76 lines
2.8 KiB
Plaintext
76 lines
2.8 KiB
Plaintext
############################################################################
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# libs/libxx/libcxx.defs
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#
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# SPDX-License-Identifier: Apache-2.0
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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=$(patsubst "%",%,$(CONFIG_LIBCXX_VERSION))
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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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$(call DOWNLOAD,https://github.com/llvm/llvm-project/releases/download/llvmorg-$(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_fix_stdatomic_h_miss_typedef.patch
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$(Q) patch -p2 < mbstate_t.patch
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$(Q) patch -p0 < 0001-libcxx-remove-mach-time-h.patch
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$(Q) patch -p0 < 0001-libcxx-fix-ld-errors.patch
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$(Q) touch $@
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endif
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$(TOPDIR)/include/libcxx: libcxx
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$(Q) $(DIRLINK) $(CURDIR)/libcxx/include $(TOPDIR)/include/libcxx
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$(Q) cp $(CURDIR)/__config_site $(TOPDIR)/include/libcxx/__config_site
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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 += ${DEFINE_PREFIX}_LIBCPP_BUILDING_LIBRARY
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CXXFLAGS += ${INCDIR_PREFIX}$(CURDIR)/libcxx/src
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ifeq ($(CONFIG_LIBSUPCXX), y)
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CXXFLAGS += ${DEFINE_PREFIX}__GLIBCXX__
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endif
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CXXFLAGS += -Wno-shadow -Wno-sign-compare
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CXXFLAGS += -Wno-attributes -Wno-deprecated-declarations
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ifeq ($(GCCVER),)
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export GCCVER = $(shell $(CXX) --version | grep ++ | sed -E 's/.* ([0-9]+\.[0-9]+).*/\1/' | cut -d'.' -f1)
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endif
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ifeq ($(shell expr $(GCCVER) \>= 12), 1)
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CXXFLAGS += -Wno-maybe-uninitialized -Wno-alloc-size-larger-than
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endif
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CPPSRCS += $(wildcard libcxx/src/*.cpp)
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CPPSRCS += $(wildcard libcxx/src/experimental/*.cpp)
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CPPSRCS += $(wildcard libcxx/src/filesystem/*.cpp)
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CPPSRCS += $(wildcard libcxx/src/ryu/*.cpp)
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