Optimizing the compilation options for processing speed

ltfat_C_kernel/CMakeLists.txt

@@ -2,8 +2,7 @@ CMAKE_MINIMUM_REQUIRED(VERSION 2.8.11)
 
 include_directories(${CMAKE_CURRENT_SOURCE_DIR})
 include_directories(${CMAKE_CURRENT_SOURCE_DIR}/thirdparty)
-#SET(CMAKE_C_FLAGS "-O3 -fPIC -std=c99 -shared")
-SET(CMAKE_C_FLAGS "-O0 -g -fPIC -std=c99")
+SET(CMAKE_C_FLAGS "-O3 -fPIC")
 SET(CMAKE_EXE_LINKER_FLAGS "-lc -lm")
 
 set(SRC dgt.c dgt_fac.c dgt_fb.c dgt_multi.c dgt_ola.c dgt_shear.c dgt_walnut.c

setup.py

@@ -234,9 +234,8 @@ def makeExtension(extName, fileExt, lib_dir):
     return Extension(
         extName,
         [extPath],
-        # include_dirs=[numpy.get_include()],
         language="c",
-        # library_dirs=[],
+        extra_compile_args=['-O3'],
         libraries=["fftw3", "m", "blas", "lapack"],
         extra_objects=[os.path.join(lib_dir, "libltfat.a"),
                        os.path.join(lib_dir, "libltfatf.a")],