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definitions.mk
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definitions.mk
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NC_DIR := $(dir $(abspath $(lastword $(MAKEFILE_LIST))))
TARGET ?= host
TFDIR ?= $(abspath $(NC_DIR)/../../tensorflow)
PREFIX ?= /usr/local
SO_SEARCH ?= $(TFDIR)/bazel-bin/
TOOL_AS := as
TOOL_CC := gcc
TOOL_CXX := c++
TOOL_LD := ld
TOOL_LDD := ldd
DEEPSPEECH_BIN := deepspeech
CFLAGS_DEEPSPEECH := -std=c++11 -o $(DEEPSPEECH_BIN)
LINK_DEEPSPEECH := -ldeepspeech
LINK_PATH_DEEPSPEECH := -L${TFDIR}/bazel-bin/native_client
ifeq ($(TARGET),host)
TOOLCHAIN :=
CFLAGS :=
CXXFLAGS :=
LDFLAGS :=
SOX_CFLAGS := `pkg-config --cflags sox`
ifeq ($(OS),Linux)
SOX_CFLAGS += -fopenmp
SOX_LDFLAGS := -Wl,-Bstatic `pkg-config --static --libs sox` -lgsm `pkg-config --static --libs libpng | cut -d' ' -f1` -lz -lmagic -lltdl -Wl,-Bdynamic -ldl
else # OS == Linux
SOX_LDFLAGS := `pkg-config --libs sox`
endif # OS others
PYTHON_PACKAGES := numpy${NUMPY_BUILD_VERSION}
ifeq ($(OS),Linux)
PYTHON_PLATFORM_NAME := --plat-name manylinux1_x86_64
endif
endif
ifeq ($(TARGET),host-win)
DEEPSPEECH_BIN := deepspeech.exe
TOOLCHAIN := '$(VCINSTALLDIR)\bin\amd64\'
TOOL_CC := cl.exe
TOOL_CXX := cl.exe
TOOL_LD := link.exe
LINK_DEEPSPEECH := $(TFDIR)\bazel-bin\native_client\libdeepspeech.so.if.lib
LINK_PATH_DEEPSPEECH :=
CFLAGS_DEEPSPEECH := -nologo -Fe$(DEEPSPEECH_BIN)
SOX_CFLAGS :=
SOX_LDFLAGS :=
PYTHON_PACKAGES := numpy${NUMPY_BUILD_VERSION}
endif
ifeq ($(TARGET),rpi3)
TOOLCHAIN ?= ${TFDIR}/bazel-$(shell basename "${TFDIR}")/external/LinaroArmGcc72/bin/arm-linux-gnueabihf-
RASPBIAN ?= $(abspath $(NC_DIR)/../multistrap-raspbian-buster)
CFLAGS := -march=armv7-a -mtune=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard -D_GLIBCXX_USE_CXX11_ABI=0 --sysroot $(RASPBIAN)
CXXFLAGS := $(CXXFLAGS)
LDFLAGS := -Wl,-rpath-link,$(RASPBIAN)/lib/arm-linux-gnueabihf/ -Wl,-rpath-link,$(RASPBIAN)/usr/lib/arm-linux-gnueabihf/
SOX_CFLAGS := -I$(RASPBIAN)/usr/include
SOX_LDFLAGS := $(RASPBIAN)/usr/lib/arm-linux-gnueabihf/libsox.so
PYVER := $(shell python -c "import platform; maj, min, _ = platform.python_version_tuple(); print(maj+'.'+min);")
PYTHON_PACKAGES :=
PYTHON_PATH := PYTHONPATH=$(RASPBIAN)/usr/lib/python$(PYVER)/:$(RASPBIAN)/usr/lib/python3/dist-packages/
NUMPY_INCLUDE := NUMPY_INCLUDE=$(RASPBIAN)/usr/include/python3.7m/
PYTHON_SYSCONFIGDATA := _PYTHON_SYSCONFIGDATA_NAME=_sysconfigdata_m_linux_arm-linux-gnueabihf
PYTHON_PLATFORM_NAME := --plat-name linux_armv7l
NODE_PLATFORM_TARGET := --target_arch=arm --target_platform=linux
TOOLCHAIN_LDD_OPTS := --root $(RASPBIAN)/
endif # ($(TARGET),rpi3)
ifeq ($(TARGET),rpi3-armv8)
TOOLCHAIN ?= ${TFDIR}/bazel-$(shell basename "${TFDIR}")/external/LinaroAarch64Gcc72/bin/aarch64-linux-gnu-
RASPBIAN ?= $(abspath $(NC_DIR)/../multistrap-raspbian64-buster)
CFLAGS := -march=armv8-a -mtune=cortex-a53 -D_GLIBCXX_USE_CXX11_ABI=0 --sysroot $(RASPBIAN)
CXXFLAGS := $(CFLAGS)
LDFLAGS := -Wl,-rpath-link,$(RASPBIAN)/lib/aarch64-linux-gnu/ -Wl,-rpath-link,$(RASPBIAN)/usr/lib/aarch64-linux-gnu/
SOX_CFLAGS := -I$(RASPBIAN)/usr/include
SOX_LDFLAGS := $(RASPBIAN)/usr/lib/aarch64-linux-gnu/libsox.so
PYVER := $(shell python -c "import platform; maj, min, _ = platform.python_version_tuple(); print(maj+'.'+min);")
PYTHON_PACKAGES :=
PYTHON_PATH := PYTHONPATH=$(RASPBIAN)/usr/lib/python$(PYVER)/:$(RASPBIAN)/usr/lib/python3/dist-packages/
PYTHON_SYSCONFIGDATA := _PYTHON_SYSCONFIGDATA_NAME=_sysconfigdata_m_linux_aarch64-linux-gnu
NUMPY_INCLUDE := NUMPY_INCLUDE=$(RASPBIAN)/usr/include/python3.7/
PYTHON_PLATFORM_NAME := --plat-name linux_aarch64
NODE_PLATFORM_TARGET := --target_arch=arm64 --target_platform=linux
TOOLCHAIN_LDD_OPTS := --root $(RASPBIAN)/
endif # ($(TARGET),rpi3-armv8)
OS := $(shell uname -s)
# -Wl,--no-as-needed is required to force linker not to evict libs it thinks we
# dont need ; will fail the build on OSX because that option does not exists
ifeq ($(OS),Linux)
LDFLAGS_NEEDED := -Wl,--no-as-needed
LDFLAGS_RPATH := -Wl,-rpath,\$$ORIGIN
endif
ifeq ($(OS),Darwin)
CXXFLAGS += -stdlib=libc++ -mmacosx-version-min=10.10
LDFLAGS_NEEDED := -stdlib=libc++ -mmacosx-version-min=10.10
LDFLAGS_RPATH := -Wl,-rpath,@executable_path
endif
CFLAGS += $(EXTRA_CFLAGS)
CXXFLAGS += $(EXTRA_CXXFLAGS)
LIBS := $(LINK_DEEPSPEECH) $(EXTRA_LIBS)
LDFLAGS_DIRS := $(LINK_PATH_DEEPSPEECH) $(EXTRA_LDFLAGS)
LDFLAGS += $(LDFLAGS_NEEDED) $(LDFLAGS_RPATH) $(LDFLAGS_DIRS) $(LIBS)
AS := $(TOOLCHAIN)$(TOOL_AS)
CC := $(TOOLCHAIN)$(TOOL_CC)
CXX := $(TOOLCHAIN)$(TOOL_CXX)
LD := $(TOOLCHAIN)$(TOOL_LD)
LDD := $(TOOLCHAIN)$(TOOL_LDD) $(TOOLCHAIN_LDD_OPTS)
RPATH_PYTHON := '-Wl,-rpath,\$$ORIGIN/lib/' $(LDFLAGS_RPATH)
RPATH_NODEJS := '-Wl,-rpath,$$\$$ORIGIN/../'
META_LD_LIBRARY_PATH := LD_LIBRARY_PATH
ifeq ($(OS),Darwin)
META_LD_LIBRARY_PATH := DYLD_LIBRARY_PATH
RPATH_PYTHON := '-Wl,-rpath,@loader_path/lib/' $(LDFLAGS_RPATH)
RPATH_NODEJS := '-Wl,-rpath,@loader_path/../'
endif
# Takes care of looking into bindings built (SRC_FILE, can contain a wildcard)
# for missing dependencies and copying those dependencies into the
# TARGET_LIB_DIR. If supplied, MANIFEST_IN will be echo'ed to a list of
# 'include x.so'.
#
# On OSX systems, this will also take care of calling install_name_tool to set
# proper path for those dependencies, using @rpath/lib.
define copy_missing_libs
SRC_FILE=$(1); \
TARGET_LIB_DIR=$(2); \
MANIFEST_IN=$(3); \
echo "Analyzing $$SRC_FILE copying missing libs to $$SRC_FILE"; \
echo "Maybe outputting to $$MANIFEST_IN"; \
\
(mkdir $$TARGET_LIB_DIR || true); \
missing_libs=""; \
for lib in $$SRC_FILE; do \
if [ "$(OS)" = "Darwin" ]; then \
new_missing="$$( (for f in $$(otool -L $$lib 2>/dev/null | tail -n +2 | awk '{ print $$1 }' | grep -v '$$lib'); do ls -hal $$f; done;) 2>&1 | grep 'No such' | cut -d':' -f2 | xargs basename -a)"; \
missing_libs="$$missing_libs $$new_missing"; \
elif [ "$(OS)" = "${TC_MSYS_VERSION}" ]; then \
missing_libs="libdeepspeech.so"; \
else \
missing_libs="$$missing_libs $$($(LDD) $$lib | grep 'not found' | awk '{ print $$1 }')"; \
fi; \
done; \
\
for missing in $$missing_libs; do \
find $(SO_SEARCH) -type f -name "$$missing" -exec cp {} $$TARGET_LIB_DIR \; ; \
chmod +w $$TARGET_LIB_DIR/*.so ; \
if [ ! -z "$$MANIFEST_IN" ]; then \
echo "include $$TARGET_LIB_DIR/$$missing" >> $$MANIFEST_IN; \
fi; \
done; \
\
if [ "$(OS)" = "Darwin" ]; then \
for lib in $$SRC_FILE; do \
for dep in $$( (for f in $$(otool -L $$lib 2>/dev/null | tail -n +2 | awk '{ print $$1 }' | grep -v '$$lib'); do ls -hal $$f; done;) 2>&1 | grep 'No such' | cut -d':' -f2 ); do \
dep_basename=$$(basename "$$dep"); \
install_name_tool -change "$$dep" "@rpath/$$dep_basename" "$$lib"; \
done; \
done; \
fi;
endef