On 09/06/13 15:08, David Chisnall wrote:
> Author: theraven
> Date: Fri Sep 6 20:08:03 2013
> New Revision: 255321
> URL: http://svnweb.freebsd.org/changeset/base/255321
>
> Log:
> On platforms where clang is the default compiler, don't build gcc or
> libstdc++.
> To enable them, set WITH_GCC and WITH_GNUCXX in src.conf.
> Make clang default to using libc++ on FreeBSD 10.
> Bumped __FreeBSD_version for the change.
> .
>
> Modified: head/share/mk/bsd.own.mk
> ==============================================================================
> --- head/share/mk/bsd.own.mk Fri Sep 6 18:41:57 2013 (r255320)
> +++ head/share/mk/bsd.own.mk Fri Sep 6 20:08:03 2013 (r255321)
> @@ -284,7 +284,6 @@ __DEFAULT_YES_OPTIONS = \
> FP_LIBC \
> FREEBSD_UPDATE \
> GAMES \
> - GCC \
> GCOV \
> GDB \
> GNU \
> @@ -400,6 +399,11 @@ __T=${TARGET_ARCH}
> .else
> __T=${MACHINE_ARCH}
> .endif
> +.if defined(TARGET)
> +__TT=${TARGET}
> +.else
> +__TT=${MACHINE_ARCH}
> +.endif
Don't you mean MACHINE here? Otherwise native builds on pc98 will fail
due to:
> +# The pc98 bootloader requires gcc to build and so we must leave gcc enabled
> +# for pc98 for now.
> +.if ${__TT} == "pc98"
> +__DEFAULT_NO_OPTIONS+=GNUCXX
> +__DEFAULT_YES_OPTIONS+=GCC
> +.else
> +__DEFAULT_NO_OPTIONS+=GCC GNUCXX
> +.endif
>
this section, where __TT will be "i386" when built natively on pc98
systems.
-Nathan
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