Android.mk: split source lists per-directory

will allow reuse in future targets

(cherry picked from commit 4a670491130af846950fb92d3f7eb3a4df3f0a3c)

Conflicts:
	Android.mk

Change-Id: Iededc19d954226e62f2d2383a2b80f268d613647

1 files changed, 32 insertions, 11 deletions

diff --git a/Android.mk b/Android.mk
index 12fdd94b..83f41023 100644
--- a/Android.mk
+++ b/Android.mk
@@ -10,8 +10,6 @@ ifeq ($(APP_OPTIM),release)
   endif
 endif
 
-include $(CLEAR_VARS)
-
 ifneq ($(findstring armeabi-v7a, $(TARGET_ARCH_ABI)),)
   # Setting LOCAL_ARM_NEON will enable -mfpu=neon which may cause illegal
   # instructions to be generated for armv7a code. Instead target the neon code
@@ -21,7 +19,7 @@ else
   NEON := c
 endif
 
-LOCAL_SRC_FILES := \
+dec_srcs := \
     src/dec/alpha.c \
     src/dec/buffer.c \
     src/dec/frame.c \
@@ -32,6 +30,8 @@ LOCAL_SRC_FILES := \
     src/dec/vp8.c \
     src/dec/vp8l.c \
     src/dec/webp.c \
+
+dsp_dec_srcs := \
     src/dsp/alpha_processing.c \
     src/dsp/alpha_processing_sse2.c \
     src/dsp/cpu.c \
@@ -40,11 +40,6 @@ LOCAL_SRC_FILES := \
     src/dsp/dec_mips32.c \
     src/dsp/dec_neon.$(NEON) \
     src/dsp/dec_sse2.c \
-    src/dsp/enc.c \
-    src/dsp/enc_avx2.c \
-    src/dsp/enc_mips32.c \
-    src/dsp/enc_neon.$(NEON) \
-    src/dsp/enc_sse2.c \
     src/dsp/lossless.c \
     src/dsp/lossless_mips32.c \
     src/dsp/lossless_neon.$(NEON) \
@@ -55,6 +50,15 @@ LOCAL_SRC_FILES := \
     src/dsp/yuv.c \
     src/dsp/yuv_mips32.c \
     src/dsp/yuv_sse2.c \
+
+dsp_enc_srcs := \
+    src/dsp/enc.c \
+    src/dsp/enc_avx2.c \
+    src/dsp/enc_mips32.c \
+    src/dsp/enc_neon.$(NEON) \
+    src/dsp/enc_sse2.c \
+
+enc_srcs := \
     src/enc/alpha.c \
     src/enc/analysis.c \
     src/enc/backward_references.c \
@@ -75,19 +79,34 @@ LOCAL_SRC_FILES := \
     src/enc/tree.c \
     src/enc/vp8l.c \
     src/enc/webpenc.c \
+
+utils_dec_srcs := \
     src/utils/bit_reader.c \
-    src/utils/bit_writer.c \
     src/utils/color_cache.c \
     src/utils/filters.c \
     src/utils/huffman.c \
-    src/utils/huffman_encode.c \
-    src/utils/quant_levels.c \
     src/utils/quant_levels_dec.c \
     src/utils/random.c \
     src/utils/rescaler.c \
     src/utils/thread.c \
     src/utils/utils.c \
 
+utils_enc_srcs := \
+    src/utils/bit_writer.c \
+    src/utils/huffman_encode.c \
+    src/utils/quant_levels.c \
+
+################################################################################
+# libwebp
+
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := \
+    $(dec_srcs) \
+    $(dsp_dec_srcs) $(dsp_enc_srcs) \
+    $(enc_srcs) \
+    $(utils_dec_srcs) $(utils_enc_srcs) \
+
 LOCAL_CFLAGS := $(WEBP_CFLAGS)
 LOCAL_C_INCLUDES += $(LOCAL_PATH)/src
 
@@ -104,6 +123,8 @@ else
   include $(BUILD_STATIC_LIBRARY)
 endif
 
+################################################################################
+
 include $(LOCAL_PATH)/examples/Android.mk
 
 $(call import-module,android/cpufeatures)