At long last, garbage collect LLVM and Clang 3.3.

Nothing depends on them and they are very old.

Sponsored by:	DARPA, AFRL

- Switch to new test framework

Approved by:	portmgr blanket

devel/llvm*: Fix wrapper scripts to support symlinking to them

The wrapper scripts currently do not resolve the real path to $0:

$ install -l rs /usr/local/bin/clang50 gcc
$ ./gcc
./gcc: /usr/local/llvm50/bin/gcc: not found

Here /usr/local/llvm50/bin/clang should be called not
/usr/local/llvm50/bin/gcc.

Approved by:		brooks (maintainer)
Differential Revision:	https://reviews.freebsd.org/D14727

- Update textproc/py-sphinx to 1.6.5. [0]
- Update all ports that depends of py-sphinx. [0]
- Add conditional RUN_DEPENDS. [1]
- Add TEST_DEPENDS. [1]

PR:		ports/221891 [0] and ports/225136 [1]
Submitted by:	sunpoet [1]
Approved by:	antoine (portmgr)
Exprun by:	antoine (several rounds)
Sponsored by:	iXsystems, Inc.

Fix python dependency: restrict to python 2.7.

No PORTREVISON bump as build would fail without python 2.7

PR:		225144
Submitted by:	sunpoet

Remove USES=execinfo.

PR:		220271
Submitted by:	mat (review), Yasuhiro KIMURA (PR)
Sponsored by:	Absolight
Differential Revision:	https://reviews.freebsd.org/D11488

Fix build when LOCALBASE is not /usr/local.

Reviewed by:	brooks
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D10859

Provide more descriptive error messages for ports failing on powerpc64.

Approved by:	portmgr (tier-2 blanket)

- Fix Shebangs

Now appear to build on sparc64.

Approved by:	portmgr (tier-2 blanket)

${RM} already has -f.

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

many ports: mark broken on powerpc64

Remove ${PORTSDIR}/ from dependencies, categories d, e, f, and g.

With hat:	portmgr
Sponsored by:	Absolight

Remove deprecated @dirrm

Approved by:	portmgr blanket

Mark llvm 3.3, 3.4, and 3.5 ports as broken on arm64

Submitted by:	andrew
Differential Revision:	https://reviews.freebsd.org/D4784

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

Fix plist

Remove $FreeBSD$ from patches files in categories a-j.

With hat:	portmgr
Sponsored by:	Absolight

Make default target triple match base clang.

PR:		194487
Submitted by:	Jan Beich <jbeich@vfemail.net>

Fix incorrect USES=python syntax.

Submitted by:	amdmi3

Cleanup plist

Add the possiblity of building on powerpc64.

PR:		191996
Sponsored by:	DARPA/AFRL

Enable builds on/for Raspberry Pi and other arm variants.

USES=python

PR:		191996
Submitted by:	direct727@gmail.com
Sponsored by:	DARPA, AFRL

USES=execinfo

devel/llvm34: convert to new LIB_DEPENDS format

Approved by:	marino (mentor), portmgr (blanket)

Convert GMAKE to MAKE_CMD
Please note that lots of invocation of MAKE_CMD here are wrong as they do not
properly respect MAKE_ENV and friends

With hat:	portmgr

Modern versions of LLVM will never build on IA64 so mark them as such and
remove attempts to allow IA64 to work.

PR:		188166
Submitted by:	mexas@bris.ac.uk

Fix build when python 3 is the default.

PR:		ports/186641, ports/186642
Submitted by:	Gereon Kaiping <kta1c10!gereon@linta.de>

Fix install with ASSERTS option enabled.

Submitted by:	Cary <cary@SDF.ORG>

Correct conflicting ldconfig config files by setting UNIQUENAME.

Strip installed libraries with ${STRIP_CMD}.

Some whitespace tidying.

Remove explicit references to "33" and obsolete (nop) LATEST_LINK definition.
Add a guard to help catch cases were programs in bin vanish between releases.

Sigh, fix yet another plist bug.

Reported by:	marino

Correct a plist bug that crept in at the end of testing.

Reported by:	mat
Pointy hat:	brooks (still figuring out the details of this stage thing...)

Add support for installing the lit and FileCheck test tools.

Requested by:	jonathan

Support STAGEDIR

Fix package name collision

Add NO_STAGE all over the place in preparation for the staging support (cat:
devel part 3)

- convert to the new perl5 framework
- convert USE_GMAKE to Uses

Approved by:	portmgr (bapt@, blanket)

Fix the build on i386 9 with a patch from upstream the.   This was
broken by the enabling of R600 support.

Tested by:	mat

Enable R600 backend which is used by graphics/dri r600 and radeonsi gallium
drivers.

Approved by:	brooks@ (maintainer)

- Remove MAKE_JOBS_SAFE variable

Approved by:	portmgr (bdrewery)

Add an option to create and install files to let cmake build projects
that depend on llvm work.  Enable this by default so they are in
packages.

Correct the location of the gold linker plugin.  Users who have not
enabled it may skip this revision.

Submitted by:	Eric van Gyzen <eric@vangyzen.net>

Upgrade Clang and LLVM 3.3 ports to the release version.

Add a file that was missed when working around svn cp + post commit hook
weirdness.

Submitted by:	bdrewery

Set LATEST_LINK to clang33/llvm33 to deconflict.

Reported by:	erwin

Add ports of clang and LLVM 3.3.rc3.  Unlike previous ports these
install primarily in ${PREFIX}/llvm33 with wrapper scripts in
${PREFIX}/bin named clang33, llc33, etc.

In an additional change, the clang static analyzer's python wrapper and
web bits are not installed.