gentoo-overlay/media-gfx/darktable/files/darktable-0.9.3-cflags.patch

--- darktable-0.9.3.orig/src/CMakeLists.txt
+++ darktable-0.9.3/src/CMakeLists.txt
@@ -231,39 +231,11 @@
 # c++ code doesn't like -Werror (libraw)
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -fno-strict-aliasing")
 
-if(NOT APPLE)
-  # apple build fails on deprecated warnings..
-  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror")
-endif(NOT APPLE)
-
 if(NOT WIN32)
   set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pthread")
 endif(NOT WIN32)
 
-if(NOT BINARY_PACKAGE_BUILD)
-	MESSAGE("-- Checking for -march=native support")
-	CHECK_C_COMPILER_FLAG("-march=native" MARCHNATIVE)
-	if (MARCHNATIVE)
-		set(MARCH "-march=native")	
-	else()
-		MESSAGE("-- Checking for -mtune=native support")
-		CHECK_C_COMPILER_FLAG("-mtune=native" MTUNENATIVE)
-		if (MTUNENATIVE)
-			set(MARCH "-mtune=native")
-		else()
-			set(MARCH "-mtune=generic")
-		endif()
-	endif()
-else()
- 	set(MARCH "-mtune=generic")
-endif()
-
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -msse2 -mfpmath=sse ${MARCH} -g")
-set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -O3 -ffast-math -fexpensive-optimizations")
-set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -O0 -g -D_DEBUG")
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -msse2 -mfpmath=sse ${MARCH} -g")
-set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3 -ffast-math -fexpensive-optimizations")
-set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O0 -g -D_DEBUG")
+set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -D_DEBUG")
   
 
 #