[Buildroot] [PATCH 1/1] toolchain/helpers.mk: fixup check_gcc_version.
Peter Korsgaard
peter at korsgaard.com
Tue Feb 21 14:59:20 UTC 2017
>>>>> "ren" == ren guo <ren_guo at c-sky.com> writes:
> Thx Thomas,
> Cool Idea! but it need be retested.
> I couldn't find a proper way to avoid the spaces around the ".", and i
> think sed is ok :)
Alternatively we could drop the . and use the shell or awk or whatever
to convert from space separated to .-separated:
echo "__GNUC__ __GNUC_MINOR__" | gcc -P -E - | \
{ read MAJOR MINOR; echo $MAJOR.$MINOR ; }
Not that this is so much prettier.
--
Bye, Peter Korsgaard
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