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| author | André Apitzsch <andre.apitzsch@etit.tu-chemnitz.de> | 2018-07-13 13:04:19 +0200 |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2018-07-16 08:59:33 -0400 |
| commit | 2ae2d0bd3e01e6f8f02281d00a1df87f209fa6b5 (patch) | |
| tree | fcccfabd554fccb3374a6154432ef59fb3289091 /Modules/FindProtobuf.cmake | |
| parent | 1385b4b1138eeebd79b6dab940915b509a82cb5f (diff) | |
| download | cmake-2ae2d0bd3e01e6f8f02281d00a1df87f209fa6b5.tar.gz | |
Protobuf: restore 'DESCRIPTORS' support
This was not present in the upstream code.
Diffstat (limited to 'Modules/FindProtobuf.cmake')
| -rw-r--r-- | Modules/FindProtobuf.cmake | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/Modules/FindProtobuf.cmake b/Modules/FindProtobuf.cmake index fdd7d48744..b02bc20448 100644 --- a/Modules/FindProtobuf.cmake +++ b/Modules/FindProtobuf.cmake @@ -122,7 +122,7 @@ function(protobuf_generate) include(CMakeParseArguments) - set(_options APPEND_PATH) + set(_options APPEND_PATH DESCRIPTORS) set(_singleargs LANGUAGE OUT_VAR EXPORT_MACRO PROTOC_OUT_DIR) if(COMMAND target_sources) list(APPEND _singleargs TARGET) @@ -212,12 +212,18 @@ function(protobuf_generate) foreach(_ext ${protobuf_generate_GENERATE_EXTENSIONS}) list(APPEND _generated_srcs "${protobuf_generate_PROTOC_OUT_DIR}/${_rel_dir}/${_basename}${_ext}") endforeach() + + if(protobuf_generate_DESCRIPTORS AND protobuf_generate_LANGUAGE STREQUAL cpp) + set(_descriptor_file "${CMAKE_CURRENT_BINARY_DIR}/${_basename}.desc") + set(_dll_desc_out "--descriptor_set_out=${_descriptor_file}") + list(APPEND _generated_srcs ${_descriptor_file}) + endif() list(APPEND _generated_srcs_all ${_generated_srcs}) add_custom_command( OUTPUT ${_generated_srcs} COMMAND protobuf::protoc - ARGS --${protobuf_generate_LANGUAGE}_out ${_dll_export_decl}${protobuf_generate_PROTOC_OUT_DIR}/${_rel_dir} ${_protobuf_include_path} ${_abs_file} + ARGS --${protobuf_generate_LANGUAGE}_out ${_dll_export_decl}${protobuf_generate_PROTOC_OUT_DIR}/${_rel_dir} ${_dll_desc_out} ${_protobuf_include_path} ${_abs_file} DEPENDS ${_abs_file} protobuf::protoc COMMENT "Running ${protobuf_generate_LANGUAGE} protocol buffer compiler on ${_proto}" VERBATIM ) @@ -233,7 +239,7 @@ function(protobuf_generate) endfunction() function(PROTOBUF_GENERATE_CPP SRCS HDRS) - cmake_parse_arguments(protobuf_generate_cpp "" "EXPORT_MACRO" "" ${ARGN}) + cmake_parse_arguments(protobuf_generate_cpp "" "EXPORT_MACRO;DESCRIPTORS" "" ${ARGN}) set(_proto_files "${protobuf_generate_cpp_UNPARSED_ARGUMENTS}") if(NOT _proto_files) @@ -245,6 +251,10 @@ function(PROTOBUF_GENERATE_CPP SRCS HDRS) set(_append_arg APPEND_PATH) endif() + if(protobuf_generate_cpp_DESCRIPTORS) + set(_descriptors DESCRIPTORS) + endif() + if(DEFINED PROTOBUF_IMPORT_DIRS AND NOT DEFINED Protobuf_IMPORT_DIRS) set(Protobuf_IMPORT_DIRS "${PROTOBUF_IMPORT_DIRS}") endif() @@ -254,19 +264,28 @@ function(PROTOBUF_GENERATE_CPP SRCS HDRS) endif() set(_outvar) - protobuf_generate(${_append_arg} LANGUAGE cpp EXPORT_MACRO ${protobuf_generate_cpp_EXPORT_MACRO} OUT_VAR _outvar ${_import_arg} PROTOS ${_proto_files}) + protobuf_generate(${_append_arg} ${_descriptors} LANGUAGE cpp EXPORT_MACRO ${protobuf_generate_cpp_EXPORT_MACRO} OUT_VAR _outvar ${_import_arg} PROTOS ${_proto_files}) set(${SRCS}) set(${HDRS}) + if(protobuf_generate_cpp_DESCRIPTORS) + set(${protobuf_generate_cpp_DESCRIPTORS}) + endif() + foreach(_file ${_outvar}) if(_file MATCHES "cc$") list(APPEND ${SRCS} ${_file}) + elseif(_file MATCHES "desc$") + list(APPEND ${protobuf_generate_cpp_DESCRIPTORS} ${_file}) else() list(APPEND ${HDRS} ${_file}) endif() endforeach() set(${SRCS} ${${SRCS}} PARENT_SCOPE) set(${HDRS} ${${HDRS}} PARENT_SCOPE) + if(protobuf_generate_cpp_DESCRIPTORS) + set(${protobuf_generate_cpp_DESCRIPTORS} "${${protobuf_generate_cpp_DESCRIPTORS}}" PARENT_SCOPE) + endif() endfunction() function(PROTOBUF_GENERATE_PYTHON SRCS) |