95d9abcf58
In the past, predefined macros were generated by define.sh scripts Now they are generated by concatenating environment variables In this way, when executing makefile, no shell command will be executed, it will improve the speed of executing makfile Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
86 lines
3.4 KiB
Plaintext
86 lines
3.4 KiB
Plaintext
############################################################################
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# libs/libxx/libcxx.defs
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership. The
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# ASF licenses this file to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance with the
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# License. You may obtain a copy of 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
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# under the License.
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#
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###########################################################################
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LIBCXX_VERSION=12.0.0
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# Download and unpack tarball if no git repo found
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ifeq ($(wildcard libcxx/.git),)
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libcxx-$(LIBCXX_VERSION).src.tar.xz:
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$(Q) curl -O -L https://github.com/llvm/llvm-project/releases/download/llvmorg-$(LIBCXX_VERSION)/libcxx-$(LIBCXX_VERSION).src.tar.xz
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libcxx: libcxx-$(LIBCXX_VERSION).src.tar.xz
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$(Q) tar -xf libcxx-$(LIBCXX_VERSION).src.tar.xz \
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--exclude libcxx-$(LIBCXX_VERSION).src/test/std/pstl
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$(Q) mv libcxx-$(LIBCXX_VERSION).src libcxx
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$(Q) patch -p0 < 0001-Remove-the-locale-fallback-for-NuttX.patch
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$(Q) patch -p0 < 0001-libc-avoid-the-waring-__EXCEPTIONS-is-not-defined-ev.patch
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$(Q) patch -p1 < 0001-libcxx-Rename-PS-macro-to-avoid-clashing-with-Xtensa.patch
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ifeq ($(CONFIG_LIBC_ARCH_ATOMIC),y)
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$(Q) patch -p1 < 0002-Omit-atomic_-un-signed_lock_free-if-unsupported.patch
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endif
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$(Q) touch $@
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endif
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$(TOPDIR)/include/libcxx: libcxx
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$(Q) $(DIRLINK) $(CURDIR)/libcxx/include $(TOPDIR)/include/libcxx
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context:: $(TOPDIR)/include/libcxx
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distclean::
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$(Q) $(DIRUNLINK) $(TOPDIR)/include/libcxx
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ifeq ($(wildcard libcxx/.git),)
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$(Q) $(DELFILE) libcxx-$(LIBCXX_VERSION).src.tar.xz
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$(call DELDIR, libcxx)
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endif
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CXXFLAGS += -std=c++17
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CXXFLAGS += ${DEFINE_PREFIX}_LIBCPP_BUILDING_LIBRARY
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ifeq ($(CONFIG_LIBSUPCXX), y)
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CXXFLAGS += ${DEFINE_PREFIX}__GLIBCXX__
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endif
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# Workaround the following warning with "c++ (Ubuntu 9.3.0-10ubuntu2) 9.3.0"
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#
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# libcxx/src/barrier.cpp: In constructor 'std::__1::__barrier_algorithm_base::__barrier_algorithm_base(ptrdiff_t&)':
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# libcxx/src/barrier.cpp:35:9: warning: declaration of '__expected' shadows a member of 'std::__1::__barrier_algorithm_base' [-Wshadow]
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# 35 | : __expected(__expected)
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# | ^
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# libcxx/src/barrier.cpp:29:24: note: shadowed declaration is here
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# 29 | ptrdiff_t& __expected;
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# | ^~~~~~~~~~
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libcxx/src/barrier.cpp_CXXFLAGS += -Wno-shadow
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libcxx/src/locale.cpp_CXXFLAGS += -Wno-shadow
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libcxx/src/filesystem/directory_iterator.cpp_CXXFLAGS += -Wno-shadow
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libcxx/src/filesystem/operations.cpp_CXXFLAGS += -Wno-shadow
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CPPSRCS += $(notdir $(wildcard libcxx/src/*.cpp))
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CPPSRCS += $(notdir $(wildcard libcxx/src/experimental/*.cpp))
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CPPSRCS += $(notdir $(wildcard libcxx/src/filesystem/*.cpp))
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DEPPATH += --dep-path libcxx/src
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DEPPATH += --dep-path libcxx/src/experimental
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DEPPATH += --dep-path libcxx/src/filesystem
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VPATH += libcxx/src
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VPATH += libcxx/src/experimental
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VPATH += libcxx/src/filesystem
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