED_FLAGS (thanks, Martin!). This would break Emscripten builds with the CMake project files (etc). Fixes Bugzilla #3197.

1
2
3
4
5
6
7
8
9
10
11
12
13
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 38ce0d7..9ab53d0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -382,7 +382,7 @@ if(USE_GCC OR USE_CLANG)
 
   set(CMAKE_REQUIRED_FLAGS "-Wl,--no-undefined")
   check_c_compiler_flag("" HAVE_NO_UNDEFINED)
-  set(CMAKE_REQUIRED_FLAGS)
+  set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
   if(HAVE_NO_UNDEFINED)
     list(APPEND EXTRA_LDFLAGS "-Wl,--no-undefined")
   endif()