proj/gentoo: Initial commit

This commit represents a new era for Gentoo:
Storing the gentoo-x86 tree in Git, as converted from CVS.

This commit is the start of the NEW history.
Any historical data is intended to be grafted onto this point.

Creation process:
1. Take final CVS checkout snapshot
2. Remove ALL ChangeLog* files
3. Transform all Manifests to thin
4. Remove empty Manifests
5. Convert all stale $Header$/$Id$ CVS keywords to non-expanded Git $Id$
5.1. Do not touch files with -kb/-ko keyword flags.

Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
X-Thanks: Alec Warner <antarus@gentoo.org> - did the GSoC 2006 migration tests
X-Thanks: Robin H. Johnson <robbat2@gentoo.org> - infra guy, herding this project
X-Thanks: Nguyen Thai Ngoc Duy <pclouds@gentoo.org> - Former Gentoo developer, wrote Git features for the migration
X-Thanks: Brian Harring <ferringb@gentoo.org> - wrote much python to improve cvs2svn
X-Thanks: Rich Freeman <rich0@gentoo.org> - validation scripts
X-Thanks: Patrick Lauer <patrick@gentoo.org> - Gentoo dev, running new 2014 work in migration
X-Thanks: Michał Górny <mgorny@gentoo.org> - scripts, QA, nagging
X-Thanks: All of other Gentoo developers - many ideas and lots of paint on the bikeshed

1 files changed, 193 insertions, 0 deletions

diff --git a/sys-devel/clang/clang-9999.ebuild b/sys-devel/clang/clang-9999.ebuild
new file mode 100644
index 000000000000..ef2a05bc7c0e
--- /dev/null
+++ b/sys-devel/clang/clang-9999.ebuild
@@ -0,0 +1,193 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+PYTHON_COMPAT=( python2_7 pypy )
+
+inherit subversion eutils multilib python-r1
+
+DESCRIPTION="C language family frontend for LLVM"
+HOMEPAGE="http://clang.llvm.org/"
+SRC_URI=""
+ESVN_REPO_URI="http://llvm.org/svn/llvm-project/cfe/trunk"
+
+LICENSE="UoI-NCSA"
+SLOT="0/${PV}"
+KEYWORDS=""
+IUSE="debug multitarget python +static-analyzer test"
+
+DEPEND="static-analyzer? ( dev-lang/perl )
+	${PYTHON_DEPS}"
+RDEPEND="~sys-devel/llvm-${PV}[debug=,multitarget=]
+	${PYTHON_DEPS}"
+
+S="${WORKDIR}/llvm"
+
+src_unpack() {
+	# Fetching LLVM and subprojects
+	ESVN_PROJECT=llvm subversion_fetch "http://llvm.org/svn/llvm-project/llvm/trunk"
+	ESVN_PROJECT=compiler-rt S="${S}"/projects/compiler-rt subversion_fetch "http://llvm.org/svn/llvm-project/compiler-rt/trunk"
+	ESVN_PROJECT=clang S="${S}"/tools/clang subversion_fetch
+}
+
+src_prepare() {
+	# Same as llvm doc patches
+	epatch "${FILESDIR}"/${PN}-2.7-fixdoc.patch
+
+	# multilib-strict
+	sed -e "/PROJ_headers\|HeaderDir/s#lib/clang#$(get_libdir)/clang#" \
+		-i tools/clang/lib/Headers/Makefile \
+		|| die "clang Makefile sed failed"
+	sed -e "/PROJ_resources\|ResourceDir/s#lib/clang#$(get_libdir)/clang#" \
+		-i tools/clang/runtime/compiler-rt/Makefile \
+		|| die "compiler-rt Makefile sed failed"
+	sed -e "s#/lib/#/lib{{(32|64)?}}/#" \
+		-i tools/clang/test/Preprocessor/iwithprefix.c \
+		|| die "clang test sed failed"
+	# fix the static analyzer for in-tree install
+	sed -e 's/import ScanView/from clang \0/'  \
+		-i tools/clang/tools/scan-view/scan-view \
+		|| die "scan-view sed failed"
+	sed -e "/scanview.css\|sorttable.js/s#\$RealBin#${EPREFIX}/usr/share/${PN}#" \
+		-i tools/clang/tools/scan-build/scan-build \
+		|| die "scan-build sed failed"
+	# Set correct path for gold plugin and coverage lib
+	sed -e "/LLVMgold.so/s#lib/#$(get_libdir)/llvm/#" \
+		-e "s#lib\(/libprofile_rt.a\)#$(get_libdir)/llvm\1#" \
+		-i  tools/clang/lib/Driver/Tools.cpp \
+		|| die "driver tools paths sed failed"
+
+	# From llvm src_prepare
+	einfo "Fixing install dirs"
+	sed -e 's,^PROJ_docsdir.*,PROJ_docsdir := $(PROJ_prefix)/share/doc/'${PF}, \
+		-e 's,^PROJ_etcdir.*,PROJ_etcdir := '"${EPREFIX}"'/etc/llvm,' \
+		-e 's,^PROJ_libdir.*,PROJ_libdir := $(PROJ_prefix)/'$(get_libdir)/llvm, \
+		-i Makefile.config.in || die "Makefile.config sed failed"
+
+	einfo "Fixing rpath and CFLAGS"
+	sed -e 's,\$(RPATH) -Wl\,\$(\(ToolDir\|LibDir\)),$(RPATH) -Wl\,'"${EPREFIX}"/usr/$(get_libdir)/llvm, \
+		-e '/OmitFramePointer/s/-fomit-frame-pointer//' \
+		-i Makefile.rules || die "rpath sed failed"
+
+	# Use system llc (from llvm ebuild) for tests
+	sed -e "/^llc_props =/s/os.path.join(llvm_tools_dir, 'llc')/'llc'/" \
+		-i tools/clang/test/lit.cfg  || die "test path sed failed"
+
+	# User patches
+	epatch_user
+}
+
+src_configure() {
+	# Update resource dir version after first RC
+	local CONF_FLAGS="--enable-shared
+		--with-optimize-option=
+		$(use_enable !debug optimized)
+		$(use_enable debug assertions)
+		$(use_enable debug expensive-checks)
+		--with-clang-resource-dir=../$(get_libdir)/clang/3.4"
+
+	# Setup the search path to include the Prefix includes
+	if use prefix ; then
+		CONF_FLAGS="${CONF_FLAGS} \
+			--with-c-include-dirs=${EPREFIX}/usr/include:/usr/include"
+	fi
+
+	if use multitarget; then
+		CONF_FLAGS="${CONF_FLAGS} --enable-targets=all"
+	else
+		CONF_FLAGS="${CONF_FLAGS} --enable-targets=host,cpp"
+	fi
+
+	if use amd64; then
+		CONF_FLAGS="${CONF_FLAGS} --enable-pic"
+	fi
+
+	# build with a suitable Python version
+	python_export_best
+
+	# clang prefers clang over gcc, so we may need to force that
+	tc-export CC CXX
+	econf ${CONF_FLAGS}
+}
+
+src_compile() {
+	emake VERBOSE=1 KEEP_SYMBOLS=1 REQUIRES_RTTI=1 clang-only
+}
+
+src_test() {
+	cd "${S}"/tools/clang || die "cd clang failed"
+
+	echo ">>> Test phase [test]: ${CATEGORY}/${PF}"
+
+	if ! emake -j1 VERBOSE=1 test; then
+		has test $FEATURES && die "Make test failed. See above for details."
+		has test $FEATURES || eerror "Make test failed. See above for details."
+	fi
+}
+
+src_install() {
+	cd "${S}"/tools/clang || die "cd clang failed"
+	emake KEEP_SYMBOLS=1 DESTDIR="${D}" install
+
+	if use static-analyzer ; then
+		dobin tools/scan-build/ccc-analyzer
+		dosym ccc-analyzer /usr/bin/c++-analyzer
+		dobin tools/scan-build/scan-build
+
+		insinto /usr/share/${PN}
+		doins tools/scan-build/scanview.css
+		doins tools/scan-build/sorttable.js
+	fi
+
+	python_inst() {
+		if use static-analyzer ; then
+			pushd tools/scan-view >/dev/null || die
+
+			python_doscript scan-view
+
+			touch __init__.py || die
+			python_moduleinto clang
+			python_domodule __init__.py Reporter.py Resources ScanView.py startfile.py
+
+			popd >/dev/null || die
+		fi
+
+		if use python ; then
+			pushd bindings/python/clang >/dev/null || die
+
+			python_moduleinto clang
+			python_domodule __init__.py cindex.py enumerations.py
+
+			popd >/dev/null || die
+		fi
+
+		# AddressSanitizer symbolizer (currently separate)
+		python_doscript "${S}"/projects/compiler-rt/lib/asan/scripts/asan_symbolize.py
+	}
+	python_foreach_impl python_inst
+
+	# Fix install_names on Darwin.  The build system is too complicated
+	# to just fix this, so we correct it post-install
+	if [[ ${CHOST} == *-darwin* ]] ; then
+		for lib in libclang.dylib ; do
+			ebegin "fixing install_name of $lib"
+			install_name_tool -id "${EPREFIX}"/usr/lib/llvm/${lib} \
+				"${ED}"/usr/lib/llvm/${lib}
+			eend $?
+		done
+		for f in usr/bin/{c-index-test,clang} usr/lib/llvm/libclang.dylib ; do
+			ebegin "fixing references in ${f##*/}"
+			install_name_tool \
+				-change "@rpath/libclang.dylib" \
+					"${EPREFIX}"/usr/lib/llvm/libclang.dylib \
+				-change "@executable_path/../lib/libLLVM-${PV}.dylib" \
+					"${EPREFIX}"/usr/lib/llvm/libLLVM-${PV}.dylib \
+				-change "${S}"/Release/lib/libclang.dylib \
+					"${EPREFIX}"/usr/lib/llvm/libclang.dylib \
+				"${ED}"/$f
+			eend $?
+		done
+	fi
+}