llvm: add recipe for version 3.8.0~rc1

* still using autoconf.
2026-04-21 19:20:08 +02:00 · 2016-01-29 23:20:14 +00:00
parent 7d152ab124
commit dcc2d2cc47
3 changed files with 769 additions and 0 deletions
--- a/sys-devel/llvm/llvm-3.8.0~rc1.recipe
+++ b/sys-devel/llvm/llvm-3.8.0~rc1.recipe
@@ -0,0 +1,373 @@
+SUMMARY="Modular and reuseable compiler and toolchain technologies"
+DESCRIPTION="LLVM is a collection of modular and reuseable compiler and and \
+toolchain technologies.The LLVM compiler system for C and C++ includes the \
+following:
+
+- Front-ends for C, C++, Objective-C, Fortran, etc. based on the GCC 4.2 \
+parsers. They support the ANSI-standard C and C++ languages to the same \
+degree that GCC supports them. Additionally, many GCC extensions are \
+supported.
+- A stable implementation of the LLVM instruction set, which serves as both \
+the online and offline code representation, together with assembly (ASCII) \
+and bytecode (binary) readers and writers, and a verifier.
+- A powerful pass-management system that automatically sequences passes \
+(including analysis, transformation, and code-generation passes) based on \
+their dependences, and pipelines them for efficiency.
+- A wide range of global scalar optimizations.
+- A link-time interprocedural optimization framework with a rich set of \
+analyses and transformations, including sophisticated whole-program pointer \
+analysis, call graph construction, and support for profile-guided optimizations.
+- An easily retargettable code generator, which currently supports X86, \
+X86-64, PowerPC, PowerPC-64, ARM, Thumb, SPARC, Alpha, CellSPU, MIPS, MSP430, \
+SystemZ, and XCore.
+- A Just-In-Time (JIT) code generation system, which currently supports X86, \
+X86-64, ARM, AArch64, Mips, SystemZ, PowerPC, and PowerPC-64.
+- Support for generating DWARF debugging information.
+- A C back-end useful for testing and for generating native code on targets \
+other than the ones listed above.
+- A profiling system similar to gprof.
+- A test framework with a number of benchmark codes and applications.
+- APIs and debugging tools to simplify rapid development of LLVM components."
+HOMEPAGE="http://www.llvm.org/"
+COPYRIGHT="2003-2014 University of Illinois at Urbana-Champaign"
+LICENSE="UIUC"
+REVISION="1"
+SOURCE_URI="http://llvm.org/pre-releases/${portVersion/~*}/${portVersion/*~}/llvm-${portVersion/\~}.src.tar.xz"
+SOURCE_URI_2="http://llvm.org/pre-releases/${portVersion/~*}/${portVersion/*~}/cfe-${portVersion/\~}.src.tar.xz"
+SOURCE_URI_3="http://llvm.org/pre-releases/${portVersion/~*}/${portVersion/*~}/clang-tools-extra-${portVersion/\~}.src.tar.xz"
+CHECKSUM_SHA256="41809e45cb3a97908c5741b4c15c90d801793e09d75858a6cfaa9582f233249b"
+CHECKSUM_SHA256_2="11cd5e001fe83a55040a976c8e7d7b2c808534980df16b97b200b3b897df89c3"
+CHECKSUM_SHA256_3="7c2331c03af4013bd2a0ce5033044c1577f2f7bdd138638ebe7c2310ea14df02"
+SOURCE_DIR="llvm-${portVersion/\~}.src"
+SOURCE_DIR_2="cfe-${portVersion/\~}.src"
+SOURCE_DIR_3="clang-tools-extra-${portVersion/\~}.src"
+PATCHES="llvm-${portVersion}.patchset"
+PATCHES_2="clang-${portVersion}.patchset"
+
+ARCHITECTURES="!x86_gcc2 ?x86 ?x86_64"
+SECONDARY_ARCHITECTURES="?x86"
+
+PROVIDES="
+	llvm$secondaryArchSuffix = $portVersion
+	cmd:bugpoint
+	cmd:llc
+	cmd:lli
+	cmd:lli_child_target
+	cmd:llvm_ar
+	cmd:llvm_as
+	cmd:llvm_bcanalyzer
+	cmd:llvm_config
+	cmd:llvm_cov
+	cmd:llvm_cxxdump
+	cmd:llvm_diff
+	cmd:llvm_dis
+	cmd:llvm_dsymutil
+	cmd:llvm_dwarfdump
+	cmd:llvm_dwp
+	cmd:llvm_extract
+	cmd:llvm_link
+	cmd:llvm_lto
+	cmd:llvm_mc
+	cmd:llvm_mcmarkup
+	cmd:llvm_nm
+	cmd:llvm_objdump
+	cmd:llvm_pdbdump
+	cmd:llvm_profdata
+	cmd:llvm_ranlib
+	cmd:llvm_readobj
+	cmd:llvm_rtdyld
+	cmd:llvm_size
+	cmd:llvm_split
+	cmd:llvm_stress
+	cmd:llvm_symbolizer
+	cmd:llvm_tblgen
+	cmd:macho_dump
+	cmd:verify_uselistorder
+	cmd:obj2yaml
+	cmd:yaml2obj
+	cmd:opt
+	cmd:FileCheck
+	cmd:count
+	cmd:not
+	cmd:sancov
+	lib:BugpointPasses$secondaryArchSuffix
+	lib:LLVMHello$secondaryArchSuffix
+	lib:libLTO$secondaryArchSuffix
+
+	devel:libLLVMAArch64AsmParser$secondaryArchSuffix
+	devel:libLLVMAArch64AsmPrinter$secondaryArchSuffix
+	devel:libLLVMAArch64CodeGen$secondaryArchSuffix
+	devel:libLLVMAArch64Desc$secondaryArchSuffix
+	devel:libLLVMAArch64Disassembler$secondaryArchSuffix
+	devel:libLLVMAArch64Info$secondaryArchSuffix
+	devel:libLLVMAArch64Utils$secondaryArchSuffix
+	devel:libLLVMAMDGPUAsmParser$secondaryArchSuffix
+	devel:libLLVMAMDGPUAsmPrinter$secondaryArchSuffix
+	devel:libLLVMAMDGPUCodeGen$secondaryArchSuffix
+	devel:libLLVMAMDGPUDesc$secondaryArchSuffix
+	devel:libLLVMAMDGPUInfo$secondaryArchSuffix
+	devel:libLLVMAMDGPUUtils$secondaryArchSuffix
+	devel:libLLVMARMAsmParser$secondaryArchSuffix
+	devel:libLLVMARMAsmPrinter$secondaryArchSuffix
+	devel:libLLVMARMCodeGen$secondaryArchSuffix
+	devel:libLLVMARMDesc$secondaryArchSuffix
+	devel:libLLVMARMDisassembler$secondaryArchSuffix
+	devel:libLLVMARMInfo$secondaryArchSuffix
+	devel:libLLVMAnalysis$secondaryArchSuffix
+	devel:libLLVMAsmParser$secondaryArchSuffix
+	devel:libLLVMAsmPrinter$secondaryArchSuffix
+	devel:libLLVMBPFAsmPrinter$secondaryArchSuffix
+	devel:libLLVMBPFCodeGen$secondaryArchSuffix
+	devel:libLLVMBPFDesc$secondaryArchSuffix
+	devel:libLLVMBPFInfo$secondaryArchSuffix
+	devel:libLLVMBitReader$secondaryArchSuffix
+	devel:libLLVMBitWriter$secondaryArchSuffix
+	devel:libLLVMCodeGen$secondaryArchSuffix
+	devel:libLLVMCore$secondaryArchSuffix
+	devel:libLLVMCppBackendCodeGen$secondaryArchSuffix
+	devel:libLLVMCppBackendInfo$secondaryArchSuffix
+	devel:libLLVMDebugInfoCodeView$secondaryArchSuffix
+	devel:libLLVMDebugInfoDWARF$secondaryArchSuffix
+	devel:libLLVMDebugInfoPDB$secondaryArchSuffix
+	devel:libLLVMExecutionEngine$secondaryArchSuffix
+	devel:libLLVMHexagonAsmParser$secondaryArchSuffix
+	devel:libLLVMHexagonCodeGen$secondaryArchSuffix
+	devel:libLLVMHexagonDesc$secondaryArchSuffix
+	devel:libLLVMHexagonDisassembler$secondaryArchSuffix
+	devel:libLLVMHexagonInfo$secondaryArchSuffix
+	devel:libLLVMIRReader$secondaryArchSuffix
+	devel:libLLVMInstCombine$secondaryArchSuffix
+	devel:libLLVMInstrumentation$secondaryArchSuffix
+	devel:libLLVMInterpreter$secondaryArchSuffix
+	devel:libLLVMLTO$secondaryArchSuffix
+	devel:libLLVMLibDriver$secondaryArchSuffix
+	devel:libLLVMLineEditor$secondaryArchSuffix
+	devel:libLLVMLinker$secondaryArchSuffix
+	devel:libLLVMMC$secondaryArchSuffix
+	devel:libLLVMMCDisassembler$secondaryArchSuffix
+	devel:libLLVMMCJIT$secondaryArchSuffix
+	devel:libLLVMMCParser$secondaryArchSuffix
+	devel:libLLVMMIRParser$secondaryArchSuffix
+	devel:libLLVMMSP430AsmPrinter$secondaryArchSuffix
+	devel:libLLVMMSP430CodeGen$secondaryArchSuffix
+	devel:libLLVMMSP430Desc$secondaryArchSuffix
+	devel:libLLVMMSP430Info$secondaryArchSuffix
+	devel:libLLVMMipsAsmParser$secondaryArchSuffix
+	devel:libLLVMMipsAsmPrinter$secondaryArchSuffix
+	devel:libLLVMMipsCodeGen$secondaryArchSuffix
+	devel:libLLVMMipsDesc$secondaryArchSuffix
+	devel:libLLVMMipsDisassembler$secondaryArchSuffix
+	devel:libLLVMMipsInfo$secondaryArchSuffix
+	devel:libLLVMNVPTXAsmPrinter$secondaryArchSuffix
+	devel:libLLVMNVPTXCodeGen$secondaryArchSuffix
+	devel:libLLVMNVPTXDesc$secondaryArchSuffix
+	devel:libLLVMNVPTXInfo$secondaryArchSuffix
+	devel:libLLVMObjCARCOpts$secondaryArchSuffix
+	devel:libLLVMObject$secondaryArchSuffix
+	devel:libLLVMOption$secondaryArchSuffix
+	devel:libLLVMOrcJIT$secondaryArchSuffix
+	devel:libLLVMPasses$secondaryArchSuffix
+	devel:libLLVMPowerPCAsmParser$secondaryArchSuffix
+	devel:libLLVMPowerPCAsmPrinter$secondaryArchSuffix
+	devel:libLLVMPowerPCCodeGen$secondaryArchSuffix
+	devel:libLLVMPowerPCDesc$secondaryArchSuffix
+	devel:libLLVMPowerPCDisassembler$secondaryArchSuffix
+	devel:libLLVMPowerPCInfo$secondaryArchSuffix
+	devel:libLLVMProfileData$secondaryArchSuffix
+	devel:libLLVMRuntimeDyld$secondaryArchSuffix
+	devel:libLLVMScalarOpts$secondaryArchSuffix
+	devel:libLLVMSelectionDAG$secondaryArchSuffix
+	devel:libLLVMSparcAsmParser$secondaryArchSuffix
+	devel:libLLVMSparcAsmPrinter$secondaryArchSuffix
+	devel:libLLVMSparcCodeGen$secondaryArchSuffix
+	devel:libLLVMSparcDesc$secondaryArchSuffix
+	devel:libLLVMSparcDisassembler$secondaryArchSuffix
+	devel:libLLVMSparcInfo$secondaryArchSuffix
+	devel:libLLVMSupport$secondaryArchSuffix
+	devel:libLLVMSymbolize$secondaryArchSuffix
+	devel:libLLVMSystemZAsmParser$secondaryArchSuffix
+	devel:libLLVMSystemZAsmPrinter$secondaryArchSuffix
+	devel:libLLVMSystemZCodeGen$secondaryArchSuffix
+	devel:libLLVMSystemZDesc$secondaryArchSuffix
+	devel:libLLVMSystemZDisassembler$secondaryArchSuffix
+	devel:libLLVMSystemZInfo$secondaryArchSuffix
+	devel:libLLVMTableGen$secondaryArchSuffix
+	devel:libLLVMTarget$secondaryArchSuffix
+	devel:libLLVMTransformUtils$secondaryArchSuffix
+	devel:libLLVMVectorize$secondaryArchSuffix
+	devel:libLLVMX86AsmParser$secondaryArchSuffix
+	devel:libLLVMX86AsmPrinter$secondaryArchSuffix
+	devel:libLLVMX86CodeGen$secondaryArchSuffix
+	devel:libLLVMX86Desc$secondaryArchSuffix
+	devel:libLLVMX86Disassembler$secondaryArchSuffix
+	devel:libLLVMX86Info$secondaryArchSuffix
+	devel:libLLVMX86Utils$secondaryArchSuffix
+	devel:libLLVMXCoreAsmPrinter$secondaryArchSuffix
+	devel:libLLVMXCoreCodeGen$secondaryArchSuffix
+	devel:libLLVMXCoreDesc$secondaryArchSuffix
+	devel:libLLVMXCoreDisassembler$secondaryArchSuffix
+	devel:libLLVMXCoreInfo$secondaryArchSuffix
+	devel:libLLVMipo$secondaryArchSuffix
+	devel:libLTO$secondaryArchSuffix
+	"
+REQUIRES="
+	haiku$secondaryArchSuffix
+	"
+PROVIDES_clang="
+	llvm${secondaryArchSuffix}_clang = $portVersion
+	cmd:clang = $portVersion
+	cmd:clang++ = $portVersion
+	cmd:clang_apply_replacements = $portVersion
+	cmd:clang_check = $portVersion
+	cmd:clang_format = $portVersion
+	cmd:clang_modernize = $portVersion
+	cmd:clang_query = $portVersion
+	cmd:clang_rename = $portVersion
+	cmd:clang_tblgen = $portVersion
+	cmd:clang_tidy = $portVersion
+	cmd:c_index_test = $portVersion
+	cmd:pp_trace = $portVersion
+	lib:libclang$secondaryArchSuffix = $portVersion
+	devel:libclang$secondaryArchSuffix = $portVersion
+	devel:libclangarcmigrate$secondaryArchSuffix = $portVersion
+	devel:libclangast$secondaryArchSuffix = $portVersion
+	devel:libclangastmatchers$secondaryArchSuffix = $portVersion
+	devel:libclanganalysis$secondaryArchSuffix = $portVersion
+	devel:libclangapplyreplacements$secondaryArchSuffix = $portVersion
+	devel:libclangbasic$secondaryArchSuffix = $portVersion
+	devel:libclangcodegen$secondaryArchSuffix = $portVersion
+	devel:libclangdriver$secondaryArchSuffix = $portVersion
+	devel:libclangdynamicastmatchers$secondaryArchSuffix = $portVersion
+	devel:libclangedit$secondaryArchSuffix = $portVersion
+	devel:libclangformat$secondaryArchSuffix = $portVersion
+	devel:libclangfrontend$secondaryArchSuffix = $portVersion
+	devel:libclangfrontendtool$secondaryArchSuffix = $portVersion
+	devel:libclangindex$secondaryArchSuffix = $portVersion
+	devel:libclanglex$secondaryArchSuffix = $portVersion
+	devel:libclangparse$secondaryArchSuffix = $portVersion
+	devel:libclangquery$secondaryArchSuffix = $portVersion
+	devel:libclangrename$secondaryArchSuffix = $portVersion
+	devel:libclangrewrite$secondaryArchSuffix = $portVersion
+	devel:libclangrewritefrontend$secondaryArchSuffix = $portVersion
+	devel:libclangsema$secondaryArchSuffix = $portVersion
+	devel:libclangserialization$secondaryArchSuffix = $portVersion
+	devel:libclangstaticanalyzercheckers$secondaryArchSuffix = $portVersion
+	devel:libclangstaticanalyzercore$secondaryArchSuffix = $portVersion
+	devel:libclangstaticanalyzerfrontend$secondaryArchSuffix = $portVersion
+	devel:libclangtidy$secondaryArchSuffix = $portVersion
+	devel:libclangtidycertmodule$secondaryArchSuffix = $portVersion
+	devel:libclangtidycppcoreguidelinesmodule$secondaryArchSuffix = $portVersion
+	devel:libclangtidygooglemodule$secondaryArchSuffix = $portVersion
+	devel:libclangtidyllvmmodule$secondaryArchSuffix = $portVersion
+	devel:libclangtidymiscmodule$secondaryArchSuffix = $portVersion
+	devel:libclangtidymodernizemodule$secondaryArchSuffix = $portVersion
+	devel:libclangtidyperformancemodule$secondaryArchSuffix = $portVersion
+	devel:libclangtidyreadability$secondaryArchSuffix = $portVersion
+	devel:libclangtidyutils$secondaryArchSuffix = $portVersion
+	devel:libclangtooling$secondaryArchSuffix = $portVersion
+	devel:libclangtoolingcore$secondaryArchSuffix = $portVersion
+	"
+REQUIRES_clang="
+	haiku$secondaryArchSuffix
+	"
+PROVIDES_clang_analysis="
+	llvm${secondaryArchSuffix}_clang_analysis = $portVersion
+	cmd:scan_build$secondaryArchSuffix = $portVersion
+	cmd:scan_view$secondaryArchSuffix = $portVersion
+	"
+REQUIRES_clang_analysis="
+	llvm${secondaryArchSuffix}_clang == $portVersion base
+	cmd:python
+	"
+BUILD_REQUIRES="
+	haiku${secondaryArchSuffix}_devel
+	"
+BUILD_PREREQUIRES="
+	cmd:aclocal
+	cmd:autoconf
+	cmd:automake
+	cmd:find
+	cmd:gcc$secondaryArchSuffix
+	cmd:groff
+	cmd:ld$secondaryArchSuffix
+	cmd:libtoolize
+	cmd:make
+	cmd:python
+	cmd:sed
+	cmd:grep
+	"
+
+BUILD()
+{
+	# Add clang tools
+	mkdir -p tools/clang
+	cp -rd $sourceDir2/* tools/clang/
+
+	# Add clang tools's tool's (really llvm?)
+	mkdir -p tools/clang/tools/extra
+	cp -rd $sourceDir3/* tools/clang/tools/extra
+
+	mkdir -p build; cd build
+	# Haiku C++ requires rtti in a lot of central system components
+	# such as Mesa
+	export REQUIRES_RTTI=1
+	runConfigure ../configure --enable-optimized
+	make $jobArgs PROJ_datadir=$dataDir PROJ_docsdir=$docDir \
+		PROJ_mandir=$manDir PROJ_includedir=$includeDir PROJ_libdir=$libDir
+}
+
+INSTALL()
+{
+	cd build
+	mkdir -p $developDir
+	mkdir -p $docDir
+	mkdir -p $binDir
+
+	make install PROJ_datadir=$dataDir PROJ_docsdir=$docDir \
+		PROJ_mandir=$manDir PROJ_includedir=$includeDir PROJ_libdir=$libDir
+
+	# You can try and be fancy here parsing each arch in a for loop... but
+	# not all arches contain the same libraries. The inventory for each arch
+	# also changes between releases... so lets KISS.
+	prepareInstalledDevelLibs \
+		libLLVM* \
+		libLTO
+
+	make -C tools/clang install PROJ_datadir=$dataDir PROJ_docsdir=$docDir \
+		PROJ_mandir=$manDir PROJ_includedir=$includeDir PROJ_libdir=$libDir
+
+	# Install static analysis tools
+	mkdir -p $developDir/tools/clang$secondaryArchSuffix
+	cp -Ra ../tools/clang/tools/scan-build $developDir/tools/clang$secondaryArchSuffix/
+	cp -Ra ../tools/clang/tools/scan-view $developDir/tools/clang$secondaryArchSuffix/
+
+	ln -s $developDir/tools/clang$secondaryArchSuffix/scan-build/scan-build $binDir/scan-build
+	ln -s $developDir/tools/clang$secondaryArchSuffix/scan-view/scan-view $binDir/scan-view
+	ln -s $binDir/clang $developDir/tools/clang$secondaryArchSuffix/scan-build/clang
+
+	prepareInstalledDevelLibs libclang*
+
+	mv $prefix/include/* $includeDir/
+	rmdir $prefix/include
+
+	# analysis package
+	packageEntries clang \
+		$binDir/c-index-test \
+		$binDir/clang* \
+		$binDir/pp-trace \
+		$includeDir/clang* \
+		$libDir/libclang* \
+		$libDir/clang \
+		$developLibDir/libclang*
+
+	# analysis package
+	packageEntries clang_analysis \
+		$binDir/scan-build \
+		$binDir/scan-view \
+		$developDir/tools/clang$secondaryArchSuffix
+}
+
+TEST()
+{
+	make check
+}
--- a/sys-devel/llvm/patches/clang-3.8.0~rc1.patchset
+++ b/sys-devel/llvm/patches/clang-3.8.0~rc1.patchset
@@ -0,0 +1,301 @@
+From 3d89411dbc475a5135e4470d0dac2ff430f00034 Mon Sep 17 00:00:00 2001
+From: Alexander von Gluck IV <kallisti5@unixzen.com>
+Date: Sun, 1 Feb 2015 15:13:57 +0000
+Subject: haiku: fix header search paths
+
+* /boot/develop no longer exists
+* /boot/common no longer exists
+
+diff --git a/lib/Frontend/InitHeaderSearch.cpp b/lib/Frontend/InitHeaderSearch.cpp
+index 26bab0d..6066d2b 100644
+--- a/lib/Frontend/InitHeaderSearch.cpp
+++ b/lib/Frontend/InitHeaderSearch.cpp
+@@ -267,38 +267,41 @@ void InitHeaderSearch::AddDefaultCIncludePaths(const llvm::Triple &triple,
+   }
+
+   case llvm::Triple::Haiku:
+-    AddPath("/boot/common/include", System, false);
+-    AddPath("/boot/develop/headers/os", System, false);
+-    AddPath("/boot/develop/headers/os/app", System, false);
+-    AddPath("/boot/develop/headers/os/arch", System, false);
+-    AddPath("/boot/develop/headers/os/device", System, false);
+-    AddPath("/boot/develop/headers/os/drivers", System, false);
+-    AddPath("/boot/develop/headers/os/game", System, false);
+-    AddPath("/boot/develop/headers/os/interface", System, false);
+-    AddPath("/boot/develop/headers/os/kernel", System, false);
+-    AddPath("/boot/develop/headers/os/locale", System, false);
+-    AddPath("/boot/develop/headers/os/mail", System, false);
+-    AddPath("/boot/develop/headers/os/media", System, false);
+-    AddPath("/boot/develop/headers/os/midi", System, false);
+-    AddPath("/boot/develop/headers/os/midi2", System, false);
+-    AddPath("/boot/develop/headers/os/net", System, false);
+-    AddPath("/boot/develop/headers/os/storage", System, false);
+-    AddPath("/boot/develop/headers/os/support", System, false);
+-    AddPath("/boot/develop/headers/os/translation", System, false);
+-    AddPath("/boot/develop/headers/os/add-ons/graphics", System, false);
+-    AddPath("/boot/develop/headers/os/add-ons/input_server", System, false);
+-    AddPath("/boot/develop/headers/os/add-ons/screen_saver", System, false);
+-    AddPath("/boot/develop/headers/os/add-ons/tracker", System, false);
+-    AddPath("/boot/develop/headers/os/be_apps/Deskbar", System, false);
+-    AddPath("/boot/develop/headers/os/be_apps/NetPositive", System, false);
+-    AddPath("/boot/develop/headers/os/be_apps/Tracker", System, false);
+-    AddPath("/boot/develop/headers/cpp", System, false);
+-    AddPath("/boot/develop/headers/cpp/i586-pc-haiku", System, false);
+-    AddPath("/boot/develop/headers/3rdparty", System, false);
+-    AddPath("/boot/develop/headers/bsd", System, false);
+-    AddPath("/boot/develop/headers/glibc", System, false);
+-    AddPath("/boot/develop/headers/posix", System, false);
+-    AddPath("/boot/develop/headers",  System, false);
+    AddPath("/boot/system/non-packaged/develop/headers", System, false);
+    AddPath("/boot/system/develop/headers/os", System, false);
+    AddPath("/boot/system/develop/headers/os/app", System, false);
+    AddPath("/boot/system/develop/headers/os/arch", System, false);
+    AddPath("/boot/system/develop/headers/os/device", System, false);
+    AddPath("/boot/system/develop/headers/os/drivers", System, false);
+    AddPath("/boot/system/develop/headers/os/game", System, false);
+    AddPath("/boot/system/develop/headers/os/interface", System, false);
+    AddPath("/boot/system/develop/headers/os/kernel", System, false);
+    AddPath("/boot/system/develop/headers/os/locale", System, false);
+    AddPath("/boot/system/develop/headers/os/mail", System, false);
+    AddPath("/boot/system/develop/headers/os/media", System, false);
+    AddPath("/boot/system/develop/headers/os/midi", System, false);
+    AddPath("/boot/system/develop/headers/os/midi2", System, false);
+    AddPath("/boot/system/develop/headers/os/net", System, false);
+    AddPath("/boot/system/develop/headers/os/opengl", System, false);
+    AddPath("/boot/system/develop/headers/os/storage", System, false);
+    AddPath("/boot/system/develop/headers/os/support", System, false);
+    AddPath("/boot/system/develop/headers/os/translation", System, false);
+    AddPath("/boot/system/develop/headers/os/add-ons/graphics", System, false);
+    AddPath("/boot/system/develop/headers/os/add-ons/input_server", System, false);
+    AddPath("/boot/system/develop/headers/os/add-ons/mail_daemon", System, false);
+    AddPath("/boot/system/develop/headers/os/add-ons/registrar", System, false);
+    AddPath("/boot/system/develop/headers/os/add-ons/screen_saver", System, false);
+    AddPath("/boot/system/develop/headers/os/add-ons/tracker", System, false);
+    AddPath("/boot/system/develop/headers/os/be_apps/Deskbar", System, false);
+    AddPath("/boot/system/develop/headers/os/be_apps/NetPositive", System, false);
+    AddPath("/boot/system/develop/headers/os/be_apps/Tracker", System, false);
+    AddPath("/boot/system/develop/headers/cpp", System, false);
+    AddPath("/boot/system/develop/headers/cpp/i586-pc-haiku", System, false);
+    AddPath("/boot/system/develop/headers/3rdparty", System, false);
+    AddPath("/boot/system/develop/headers/bsd", System, false);
+    AddPath("/boot/system/develop/headers/glibc", System, false);
+    AddPath("/boot/system/develop/headers/posix", System, false);
+    AddPath("/boot/system/develop/headers",  System, false);
+     break;
+   case llvm::Triple::RTEMS:
+     break;
+--
+2.2.2
+
+
+From 51e141320e9e337978a551068ad84aaeb64a718b Mon Sep 17 00:00:00 2001
+From: Adrien Destugues <pulkomandy@pulkomandy.tk>
+Date: Sun, 1 Feb 2015 15:15:45 +0000
+Subject: libclang: add soname when building on Haiku.
+
+
+diff --git a/tools/libclang/Makefile b/tools/libclang/Makefile
+index 84914e0..b9a6b74 100644
+--- a/tools/libclang/Makefile
+++ b/tools/libclang/Makefile
+@@ -35,7 +35,7 @@ USEDLIBS = clangIndex.a clangARCMigrate.a \
+ include $(CLANG_LEVEL)/Makefile
+
+ # Add soname to the library.
+-ifeq ($(HOST_OS), $(filter $(HOST_OS), Linux FreeBSD GNU GNU/kFreeBSD))
+ifeq ($(HOST_OS), $(filter $(HOST_OS), Linux FreeBSD GNU GNU/kFreeBSD Haiku))
+         LLVMLibsOptions += -Wl,-soname,lib$(LIBRARYNAME)$(SHLIBEXT)
+ endif
+
+--
+2.2.2
+
+
+From b5749ce304a1490838e31c7e5df5fdd6f41572c3 Mon Sep 17 00:00:00 2001
+From: Jerome Duval <jerome.duval@gmail.com>
+Date: Tue, 22 Dec 2015 22:07:06 +0000
+Subject: don't include c++ headers in C include search paths.
+
+* define a Haiku toolchain, and add c++ headers path.
+
+diff --git a/lib/Driver/Driver.cpp b/lib/Driver/Driver.cpp
+index 1e0a48d..f31b274 100644
+--- a/lib/Driver/Driver.cpp
+++ b/lib/Driver/Driver.cpp
+@@ -2206,6 +2206,9 @@ const ToolChain &Driver::getToolChain(const ArgList &Args,
+   ToolChain *&TC = ToolChains[Target.str()];
+   if (!TC) {
+     switch (Target.getOS()) {
+    case llvm::Triple::Haiku:
+      TC = new toolchains::Haiku(*this, Target, Args);
+      break;
+     case llvm::Triple::CloudABI:
+       TC = new toolchains::CloudABI(*this, Target, Args);
+       break;
+diff --git a/lib/Driver/ToolChains.cpp b/lib/Driver/ToolChains.cpp
+index beede2e..f6ca5c4 100644
+--- a/lib/Driver/ToolChains.cpp
+++ b/lib/Driver/ToolChains.cpp
+@@ -2971,6 +2971,34 @@ Tool *CloudABI::buildLinker() const {
+   return new tools::cloudabi::Linker(*this);
+ }
+
+/// Haiku - Haiku tool chain which can call as(1) and ld(1) directly.
+
+Haiku::Haiku(const Driver &D, const llvm::Triple& Triple, const ArgList &Args)
+  : Generic_ELF(D, Triple, Args) {
+
+}
+
+void Haiku::AddClangCXXStdlibIncludeArgs(const ArgList &DriverArgs,
+                                          ArgStringList &CC1Args) const {
+  if (DriverArgs.hasArg(options::OPT_nostdlibinc) ||
+      DriverArgs.hasArg(options::OPT_nostdincxx))
+    return;
+
+  switch (GetCXXStdlibType(DriverArgs)) {
+  case ToolChain::CST_Libstdcxx:
+    addSystemInclude(DriverArgs, CC1Args,
+                     getDriver().SysRoot + "/system/develop/headers/c++");
+    addSystemInclude(DriverArgs, CC1Args,
+                     getDriver().SysRoot + "/system/develop/headers/c++/backward");
+
+    StringRef Triple = getTriple().str();
+    addSystemInclude(DriverArgs, CC1Args,
+                     getDriver().SysRoot + "/system/develop/headers/c++/" +
+                     Triple);
+    break;
+  }
+}
+
+ /// OpenBSD - OpenBSD tool chain which can call as(1) and ld(1) directly.
+
+ OpenBSD::OpenBSD(const Driver &D, const llvm::Triple &Triple,
+diff --git a/lib/Driver/ToolChains.h b/lib/Driver/ToolChains.h
+index b6fd426..906353b 100644
+--- a/lib/Driver/ToolChains.h
+++ b/lib/Driver/ToolChains.h
+@@ -667,6 +667,18 @@ private:
+   void findGccLibDir();
+ };
+
+class LLVM_LIBRARY_VISIBILITY Haiku : public Generic_ELF {
+public:
+  Haiku(const Driver &D, const llvm::Triple &Triple,
+          const llvm::opt::ArgList &Args);
+
+  bool isPIEDefault() const override { return getTriple().getArch() == llvm::Triple::x86_64; }
+
+  void
+  AddClangCXXStdlibIncludeArgs(const llvm::opt::ArgList &DriverArgs,
+                              llvm::opt::ArgStringList &CC1Args) const override;
+};
+
+ class LLVM_LIBRARY_VISIBILITY OpenBSD : public Generic_ELF {
+ public:
+   OpenBSD(const Driver &D, const llvm::Triple &Triple,
+diff --git a/lib/Frontend/InitHeaderSearch.cpp b/lib/Frontend/InitHeaderSearch.cpp
+index 6066d2b..d8f0881 100644
+--- a/lib/Frontend/InitHeaderSearch.cpp
+++ b/lib/Frontend/InitHeaderSearch.cpp
+@@ -295,8 +295,6 @@ void InitHeaderSearch::AddDefaultCIncludePaths(const llvm::Triple &triple,
+     AddPath("/boot/system/develop/headers/os/be_apps/Deskbar", System, false);
+     AddPath("/boot/system/develop/headers/os/be_apps/NetPositive", System, false);
+     AddPath("/boot/system/develop/headers/os/be_apps/Tracker", System, false);
+-    AddPath("/boot/system/develop/headers/cpp", System, false);
+-    AddPath("/boot/system/develop/headers/cpp/i586-pc-haiku", System, false);
+     AddPath("/boot/system/develop/headers/3rdparty", System, false);
+     AddPath("/boot/system/develop/headers/bsd", System, false);
+     AddPath("/boot/system/develop/headers/glibc", System, false);
+--
+2.2.2
+
+
+From f3310e0a11fa3a030e79a5c5e509bff1fb297523 Mon Sep 17 00:00:00 2001
+From: Jerome Duval <jerome.duval@gmail.com>
+Date: Thu, 14 Jan 2016 19:19:14 +0000
+Subject: add Haiku target info for x86_64
+
+
+diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
+index 1bc6c51..8160b8c 100644
+--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
+@@ -373,6 +373,30 @@ public:
+   }
+ };
+
+// Haiku Target
+template<typename Target>
+class HaikuTargetInfo : public OSTargetInfo<Target> {
+protected:
+  void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple,
+                    MacroBuilder &Builder) const override {
+    // Haiku defines; list based off of gcc output
+    Builder.defineMacro("__HAIKU__");
+    Builder.defineMacro("__ELF__");
+    DefineStd(Builder, "unix", Opts);
+  }
+public:
+  HaikuTargetInfo(const llvm::Triple &Triple)
+      : OSTargetInfo<Target>(Triple) {
+    this->SizeType = TargetInfo::UnsignedLong;
+    this->IntPtrType = TargetInfo::SignedLong;
+    this->PtrDiffType = TargetInfo::SignedLong;
+    this->ProcessIDType = TargetInfo::SignedLong;
+    this->TLSSupported = false;
+    this->UserLabelPrefix = "";
+
+  }
+};
+
+ // Minix Target
+ template<typename Target>
+ class MinixTargetInfo : public OSTargetInfo<Target> {
+@@ -3874,25 +3898,6 @@ public:
+   }
+ };
+
+-// x86-32 Haiku target
+-class HaikuX86_32TargetInfo : public X86_32TargetInfo {
+-public:
+-  HaikuX86_32TargetInfo(const llvm::Triple &Triple) : X86_32TargetInfo(Triple) {
+-    SizeType = UnsignedLong;
+-    IntPtrType = SignedLong;
+-    PtrDiffType = SignedLong;
+-    ProcessIDType = SignedLong;
+-    this->UserLabelPrefix = "";
+-    this->TLSSupported = false;
+-  }
+-  void getTargetDefines(const LangOptions &Opts,
+-                        MacroBuilder &Builder) const override {
+-    X86_32TargetInfo::getTargetDefines(Opts, Builder);
+-    Builder.defineMacro("__INTEL__");
+-    Builder.defineMacro("__HAIKU__");
+-  }
+-};
+-
+ // X86-32 MCU target
+ class MCUX86_32TargetInfo : public X86_32TargetInfo {
+ public:
+@@ -7846,7 +7851,7 @@ static TargetInfo *AllocateTarget(const llvm::Triple &Triple) {
+       }
+     }
+     case llvm::Triple::Haiku:
+-      return new HaikuX86_32TargetInfo(Triple);
+      return new HaikuTargetInfo<X86_32TargetInfo>(Triple);
+     case llvm::Triple::RTEMS:
+       return new RTEMSX86_32TargetInfo(Triple);
+     case llvm::Triple::NaCl:
+@@ -7897,6 +7902,8 @@ static TargetInfo *AllocateTarget(const llvm::Triple &Triple) {
+         return new MicrosoftX86_64TargetInfo(Triple);
+       }
+     }
+    case llvm::Triple::Haiku:
+      return new HaikuTargetInfo<X86_64TargetInfo>(Triple);
+     case llvm::Triple::NaCl:
+       return new NaClTargetInfo<X86_64TargetInfo>(Triple);
+     case llvm::Triple::PS4:
+--
+2.2.2
+
--- a/sys-devel/llvm/patches/llvm-3.8.0~rc1.patchset
+++ b/sys-devel/llvm/patches/llvm-3.8.0~rc1.patchset
@@ -0,0 +1,95 @@
+From 04d1b341b12990a70fdf4b04f5c1cfb5795e19c6 Mon Sep 17 00:00:00 2001
+From: Alexander von Gluck IV <kallisti5@unixzen.com>
+Date: Wed, 22 Jan 2014 05:04:31 +0000
+Subject: haiku: fix Host.h for endian.h
+
+
+diff --git a/include/llvm/Support/Host.h b/include/llvm/Support/Host.h
+index 8f4bf3c..8114f9b 100644
+--- a/include/llvm/Support/Host.h
+++ b/include/llvm/Support/Host.h
+@@ -16,7 +16,7 @@
+ 
+ #include "llvm/ADT/StringMap.h"
+ 
+-#if defined(__linux__) || defined(__GNU__)
+#if defined(__linux__) || defined(__GNU__) || defined(__HAIKU__)
+ #include <endian.h>
+ #else
+ #if !defined(BYTE_ORDER) && !defined(LLVM_ON_WIN32)
+-- 
+2.2.2
+
+
+From 30a29ae7267107d93109d709d1ec00ff9965fa45 Mon Sep 17 00:00:00 2001
+From: Adrien Destugues <pulkomandy@pulkomandy.tk>
+Date: Sun, 18 May 2014 12:41:16 +0200
+Subject: libLTO: add soname when building on Haiku.
+
+
+diff --git a/tools/lto/Makefile b/tools/lto/Makefile
+index 530c05a..ffa76d2 100644
+--- a/tools/lto/Makefile
+++ b/tools/lto/Makefile
+@@ -17,6 +17,10 @@ EXPORTED_SYMBOL_FILE = $(PROJ_SRC_DIR)/lto.exports
+ 
+ include $(LEVEL)/Makefile.common
+ 
+ifeq ($(HOST_OS),Haiku)
+	LLVMLibsOptions := $(LLVMLibsOptions) -Wl,-soname=$(SharedPrefix)LTO$(SHLIBEXT)
+endif
+
+ ifeq ($(HOST_OS),Darwin)
+     # Special hack to allow libLTO to have an offset version number.
+     ifdef LLVM_LTO_VERSION_OFFSET
+-- 
+2.2.2
+
+
+From 6284c7f4baaa5989af78b8b54ff011fb483dbb98 Mon Sep 17 00:00:00 2001
+From: Jerome Duval <jerome.duval@gmail.com>
+Date: Wed, 20 Jan 2016 21:13:28 +0000
+Subject: llvm-config: use /develop/headers instead of /include
+
+* don't provide obj-root and src-root.
+
+diff --git a/tools/llvm-config/llvm-config.cpp b/tools/llvm-config/llvm-config.cpp
+index 80f6279..8275aac 100644
+--- a/tools/llvm-config/llvm-config.cpp
+++ b/tools/llvm-config/llvm-config.cpp
+@@ -309,7 +309,11 @@ int main(int argc, char **argv) {
+                            "-I" + ActiveObjRoot + "/include");
+   } else {
+     ActivePrefix = CurrentExecPrefix;
+#ifdef __HAIKU__
+    ActiveIncludeDir = ActivePrefix + "/develop/headers";
+#else
+     ActiveIncludeDir = ActivePrefix + "/include";
+#endif
+     ActiveBinDir = ActivePrefix + "/bin";
+     ActiveLibDir = ActivePrefix + "/lib" + LLVM_LIBDIR_SUFFIX;
+     ActiveIncludeOption = "-I" + ActiveIncludeDir;
+@@ -497,10 +501,16 @@ int main(int argc, char **argv) {
+         OS << LLVM_HAS_RTTI << '\n';
+       } else if (Arg == "--shared-mode") {
+         PrintSharedMode = true;
+-      } else if (Arg == "--obj-root") {
+-        OS << ActivePrefix << '\n';
+-      } else if (Arg == "--src-root") {
+-        OS << LLVM_SRC_ROOT << '\n';
+      } else if (Arg == "--obj-root" || Arg == "--src-root") {
+        if (IsInDevelopmentTree) {
+          if (Arg == "--obj-root")
+            OS << ActivePrefix << '\n';
+          else
+            OS << LLVM_SRC_ROOT << '\n';
+        } else {
+          llvm::errs() << "llvm-config: sources not installed\n";
+          exit(1);
+        }
+       } else {
+         usage();
+       }
+-- 
+2.2.2
+