diff options
Diffstat (limited to 'tensorflow/contrib/lite/Makefile')
| -rw-r--r-- | tensorflow/contrib/lite/Makefile | 84 |
1 files changed, 76 insertions, 8 deletions
diff --git a/tensorflow/contrib/lite/Makefile b/tensorflow/contrib/lite/Makefile index 2b6997146e..df5954744a 100644 --- a/tensorflow/contrib/lite/Makefile +++ b/tensorflow/contrib/lite/Makefile @@ -17,7 +17,29 @@ else endif endif -ARCH := $(shell if [[ $(shell uname -m) =~ i[345678]86 ]]; then echo x86_32; else echo $(shell uname -m); fi) +HOST_ARCH := $(shell if [[ $(shell uname -m) =~ i[345678]86 ]]; then echo x86_32; else echo $(shell uname -m); fi) + +# Self-hosting +TARGET_ARCH := ${HOST_ARCH} + +# Cross compiling +ifeq ($(CROSS),rpi) + TARGET_ARCH := armv7l + TARGET_TOOLCHAIN_PREFIX := arm-linux-gnueabihf- +endif + +ifeq ($(CROSS),riscv) + TARGET_ARCH := riscv + TARGET_TOOLCHAIN_PREFIX := riscv32-unknown-elf- +endif +ifeq ($(CROSS),stm32f7) + TARGET_ARCH := armf7 + TARGET_TOOLCHAIN_PREFIX := arm-none-eabi- +endif +ifeq ($(CROSS),stm32f1) + TARGET_ARCH := armm1 + TARGET_TOOLCHAIN_PREFIX := arm-none-eabi- +endif # Where compiled objects are stored. OBJDIR := $(MAKEFILE_DIR)/gen/obj/ @@ -25,11 +47,47 @@ BINDIR := $(MAKEFILE_DIR)/gen/bin/ LIBDIR := $(MAKEFILE_DIR)/gen/lib/ GENDIR := $(MAKEFILE_DIR)/gen/obj/ +LIBS := +ifeq ($(TARGET_ARCH),x86_64) + CXXFLAGS += -fPIC -DGEMMLOWP_ALLOW_SLOW_SCALAR_FALLBACK -pthread # -msse4.2 +endif + +ifeq ($(TARGET_ARCH),armv7l) + CXXFLAGS += -mfpu=neon -pthread -fPIC + LIBS += -ldl +endif + +ifeq ($(TARGET_ARCH),riscv) +# CXXFLAGS += -march=gap8 + CXXFLAGS += -DTFLITE_MCU + LIBS += -ldl + BUILD_TYPE := micro +endif + +ifeq ($(TARGET_ARCH),armf7) + CXXFLAGS += -DGEMMLOWP_ALLOW_SLOW_SCALAR_FALLBACK -DTFLITE_MCU + CXXFLAGS += -fno-rtti -fmessage-length=0 -fno-exceptions -fno-builtin -ffunction-sections -fdata-sections + CXXFLAGS += -funsigned-char -MMD + CXXFLAGS += -mcpu=cortex-m7 -mthumb -mfpu=fpv5-sp-d16 -mfloat-abi=softfp + CXXFLAGS += '-std=gnu++11' '-fno-rtti' '-Wvla' '-c' '-Wall' '-Wextra' '-Wno-unused-parameter' '-Wno-missing-field-initializers' '-fmessage-length=0' '-fno-exceptions' '-fno-builtin' '-ffunction-sections' '-fdata-sections' '-funsigned-char' '-MMD' '-fno-delete-null-pointer-checks' '-fomit-frame-pointer' '-Os' + LIBS += -ldl + BUILD_TYPE := micro +endif +ifeq ($(TARGET_ARCH),armm1) + CXXFLAGS += -DGEMMLOWP_ALLOW_SLOW_SCALAR_FALLBACK -mcpu=cortex-m1 -mthumb -DTFLITE_MCU + CXXFLAGS += -fno-rtti -fmessage-length=0 -fno-exceptions -fno-builtin -ffunction-sections -fdata-sections + CXXFLAGS += -funsigned-char -MMD + LIBS += -ldl +endif + # Settings for the host compiler. -CXX := $(CC_PREFIX)gcc -CXXFLAGS := --std=c++11 -O3 -DNDEBUG -CC := $(CC_PREFIX)gcc -CCFLAGS := -O3 -DNDEBUG +CXX := $(CC_PREFIX) ${TARGET_TOOLCHAIN_PREFIX}g++ +CXXFLAGS += -O3 -DNDEBUG +CCFLAGS := ${CXXFLAGS} +CXXFLAGS += --std=c++11 +CC := $(CC_PREFIX) ${TARGET_TOOLCHAIN_PREFIX}gcc +AR := $(CC_PREFIX) ${TARGET_TOOLCHAIN_PREFIX}ar +CFLAGS := LDOPTS := LDOPTS += -L/usr/local/lib ARFLAGS := -r @@ -48,7 +106,7 @@ INCLUDES := \ # override local versions in the source tree. INCLUDES += -I/usr/local/include -LIBS := \ +LIBS += \ -lstdc++ \ -lpthread \ -lm \ @@ -92,18 +150,21 @@ PROFILE_SUMMARIZER_SRCS := \ CORE_CC_ALL_SRCS := \ $(wildcard tensorflow/contrib/lite/*.cc) \ +$(wildcard tensorflow/contrib/lite/*.c) +ifneq ($(BUILD_TYPE),micro) +CORE_CC_ALL_SRCS += \ $(wildcard tensorflow/contrib/lite/kernels/*.cc) \ $(wildcard tensorflow/contrib/lite/kernels/internal/*.cc) \ $(wildcard tensorflow/contrib/lite/kernels/internal/optimized/*.cc) \ $(wildcard tensorflow/contrib/lite/kernels/internal/reference/*.cc) \ $(PROFILER_SRCS) \ -$(wildcard tensorflow/contrib/lite/*.c) \ $(wildcard tensorflow/contrib/lite/kernels/*.c) \ $(wildcard tensorflow/contrib/lite/kernels/internal/*.c) \ $(wildcard tensorflow/contrib/lite/kernels/internal/optimized/*.c) \ $(wildcard tensorflow/contrib/lite/kernels/internal/reference/*.c) \ $(wildcard tensorflow/contrib/lite/downloads/farmhash/src/farmhash.cc) \ $(wildcard tensorflow/contrib/lite/downloads/fft2d/fftsg.c) +endif # Remove any duplicates. CORE_CC_ALL_SRCS := $(sort $(CORE_CC_ALL_SRCS)) CORE_CC_EXCLUDE_SRCS := \ @@ -113,6 +174,11 @@ $(wildcard tensorflow/contrib/lite/*/*/*test.cc) \ $(wildcard tensorflow/contrib/lite/*/*/*/*test.cc) \ $(wildcard tensorflow/contrib/lite/kernels/test_util.cc) \ $(MINIMAL_SRCS) +ifeq ($(BUILD_TYPE),micro) +CORE_CC_EXCLUDE_SRCS += \ +tensorflow/contrib/lite/model.cc \ +tensorflow/contrib/lite/nnapi_delegate.cc +endif # Filter out all the excluded files. TF_LITE_CC_SRCS := $(filter-out $(CORE_CC_EXCLUDE_SRCS), $(CORE_CC_ALL_SRCS)) # File names of the intermediate files target compilation generates. @@ -120,7 +186,6 @@ TF_LITE_CC_OBJS := $(addprefix $(OBJDIR), \ $(patsubst %.cc,%.o,$(patsubst %.c,%.o,$(TF_LITE_CC_SRCS)))) LIB_OBJS := $(TF_LITE_CC_OBJS) - # Benchmark sources BENCHMARK_SRCS_DIR := tensorflow/contrib/lite/tools/benchmark BENCHMARK_ALL_SRCS := $(TFLITE_CC_SRCS) \ @@ -146,6 +211,9 @@ $(OBJDIR)%.o: %.c # The target that's compiled if there's no command-line arguments. all: $(LIB_PATH) $(MINIMAL_PATH) $(BENCHMARK_BINARY) +# The target that's compiled for micro-controllers +micro: $(LIB_PATH) + # Gathers together all the objects we've compiled into a single '.a' archive. $(LIB_PATH): $(LIB_OBJS) @mkdir -p $(dir $@) |