mirror of
https://github.com/gnss-sdr/gnss-sdr
synced 2026-05-30 09:12:13 +00:00
CMake: improve BuildProtobuf module
This commit is contained in:
Carles Fernandez
@@ -1,7 +1,7 @@
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# GNSS-SDR is a Global Navigation Satellite System software-defined receiver.
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# This file is part of GNSS-SDR.
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#
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# SPDX-FileCopyrightText: 2023-2025 C. Fernandez-Prades cfernandez(at)cttc.es
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# SPDX-FileCopyrightText: 2023-2026 C. Fernandez-Prades cfernandez(at)cttc.es
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# SPDX-License-Identifier: BSD-3-Clause
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# Downloads and builds the protoc compiler and static libraries of Protocol
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@@ -11,9 +11,32 @@
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#
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# Creates protobuf::libprotobuf and protobuf::protoc imported targets.
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if(NOT COMMAND set_package_properties)
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include(FeatureSummary)
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endif()
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if(NOT COMMAND ExternalProject_Add)
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include(ExternalProject)
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endif()
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include(GNUInstallDirs)
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if(CMAKE_VERSION VERSION_LESS "3.10")
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message(FATAL_ERROR
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"Building bundled Protocol Buffers requires CMake >= 3.10. "
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"Use a system Protobuf package with this CMake version."
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)
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endif()
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if(NOT GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION)
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set(GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION "30.2")
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set(GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION "22.0")
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endif()
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if((NOT GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION VERSION_LESS "30.0") AND
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CMAKE_VERSION VERSION_LESS "3.16")
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message(FATAL_ERROR
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"Building bundled Protocol Buffers ${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION} "
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"requires CMake >= 3.16. Use a system Protobuf package, or select "
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"an older bundled Protobuf version."
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)
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endif()
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if(NOT GNSSSDR_BINARY_DIR)
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@@ -24,8 +47,8 @@ if(NOT ZLIB_FOUND)
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find_package(ZLIB)
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set_package_properties(ZLIB PROPERTIES
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URL "https://www.zlib.net/"
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PURPOSE "Required to build Protocol Buffers."
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TYPE REQUIRED
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PURPOSE "Enables gzip stream support in Protocol Buffers."
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TYPE RECOMMENDED
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)
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if(ZLIB_FOUND AND ZLIB_VERSION_STRING)
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set_package_properties(ZLIB PROPERTIES
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@@ -38,26 +61,83 @@ if(NOT ZLIB_FOUND)
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endif()
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if(ZLIB_FOUND)
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set(ZLIB_LIBRARIES_ ${ZLIB_LIBRARIES})
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set(USE_ZLIB -Dprotobuf_WITH_ZLIB=ON)
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set(USE_ZLIB_ -Dprotobuf_WITH_ZLIB=ON)
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else()
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set(ZLIB_LIBRARIES_ "")
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set(USE_ZLIB -Dprotobuf_WITH_ZLIB=OFF)
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set(USE_ZLIB_ -Dprotobuf_WITH_ZLIB=OFF)
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endif()
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else()
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set(ZLIB_LIBRARIES_ ${ZLIB_LIBRARIES})
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set(USE_ZLIB -Dprotobuf_WITH_ZLIB=ON)
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set(USE_ZLIB_ -Dprotobuf_WITH_ZLIB=ON)
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endif()
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include(GNUInstallDirs)
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list(APPEND UTF8_LIBRARIES
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set(UTF8_LIBRARIES
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${GNSSSDR_BINARY_DIR}/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/${CMAKE_INSTALL_LIBDIR}/${CMAKE_STATIC_LIBRARY_PREFIX}utf8_validity${CMAKE_STATIC_LIBRARY_SUFFIX}
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${GNSSSDR_BINARY_DIR}/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/${CMAKE_INSTALL_LIBDIR}/${CMAKE_STATIC_LIBRARY_PREFIX}utf8_range${CMAKE_STATIC_LIBRARY_SUFFIX}
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)
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set(ABSL_OPTION "")
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if(CMAKE_VERSION VERSION_LESS "3.16" OR GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION VERSION_LESS "30.0")
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set(ABSL_OPTION "-Dprotobuf_ABSL_PROVIDER=package")
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set(ABSL_DIR_OPTION_ "")
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if(DEFINED absl_DIR)
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set(ABSL_DIR_OPTION_ "-Dabsl_DIR=${absl_DIR}")
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endif()
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# Protobuf < 30.0 uses the protobuf_ABSL_PROVIDER option. For newer
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# releases, request local dependencies only so the external build uses the
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# dependencies already found or installed by the main project.
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set(GNSSSDR_ABSL_PROVIDER_ "")
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if(GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION VERSION_LESS "30.0")
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set(GNSSSDR_ABSL_PROVIDER_ "-Dprotobuf_ABSL_PROVIDER=package")
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else()
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set(GNSSSDR_ABSL_PROVIDER_ "-Dprotobuf_LOCAL_DEPENDENCIES_ONLY=ON")
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endif()
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if(NOT DEFINED PROTOBUF_PATCH_COMMAND)
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set(PROTOBUF_PATCH_COMMAND "")
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endif()
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set(PROTOBUF_CXX_STANDARD_ "14")
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if(NOT GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION VERSION_LESS "30.0")
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set(PROTOBUF_CXX_STANDARD_ "17")
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endif()
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set(PROTOBUF_LIBPROTOBUF_
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${GNSSSDR_BINARY_DIR}/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/${CMAKE_INSTALL_LIBDIR}/${CMAKE_STATIC_LIBRARY_PREFIX}protobuf${CMAKE_STATIC_LIBRARY_SUFFIX}
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)
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set(PROTOBUF_LIBPROTOBUF_DEBUG_
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${GNSSSDR_BINARY_DIR}/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/${CMAKE_INSTALL_LIBDIR}/${CMAKE_STATIC_LIBRARY_PREFIX}protobufd${CMAKE_STATIC_LIBRARY_SUFFIX}
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)
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set(PROTOBUF_PROTOC_EXECUTABLE_
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${GNSSSDR_BINARY_DIR}/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/bin/protoc${CMAKE_EXECUTABLE_SUFFIX}
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)
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set(PROTOBUF_BUILD_BYPRODUCTS_
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${PROTOBUF_PROTOC_EXECUTABLE_}
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${UTF8_LIBRARIES}
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)
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if(CMAKE_CONFIGURATION_TYPES)
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list(APPEND PROTOBUF_BUILD_BYPRODUCTS_
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${PROTOBUF_LIBPROTOBUF_}
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${PROTOBUF_LIBPROTOBUF_DEBUG_}
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)
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elseif(CMAKE_BUILD_TYPE MATCHES "^(Debug|NoOptWithASM|Coverage|ASAN)$")
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list(APPEND PROTOBUF_BUILD_BYPRODUCTS_
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${PROTOBUF_LIBPROTOBUF_DEBUG_}
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)
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else()
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list(APPEND PROTOBUF_BUILD_BYPRODUCTS_
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${PROTOBUF_LIBPROTOBUF_}
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)
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endif()
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set(CMAKE_PREFIX_PATH_OPTION_ "")
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if(CMAKE_PREFIX_PATH)
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string(REPLACE ";" "|" CMAKE_PREFIX_PATH_EXTERNAL_ "${CMAKE_PREFIX_PATH}")
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set(CMAKE_PREFIX_PATH_OPTION_
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"-DCMAKE_PREFIX_PATH=${CMAKE_PREFIX_PATH_EXTERNAL_}"
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)
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endif()
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ExternalProject_Add(protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}
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@@ -69,35 +149,43 @@ ExternalProject_Add(protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}
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PATCH_COMMAND ${PROTOBUF_PATCH_COMMAND}
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SOURCE_DIR ${GNSSSDR_BINARY_DIR}/thirdparty/protobuf/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}
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BINARY_DIR ${GNSSSDR_BINARY_DIR}/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}
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LIST_SEPARATOR |
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CMAKE_ARGS
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-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
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-DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
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-DCMAKE_CXX_STANDARD=${PROTOBUF_CXX_STANDARD_}
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-DCMAKE_CXX_STANDARD_REQUIRED=ON
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-DCMAKE_CXX_EXTENSIONS=OFF
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${CMAKE_PREFIX_PATH_OPTION_}
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-DBUILD_SHARED_LIBS=OFF
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-DCMAKE_BUILD_TYPE=$<$<CONFIG:Debug>:Debug>$<$<CONFIG:Release>:Release>$<$<CONFIG:RelWithDebInfo>:RelWithDebInfo>$<$<CONFIG:MinSizeRel>:MinSizeRel>$<$<CONFIG:NoOptWithASM>:Debug>$<$<CONFIG:Coverage>:Debug>$<$<CONFIG:O2WithASM>:RelWithDebInfo>$<$<CONFIG:O3WithASM>:RelWithDebInfo>$<$<CONFIG:ASAN>:Debug>
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-DCMAKE_CXX_VISIBILITY_PRESET=hidden
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-DCMAKE_VISIBILITY_INLINES_HIDDEN=1
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-DCMAKE_INSTALL_PREFIX=${GNSSSDR_BINARY_DIR}/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}
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"-DCMAKE_INSTALL_LIBDIR:PATH=${CMAKE_INSTALL_LIBDIR}"
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-Dprotobuf_BUILD_TESTS=OFF
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${ABSL_OPTION}
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${USE_ZLIB}
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${ABSL_DIR_OPTION_}
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${GNSSSDR_ABSL_PROVIDER_}
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${USE_ZLIB_}
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BUILD_COMMAND ${CMAKE_COMMAND}
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"--build" "${GNSSSDR_BINARY_DIR}/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}"
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"--config" $<$<CONFIG:Debug>:Debug>$<$<CONFIG:Release>:Release>$<$<CONFIG:RelWithDebInfo>:RelWithDebInfo>$<$<CONFIG:MinSizeRel>:MinSizeRel>$<$<CONFIG:NoOptWithASM>:Debug>$<$<CONFIG:Coverage>:Debug>$<$<CONFIG:O2WithASM>:RelWithDebInfo>$<$<CONFIG:O3WithASM>:RelWithDebInfo>$<$<CONFIG:ASAN>:Debug>
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"--target" install
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BUILD_BYPRODUCTS ${GNSSSDR_BINARY_DIR}/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/${CMAKE_INSTALL_LIBDIR}/${CMAKE_FIND_LIBRARY_PREFIXES}protobuf$<$<CONFIG:Debug>:d>${CMAKE_STATIC_LIBRARY_SUFFIX}
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${GNSSSDR_BINARY_DIR}/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/bin/protoc
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${ABSL_LIBRARIES}
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${UTF8_LIBRARIES}
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BUILD_BYPRODUCTS ${PROTOBUF_BUILD_BYPRODUCTS_}
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INSTALL_COMMAND ""
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)
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file(MAKE_DIRECTORY ${GNSSSDR_BINARY_DIR}/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/include)
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file(MAKE_DIRECTORY ${GNSSSDR_BINARY_DIR}/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/${CMAKE_INSTALL_LIBDIR})
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if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
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find_library(CoreFoundation CoreFoundation)
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else()
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set(CoreFoundation "")
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set(PROTOBUF_EXTRA_LIBRARIES_ "")
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if("${CMAKE_SYSTEM_NAME}" MATCHES "Darwin")
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find_library(GNSSSDR_COREFOUNDATION_LIBRARY CoreFoundation)
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if(GNSSSDR_COREFOUNDATION_LIBRARY)
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list(APPEND PROTOBUF_EXTRA_LIBRARIES_
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${GNSSSDR_COREFOUNDATION_LIBRARY}
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)
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endif()
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endif()
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set(PROTOBUF_ABSL_USED_TARGETS
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@@ -137,6 +225,19 @@ set(PROTOBUF_ABSL_USED_TARGETS
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absl::variant
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)
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if(GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION VERSION_LESS "30.0")
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foreach(_gnsssdr_absl_target ${PROTOBUF_ABSL_USED_TARGETS})
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if(NOT TARGET ${_gnsssdr_absl_target})
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message(FATAL_ERROR
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"Required Abseil target ${_gnsssdr_absl_target} was not found. "
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"Install a compatible abseil-cpp package before building bundled "
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"Protocol Buffers ${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}."
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)
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endif()
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endforeach()
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unset(_gnsssdr_absl_target)
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endif()
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if(NOT TARGET protobuf::libprotobuf)
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add_library(protobuf::libprotobuf STATIC IMPORTED)
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add_dependencies(protobuf::libprotobuf protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION})
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@@ -148,24 +249,44 @@ if(NOT TARGET protobuf::libprotobuf)
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MAP_IMPORTED_CONFIG_O2WITHASM RelWithDebInfo
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MAP_IMPORTED_CONFIG_O3WITHASM RelWithDebInfo
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MAP_IMPORTED_CONFIG_ASAN Debug
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IMPORTED_LOCATION_NONE ${GNSSSDR_BINARY_DIR}/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/${CMAKE_INSTALL_LIBDIR}/${CMAKE_FIND_LIBRARY_PREFIXES}protobuf${CMAKE_STATIC_LIBRARY_SUFFIX}
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IMPORTED_LOCATION_DEBUG ${GNSSSDR_BINARY_DIR}/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/${CMAKE_INSTALL_LIBDIR}/${CMAKE_FIND_LIBRARY_PREFIXES}protobufd${CMAKE_STATIC_LIBRARY_SUFFIX}
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IMPORTED_LOCATION_RELEASE ${GNSSSDR_BINARY_DIR}/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/${CMAKE_INSTALL_LIBDIR}/${CMAKE_FIND_LIBRARY_PREFIXES}protobuf${CMAKE_STATIC_LIBRARY_SUFFIX}
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IMPORTED_LOCATION_RELWITHDEBINFO ${GNSSSDR_BINARY_DIR}/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/${CMAKE_INSTALL_LIBDIR}/${CMAKE_FIND_LIBRARY_PREFIXES}protobuf${CMAKE_STATIC_LIBRARY_SUFFIX}
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IMPORTED_LOCATION_MINSIZEREL ${GNSSSDR_BINARY_DIR}/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/${CMAKE_INSTALL_LIBDIR}/${CMAKE_FIND_LIBRARY_PREFIXES}protobuf${CMAKE_STATIC_LIBRARY_SUFFIX}
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IMPORTED_LOCATION ${PROTOBUF_LIBPROTOBUF_}
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IMPORTED_LOCATION_NONE ${PROTOBUF_LIBPROTOBUF_}
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IMPORTED_LOCATION_DEBUG ${PROTOBUF_LIBPROTOBUF_DEBUG_}
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IMPORTED_LOCATION_RELEASE ${PROTOBUF_LIBPROTOBUF_}
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IMPORTED_LOCATION_RELWITHDEBINFO ${PROTOBUF_LIBPROTOBUF_}
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IMPORTED_LOCATION_MINSIZEREL ${PROTOBUF_LIBPROTOBUF_}
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INTERFACE_INCLUDE_DIRECTORIES ${GNSSSDR_BINARY_DIR}/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/include
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INTERFACE_LINK_LIBRARIES "${ZLIB_LIBRARIES_};${CoreFoundation};${UTF8_LIBRARIES};${PROTOBUF_ABSL_USED_TARGETS};${GNSSSDR_BINARY_DIR}/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/${CMAKE_INSTALL_LIBDIR}/${CMAKE_FIND_LIBRARY_PREFIXES}protobuf$<$<CONFIG:Debug>:d>${CMAKE_STATIC_LIBRARY_SUFFIX}"
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INTERFACE_LINK_LIBRARIES "${ZLIB_LIBRARIES_};${PROTOBUF_EXTRA_LIBRARIES_};${UTF8_LIBRARIES};${PROTOBUF_ABSL_USED_TARGETS}"
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)
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endif()
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if(NOT TARGET protobuf::protoc)
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add_executable(protobuf::protoc IMPORTED)
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add_dependencies(protobuf::protoc protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION})
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unset(Protobuf_PROTOC_EXECUTABLE)
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set(PROTOBUF_PROTOC_EXECUTABLE "${GNSSSDR_BINARY_DIR}/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/bin/protoc")
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set(Protobuf_PROTOC_EXECUTABLE "${PROTOBUF_PROTOC_EXECUTABLE_}")
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set(PROTOBUF_PROTOC_EXECUTABLE "${PROTOBUF_PROTOC_EXECUTABLE_}")
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set_target_properties(protobuf::protoc PROPERTIES
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IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
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IMPORTED_LOCATION ${GNSSSDR_BINARY_DIR}/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/bin/protoc
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INTERFACE_LINK_LIBRARIES ${GNSSSDR_BINARY_DIR}/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/${CMAKE_INSTALL_LIBDIR}/${CMAKE_FIND_LIBRARY_PREFIXES}protoc$<$<CONFIG:Debug>:d>${CMAKE_STATIC_LIBRARY_SUFFIX}
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MAP_IMPORTED_CONFIG_NOOPTWITHASM Debug
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MAP_IMPORTED_CONFIG_COVERAGE Debug
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MAP_IMPORTED_CONFIG_O2WITHASM RelWithDebInfo
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MAP_IMPORTED_CONFIG_O3WITHASM RelWithDebInfo
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MAP_IMPORTED_CONFIG_ASAN Debug
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IMPORTED_LOCATION ${PROTOBUF_PROTOC_EXECUTABLE_}
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)
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endif()
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unset(GNSSSDR_ABSL_PROVIDER_)
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unset(USE_ZLIB_)
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unset(ZLIB_LIBRARIES_)
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unset(ABSL_DIR_OPTION_)
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unset(PROTOBUF_EXTRA_LIBRARIES_)
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unset(PROTOBUF_CXX_STANDARD_)
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unset(PROTOBUF_LIBPROTOBUF_)
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unset(PROTOBUF_LIBPROTOBUF_DEBUG_)
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unset(PROTOBUF_PROTOC_EXECUTABLE_)
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unset(PROTOBUF_BUILD_BYPRODUCTS_)
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unset(CMAKE_PREFIX_PATH_OPTION_)
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if(DEFINED CMAKE_PREFIX_PATH_EXTERNAL_)
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unset(CMAKE_PREFIX_PATH_EXTERNAL_)
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endif()
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