| LOCAL_PATH:= $(call my-dir) |
| |
| # We need to build this for both the device (as a shared library) |
| # and the host (as a static library for tools to use). |
| |
| common_SRC_FILES := \ |
| png.c \ |
| pngerror.c \ |
| pngget.c \ |
| pngmem.c \ |
| pngpread.c \ |
| pngread.c \ |
| pngrio.c \ |
| pngrtran.c \ |
| pngrutil.c \ |
| pngset.c \ |
| pngtrans.c \ |
| pngwio.c \ |
| pngwrite.c \ |
| pngwtran.c \ |
| pngwutil.c \ |
| |
| ifeq ($(ARCH_ARM_HAVE_NEON),true) |
| my_cflags_arm := -DPNG_ARM_NEON_OPT=2 |
| endif |
| |
| my_cflags_arm64 := -DPNG_ARM_NEON_OPT=2 |
| |
| # BUG: http://llvm.org/PR19472 - SLP vectorization (on ARM at least) crashes |
| # when we can't lower a vectorized bswap. |
| my_cflags_arm += -fno-slp-vectorize |
| |
| my_src_files_arm := \ |
| arm/arm_init.c \ |
| arm/filter_neon.S \ |
| arm/filter_neon_intrinsics.c |
| |
| |
| common_CFLAGS := -std=gnu89 #-fvisibility=hidden ## -fomit-frame-pointer |
| |
| # For the host |
| # ===================================================== |
| |
| include $(CLEAR_VARS) |
| LOCAL_SRC_FILES := $(common_SRC_FILES) |
| LOCAL_CFLAGS += $(common_CFLAGS) |
| LOCAL_ASFLAGS += $(common_ASFLAGS) |
| LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH) |
| LOCAL_STATIC_LIBRARIES := libz |
| LOCAL_MODULE:= libpng |
| include $(BUILD_HOST_STATIC_LIBRARY) |
| |
| |
| # For the device (static) |
| # ===================================================== |
| |
| include $(CLEAR_VARS) |
| LOCAL_CLANG := true |
| LOCAL_SRC_FILES := $(common_SRC_FILES) |
| LOCAL_CFLAGS += $(common_CFLAGS) -ftrapv |
| LOCAL_CFLAGS_arm := $(my_cflags_arm) |
| LOCAL_ASFLAGS += $(common_ASFLAGS) |
| LOCAL_SRC_FILES_arm := $(my_src_files_arm) |
| LOCAL_CFLAGS_arm64 := $(my_cflags_arm64) |
| LOCAL_SRC_FILES_arm64 := $(my_src_files_arm) |
| LOCAL_ADDRESS_SANITIZER := false |
| LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH) |
| LOCAL_SHARED_LIBRARIES := libz |
| LOCAL_MODULE:= libpng |
| include $(BUILD_STATIC_LIBRARY) |
| |
| # For the device (shared) |
| # ===================================================== |
| |
| include $(CLEAR_VARS) |
| LOCAL_CLANG := true |
| LOCAL_SRC_FILES := $(common_SRC_FILES) |
| LOCAL_CFLAGS += $(common_CFLAGS) -ftrapv |
| LOCAL_CFLAGS_arm := $(my_cflags_arm) |
| LOCAL_ASFLAGS += $(common_ASFLAGS) |
| LOCAL_SRC_FILES_arm := $(my_src_files_arm) |
| LOCAL_CFLAGS_arm64 := $(my_cflags_arm64) |
| LOCAL_SRC_FILES_arm64 := $(my_src_files_arm) |
| LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH) |
| LOCAL_SHARED_LIBRARIES := libz |
| LOCAL_MODULE:= libpng |
| include $(BUILD_SHARED_LIBRARY) |
| |
| # For testing |
| # ===================================================== |
| |
| include $(CLEAR_VARS) |
| LOCAL_CLANG := true |
| LOCAL_SRC_FILES:= pngtest.c |
| LOCAL_MODULE := pngtest |
| LOCAL_SHARED_LIBRARIES:= libpng libz |
| LOCAL_MODULE_TAGS := debug |
| include $(BUILD_EXECUTABLE) |