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 --- CMakeLists.txt | 43 +++++++++++++++++++++++++++++++++++-------- 1 file changed, 35 insertions(+), 8 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index e8934a3e03..c2df332cc6 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -48,12 +48,16 @@ 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") @@ -367,6 +371,8 @@ add_custom_target(plugins DEPENDS ${_gRPC_PLUGIN_LIST} ) +if (NOT gRPC_BUILD_PLUGIN_SUPPORT_ONLY) + add_custom_target(tools_c DEPENDS check_epollexclusive @@ -382,6 +388,8 @@ add_custom_target(tools_cxx add_custom_target(tools DEPENDS tools_c tools_cxx) +endif() # gRPC_BUILD_PLUGIN_SUPPORT_ONLY + protobuf_generate_grpc_cpp( src/proto/grpc/channelz/channelz.proto ) @@ -1000,6 +1008,7 @@ 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 @@ -1051,6 +1060,8 @@ if(gRPC_INSTALL) ) endif() +endif() # gRPC_BUILD_PLUGIN_SUPPORT_ONLY + if(gRPC_BUILD_TESTS) add_library(end2end_nosec_tests @@ -1313,6 +1324,8 @@ target_link_libraries(end2end_tests endif() +if(NOT gRPC_BUILD_PLUGIN_SUPPORT_ONLY) + add_library(gpr src/core/lib/gpr/alloc.cc src/core/lib/gpr/atm.cc @@ -2106,6 +2119,8 @@ if(gRPC_INSTALL) ) endif() +endif() # gRPC_BUILD_PLUGIN_SUPPORT_ONLY + if(gRPC_BUILD_CSHARP_EXT) add_library(grpc_csharp_ext SHARED @@ -2288,6 +2303,8 @@ 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/client_channel/backend_metric.cc @@ -2650,6 +2667,8 @@ if(gRPC_INSTALL) ) endif() +endif() # gRPC_BUILD_PLUGIN_SUPPORT_ONLY + if(gRPC_BUILD_TESTS) if(gRPC_BUILD_CODEGEN) @@ -2717,6 +2736,8 @@ endif() endif() +if(NOT gRPC_BUILD_PLUGIN_SUPPORT_ONLY) + add_library(grpc++ src/cpp/client/channel_cc.cc src/cpp/client/client_callback.cc @@ -3134,6 +3155,7 @@ if(gRPC_INSTALL) ) endif() +endif() # gRPC_BUILD_PLUGIN_SUPPORT_ONLY if(gRPC_BUILD_CODEGEN) add_library(grpc++_reflection @@ -3374,6 +3396,8 @@ 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 @@ -3656,6 +3680,7 @@ if(gRPC_INSTALL) ) endif() +endif() # gRPC_BUILD_PLUGIN_SUPPORT_ONLY add_library(grpc_plugin_support src/compiler/cpp_generator.cc @@ -3715,7 +3740,7 @@ 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} LIBRARY DESTINATION ${gRPC_INSTALL_LIBDIR} @@ -3795,6 +3820,8 @@ endif() endif() +if(NOT gRPC_BUILD_PLUGIN_SUPPORT_ONLY) + add_library(upb third_party/upb/upb/decode_fast.c third_party/upb/upb/decode.c @@ -3852,8 +3879,6 @@ if(gRPC_INSTALL) ) endif() - - add_executable(check_epollexclusive test/build/check_epollexclusive.c ) @@ -3906,8 +3931,6 @@ target_link_libraries(gen_hpack_tables gpr ) - - add_executable(gen_legal_metadata_characters tools/codegen/core/gen_legal_metadata_characters.cc ) @@ -3958,6 +3981,8 @@ target_link_libraries(gen_percent_encoding_tables ${_gRPC_ALLTARGETS_LIBRARIES} ) +endif() # gRPC_BUILD_PLUGIN_SUPPORT_ONLY + if(gRPC_BUILD_TESTS) @@ -10722,7 +10747,7 @@ 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 @@ -10752,7 +10777,7 @@ 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} LIBRARY DESTINATION ${gRPC_INSTALL_LIBDIR} @@ -15420,7 +15445,7 @@ endif() - +if (NOT gRPC_BUILD_PLUGIN_SUPPORT_ONLY) if(gRPC_INSTALL) install(EXPORT gRPCTargets @@ -15517,3 +15542,5 @@ generate_pkgconfig( "-lgrpc++_unsecure -labsl_statusor -labsl_status -labsl_raw_hash_set -labsl_hashtablez_sampler -labsl_synchronization -labsl_time -labsl_time_zone -labsl_civil_time -labsl_graphcycles_internal -labsl_symbolize -labsl_demangle_internal -labsl_malloc_internal -labsl_stacktrace -labsl_debugging_internal -labsl_exponential_biased -labsl_cord -labsl_str_format_internal -labsl_hash -labsl_bad_variant_access -labsl_bad_optional_access -labsl_strings -labsl_strings_internal -labsl_base -labsl_spinlock_wait -labsl_int128 -labsl_city -labsl_throw_delegate -labsl_raw_logging_internal -labsl_log_severity" "" "grpc++_unsecure.pc") + +endif() # gRPC_BUILD_PLUGIN_SUPPORT_ONLY -- 2.26.3