Update to the 20170126 snapshot of GCC 6.

Update to the 20170119 snapshot of GCC 6.  Remove the (already commented)
BROKEN marker for powerpc64.

The output of tools like awk, date, sort, tr,... depends on the current
locale set by the user.  Add LANG=C and LC_ALL=C at the beginning of
bsd.port.mk and export them so all commands are executed with the C locale.
LC_ALL=C overrides all other LC_* variables.  LANG is used by setlocale(3)
as default value for LC_* variables, so normally it isn't used when LC_ALL
is set, but there's code out there that looks at LANG directly so it's safer
to set it as well.  The only commands not captured by this are !=
assignments before any inclusion of bsd.port.*mk.

Introduce USE_LOCALE=<locale> that adds LANG=<locale> and LC_ALL=<locale> to
CONFIGURE_ENV and MAKE_ENV so upstream build systems can be executed with a
different locale (e.g. USE_LOCALE=en_US.UTF-8).

PR:		215882
Exp-run by:	antoine
Approved by:	portmgr (antoine)

Enable aarch64 gcc build. Obsolete armv6hf builds.

Approved by:	gerald (maintainer)

Update to the 20170112 snapshot of GCC 6 now featuring better ARM
support by andreast@, which we'll enable shortly.

Update to the 20170105 snapshot of GCC 6.

Update to the 20161229 snapshot of GCC 6.

Update to the 20161222 snapshot of GCC 6 which trails the GCC 6.3
release (and is pretty similar) and hence carries a version number
of 6.3.1 now.

Update to the 20161208 snapshot of GCC 6.

Remove files/patch-unwind-ia64.h since we have not been supporting ia64
with this release for a while (ONLY_FOR_ARCHS has not been covering ia64).

Update to the 20161208 snapshot of GCC 6.  This brings quite a number of
backports from mainline GCC (code generation and otherwise).

Update to the 20161201 snapshot of GCC 6.

Update to the 20161124 snapshot of GCC 6.

Replace USE_GCC=4.9+ by USE_GCC=yes, now that lang/gcc and the default
version for GCC in the Ports Collection have moved to GCC 4.9.

Update to the 20161117 snapshot of GCC 6.

Update to the 20161110 snapshot of GCC 6.

Update to the 20161103 snapshot of GCC 6.

Update to the 20161020 snapshot of GCC 6.

${RM} already has -f.

PR:		213570
Submitted by:	mat
Exp-run by:	antoine
Sponsored by:	Absolight

Update to the 20161013 snapshot of GCC 6.

Update to the 20161006 snapshot of GCC 6.

Update to the 20160929 snapshot of GCC 6.

Update to the 20160922 snapshot of GCC 6.

Update to the 20160915 snapshot of GCC 6.

Update to the 20160908 snapshot of GCC 6.

Update to the 20160901 snapshot of GCC 6.

Update to the 20160825 snapshot of GCC 6 which is now based on / past
the GCC 6.2 release.

Update to the 20160818 snapshot of GCC 6.

Update to the 20160811 snapshot of GCC 6.

GCC uses an AWK script to generate source code that helps process
command-line options.  According to POSIX, string comparisons (and
hence sorting) are to be performed based on the locale's collating
order.  Alas GNU AWK only does so in POSIX mode, whereas starting
with FreeBSD 11 we do so by default, running into a bug (or false
assumption) with that script used by GCC.

Setting MAKE_ARGS such that AWK is always invoked in the C locale
works around this bug. [1]

PR:		210122 [1], 211742 [1]
Submitted by:	jkim [1]

Update to the 20160804 snapshot of GCC 6.

Update to the 20160728 snapshot of GCC 6.

Update to the 20160721 snapshot of GCC 6.

Update to the 20160714 snapshot of GCC 6.

Update to the 20160707 snapshot of GCC 6.

Update to the 20160623 snapshot of GCC 6.

Update to the 20160616 snapshot of GCC 6.

Update to the 20160609 snapshot of GCC 6.

Update to the 20160602 snapshot of GCC 6.

This includes following (and hence fixing) armv6hf* -> armv6* on
FreeBSD 11 and later.

Update to the 20160526 snapshot of GCC 6.

Update to the 20160512 snapshot of GCC 6.

Update to the 20160505 snapshot of GCC 6.

Bump version.

Approved by: gerald@

Update to the 20160428 snapshot of GCC 6 (which will become GCC 6.2).

Only override CONFIGURE_TARGET for amd64 which is x86-64/x86_64 for the
rest of the world including GNU and GCC.  For all other architectures
it already defaults to the value we were setting.

GCC 6 has branched for release, so this snapshot is now labeled
version 6.0.1 and 20160421 and should be pretty close to the first
release GCC 6.1.

In particular, this is free of known critical regressions, so is
fair game for anyone to give a try who would normally steer clear
of pre-release versions.

many ports: mark broken on powerpc64

lang/gcc*: convert to CONFIGURE_OUTSOURCE

PR:		208294, 208309
Exp-run by:	antoine
Approved by:	gerald (maintainer)
Differential Revision:	https://reviews.freebsd.org/D4157

Update to the 20160410 development snapshot of GCC 6.

Update to the 20160403 development snapshot of GCC 6.

Update to the 20160327 development snapshot of GCC 6.

Remove ${PORTSDIR}/ from dependencies, categories h, i, j, k, and l.

With hat:	portmgr
Sponsored by:	Absolight

Update to the 20160320 development snapshot of GCC 6.

Update to the 20160313 development snapshot of GCC 6.

Update to the 20160306 development snapshot of GCC 6.

Update to the 20160228 development snapshot of GCC 6.

Update to the 20160221 development snapshot of GCC 6.

Update to the 20160214 development snapshot of GCC 6.

files/patch-libstdc++-configure now made it upstream, so remove it.

Update to the 20160207 development snapshot of GCC 6.

Fix the build on FreeBSD 9.x.  Somehow recent improvements in upstream
GCC around detecting support for isinf and isnan only went half way.

Update to the 20160131 development snapshot of GCC 6.

Update to the 20160117 development snapshot of GCC 6.

Update to the 20160117 development snapshot of GCC 6.

Update to the 20160110 development snapshot of GCC 6.

This addresses a build failure with option GRAPHITE set or when the
devel/isl port is present [1] via a patch I contributed upstream
since the previous snapshot.

PR:		206075 [1]

Update to the 20160103 development snapshot of GCC 6.

Update to the 20151227 development snapshot of GCC 6.

Update to the 20151206 development snapshot of GCC 6.

files/patch-build-without-bootstrap has now made it upstream, so remove it.

Pet overeager portlint.

Update to the 20151129 development snapshot of GCC 6.

Fix building without a full bootstrap, that is, with option BOOTSTRAP
not set which was broken by libffi changes after GCC 5.

Submitted by:	andreast

Update to the 20151122 development snapshot of GCC 6.

Update to the 20151115 development snapshot of GCC 6.

- Give a choice to enable libjava for powerpc64.
- The minimum prerequisite compiler to build gcc6 for powerpc64 is a gcc-4.9.

Approved by:	gerald (maintainer)

Add support for Graphite loop optimizations via a new option GRAPHITE.

This is off by default for the time being and pulls in devel/isl as an
additional dependency.

Update to the 20151108 development snapshot of GCC 6.

This now features PIE (position-independent executable) support
for powerpc64, courtesy of andreast@.

Have the package name reflect the name of the port and include -devel
as part of PKGNAMESUFFIX to signal this is not a stable version.

Update to the 20151101 development snapshot of GCC 6.

Add a MULTILIB option to gcc[56]-devel for powerpc64

This fixes the build of gcc[56]-devel under powerpc64 when the system is
built without the lib32 libraries.

More in detail:

If the system is built with lib32 support (WITH_LIB32, which is the default),
building gcc from ports results in a compiler that can target both 64-bit and
32-bit binaries on powerpc64.  However, when lib32 support is disabled
(WITHOUT_LIB32), gcc should only be built with 64-bit support or otherwise
the build fails.

To fix this, explicitly disable 32-bit support when /usr/lib32 is not present
and add a MULTILIB option (which is only defined for powerpc64 when 32-bit
support is possible and defaults to yes to preserve the current behavior) to
allow the user to explicitly control this feature.

Approved by:	gerald (maintainer), bdrewery (mentor), andreast
Differential Revision:	https://reviews.freebsd.org/D3952

Update to the 20151025 development snapshot of GCC 6.

Update to the 20151018 development snapshot of GCC 6.

Update to the 20151011 snapshot of GCC 6.

Update to the 20151004 snapshot of GCC 6.

Add missing USES=compiler, needed for ${COMPILER_TYPE} checks

PR:		203540

Update to the 20150927 snapshot of GCC 6.

Remove deprecated @exec/@unexec from ports using ccache-update-links

Update to the 20150913 snapshot of GCC 6.

Update to the 20150906 snapshot of GCC 6.

Update to the 20150830 snapshot of GCC 6.

Update to the 20150823 snapshot of GCC 6.

Update to the 20150816 snapshot of GCC 6.

Remove UNIQUENAME and LATEST_LINK.

UNIQUENAME was never unique, it was only used by USE_LDCONFIG and now,
we won't have conflicts there.

Use PKGBASE instead of LATEST_LINK in PKGLATESTFILE, the *only* consumer
is pkg-devel, and it works just fine without LATEST_LINK as pkg-devel
has the correct PKGNAME anyway.

Now that UNIQUENAME is gone, OPTIONSFILE is too. (it's been called
OPTIONS_FILE now.)

Reviewed by:	antoine, bapt
Exp-run by:	antoine
Sponsored by:	Absolight
Differential Revision:	https://reviews.freebsd.org/D3336

Update to the 20150809 snapshot of GCC 6.

Update to the 20150802 snapshot of GCC 6.

By default libtool replaces -export-symbols <file> with -retain-symbols-file
<file> on ELF systems, but this doesn't really do what -export-symbols is
meant to do.  On GNU ELF systems it converts <file> to a simple version
script first and then uses -version-script instead of -retain-symbols-file.
Let USES=libtool patch libtool scripts to do this on all systems with GNU
ld(1).

Bump PORTREVISION on all ports where the build log contains -export-symbols.

audio/calf: This port builds a module that now exports only one function,
but it also builds a number of executables that link to this module and
expect to see other functions.  Because it's already a bit dodgy to link to
a module (libtool warns about this) let the module continue to export only
one function and instead build an ordinary library from the same source that
the executables can link to.  Fix a number of other issues in the same

Update to the 20150726 snapshot of GCC 6.

Update to the 20150719 snapshot of GCC 6.

Update to the 20150712 snapshot of GCC 6.

Update to the 20150705 snapshot of GCC 6.

Update to the 20150628 snapshot of GCC 6.

Update to the 20150621 snapshot of GCC 6.

Update to the 20150614 snapshot of GCC 6.

This brings a couple of improvements specific to FreeBSD:
 - Support for position independent code (PIE). [1]
 - Unwind support for FreeBSD/amd64 and FreeBSD/i386. [2]
 - Leverage this for adding signal handler support in libjava. [1]

Upstream by:	andreast [1], marino [2]

Update to the 20150524 snapshot of GCC 6.