120 lines
4.0 KiB
CMake
120 lines
4.0 KiB
CMake
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# ##############################################################################
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# libs/libxx/libcxx.cmake
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more contributor
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# license agreements. See the NOTICE file distributed with this work for
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# additional information regarding copyright ownership. The ASF licenses this
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# file to you under the Apache License, Version 2.0 (the "License"); you may not
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# use this file except in compliance with the License. You may obtain a copy of
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# the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations under
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# the License.
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#
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# ##############################################################################
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if(NOT EXISTS ${CMAKE_CURRENT_LIST_DIR}/libcxx/.git)
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set(LIBCXX_VERSION 12.0.0)
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FetchContent_Declare(
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libcxx
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DOWNLOAD_NAME "libcxx-${LIBCXX_VERSION}.src.tar.xz"
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DOWNLOAD_DIR ${CMAKE_CURRENT_LIST_DIR}
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URL "https://github.com/llvm/llvm-project/releases/download/llvmorg-${LIBCXX_VERSION}/libcxx-${LIBCXX_VERSION}.src.tar.xz"
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SOURCE_DIR
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${CMAKE_CURRENT_LIST_DIR}/libcxx
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BINARY_DIR
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${CMAKE_BINARY_DIR}/libs/libc/libcxx
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CONFIGURE_COMMAND
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""
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BUILD_COMMAND
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""
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INSTALL_COMMAND
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""
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TEST_COMMAND
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""
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DOWNLOAD_NO_PROGRESS true
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TIMEOUT 30)
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FetchContent_GetProperties(libcxx)
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if(NOT libcxx_POPULATED)
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FetchContent_Populate(libcxx)
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endif()
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add_custom_target(libcxx_patch)
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if(NOT EXISTS ${CMAKE_CURRENT_LIST_DIR}/.libcxx_patch)
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add_custom_command(
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TARGET libcxx_patch
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PRE_BUILD
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COMMAND touch ${CMAKE_CURRENT_LIST_DIR}/.libcxx_patch
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COMMAND
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patch -p0 -d ${CMAKE_CURRENT_LIST_DIR} <
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${CMAKE_CURRENT_LIST_DIR}/0001-Remove-the-locale-fallback-for-NuttX.patch
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> /dev/null || (exit 0)
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COMMAND
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patch -p0 -d ${CMAKE_CURRENT_LIST_DIR} <
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${CMAKE_CURRENT_LIST_DIR}/0001-libc-avoid-the-waring-__EXCEPTIONS-is-not-defined-ev.patch
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> /dev/null || (exit 0)
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COMMAND
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patch -p1 -d ${CMAKE_CURRENT_LIST_DIR} <
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${CMAKE_CURRENT_LIST_DIR}/0001-libcxx-Rename-PS-macro-to-avoid-clashing-with-Xtensa.patch
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> /dev/null || (exit 0) DEPENDS libcxx)
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if(CONFIG_LIBC_ARCH_ATOMIC)
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add_custom_command(
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TARGET libcxx_patch
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POST_BUILD
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COMMAND
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patch -p1 -d ${CMAKE_CURRENT_LIST_DIR} <
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${CMAKE_CURRENT_LIST_DIR}/0002-Omit-atomic_-un-signed_lock_free-if-unsupported.patch
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> /dev/null || (exit 0))
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endif()
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endif()
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endif()
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set_property(
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TARGET nuttx
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APPEND
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PROPERTY NUTTX_INCLUDE_DIRECTORIES ${CMAKE_CURRENT_LIST_DIR}/libcxx/include)
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add_compile_definitions(_LIBCPP_BUILDING_LIBRARY)
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if(CONFIG_LIBSUPCXX)
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add_compile_definitions(__GLIBCXX__)
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endif()
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set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(SRCS)
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set(SRCSTMP)
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file(GLOB SRCS ${CMAKE_CURRENT_LIST_DIR}/libcxx/src/*.cpp)
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file(GLOB SRCSTMP ${CMAKE_CURRENT_LIST_DIR}/libcxx/src/experimental/*.cpp)
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list(APPEND SRCS ${SRCSTMP})
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file(GLOB SRCSTMP ${CMAKE_CURRENT_LIST_DIR}/libcxx/src/filesystem/*.cpp)
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list(APPEND SRCS ${SRCSTMP})
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set_source_files_properties(libcxx/src/barrier.cpp PROPERTIES COMPILE_FLAGS
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-Wno-shadow)
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set_source_files_properties(libcxx/src/locale.cpp PROPERTIES COMPILE_FLAGS
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-Wno-shadow)
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set_source_files_properties(libcxx/src/filesystem/directory_iterator.cpp
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PROPERTIES COMPILE_FLAGS -Wno-shadow)
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set_source_files_properties(libcxx/src/filesystem/operations.cpp
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PROPERTIES COMPILE_FLAGS -Wno-shadow)
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nuttx_add_system_library(libcxx)
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target_sources(libcxx PRIVATE ${SRCS})
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add_dependencies(libcxx libcxx_patch)
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