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9651974448
This patch adds libstdc++ to libports. With the previous version of the stdcxx library, the build system used the C++ standard library that comes with the compiler. This mechanism was prone to inconsistencies of types defined in the header files used at compile time of the tool chain and the types provided by our libc. By building the C++ standard library as part of the Genode build process, such inconsistencies cannot happen anymore. Note that the patch changes the meaning of the 'stdcxx' library for users that happened to rely on 'stdcxx' for hybrid Linux/Genode applications. For such uses, the original mechanism is still available, in the renamed form of 'toolchain_stdcxx'.
86 lines
4.0 KiB
Makefile
86 lines
4.0 KiB
Makefile
include ports/stdcxx.inc
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STDCXX_TBZ2 = $(STDCXX).tar.bz2
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STDCXX_URL = ftp://ftp.fu-berlin.de/gnu/gcc/gcc-$(STDCXX_VERSION)/gcc-g++-$(STDCXX_VERSION).tar.bz2
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#
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# Interface to top-level prepare Makefile
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#
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PORTS += $(STDCXX)
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STDCXX_GEN_INCLUDES := \
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include/stdcxx-genode/new \
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include/stdcxx-genode/exception \
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include/stdcxx-genode/initializer_list \
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include/stdcxx-genode/bits/c++locale.h \
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include/stdcxx-genode/bits/hash_bytes.h \
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include/stdcxx-genode/bits/error_constants.h \
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include/stdcxx-genode/bits/cxxabi_forced.h \
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include/stdcxx-genode/bits/basic_file.h \
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include/stdcxx-genode/bits/c++io.h \
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include/stdcxx-genode/bits/atomic_word.h \
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include/stdcxx-genode/bits/ctype_base.h \
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include/stdcxx-genode/bits/ctype_inline.h \
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include/stdcxx-genode/bits/ctype_noninline.h \
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include/stdcxx-genode/bits/time_members.h \
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include/stdcxx-genode/bits/messages_members.h \
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include/stdcxx-genode/bits/exception_ptr.h \
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include/stdcxx-genode/bits/nested_exception.h
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prepare-stdcxx: $(CONTRIB_DIR)/$(STDCXX) include/stdcxx $(STDCXX_GEN_INCLUDES)
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$(CONTRIB_DIR)/$(STDCXX): clean-stdcxx
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#
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# Port-specific local rules
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#
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$(DOWNLOAD_DIR)/$(STDCXX_TBZ2):
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$(VERBOSE)wget -c -P $(DOWNLOAD_DIR) -O$@ $(STDCXX_URL) && touch $@
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$(CONTRIB_DIR)/$(STDCXX): $(DOWNLOAD_DIR)/$(STDCXX_TBZ2)
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@#$(VERBOSE)tar xfj $< --transform "s/nova-userland/vancouver/" -C $(CONTRIB_DIR)
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$(VERBOSE)tar xfj $< -C $(CONTRIB_DIR) gcc-$(STDCXX_VERSION)/libstdc++-v3 \
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--transform "s/gcc-$(STDCXX_VERSION).libstdc++-v3/stdcxx-$(STDCXX_VERSION)/" && touch $@
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include/stdcxx:
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$(VERBOSE)ln -s ../$(CONTRIB_DIR)/$(STDCXX)/include $@
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include/stdcxx-genode/new:
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$(VERBOSE)ln -s ../../$(CONTRIB_DIR)/$(STDCXX)/libsupc++/new $@
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include/stdcxx-genode/exception:
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$(VERBOSE)ln -s ../../$(CONTRIB_DIR)/$(STDCXX)/libsupc++/exception $@
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include/stdcxx-genode/initializer_list:
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$(VERBOSE)ln -s ../../$(CONTRIB_DIR)/$(STDCXX)/libsupc++/initializer_list $@
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include/stdcxx-genode/bits/hash_bytes.h:
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$(VERBOSE)ln -s ../../../$(CONTRIB_DIR)/$(STDCXX)/libsupc++/hash_bytes.h $@
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include/stdcxx-genode/bits/exception_ptr.h:
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$(VERBOSE)ln -s ../../../$(CONTRIB_DIR)/$(STDCXX)/libsupc++/exception_ptr.h $@
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include/stdcxx-genode/bits/nested_exception.h:
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$(VERBOSE)ln -s ../../../$(CONTRIB_DIR)/$(STDCXX)/libsupc++/nested_exception.h $@
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include/stdcxx-genode/bits/cxxabi_forced.h:
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$(VERBOSE)ln -s ../../../$(CONTRIB_DIR)/$(STDCXX)/libsupc++/cxxabi_forced.h $@
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include/stdcxx-genode/bits/c++locale.h:
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$(VERBOSE)ln -s ../../../$(CONTRIB_DIR)/$(STDCXX)/config/locale/generic/c_locale.h $@
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include/stdcxx-genode/bits/error_constants.h:
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$(VERBOSE)ln -s ../../../$(CONTRIB_DIR)/$(STDCXX)/config/os/generic/error_constants.h $@
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include/stdcxx-genode/bits/basic_file.h:
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$(VERBOSE)ln -s ../../../$(CONTRIB_DIR)/$(STDCXX)/config/io/basic_file_stdio.h $@
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include/stdcxx-genode/bits/c++io.h:
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$(VERBOSE)ln -s ../../../$(CONTRIB_DIR)/$(STDCXX)/config/io/c_io_stdio.h $@
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include/stdcxx-genode/bits/atomic_word.h:
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$(VERBOSE)ln -s ../../../$(CONTRIB_DIR)/$(STDCXX)/config/cpu/generic/atomic_word.h $@
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include/stdcxx-genode/bits/ctype_base.h:
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$(VERBOSE)ln -s ../../../$(CONTRIB_DIR)/$(STDCXX)/config/os/generic/ctype_base.h $@
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include/stdcxx-genode/bits/ctype_inline.h:
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$(VERBOSE)ln -s ../../../$(CONTRIB_DIR)/$(STDCXX)/config/os/generic/ctype_inline.h $@
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include/stdcxx-genode/bits/ctype_noninline.h:
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$(VERBOSE)ln -s ../../../$(CONTRIB_DIR)/$(STDCXX)/config/os/generic/ctype_noninline.h $@
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include/stdcxx-genode/bits/time_members.h:
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$(VERBOSE)ln -s ../../../$(CONTRIB_DIR)/$(STDCXX)/config/locale/generic/time_members.h $@
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include/stdcxx-genode/bits/messages_members.h:
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$(VERBOSE)ln -s ../../../$(CONTRIB_DIR)/$(STDCXX)/config/locale/generic/messages_members.h $@
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clean-stdcxx:
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$(VERBOSE)rm -rf $(CONTRIB_DIR)/$(STDCXX)
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$(VERBOSE)rm -f include/stdcxx
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$(VERBOSE)rm -f $(STDCXX_GEN_INCLUDES)
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