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Makefile
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# GRPC global makefile
# This currently builds C and C++ code.
# This file has been automatically generated from a template file.
# Please look at the templates directory instead.
# This file can be regenerated from the template by running
# tools/buildgen/generate_projects.sh
# Copyright 2015 gRPC authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
comma := ,
# Basic platform detection
HOST_SYSTEM = $(shell uname | cut -f 1 -d_)
SYSTEM ?= $(HOST_SYSTEM)
ifeq ($(SYSTEM),MSYS)
SYSTEM = MINGW32
endif
ifeq ($(SYSTEM),MINGW64)
SYSTEM = MINGW32
endif
MAKEFILE_PATH := $(abspath $(lastword $(MAKEFILE_LIST)))
ifndef BUILDDIR
BUILDDIR_ABSOLUTE = $(patsubst %/,%,$(dir $(MAKEFILE_PATH)))
else
BUILDDIR_ABSOLUTE = $(abspath $(BUILDDIR))
endif
HAS_GCC = $(shell which gcc > /dev/null 2> /dev/null && echo true || echo false)
HAS_CC = $(shell which cc > /dev/null 2> /dev/null && echo true || echo false)
HAS_CLANG = $(shell which clang > /dev/null 2> /dev/null && echo true || echo false)
ifeq ($(HAS_CC),true)
DEFAULT_CC = cc
DEFAULT_CXX = c++
else
ifeq ($(HAS_GCC),true)
DEFAULT_CC = gcc
DEFAULT_CXX = g++
else
ifeq ($(HAS_CLANG),true)
DEFAULT_CC = clang
DEFAULT_CXX = clang++
else
DEFAULT_CC = no_c_compiler
DEFAULT_CXX = no_c++_compiler
endif
endif
endif
BINDIR = $(BUILDDIR_ABSOLUTE)/bins
OBJDIR = $(BUILDDIR_ABSOLUTE)/objs
LIBDIR = $(BUILDDIR_ABSOLUTE)/libs
GENDIR = $(BUILDDIR_ABSOLUTE)/gens
# Configurations
VALID_CONFIG_opt = 1
CC_opt = $(DEFAULT_CC)
CXX_opt = $(DEFAULT_CXX)
LD_opt = $(DEFAULT_CC)
LDXX_opt = $(DEFAULT_CXX)
CXXFLAGS_opt = -fno-exceptions
CPPFLAGS_opt = -O2
DEFINES_opt = NDEBUG
VALID_CONFIG_asan-trace-cmp = 1
REQUIRE_CUSTOM_LIBRARIES_asan-trace-cmp = 1
CC_asan-trace-cmp = clang
CXX_asan-trace-cmp = clang++
LD_asan-trace-cmp = clang++
LDXX_asan-trace-cmp = clang++
CPPFLAGS_asan-trace-cmp = -O0 -fsanitize-coverage=edge -fsanitize-coverage=trace-cmp -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
LDFLAGS_asan-trace-cmp = -fsanitize=address
VALID_CONFIG_dbg = 1
CC_dbg = $(DEFAULT_CC)
CXX_dbg = $(DEFAULT_CXX)
LD_dbg = $(DEFAULT_CC)
LDXX_dbg = $(DEFAULT_CXX)
CXXFLAGS_dbg = -fno-exceptions
CPPFLAGS_dbg = -O0
DEFINES_dbg = _DEBUG DEBUG
VALID_CONFIG_asan = 1
REQUIRE_CUSTOM_LIBRARIES_asan = 1
CC_asan = clang
CXX_asan = clang++
LD_asan = clang++
LDXX_asan = clang++
CPPFLAGS_asan = -O0 -fsanitize-coverage=edge -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
LDFLAGS_asan = -fsanitize=address
VALID_CONFIG_msan = 1
REQUIRE_CUSTOM_LIBRARIES_msan = 1
CC_msan = clang
CXX_msan = clang++
LD_msan = clang++
LDXX_msan = clang++
CPPFLAGS_msan = -O0 -fsanitize-coverage=edge -fsanitize=memory -fsanitize-memory-track-origins -fno-omit-frame-pointer -DGTEST_HAS_TR1_TUPLE=0 -DGTEST_USE_OWN_TR1_TUPLE=1 -Wno-unused-command-line-argument -fPIE -pie -DGPR_NO_DIRECT_SYSCALLS
LDFLAGS_msan = -fsanitize=memory -DGTEST_HAS_TR1_TUPLE=0 -DGTEST_USE_OWN_TR1_TUPLE=1 -fPIE -pie $(if $(JENKINS_BUILD),-Wl$(comma)-Ttext-segment=0x7e0000000000,)
DEFINES_msan = NDEBUG
VALID_CONFIG_basicprof = 1
CC_basicprof = $(DEFAULT_CC)
CXX_basicprof = $(DEFAULT_CXX)
LD_basicprof = $(DEFAULT_CC)
LDXX_basicprof = $(DEFAULT_CXX)
CPPFLAGS_basicprof = -O2 -DGRPC_BASIC_PROFILER -DGRPC_TIMERS_RDTSC
DEFINES_basicprof = NDEBUG
VALID_CONFIG_helgrind = 1
CC_helgrind = $(DEFAULT_CC)
CXX_helgrind = $(DEFAULT_CXX)
LD_helgrind = $(DEFAULT_CC)
LDXX_helgrind = $(DEFAULT_CXX)
CPPFLAGS_helgrind = -O0
LDFLAGS_helgrind = -rdynamic
DEFINES_helgrind = _DEBUG DEBUG
VALID_CONFIG_asan-noleaks = 1
REQUIRE_CUSTOM_LIBRARIES_asan-noleaks = 1
CC_asan-noleaks = clang
CXX_asan-noleaks = clang++
LD_asan-noleaks = clang++
LDXX_asan-noleaks = clang++
CPPFLAGS_asan-noleaks = -O0 -fsanitize-coverage=edge -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
LDFLAGS_asan-noleaks = -fsanitize=address
VALID_CONFIG_c++-compat = 1
CC_c++-compat = $(DEFAULT_CC)
CXX_c++-compat = $(DEFAULT_CXX)
LD_c++-compat = $(DEFAULT_CC)
LDXX_c++-compat = $(DEFAULT_CXX)
CFLAGS_c++-compat = -Wc++-compat
CPPFLAGS_c++-compat = -O0
DEFINES_c++-compat = _DEBUG DEBUG
VALID_CONFIG_ubsan = 1
REQUIRE_CUSTOM_LIBRARIES_ubsan = 1
CC_ubsan = clang
CXX_ubsan = clang++
LD_ubsan = clang++
LDXX_ubsan = clang++
CPPFLAGS_ubsan = -O0 -fsanitize-coverage=edge -fsanitize=undefined -fno-omit-frame-pointer -Wno-unused-command-line-argument -Wvarargs
LDFLAGS_ubsan = -fsanitize=undefined,unsigned-integer-overflow
DEFINES_ubsan = NDEBUG GRPC_UBSAN
VALID_CONFIG_tsan = 1
REQUIRE_CUSTOM_LIBRARIES_tsan = 1
CC_tsan = clang
CXX_tsan = clang++
LD_tsan = clang++
LDXX_tsan = clang++
CPPFLAGS_tsan = -O0 -fsanitize=thread -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
LDFLAGS_tsan = -fsanitize=thread
DEFINES_tsan = GRPC_TSAN
VALID_CONFIG_stapprof = 1
CC_stapprof = $(DEFAULT_CC)
CXX_stapprof = $(DEFAULT_CXX)
LD_stapprof = $(DEFAULT_CC)
LDXX_stapprof = $(DEFAULT_CXX)
CPPFLAGS_stapprof = -O2 -DGRPC_STAP_PROFILER
DEFINES_stapprof = NDEBUG
VALID_CONFIG_gcov = 1
CC_gcov = gcc
CXX_gcov = g++
LD_gcov = gcc
LDXX_gcov = g++
CPPFLAGS_gcov = -O0 -fprofile-arcs -ftest-coverage -Wno-return-type
LDFLAGS_gcov = -fprofile-arcs -ftest-coverage -rdynamic
DEFINES_gcov = _DEBUG DEBUG GPR_GCOV
VALID_CONFIG_memcheck = 1
CC_memcheck = $(DEFAULT_CC)
CXX_memcheck = $(DEFAULT_CXX)
LD_memcheck = $(DEFAULT_CC)
LDXX_memcheck = $(DEFAULT_CXX)
CPPFLAGS_memcheck = -O0
LDFLAGS_memcheck = -rdynamic
DEFINES_memcheck = _DEBUG DEBUG
VALID_CONFIG_lto = 1
CC_lto = $(DEFAULT_CC)
CXX_lto = $(DEFAULT_CXX)
LD_lto = $(DEFAULT_CC)
LDXX_lto = $(DEFAULT_CXX)
CPPFLAGS_lto = -O2
DEFINES_lto = NDEBUG
VALID_CONFIG_mutrace = 1
CC_mutrace = $(DEFAULT_CC)
CXX_mutrace = $(DEFAULT_CXX)
LD_mutrace = $(DEFAULT_CC)
LDXX_mutrace = $(DEFAULT_CXX)
CPPFLAGS_mutrace = -O3 -fno-omit-frame-pointer
LDFLAGS_mutrace = -rdynamic
DEFINES_mutrace = NDEBUG
VALID_CONFIG_counters = 1
CC_counters = $(DEFAULT_CC)
CXX_counters = $(DEFAULT_CXX)
LD_counters = $(DEFAULT_CC)
LDXX_counters = $(DEFAULT_CXX)
CPPFLAGS_counters = -O2 -DGPR_LOW_LEVEL_COUNTERS
DEFINES_counters = NDEBUG
# General settings.
# You may want to change these depending on your system.
prefix ?= /usr/local
PROTOC ?= protoc
DTRACE ?= dtrace
CONFIG ?= opt
# Doing X ?= Y is the same as:
# ifeq ($(origin X), undefined)
# X = Y
# endif
# but some variables, such as CC, CXX, LD or AR, have defaults.
# So instead of using ?= on them, we need to check their origin.
# See:
# https://www.gnu.org/software/make/manual/html_node/Implicit-Variables.html
# https://www.gnu.org/software/make/manual/html_node/Flavors.html#index-_003f_003d
# https://www.gnu.org/software/make/manual/html_node/Origin-Function.html
ifeq ($(origin CC), default)
CC = $(CC_$(CONFIG))
endif
ifeq ($(origin CXX), default)
CXX = $(CXX_$(CONFIG))
endif
ifeq ($(origin LD), default)
LD = $(LD_$(CONFIG))
endif
LDXX ?= $(LDXX_$(CONFIG))
ifeq ($(SYSTEM),Linux)
ifeq ($(origin AR), default)
AR = ar rcs
endif
STRIP ?= strip --strip-unneeded
else
ifeq ($(SYSTEM),Darwin)
ifeq ($(origin AR), default)
AR = libtool -no_warning_for_no_symbols -o
endif
STRIP ?= strip -x
else
ifeq ($(SYSTEM),MINGW32)
ifeq ($(origin AR), default)
AR = ar rcs
endif
STRIP ?= strip --strip-unneeded
else
ifeq ($(origin AR), default)
AR = ar rcs
endif
STRIP ?= strip
endif
endif
endif
INSTALL ?= install
RM ?= rm -f
PKG_CONFIG ?= pkg-config
ifndef VALID_CONFIG_$(CONFIG)
$(error Invalid CONFIG value '$(CONFIG)')
endif
ifeq ($(SYSTEM),Linux)
TMPOUT = /dev/null
else
TMPOUT = `mktemp /tmp/test-out-XXXXXX`
endif
CHECK_SHADOW_WORKS_CMD = $(CC) -std=c99 -Werror -Wshadow -o $(TMPOUT) -c test/build/shadow.c
HAS_WORKING_SHADOW = $(shell $(CHECK_SHADOW_WORKS_CMD) 2> /dev/null && echo true || echo false)
ifeq ($(HAS_WORKING_SHADOW),true)
W_SHADOW=-Wshadow
NO_W_SHADOW=-Wno-shadow
endif
CHECK_EXTRA_SEMI_WORKS_CMD = $(CC) -std=c99 -Werror -Wextra-semi -o $(TMPOUT) -c test/build/extra-semi.c
HAS_WORKING_EXTRA_SEMI = $(shell $(CHECK_EXTRA_SEMI_WORKS_CMD) 2> /dev/null && echo true || echo false)
ifeq ($(HAS_WORKING_EXTRA_SEMI),true)
W_EXTRA_SEMI=-Wextra-semi
NO_W_EXTRA_SEMI=-Wno-extra-semi
endif
CHECK_NO_SHIFT_NEGATIVE_VALUE_WORKS_CMD = $(CC) -std=c99 -Werror -Wno-shift-negative-value -o $(TMPOUT) -c test/build/no-shift-negative-value.c
HAS_WORKING_NO_SHIFT_NEGATIVE_VALUE = $(shell $(CHECK_NO_SHIFT_NEGATIVE_VALUE_WORKS_CMD) 2> /dev/null && echo true || echo false)
ifeq ($(HAS_WORKING_NO_SHIFT_NEGATIVE_VALUE),true)
W_NO_SHIFT_NEGATIVE_VALUE=-Wno-shift-negative-value
NO_W_NO_SHIFT_NEGATIVE_VALUE=-Wshift-negative-value
endif
# The HOST compiler settings are used to compile the protoc plugins.
# In most cases, you won't have to change anything, but if you are
# cross-compiling, you can override these variables from GNU make's
# command line: make CC=cross-gcc HOST_CC=gcc
HOST_CC ?= $(CC)
HOST_CXX ?= $(CXX)
HOST_LD ?= $(LD)
HOST_LDXX ?= $(LDXX)
CFLAGS += -std=c99 -Wsign-conversion -Wconversion $(W_SHADOW) $(W_EXTRA_SEMI)
CXXFLAGS += -std=c++11
ifeq ($(SYSTEM),Darwin)
CXXFLAGS += -stdlib=libc++
endif
CPPFLAGS += -g -Wall -Wextra -Werror -Wno-long-long -Wno-unused-parameter -DOSATOMIC_USE_INLINED=1
LDFLAGS += -g
CPPFLAGS += $(CPPFLAGS_$(CONFIG))
CFLAGS += $(CFLAGS_$(CONFIG))
CXXFLAGS += $(CXXFLAGS_$(CONFIG))
DEFINES += $(DEFINES_$(CONFIG)) INSTALL_PREFIX=\"$(prefix)\"
LDFLAGS += $(LDFLAGS_$(CONFIG))
ifneq ($(SYSTEM),MINGW32)
PIC_CPPFLAGS = -fPIC
CPPFLAGS += -fPIC
LDFLAGS += -fPIC
endif
INCLUDES = . include $(GENDIR)
LDFLAGS += -Llibs/$(CONFIG)
ifeq ($(SYSTEM),Darwin)
ifneq ($(wildcard /usr/local/ssl/include),)
INCLUDES += /usr/local/ssl/include
endif
ifneq ($(wildcard /opt/local/include),)
INCLUDES += /opt/local/include
endif
ifneq ($(wildcard /usr/local/include),)
INCLUDES += /usr/local/include
endif
LIBS = m z
ifneq ($(wildcard /usr/local/ssl/lib),)
LDFLAGS += -L/usr/local/ssl/lib
endif
ifneq ($(wildcard /opt/local/lib),)
LDFLAGS += -L/opt/local/lib
endif
ifneq ($(wildcard /usr/local/lib),)
LDFLAGS += -L/usr/local/lib
endif
endif
ifeq ($(SYSTEM),Linux)
LIBS = dl rt m pthread
LDFLAGS += -pthread
endif
ifeq ($(SYSTEM),MINGW32)
LIBS = m pthread ws2_32
LDFLAGS += -pthread
endif
#
# The steps for cross-compiling are as follows:
# First, clone and make install of grpc using the native compilers for the host.
# Also, install protoc (e.g., from a package like apt-get)
# Then clone a fresh grpc for the actual cross-compiled build
# Set the environment variable GRPC_CROSS_COMPILE to true
# Set CC, CXX, LD, LDXX, AR, and STRIP to the cross-compiling binaries
# Also set PROTOBUF_CONFIG_OPTS to indicate cross-compilation to protobuf (e.g.,
# PROTOBUF_CONFIG_OPTS="--host=arm-linux --with-protoc=/usr/local/bin/protoc" )
# Set HAS_PKG_CONFIG=false
# To build tests, go to third_party/gflags and follow its ccmake instructions
# Make sure that you enable building shared libraries and set your prefix to
# something useful like /usr/local/cross
# You will also need to set GRPC_CROSS_LDOPTS and GRPC_CROSS_AROPTS to hold
# additional required arguments for LD and AR (examples below)
# Then you can do a make from the cross-compiling fresh clone!
#
ifeq ($(GRPC_CROSS_COMPILE),true)
LDFLAGS += $(GRPC_CROSS_LDOPTS) # e.g. -L/usr/local/lib -L/usr/local/cross/lib
AROPTS = $(GRPC_CROSS_AROPTS) # e.g., rc --target=elf32-little
USE_BUILT_PROTOC = false
endif
GTEST_LIB = -Ithird_party/googletest/googletest/include -Ithird_party/googletest/googletest third_party/googletest/googletest/src/gtest-all.cc -Ithird_party/googletest/googlemock/include -Ithird_party/googletest/googlemock third_party/googletest/googlemock/src/gmock-all.cc
GTEST_LIB += -lgflags
ifeq ($(V),1)
E = @:
Q =
else
E = @echo
Q = @
endif
CORE_VERSION = 4.0.0-dev
CPP_VERSION = 1.5.0-dev
CSHARP_VERSION = 1.5.0-dev
CPPFLAGS_NO_ARCH += $(addprefix -I, $(INCLUDES)) $(addprefix -D, $(DEFINES))
CPPFLAGS += $(CPPFLAGS_NO_ARCH) $(ARCH_FLAGS)
LDFLAGS += $(ARCH_FLAGS)
LDLIBS += $(addprefix -l, $(LIBS))
LDLIBSXX += $(addprefix -l, $(LIBSXX))
CFLAGS += $(EXTRA_CFLAGS)
CXXFLAGS += $(EXTRA_CXXFLAGS)
CPPFLAGS += $(EXTRA_CPPFLAGS)
LDFLAGS += $(EXTRA_LDFLAGS)
DEFINES += $(EXTRA_DEFINES)
LDLIBS += $(EXTRA_LDLIBS)
HOST_CPPFLAGS = $(CPPFLAGS)
HOST_CFLAGS = $(CFLAGS)
HOST_CXXFLAGS = $(CXXFLAGS)
HOST_LDFLAGS = $(LDFLAGS)
HOST_LDLIBS = $(LDLIBS)
# These are automatically computed variables.
# There shouldn't be any need to change anything from now on.
-include cache.mk
CACHE_MK =
HAS_PKG_CONFIG ?= $(shell command -v $(PKG_CONFIG) >/dev/null 2>&1 && echo true || echo false)
ifeq ($(HAS_PKG_CONFIG), true)
CACHE_MK += HAS_PKG_CONFIG = true,
endif
CORE_PC_TEMPLATE = prefix=$(prefix),exec_prefix=\$${prefix},includedir=\$${prefix}/include,libdir=\$${exec_prefix}/lib,,Name: $(PC_NAME),Description: $(PC_DESCRIPTION),Version: $(CORE_VERSION),Cflags: -I\$${includedir} $(PC_CFLAGS),Requires.private: $(PC_REQUIRES_PRIVATE),Libs: -L\$${libdir} $(PC_LIB),Libs.private: $(PC_LIBS_PRIVATE)
CPP_PC_TEMPLATE = prefix=$(prefix),exec_prefix=\$${prefix},includedir=\$${prefix}/include,libdir=\$${exec_prefix}/lib,,Name: $(PC_NAME),Description: $(PC_DESCRIPTION),Version: $(CPP_VERSION),Cflags: -I\$${includedir} $(PC_CFLAGS),Requires.private: $(PC_REQUIRES_PRIVATE),Libs: -L\$${libdir} $(PC_LIB),Libs.private: $(PC_LIBS_PRIVATE)
CSHARP_PC_TEMPLATE = prefix=$(prefix),exec_prefix=\$${prefix},includedir=\$${prefix}/include,libdir=\$${exec_prefix}/lib,,Name: $(PC_NAME),Description: $(PC_DESCRIPTION),Version: $(CSHARP_VERSION),Cflags: -I\$${includedir} $(PC_CFLAGS),Requires.private: $(PC_REQUIRES_PRIVATE),Libs: -L\$${libdir} $(PC_LIB),Libs.private: $(PC_LIBS_PRIVATE)
ifeq ($(SYSTEM),MINGW32)
EXECUTABLE_SUFFIX = .exe
SHARED_EXT_CORE = dll
SHARED_EXT_CPP = dll
SHARED_EXT_CSHARP = dll
SHARED_PREFIX =
SHARED_VERSION_CORE = -4
SHARED_VERSION_CPP = -1
SHARED_VERSION_CSHARP = -1
else ifeq ($(SYSTEM),Darwin)
EXECUTABLE_SUFFIX =
SHARED_EXT_CORE = dylib
SHARED_EXT_CPP = dylib
SHARED_EXT_CSHARP = dylib
SHARED_PREFIX = lib
SHARED_VERSION_CORE =
SHARED_VERSION_CPP =
SHARED_VERSION_CSHARP =
else
EXECUTABLE_SUFFIX =
SHARED_EXT_CORE = so.$(CORE_VERSION)
SHARED_EXT_CPP = so.$(CPP_VERSION)
SHARED_EXT_CSHARP = so.$(CSHARP_VERSION)
SHARED_PREFIX = lib
SHARED_VERSION_CORE =
SHARED_VERSION_CPP =
SHARED_VERSION_CSHARP =
endif
ifeq ($(wildcard .git),)
IS_GIT_FOLDER = false
else
IS_GIT_FOLDER = true
endif
ifeq ($(HAS_PKG_CONFIG),true)
OPENSSL_ALPN_CHECK_CMD = $(PKG_CONFIG) --atleast-version=1.0.2 openssl
OPENSSL_NPN_CHECK_CMD = $(PKG_CONFIG) --atleast-version=1.0.1 openssl
ZLIB_CHECK_CMD = $(PKG_CONFIG) --exists zlib
PROTOBUF_CHECK_CMD = $(PKG_CONFIG) --atleast-version=3.0.0 protobuf
CARES_CHECK_CMD = $(PKG_CONFIG) --atleast-version=1.11.0 libcares
else # HAS_PKG_CONFIG
ifeq ($(SYSTEM),MINGW32)
OPENSSL_LIBS = ssl32 eay32
else
OPENSSL_LIBS = ssl crypto
endif
OPENSSL_ALPN_CHECK_CMD = $(CC) $(CPPFLAGS) $(CFLAGS) -o $(TMPOUT) test/build/openssl-alpn.c $(addprefix -l, $(OPENSSL_LIBS)) $(LDFLAGS)
OPENSSL_NPN_CHECK_CMD = $(CC) $(CPPFLAGS) $(CFLAGS) -o $(TMPOUT) test/build/openssl-npn.c $(addprefix -l, $(OPENSSL_LIBS)) $(LDFLAGS)
BORINGSSL_COMPILE_CHECK_CMD = $(CC) $(CPPFLAGS) -Ithird_party/boringssl/include -fvisibility=hidden -DOPENSSL_NO_ASM -D_GNU_SOURCE -DWIN32_LEAN_AND_MEAN -D_HAS_EXCEPTIONS=0 -DNOMINMAX $(CFLAGS) -Wno-sign-conversion -Wno-conversion -Wno-unused-value -Wno-unknown-pragmas -Wno-implicit-function-declaration -Wno-unused-variable -Wno-sign-compare $(NO_W_EXTRA_SEMI) -o $(TMPOUT) test/build/boringssl.c $(LDFLAGS)
ZLIB_CHECK_CMD = $(CC) $(CPPFLAGS) $(CFLAGS) -o $(TMPOUT) test/build/zlib.c -lz $(LDFLAGS)
PROTOBUF_CHECK_CMD = $(CXX) $(CPPFLAGS) $(CXXFLAGS) -o $(TMPOUT) test/build/protobuf.cc -lprotobuf $(LDFLAGS)
CARES_CHECK_CMD = $(CXX) $(CPPFLAGS) $(CXXFLAGS) -o $(TMPOUT) test/build/c-ares.c -lcares $(LDFLAGS)
endif # HAS_PKG_CONFIG
PERFTOOLS_CHECK_CMD = $(CC) $(CPPFLAGS) $(CFLAGS) -o $(TMPOUT) test/build/perftools.c -lprofiler $(LDFLAGS)
PROTOC_CHECK_CMD = which protoc > /dev/null
PROTOC_CHECK_VERSION_CMD = protoc --version | grep -q libprotoc.3
DTRACE_CHECK_CMD = which dtrace > /dev/null
SYSTEMTAP_HEADERS_CHECK_CMD = $(CC) $(CPPFLAGS) $(CFLAGS) -o $(TMPOUT) test/build/systemtap.c $(LDFLAGS)
ifndef REQUIRE_CUSTOM_LIBRARIES_$(CONFIG)
HAS_SYSTEM_PERFTOOLS ?= $(shell $(PERFTOOLS_CHECK_CMD) 2> /dev/null && echo true || echo false)
ifeq ($(HAS_SYSTEM_PERFTOOLS),true)
DEFINES += GRPC_HAVE_PERFTOOLS
LIBS += profiler
CACHE_MK += HAS_SYSTEM_PERFTOOLS = true,
endif
endif
HAS_SYSTEM_PROTOBUF_VERIFY = $(shell $(PROTOBUF_CHECK_CMD) 2> /dev/null && echo true || echo false)
ifndef REQUIRE_CUSTOM_LIBRARIES_$(CONFIG)
HAS_SYSTEM_OPENSSL_ALPN ?= $(shell $(OPENSSL_ALPN_CHECK_CMD) 2> /dev/null && echo true || echo false)
ifeq ($(HAS_SYSTEM_OPENSSL_ALPN),true)
HAS_SYSTEM_OPENSSL_NPN = true
CACHE_MK += HAS_SYSTEM_OPENSSL_ALPN = true,
else
HAS_SYSTEM_OPENSSL_NPN ?= $(shell $(OPENSSL_NPN_CHECK_CMD) 2> /dev/null && echo true || echo false)
endif
ifeq ($(HAS_SYSTEM_OPENSSL_NPN),true)
CACHE_MK += HAS_SYSTEM_OPENSSL_NPN = true,
endif
HAS_SYSTEM_ZLIB ?= $(shell $(ZLIB_CHECK_CMD) 2> /dev/null && echo true || echo false)
ifeq ($(HAS_SYSTEM_ZLIB),true)
CACHE_MK += HAS_SYSTEM_ZLIB = true,
endif
HAS_SYSTEM_PROTOBUF ?= $(HAS_SYSTEM_PROTOBUF_VERIFY)
ifeq ($(HAS_SYSTEM_PROTOBUF),true)
CACHE_MK += HAS_SYSTEM_PROTOBUF = true,
endif
HAS_SYSTEM_CARES ?= $(shell $(CARES_CHECK_CMD) 2> /dev/null && echo true || echo false)
ifeq ($(HAS_SYSTEM_CARES),true)
CACHE_MK += HAS_SYSTEM_CARES = true,
endif
else
# override system libraries if the config requires a custom compiled library
HAS_SYSTEM_OPENSSL_ALPN = false
HAS_SYSTEM_OPENSSL_NPN = false
HAS_SYSTEM_ZLIB = false
HAS_SYSTEM_PROTOBUF = false
HAS_SYSTEM_CARES = false
endif
HAS_PROTOC ?= $(shell $(PROTOC_CHECK_CMD) 2> /dev/null && echo true || echo false)
ifeq ($(HAS_PROTOC),true)
CACHE_MK += HAS_PROTOC = true,
HAS_VALID_PROTOC ?= $(shell $(PROTOC_CHECK_VERSION_CMD) 2> /dev/null && echo true || echo false)
ifeq ($(HAS_VALID_PROTOC),true)
CACHE_MK += HAS_VALID_PROTOC = true,
endif
else
HAS_VALID_PROTOC = false
endif
# Check for Systemtap (https://sourceware.org/systemtap/), first by making sure <sys/sdt.h> is present
# in the system and secondly by checking for the "dtrace" binary (on Linux, this is part of the Systemtap
# distribution. It's part of the base system on BSD/Solaris machines).
ifndef HAS_SYSTEMTAP
HAS_SYSTEMTAP_HEADERS = $(shell $(SYSTEMTAP_HEADERS_CHECK_CMD) 2> /dev/null && echo true || echo false)
HAS_DTRACE = $(shell $(DTRACE_CHECK_CMD) 2> /dev/null && echo true || echo false)
HAS_SYSTEMTAP = false
ifeq ($(HAS_SYSTEMTAP_HEADERS),true)
ifeq ($(HAS_DTRACE),true)
HAS_SYSTEMTAP = true
endif
endif
endif
ifeq ($(HAS_SYSTEMTAP),true)
CACHE_MK += HAS_SYSTEMTAP = true,
endif
# Note that for testing purposes, one can do:
# make HAS_EMBEDDED_OPENSSL_ALPN=false
# to emulate the fact we do not have OpenSSL in the third_party folder.
ifneq ($(wildcard third_party/openssl-1.0.2f/libssl.a),)
HAS_EMBEDDED_OPENSSL_ALPN = third_party/openssl-1.0.2f
else ifeq ($(wildcard third_party/boringssl/include/openssl/ssl.h),)
HAS_EMBEDDED_OPENSSL_ALPN = false
else
CAN_COMPILE_EMBEDDED_OPENSSL ?= $(shell $(BORINGSSL_COMPILE_CHECK_CMD) 2> /dev/null && echo true || echo false)
HAS_EMBEDDED_OPENSSL_ALPN = $(CAN_COMPILE_EMBEDDED_OPENSSL)
endif
ifeq ($(wildcard third_party/zlib/zlib.h),)
HAS_EMBEDDED_ZLIB = false
else
HAS_EMBEDDED_ZLIB = true
endif
ifeq ($(wildcard third_party/protobuf/src/google/protobuf/descriptor.pb.h),)
HAS_EMBEDDED_PROTOBUF = false
ifneq ($(HAS_VALID_PROTOC),true)
NO_PROTOC = true
endif
else
HAS_EMBEDDED_PROTOBUF = true
endif
ifeq ($(wildcard third_party/cares/cares/ares.h),)
HAS_EMBEDDED_CARES = false
else
HAS_EMBEDDED_CARES = true
endif
PC_REQUIRES_GRPC =
PC_LIBS_GRPC =
ifeq ($(HAS_SYSTEM_ZLIB),false)
ifeq ($(HAS_EMBEDDED_ZLIB), true)
EMBED_ZLIB ?= true
else
DEP_MISSING += zlib
EMBED_ZLIB ?= broken
endif
else
EMBED_ZLIB ?= false
endif
ifeq ($(EMBED_ZLIB),true)
ZLIB_DEP = $(LIBDIR)/$(CONFIG)/libz.a
ZLIB_MERGE_LIBS = $(LIBDIR)/$(CONFIG)/libz.a
ZLIB_MERGE_OBJS = $(LIBZ_OBJS)
CPPFLAGS += -Ithird_party/zlib
LDFLAGS += -L$(LIBDIR)/$(CONFIG)/zlib
else
ifeq ($(HAS_PKG_CONFIG),true)
CPPFLAGS += $(shell $(PKG_CONFIG) --cflags zlib)
LDFLAGS += $(shell $(PKG_CONFIG) --libs-only-L zlib)
LIBS += $(patsubst -l%,%,$(shell $(PKG_CONFIG) --libs-only-l zlib))
PC_REQUIRES_GRPC += zlib
else
PC_LIBS_GRPC += -lz
LIBS += z
endif
endif
CARES_PKG_CONFIG = false
ifeq ($(HAS_SYSTEM_CARES),false)
ifeq ($(HAS_EMBEDDED_CARES), true)
EMBED_CARES ?= true
else
DEP_MISSING += cares
EMBED_CARES ?= broken
endif
else
EMBED_CARES ?= false
endif
ifeq ($(EMBED_CARES),true)
CARES_DEP = $(LIBDIR)/$(CONFIG)/libares.a
CARES_MERGE_OBJS = $(LIBARES_OBJS)
CARES_MERGE_LIBS = $(LIBDIR)/$(CONFIG)/libares.a
CPPFLAGS := -Ithird_party/cares -Ithird_party/cares/cares $(CPPFLAGS)
LDFLAGS := -L$(LIBDIR)/$(CONFIG)/c-ares $(LDFLAGS)
else
ifeq ($(HAS_PKG_CONFIG),true)
PC_REQUIRES_GRPC += libcares
CPPFLAGS += $(shell $(PKG_CONFIG) --cflags libcares)
LDFLAGS += $(shell $(PKG_CONFIG) --libs-only-L libcares)
LIBS += $(patsubst -l%,%,$(shell $(PKG_CONFIG) --libs-only-l libcares))
else
PC_LIBS_GRPC += -lcares
LIBS += cares
endif
endif
OPENSSL_PKG_CONFIG = false
PC_REQUIRES_SECURE =
PC_LIBS_SECURE =
ifeq ($(HAS_SYSTEM_OPENSSL_ALPN),true)
EMBED_OPENSSL ?= false
NO_SECURE ?= false
else # HAS_SYSTEM_OPENSSL_ALPN=false
ifneq ($(HAS_EMBEDDED_OPENSSL_ALPN),false)
EMBED_OPENSSL ?= $(HAS_EMBEDDED_OPENSSL_ALPN)
NO_SECURE ?= false
else # HAS_EMBEDDED_OPENSSL_ALPN=false
ifeq ($(HAS_SYSTEM_OPENSSL_NPN),true)
EMBED_OPENSSL ?= false
NO_SECURE ?= false
else
NO_SECURE ?= true
endif # HAS_SYSTEM_OPENSSL_NPN=true
endif # HAS_EMBEDDED_OPENSSL_ALPN
endif # HAS_SYSTEM_OPENSSL_ALPN
OPENSSL_DEP :=
OPENSSL_MERGE_LIBS :=
ifeq ($(NO_SECURE),false)
ifeq ($(EMBED_OPENSSL),true)
OPENSSL_DEP += $(LIBDIR)/$(CONFIG)/libboringssl.a
OPENSSL_MERGE_LIBS += $(LIBDIR)/$(CONFIG)/libboringssl.a
OPENSSL_MERGE_OBJS += $(LIBBORINGSSL_OBJS)
# need to prefix these to ensure overriding system libraries
CPPFLAGS := -Ithird_party/boringssl/include $(CPPFLAGS)
else ifneq ($(EMBED_OPENSSL),false)
OPENSSL_DEP += $(EMBED_OPENSSL)/libssl.a $(EMBED_OPENSSL)/libcrypto.a
OPENSSL_MERGE_LIBS += $(EMBED_OPENSSL)/libssl.a $(EMBED_OPENSSL)/libcrypto.a
OPENSSL_MERGE_OBJS += $(wildcard $(EMBED_OPENSSL)/grpc_obj/*.o)
# need to prefix these to ensure overriding system libraries
CPPFLAGS := -I$(EMBED_OPENSSL)/include $(CPPFLAGS)
else # EMBED_OPENSSL=false
ifeq ($(HAS_PKG_CONFIG),true)
OPENSSL_PKG_CONFIG = true
PC_REQUIRES_SECURE = openssl
CPPFLAGS := $(shell $(PKG_CONFIG) --cflags openssl) $(CPPFLAGS)
LDFLAGS_OPENSSL_PKG_CONFIG = $(shell $(PKG_CONFIG) --libs-only-L openssl)
ifeq ($(SYSTEM),Linux)
ifneq ($(LDFLAGS_OPENSSL_PKG_CONFIG),)
LDFLAGS_OPENSSL_PKG_CONFIG += $(shell $(PKG_CONFIG) --libs-only-L openssl | sed s/L/Wl,-rpath,/)
endif # LDFLAGS_OPENSSL_PKG_CONFIG=''
endif # System=Linux
LDFLAGS := $(LDFLAGS_OPENSSL_PKG_CONFIG) $(LDFLAGS)
else # HAS_PKG_CONFIG=false
LIBS_SECURE = $(OPENSSL_LIBS)
endif # HAS_PKG_CONFIG
ifeq ($(HAS_SYSTEM_OPENSSL_NPN),true)
CPPFLAGS += -DTSI_OPENSSL_ALPN_SUPPORT=0
LIBS_SECURE = $(OPENSSL_LIBS)
endif # HAS_SYSTEM_OPENSSL_NPN
PC_LIBS_SECURE = $(addprefix -l, $(LIBS_SECURE))
endif # EMBED_OPENSSL
endif # NO_SECURE
ifeq ($(OPENSSL_PKG_CONFIG),true)
LDLIBS_SECURE += $(shell $(PKG_CONFIG) --libs-only-l openssl)
else
LDLIBS_SECURE += $(addprefix -l, $(LIBS_SECURE))
endif
# grpc .pc file
PC_NAME = gRPC
PC_DESCRIPTION = high performance general RPC framework
PC_CFLAGS =
PC_REQUIRES_PRIVATE = $(PC_REQUIRES_GRPC) $(PC_REQUIRES_SECURE)
PC_LIBS_PRIVATE = $(PC_LIBS_GRPC) $(PC_LIBS_SECURE)
PC_LIB = -lgrpc
GRPC_PC_FILE := $(CORE_PC_TEMPLATE)
# grpc_unsecure .pc file
PC_NAME = gRPC unsecure
PC_DESCRIPTION = high performance general RPC framework without SSL
PC_CFLAGS =
PC_REQUIRES_PRIVATE = $(PC_REQUIRES_GRPC)
PC_LIBS_PRIVATE = $(PC_LIBS_GRPC)
PC_LIB = -lgrpc
GRPC_UNSECURE_PC_FILE := $(CORE_PC_TEMPLATE)
PROTOBUF_PKG_CONFIG = false
PC_REQUIRES_GRPCXX =
PC_LIBS_GRPCXX =
CPPFLAGS := -Ithird_party/googletest/googletest/include -Ithird_party/googletest/googlemock/include $(CPPFLAGS)
PROTOC_PLUGINS_ALL = $(BINDIR)/$(CONFIG)/grpc_cpp_plugin $(BINDIR)/$(CONFIG)/grpc_csharp_plugin $(BINDIR)/$(CONFIG)/grpc_node_plugin $(BINDIR)/$(CONFIG)/grpc_objective_c_plugin $(BINDIR)/$(CONFIG)/grpc_php_plugin $(BINDIR)/$(CONFIG)/grpc_python_plugin $(BINDIR)/$(CONFIG)/grpc_ruby_plugin
PROTOC_PLUGINS_DIR = $(BINDIR)/$(CONFIG)
ifeq ($(HAS_SYSTEM_PROTOBUF),true)
ifeq ($(HAS_PKG_CONFIG),true)
PROTOBUF_PKG_CONFIG = true
PC_REQUIRES_GRPCXX = protobuf
CPPFLAGS := $(shell $(PKG_CONFIG) --cflags protobuf) $(CPPFLAGS)
LDFLAGS_PROTOBUF_PKG_CONFIG = $(shell $(PKG_CONFIG) --libs-only-L protobuf)
ifeq ($(SYSTEM),Linux)
ifneq ($(LDFLAGS_PROTOBUF_PKG_CONFIG),)
LDFLAGS_PROTOBUF_PKG_CONFIG += $(shell $(PKG_CONFIG) --libs-only-L protobuf | sed s/L/Wl,-rpath,/)
endif
endif
else
PC_LIBS_GRPCXX = -lprotobuf
endif
PROTOC_PLUGINS = $(PROTOC_PLUGINS_ALL)
else
ifeq ($(HAS_EMBEDDED_PROTOBUF),true)
PROTOBUF_DEP = $(LIBDIR)/$(CONFIG)/protobuf/libprotobuf.a
CPPFLAGS := -Ithird_party/protobuf/src $(CPPFLAGS)
LDFLAGS := -L$(LIBDIR)/$(CONFIG)/protobuf $(LDFLAGS)
ifneq ($(USE_BUILT_PROTOC),false)
PROTOC = $(BINDIR)/$(CONFIG)/protobuf/protoc
PROTOC_PLUGINS = $(PROTOC_PLUGINS_ALL)
else
PROTOC_PLUGINS =
PROTOC_PLUGINS_DIR = $(prefix)/bin
endif
else
NO_PROTOBUF = true
endif
endif
LIBS_PROTOBUF = protobuf
LIBS_PROTOC = protoc protobuf
HOST_LDLIBS_PROTOC += $(addprefix -l, $(LIBS_PROTOC))
ifeq ($(PROTOBUF_PKG_CONFIG),true)
LDLIBS_PROTOBUF += $(shell $(PKG_CONFIG) --libs-only-l protobuf)
else
LDLIBS_PROTOBUF += $(addprefix -l, $(LIBS_PROTOBUF))
endif
# grpc++ .pc file
PC_NAME = gRPC++
PC_DESCRIPTION = C++ wrapper for gRPC
PC_CFLAGS =
PC_REQUIRES_PRIVATE = grpc $(PC_REQUIRES_GRPCXX)
PC_LIBS_PRIVATE = $(PC_LIBS_GRPCXX)
PC_LIB = -lgrpc++
GRPCXX_PC_FILE := $(CPP_PC_TEMPLATE)
# grpc++_unsecure .pc file
PC_NAME = gRPC++ unsecure
PC_DESCRIPTION = C++ wrapper for gRPC without SSL
PC_CFLAGS =
PC_REQUIRES_PRIVATE = grpc_unsecure $(PC_REQUIRES_GRPCXX)
PC_LIBS_PRIVATE = $(PC_LIBS_GRPCXX)
PC_LIB = -lgrpc++
GRPCXX_UNSECURE_PC_FILE := $(CPP_PC_TEMPLATE)
ifeq ($(MAKECMDGOALS),clean)
NO_DEPS = true
endif
.SECONDARY = %.pb.h %.pb.cc
ifeq ($(DEP_MISSING),)
all: static shared plugins
dep_error:
@echo "You shouldn't see this message - all of your dependencies are correct."
else
all: dep_error git_update stop
dep_error:
@echo
@echo "DEPENDENCY ERROR"
@echo
@echo "You are missing system dependencies that are essential to build grpc,"
@echo "and the third_party directory doesn't have them:"
@echo
@echo " $(DEP_MISSING)"
@echo
@echo "Installing the development packages for your system will solve"
@echo "this issue. Please consult INSTALL to get more information."
@echo
@echo "If you need information about why these tests failed, run:"
@echo
@echo " make run_dep_checks"
@echo
endif
git_update:
ifeq ($(IS_GIT_FOLDER),true)
@echo "Additionally, since you are in a git clone, you can download the"
@echo "missing dependencies in third_party by running the following command:"
@echo
@echo " git submodule update --init"
@echo
endif
openssl_dep_error: openssl_dep_message git_update stop
protobuf_dep_error: protobuf_dep_message git_update stop
protoc_dep_error: protoc_dep_message git_update stop
openssl_dep_message:
@echo
@echo "DEPENDENCY ERROR"
@echo
@echo "The target you are trying to run requires an OpenSSL implementation."
@echo "Your system doesn't have one, and either the third_party directory"
@echo "doesn't have it, or your compiler can't build BoringSSL."
@echo
@echo "Please consult INSTALL to get more information."
@echo
@echo "If you need information about why these tests failed, run:"
@echo
@echo " make run_dep_checks"
@echo
protobuf_dep_message:
@echo
@echo "DEPENDENCY ERROR"
@echo
@echo "The target you are trying to run requires protobuf 3.0.0+"
@echo "Your system doesn't have it, and neither does the third_party directory."
@echo
@echo "Please consult INSTALL to get more information."
@echo
@echo "If you need information about why these tests failed, run:"
@echo
@echo " make run_dep_checks"
@echo
protoc_dep_message:
@echo
@echo "DEPENDENCY ERROR"
@echo
@echo "The target you are trying to run requires protobuf-compiler 3.0.0+"
@echo "Your system doesn't have it, and neither does the third_party directory."
@echo
@echo "Please consult INSTALL to get more information."
@echo
@echo "If you need information about why these tests failed, run:"
@echo
@echo " make run_dep_checks"
@echo
systemtap_dep_error:
@echo
@echo "DEPENDENCY ERROR"
@echo
@echo "Under the '$(CONFIG)' configutation, the target you are trying "
@echo "to build requires systemtap 2.7+ (on Linux) or dtrace (on other "
@echo "platforms such as Solaris and *BSD). "
@echo
@echo "Please consult INSTALL to get more information."
@echo
stop:
@false
alarm_test: $(BINDIR)/$(CONFIG)/alarm_test
algorithm_test: $(BINDIR)/$(CONFIG)/algorithm_test
alloc_test: $(BINDIR)/$(CONFIG)/alloc_test
alpn_test: $(BINDIR)/$(CONFIG)/alpn_test
api_fuzzer: $(BINDIR)/$(CONFIG)/api_fuzzer
arena_test: $(BINDIR)/$(CONFIG)/arena_test
bad_server_response_test: $(BINDIR)/$(CONFIG)/bad_server_response_test
bdp_estimator_test: $(BINDIR)/$(CONFIG)/bdp_estimator_test
bin_decoder_test: $(BINDIR)/$(CONFIG)/bin_decoder_test
bin_encoder_test: $(BINDIR)/$(CONFIG)/bin_encoder_test
byte_stream_test: $(BINDIR)/$(CONFIG)/byte_stream_test
census_context_test: $(BINDIR)/$(CONFIG)/census_context_test
census_intrusive_hash_map_test: $(BINDIR)/$(CONFIG)/census_intrusive_hash_map_test
census_resource_test: $(BINDIR)/$(CONFIG)/census_resource_test
census_trace_context_test: $(BINDIR)/$(CONFIG)/census_trace_context_test
channel_create_test: $(BINDIR)/$(CONFIG)/channel_create_test
check_epollexclusive: $(BINDIR)/$(CONFIG)/check_epollexclusive
chttp2_hpack_encoder_test: $(BINDIR)/$(CONFIG)/chttp2_hpack_encoder_test
chttp2_stream_map_test: $(BINDIR)/$(CONFIG)/chttp2_stream_map_test
chttp2_varint_test: $(BINDIR)/$(CONFIG)/chttp2_varint_test
client_fuzzer: $(BINDIR)/$(CONFIG)/client_fuzzer
combiner_test: $(BINDIR)/$(CONFIG)/combiner_test
compression_test: $(BINDIR)/$(CONFIG)/compression_test
concurrent_connectivity_test: $(BINDIR)/$(CONFIG)/concurrent_connectivity_test
connection_refused_test: $(BINDIR)/$(CONFIG)/connection_refused_test
dns_resolver_connectivity_test: $(BINDIR)/$(CONFIG)/dns_resolver_connectivity_test
dns_resolver_test: $(BINDIR)/$(CONFIG)/dns_resolver_test
dualstack_socket_test: $(BINDIR)/$(CONFIG)/dualstack_socket_test
endpoint_pair_test: $(BINDIR)/$(CONFIG)/endpoint_pair_test
error_test: $(BINDIR)/$(CONFIG)/error_test
ev_epollsig_linux_test: $(BINDIR)/$(CONFIG)/ev_epollsig_linux_test
fake_resolver_test: $(BINDIR)/$(CONFIG)/fake_resolver_test
fd_conservation_posix_test: $(BINDIR)/$(CONFIG)/fd_conservation_posix_test
fd_posix_test: $(BINDIR)/$(CONFIG)/fd_posix_test
fling_client: $(BINDIR)/$(CONFIG)/fling_client
fling_server: $(BINDIR)/$(CONFIG)/fling_server
fling_stream_test: $(BINDIR)/$(CONFIG)/fling_stream_test
fling_test: $(BINDIR)/$(CONFIG)/fling_test
gen_hpack_tables: $(BINDIR)/$(CONFIG)/gen_hpack_tables
gen_legal_metadata_characters: $(BINDIR)/$(CONFIG)/gen_legal_metadata_characters
gen_percent_encoding_tables: $(BINDIR)/$(CONFIG)/gen_percent_encoding_tables
goaway_server_test: $(BINDIR)/$(CONFIG)/goaway_server_test
gpr_avl_test: $(BINDIR)/$(CONFIG)/gpr_avl_test
gpr_backoff_test: $(BINDIR)/$(CONFIG)/gpr_backoff_test
gpr_cmdline_test: $(BINDIR)/$(CONFIG)/gpr_cmdline_test
gpr_cpu_test: $(BINDIR)/$(CONFIG)/gpr_cpu_test
gpr_env_test: $(BINDIR)/$(CONFIG)/gpr_env_test
gpr_histogram_test: $(BINDIR)/$(CONFIG)/gpr_histogram_test
gpr_host_port_test: $(BINDIR)/$(CONFIG)/gpr_host_port_test
gpr_log_test: $(BINDIR)/$(CONFIG)/gpr_log_test
gpr_mpscq_test: $(BINDIR)/$(CONFIG)/gpr_mpscq_test
gpr_spinlock_test: $(BINDIR)/$(CONFIG)/gpr_spinlock_test
gpr_stack_lockfree_test: $(BINDIR)/$(CONFIG)/gpr_stack_lockfree_test
gpr_string_test: $(BINDIR)/$(CONFIG)/gpr_string_test