AuroraMiddleware/protobuf
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fix protobuf_generate function

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This commit is contained in:
Markus Heß 2017-09-12 10:00:04 +02:00
parent 174c82d8ce
commit 444aecd35a
1 changed files with 12 additions and 7 deletions
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19
cmake/protobuf-config.cmake.in
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@ -9,14 +9,17 @@ include("${CMAKE_CURRENT_LIST_DIR}/protobuf-targets.cmake")
function(protobuf_generate)
include(CMakeParseArguments)
set(_options APPEND_PATH)
set(_singleargs LANGUAGE OUT_VAR)
if(COMMAND target_sources)
list(APPEND _singleargs TARGET)
endif()
set(_multiargs PROTOS IMPORT_DIRS GENERATE_EXTENSIONS)
cmake_parse_arguments(protobuf_generate "APPEND_PATH" "${_singleargs}" "PROTOS IMPORT_DIRS GENERATE_EXTENSIONS" "${ARGN}")
cmake_parse_arguments(protobuf_generate "${_options}" "${_singleargs}" "${_multiargs}" "${ARGN}")
if(protobuf_generate_PROTOS AND NOT protobuf_generate_TARGET)
if(NOT protobuf_generate_PROTOS AND NOT protobuf_generate_TARGET)
message(SEND_ERROR "Error: protobuf_generate called without any targets or source files")
return()
endif()
@ -78,14 +81,16 @@ function(protobuf_generate)
return()
endif()
set(_generated_srcs)
set(_generated_srcs_all)
foreach(_proto ${protobuf_generate_PROTOS})
get_filename_component(_abs_file ${_proto} ABSOLUTE)
get_filename_component(_basename ${_proto} NAME_WE)
foreach(_ext ${_output_extensions})
set(_generated_srcs)
foreach(_ext ${protobuf_GENERATE_EXTENSIONS})
list(APPEND _generated_srcs "${CMAKE_CURRENT_BINARY_DIR}/${_basename}${_ext}")
endforeach()
list(APPEND _generated_srcs_all ${_generated_srcs})
add_custom_command(
OUTPUT ${_generated_srcs}
@ -96,12 +101,12 @@ function(protobuf_generate)
VERBATIM )
endforeach()
set_source_files_properties(${_generated_srcs} PROPERTIES GENERATED TRUE)
set_source_files_properties(${_generated_srcs_all} PROPERTIES GENERATED TRUE)
if(protobuf_generate_OUT_VAR)
set(${protobuf_generate_OUT_VAR} ${_generated_srcs} PARENT_SCOPE)
set(${protobuf_generate_OUT_VAR} ${_generated_srcs_all} PARENT_SCOPE)
endif()
if(protobuf_generate_TARGET)
target_sources(${protobuf_generate_TARGET} PUBLIC ${_generated_srcs})
target_sources(${protobuf_generate_TARGET} PUBLIC ${_generated_srcs_all})
endif()
endfunction()