1 files changed, 98 insertions, 0 deletions
diff --git a/dev-lisp/cmucl/cmucl-20e.ebuild b/dev-lisp/cmucl/cmucl-20e.ebuild
new file mode 100644
index 000000000000..6151ad6009bd
--- /dev/null
+++ b/dev-lisp/cmucl/cmucl-20e.ebuild
@@ -0,0 +1,98 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+inherit eutils toolchain-funcs multilib
+
+MY_PV=${PV:0:3}
+
+DESCRIPTION="CMU Common Lisp is an implementation of ANSI Common Lisp"
+HOMEPAGE="http://www.cons.org/cmucl/"
+SRC_URI="http://common-lisp.net/project/cmucl/downloads/release/${MY_PV}/cmucl-src-${MY_PV}.tar.bz2
+	http://common-lisp.net/project/cmucl/downloads/release/${MY_PV}/cmucl-${MY_PV}-x86-linux.tar.bz2"
+
+LICENSE="public-domain"
+SLOT="0"
+KEYWORDS="x86"
+IUSE="X source cpu_flags_x86_sse2"
+
+CDEPEND=">=dev-lisp/asdf-2.33-r3:=
+		 x11-libs/motif:0"
+DEPEND="${CDEPEND}
+		sys-devel/bc"
+RDEPEND="${CDEPEND}"
+
+S="${WORKDIR}"
+
+TARGET=linux-4
+
+src_prepare() {
+	epatch "${FILESDIR}"/${MY_PV}-execstack-fixes.patch
+	epatch "${FILESDIR}"/${MY_PV}-customize-lisp-implementation-version.patch
+
+	cp /usr/share/common-lisp/source/asdf/build/asdf.lisp src/contrib/asdf/ || die
+}
+
+src_compile() {
+	local cmufpu cmuopts
+
+	if use cpu_flags_x86_sse2; then
+		cmufpu=sse2
+	else
+		cmufpu=x87
+	fi
+
+	if use X; then
+		cmuopts="-f ${cmufpu}"
+	else
+		cmuopts="-u -f ${cmufpu}"
+	fi
+
+	local buildimage="bin/lisp -core lib/cmucl/lib/lisp-${cmufpu}.core -noinit -nositeinit -batch"
+
+	env CC="$(tc-getCC)" bin/build.sh -v "-gentoo-${PR}" -C "" -o "${buildimage}" ${cmuopts} || die "Cannot build the compiler"
+
+	# Compile up the asdf and defsystem modules
+	${TARGET}/lisp/lisp -noinit -nositeinit -batch << EOF || die
+(in-package :cl-user)
+(setf (ext:search-list "target:")
+	  '("$TARGET/" "src/"))
+(setf (ext:search-list "modules:")
+	  '("target:contrib/"))
+
+(compile-file "modules:asdf/asdf")
+(compile-file "modules:defsystem/defsystem")
+EOF
+}
+
+src_install() {
+	env MANDIR=share/man/man1 DOCDIR=share/doc/${PF} \
+		bin/make-dist.sh -S -g -G root -O root ${TARGET} ${MY_PV} x86 linux \
+		|| die "Cannot build installation archive"
+	# Necessary otherwise tar will fail
+	dodir /usr
+	pushd "${D}"/usr > /dev/null
+	tar xzpf "${WORKDIR}"/cmucl-${MY_PV}-x86-linux.tar.gz \
+		|| die "Cannot install main system"
+	if use X ; then
+		tar xzpf "${WORKDIR}"/cmucl-${MY_PV}-x86-linux.extra.tar.gz \
+			|| die "Cannot install extra files"
+	fi
+	if use source; then
+		# Necessary otherwise tar will fail
+		dodir /usr/share/common-lisp/source/${PN}
+		cd "${D}"/usr/share/common-lisp/source/${PN}
+		tar --strip-components 1 -xzpf "${WORKDIR}"/cmucl-src-${MY_PV}.tar.gz \
+			|| die "Cannot install sources"
+	fi
+	popd > /dev/null
+
+	# Install site config file
+	sed "s,@PF@,${PF},g ; s,@VERSION@,$(date +%F),g" \
+		< "${FILESDIR}"/site-init.lisp.in \
+		> "${D}"/usr/$(get_libdir)/cmucl/site-init.lisp \
+		|| die "Cannot fix site-init.lisp"
+	insinto /etc/common-lisp
+	doins "${FILESDIR}"/cmuclrc || die "Failed to install cmuclrc"
+}