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27 lines
962 B
Makefile
27 lines
962 B
Makefile
STDCXX_INCLUDE_DIR := $(call select_from_repositories,include/stdcxx)
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INC_DIR += $(STDCXX_INCLUDE_DIR) \
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$(STDCXX_INCLUDE_DIR)/std \
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$(STDCXX_INCLUDE_DIR)/c_std \
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$(STDCXX_INCLUDE_DIR)/c_global
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STDCXX_PORT_INCLUDE_DIR := $(call select_from_ports,stdcxx)/include/stdcxx
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INC_DIR += $(STDCXX_PORT_INCLUDE_DIR) \
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$(STDCXX_PORT_INCLUDE_DIR)/std \
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$(STDCXX_PORT_INCLUDE_DIR)/c_std \
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$(STDCXX_PORT_INCLUDE_DIR)/c_global
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LIBS += libc libm
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include $(call select_from_repositories,lib/import/import-libc.mk)
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# prevent gcc headers from defining mbstate
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CC_OPT += -D_GLIBCXX_HAVE_MBSTATE_T
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# use compiler-builtin atomic operations
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CC_OPT += -D_GLIBCXX_ATOMIC_BUILTINS_4
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# GCC's stddef.h defines the 'max_align_t' type, which is used in the 'cstddef'
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# C++ header file. libc's version of stddef.h shadows GCC's version, so it is
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# included explicitly here.
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CC_OPT += -include $(LIBGCC_INC_DIR)/stddef.h
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