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FindProtobuf: Add PLUGIN_OPTIONS and PROTOC_OPTIONS to protobuf_generate

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This commit is contained in:
André Apitzsch
2023-06-29 16:22:51 +02:00
parent c24be2ffe7
commit 31adc11030
1 changed files with 30 additions and 11 deletions
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41
Modules/FindProtobuf.cmake
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@@ -140,11 +140,11 @@ Example:
function(protobuf_generate)
set(_options APPEND_PATH DESCRIPTORS)
set(_singleargs LANGUAGE OUT_VAR EXPORT_MACRO PROTOC_OUT_DIR PLUGIN)
set(_singleargs LANGUAGE OUT_VAR EXPORT_MACRO PROTOC_OUT_DIR PLUGIN PLUGIN_OPTIONS)
if(COMMAND target_sources)
list(APPEND _singleargs TARGET)
endif()
set(_multiargs PROTOS IMPORT_DIRS GENERATE_EXTENSIONS)
set(_multiargs PROTOS IMPORT_DIRS GENERATE_EXTENSIONS PROTOC_OPTIONS)
cmake_parse_arguments(protobuf_generate "${_options}" "${_singleargs}" "${_multiargs}" "${ARGN}")
@@ -168,9 +168,18 @@ function(protobuf_generate)
endif()
if(protobuf_generate_EXPORT_MACRO AND protobuf_generate_LANGUAGE STREQUAL cpp)
set(_dll_export_decl "dllexport_decl=${protobuf_generate_EXPORT_MACRO}:")
set(_dll_export_decl "dllexport_decl=${protobuf_generate_EXPORT_MACRO}")
endif()
foreach(_option ${_dll_export_decl} ${protobuf_generate_PLUGIN_OPTIONS})
# append comma - not using CMake lists and string replacement as users
# might have semicolons in options
if(_plugin_options)
set( _plugin_options "${_plugin_options},")
endif()
set(_plugin_options "${_plugin_options}${_option}")
endforeach()
if(protobuf_generate_PLUGIN)
set(_plugin "--plugin=${protobuf_generate_PLUGIN}")
endif()
@@ -204,14 +213,12 @@ function(protobuf_generate)
# Create an include path for each file specified
foreach(_file ${protobuf_generate_PROTOS})
get_filename_component(_abs_file ${_file} ABSOLUTE)
get_filename_component(_abs_path ${_abs_file} PATH)
list(FIND _protobuf_include_path ${_abs_path} _contains_already)
get_filename_component(_abs_dir ${_abs_file} DIRECTORY)
list(FIND _protobuf_include_path ${_abs_dir} _contains_already)
if(${_contains_already} EQUAL -1)
list(APPEND _protobuf_include_path -I ${_abs_path})
list(APPEND _protobuf_include_path -I ${_abs_dir})
endif()
endforeach()
else()
set(_protobuf_include_path -I ${CMAKE_CURRENT_SOURCE_DIR})
endif()
foreach(DIR ${protobuf_generate_IMPORT_DIRS})
@@ -222,6 +229,10 @@ function(protobuf_generate)
endif()
endforeach()
if(NOT _protobuf_include_path)
set(_protobuf_include_path -I ${CMAKE_CURRENT_SOURCE_DIR})
endif()
set(_generated_srcs_all)
foreach(_proto ${protobuf_generate_PROTOS})
get_filename_component(_abs_file ${_proto} ABSOLUTE)
@@ -246,12 +257,20 @@ function(protobuf_generate)
endif()
list(APPEND _generated_srcs_all ${_generated_srcs})
set(_comment "Running ${protobuf_generate_LANGUAGE} protocol buffer compiler on ${_proto}")
if(protobuf_generate_PROTOC_OPTIONS)
set(_comment "${_comment}, protoc-options: ${protobuf_generate_PROTOC_OPTIONS}")
endif()
if(_plugin_options)
set(_comment "${_comment}, plugin-options: ${_plugin_options}")
endif()
add_custom_command(
OUTPUT ${_generated_srcs}
COMMAND protobuf::protoc
ARGS --${protobuf_generate_LANGUAGE}_out ${_dll_export_decl}${protobuf_generate_PROTOC_OUT_DIR} ${_plugin} ${_dll_desc_out} ${_protobuf_include_path} ${_abs_file}
COMMAND protobuf::protoc
ARGS ${protobuf_generate_PROTOC_OPTIONS} --${protobuf_generate_LANGUAGE}_out ${_plugin_options}:${protobuf_generate_PROTOC_OUT_DIR} ${_plugin} ${_dll_desc_out} ${_protobuf_include_path} ${_abs_file}
DEPENDS ${_abs_file} protobuf::protoc
COMMENT "Running ${protobuf_generate_LANGUAGE} protocol buffer compiler on ${_proto}"
COMMENT ${_comment}
VERBATIM )
endforeach()