Commit 09cbb6c1 authored by Johann's avatar Johann Committed by Gerrit Code Review

Merge "Android NDK support for x86 and mips"

parents fffeaa39 7d54e0f0
......@@ -53,12 +53,20 @@ LIBVPX_PATH := $(LOCAL_PATH)/libvpx
ASM_CNV_PATH_LOCAL := $(TARGET_ARCH_ABI)/ads2gas
ASM_CNV_PATH := $(LOCAL_PATH)/$(ASM_CNV_PATH_LOCAL)
# Makefiles created by the libvpx configure process
# This will need to be fixed to handle x86.
# Use the makefiles generated by upstream configure to determine which files to
# build. Also set any architecture-specific flags.
ifeq ($(TARGET_ARCH_ABI),armeabi-v7a)
include $(CONFIG_DIR)libs-armv7-android-gcc.mk
else
LOCAL_ARM_MODE := arm
else ifeq ($(TARGET_ARCH_ABI),armeabi)
include $(CONFIG_DIR)libs-armv5te-android-gcc.mk
LOCAL_ARM_MODE := arm
else ifeq ($(TARGET_ARCH_ABI),x86)
include $(CONFIG_DIR)libs-x86-android-gcc.mk
else ifeq ($(TARGET_ARCH_ABI),mips)
include $(CONFIG_DIR)libs-mips-android-gcc.mk
else
$(error Not a supported TARGET_ARCH_ABI: $(TARGET_ARCH_ABI))
endif
# Rule that is normally in Makefile created by libvpx
......@@ -72,10 +80,13 @@ SRC_PATH_BARE := $(LIBVPX_PATH)
# Include the list of files to be built
include $(LIBVPX_PATH)/libs.mk
# Want arm, not thumb, optimized
LOCAL_ARM_MODE := arm
# Optimise the code. May want to revisit this setting in the future.
LOCAL_CFLAGS := -O3
# For x86, include the source code in the search path so it will find files
# like x86inc.asm and x86_abi_support.asm
LOCAL_ASMFLAGS := -I$(LIBVPX_PATH)
# -----------------------------------------------------------------------------
# Template : asm_offsets_template
# Arguments : 1: assembly offsets file to be created
......@@ -109,7 +120,7 @@ $(1) : $$(_OBJ) $(2)
@grep $(OFFSET_PATTERN) $$< | tr -d '\#' | $(CONFIG_DIR)$(ASM_CONVERSION) > $$@
endef
# Use ads2gas script to convert from RVCT format to GAS format. This passes
# Use ads2gas script to convert from RVCT format to GAS format. This
# puts the processed file under $(ASM_CNV_PATH). Local clean rule
# to handle removing these
ifeq ($(CONFIG_VP8_ENCODER), yes)
......@@ -146,18 +157,26 @@ LOCAL_SRC_FILES += $(foreach file, $(LOCAL_NEON_SRCS_C), libvpx/$(file).neon)
# Pull out assembly files, splitting NEON from the rest. This is
# done to specify that the NEON assembly files use NEON assembler flags.
CODEC_SRCS_ASM_ALL = $(filter %.asm.s, $(CODEC_SRCS_UNIQUE))
CODEC_SRCS_ASM = $(foreach v, \
$(CODEC_SRCS_ASM_ALL), \
$(if $(findstring neon,$(v)),,$(v)))
# x86 assembly matches %.asm, arm matches %.asm.s
# x86:
CODEC_SRCS_ASM_X86 = $(filter %.asm, $(CODEC_SRCS_UNIQUE))
LOCAL_SRC_FILES += $(foreach file, $(CODEC_SRCS_ASM_X86), libvpx/$(file))
# arm:
CODEC_SRCS_ASM_ARM_ALL = $(filter %.asm.s, $(CODEC_SRCS_UNIQUE))
CODEC_SRCS_ASM_ARM = $(foreach v, \
$(CODEC_SRCS_ASM_ARM_ALL), \
$(if $(findstring neon,$(v)),,$(v)))
CODEC_SRCS_ASM_ADS2GAS = $(patsubst %.s, \
$(ASM_CNV_PATH_LOCAL)/libvpx/%.s, \
$(CODEC_SRCS_ASM))
$(CODEC_SRCS_ASM_ARM))
LOCAL_SRC_FILES += $(CODEC_SRCS_ASM_ADS2GAS)
ifeq ($(TARGET_ARCH_ABI),armeabi-v7a)
CODEC_SRCS_ASM_NEON = $(foreach v, \
$(CODEC_SRCS_ASM_ALL),\
$(CODEC_SRCS_ASM_ARM_ALL),\
$(if $(findstring neon,$(v)),$(v),))
CODEC_SRCS_ASM_NEON_ADS2GAS = $(patsubst %.s, \
$(ASM_CNV_PATH_LOCAL)/libvpx/%.s, \
......@@ -189,6 +208,10 @@ $(foreach file, $(LOCAL_SRC_FILES), $(LOCAL_PATH)/$(file)): vp9_rtcd.h
endif
$(foreach file, $(LOCAL_SRC_FILES), $(LOCAL_PATH)/$(file)): vpx_scale_rtcd.h
ifeq ($(TARGET_ARCH_ABI),x86)
$(foreach file, $(LOCAL_SRC_FILES), $(LOCAL_PATH)/$(file)): vpx_config.asm
endif
.PHONY: clean
clean:
@echo "Clean: ads2gas files [$(TARGET_ARCH_ABI)]"
......
......@@ -3,7 +3,7 @@ Android.mk will build vpx unittests on android.
./libvpx/configure --target=armv7-android-gcc --enable-external-build \
--enable-postproc --disable-install-srcs --enable-multi-res-encoding \
--enable-temporal-denoising --disable-unit-tests --disable-install-docs \
--disable-examples --disable-runtime-cpu-detect --sdk=$NDK
--disable-examples --disable-runtime-cpu-detect --sdk-path=$NDK
2) From the parent directory, invoke ndk-build:
NDK_PROJECT_PATH=. ndk-build APP_BUILD_SCRIPT=./libvpx/test/android/Android.mk \
......
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