Attachment #349258 for bug #471330




ESVN_REPO_URI="http://llvm.org/svn/llvm-project/cfe/trunk"

LICENSE="UoI-NCSA"
SLOT="${PV}"
KEYWORDS=""
IUSE="debug multitarget python +static-analyzer test"

DEPEND="static-analyzer? ( dev-lang/perl )
	${PYTHON_DEPS}"
RDEPEND="~sys-devel/llvm-${PV}[debug=,multitarget=]
	app-admin/eselect-clang
	${PYTHON_DEPS}"

S="${WORKDIR}/llvm"

		-i tools/clang/tools/scan-build/scan-build \
		|| die "scan-build sed failed"
	# Set correct path for gold plugin
	sed -e "/LLVMgold.so/s#lib/#$(get_libdir)/llvm-${SLOT}/#" \
		-i  tools/clang/lib/Driver/Tools.cpp \
		|| die "gold plugin path sed failed"


		-i Makefile.config.in || die "Makefile.config sed failed"

	einfo "Fixing rpath and CFLAGS"
	sed -e "s@\$(RPATH) -Wl,'\$\$ORIGIN/../lib'@\$(RPATH) -Wl,'${EPREFIX}/usr/$(get_libdir)/llvm-${SLOT}'@" \
		-e '/OmitFramePointer/s/-fomit-frame-pointer//' \
		-i Makefile.rules || die "rpath sed failed"


		doins tools/scan-build/sorttable.js
	fi

	# Register slot for app-admin/eselect-clang
	local eselect_dir="/usr/share/eselect-clang/slots/${SLOT}"
	dodir "${eselect_dir}"
	eselect_dir="${ED}/${eselect_dir}"
	echo "${CATEGORY}/${PF}" > "${eselect_dir}/ebuild"

	with_slot_suffix() {
		local file=$(echo "$1" | sed -e "s/-${SLOT}//")
		local ext=""
		if [[ "${file}" =~ \. ]] ; then
			ext=".${file#*.}"
		fi
		local base="${file%%.*}"
		echo "${base}-${SLOT}${ext}"
	}

	make_versioned() {
		local dir=$1
		local candidates=(${ED%/}/${dir})
		if [[ ! ${dir##*/} ]] ; then
			dir=${dir%/}
			candidates=( "${candidates}"* )
		else
			dir=$(dirname "${dir}")
		fi

		pushd ${ED%/}/${dir} >/dev/null || die

		local candidate
		for candidate in "${candidates[@]}" ; do
			if [[ -h "${candidate}" ]] ; then
				# Add slot suffix to symlink target
				local target=$(readlink -s "${candidate}")
				local slotted_target=$(with_slot_suffix "${target}")
				if [[ -e "${target}" ]] || [[ -e "${slotted_target}" ]] ; then
					ln -sf "${slotted_target}" "${candidate}" \
						|| die "Could not update symlink"
				fi
			fi

			local base_name=$(basename "${candidate}")
			local slotted_name=$(with_slot_suffix "${base_name}")
			mv "${candidate}" "${ED}/${dir}/${slotted_name}" \
				|| die "Could not rename ${candidate} to ${slotted_name}"
			echo "/${dir#/}/${base_name}" >> "${eselect_dir}/versioned"
		done

		popd >/dev/null || die
	}

	# Trailing slash => version the content
	# No trailing slash => version the directory itself
	local paths=(
		/usr/bin/
		/usr/$(get_libdir)/llvm
		/usr/include/
		/usr/share/clang
		/usr/share/man/man1/
	)

	local path
	for path in "${paths[@]}" ; do
		make_versioned "${path}"
	done

	python_doscript_versioned() {
		local path="$1"
		local file=$(basename "${path}")

		python_newscript "${path}" $(with_slot_suffix "${file}")

		local scriptroot=${python_scriptroot:-${DESTTREE%/}/bin}
		echo "${scriptroot%/}/${file}" >> "${eselect_dir}/versioned"
	}

	python_inst() {
		if use static-analyzer ; then
			pushd tools/scan-view >/dev/null || die

			python_doscript_versioned scan-view

			touch __init__.py || die
			python_moduleinto clang

			popd >/dev/null || die
		fi

		use static-analyzer || use python && \
			make_versioned "$(python_get_sitedir)/clang"

		# AddressSanitizer symbolizer (currently separate)
		python_doscript_versioned "${S}"/projects/compiler-rt/lib/asan/scripts/asan_symbolize.py
	}
	python_foreach_impl python_inst


	if [[ ${CHOST} == *-darwin* ]] ; then
		for lib in libclang.dylib ; do
			ebegin "fixing install_name of $lib"
			install_name_tool -id "${EPREFIX}"/usr/lib/llvm-${SLOT}/${lib} \
				"${ED}"/usr/lib/llvm-${SLOT}/${lib}
			eend $?
		done
		for f in usr/bin/{c-index-test,clang} usr/lib/llvm-${SLOT}/libclang.dylib ; do
			ebegin "fixing references in ${f##*/}"
			install_name_tool \
				-change "@rpath/libclang.dylib" \
					"${EPREFIX}"/usr/lib/llvm-${SLOT}/libclang.dylib \
				-change "@executable_path/../lib/libLLVM-${PV}.dylib" \
					"${EPREFIX}"/usr/lib/llvm-${SLOT}/libLLVM-${PV}.dylib \
				-change "${S}"/Release/lib/libclang.dylib \
					"${EPREFIX}"/usr/lib/llvm-${SLOT}/libclang.dylib \
				"${ED}"/$f
			eend $?
		done
	fi
}

pkg_postinst() {
	if [[ $(eselect ${PN} show) = "(none)" ]] ; then
		eselect ${PN} set ${SLOT}
	fi
}

pkg_prerm() {
	if [[ $(eselect ${PN} show) = ${SLOT} ]] ; then
		eselect ${PN} clear
	fi
}

pkg_postrm() {
	if [[ -z ${REPLACED_BY_VERSION} ]] ; then
		eselect ${PN} update
	fi
}

Return to bug 471330

Lines 14-26 SRC_URI="" Link Here

(-)a/sys-devel/clang/clang-9999.ebuild (-11 / +108 lines)
14	ESVN_REPO_URI="http://llvm.org/svn/llvm-project/cfe/trunk"	14	ESVN_REPO_URI="http://llvm.org/svn/llvm-project/cfe/trunk"
15		15
16	LICENSE="UoI-NCSA"	16	LICENSE="UoI-NCSA"
17	SLOT="0"	17	SLOT="${PV}"
18	KEYWORDS=""	18	KEYWORDS=""
19	IUSE="debug multitarget python +static-analyzer test"	19	IUSE="debug multitarget python +static-analyzer test"
20		20
21	DEPEND="static-analyzer? ( dev-lang/perl )	21	DEPEND="static-analyzer? ( dev-lang/perl )
22	${PYTHON_DEPS}"	22	${PYTHON_DEPS}"
23	RDEPEND="~sys-devel/llvm-${PV}[debug=,multitarget=]	23	RDEPEND="~sys-devel/llvm-${PV}[debug=,multitarget=]
		24	app-admin/eselect-clang
24	${PYTHON_DEPS}"	25	${PYTHON_DEPS}"
25		26
26	S="${WORKDIR}/llvm"	27	S="${WORKDIR}/llvm"
Lines 51-57 src_prepare() { Link Here
51	-i tools/clang/tools/scan-build/scan-build \	52	-i tools/clang/tools/scan-build/scan-build \
52	\|\| die "scan-build sed failed"	53	\|\| die "scan-build sed failed"
53	# Set correct path for gold plugin	54	# Set correct path for gold plugin
54	sed -e "/LLVMgold.so/s#lib/#$(get_libdir)/llvm/#" \	55	sed -e "/LLVMgold.so/s#lib/#$(get_libdir)/llvm-${SLOT}/#" \
55	-i tools/clang/lib/Driver/Tools.cpp \	56	-i tools/clang/lib/Driver/Tools.cpp \
56	\|\| die "gold plugin path sed failed"	57	\|\| die "gold plugin path sed failed"
57		58
Lines 63-69 src_prepare() { Link Here
63	-i Makefile.config.in \|\| die "Makefile.config sed failed"	64	-i Makefile.config.in \|\| die "Makefile.config sed failed"
64		65
65	einfo "Fixing rpath and CFLAGS"	66	einfo "Fixing rpath and CFLAGS"
66	sed -e 's,\$(RPATH) -Wl\,\$(\(ToolDir\\|LibDir\)),$(RPATH) -Wl\,'"${EPREFIX}"/usr/$(get_libdir)/llvm, \	67	sed -e "s@\$(RPATH) -Wl,'\$\$ORIGIN/../lib'@\$(RPATH) -Wl,'${EPREFIX}/usr/$(get_libdir)/llvm-${SLOT}'@" \
67	-e '/OmitFramePointer/s/-fomit-frame-pointer//' \	68	-e '/OmitFramePointer/s/-fomit-frame-pointer//' \
68	-i Makefile.rules \|\| die "rpath sed failed"	69	-i Makefile.rules \|\| die "rpath sed failed"
69		70
Lines 135-145 src_install() { Link Here
135	doins tools/scan-build/sorttable.js	136	doins tools/scan-build/sorttable.js
136	fi	137	fi
137		138
		139	# Register slot for app-admin/eselect-clang
		140	local eselect_dir="/usr/share/eselect-clang/slots/${SLOT}"
		141	dodir "${eselect_dir}"
		142	eselect_dir="${ED}/${eselect_dir}"
		143	echo "${CATEGORY}/${PF}" > "${eselect_dir}/ebuild"
		144
		145	with_slot_suffix() {
		146	local file=$(echo "$1" \| sed -e "s/-${SLOT}//")
		147	local ext=""
		148	if [[ "${file}" =~ \. ]] ; then
		149	ext=".${file#*.}"
		150	fi
		151	local base="${file%%.*}"
		152	echo "${base}-${SLOT}${ext}"
		153	}
		154
		155	make_versioned() {
		156	local dir=$1
		157	local candidates=(${ED%/}/${dir})
		158	if [[ ! ${dir##*/} ]] ; then
		159	dir=${dir%/}
		160	candidates=( "${candidates}"* )
		161	else
		162	dir=$(dirname "${dir}")
		163	fi
		164
		165	pushd ${ED%/}/${dir} >/dev/null \|\| die
		166
		167	local candidate
		168	for candidate in "${candidates[@]}" ; do
		169	if [[ -h "${candidate}" ]] ; then
		170	# Add slot suffix to symlink target
		171	local target=$(readlink -s "${candidate}")
		172	local slotted_target=$(with_slot_suffix "${target}")
		173	if [[ -e "${target}" ]] \|\| [[ -e "${slotted_target}" ]] ; then
		174	ln -sf "${slotted_target}" "${candidate}" \
		175	\|\| die "Could not update symlink"
		176	fi
		177	fi
		178
		179	local base_name=$(basename "${candidate}")
		180	local slotted_name=$(with_slot_suffix "${base_name}")
		181	mv "${candidate}" "${ED}/${dir}/${slotted_name}" \
		182	\|\| die "Could not rename ${candidate} to ${slotted_name}"
		183	echo "/${dir#/}/${base_name}" >> "${eselect_dir}/versioned"
		184	done
		185
		186	popd >/dev/null \|\| die
		187	}
		188
		189	# Trailing slash => version the content
		190	# No trailing slash => version the directory itself
		191	local paths=(
		192	/usr/bin/
		193	/usr/$(get_libdir)/llvm
		194	/usr/include/
		195	/usr/share/clang
		196	/usr/share/man/man1/
		197	)
		198
		199	local path
		200	for path in "${paths[@]}" ; do
		201	make_versioned "${path}"
		202	done
203
204	python_doscript_versioned() {
205	local path="$1"
206	local file=$(basename "${path}")
207
208	python_newscript "${path}" $(with_slot_suffix "${file}")
209
210	local scriptroot=${python_scriptroot:-${DESTTREE%/}/bin}
211	echo "${scriptroot%/}/${file}" >> "${eselect_dir}/versioned"
212	}
213
138	python_inst() {	214	python_inst() {
139	if use static-analyzer ; then	215	if use static-analyzer ; then
140	pushd tools/scan-view >/dev/null \|\| die	216	pushd tools/scan-view >/dev/null \|\| die
141		217
142	python_doscript scan-view	218	python_doscript_versioned scan-view
143		219
144	touch __init__.py \|\| die	220	touch __init__.py \|\| die
145	python_moduleinto clang	221	python_moduleinto clang
Lines 157-164 src_install() { Link Here
157	popd >/dev/null \|\| die	233	popd >/dev/null \|\| die
158	fi	234	fi
159		235
		236	use static-analyzer \|\| use python && \
		237	make_versioned "$(python_get_sitedir)/clang"
		238
160	# AddressSanitizer symbolizer (currently separate)	239	# AddressSanitizer symbolizer (currently separate)
161	python_doscript "${S}"/projects/compiler-rt/lib/asan/scripts/asan_symbolize.py	240	python_doscript_versioned "${S}"/projects/compiler-rt/lib/asan/scripts/asan_symbolize.py
162	}	241	}
163	python_foreach_impl python_inst	242	python_foreach_impl python_inst
164		243
Lines 167-187 src_install() { Link Here
167	if [[ ${CHOST} == -darwin ]] ; then	246	if [[ ${CHOST} == -darwin ]] ; then
168	for lib in libclang.dylib ; do	247	for lib in libclang.dylib ; do
169	ebegin "fixing install_name of $lib"	248	ebegin "fixing install_name of $lib"
170	install_name_tool -id "${EPREFIX}"/usr/lib/llvm/${lib} \	249	install_name_tool -id "${EPREFIX}"/usr/lib/llvm-${SLOT}/${lib} \
171	"${ED}"/usr/lib/llvm/${lib}	250	"${ED}"/usr/lib/llvm-${SLOT}/${lib}
172	eend $?	251	eend $?
173	done	252	done
174	for f in usr/bin/{c-index-test,clang} usr/lib/llvm/libclang.dylib ; do	253	for f in usr/bin/{c-index-test,clang} usr/lib/llvm-${SLOT}/libclang.dylib ; do
175	ebegin "fixing references in ${f##*/}"	254	ebegin "fixing references in ${f##*/}"
176	install_name_tool \	255	install_name_tool \
177	-change "@rpath/libclang.dylib" \	256	-change "@rpath/libclang.dylib" \
178	"${EPREFIX}"/usr/lib/llvm/libclang.dylib \	257	"${EPREFIX}"/usr/lib/llvm-${SLOT}/libclang.dylib \
179	-change "@executable_path/../lib/libLLVM-${PV}.dylib" \	258	-change "@executable_path/../lib/libLLVM-${PV}.dylib" \
180	"${EPREFIX}"/usr/lib/llvm/libLLVM-${PV}.dylib \	259	"${EPREFIX}"/usr/lib/llvm-${SLOT}/libLLVM-${PV}.dylib \
181	-change "${S}"/Release/lib/libclang.dylib \	260	-change "${S}"/Release/lib/libclang.dylib \
182	"${EPREFIX}"/usr/lib/llvm/libclang.dylib \	261	"${EPREFIX}"/usr/lib/llvm-${SLOT}/libclang.dylib \
183	"${ED}"/$f	262	"${ED}"/$f
184	eend $?	263	eend $?
185	done	264	done
186	fi	265	fi
187	}	266	}
		267
		268	pkg_postinst() {
		269	if [[ $(eselect ${PN} show) = "(none)" ]] ; then
		270	eselect ${PN} set ${SLOT}
		271	fi
		272	}
		273
		274	pkg_prerm() {
		275	if [[ $(eselect ${PN} show) = ${SLOT} ]] ; then
		276	eselect ${PN} clear
		277	fi
		278	}
		279
		280	pkg_postrm() {
		281	if [[ -z ${REPLACED_BY_VERSION} ]] ; then
		282	eselect ${PN} update
		283	fi
		284	}