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6947fd96ae
To slim down the top Makefile, split out the code block surrounded by ifdef CONFIG_DEBUG_INFO ... endif. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Nick Desaulniers <ndesauniers@google.com> Reviewed-by: Sedat Dilek <sedat.dilek@gmail.com>
34 lines
706 B
Makefile
34 lines
706 B
Makefile
DEBUG_CFLAGS :=
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ifdef CONFIG_DEBUG_INFO_SPLIT
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DEBUG_CFLAGS += -gsplit-dwarf
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else
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DEBUG_CFLAGS += -g
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endif
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ifndef CONFIG_AS_IS_LLVM
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KBUILD_AFLAGS += -Wa,-gdwarf-2
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endif
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ifndef CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT
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dwarf-version-$(CONFIG_DEBUG_INFO_DWARF4) := 4
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dwarf-version-$(CONFIG_DEBUG_INFO_DWARF5) := 5
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DEBUG_CFLAGS += -gdwarf-$(dwarf-version-y)
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endif
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ifdef CONFIG_DEBUG_INFO_REDUCED
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DEBUG_CFLAGS += -fno-var-tracking
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ifdef CONFIG_CC_IS_GCC
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DEBUG_CFLAGS += -femit-struct-debug-baseonly
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endif
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endif
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ifdef CONFIG_DEBUG_INFO_COMPRESSED
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DEBUG_CFLAGS += -gz=zlib
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KBUILD_AFLAGS += -gz=zlib
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KBUILD_LDFLAGS += --compress-debug-sections=zlib
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endif
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KBUILD_CFLAGS += $(DEBUG_CFLAGS)
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export DEBUG_CFLAGS
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