openh264/build/arch.mk

ifneq ($(filter %86 x86_64, $(ARCH)),)
include $(SRC_PATH)build/x86-common.mk
endif
ifneq ($(filter-out arm64, $(filter arm%, $(ARCH))),)
ifeq ($(USE_ASM), Yes)
ASM_ARCH = arm
ASMFLAGS += -I$(SRC_PATH)codec/common/arm/
CFLAGS += -DHAVE_NEON
endif
endif
ifneq ($(filter arm64 aarch64, $(ARCH)),)
ifeq ($(USE_ASM), Yes)
ASM_ARCH = arm64
ASMFLAGS += -I$(SRC_PATH)codec/common/arm64/
CFLAGS += -DHAVE_NEON_AARCH64
endif
endif
Use an intermediate platform header for including architecture specific rules This avoids coupling the architecture directly to the platform, allowing building on e.g. linux on architectures other than x86, without having to explicitly specify USE_ASM=No while building on those. Later this will also facilitate enabling assembly optimizations where applicable, e.g. arm assembly on linux. 2014-02-25 22:48:35 +01:00			`ifneq ($(filter %86 x86_64, $(ARCH)),)`
Remove the "platform-" prefix from common shared makefiles This makes it clearer which ones actually are real platforms (chosen automatically or explicitly via "make ARCH=foo") and which ones just are shared helpers. 2014-10-22 09:18:53 +02:00			`include $(SRC_PATH)build/x86-common.mk`
Use an intermediate platform header for including architecture specific rules This avoids coupling the architecture directly to the platform, allowing building on e.g. linux on architectures other than x86, without having to explicitly specify USE_ASM=No while building on those. Later this will also facilitate enabling assembly optimizations where applicable, e.g. arm assembly on linux. 2014-02-25 22:48:35 +01:00			`endif`
Hook up building arm assembly in the generic linux and android makefiles 2014-02-26 14:00:35 +01:00			`ifneq ($(filter-out arm64, $(filter arm%, $(ARCH))),)`
			`ifeq ($(USE_ASM), Yes)`
			`ASM_ARCH = arm`
Support building outside of the source tree This allows building two versions for different architectures at the same time, without the built files clobbering each other. This is very helpful when trying to track down differences between two build configurations. To build outside of the source tree, create the other directory to use for building (either outside of the openh264 directory, or as a subdirectory), enter that directory, and do "make -f path/to/openh264/Makefile". 2014-01-29 09:31:09 +01:00			`ASMFLAGS += -I$(SRC_PATH)codec/common/arm/`
Hook up building arm assembly in the generic linux and android makefiles 2014-02-26 14:00:35 +01:00			`CFLAGS += -DHAVE_NEON`
			`endif`
			`endif`
Add support for building the arm64 assembly in platform-arch.mk 2014-04-23 09:53:39 +02:00			`ifneq ($(filter arm64 aarch64, $(ARCH)),)`
			`ifeq ($(USE_ASM), Yes)`
			`ASM_ARCH = arm64`
Support building outside of the source tree This allows building two versions for different architectures at the same time, without the built files clobbering each other. This is very helpful when trying to track down differences between two build configurations. To build outside of the source tree, create the other directory to use for building (either outside of the openh264 directory, or as a subdirectory), enter that directory, and do "make -f path/to/openh264/Makefile". 2014-01-29 09:31:09 +01:00			`ASMFLAGS += -I$(SRC_PATH)codec/common/arm64/`
Add support for building the arm64 assembly in platform-arch.mk 2014-04-23 09:53:39 +02:00			`CFLAGS += -DHAVE_NEON_AARCH64`
			`endif`
			`endif`