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Makefile.template
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%YAML 1.2
--- |
# 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.
<%!
import re
import os
def is_absl_lib(target_name):
"""Returns True if the target name is one of the abseil libraries."""
return target_name.startswith("absl/")
def collapse_absl_deps(deps):
"""Replace first occurrence of absl dependency with grpc_abseil and remove the remaining absl dependencies."""
result = []
absl_dep_added = False
for dep in deps:
if is_absl_lib(dep):
if not absl_dep_added:
result.append('grpc_abseil')
absl_dep_added = True
else:
result.append(dep)
return result
def get_dep_expression(dep):
"""For given dependency, return the expression to be used in Makefile rule dependencies."""
if dep == 'z':
return "$(ZLIB_DEP)"
elif dep == 'grpc_abseil':
return "$(GRPC_ABSEIL_DEP)"
elif dep == 'libssl':
return "$(OPENSSL_DEP)"
else:
return "$(LIBDIR)/$(CONFIG)/lib%s.a" % dep
def get_merge_libs_expression(dep):
"""For given dependency, return the lib archive expression to be used when linking."""
if dep == 'z':
return "$(ZLIB_MERGE_LIBS)"
elif dep == 'grpc_abseil':
return "$(GRPC_ABSEIL_MERGE_LIBS)"
elif dep == 'libssl':
return "$(OPENSSL_MERGE_LIBS)"
else:
return "$(LIBDIR)/$(CONFIG)/lib%s.a" % dep
def get_objs_expression(dep):
"""For given dependency, return the expression with variable that has list of all object files."""
if dep == 'z':
return "$(ZLIB_MERGE_OBJS)"
elif dep == 'grpc_abseil':
return "$(LIBGRPC_ABSEIL_OBJS)"
elif dep == 'libssl':
return "$(OPENSSL_MERGE_OBJS)"
else:
return "$(LIB%s_OBJS)" % dep.upper()
def get_make_rule_static_lib_deps(lib):
"""Generate make rule dependency list for given library, when building as static."""
make_rule_deps = []
collapsed_deps = collapse_absl_deps(lib.get('transitive_deps', []))
# depend on static libraries
for dep in collapsed_deps:
make_rule_deps.append(get_dep_expression(dep))
# depend of obj files of this library itself
make_rule_deps.append(get_objs_expression(lib.name))
# depend on obj files of dependencies
for dep in collapsed_deps:
make_rule_deps.append(get_objs_expression(dep))
return " ".join(make_rule_deps)
def get_merge_objs_for_deps(lib):
"""Get list of merge objs for all deps of a given library."""
result = []
collapsed_deps = collapse_absl_deps(lib.get('transitive_deps', []))
for dep in collapsed_deps:
result.append(get_objs_expression(dep))
return " ".join(result)
def get_make_rule_shared_lib_deps(lib):
"""Generate make rule dependency list given library, when built as shared."""
make_rule_deps = []
collapsed_deps = collapse_absl_deps(lib.get('transitive_deps', []))
# depend of obj files of this library itself
make_rule_deps.append(get_objs_expression(lib.name))
# depend on static libraries
for dep in collapsed_deps:
make_rule_deps.append(get_dep_expression(dep))
return " ".join(make_rule_deps)
def get_shared_lib_linklibs(lib):
"""Generate list of libraries to link given library, when built as shared."""
result = []
collapsed_deps = collapse_absl_deps(lib.get('transitive_deps', []))
# depend of obj files of this library itself
result.append(get_objs_expression(lib.name))
# depend on static libraries
for dep in collapsed_deps:
result.append(get_merge_libs_expression(dep))
if 'libssl' in collapsed_deps:
result.append("$(LDLIBS_SECURE)")
result.append("$(LDLIBS)")
return " ".join(result)
sources_that_need_openssl = set()
sources_that_don_t_need_openssl = set()
# warnings we'd like, but that don't exist in all compilers
PREFERRED_WARNINGS=['extra-semi']
CHECK_WARNINGS=PREFERRED_WARNINGS + ['no-shift-negative-value', 'no-unused-but-set-variable', 'no-maybe-uninitialized', 'no-unknown-warning-option']
def warning_var(fmt, warning):
return fmt % warning.replace('-', '_').replace('+', 'X').upper()
def neg_warning(warning):
if warning[0:3] == 'no-':
return warning[3:]
else:
return 'no-' + warning
lang_to_var = {
'c': 'CORE',
'c++': 'CPP',
}
%>
<%
# Makefile is only intended for internal needs (building distribution artifacts etc.)
# so we can restrict the number of libraries/targets that are buildable using the Makefile.
# Other targets can be built with cmake or bazel.
# TODO(jtattermusch): Figure out how to avoid the need to list the dependencies explicitly.
# Currently it is necessary because some dependencies are marked as "build: private" in build.yaml
# (which itself is correct, as they are not "public" libraries from our perspective and cmake
# needs to have them marked as such)
filtered_libs = [lib for lib in libs if (lib.build in ['all'] and lib.language != 'c++') or lib.name in ['cares', 'boringssl', 'z']]
filtered_targets = [tgt for tgt in targets if tgt.build in ['all'] and lib.language != 'c++']
%>
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 = $(BUILDDIR_ABSOLUTE)/gens
# Configurations (as defined under "configs" section in build_handwritten.yaml)
% for name, args in configs.items():
VALID_CONFIG_${name} = 1
% if args.get('compile_the_world', False):
REQUIRE_CUSTOM_LIBRARIES_${name} = 1
% endif
% for tool, default in [('CC', 'CC'), ('CXX', 'CXX'), ('LD', 'CC'), ('LDXX', 'CXX')]:
${tool}_${name} = ${args.get(tool, '$(DEFAULT_%s)' % default)}
% endfor
% for arg in ['CFLAGS', 'CXXFLAGS', 'CPPFLAGS', 'LDFLAGS', 'DEFINES']:
% if args.get(arg, None) is not None:
${arg}_${name} = ${args.get(arg)}
% endif
% endfor
% endfor
# General settings.
# You may want to change these depending on your system.
prefix ?= /usr/local
DTRACE ?= dtrace
CONFIG ?= opt
# Doing X ?= Y is the same as:
# ifeq ($(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))
ARFLAGS ?= rcs
ifeq ($(SYSTEM),Linux)
ifeq ($(origin AR), default)
AR = ar
endif
STRIP ?= strip --strip-unneeded
else
ifeq ($(SYSTEM),Darwin)
ifeq ($(origin AR), default)
AR = libtool
ARFLAGS = -no_warning_for_no_symbols -o
endif
STRIP ?= strip -x
else
ifeq ($(SYSTEM),MINGW32)
ifeq ($(origin AR), default)
AR = ar
endif
STRIP ?= strip --strip-unneeded
else
ifeq ($(origin AR), default)
AR = ar
endif
STRIP ?= strip
endif
endif
endif
INSTALL ?= install
RM ?= rm -f
PKG_CONFIG ?= pkg-config
RANLIB ?= ranlib
ifeq ($(SYSTEM),Darwin)
APPLE_RANLIB = $(shell [[ "`$(RANLIB) -V 2>/dev/null`" == "Apple Inc."* ]]; echo $$?)
ifeq ($(APPLE_RANLIB),0)
RANLIBFLAGS = -no_warning_for_no_symbols
endif
endif
ifndef VALID_CONFIG_$(CONFIG)
$(error Invalid CONFIG value '$(CONFIG)')
endif
ifeq ($(SYSTEM),Linux)
TMPOUT = /dev/null
else
TMPOUT = `mktemp /tmp/test-out-XXXXXX`
endif
CHECK_NO_CXX14_COMPAT_WORKS_CMD = $(CC) -std=c++14 -Werror -Wno-c++14-compat -o $(TMPOUT) -c test/build/no-c++14-compat.cc
HAS_WORKING_NO_CXX14_COMPAT = $(shell $(CHECK_NO_CXX14_COMPAT_WORKS_CMD) 2> /dev/null && echo true || echo false)
ifeq ($(HAS_WORKING_NO_CXX14_COMPAT),true)
W_NO_CXX14_COMPAT=-Wno-c++14-compat
endif
%for warning in CHECK_WARNINGS:
${warning_var('CHECK_%s_WORKS_CMD', warning)} = $(CC) -std=c99 -Werror -W${warning} -o $(TMPOUT) -c test/build/${warning}.c
${warning_var('HAS_WORKING_%s', warning)} = $(shell $(${warning_var('CHECK_%s_WORKS_CMD', warning)}) 2> /dev/null && echo true || echo false)
ifeq ($(${warning_var('HAS_WORKING_%s', warning)}),true)
${warning_var('W_%s', warning)}=-W${warning}
${warning_var('NO_W_%s', warning)}=-W${neg_warning(warning)}
endif
%endfor
# 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=c11 ${' '.join(warning_var('$(W_%s)', warning) for warning in PREFERRED_WARNINGS)}
CXXFLAGS += -std=c++14
ifeq ($(SYSTEM),Darwin)
CXXFLAGS += -stdlib=libc++
LDFLAGS += -framework CoreFoundation
endif
% for arg in ['CFLAGS', 'CXXFLAGS', 'CPPFLAGS', 'COREFLAGS', 'LDFLAGS', 'DEFINES']:
% if defaults.get('global', []).get(arg, None) is not None:
${arg} += ${defaults.get('global').get(arg)}
% endif
% endfor
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 ($(SYSTEM),MINGW32)
LIBS = m pthread ws2_32 iphlpapi dbghelp bcrypt
LDFLAGS += -pthread
endif
#
# The steps for cross-compiling are as follows:
# First, clone and make install of grpc using the native compilers for the host.
# Also, install protoc (e.g., from a package like apt-get)
# Then clone a fresh grpc for the actual cross-compiled build
# Set the environment variable GRPC_CROSS_COMPILE to true
# Set CC, CXX, LD, LDXX, AR, and STRIP to the cross-compiling binaries
# Also set PROTOBUF_CONFIG_OPTS to indicate cross-compilation to protobuf (e.g.,
# PROTOBUF_CONFIG_OPTS="--host=arm-linux --with-protoc=/usr/local/bin/protoc" )
# Set HAS_PKG_CONFIG=false
# Make sure that you enable building shared libraries and set your prefix to
# something useful like /usr/local/cross
# You will also need to set GRPC_CROSS_LDOPTS and GRPC_CROSS_AROPTS to hold
# additional required arguments for LD and AR (examples below)
# Then you can do a make from the cross-compiling fresh clone!
#
ifeq ($(GRPC_CROSS_COMPILE),true)
LDFLAGS += $(GRPC_CROSS_LDOPTS) # e.g. -L/usr/local/lib -L/usr/local/cross/lib
ARFLAGS += $(GRPC_CROSS_AROPTS) # e.g., rc --target=elf32-little
USE_BUILT_PROTOC = false
endif
# V=1 can be used to print commands run by make
ifeq ($(V),1)
E = @:
Q =
else
E = @echo
Q = @
endif
CORE_VERSION = ${settings.core_version}
CPP_VERSION = ${settings.cpp_version}
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))
% for arg in ['CFLAGS', 'CXXFLAGS', 'CPPFLAGS', 'LDFLAGS', 'DEFINES', 'LDLIBS']:
${arg} += $(EXTRA_${arg})
% endfor
HOST_CPPFLAGS += $(CPPFLAGS)
HOST_CFLAGS += $(CFLAGS)
HOST_CXXFLAGS += $(CXXFLAGS)
HOST_LDFLAGS += $(LDFLAGS)
HOST_LDLIBS += $(LDLIBS)
# These are automatically computed variables.
# There shouldn't be any need to change anything from now on.
-include cache.mk
CACHE_MK =
ifeq ($(SYSTEM),MINGW32)
EXECUTABLE_SUFFIX = .exe
SHARED_EXT_CORE = dll
SHARED_EXT_CPP = dll
SHARED_PREFIX =
SHARED_VERSION_CORE = -${settings.core_version.major}
SHARED_VERSION_CPP = -${settings.cpp_version.major}
else ifeq ($(SYSTEM),Darwin)
EXECUTABLE_SUFFIX =
SHARED_EXT_CORE = dylib
SHARED_EXT_CPP = dylib
SHARED_PREFIX = lib
SHARED_VERSION_CORE =
SHARED_VERSION_CPP =
else
EXECUTABLE_SUFFIX =
SHARED_EXT_CORE = so.$(CORE_VERSION)
SHARED_EXT_CPP = so.$(CPP_VERSION)
SHARED_PREFIX = lib
SHARED_VERSION_CORE =
SHARED_VERSION_CPP =
endif
ifeq ($(wildcard .git),)
IS_GIT_FOLDER = false
else
IS_GIT_FOLDER = true
endif
# Setup zlib dependency
ifeq ($(wildcard third_party/zlib/zlib.h),)
HAS_EMBEDDED_ZLIB = false
else
HAS_EMBEDDED_ZLIB = true
endif
# for zlib, we support building both from submodule
# and from system-installed zlib. In some builds,
# embedding zlib is not desirable.
# By default we use the system zlib (to match legacy behavior)
EMBED_ZLIB ?= false
ifeq ($(EMBED_ZLIB),true)
ZLIB_DEP = $(LIBDIR)/$(CONFIG)/libz.a
ZLIB_MERGE_LIBS = $(LIBDIR)/$(CONFIG)/libz.a
ZLIB_MERGE_OBJS = $(LIBZ_OBJS)
CPPFLAGS += -Ithird_party/zlib
else
LIBS += z
endif
# Setup c-ares dependency
ifeq ($(wildcard third_party/cares/cares/include/ares.h),)
HAS_EMBEDDED_CARES = false
else
HAS_EMBEDDED_CARES = true
endif
ifeq ($(HAS_EMBEDDED_CARES),true)
EMBED_CARES ?= true
else
# only building with c-ares from submodule is supported
DEP_MISSING += cares
EMBED_CARES ?= broken
endif
ifeq ($(EMBED_CARES),true)
CPPFLAGS := -Ithird_party/cares/cares/include -Ithird_party/cares -Ithird_party/cares/cares $(CPPFLAGS)
endif
# Setup address_sorting dependency
# TODO(jtattermusch): should the include be added elsewhere?
CPPFLAGS := -Ithird_party/address_sorting/include $(CPPFLAGS)
# Setup abseil dependency
GRPC_ABSEIL_DEP = $(LIBDIR)/$(CONFIG)/libgrpc_abseil.a
GRPC_ABSEIL_MERGE_LIBS = $(LIBDIR)/$(CONFIG)/libgrpc_abseil.a
# Setup boringssl dependency
ifeq ($(wildcard third_party/boringssl-with-bazel/src/include/openssl/ssl.h),)
HAS_EMBEDDED_OPENSSL = false
else
HAS_EMBEDDED_OPENSSL = true
endif
ifeq ($(HAS_EMBEDDED_OPENSSL),true)
EMBED_OPENSSL ?= true
else
# only support building boringssl from submodule
DEP_MISSING += openssl
EMBED_OPENSSL ?= broken
endif
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-with-bazel/src/include $(CPPFLAGS)
ifeq ($(DISABLE_ALPN),true)
CPPFLAGS += -DTSI_OPENSSL_ALPN_SUPPORT=0
LIBS_SECURE = $(OPENSSL_LIBS)
endif # DISABLE_ALPN
endif # EMBED_OPENSSL
LDLIBS_SECURE += $(addprefix -l, $(LIBS_SECURE))
ifeq ($(MAKECMDGOALS),clean)
NO_DEPS = true
endif
.SECONDARY = %.pb.h %.pb.cc
ifeq ($(DEP_MISSING),)
all: static shared\
% for tgt in filtered_targets:
% if tgt.build == 'all':
$(BINDIR)/$(CONFIG)/${tgt.name}\
% endif
% endfor
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
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 BUILDING.md 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)' configuration, 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 BUILDING.md to get more information."
@echo
install_not_supported_message:
@echo
@echo "Installing via 'make' is no longer supported. Use cmake or bazel instead."
@echo
@echo "Please consult BUILDING.md to get more information."
@echo
install_not_supported_error: install_not_supported_message stop
stop:
@false
% for tgt in filtered_targets:
${tgt.name}: $(BINDIR)/$(CONFIG)/${tgt.name}
% endfor
run_dep_checks:
@echo "run_dep_checks target has been deprecated."
static: static_c static_cxx
static_c: cache.mk \
% for lib in filtered_libs:
% if 'Makefile' in lib.get('build_system', ['Makefile']):
% if lib.build == 'all' and lib.language == 'c' and not lib.get('external_deps', None):
$(LIBDIR)/$(CONFIG)/lib${lib.name}.a\
% endif
% endif
% endfor
static_cxx: cache.mk \
% for lib in filtered_libs:
% if 'Makefile' in lib.get('build_system', ['Makefile']):
% if lib.build == 'all' and lib.language == 'c++':
$(LIBDIR)/$(CONFIG)/lib${lib.name}.a\
% endif
% endif
% endfor
shared: shared_c shared_cxx
shared_c: cache.mk\
% for lib in filtered_libs:
% if 'Makefile' in lib.get('build_system', ['Makefile']):
% if lib.build == 'all' and lib.language == 'c' and not lib.get('external_deps', None):
$(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)${lib.name}$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE)\
% endif
% endif
% endfor
shared_cxx: cache.mk\
% for lib in filtered_libs:
% if 'Makefile' in lib.get('build_system', ['Makefile']):
% if lib.build == 'all' and lib.language == 'c++':
$(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)${lib.name}$(SHARED_VERSION_CPP).$(SHARED_EXT_CPP)\
% endif
% endif
% endfor
privatelibs: privatelibs_c privatelibs_cxx
privatelibs_c: \
% for lib in filtered_libs:
% if 'Makefile' in lib.get('build_system', ['Makefile']):
% if lib.build == 'private' and lib.language == 'c' and not lib.get('external_deps', None) and not lib.boringssl:
$(LIBDIR)/$(CONFIG)/lib${lib.name}.a\
% endif
% endif
% endfor
ifeq ($(EMBED_OPENSSL),true)
privatelibs_cxx: \
% for lib in filtered_libs:
% if 'Makefile' in lib.get('build_system', ['Makefile']):
% if lib.build == 'private' and lib.language == 'c++' and not lib.get('external_deps', None):
$(LIBDIR)/$(CONFIG)/lib${lib.name}.a\
% endif
% endif
% endfor
else
privatelibs_cxx: \
% for lib in filtered_libs:
% if 'Makefile' in lib.get('build_system', ['Makefile']):
% if lib.build == 'private' and lib.language == 'c++' and not lib.get('external_deps', None) and not lib.boringssl:
$(LIBDIR)/$(CONFIG)/lib${lib.name}.a\
% endif
% endif
% endfor
endif
strip: strip-static strip-shared
strip-static: strip-static_c strip-static_cxx
strip-shared: strip-shared_c strip-shared_cxx
strip-static_c: static_c
ifeq ($(CONFIG),opt)
% for lib in filtered_libs:
% if 'Makefile' in lib.get('build_system', ['Makefile']):
% if lib.language == "c":
% if lib.build == "all":
% if not lib.get('external_deps', None):
$(E) "[STRIP] Stripping lib${lib.name}.a"
$(Q) $(STRIP) $(LIBDIR)/$(CONFIG)/lib${lib.name}.a
% endif
% endif
% endif
% endif
% endfor
endif
strip-static_cxx: static_cxx
ifeq ($(CONFIG),opt)
% for lib in filtered_libs:
% if 'Makefile' in lib.get('build_system', ['Makefile']):
% if lib.language == "c++":
% if lib.build == "all":
$(E) "[STRIP] Stripping lib${lib.name}.a"
$(Q) $(STRIP) $(LIBDIR)/$(CONFIG)/lib${lib.name}.a
% endif
% endif
% endif
% endfor
endif
strip-shared_c: shared_c
ifeq ($(CONFIG),opt)
% for lib in filtered_libs:
% if 'Makefile' in lib.get('build_system', ['Makefile']):
% if lib.language == "c":
% if lib.build == "all":
% if not lib.get('external_deps', None):
$(E) "[STRIP] Stripping $(SHARED_PREFIX)${lib.name}$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE)"
$(Q) $(STRIP) $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)${lib.name}$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE)
% endif
% endif
% endif
% endif
% endfor
endif
strip-shared_cxx: shared_cxx
ifeq ($(CONFIG),opt)
% for lib in filtered_libs:
% if 'Makefile' in lib.get('build_system', ['Makefile']):
% if lib.language == "c++":
% if lib.build == "all":
$(E) "[STRIP] Stripping $(SHARED_PREFIX)${lib.name}$(SHARED_VERSION_CPP).$(SHARED_EXT_CPP)"
$(Q) $(STRIP) $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)${lib.name}$(SHARED_VERSION_CPP).$(SHARED_EXT_CPP)
% endif
% endif
% endif
% endfor
endif
cache.mk::
$(E) "[MAKE] Generating $@"
$(Q) echo "$(CACHE_MK)" | tr , '\n' >$@
$(OBJDIR)/$(CONFIG)/%.o : %.c
$(E) "[C] Compiling $<"
$(Q) mkdir -p `dirname $@`
$(Q) $(CC) $(CPPFLAGS) $(CFLAGS) -MMD -MF $(addsuffix .dep, $(basename $@)) -c -o $@ $<
$(OBJDIR)/$(CONFIG)/%.o : $(GENDIR)/%.pb.cc
$(E) "[CXX] Compiling $<"
$(Q) mkdir -p `dirname $@`
$(Q) $(CXX) $(CPPFLAGS) $(CXXFLAGS) -MMD -MF $(addsuffix .dep, $(basename $@)) -c -o $@ $<
$(OBJDIR)/$(CONFIG)/src/compiler/%.o : src/compiler/%.cc
$(E) "[HOSTCXX] Compiling $<"
$(Q) mkdir -p `dirname $@`
$(Q) $(HOST_CXX) $(HOST_CXXFLAGS) $(HOST_CPPFLAGS) -MMD -MF $(addsuffix .dep, $(basename $@)) -c -o $@ $<
$(OBJDIR)/$(CONFIG)/src/core/%.o : src/core/%.cc
$(E) "[CXX] Compiling $<"
$(Q) mkdir -p `dirname $@`
$(Q) $(CXX) $(CPPFLAGS) $(CXXFLAGS) $(COREFLAGS) -MMD -MF $(addsuffix .dep, $(basename $@)) -c -o $@ $<
$(OBJDIR)/$(CONFIG)/test/core/%.o : test/core/%.cc
$(E) "[CXX] Compiling $<"
$(Q) mkdir -p `dirname $@`
$(Q) $(CXX) $(CPPFLAGS) $(CXXFLAGS) $(COREFLAGS) -MMD -MF $(addsuffix .dep, $(basename $@)) -c -o $@ $<
$(OBJDIR)/$(CONFIG)/%.o : %.cc
$(E) "[CXX] Compiling $<"
$(Q) mkdir -p `dirname $@`
$(Q) $(CXX) $(CPPFLAGS) $(CXXFLAGS) -MMD -MF $(addsuffix .dep, $(basename $@)) -c -o $@ $<
$(OBJDIR)/$(CONFIG)/%.o : %.cpp
$(E) "[CXX] Compiling $<"
$(Q) mkdir -p `dirname $@`
$(Q) $(CXX) $(CPPFLAGS) $(CXXFLAGS) -MMD -MF $(addsuffix .dep, $(basename $@)) -c -o $@ $<
install: install_not_supported_error
install_c: install_not_supported_error
install_cxx: install_not_supported_error
install-static: install_not_supported_error
install-certs: install_not_supported_error
clean:
$(E) "[CLEAN] Cleaning build directories."
$(Q) $(RM) -rf $(OBJDIR) $(LIBDIR) $(BINDIR) $(GENDIR) cache.mk
# The various libraries
% for lib in filtered_libs:
% if 'Makefile' in lib.get('build_system', ['Makefile']):
${makelib(lib)}
% endif
% endfor
# Add private ABSEIL target which contains all sources used by all baselib libraries.
<%
# Collect all abseil source and header files used by gpr, grpc, so on.
used_abseil_rules = set()
for lib in libs:
if lib.get("baselib"):
for dep in lib.transitive_deps:
if is_absl_lib(dep):
used_abseil_rules.add(dep)
used_abseil_srcs = []
used_abseil_hdrs = []
for lib in libs:
if lib.name in used_abseil_rules:
used_abseil_srcs.extend(lib.get("src", []))
used_abseil_hdrs.extend(lib.get("hdr", []))
# Create `grpc_abseil` rule with collected files.
lib_type = type(libs[0])
grpc_abseil_lib = lib_type({
"name": "grpc_abseil",
"build": "private",
"language": "c",
"defaults": "abseil",
"src": sorted(used_abseil_srcs),
"hdr": sorted(used_abseil_hdrs),
})
%>
${makelib(grpc_abseil_lib)}
<%def name="makelib(lib)">
# start of build recipe for library "${lib.name}" (generated by makelib(lib) template function)
# deps: ${collapse_absl_deps(lib.get('deps', []))}
# transitive_deps: ${collapse_absl_deps(lib.get('transitive_deps', []))}
LIB${lib.name.upper()}_SRC = \\
% for src in lib.src:
${src} \\
% endfor
% if "public_headers" in lib:
% if lib.language == "c++":
PUBLIC_HEADERS_CXX += \\
% else:
PUBLIC_HEADERS_C += \\
% endif
% for hdr in lib.public_headers:
${hdr} \\
% endfor
% endif
LIB${lib.name.upper()}_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIB${lib.name.upper()}_SRC))))
% if lib.get('defaults', None):
% for name, value in defaults.get(lib.defaults).items():
$(LIB${lib.name.upper()}_OBJS): ${name} += ${value}
% endfor
% endif
## If the library requires OpenSSL, let's add some restrictions.
% if 'libssl' in lib.get('transitive_deps', []):
ifeq ($(NO_SECURE),true)
# You can't build secure libraries if you don't have OpenSSL.
$(LIBDIR)/$(CONFIG)/lib${lib.name}.a: openssl_dep_error
% if lib.build == "all":
$(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)${lib.name}$(SHARED_VERSION_${lang_to_var[lib.language]}).$(SHARED_EXT_${lang_to_var[lib.language]}): openssl_dep_error
% endif
else
## The following endif corresponds to the "If the library requires OpenSSL" above
% endif
# static library for "${lib.name}"
$(LIBDIR)/$(CONFIG)/lib${lib.name}.a: ${get_make_rule_static_lib_deps(lib)}
$(E) "[AR] Creating $@"
$(Q) mkdir -p `dirname $@`
$(Q) rm -f $(LIBDIR)/$(CONFIG)/lib${lib.name}.a
$(Q) $(AR) $(ARFLAGS) $(LIBDIR)/$(CONFIG)/lib${lib.name}.a $(LIB${lib.name.upper()}_OBJS) ${get_merge_objs_for_deps(lib)}
ifeq ($(SYSTEM),Darwin)
$(Q) $(RANLIB) $(RANLIBFLAGS) $(LIBDIR)/$(CONFIG)/lib${lib.name}.a
endif
<%
ld = '$(LDXX)'
out_mingbase = '$(LIBDIR)/$(CONFIG)/' + lib.name + '$(SHARED_VERSION_' + lang_to_var[lib.language] + ')'
out_libbase = '$(LIBDIR)/$(CONFIG)/lib' + lib.name + '$(SHARED_VERSION_' + lang_to_var[lib.language] + ')'
ldflags = '$(LDFLAGS)'
if lib.get('LDFLAGS', None):
ldflags += ' ' + lib['LDFLAGS']
if 'libssl' in lib.get('transitive_deps', []):
for src in lib.src:
sources_that_need_openssl.add(src)
else:
for src in lib.src:
sources_that_don_t_need_openssl.add(src)
%>
# shared library for "${lib.name}"
% if lib.build == "all":
ifeq ($(SYSTEM),MINGW32)
${out_mingbase}.$(SHARED_EXT_${lang_to_var[lib.language]}): ${get_make_rule_shared_lib_deps(lib)}
$(E) "[LD] Linking $@"
$(Q) mkdir -p `dirname $@`
$(Q) ${ld} ${ldflags} -L$(LIBDIR)/$(CONFIG) -shared -Wl,--output-def=${out_mingbase}.def -Wl,--out-implib=${out_libbase}-dll.a -o ${out_mingbase}.$(SHARED_EXT_${lang_to_var[lib.language]}) ${get_shared_lib_linklibs(lib)}
else
${out_libbase}.$(SHARED_EXT_${lang_to_var[lib.language]}): ${get_make_rule_shared_lib_deps(lib)}
$(E) "[LD] Linking $@"
$(Q) mkdir -p `dirname $@`
ifeq ($(SYSTEM),Darwin)
$(Q) ${ld} ${ldflags} -L$(LIBDIR)/$(CONFIG) -install_name $(SHARED_PREFIX)${lib.name}$(SHARED_VERSION_${lang_to_var[lib.language]}).$(SHARED_EXT_${lang_to_var[lib.language]}) -dynamiclib -o ${out_libbase}.$(SHARED_EXT_${lang_to_var[lib.language]}) ${get_shared_lib_linklibs(lib)}
else
$(Q) ${ld} ${ldflags} -L$(LIBDIR)/$(CONFIG) -shared -Wl,-soname,lib${lib.name}.so.${settings.get(lang_to_var[lib.language].lower() + '_version').major} -o ${out_libbase}.$(SHARED_EXT_${lang_to_var[lib.language]}) ${get_shared_lib_linklibs(lib)}
$(Q) ln -sf $(SHARED_PREFIX)${lib.name}$(SHARED_VERSION_${lang_to_var[lib.language]}).$(SHARED_EXT_${lang_to_var[lib.language]}) ${out_libbase}.so.${settings.get(lang_to_var[lib.language].lower() + '_version').major}
$(Q) ln -sf $(SHARED_PREFIX)${lib.name}$(SHARED_VERSION_${lang_to_var[lib.language]}).$(SHARED_EXT_${lang_to_var[lib.language]}) ${out_libbase}.so
endif