From 8697a3bcc80bad6ad8e2656a4698b466ba190216 Mon Sep 17 00:00:00 2001
From: James Zern <jzern@google.com>
Date: Tue, 24 Feb 2015 18:25:06 -0800
Subject: [PATCH] Android.mk: add webpdecoder{,_static} targets

webpdecoder_static is reused to create libwebpdecoder.so and
libwebp.{a,so}

Change-Id: I940293cb755040c0ea45dc13f22624de8f355867
---
 Android.mk | 39 +++++++++++++++++++++++++++++++++++----
 1 file changed, 35 insertions(+), 4 deletions(-)

diff --git a/Android.mk b/Android.mk
index 3abc1da4..bafab597 100644
--- a/Android.mk
+++ b/Android.mk
@@ -117,15 +117,14 @@ utils_enc_srcs := \
     src/utils/quant_levels.c \
 
 ################################################################################
-# libwebp
+# libwebpdecoder
 
 include $(CLEAR_VARS)
 
 LOCAL_SRC_FILES := \
     $(dec_srcs) \
-    $(dsp_dec_srcs) $(dsp_enc_srcs) \
-    $(enc_srcs) \
-    $(utils_dec_srcs) $(utils_enc_srcs) \
+    $(dsp_dec_srcs) \
+    $(utils_dec_srcs) \
 
 LOCAL_CFLAGS := $(WEBP_CFLAGS)
 LOCAL_C_INCLUDES += $(LOCAL_PATH)/src
@@ -135,6 +134,38 @@ LOCAL_ARM_MODE := arm
 
 LOCAL_STATIC_LIBRARIES := cpufeatures
 
+LOCAL_MODULE := webpdecoder_static
+
+include $(BUILD_STATIC_LIBRARY)
+
+ifeq ($(ENABLE_SHARED),1)
+include $(CLEAR_VARS)
+
+LOCAL_WHOLE_STATIC_LIBRARIES := webpdecoder_static
+
+LOCAL_MODULE := webpdecoder
+
+include $(BUILD_SHARED_LIBRARY)
+endif  # ENABLE_SHARED=1
+
+################################################################################
+# libwebp
+
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := \
+    $(dsp_enc_srcs) \
+    $(enc_srcs) \
+    $(utils_enc_srcs) \
+
+LOCAL_CFLAGS := $(WEBP_CFLAGS)
+LOCAL_C_INCLUDES += $(LOCAL_PATH)/src
+
+# prefer arm over thumb mode for performance gains
+LOCAL_ARM_MODE := arm
+
+LOCAL_WHOLE_STATIC_LIBRARIES := webpdecoder_static
+
 LOCAL_MODULE := webp
 
 ifeq ($(ENABLE_SHARED),1)