move to ini

tools/osx_build_extra.py

@@ -1,12 +1,5 @@
 Import("env")
 
-env.Append(
-    BUILD_FLAGS=[
-        "-I/usr/local/include",
-        "-L/usr/local/lib",
-        "-DTARGET_OS_MAC=1"],
-)
-
 env.Replace(CC="gcc-10", CXX="g++-10")
 
 env.Replace(BUILD_SCRIPT="tools/osx_build_script.py")

user_setups/darwin_sdl/darwin_sdl_64bits.ini

@@ -49,6 +49,10 @@ build_flags =
   -lSDL2
   -lm
   -lpthread
+  ; MacOS with Homebrew
+  -I/usr/local/include
+  -L/usr/local/lib
+  -DTARGET_OS_MAC=1
 
 lib_deps =
   ${env.lib_deps}