incubator-nuttx/libs/libxx/libcxx.cmake

124 lines
4.1 KiB
CMake

# ##############################################################################
# libs/libxx/libcxx.cmake
#
# SPDX-License-Identifier: Apache-2.0
#
# Licensed to the Apache Software Foundation (ASF) under one or more contributor
# license agreements. See the NOTICE file distributed with this work for
# additional information regarding copyright ownership. The ASF licenses this
# file to you under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.
#
# ##############################################################################
if(NOT EXISTS ${CMAKE_CURRENT_LIST_DIR}/libcxx)
set(LIBCXX_VERSION ${CONFIG_LIBCXX_VERSION})
FetchContent_Declare(
libcxx
DOWNLOAD_NAME "libcxx-${LIBCXX_VERSION}.src.tar.xz"
DOWNLOAD_DIR ${CMAKE_CURRENT_LIST_DIR}
URL "https://github.com/llvm/llvm-project/releases/download/llvmorg-${LIBCXX_VERSION}/libcxx-${LIBCXX_VERSION}.src.tar.xz"
SOURCE_DIR
${CMAKE_CURRENT_LIST_DIR}/libcxx
BINARY_DIR
${CMAKE_BINARY_DIR}/libs/libc/libcxx
CONFIGURE_COMMAND
""
BUILD_COMMAND
""
INSTALL_COMMAND
""
TEST_COMMAND
""
PATCH_COMMAND
patch -p1 -d ${CMAKE_CURRENT_LIST_DIR}/libcxx <
${CMAKE_CURRENT_LIST_DIR}/0001_fix_stdatomic_h_miss_typedef.patch && patch
-p3 -d ${CMAKE_CURRENT_LIST_DIR}/libcxx <
${CMAKE_CURRENT_LIST_DIR}/mbstate_t.patch && patch -p1 -d
${CMAKE_CURRENT_LIST_DIR}/libcxx <
${CMAKE_CURRENT_LIST_DIR}/0001-libcxx-remove-mach-time-h.patch && patch
-p1 -d ${CMAKE_CURRENT_LIST_DIR}/libcxx <
${CMAKE_CURRENT_LIST_DIR}/0001-libcxx-fix-ld-errors.patch
DOWNLOAD_NO_PROGRESS true
TIMEOUT 30)
FetchContent_GetProperties(libcxx)
if(NOT libcxx_POPULATED)
FetchContent_Populate(libcxx)
endif()
endif()
nuttx_create_symlink(${CMAKE_CURRENT_LIST_DIR}/libcxx/include
${CMAKE_BINARY_DIR}/include/libcxx)
configure_file(${CMAKE_CURRENT_LIST_DIR}/__config_site
${CMAKE_BINARY_DIR}/include/libcxx/__config_site COPYONLY)
set_property(
TARGET nuttx
APPEND
PROPERTY NUTTX_CXX_INCLUDE_DIRECTORIES ${CMAKE_BINARY_DIR}/include/libcxx)
add_compile_definitions(_LIBCPP_BUILDING_LIBRARY)
if(CONFIG_LIBSUPCXX_TOOLCHAIN)
add_compile_definitions(__GLIBCXX__)
endif()
if(CONFIG_LIBSUPCXX)
add_compile_definitions(__GLIBCXX__)
endif()
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS ON)
set(SRCS)
set(SRCSTMP)
file(GLOB SRCS ${CMAKE_CURRENT_LIST_DIR}/libcxx/src/*.cpp)
file(GLOB SRCSTMP ${CMAKE_CURRENT_LIST_DIR}/libcxx/src/experimental/*.cpp)
list(APPEND SRCS ${SRCSTMP})
file(GLOB SRCSTMP ${CMAKE_CURRENT_LIST_DIR}/libcxx/src/filesystem/*.cpp)
list(APPEND SRCS ${SRCSTMP})
file(GLOB SRCSTMP ${CMAKE_CURRENT_LIST_DIR}/libcxx/src/ryu/*.cpp)
list(APPEND SRCS ${SRCSTMP})
if(NOT CONFIG_CXX_LOCALIZATION)
file(
GLOB
SRCSTMP
${CMAKE_CURRENT_LIST_DIR}/libcxx/src/ios.cpp
${CMAKE_CURRENT_LIST_DIR}/libcxx/src/ios.instantiations.cpp
${CMAKE_CURRENT_LIST_DIR}/libcxx/src/iostream.cpp
${CMAKE_CURRENT_LIST_DIR}/libcxx/src/locale.cpp
${CMAKE_CURRENT_LIST_DIR}/libcxx/src/regex.cpp
${CMAKE_CURRENT_LIST_DIR}/libcxx/src/strstream.cpp)
list(REMOVE_ITEM SRCS ${SRCSTMP})
endif()
set(FLAGS -Wno-attributes -Wno-deprecated-declarations -Wno-shadow
-Wno-sign-compare -Wno-cpp)
if(GCCVER GREATER_EQUAL 12)
list(APPEND FLAGS -Wno-maybe-uninitialized -Wno-alloc-size-larger-than)
endif()
nuttx_add_system_library(libcxx)
target_sources(libcxx PRIVATE ${SRCS})
target_compile_options(libcxx PRIVATE ${FLAGS})
target_include_directories(libcxx BEFORE
PRIVATE ${CMAKE_CURRENT_LIST_DIR}/libcxx/src)