[PATCH] config/gcc: Select CC_LANG_CXX for >= gcc-4.8
Yann E. MORIN
yann.morin.1998@free.fr
Mon May 5 22:40:00 GMT 2014
Bryan, All,
On 2014-02-21 23:46 -0800, bryanhundven@gmail.com spake thusly:
> # HG changeset patch
> # User Bryan Hundven <bryanhundven@gmail.com>
> # Date 1393055172 28800
> # Fri Feb 21 23:46:12 2014 -0800
> # Node ID 8056ff520353d2ef44b4127f8bc67d3feac40678
> # Parent 9321d9d7af9bd605eec2811b6703392331db3469
> config/gcc: Select CC_LANG_CXX for >= gcc-4.8
>
> Automatically select CXX if gcc is greater then or equal to 4.8.
Why do you need to always select C++ for gcc >= 4.8 ?
gcc now requires a C++ compiler to be built, indeed. But surely we still
want to be able to build a C-only compiler, no?
Regards,
Yann E. MORIN.
> Also add CC_SUPPORT_GOLANG to CC_GCC_latest.
>
> Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
>
> diff -r 9321d9d7af9b -r 8056ff520353 config/cc/gcc.in
> --- a/config/cc/gcc.in Thu Feb 20 18:23:08 2014 +0000
> +++ b/config/cc/gcc.in Fri Feb 21 23:46:12 2014 -0800
> @@ -349,6 +349,7 @@
> select CC_GCC_HAS_LNK_HASH_STYLE
> select CC_GCC_HAS_LIBQUADMATH
> select CC_SUPPORT_GOLANG
> + select CC_LANG_CXX
>
> config CC_GCC_4_8_or_later
> bool
> @@ -365,6 +366,8 @@
> select CC_GCC_HAS_BUILD_ID
> select CC_GCC_HAS_LNK_HASH_STYLE
> select CC_GCC_HAS_LIBQUADMATH
> + select CC_SUPPORT_GOLANG
> + select CC_LANG_CXX
>
> config CC_GCC_HAS_GRAPHITE
> bool
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