• Masahiro Yamada's avatar
    tools: fix define2mk.sed to not add quotes around negative integers · cd51878e
    Masahiro Yamada authored
    The sed script, tools/scripts/define2mk.sed, converts config defines
    from C headers into include/autoconf.mk for the use in Makefiles.
    
    I found the tool adds quotes around negative integer values.
    
    For example, at the point of the v2016.07-rc1 tag,
    include/configs/microblaze-generic.h defines
      #define CONFIG_BOOTDELAY         -1     /* -1 disables auto-boot */
    
    Because it is an integer option, it should be converted to:
      CONFIG_BOOTDELAY=-1
    
    But, the script actually converts it to:
      CONFIG_BOOTDELAY="-1"
    
    This is a fatal problem for the tools/moveconfig.py because it parses
    include/autoconf.mk for the config defines from the board headers.
    CONFIG_BOOTDELAY="-1" is considered as a string type option and it
    is dropped due to the type mismatch from the entry in Kconfig.
    
    This commit fixes the script so that the tools/moveconfig.py can
    correctly convert integer options with a negative value.
    Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
    cd51878e
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