Attachment #349252 for bug #471330




	http://llvm.org/releases/${PV}/${P}.tar.gz"

LICENSE="UoI-NCSA"
SLOT="${PV}"
KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux ~ppc-macos"
IUSE="debug kernel_FreeBSD multitarget +static-analyzer system-cxx-headers test"

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

S=${WORKDIR}/llvm-${PV}.src


		-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"
	# Properly detect Gentoo's binutils-apple version (committed in trunk)

		-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-${SLOT}'@" \
		-e '/OmitFramePointer/s/-fomit-frame-pointer//' \
		-i Makefile.rules || die "rpath sed failed"



		cd tools/scan-view || die "cd scan-view failed"
		dobin scan-view
	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

	if use static-analyzer ; then
		cd "${S}"/tools/clang/tools/scan-view || die "cd scan-view failed"

		install-scan-view() {
			insinto "$(python_get_sitedir)"/clang
			doins Reporter.py Resources ScanView.py startfile.py
			touch "${ED}"/"$(python_get_sitedir)"/clang/__init__.py
			make_versioned "$(python_get_sitedir)/clang"
		}
		python_execute_function install-scan-view
	fi

}

pkg_postinst() {
	python_mod_optimize clang-${SLOT}

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

	if use system-cxx-headers; then
		elog "C++ headers search path is hardcoded to the active gcc profile one"
		elog "If you change the active gcc profile, or update gcc to a new version,"

	fi
}

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

pkg_postrm() {
	python_mod_cleanup clang-${SLOT}

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

Return to bug 471330

Lines 16-27 SRC_URI="http://llvm.org/releases/${PV}/llvm-${PV}.tar.gz Link Here

(-)a/sys-devel/clang/clang-3.0-r4.ebuild (-6 / +93 lines)
16	http://llvm.org/releases/${PV}/${P}.tar.gz"	16	http://llvm.org/releases/${PV}/${P}.tar.gz"
17		17
18	LICENSE="UoI-NCSA"	18	LICENSE="UoI-NCSA"
19	SLOT="0"	19	SLOT="${PV}"
20	KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux ~ppc-macos"	20	KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux ~ppc-macos"
21	IUSE="debug kernel_FreeBSD multitarget +static-analyzer system-cxx-headers test"	21	IUSE="debug kernel_FreeBSD multitarget +static-analyzer system-cxx-headers test"
22		22
23	DEPEND="static-analyzer? ( dev-lang/perl )"	23	DEPEND="static-analyzer? ( dev-lang/perl )"
24	RDEPEND="~sys-devel/llvm-${PV}[debug=,multitarget=]"	24	RDEPEND="~sys-devel/llvm-${PV}[debug=,multitarget=]
		25	app-admin/eselect-clang"
25		26
26	S=${WORKDIR}/llvm-${PV}.src	27	S=${WORKDIR}/llvm-${PV}.src
27		28
Lines 45-51 src_prepare() { Link Here
45	-i tools/clang/tools/scan-build/scan-build \	46	-i tools/clang/tools/scan-build/scan-build \
46	\|\| die "scan-build sed failed"	47	\|\| die "scan-build sed failed"
47	# Set correct path for gold plugin	48	# Set correct path for gold plugin
48	sed -e "/LLVMgold.so/s#lib/#$(get_libdir)/llvm/#" \	49	sed -e "/LLVMgold.so/s#lib/#$(get_libdir)/llvm-${SLOT}/#" \
49	-i tools/clang/lib/Driver/Tools.cpp \	50	-i tools/clang/lib/Driver/Tools.cpp \
50	\|\| die "gold plugin path sed failed"	51	\|\| die "gold plugin path sed failed"
51	# Properly detect Gentoo's binutils-apple version (committed in trunk)	52	# Properly detect Gentoo's binutils-apple version (committed in trunk)
Lines 62-68 src_prepare() { Link Here
62	-i Makefile.config.in \|\| die "Makefile.config sed failed"	63	-i Makefile.config.in \|\| die "Makefile.config sed failed"
63		64
64	einfo "Fixing rpath and CFLAGS"	65	einfo "Fixing rpath and CFLAGS"
65	sed -e 's,\$(RPATH) -Wl\,\$(\(ToolDir\\|LibDir\)),$(RPATH) -Wl\,'"${EPREFIX}"/usr/$(get_libdir)/llvm, \	66	sed -e "s@\$(RPATH) -Wl,\$(\(ToolDir\\|LibDir\))@\$(RPATH) -Wl,'${EPREFIX}/usr/$(get_libdir)/llvm-${SLOT}'@" \
66	-e '/OmitFramePointer/s/-fomit-frame-pointer//' \	67	-e '/OmitFramePointer/s/-fomit-frame-pointer//' \
67	-i Makefile.rules \|\| die "rpath sed failed"	68	-i Makefile.rules \|\| die "rpath sed failed"
68		69
Lines 160-169 src_install() { Link Here
160		161
161	cd tools/scan-view \|\| die "cd scan-view failed"	162	cd tools/scan-view \|\| die "cd scan-view failed"
162	dobin scan-view	163	dobin scan-view
		164	fi
		165
		166	# Register slot for app-admin/eselect-clang
		167	local eselect_dir="/usr/share/eselect-clang/slots/${SLOT}"
		168	dodir "${eselect_dir}"
		169	eselect_dir="${ED}/${eselect_dir}"
		170	echo "${CATEGORY}/${PF}" > "${eselect_dir}/ebuild"
		171
		172	with_slot_suffix() {
		173	local file=$(echo "$1" \| sed -e "s/-${SLOT}//")
		174	local ext=""
		175	if [[ "${file}" =~ \. ]] ; then
		176	ext=".${file#*.}"
		177	fi
		178	local base="${file%%.*}"
		179	echo "${base}-${SLOT}${ext}"
		180	}
		181
		182	make_versioned() {
		183	local dir=$1
		184	local candidates=(${ED%/}/${dir})
		185	if [[ ! ${dir##*/} ]] ; then
		186	dir=${dir%/}
		187	candidates=( "${candidates}"* )
		188	else
		189	dir=$(dirname "${dir}")
		190	fi
		191
		192	pushd ${ED%/}/${dir} >/dev/null \|\| die
		193
		194	local candidate
		195	for candidate in "${candidates[@]}" ; do
		196	if [[ -h "${candidate}" ]] ; then
		197	# Add slot suffix to symlink target
		198	local target=$(readlink -s "${candidate}")
		199	local slotted_target=$(with_slot_suffix "${target}")
		200	if [[ -e "${target}" ]] \|\| [[ -e "${slotted_target}" ]] ; then
		201	ln -sf "${slotted_target}" "${candidate}" \
		202	\|\| die "Could not update symlink"
		203	fi
		204	fi
		205
		206	local base_name=$(basename "${candidate}")
		207	local slotted_name=$(with_slot_suffix "${base_name}")
		208	mv "${candidate}" "${ED}/${dir}/${slotted_name}" \
		209	\|\| die "Could not rename ${candidate} to ${slotted_name}"
		210	echo "/${dir#/}/${base_name}" >> "${eselect_dir}/versioned"
		211	done
		212
		213	popd >/dev/null \|\| die
		214	}
		215
		216	# Trailing slash => version the content
		217	# No trailing slash => version the directory itself
		218	local paths=(
		219	/usr/bin/
		220	/usr/$(get_libdir)/llvm
		221	/usr/include/
		222	/usr/share/clang
		223	/usr/share/man/man1/
		224	)
		225
		226	local path
		227	for path in "${paths[@]}" ; do
228	make_versioned "${path}"
229	done
230
231	if use static-analyzer ; then
232	cd "${S}"/tools/clang/tools/scan-view \|\| die "cd scan-view failed"
233
163	install-scan-view() {	234	install-scan-view() {
164	insinto "$(python_get_sitedir)"/clang	235	insinto "$(python_get_sitedir)"/clang
165	doins Reporter.py Resources ScanView.py startfile.py	236	doins Reporter.py Resources ScanView.py startfile.py
166	touch "${ED}"/"$(python_get_sitedir)"/clang/__init__.py	237	touch "${ED}"/"$(python_get_sitedir)"/clang/__init__.py
		238	make_versioned "$(python_get_sitedir)/clang"
167	}	239	}
168	python_execute_function install-scan-view	240	python_execute_function install-scan-view
169	fi	241	fi
Lines 196-202 src_install() { Link Here
196	}	268	}
197		269
198	pkg_postinst() {	270	pkg_postinst() {
199	python_mod_optimize clang	271	python_mod_optimize clang-${SLOT}
		272
		273	if [[ $(eselect ${PN} show) = "(none)" ]] ; then
		274	eselect ${PN} set ${SLOT}
		275	fi
		276
200	if use system-cxx-headers; then	277	if use system-cxx-headers; then
201	elog "C++ headers search path is hardcoded to the active gcc profile one"	278	elog "C++ headers search path is hardcoded to the active gcc profile one"
202	elog "If you change the active gcc profile, or update gcc to a new version,"	279	elog "If you change the active gcc profile, or update gcc to a new version,"
Lines 208-213 pkg_postinst() { Link Here
208	fi	285	fi
209	}	286	}
210		287
		288	pkg_prerm() {
		289	if [[ $(eselect ${PN} show) = ${SLOT} ]] ; then
		290	eselect ${PN} clear
		291	fi
		292	}
		293
211	pkg_postrm() {	294	pkg_postrm() {
212	python_mod_cleanup clang	295	python_mod_cleanup clang-${SLOT}
		296
		297	if [[ -z ${REPLACED_BY_VERSION} ]] ; then
		298	eselect ${PN} update
		299	fi
213	}	300	}