devel/*{-xtoolchain,}-gcc: Retire the old GCC external toolchain ports.
These have been supplanted by the devel/freebsd-gcc6 port which uses
separate flavors for each target architecture and bundles the
CROSS_TOOLCHAIN makefile.
Feedback from: jrm
Reviewed by: lwhsu, bapt
Differential Revision: https://reviews.freebsd.org/D30765
Cleanup packing lists for xtoolchain gcc packages.
- Add missing entries for gcov-dump and the gcov-tool manpage to the
various xtoolchain gcc ports.
- Add gcov-dump to the post-install loops that handle optional renaming
of tools and manpages.
Reviewed by: kan
Differential Revision: https://reviews.freebsd.org/D16465
Upgrade ext-toolchain GCC ports to GCC 6.4.0
This is the latest supported release in GCC 6.x series.
Drop aarch64 support patch - it has been committed upstream.
Enable ifunc suppport by default.
PR: 228161
Reviewed by: bapt (update part)
Differential Revision: https://reviews.freebsd.org/D13602
Fix --sysroot for cross-toolchain GCC packages
By default, GCC assumes that a cross compiler should not have any valid
initial include or library paths aside from /usr/local/lib/gcc/<mumble>/.
This means that one cannot use --sysroot to point to a system root for
another architecture and have GCC automatically look for headers in
${sysroot}/usr/include, etc. Currently we workaround this in FreeBSD's
build system with explicit -isystem, -B, and -L directives. However,
this is cumbersome compared to clang (where a bare --sysroot DTRT)
especially when using the compiler to build other software (such as test
programs, etc.).
One can override GCC's assumption and force it to assume that it should
honor --sysroot by setting the '--with-sysroot' option to force GCC to
assume a specific system root. By setting this to '/', this means that
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Mark the gcc crosscompiler ports as broken on various tier-2 archs.
Unfortunately neither the maintainer or I have time at the moment
to chase down all of these failures. The "fails to package" ones
ought to be fairly easy to fix.
Discussed with: maintainer
Add a cross version of gcc minimalistic and suitable enough to cross build world
Current targets: powerpc64 sparc64
Note that gcc 4.9.1 never heard of mips on freebsd neither of arm on freebsd
Note that this does not yet includes the freebsd extensions meaning it cannot
cross build the kernel yet
