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Fix for Clang 16

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This commit is contained in:
Carles Fernandez 2023-04-06 11:11:52 +02:00
parent 08dcf3f88c
commit 2479e889b8
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GPG Key ID: 4C583C52B0C3877D
1 changed files with 27 additions and 16 deletions
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43
cmake/Modules/BuildProtobuf.cmake
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@ -4,10 +4,24 @@
# SPDX-FileCopyrightText: 2023 C. Fernandez-Prades cfernandez(at)cttc.es
# SPDX-License-Identifier: BSD-3-Clause
# Downloads and builds the protoc compiler and static libraries of Protocol
# Buffers >= v22.0 (see https://protobuf.dev/) It requires CMake >= 3.10 and the
# abseil-cpp >= 20230117 libraries (see https://github.com/abseil/abseil-cpp)
# already installed. Zlib is used if found.
#
# Note: requires the patch command if using GCC >= 13 or Clang >= 16
#
# Creates protobuf::libprotobuf and protobuf::protoc imported targets.
if(NOT GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION)
set(GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION "22.2")
endif()
if(NOT GNSSSDR_BINARY_DIR)
set(GNSSSDR_BINARY_DIR "${PROJECT_BINARY_DIR}")
endif()
if(NOT ZLIB_FOUND)
find_package(ZLIB)
set_package_properties(ZLIB PROPERTIES
@ -43,22 +57,19 @@ list(APPEND UTF8_LIBRARIES
${GNSSSDR_BINARY_DIR}/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/${CMAKE_INSTALL_LIBDIR}/${CMAKE_STATIC_LIBRARY_PREFIX}utf8_range${CMAKE_STATIC_LIBRARY_SUFFIX}
)
# Fix for GCC 13
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER "12.99")
find_program(Patch_EXECUTABLE NAME patch PATHS ENV PATH)
if(NOT Patch_EXECUTABLE)
message(FATAL_ERROR "The patch command is not found. It is required to build Protocol Buffers. Please check your OS documentation and install the patch command.")
endif()
set(PROTOBUF_PATCH_COMMAND
cd ${GNSSSDR_BINARY_DIR}/thirdparty/protobuf/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/src/google/protobuf/ &&
${Patch_EXECUTABLE} ${GNSSSDR_BINARY_DIR}/thirdparty/protobuf/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/src/google/protobuf/port.h < ${GNSSSDR_SOURCE_DIR}/src/tests/data/protobuf22.patch
)
# Patch only once
if(EXISTS ${GNSSSDR_BINARY_DIR}/thirdparty/protobuf/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/src/google/protobuf/port.h)
set(PROTOBUF_PATCH_COMMAND "")
endif()
else()
# Fix for GCC 13 and Clang 16
if(((CMAKE_CXX_COMPILER_ID STREQUAL "GNU") AND (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "13")) OR
((CMAKE_CXX_COMPILER_ID STREQUAL "Clang") AND (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "16")))
find_program(Patch_EXECUTABLE NAME patch PATHS ENV PATH)
if(NOT Patch_EXECUTABLE)
message(FATAL_ERROR "The patch command is not found. It is required to build Protocol Buffers. Please check your OS documentation and install the patch command.")
endif()
set(PROTOBUF_PATCH_COMMAND
cd ${GNSSSDR_BINARY_DIR}/thirdparty/protobuf/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/src/google/protobuf/ &&
${Patch_EXECUTABLE} ${GNSSSDR_BINARY_DIR}/thirdparty/protobuf/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/src/google/protobuf/port.h < ${GNSSSDR_SOURCE_DIR}/src/tests/data/protobuf22.patch
)
# Patch only once
if(EXISTS ${GNSSSDR_BINARY_DIR}/thirdparty/protobuf/protobuf-${GNSSSDR_PROTOCOLBUFFERS_LOCAL_VERSION}/src/google/protobuf/port.h)
set(PROTOBUF_PATCH_COMMAND "")
endif()
else()