Disable LLDB builds on 10.x as they don't link.

Attempt to correct default targets. [0]

Fix more references to clang-format50 and use a more future proof
patching approach. [1]

Build and install pp-trace with the EXTRAS target.

PR:		219779 [0], 220995 [1], 222380 [2]

devel/llvm50/Makefile

@@ -2,6 +2,7 @@
 
 PORTNAME=	llvm
 DISTVERSION=	5.0.0
+PORTREVISON=	1
 CATEGORIES=	devel lang
 MASTER_SITES=	http://llvm.org/${PRE_}releases/${LLVM_RELEASE}/${RCDIR}
 PKGNAMESUFFIX=	${LLVM_SUFFIX}
@@ -39,6 +40,8 @@ SUB_LIST=	LLVM_PREFIX="${LLVM_PREFIX}" LLVM_SUFFIX="${LLVM_SUFFIX}"
 
 CMAKE_INSTALL_PREFIX=	${LLVM_PREFIX}
 CMAKE_ARGS=	-DLLVM_BUILD_LLVM_DYLIB=ON
+CMAKE_ARGS+=	-DLLVM_DEFAULT_TARGET_TRIPLE=${CONFIGURE_TARGET}
+CMAKE_ARGS+=	-DLLVM_HOST_TRIPLE=${CONFIGURE_TARGET}
 # Following commit https://github.com/kitware/cmake/commit/956054
 # we need to either change the whole man-shuffle below, or simply
 # redefine CMAKE_INSTALL_MANDIR
@@ -50,6 +53,7 @@ OPTIONS_DEFINE_i386=	COMPILER_RT
 OPTIONS_DEFAULT=	CLANG EXTRAS LIT LLD LLDB
 OPTIONS_DEFAULT_amd64=	COMPILER_RT GOLD OPENMP
 OPTIONS_DEFAULT_i386=	COMPILER_RT
+OPTIONS_EXCLUDE_FreeBSD_10=	LLDB
 OPTIONS_SUB=	yes
 
 CLANG_DESC=	Build clang
@@ -58,6 +62,8 @@ CLANG_EXTRA_PATCHES= \
 	${PATCHDIR}/clang-patch-fopenmp.diff \
 	${PATCHDIR}/clang-patch-tools_clang_lib_Headers_CMakeLists.txt \
 	${PATCHDIR}/clang-patch-tools_clang_tools_clang-format_clang-format.py \
+	${PATCHDIR}/clang-patch-tools_clang_tools_clang-format_clang-format-sublime.py \
+	${PATCHDIR}/clang-patch-tools_clang_tools_clang-format_git-clang-format \
 	${PATCHDIR}/clang-patch-tools_clang_tools_scan-build_libexec_ccc-analyzer
 CLANG_CONFLICTS_INSTALL=	clang-devel-3.[1234567]*
 CLANG_DISTFILES=	cfe-${DISTVERSION}.src${EXTRACT_SUFX}
@@ -168,7 +174,8 @@ EXTRAS_COMMANDS+= \
 		clang-reorder-fields \
 		clang-tidy \
 		find-all-symbols \
-		modularize
+		modularize \
+		pp-trace
 EXTRAS_LIBS=	libclangApplyReplacements \
 		libclangChangeNamespace \
 		libclangIncludeFixer \
@@ -356,6 +363,10 @@ post-patch:
 post-patch-CLANG-on:
 	${REINPLACE_CMD} -e 's|%%LLVM_PREFIX%%|${LLVM_PREFIX}|' \
 	    ${PATCH_WRKSRC}/tools/clang/lib/Driver/ToolChains/CommonArgs.cpp
+	${REINPLACE_CMD} -e 's|%%LLVM_SUFFIX%%|${LLVM_SUFFIX}|' \
+	    ${PATCH_WRKSRC}/tools/clang/tools/clang-format/clang-format.py \
+	    ${PATCH_WRKSRC}/tools/clang/tools/clang-format/clang-format-sublime.py \
+	    ${PATCH_WRKSRC}/tools/clang/tools/clang-format/git-clang-format
 
 post-build-COMPILER_RT-on:
 	${MKDIR} ${WRKDIR}/compiler-rt-build

devel/llvm50/files/clang-patch-tools_clang_tools_clang-format_clang-format-sublime.py

@@ -0,0 +1,14 @@
+
+$FreeBSD$
+
+--- tools/clang/tools/clang-format/clang-format-sublime.py.orig
++++ tools/clang/tools/clang-format/clang-format-sublime.py
+@@ -18,7 +18,7 @@
+ import subprocess
+ 
+ # Change this to the full path if clang-format is not on the path.
+-binary = 'clang-format'
++binary = 'clang-format%%LLVM_SUFFIX%%'
+ 
+ # Change this to format according to other formatting styles. See the output of
+ # 'clang-format --help' for a list of supported styles. The default looks for

devel/llvm50/files/clang-patch-tools_clang_tools_clang-format_clang-format.py

@@ -5,7 +5,7 @@
  # set g:clang_format_path to the path to clang-format if it is not on the path
  # Change this to the full path if clang-format is not on the path.
 -binary = 'clang-format'
-+binary = 'clang-format39'
++binary = 'clang-format%%LLVM_SUFFIX%%'
  if vim.eval('exists("g:clang_format_path")') == "1":
    binary = vim.eval('g:clang_format_path')
  

devel/llvm50/files/clang-patch-tools_clang_tools_clang-format_git-clang-format

@@ -0,0 +1,32 @@
+
+$FreeBSD$
+
+--- tools/clang/tools/clang-format/git-clang-format.orig
++++ tools/clang/tools/clang-format/git-clang-format
+@@ -90,7 +90,7 @@
+     usage=usage, formatter_class=argparse.RawDescriptionHelpFormatter,
+     description=desc)
+   p.add_argument('--binary',
+-                 default=config.get('clangformat.binary', 'clang-format'),
++                 default=config.get('clangformat.binary', 'clang-format%%LLVM_SUFFIX%%'),
+                  help='path to clang-format'),
+   p.add_argument('--commit',
+                  default=config.get('clangformat.commit', 'HEAD'),
+@@ -344,7 +344,7 @@
+ 
+ 
+ def run_clang_format_and_save_to_tree(changed_lines, revision=None,
+-                                      binary='clang-format', style=None):
++                                      binary='clang-format%%LLVM_SUFFIX%%', style=None):
+   """Run clang-format on each file and save the result to a git tree.
+ 
+   Returns the object ID (SHA-1) of the created tree."""
+@@ -397,7 +397,7 @@
+ 
+ 
+ def clang_format_to_blob(filename, line_ranges, revision=None,
+-                         binary='clang-format', style=None):
++                         binary='clang-format%%LLVM_SUFFIX%%', style=None):
+   """Run clang-format on the given file and save the result to a git blob.
+ 
+   Runs on the file in `revision` if not None, or on the file in the working

devel/llvm50/pkg-plist

@@ -64,6 +64,7 @@ bin/sancov%%LLVM_SUFFIX%%
 %%EXTRAS%%bin/clang-tidy%%LLVM_SUFFIX%%
 %%EXTRAS%%bin/find-all-symbols%%LLVM_SUFFIX%%
 %%EXTRAS%%bin/modularize%%LLVM_SUFFIX%%
+%%EXTRAS%%bin/pp-trace%%LLVM_SUFFIX%%
 %%LLD%%bin/lld%%LLVM_SUFFIX%%
 %%LLD%%bin/lld-link%%LLVM_SUFFIX%%
 %%LIT%%bin/lit%%LLVM_SUFFIX%%