build - Adding a compiler flag to only one file in Android.mk -

build - Adding a compiler flag to only one file in Android.mk -

i have android.mk file has number of files local_cflags applied them. apply different flag 1 of files out of many. how can accomplished?

i searched net android perspective, didn't find whole lot. considering next illustration apply flag test3 file test3.c only. looked @ per-file cppflags in android.mk, couldn't find far how utilize private_cppflags 1 file. ideas?

local_path := $(call my-dir) include $(clear_vars) local_module := test local_src_files := test1.c test2.c test3.c local_cflags := -dtest1_2_and_3 include $(build_shared_library)

build