CMake: fixed a failure to reset CMAKE_REQUIRED_FLAGS (thanks, Martin!).
authorRyan C. Gordon <icculus@icculus.org>
Tue, 29 Dec 2015 00:36:03 -0500
changeset 9981 a443c97eb294
parent 9980 224187458d03
child 9982 9145e51b15bb
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.
CMakeLists.txt
--- a/CMakeLists.txt	Tue Dec 29 00:24:37 2015 -0500
+++ b/CMakeLists.txt	Tue Dec 29 00:36:03 2015 -0500
@@ -382,7 +382,7 @@
 
   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()