dev-libs/libclc: Drop old versions

dev-libs/libclc/Manifest

@@ -1,5 +1,3 @@
-DIST libclc-0.2.0_pre20160921.tar.gz 127817 BLAKE2B 831bdc4a82d50ec33eb3199ef707fd84951b2b07cc8f6b1f166834240eab533d5f69dbe1d5d6c47cecd9f3c51618b96ad868c724e758fce2ec9d5f0915989f38 SHA512 5aae6010f32935c0b8fa510fc27cfd0be2df3d58d73cb5fb280d6758aafe54bd63a0137e59053aa81dca01ad2c5a0591ee1d4a83e3ef9a590a009a1a19062373
-DIST libclc-0.2.0_pre20170118.tar.gz 130793 BLAKE2B 5083e821c5a0e481d3b6b638ac93c8c936972dcdb78e20a86de5f6873f300d7065e8aba242b332d4a91d494bb3a9e67f1f60a566bfbef78891d7c438bebbf41c SHA512 d94a58ebcafb7bbdbcded84574676537ae7b4ba86c7c2270cc1cd7aa3113104e018e53396b570e821c2fd473b6dd63677f59d990e36e15a7cdb43cdb96cd058c
 DIST libclc-0.2.0_pre20170929.tar.gz 138719 BLAKE2B 05a3d47626a5e1918f32510b1254f846c88c642f60920377dda73568d34656fecd53872ebc01114b2cc8b2161b196c89efe119bfd785875f723fcee4c1ce3662 SHA512 08f3a21fb1dc103a3b33980c420506fd142294b2d8b4a3eeb100ea55036fb87b9740a2489a0a9a5793d71ebb157e6f3ad7854d1916fc1fa472de72374cdeaea3
 DIST libclc-0.2.0_pre20180319.tar.gz 161608 BLAKE2B b8e4f2d475c0425cbe5b41a5ba3b7b40d14c045f5c23d007e87cdfedc7a01a8317218e5f3b881e944256f04b9fb68a130bff2a137e51cb961b3d5bb7f2e2261d SHA512 5a4130eeb416f90901b66708adc17c825baa757d00d983a12e217f36503e4ed5d208f3a49cc26d7f9b71134ee3d258748153bf52cf7769bcbc06ec0510087a36
 DIST libclc-0.2.0_pre20180610.tar.gz 170102 BLAKE2B 3f8c33a9961db34e68cebc328a88a71173000972b5540d099fa79fe89fd186b7f2f8791a86b45b1be135383d26a92fd4ccdc2827b5620b5f86f0b48467fc092f SHA512 0c75c3e7b81754c175c5c43614ad313cda2fa09a1865794c904675b8d2527f78ffa357178f7d4a471b52ac3d7d96b0184303439b69060df4bf482a01871fcb95

dev-libs/libclc/libclc-0.2.0_pre20160921.ebuild

@@ -1,49 +0,0 @@
-# Copyright 1999-2017 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=6
-PYTHON_COMPAT=( python2_7 )
-
-EGIT_REPO_URI="http://llvm.org/git/${PN}.git
-	https://github.com/llvm-mirror/${PN}.git"
-EGIT_COMMIT="520743b0b72862a987ead6213dc1a5321a2010f9"
-
-if [[ ${PV} = 9999* ]]; then
-	GIT_ECLASS="git-r3"
-	EXPERIMENTAL="true"
-else
-	GIT_ECLASS="vcs-snapshot"
-fi
-
-inherit python-any-r1 ${GIT_ECLASS}
-
-DESCRIPTION="OpenCL C library"
-HOMEPAGE="http://libclc.llvm.org/"
-
-if [[ ${PV} = 9999* ]]; then
-	SRC_URI="${SRC_PATCHES}"
-else
-	SRC_URI="https://github.com/llvm-mirror/libclc/archive/${EGIT_COMMIT}.tar.gz -> ${P}.tar.gz
-		${SRC_PATCHES}"
-fi
-
-LICENSE="|| ( MIT BSD )"
-SLOT="0"
-KEYWORDS="amd64 x86"
-IUSE=""
-
-RDEPEND="
-	>=sys-devel/clang-3.9
-	>=sys-devel/llvm-3.9"
-DEPEND="${RDEPEND}
-	${PYTHON_DEPS}"
-
-src_configure() {
-	./configure.py \
-		--with-llvm-config="$(type -P llvm-config)" \
-		--prefix="${EPREFIX}/usr" || die
-}
-
-src_compile() {
-	emake VERBOSE=1
-}

dev-libs/libclc/libclc-0.2.0_pre20170118.ebuild

@@ -1,59 +0,0 @@
-# Copyright 1999-2017 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=6
-PYTHON_COMPAT=( python2_7 )
-
-EGIT_REPO_URI="http://llvm.org/git/${PN}.git
-	https://github.com/llvm-mirror/${PN}.git"
-EGIT_COMMIT="2ec7d80d5e1c96fb85c694cc6ac0a78faf01a614"
-
-if [[ ${PV} = 9999* ]]; then
-	GIT_ECLASS="git-r3"
-	EXPERIMENTAL="true"
-else
-	GIT_ECLASS="vcs-snapshot"
-fi
-
-inherit llvm python-any-r1 toolchain-funcs ${GIT_ECLASS}
-
-DESCRIPTION="OpenCL C library"
-HOMEPAGE="http://libclc.llvm.org/"
-
-if [[ ${PV} = 9999* ]]; then
-	SRC_URI="${SRC_PATCHES}"
-else
-	SRC_URI="https://github.com/llvm-mirror/libclc/archive/${EGIT_COMMIT}.tar.gz -> ${P}.tar.gz
-		${SRC_PATCHES}"
-fi
-
-LICENSE="|| ( MIT BSD )"
-SLOT="0"
-KEYWORDS="~amd64 ~arm64 ~x86"
-IUSE=""
-
-RDEPEND="
-	>=sys-devel/clang-4
-	>=sys-devel/llvm-4"
-DEPEND="${RDEPEND}
-	${PYTHON_DEPS}"
-
-llvm_check_deps() {
-	has_version "sys-devel/clang:${LLVM_SLOT}"
-}
-
-pkg_setup() {
-	# we do not need llvm_pkg_setup
-	python-any-r1_pkg_setup
-}
-
-src_configure() {
-	./configure.py \
-		--with-cxx-compiler="$(tc-getCXX)" \
-		--with-llvm-config="$(get_llvm_prefix)/bin/llvm-config" \
-		--prefix="${EPREFIX}/usr" || die
-}
-
-src_compile() {
-	emake VERBOSE=1
-}