Dan O'Reilly
10 years ago
commit
6654e77f1d
11 changed files with 470 additions and 125 deletions
@ -0,0 +1,103 @@ |
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include(GNUInstallDirs) |
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|
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foreach(_library |
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libprotobuf-lite |
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libprotobuf |
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libprotoc) |
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set_property(TARGET ${_library} |
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PROPERTY INTERFACE_INCLUDE_DIRECTORIES |
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$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>) |
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install(TARGETS ${_library} EXPORT protobuf-targets |
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RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT ${_library} |
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LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT ${_library} |
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ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT ${_library}) |
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endforeach() |
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|
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install(TARGETS protoc EXPORT protobuf-targets |
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RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT protoc) |
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|
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if(TRUE) |
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file(STRINGS extract_includes.bat.in _extract_strings |
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REGEX "^copy") |
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foreach(_extract_string ${_extract_strings}) |
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string(REPLACE "copy \${PROTOBUF_SOURCE_WIN32_PATH}\\" "" |
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_extract_string ${_extract_string}) |
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string(REPLACE "\\" "/" _extract_string ${_extract_string}) |
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string(REGEX MATCH "^[^ ]+" |
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_extract_from ${_extract_string}) |
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string(REGEX REPLACE "^${_extract_from} ([^$]+)" "\\1" |
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_extract_to ${_extract_string}) |
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get_filename_component(_extract_from "${protobuf_SOURCE_DIR}/${_extract_from}" ABSOLUTE) |
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get_filename_component(_extract_name ${_extract_to} NAME) |
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get_filename_component(_extract_to ${_extract_to} PATH) |
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string(REPLACE "include/" "${CMAKE_INSTALL_INCLUDEDIR}/" |
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_extract_to "${_extract_to}") |
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if(EXISTS "${_extract_from}") |
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install(FILES "${_extract_from}" |
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DESTINATION "${_extract_to}" |
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COMPONENT protobuf-headers |
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RENAME "${_extract_name}") |
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else() |
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message(AUTHOR_WARNING "The file \"${_extract_from}\" is listed in " |
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"\"${protobuf_SOURCE_DIR}/cmake/extract_includes.bat.in\" " |
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"but there not exists. The file will not be installed.") |
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endif() |
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endforeach() |
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endif() |
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|
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# Internal function for parsing auto tools scripts |
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function(_protobuf_auto_list FILE_NAME VARIABLE) |
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file(STRINGS ${FILE_NAME} _strings) |
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set(_list) |
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foreach(_string ${_strings}) |
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set(_found) |
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string(REGEX MATCH "^[ \t]*${VARIABLE}[ \t]*=[ \t]*" _found "${_string}") |
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if(_found) |
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string(LENGTH "${_found}" _length) |
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string(SUBSTRING "${_string}" ${_length} -1 _draft_list) |
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foreach(_item ${_draft_list}) |
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string(STRIP "${_item}" _item) |
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list(APPEND _list "${_item}") |
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endforeach() |
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endif() |
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endforeach() |
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set(${VARIABLE} ${_list} PARENT_SCOPE) |
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endfunction() |
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|
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# Install well-known type proto files |
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_protobuf_auto_list("../src/Makefile.am" nobase_dist_proto_DATA) |
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foreach(_file ${nobase_dist_proto_DATA}) |
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get_filename_component(_file_from "../src/${_file}" ABSOLUTE) |
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get_filename_component(_file_name ${_file} NAME) |
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get_filename_component(_file_path ${_file} PATH) |
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if(EXISTS "${_file_from}") |
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install(FILES "${_file_from}" |
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DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/${_file_path}" |
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COMPONENT protobuf-protos |
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RENAME "${_file_name}") |
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else() |
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message(AUTHOR_WARNING "The file \"${_file_from}\" is listed in " |
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"\"${protobuf_SOURCE_DIR}/../src/Makefile.am\" as nobase_dist_proto_DATA " |
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"but there not exists. The file will not be installed.") |
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endif() |
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endforeach() |
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|
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# Export configuration |
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install(EXPORT protobuf-targets |
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DESTINATION "lib/cmake/protobuf" |
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COMPONENT protobuf-export) |
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|
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configure_file(protobuf-config.cmake.in |
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protobuf-config.cmake @ONLY) |
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configure_file(protobuf-config-version.cmake.in |
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protobuf-config-version.cmake @ONLY) |
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configure_file(protobuf-module.cmake.in |
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protobuf-module.cmake @ONLY) |
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install(FILES |
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"${protobuf_BINARY_DIR}/protobuf-config.cmake" |
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"${protobuf_BINARY_DIR}/protobuf-config-version.cmake" |
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"${protobuf_BINARY_DIR}/protobuf-module.cmake" |
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DESTINATION "lib/cmake/protobuf" |
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COMPONENT protobuf-export) |
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@ -0,0 +1 @@ |
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set(PACKAGE_VERSION @protobuf_VERSION@) |
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@ -0,0 +1,27 @@ |
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# Version info variables |
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set(PROTOBUF_VERSION "@protobuf_VERSION@") |
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set(PROTOBUF_VERSION_STRING "@protobuf_VERSION_STRING@") |
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|
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# Current dir |
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get_filename_component(_PROTOBUF_PACKAGE_PREFIX |
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"${CMAKE_CURRENT_LIST_FILE}" PATH) |
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|
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# Imported targets |
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include("${_PROTOBUF_PACKAGE_PREFIX}/protobuf-targets.cmake") |
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# Compute the installation prefix relative to this file. |
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get_filename_component(_PROTOBUF_IMPORT_PREFIX |
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"${_PROTOBUF_PACKAGE_PREFIX}" PATH) |
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get_filename_component(_PROTOBUF_IMPORT_PREFIX |
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"${_PROTOBUF_IMPORT_PREFIX}" PATH) |
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get_filename_component(_PROTOBUF_IMPORT_PREFIX |
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"${_PROTOBUF_IMPORT_PREFIX}" PATH) |
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# CMake FindProtobuf module compatible file |
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if(NOT DEFINED PROTOBUF_MODULE_COMPATIBLE OR "${PROTOBUF_MODULE_COMPATIBLE}") |
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include("${_PROTOBUF_PACKAGE_PREFIX}/protobuf-module.cmake") |
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endif() |
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# Cleanup temporary variables. |
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set(_PROTOBUF_PACKAGE_PREFIX) |
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set(_PROTOBUF_IMPORT_PREFIX) |
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@ -0,0 +1,139 @@ |
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if(PROTOBUF_SRC_ROOT_FOLDER) |
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message(AUTHOR_WARNING "Variable PROTOBUF_SRC_ROOT_FOLDER defined, but not" |
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" used in CONFIG mode") |
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endif() |
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function(PROTOBUF_GENERATE_CPP SRCS HDRS) |
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if(NOT ARGN) |
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message(SEND_ERROR "Error: PROTOBUF_GENERATE_CPP() called without any proto files") |
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return() |
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endif() |
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if(PROTOBUF_GENERATE_CPP_APPEND_PATH) |
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# Create an include path for each file specified |
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foreach(FIL ${ARGN}) |
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get_filename_component(ABS_FIL ${FIL} ABSOLUTE) |
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get_filename_component(ABS_PATH ${ABS_FIL} PATH) |
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list(FIND _protobuf_include_path ${ABS_PATH} _contains_already) |
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if(${_contains_already} EQUAL -1) |
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list(APPEND _protobuf_include_path -I ${ABS_PATH}) |
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endif() |
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endforeach() |
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else() |
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set(_protobuf_include_path -I ${CMAKE_CURRENT_SOURCE_DIR}) |
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endif() |
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# Add well-known type protos include path |
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list(APPEND _protobuf_include_path |
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-I "${_PROTOBUF_IMPORT_PREFIX}/@CMAKE_INSTALL_INCLUDEDIR@") |
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if(DEFINED PROTOBUF_IMPORT_DIRS) |
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foreach(DIR ${PROTOBUF_IMPORT_DIRS}) |
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get_filename_component(ABS_PATH ${DIR} ABSOLUTE) |
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list(FIND _protobuf_include_path ${ABS_PATH} _contains_already) |
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if(${_contains_already} EQUAL -1) |
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list(APPEND _protobuf_include_path -I ${ABS_PATH}) |
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endif() |
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endforeach() |
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endif() |
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set(${SRCS}) |
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set(${HDRS}) |
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foreach(FIL ${ARGN}) |
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get_filename_component(ABS_FIL ${FIL} ABSOLUTE) |
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get_filename_component(FIL_WE ${FIL} NAME_WE) |
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list(APPEND ${SRCS} "${CMAKE_CURRENT_BINARY_DIR}/${FIL_WE}.pb.cc") |
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list(APPEND ${HDRS} "${CMAKE_CURRENT_BINARY_DIR}/${FIL_WE}.pb.h") |
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add_custom_command( |
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OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/${FIL_WE}.pb.cc" |
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"${CMAKE_CURRENT_BINARY_DIR}/${FIL_WE}.pb.h" |
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COMMAND ${PROTOBUF_PROTOC_EXECUTABLE} |
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ARGS --cpp_out ${CMAKE_CURRENT_BINARY_DIR} ${_protobuf_include_path} ${ABS_FIL} |
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DEPENDS ${ABS_FIL} ${PROTOBUF_PROTOC_EXECUTABLE} |
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COMMENT "Running C++ protocol buffer compiler on ${FIL}" |
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VERBATIM) |
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endforeach() |
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set_source_files_properties(${${SRCS}} ${${HDRS}} PROPERTIES GENERATED TRUE) |
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set(${SRCS} ${${SRCS}} PARENT_SCOPE) |
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set(${HDRS} ${${HDRS}} PARENT_SCOPE) |
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endfunction() |
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# Internal function: search for normal library as well as a debug one |
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# if the debug one is specified also include debug/optimized keywords |
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# in *_LIBRARIES variable |
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function(_protobuf_find_libraries name filename) |
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get_target_property(${name}_LIBRARY lib${filename} |
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IMPORTED_LOCATION_RELEASE) |
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set(${name}_LIBRARY "${${name}_LIBRARY}" PARENT_SCOPE) |
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get_target_property(${name}_LIBRARY_DEBUG lib${filename} |
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IMPORTED_LOCATION_DEBUG) |
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set(${name}_LIBRARY_DEBUG "${${name}_LIBRARY_DEBUG}" PARENT_SCOPE) |
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if(NOT ${name}_LIBRARY_DEBUG) |
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# There is no debug library |
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set(${name}_LIBRARY_DEBUG ${${name}_LIBRARY} PARENT_SCOPE) |
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set(${name}_LIBRARIES ${${name}_LIBRARY} PARENT_SCOPE) |
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else() |
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# There IS a debug library |
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set(${name}_LIBRARIES |
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optimized ${${name}_LIBRARY} |
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debug ${${name}_LIBRARY_DEBUG} |
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PARENT_SCOPE |
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) |
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endif() |
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endfunction() |
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# Internal function: find threads library |
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function(_protobuf_find_threads) |
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set(CMAKE_THREAD_PREFER_PTHREAD TRUE) |
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find_package(Threads) |
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if(Threads_FOUND) |
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list(APPEND PROTOBUF_LIBRARIES ${CMAKE_THREAD_LIBS_INIT}) |
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set(PROTOBUF_LIBRARIES "${PROTOBUF_LIBRARIES}" PARENT_SCOPE) |
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endif() |
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endfunction() |
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# |
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# Main. |
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# |
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# By default have PROTOBUF_GENERATE_CPP macro pass -I to protoc |
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# for each directory where a proto file is referenced. |
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if(NOT DEFINED PROTOBUF_GENERATE_CPP_APPEND_PATH) |
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set(PROTOBUF_GENERATE_CPP_APPEND_PATH TRUE) |
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endif() |
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# The Protobuf library |
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_protobuf_find_libraries(PROTOBUF protobuf) |
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# The Protobuf Lite library |
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_protobuf_find_libraries(PROTOBUF_LITE protobuf-lite) |
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# The Protobuf Protoc Library |
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_protobuf_find_libraries(PROTOBUF_PROTOC protoc) |
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if(UNIX) |
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_protobuf_find_threads() |
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endif() |
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# Set the include directory |
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set(PROTOBUF_INCLUDE_DIR "${_PROTOBUF_IMPORT_PREFIX}/@CMAKE_INSTALL_INCLUDEDIR@") |
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# Set the protoc Executable |
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get_target_property(PROTOBUF_PROTOC_EXECUTABLE protoc |
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IMPORTED_LOCATION_RELEASE) |
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if(NOT PROTOBUF_PROTOC_EXECUTABLE) |
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get_target_property(PROTOBUF_PROTOC_EXECUTABLE protoc |
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IMPORTED_LOCATION_DEBUG) |
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endif() |
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include(FindPackageHandleStandardArgs) |
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(PROTOBUF DEFAULT_MSG |
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PROTOBUF_LIBRARY PROTOBUF_INCLUDE_DIR) |
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if(PROTOBUF_FOUND) |
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set(PROTOBUF_INCLUDE_DIRS ${PROTOBUF_INCLUDE_DIR}) |
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endif() |
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