%YAML 1.2 --- | # GRPC global cmake file # 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 proto_re = re.compile('(.*)\\.proto') def proto_replace_ext(filename, ext): m = proto_re.match(filename) if not m: return filename return '${_gRPC_PROTO_GENS_DIR}/' + m.group(1) + ext def get_deps(target_dict): deps = [] if target_dict.get('baselib', False) or target_dict['name'] == 'address_sorting': deps.append("${_gRPC_BASELIB_LIBRARIES}") if target_dict.get('build', None) in ['protoc']: deps.append("${_gRPC_PROTOBUF_PROTOC_LIBRARIES}") if target_dict.get('secure', False): deps.append("${_gRPC_SSL_LIBRARIES}") if target_dict.language == 'c++': deps.append("${_gRPC_PROTOBUF_LIBRARIES}") if target_dict['name'] in ['grpc', 'grpc_cronet', 'grpc_unsecure']: deps.append("${_gRPC_ZLIB_LIBRARIES}") deps.append("${_gRPC_CARES_LIBRARIES}") deps.append("${_gRPC_ADDRESS_SORTING_LIBRARIES}") deps.append("${_gRPC_ALLTARGETS_LIBRARIES}") for d in target_dict.get('deps', []): if d == 'benchmark': deps.append("${_gRPC_BENCHMARK_LIBRARIES}") else: deps.append(d) if (target_dict.build == 'test' or target_dict.build == 'private') and target_dict.language == 'c++': deps.append("${_gRPC_GFLAGS_LIBRARIES}") return deps def get_platforms_condition_begin(platforms): if all(platform in platforms for platform in ['linux', 'mac', 'posix', 'windows']): return '' cond = ' OR '.join(['_gRPC_PLATFORM_%s' % platform.upper() for platform in platforms]) return 'if(%s)\n' % cond def get_platforms_condition_end(platforms): if not get_platforms_condition_begin(platforms): return '' return 'endif()\n' %> cmake_minimum_required(VERSION 2.8) set(PACKAGE_NAME "grpc") set(PACKAGE_VERSION "${settings.cpp_version}") set(PACKAGE_STRING "<%text>${PACKAGE_NAME} ${PACKAGE_VERSION}") set(PACKAGE_TARNAME "<%text>${PACKAGE_NAME}-${PACKAGE_VERSION}") set(PACKAGE_BUGREPORT "https://github.com/grpc/grpc/issues/") project(<%text>${PACKAGE_NAME} C CXX) set(gRPC_INSTALL_BINDIR "bin" CACHE STRING "Installation directory for executables") set(gRPC_INSTALL_LIBDIR "lib" CACHE STRING "Installation directory for libraries") set(gRPC_INSTALL_INCLUDEDIR "include" CACHE STRING "Installation directory for headers") set(gRPC_INSTALL_CMAKEDIR "lib/cmake/<%text>${PACKAGE_NAME}" CACHE STRING "Installation directory for cmake config files") set(gRPC_INSTALL_SHAREDIR "share/grpc" CACHE STRING "Installation directory for root certificates") # Options option(gRPC_BUILD_TESTS "Build tests" OFF) option(gRPC_BUILD_CODEGEN "Build codegen" ON) option(gRPC_BUILD_CSHARP_EXT "Build C# extensions" ON) option(gRPC_BACKWARDS_COMPATIBILITY_MODE "Build libraries that are binary compatible across a larger number of OS and libc versions" OFF) set(gRPC_INSTALL_default ON) if (NOT CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR) # Disable gRPC_INSTALL by default if building as a submodule set(gRPC_INSTALL_default OFF) endif() set(gRPC_INSTALL <%text>${gRPC_INSTALL_default} CACHE BOOL "Generate installation target: gRPC_ZLIB_PROVIDER, gRPC_CARES_PROVIDER, gRPC_SSL_PROVIDER and gRPC_PROTOBUF_PROVIDER must all be \"package\"") # Providers for third-party dependencies (gRPC_*_PROVIDER properties): # "module": build the dependency using sources from git submodule (under third_party) # "package": use cmake's find_package functionality to locate a pre-installed dependency set(gRPC_ZLIB_PROVIDER "module" CACHE STRING "Provider of zlib library") set_property(CACHE gRPC_ZLIB_PROVIDER PROPERTY STRINGS "module" "package") set(gRPC_CARES_PROVIDER "module" CACHE STRING "Provider of c-ares library") set_property(CACHE gRPC_CARES_PROVIDER PROPERTY STRINGS "module" "package") set(gRPC_SSL_PROVIDER "module" CACHE STRING "Provider of ssl library") set_property(CACHE gRPC_SSL_PROVIDER PROPERTY STRINGS "module" "package") set(gRPC_PROTOBUF_PROVIDER "module" CACHE STRING "Provider of protobuf library") set_property(CACHE gRPC_PROTOBUF_PROVIDER PROPERTY STRINGS "module" "package") set(gRPC_PROTOBUF_PACKAGE_TYPE "" CACHE STRING "Algorithm for searching protobuf package") set_property(CACHE gRPC_PROTOBUF_PACKAGE_TYPE PROPERTY STRINGS "CONFIG" "MODULE") set(gRPC_GFLAGS_PROVIDER "module" CACHE STRING "Provider of gflags library") set_property(CACHE gRPC_GFLAGS_PROVIDER PROPERTY STRINGS "module" "package") set(gRPC_BENCHMARK_PROVIDER "module" CACHE STRING "Provider of benchmark library") set_property(CACHE gRPC_BENCHMARK_PROVIDER PROPERTY STRINGS "module" "package") set(gRPC_USE_PROTO_LITE OFF CACHE BOOL "Use the protobuf-lite library") if(UNIX) if(<%text>${CMAKE_SYSTEM_NAME} MATCHES "Linux") set(_gRPC_PLATFORM_LINUX ON) elseif(<%text>${CMAKE_SYSTEM_NAME} MATCHES "Darwin") set(_gRPC_PLATFORM_MAC ON) elseif(<%text>${CMAKE_SYSTEM_NAME} MATCHES "Android") set(_gRPC_PLATFORM_ANDROID ON) else() set(_gRPC_PLATFORM_POSIX ON) endif() endif() if(WIN32) set(_gRPC_PLATFORM_WINDOWS ON) endif() ## Some libraries are shared even with BUILD_SHARED_LIBRARIES=OFF set(CMAKE_POSITION_INDEPENDENT_CODE TRUE) add_definitions(-DPB_FIELD_32BIT) if (MSVC) include(cmake/msvc_static_runtime.cmake) add_definitions(-D_WIN32_WINNT=0x600 -D_SCL_SECURE_NO_WARNINGS -D_CRT_SECURE_NO_WARNINGS -D_WINSOCK_DEPRECATED_NO_WARNINGS) # needed to compile protobuf add_definitions(/wd4065 /wd4506) # TODO(jtattermusch): revisit warnings that were silenced as part of upgrade to protobuf3.6.0 add_definitions(/wd4200 /wd4291 /wd4244) # TODO(jtattermusch): revisit C4267 occurrences throughout the code add_definitions(/wd4267) # TODO(jtattermusch): needed to build boringssl with VS2017, revisit later add_definitions(/wd4987 /wd4774 /wd4819 /wd4996 /wd4619) endif() if (gRPC_USE_PROTO_LITE) set(_gRPC_PROTOBUF_LIBRARY_NAME "libprotobuf-lite") add_definitions("-DGRPC_USE_PROTO_LITE") else() set(_gRPC_PROTOBUF_LIBRARY_NAME "libprotobuf") endif() if(gRPC_BACKWARDS_COMPATIBILITY_MODE) add_definitions(-DGPR_BACKWARDS_COMPATIBILITY_MODE) if (_gRPC_PLATFORM_MAC) # some C++11 constructs not supported before OS X 10.9 set(CMAKE_OSX_DEPLOYMENT_TARGET 10.9) endif() endif() if (_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC) # C core has C++ source code, but should not depend on libstc++ (for better portability). # We need to use a few tricks to convince cmake to do that. # https://stackoverflow.com/questions/15058403/how-to-stop-cmake-from-linking-against-libstdc set(CMAKE_CXX_IMPLICIT_LINK_LIBRARIES "") # Exceptions and RTTI must be off to avoid dependency on libstdc++ set(_gRPC_CORE_NOSTDCXX_FLAGS -fno-exceptions -fno-rtti) else() set(_gRPC_CORE_NOSTDCXX_FLAGS "") endif() include(cmake/zlib.cmake) include(cmake/cares.cmake) include(cmake/protobuf.cmake) include(cmake/ssl.cmake) include(cmake/gflags.cmake) include(cmake/benchmark.cmake) include(cmake/address_sorting.cmake) include(cmake/nanopb.cmake) if(NOT MSVC) set(CMAKE_C_FLAGS "<%text>${CMAKE_C_FLAGS} -std=c99") set(CMAKE_CXX_FLAGS "<%text>${CMAKE_CXX_FLAGS} -std=c++11") endif() if(_gRPC_PLATFORM_MAC) set(_gRPC_ALLTARGETS_LIBRARIES <%text>${CMAKE_DL_LIBS} m pthread) elseif(_gRPC_PLATFORM_ANDROID) set(_gRPC_ALLTARGETS_LIBRARIES <%text>${CMAKE_DL_LIBS} m) elseif(UNIX) set(_gRPC_ALLTARGETS_LIBRARIES <%text>${CMAKE_DL_LIBS} rt m pthread) endif() if(WIN32 AND MSVC) set(_gRPC_BASELIB_LIBRARIES wsock32 ws2_32) endif() # Create directory for generated .proto files set(_gRPC_PROTO_GENS_DIR <%text>${CMAKE_BINARY_DIR}/gens) file(MAKE_DIRECTORY <%text>${_gRPC_PROTO_GENS_DIR}) # protobuf_generate_grpc_cpp # -------------------------- # # Add custom commands to process ``.proto`` files to C++ using protoc and # GRPC plugin:: # # protobuf_generate_grpc_cpp [...] # # ``ARGN`` # ``.proto`` files # function(protobuf_generate_grpc_cpp) if(NOT ARGN) message(SEND_ERROR "Error: PROTOBUF_GENERATE_GRPC_CPP() called without any proto files") return() endif() set(_protobuf_include_path -I . -I <%text>${_gRPC_PROTOBUF_WELLKNOWN_INCLUDE_DIR}) foreach(FIL <%text>${ARGN}) get_filename_component(ABS_FIL <%text>${FIL} ABSOLUTE) get_filename_component(FIL_WE <%text>${FIL} NAME_WE) file(RELATIVE_PATH REL_FIL <%text>${CMAKE_CURRENT_SOURCE_DIR} <%text>${ABS_FIL}) get_filename_component(REL_DIR <%text>${REL_FIL} DIRECTORY) set(RELFIL_WE "<%text>${REL_DIR}/${FIL_WE}") #if cross-compiling, find host plugin if(CMAKE_CROSSCOMPILING) find_program(_gRPC_CPP_PLUGIN grpc_cpp_plugin) else() set(_gRPC_CPP_PLUGIN $) endif() add_custom_command( OUTPUT <%text>"${_gRPC_PROTO_GENS_DIR}/${RELFIL_WE}.grpc.pb.cc" <%text>"${_gRPC_PROTO_GENS_DIR}/${RELFIL_WE}.grpc.pb.h" <%text>"${_gRPC_PROTO_GENS_DIR}/${RELFIL_WE}_mock.grpc.pb.h" <%text>"${_gRPC_PROTO_GENS_DIR}/${RELFIL_WE}.pb.cc" <%text>"${_gRPC_PROTO_GENS_DIR}/${RELFIL_WE}.pb.h" COMMAND <%text>${_gRPC_PROTOBUF_PROTOC_EXECUTABLE} ARGS --grpc_out=<%text>generate_mock_code=true:${_gRPC_PROTO_GENS_DIR} --cpp_out=<%text>${_gRPC_PROTO_GENS_DIR} --plugin=protoc-gen-grpc=<%text>${_gRPC_CPP_PLUGIN} <%text>${_protobuf_include_path} <%text>${REL_FIL} DEPENDS <%text>${ABS_FIL} <%text>${_gRPC_PROTOBUF_PROTOC} grpc_cpp_plugin WORKING_DIRECTORY <%text>${CMAKE_CURRENT_SOURCE_DIR} COMMENT "Running gRPC C++ protocol buffer compiler on <%text>${FIL}" VERBATIM) <%text>set_source_files_properties("${_gRPC_PROTO_GENS_DIR}/${RELFIL_WE}.grpc.pb.cc" "${_gRPC_PROTO_GENS_DIR}/${RELFIL_WE}.grpc.pb.h" "${_gRPC_PROTO_GENS_DIR}/${RELFIL_WE}_mock.grpc.pb.h" "${_gRPC_PROTO_GENS_DIR}/${RELFIL_WE}.pb.cc" "${_gRPC_PROTO_GENS_DIR}/${RELFIL_WE}.pb.h" PROPERTIES GENERATED TRUE) endforeach() endfunction() add_custom_target(plugins DEPENDS % for tgt in targets: % if tgt.build == 'protoc': ${tgt.name} % endif % endfor ) add_custom_target(tools_c DEPENDS % for tgt in targets: % if tgt.build == 'tool' and not tgt.language == 'c++': ${tgt.name} % endif % endfor ) add_custom_target(tools_cxx DEPENDS % for tgt in targets: % if tgt.build == 'tool' and tgt.language == 'c++': ${tgt.name} % endif % endfor ) add_custom_target(tools DEPENDS tools_c tools_cxx) if (gRPC_BUILD_TESTS) add_custom_target(buildtests_c) % for tgt in targets: % if tgt.build == 'test' and not tgt.language == 'c++' and not tgt.get('external_deps', None) and not tgt.boringssl: ${get_platforms_condition_begin(tgt.platforms)}\ add_dependencies(buildtests_c ${tgt.name}) ${get_platforms_condition_end(tgt.platforms)}\ % endif % endfor add_custom_target(buildtests_cxx) % for tgt in targets: % if tgt.build == 'test' and tgt.language == 'c++' and not tgt.get('external_deps', None) and not tgt.boringssl: ${get_platforms_condition_begin(tgt.platforms)}\ add_dependencies(buildtests_cxx ${tgt.name}) ${get_platforms_condition_end(tgt.platforms)}\ % endif % endfor add_custom_target(buildtests DEPENDS buildtests_c buildtests_cxx) endif (gRPC_BUILD_TESTS) % for lib in libs: % if lib.build in ["all", "protoc", "tool", "test", "private"] and not lib.boringssl: % if not lib.get('build_system', []) or 'cmake' in lib.get('build_system', []): % if not lib.name in ['ares', 'benchmark', 'z']: # we build these using CMake instead % if lib.build in ["test", "private"]: if (gRPC_BUILD_TESTS) ${cc_library(lib)} endif (gRPC_BUILD_TESTS) % elif lib.name in ['grpc_csharp_ext']: if (gRPC_BUILD_CSHARP_EXT) ${cc_library(lib)} % if any(proto_re.match(src) for src in lib.src): if (gRPC_BUILD_CODEGEN) % endif ${cc_install(lib)} % if any(proto_re.match(src) for src in lib.src): endif (gRPC_BUILD_CODEGEN) % endif endif (gRPC_BUILD_CSHARP_EXT) % else: ${cc_library(lib)} % if not lib.build in ["tool"]: % if any(proto_re.match(src) for src in lib.src): if (gRPC_BUILD_CODEGEN) % endif ${cc_install(lib)} % if any(proto_re.match(src) for src in lib.src): endif (gRPC_BUILD_CODEGEN) % endif % endif % endif % endif % endif % endif % endfor % for tgt in targets: % if tgt.build in ["all", "protoc", "tool", "test", "private"] and not tgt.boringssl: % if tgt.build in ["test", "private"]: if (gRPC_BUILD_TESTS) ${get_platforms_condition_begin(tgt.platforms)}\ ${cc_binary(tgt)} ${get_platforms_condition_end(tgt.platforms)}\ endif (gRPC_BUILD_TESTS) % elif tgt.build in ["protoc"]: if (gRPC_BUILD_CODEGEN) ${get_platforms_condition_begin(tgt.platforms)}\ ${cc_binary(tgt)} ${cc_install(tgt)} ${get_platforms_condition_end(tgt.platforms)}\ endif (gRPC_BUILD_CODEGEN) % else: ${get_platforms_condition_begin(tgt.platforms)}\ ${cc_binary(tgt)} % if not tgt.build in ["tool"]: ${cc_install(tgt)} % endif ${get_platforms_condition_end(tgt.platforms)}\ % endif % endif % endfor <%def name="cc_library(lib)"> % if any(proto_re.match(src) for src in lib.src): if (gRPC_BUILD_CODEGEN) % endif add_library(${lib.name}${' SHARED' if lib.get('dll', None) == 'only' else ''} % for src in lib.src: % if not proto_re.match(src): ${src} % else: ${proto_replace_ext(src, '.pb.cc')} ${proto_replace_ext(src, '.grpc.pb.cc')} ${proto_replace_ext(src, '.pb.h')} ${proto_replace_ext(src, '.grpc.pb.h')} % if src in ["src/proto/grpc/testing/compiler_test.proto", "src/proto/grpc/testing/echo.proto"]: ${proto_replace_ext(src, '_mock.grpc.pb.h')} % endif % endif % endfor ) if(WIN32 AND MSVC) set_target_properties(${lib.name} PROPERTIES COMPILE_PDB_NAME "${lib.name}" COMPILE_PDB_OUTPUT_DIRECTORY <%text>"${CMAKE_BINARY_DIR}" ) if (gRPC_INSTALL) install(FILES <%text>${CMAKE_CURRENT_BINARY_DIR}/${lib.name}.pdb DESTINATION <%text>${gRPC_INSTALL_LIBDIR} OPTIONAL ) endif() endif() % for src in lib.src: % if proto_re.match(src): protobuf_generate_grpc_cpp( ${src} ) % endif % endfor target_include_directories(${lib.name} PUBLIC <%text>$ $ PRIVATE <%text>${CMAKE_CURRENT_SOURCE_DIR} PRIVATE <%text>${_gRPC_SSL_INCLUDE_DIR} PRIVATE <%text>${_gRPC_PROTOBUF_INCLUDE_DIR} PRIVATE <%text>${_gRPC_ZLIB_INCLUDE_DIR} PRIVATE <%text>${_gRPC_BENCHMARK_INCLUDE_DIR} PRIVATE <%text>${_gRPC_CARES_INCLUDE_DIR} PRIVATE <%text>${_gRPC_GFLAGS_INCLUDE_DIR} PRIVATE <%text>${_gRPC_ADDRESS_SORTING_INCLUDE_DIR} PRIVATE <%text>${_gRPC_NANOPB_INCLUDE_DIR} % if lib.build in ['test', 'private'] and lib.language == 'c++': PRIVATE third_party/googletest/googletest/include PRIVATE third_party/googletest/googletest PRIVATE third_party/googletest/googlemock/include PRIVATE third_party/googletest/googlemock % endif % if lib.language == 'c++': PRIVATE <%text>${_gRPC_PROTO_GENS_DIR} % endif ) % if lib.language in ['c', 'csharp']: # avoid dependency on libstdc++ if (_gRPC_CORE_NOSTDCXX_FLAGS) set_target_properties(${lib.name} PROPERTIES LINKER_LANGUAGE C) # only use the flags for C++ source files target_compile_options(${lib.name} PRIVATE <%text>$<$:${_gRPC_CORE_NOSTDCXX_FLAGS}>) endif() % endif % if len(get_deps(lib)) > 0: target_link_libraries(${lib.name} % for dep in get_deps(lib): ${dep} % endfor ) % endif % if lib.name in ["gpr"]: if (_gRPC_PLATFORM_ANDROID) target_link_libraries(gpr android log ) endif (_gRPC_PLATFORM_ANDROID) % endif % if len(lib.get('public_headers', [])) > 0: foreach(_hdr % for hdr in lib.get('public_headers', []): ${hdr} % endfor ) string(REPLACE "include/" "" _path <%text>${_hdr}) get_filename_component(_path <%text>${_path} PATH) install(FILES <%text>${_hdr} DESTINATION "<%text>${gRPC_INSTALL_INCLUDEDIR}/${_path}" ) endforeach() % endif % if any(proto_re.match(src) for src in lib.src): endif (gRPC_BUILD_CODEGEN) % endif <%def name="cc_binary(tgt)"> add_executable(${tgt.name} % for src in tgt.src: % if not proto_re.match(src): ${src} % else: ${proto_replace_ext(src, '.pb.cc')} ${proto_replace_ext(src, '.grpc.pb.cc')} ${proto_replace_ext(src, '.pb.h')} ${proto_replace_ext(src, '.grpc.pb.h')} % endif % endfor % if tgt.build == 'test' and tgt.language == 'c++': third_party/googletest/googletest/src/gtest-all.cc third_party/googletest/googlemock/src/gmock-all.cc % endif ) % for src in tgt.src: % if proto_re.match(src): protobuf_generate_grpc_cpp( ${src} ) % endif % endfor target_include_directories(${tgt.name} PRIVATE <%text>${CMAKE_CURRENT_SOURCE_DIR} PRIVATE <%text>${CMAKE_CURRENT_SOURCE_DIR}/include PRIVATE <%text>${_gRPC_SSL_INCLUDE_DIR} PRIVATE <%text>${_gRPC_PROTOBUF_INCLUDE_DIR} PRIVATE <%text>${_gRPC_ZLIB_INCLUDE_DIR} PRIVATE <%text>${_gRPC_BENCHMARK_INCLUDE_DIR} PRIVATE <%text>${_gRPC_CARES_INCLUDE_DIR} PRIVATE <%text>${_gRPC_GFLAGS_INCLUDE_DIR} PRIVATE <%text>${_gRPC_ADDRESS_SORTING_INCLUDE_DIR} PRIVATE <%text>${_gRPC_NANOPB_INCLUDE_DIR} % if tgt.build in ['test', 'private'] and tgt.language == 'c++': PRIVATE third_party/googletest/googletest/include PRIVATE third_party/googletest/googletest PRIVATE third_party/googletest/googlemock/include PRIVATE third_party/googletest/googlemock % endif % if tgt.language == 'c++': PRIVATE <%text>${_gRPC_PROTO_GENS_DIR} % endif ) % if len(get_deps(tgt)) > 0: target_link_libraries(${tgt.name} % for dep in get_deps(tgt): ${dep} % endfor ) % if tgt.language in ['c', 'csharp']: # avoid dependency on libstdc++ if (_gRPC_CORE_NOSTDCXX_FLAGS) set_target_properties(${tgt.name} PROPERTIES LINKER_LANGUAGE C) target_compile_options(${tgt.name} PRIVATE <%text>$<$:${_gRPC_CORE_NOSTDCXX_FLAGS}>) endif() % endif % endif <%def name="cc_install(tgt)"> if (gRPC_INSTALL) install(TARGETS ${tgt.name} EXPORT gRPCTargets RUNTIME DESTINATION <%text>${gRPC_INSTALL_BINDIR} LIBRARY DESTINATION <%text>${gRPC_INSTALL_LIBDIR} ARCHIVE DESTINATION <%text>${gRPC_INSTALL_LIBDIR} ) endif() if (gRPC_INSTALL) install(EXPORT gRPCTargets DESTINATION <%text>${gRPC_INSTALL_CMAKEDIR} NAMESPACE gRPC:: ) endif() foreach(_config gRPCConfig gRPCConfigVersion) configure_file(cmake/<%text>${_config}.cmake.in <%text>${_config}.cmake @ONLY) install(FILES <%text>${CMAKE_CURRENT_BINARY_DIR}/${_config}.cmake DESTINATION <%text>${gRPC_INSTALL_CMAKEDIR} ) endforeach() install(FILES <%text>${CMAKE_CURRENT_SOURCE_DIR}/etc/roots.pem DESTINATION <%text>${gRPC_INSTALL_SHAREDIR})