mirror of
https://github.com/autc04/Retro68.git
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330 lines
12 KiB
Makefile
330 lines
12 KiB
Makefile
# Top level -*- makefile -*- fragment for GNU C++.
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# Copyright (C) 1994-2022 Free Software Foundation, Inc.
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#This file is part of GCC.
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#GCC is free software; you can redistribute it and/or modify
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#it under the terms of the GNU General Public License as published by
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#the Free Software Foundation; either version 3, or (at your option)
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#any later version.
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#GCC is distributed in the hope that it will be useful,
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#but WITHOUT ANY WARRANTY; without even the implied warranty of
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#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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#GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with GCC; see the file COPYING3. If not see
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# <http://www.gnu.org/licenses/>.
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# This file provides the language dependent support in the main Makefile.
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# Each language makefile fragment must provide the following targets:
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#
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# foo.all.cross, foo.start.encap, foo.rest.encap,
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# foo.install-common, foo.install-man, foo.install-info, foo.install-pdf,
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# foo.install-html, foo.info, foo.dvi, foo.pdf, foo.html, foo.uninstall,
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# foo.mostlyclean, foo.clean, foo.distclean,
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# foo.maintainer-clean, foo.stage1, foo.stage2, foo.stage3, foo.stage4
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#
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# where `foo' is the name of the language.
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#
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# It should also provide rules for:
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#
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# - making any compiler driver (eg: g++)
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# - the compiler proper (eg: cc1plus)
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# - define the names for selecting the language in LANGUAGES.
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# Actual names to use when installing a native compiler.
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CXX_INSTALL_NAME := $(shell echo c++|sed '$(program_transform_name)')
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GXX_INSTALL_NAME := $(shell echo g++|sed '$(program_transform_name)')
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CXX_TARGET_INSTALL_NAME := $(target_noncanonical)-$(shell echo c++|sed '$(program_transform_name)')
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GXX_TARGET_INSTALL_NAME := $(target_noncanonical)-$(shell echo g++|sed '$(program_transform_name)')
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CP_PLUGIN_HEADERS := cp-tree.h cxx-pretty-print.h name-lookup.h type-utils.h operators.def
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#
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# Define the names for selecting c++ in LANGUAGES.
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# Note that it would be nice to move the dependency on g++
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# into the C++ rule, but that needs a little bit of work
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# to do the right thing within all.cross.
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c++: cc1plus$(exeext)
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c++.serial = cc1plus$(exeext)
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# Tell GNU make to ignore these if they exist.
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.PHONY: c++
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CFLAGS-cp/g++spec.o += $(DRIVER_DEFINES)
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CFLAGS-cp/module.o += -DHOST_MACHINE=\"$(host)\" \
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-DTARGET_MACHINE=\"$(target)\"
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# In non-release builds, use a date-related module version.
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ifneq ($(DEVPHASE_c),)
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# Some date's don't grok 'r', if so, simply use today's
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# date (don't bootstrap at midnight).
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MODULE_VERSION := $(shell date -r $(srcdir)/cp/module.cc '+%y%m%d-%H%M' \
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2>/dev/null || date '+%y%m%d-0000' 2>/dev/null || echo 0)
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CFLAGS-cp/module.o += -DMODULE_VERSION='($(subst -,,$(MODULE_VERSION))U)'
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endif
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# Create the compiler driver for g++.
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GXX_OBJS = $(GCC_OBJS) cp/g++spec.o
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xg++$(exeext): $(GXX_OBJS) $(EXTRA_GCC_OBJS) libcommon-target.a $(LIBDEPS)
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+$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
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$(GXX_OBJS) $(EXTRA_GCC_OBJS) libcommon-target.a \
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$(EXTRA_GCC_LIBS) $(LIBS)
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# Create a version of the g++ driver which calls the cross-compiler.
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g++-cross$(exeext): xg++$(exeext)
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-rm -f g++-cross$(exeext)
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cp xg++$(exeext) g++-cross$(exeext)
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# The compiler itself.
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# Shared with C front end:
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CXX_C_OBJS = attribs.o incpath.o \
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$(C_COMMON_OBJS) $(CXX_TARGET_OBJS)
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# Language-specific object files for C++ and Objective C++.
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CXX_AND_OBJCXX_OBJS = \
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cp/call.o cp/class.o cp/constexpr.o cp/constraint.o \
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cp/coroutines.o cp/cp-gimplify.o \
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cp/cp-objcp-common.o cp/cp-ubsan.o \
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cp/cvt.o cp/cxx-pretty-print.o \
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cp/decl.o cp/decl2.o cp/dump.o \
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cp/error.o cp/except.o cp/expr.o \
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cp/friend.o cp/init.o \
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cp/lambda.o cp/lex.o cp/logic.o \
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cp/mangle.o cp/mapper-client.o cp/mapper-resolver.o \
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cp/method.o cp/module.o \
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cp/name-lookup.o cp/optimize.o \
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cp/parser.o cp/pt.o cp/ptree.o \
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cp/rtti.o \
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cp/search.o cp/semantics.o \
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cp/tree.o cp/typeck.o cp/typeck2.o \
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cp/vtable-class-hierarchy.o $(CXX_C_OBJS)
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ifeq ($(if $(wildcard ../stage_current),$(shell cat \
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../stage_current)),stageautofeedback)
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$(CXX_AND_OBJCXX_OBJS): CFLAGS += -fauto-profile=cc1plus.fda
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$(CXX_AND_OBJCXX_OBJS): cc1plus.fda
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endif
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# Language-specific object files for C++.
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CXX_OBJS = cp/cp-lang.o c-family/stub-objc.o $(CXX_AND_OBJCXX_OBJS)
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c++_OBJS = $(CXX_OBJS) cc1plus-checksum.o cp/g++spec.o
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# Use strict warnings for this front end.
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cp-warn = $(STRICT_WARN)
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# compute checksum over all object files and the options
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# re-use the checksum from the prev-final stage so it passes
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# the bootstrap comparison and allows comparing of the cc1 binary
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cc1plus-checksum.cc : build/genchecksum$(build_exeext) checksum-options \
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$(CXX_OBJS) $(BACKEND) $(CODYLIB) $(LIBDEPS)
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if [ -f ../stage_final ] \
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&& cmp -s ../stage_current ../stage_final; then \
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cp ../prev-gcc/cc1plus-checksum.cc cc1plus-checksum.cc; \
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else \
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build/genchecksum$(build_exeext) $(CXX_OBJS) $(BACKEND) $(CODYLIB) $(LIBDEPS) \
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checksum-options > cc1plus-checksum.cc.tmp && \
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$(srcdir)/../move-if-change cc1plus-checksum.cc.tmp cc1plus-checksum.cc; \
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fi
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cc1plus$(exeext): $(CXX_OBJS) cc1plus-checksum.o $(BACKEND) $(CODYLIB) $(LIBDEPS) $(c++.prev)
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@$(call LINK_PROGRESS,$(INDEX.c++),start)
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+$(LLINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
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$(CXX_OBJS) cc1plus-checksum.o $(BACKEND) $(CODYLIB) $(NETLIBS) \
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$(LIBS) $(BACKENDLIBS)
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@$(call LINK_PROGRESS,$(INDEX.c++),end)
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ifeq ($(ENABLE_MAINTAINER_RULES), true)
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# Special build rule. This is a maintainer rule, that is only
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# available when GCC is configured with --enable-maintainer-mode. In
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# other cases, it is not available to avoid triggering rebuilds if a
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# user has the source checked out with unusual timestamps.
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$(srcdir)/cp/cfns.h: $(srcdir)/cp/cfns.gperf
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else
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# We keep the rule so that you can still force a rebuild, even if you
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# didn't configure GCC with --enable-maintainer-mode, by manually
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# deleting the $(srcdir)/cp/cfns.h file.
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$(srcdir)/cp/cfns.h:
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endif
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gperf -o -C -E -k '1-6,$$' -j1 -D -N 'libc_name_p' -L C++ \
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$(srcdir)/cp/cfns.gperf --output-file $(srcdir)/cp/cfns.h
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cc1plus.fda: ../stage1-gcc/cc1plus$(exeext) ../prev-gcc/$(PERF_DATA)
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$(CREATE_GCOV) -binary ../stage1-gcc/cc1plus$(exeext) -gcov cc1plus.fda -profile ../prev-gcc/$(PERF_DATA) -gcov_version 1
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#
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# Build hooks:
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c++.all.cross: g++-cross$(exeext)
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c++.start.encap: xg++$(exeext)
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c++.rest.encap:
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c++.info:
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c++.install-info:
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c++.dvi:
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c++.install-dvi:
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c++.pdf:
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c++.install-pdf:
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c++.install-html:
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c++.html:
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c++.srcinfo:
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c++.srcextra:
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c++.tags: force
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cd $(srcdir)/cp; $(ETAGS) -o TAGS.sub *.c *.cc *.h --language=none \
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--regex='/DEFTREECODE [(]\([A-Z_]+\)/\1/' cp-tree.def; \
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$(ETAGS) --include TAGS.sub --include ../TAGS.sub
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c++.man: doc/g++.1
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c++.srcman: doc/g++.1
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-cp -p $^ $(srcdir)/doc
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# C++ selftests
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# If C++ is enabled, require the selftests to be run for it
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# at each stage of the build:
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selftest-c++: s-selftest-c++
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CPP_SELFTEST_DEPS = cc1plus$(exeext) $(SELFTEST_DEPS)
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CPP_SELFTEST_FLAGS = -xc++ $(SELFTEST_FLAGS)
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# Run the C++ selftests
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s-selftest-c++: $(CPP_SELFTEST_DEPS)
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$(GCC_FOR_TARGET) $(CPP_SELFTEST_FLAGS)
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$(STAMP) $@
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# Convenience method for running C++ selftests under gdb:
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.PHONY: selftest-c++-gdb
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selftest-c++-gdb: $(CPP_SELFTEST_DEPS)
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$(GCC_FOR_TARGET) $(CPP_SELFTEST_FLAGS) \
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-wrapper gdb,--args
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# Convenience method for running C++ selftests under valgrind:
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.PHONY: selftest-c++-valgrind
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selftest-c++-valgrind: $(CPP_SELFTEST_DEPS)
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$(GCC_FOR_TARGET) $(CPP_SELFTEST_FLAGS) \
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-wrapper valgrind,--leak-check=full
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# 'make check' in gcc/ looks for check-c++, as do all toplevel C++-related
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# check targets. However, our DejaGNU framework requires 'check-g++' as its
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# entry point. We feed the former to the latter here.
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check-c++ : check-g++
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# Run the testsuite in C++17 mode.
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check-c++1z: check-c++17
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check-c++17:
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$(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS)" GXX_TESTSUITE_STDS=17 check-g++
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# Run the testsuite in all standard conformance levels.
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check-c++-all:
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$(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) --stds=98,11,14,17,20,23,impcx" check-g++
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# Run the testsuite with garbage collection at every opportunity.
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check-g++-strict-gc:
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$(MAKE) RUNTESTFLAGS="$(RUNTESTFLAGS) --extra_opts,--param,ggc-min-heapsize=0,--param,ggc-min-expand=0,--param,hash-table-verification-limit=10000" \
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TESTSUITEDIR="$(TESTSUITEDIR).gc" check-g++
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check-c++-subtargets : check-g++-subtargets
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# List of targets that can use the generic check- rule and its // variant.
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lang_checks += check-g++
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lang_checks_parallelized += check-g++
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# For description see the check_$lang_parallelize comment in gcc/Makefile.in.
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check_g++_parallelize = 10000
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#
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# Install hooks:
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# cc1plus is installed elsewhere as part of $(COMPILERS).
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# Install the driver program as $(target)-g++ and $(target)-c++, and
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# also as g++ and c++ if native.
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c++.install-common: installdirs
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-if test "$(enable_as_accelerator)" != "yes" ; then \
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rm -f $(DESTDIR)$(bindir)/$(GXX_INSTALL_NAME)$(exeext); \
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$(INSTALL_PROGRAM) xg++$(exeext) $(DESTDIR)$(bindir)/$(GXX_INSTALL_NAME)$(exeext); \
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chmod a+x $(DESTDIR)$(bindir)/$(GXX_INSTALL_NAME)$(exeext); \
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rm -f $(DESTDIR)$(bindir)/$(CXX_INSTALL_NAME)$(exeext); \
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( cd $(DESTDIR)$(bindir) && \
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$(LN) $(GXX_INSTALL_NAME)$(exeext) $(CXX_INSTALL_NAME)$(exeext) ); \
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if [ -f cc1plus$(exeext) ] ; then \
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if [ ! -f g++-cross$(exeext) ] ; then \
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rm -f $(DESTDIR)$(bindir)/$(GXX_TARGET_INSTALL_NAME)$(exeext); \
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( cd $(DESTDIR)$(bindir) && \
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$(LN) $(GXX_INSTALL_NAME)$(exeext) $(GXX_TARGET_INSTALL_NAME)$(exeext) ); \
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rm -f $(DESTDIR)$(bindir)/$(CXX_TARGET_INSTALL_NAME)$(exeext); \
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( cd $(DESTDIR)$(bindir) && \
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$(LN) $(CXX_INSTALL_NAME)$(exeext) $(CXX_TARGET_INSTALL_NAME)$(exeext) ); \
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fi ; \
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fi; \
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fi
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# We can't use links because not everyone supports them. So just copy the
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# manpage.
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doc/g++.1: doc/gcc.1
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cp $< doc/g++.1
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c++.install-man: $(DESTDIR)$(man1dir)/$(GXX_INSTALL_NAME)$(man1ext)
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$(DESTDIR)$(man1dir)/$(GXX_INSTALL_NAME)$(man1ext): doc/g++.1 installdirs
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-rm -f $@
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-$(INSTALL_DATA) $< $@
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-chmod a-x $@
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c++.install-plugin: installdirs
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# We keep the directory structure for files in config and .def files. All
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# other files are flattened to a single directory.
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headers="$(CP_PLUGIN_HEADERS)"; \
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for file in $$headers; do \
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path=$(srcdir)/cp/$$file; \
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dest=$(plugin_includedir)/cp/$$file; \
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echo $(INSTALL_DATA) $$path $(DESTDIR)$$dest; \
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dir=`dirname $$dest`; \
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$(mkinstalldirs) $(DESTDIR)$$dir; \
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$(INSTALL_DATA) $$path $(DESTDIR)$$dest; \
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done
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# Install import library.
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ifeq ($(plugin_implib),yes)
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$(mkinstalldirs) $(DESTDIR)$(plugin_resourcesdir)
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$(INSTALL_DATA) cc1plus$(exeext).a $(DESTDIR)/$(plugin_resourcesdir)/cc1plus$(exeext).a
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endif
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c++.uninstall:
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-rm -rf $(DESTDIR)$(bindir)/$(CXX_INSTALL_NAME)$(exeext)
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-rm -rf $(DESTDIR)$(bindir)/$(GXX_INSTALL_NAME)$(exeext)
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-rm -rf $(DESTDIR)$(man1dir)/$(GXX_INSTALL_NAME)$(man1ext)
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#
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# Clean hooks:
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# A lot of the ancillary files are deleted by the main makefile.
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# We just have to delete files specific to us.
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c++.mostlyclean:
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-rm -f doc/g++.1
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-rm -f cp/*$(objext)
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-rm -f cp/*$(coverageexts)
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-rm -f xg++$(exeext) g++-cross$(exeext) cc1plus$(exeext) cc1plus.fda
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c++.clean:
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c++.distclean:
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-rm -f cp/config.status cp/Makefile
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c++.maintainer-clean:
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#
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# Stage hooks:
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# The main makefile has already created stage?/cp.
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c++.stage1: stage1-start
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-mv cp/*$(objext) stage1/cp
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c++.stage2: stage2-start
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-mv cp/*$(objext) stage2/cp
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c++.stage3: stage3-start
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-mv cp/*$(objext) stage3/cp
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c++.stage4: stage4-start
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-mv cp/*$(objext) stage4/cp
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c++.stageprofile: stageprofile-start
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-mv cp/*$(objext) stageprofile/cp
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c++.stagefeedback: stagefeedback-start
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-mv cp/*$(objext) stagefeedback/cp
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c++.autostageprofile: stageprofile-start
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-mv cp/*$(objext) autostageprofile/cp
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c++.autostagefeedback: stagefeedback-start
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-mv cp/*$(objext) autostagefeedback/cp
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