From aa18148e392ef28275a182db34397ccb66fb4617 Mon Sep 17 00:00:00 2001 From: Robert Rose Date: Wed, 28 Nov 2018 09:41:52 -0800 Subject: [PATCH] CMakeLists.txt: allow passing a pre-existing grpc_cpp_plugin The grpc_cpp_plugin is meant to be executed during the build process of grpc. As such, in cross-compilation contexts, this program needs to be built for the host machine and not the target machine. In order to allow this, this commit adds an option gRPC_NATIVE_CPP_PLUGIN that can be passed on the command line, with the path to an existing grpc_cpp_plugin binary. If not passed, grpc_cpp_plugin is built as usual. Signed-off-by: Robert Rose --- CMakeLists.txt | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/CMakeLists.txt b/CMakeLists.txt index fc76cf5..7a22b08 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -13108,6 +13108,18 @@ target_link_libraries(grpc_cli endif (gRPC_BUILD_TESTS) if (gRPC_BUILD_CODEGEN) +if (gRPC_NATIVE_CPP_PLUGIN) + +add_executable(grpc_cpp_plugin + IMPORTED +) + +set_property(TARGET grpc_cpp_plugin + PROPERTY IMPORTED_LOCATION ${gRPC_NATIVE_CPP_PLUGIN} +) + +else() + add_executable(grpc_cpp_plugin src/compiler/cpp_plugin.cc ) @@ -13143,6 +13155,7 @@ if (gRPC_INSTALL) ARCHIVE DESTINATION ${gRPC_INSTALL_LIBDIR} ) endif() +endif() endif (gRPC_BUILD_CODEGEN) if (gRPC_BUILD_CODEGEN) -- 2.20.0.rc0.387.gc7a69e6b6c-goog