diff options
Diffstat (limited to 'cmake/CompileProtos.cmake')
| -rw-r--r-- | cmake/CompileProtos.cmake | 124 |
1 files changed, 42 insertions, 82 deletions
diff --git a/cmake/CompileProtos.cmake b/cmake/CompileProtos.cmake index 37e71040db36..788267c8d99e 100644 --- a/cmake/CompileProtos.cmake +++ b/cmake/CompileProtos.cmake @@ -19,12 +19,11 @@ # We use a function to define the property so it can be called multiple times # without introducing the property over and over. function (google_cloud_cpp_add_protos_property) - set_property(TARGET - PROPERTY PROTO_SOURCES - BRIEF_DOCS - "The list of .proto files for a target." - FULL_DOCS - "List of .proto files specified for a target.") + set_property( + TARGET + PROPERTY PROTO_SOURCES BRIEF_DOCS + "The list of .proto files for a target." FULL_DOCS + "List of .proto files specified for a target.") endfunction () # Generate C++ for .proto files preserving the directory hierarchy @@ -54,11 +53,7 @@ endfunction () # `foo/bar/baz.proto` then the directory containing `foo` must be in the search # path. function (google_cloud_cpp_generate_proto SRCS) - cmake_parse_arguments(_opt - "" - "" - "PROTO_PATH_DIRECTORIES" - ${ARGN}) + cmake_parse_arguments(_opt "" "" "PROTO_PATH_DIRECTORIES" ${ARGN}) if (NOT _opt_UNPARSED_ARGUMENTS) message(SEND_ERROR "Error: google_cloud_cpp_generate_proto() called" " without any proto files") @@ -71,7 +66,7 @@ function (google_cloud_cpp_generate_proto SRCS) foreach (dir ${_opt_PROTO_PATH_DIRECTORIES}) get_filename_component(absolute_path ${dir} ABSOLUTE) list(FIND protobuf_include_path "${absolute_path}" - already_in_search_path) + already_in_search_path) if (${already_in_search_path} EQUAL -1) list(APPEND protobuf_include_path "--proto_path" "${absolute_path}") endif () @@ -89,11 +84,7 @@ function (google_cloud_cpp_generate_proto SRCS) set(D "${file_directory}") if (DEFINED _opt_PROTO_PATH_DIRECTORIES) foreach (P ${_opt_PROTO_PATH_DIRECTORIES}) - string(REGEX - REPLACE "^${P}" - "" - T - "${D}") + string(REGEX REPLACE "^${P}" "" T "${D}") set(D ${T}) endforeach () endif () @@ -102,22 +93,19 @@ function (google_cloud_cpp_generate_proto SRCS) list(APPEND ${SRCS} "${pb_cc}" "${pb_h}") add_custom_command( OUTPUT "${pb_cc}" "${pb_h}" - COMMAND $<TARGET_FILE:protobuf::protoc> - ARGS - --cpp_out - "${CMAKE_CURRENT_BINARY_DIR}" - ${protobuf_include_path} - "${filename}" + COMMAND + $<TARGET_FILE:protobuf::protoc> ARGS --cpp_out + "${CMAKE_CURRENT_BINARY_DIR}" ${protobuf_include_path} + "${filename}" DEPENDS "${filename}" protobuf::protoc COMMENT "Running C++ protocol buffer compiler on ${filename}" VERBATIM) endforeach () - set_source_files_properties(${${SRCS}} - PROPERTIES - GENERATED - TRUE) - set(${SRCS} ${${SRCS}} PARENT_SCOPE) + set_source_files_properties(${${SRCS}} PROPERTIES GENERATED TRUE) + set(${SRCS} + ${${SRCS}} + PARENT_SCOPE) endfunction () # Generate gRPC C++ files from .proto files preserving the directory hierarchy. @@ -147,11 +135,7 @@ endfunction () # `foo/bar/baz.proto` then the directory containing `foo` must be in the search # path. function (google_cloud_cpp_generate_grpcpp SRCS) - cmake_parse_arguments(_opt - "" - "" - "PROTO_PATH_DIRECTORIES" - ${ARGN}) + cmake_parse_arguments(_opt "" "" "PROTO_PATH_DIRECTORIES" ${ARGN}) if (NOT _opt_UNPARSED_ARGUMENTS) message( SEND_ERROR "Error: google_cloud_cpp_generate_grpc() called without" @@ -165,7 +149,7 @@ function (google_cloud_cpp_generate_grpcpp SRCS) foreach (dir ${_opt_PROTO_PATH_DIRECTORIES}) get_filename_component(absolute_path ${dir} ABSOLUTE) list(FIND protobuf_include_path "${absolute_path}" - already_in_search_path) + already_in_search_path) if (${already_in_search_path} EQUAL -1) list(APPEND protobuf_include_path "--proto_path" "${absolute_path}") endif () @@ -183,11 +167,7 @@ function (google_cloud_cpp_generate_grpcpp SRCS) set(D "${file_directory}") if (DEFINED _opt_PROTO_PATH_DIRECTORIES) foreach (P ${_opt_PROTO_PATH_DIRECTORIES}) - string(REGEX - REPLACE "^${P}" - "" - T - "${D}") + string(REGEX REPLACE "^${P}" "" T "${D}") set(D ${T}) endforeach () endif () @@ -198,23 +178,20 @@ function (google_cloud_cpp_generate_grpcpp SRCS) add_custom_command( OUTPUT "${grpc_pb_cc}" "${grpc_pb_h}" COMMAND - $<TARGET_FILE:protobuf::protoc> - ARGS + $<TARGET_FILE:protobuf::protoc> ARGS --plugin=protoc-gen-grpc=$<TARGET_FILE:gRPC::grpc_cpp_plugin> "--grpc_out=${CMAKE_CURRENT_BINARY_DIR}" - "--cpp_out=${CMAKE_CURRENT_BINARY_DIR}" - ${protobuf_include_path} + "--cpp_out=${CMAKE_CURRENT_BINARY_DIR}" ${protobuf_include_path} "${filename}" DEPENDS "${filename}" protobuf::protoc gRPC::grpc_cpp_plugin COMMENT "Running gRPC C++ protocol buffer compiler on ${filename}" VERBATIM) endforeach () - set_source_files_properties(${${SRCS}} - PROPERTIES - GENERATED - TRUE) - set(${SRCS} ${${SRCS}} PARENT_SCOPE) + set_source_files_properties(${${SRCS}} PROPERTIES GENERATED TRUE) + set(${SRCS} + ${${SRCS}} + PARENT_SCOPE) endfunction () include(GNUInstallDirs) @@ -227,10 +204,7 @@ function (google_cloud_cpp_install_proto_library_headers target) if (NOT "${header}" MATCHES "\\.h$") continue() endif () - string(REPLACE "${CMAKE_CURRENT_BINARY_DIR}/" - "" - relative - "${header}") + string(REPLACE "${CMAKE_CURRENT_BINARY_DIR}/" "" relative "${header}") get_filename_component(dir "${relative}" DIRECTORY) install(FILES "${header}" DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/${dir}") @@ -245,10 +219,7 @@ function (google_cloud_cpp_install_proto_library_protos target strip_prefix) if (NOT "${proto}" MATCHES "\\.proto$") continue() endif () - string(REPLACE "${strip_prefix}/" - "" - relative - "${proto}") + string(REPLACE "${strip_prefix}/" "" relative "${proto}") get_filename_component(dir "${relative}" DIRECTORY) # This is modeled after the Protobuf library, it installs the basic # protos (think google/protobuf/any.proto) in the include directory for @@ -259,27 +230,22 @@ function (google_cloud_cpp_install_proto_library_protos target strip_prefix) endfunction () function (google_cloud_cpp_proto_library libname) - cmake_parse_arguments(_opt - "" - "" - "PROTO_PATH_DIRECTORIES" - ${ARGN}) + cmake_parse_arguments(_opt "" "" "PROTO_PATH_DIRECTORIES" ${ARGN}) if (NOT _opt_UNPARSED_ARGUMENTS) message(SEND_ERROR "Error: google_cloud_cpp_proto_library() called" " without any proto files") return() endif () - google_cloud_cpp_generate_proto(proto_sources - ${_opt_UNPARSED_ARGUMENTS} - PROTO_PATH_DIRECTORIES - ${_opt_PROTO_PATH_DIRECTORIES}) + google_cloud_cpp_generate_proto( + proto_sources ${_opt_UNPARSED_ARGUMENTS} PROTO_PATH_DIRECTORIES + ${_opt_PROTO_PATH_DIRECTORIES}) add_library(${libname} ${proto_sources}) - set_property(TARGET ${libname} - PROPERTY PROTO_SOURCES ${_opt_UNPARSED_ARGUMENTS}) - target_link_libraries(${libname} - PUBLIC gRPC::grpc++ gRPC::grpc protobuf::libprotobuf) + set_property(TARGET ${libname} PROPERTY PROTO_SOURCES + ${_opt_UNPARSED_ARGUMENTS}) + target_link_libraries(${libname} PUBLIC gRPC::grpc++ gRPC::grpc + protobuf::libprotobuf) target_include_directories( ${libname} PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}> @@ -288,24 +254,18 @@ function (google_cloud_cpp_proto_library libname) endfunction () function (google_cloud_cpp_grpcpp_library libname) - cmake_parse_arguments(_opt - "" - "" - "PROTO_PATH_DIRECTORIES" - ${ARGN}) + cmake_parse_arguments(_opt "" "" "PROTO_PATH_DIRECTORIES" ${ARGN}) if (NOT _opt_UNPARSED_ARGUMENTS) message(SEND_ERROR "Error: google_cloud_cpp_proto_library() called" " without any proto files") return() endif () - google_cloud_cpp_generate_grpcpp(grpcpp_sources - ${_opt_UNPARSED_ARGUMENTS} - PROTO_PATH_DIRECTORIES - ${_opt_PROTO_PATH_DIRECTORIES}) - google_cloud_cpp_proto_library(${libname} - ${_opt_UNPARSED_ARGUMENTS} - PROTO_PATH_DIRECTORIES - ${_opt_PROTO_PATH_DIRECTORIES}) + google_cloud_cpp_generate_grpcpp( + grpcpp_sources ${_opt_UNPARSED_ARGUMENTS} PROTO_PATH_DIRECTORIES + ${_opt_PROTO_PATH_DIRECTORIES}) + google_cloud_cpp_proto_library( + ${libname} ${_opt_UNPARSED_ARGUMENTS} PROTO_PATH_DIRECTORIES + ${_opt_PROTO_PATH_DIRECTORIES}) target_sources(${libname} PRIVATE ${grpcpp_sources}) endfunction () |