From a1922eadfc87da3dd221ff631f94ddd4a8ee7049 Mon Sep 17 00:00:00 2001 From: Thomas De Schampheleire Date: Tue, 25 May 2021 14:55:23 +0200 Subject: [PATCH] Add option to restrict building of (host-)grpc to grpc_cpp_plugin only. This avoids unnecessary dependencies on big packages like libabseil-cpp and others. Upstream-status: not accepted (see https://github.com/grpc/grpc/issues/25322) Signed-off-by: Thomas De Schampheleire Signed-off-by: Fabrice Fontaine Updated for 1.48.0: Signed-off-by: Michael Nosthoff --- CMakeLists.txt | 43 +++++++++++++++++++++++++++++++++++-------- 1 file changed, 35 insertions(+), 8 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index d3963b074b..51cef83141 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -49,12 +49,16 @@ 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) +option(gRPC_BUILD_PLUGIN_SUPPORT_ONLY "Build plugin support only" 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() +if(gRPC_BUILD_PLUGIN_SUPPORT_ONLY) + set(gRPC_INSTALL_default OFF) +endif() set(gRPC_INSTALL ${gRPC_INSTALL_default} CACHE BOOL "Generate installation target") @@ -555,6 +559,8 @@ add_custom_target(plugins DEPENDS ${_gRPC_PLUGIN_LIST} ) +if (NOT gRPC_BUILD_PLUGIN_SUPPORT_ONLY) + add_custom_target(tools_c DEPENDS ) @@ -567,6 +573,8 @@ add_custom_target(tools_cxx add_custom_target(tools DEPENDS tools_c tools_cxx) +endif() # gRPC_BUILD_PLUGIN_SUPPORT_ONLY + protobuf_generate_grpc_cpp_with_import_path_correction( src/proto/grpc/channelz/channelz.proto src/proto/grpc/channelz/channelz.proto ) @@ -1228,6 +1236,7 @@ if(gRPC_BUILD_TESTS) DEPENDS buildtests_c buildtests_cxx) endif() +if (NOT gRPC_BUILD_PLUGIN_SUPPORT_ONLY) add_library(address_sorting third_party/address_sorting/address_sorting.c @@ -1280,6 +1289,8 @@ if(gRPC_INSTALL) ) endif() +endif() # gRPC_BUILD_PLUGIN_SUPPORT_ONLY + if(gRPC_BUILD_TESTS) add_library(end2end_tests @@ -1451,6 +1462,8 @@ endforeach() endif() +if(NOT gRPC_BUILD_PLUGIN_SUPPORT_ONLY) + add_library(gpr src/core/ext/upb-generated/google/protobuf/any.upb.c src/core/ext/upb-generated/google/rpc/status.upb.c @@ -2373,6 +2386,8 @@ if(gRPC_INSTALL) ) endif() +endif() # gRPC_BUILD_PLUGIN_SUPPORT_ONLY + if(gRPC_BUILD_TESTS) add_library(grpc_test_util @@ -2511,6 +2526,8 @@ endif() endif() +if(NOT gRPC_BUILD_PLUGIN_SUPPORT_ONLY) + add_library(grpc_unsecure src/core/ext/filters/census/grpc_context.cc src/core/ext/filters/channel_idle/channel_idle_filter.cc @@ -2916,6 +2933,8 @@ if(gRPC_INSTALL) ) endif() +endif() # gRPC_BUILD_PLUGIN_SUPPORT_ONLY + if(gRPC_BUILD_TESTS) if(gRPC_BUILD_CODEGEN) @@ -2987,6 +3006,8 @@ endif() endif() +if(NOT gRPC_BUILD_PLUGIN_SUPPORT_ONLY) + add_library(grpc++ src/core/ext/transport/binder/client/binder_connector.cc src/core/ext/transport/binder/client/channel_create.cc @@ -3463,6 +3484,7 @@ if(gRPC_INSTALL) ) endif() +endif() # gRPC_BUILD_PLUGIN_SUPPORT_ONLY if(gRPC_BUILD_CODEGEN) add_library(grpc++_reflection @@ -3705,6 +3727,8 @@ target_link_libraries(grpc++_test_util endif() +if(NOT gRPC_BUILD_PLUGIN_SUPPORT_ONLY) + add_library(grpc++_unsecure src/cpp/client/channel_cc.cc src/cpp/client/client_callback.cc @@ -4023,6 +4047,7 @@ if(gRPC_INSTALL) ) endif() +endif() # gRPC_BUILD_PLUGIN_SUPPORT_ONLY add_library(grpc_plugin_support src/compiler/cpp_generator.cc @@ -4082,7 +4107,7 @@ foreach(_hdr endforeach() -if(gRPC_INSTALL) +if(gRPC_INSTALL OR gRPC_BUILD_PLUGIN_SUPPORT_ONLY) install(TARGETS grpc_plugin_support EXPORT gRPCTargets RUNTIME DESTINATION ${gRPC_INSTALL_BINDIR} BUNDLE DESTINATION ${gRPC_INSTALL_BINDIR} @@ -4166,6 +4191,8 @@ endif() endif() +if(NOT gRPC_BUILD_PLUGIN_SUPPORT_ONLY) + add_library(upb third_party/upb/third_party/utf8_range/naive.c third_party/upb/third_party/utf8_range/range2-neon.c @@ -4256,6 +4283,8 @@ target_link_libraries(gen_hpack_tables gpr ) +endif() # gRPC_BUILD_PLUGIN_SUPPORT_ONLY + if(gRPC_BUILD_TESTS) @@ -11228,7 +11257,7 @@ target_link_libraries(grpc_cli endif() -if(gRPC_BUILD_CODEGEN AND gRPC_BUILD_GRPC_CPP_PLUGIN) +if(gRPC_BUILD_GRPC_CPP_PLUGIN) add_executable(grpc_cpp_plugin src/compiler/cpp_plugin.cc @@ -11258,7 +11287,7 @@ target_link_libraries(grpc_cpp_plugin -if(gRPC_INSTALL) +if(gRPC_INSTALL OR gRPC_BUILD_PLUGIN_SUPPORT_ONLY) install(TARGETS grpc_cpp_plugin EXPORT gRPCTargets RUNTIME DESTINATION ${gRPC_INSTALL_BINDIR} BUNDLE DESTINATION ${gRPC_INSTALL_BINDIR} @@ -19803,7 +19832,7 @@ endif() - +if (NOT gRPC_BUILD_PLUGIN_SUPPORT_ONLY) if(gRPC_INSTALL) install(EXPORT gRPCTargets @@ -19900,3 +19929,5 @@ generate_pkgconfig( "-lgrpc++_unsecure" "" "grpc++_unsecure.pc") + +endif() # gRPC_BUILD_PLUGIN_SUPPORT_ONLY