sys-devel/llvmgold: Bump to 12

Signed-off-by: Michał Górny <mgorny@gentoo.org>

sys-devel/llvmgold/llvmgold-12.ebuild

@@ -0,0 +1,25 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+DESCRIPTION="LLVMgold plugin symlink for autoloading"
+HOMEPAGE="https://llvm.org/"
+SRC_URI=""
+
+LICENSE="public-domain"
+SLOT="0"
+KEYWORDS=""
+IUSE=""
+PROPERTIES="live"
+
+RDEPEND="sys-devel/llvm:${PV}[gold]
+	!sys-devel/llvm:0"
+
+S=${WORKDIR}
+
+src_install() {
+	dodir "/usr/${CHOST}/binutils-bin/lib/bfd-plugins"
+	dosym "../../../../lib/llvm/${PV}/$(get_libdir)/LLVMgold.so" \
+		"/usr/${CHOST}/binutils-bin/lib/bfd-plugins/LLVMgold.so"
+}