dev-scheme/scm: Support installation of libscm.a (bug #557310)

Also use ${EPREFIX}.

Signed-off-by: Sebastian Pipping <sping@gentoo.org>

2 files changed, 172 insertions, 0 deletions

diff --git a/dev-scheme/scm/metadata.xml b/dev-scheme/scm/metadata.xml
index f2fe873e0abe..c9ae03be32b6 100644
--- a/dev-scheme/scm/metadata.xml
+++ b/dev-scheme/scm/metadata.xml
@@ -21,6 +21,7 @@ SCM is a  Scheme implementation conforming to  Revised5 Report on the Algorithmi
 		<flag name='inexact'>Support for floating point numbers.</flag>
 		<flag name='ioext'>Commonly available I/O extensions: line I/O, file
 			positioning, file delete and rename, and directory functions.</flag>
+		<flag name='libscm'>Build and install libscm.a and related headers</flag>
 		<flag name='macro'>C level support for hygienic and referentially 
 			transparent macros (syntax-rules macros).</flag>
 		<flag name='regex'>String regular expression matching.</flag>
diff --git a/dev-scheme/scm/scm-5.5.6-r2.ebuild b/dev-scheme/scm/scm-5.5.6-r2.ebuild
new file mode 100644
index 000000000000..a0cf0597b9bd
--- /dev/null
+++ b/dev-scheme/scm/scm-5.5.6-r2.ebuild
@@ -0,0 +1,171 @@
+# Copyright 1999-2012 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI="3"
+
+inherit versionator eutils flag-o-matic multilib
+
+#version magic thanks to masterdriverz and UberLord using bash array instead of tr
+trarr="0abcdefghi"
+MY_PV="$(get_version_component_range 1)${trarr:$(get_version_component_range 2):1}$(get_version_component_range 3)"
+
+MY_P=${PN}-${MY_PV}
+S=${WORKDIR}/${PN}
+DESCRIPTION="SCM is a Scheme implementation from the author of slib"
+SRC_URI="http://groups.csail.mit.edu/mac/ftpdir/scm/${MY_P}.zip"
+HOMEPAGE="http://swiss.csail.mit.edu/~jaffer/SCM"
+
+SLOT="0"
+LICENSE="LGPL-3"
+KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-macos"
+IUSE="arrays bignums cautious dynamic-linking engineering-notation gsubr inexact
+ioext libscm macro ncurses posix readline regex sockets unix"
+
+#unzip for unpacking
+DEPEND="app-arch/unzip
+	>=dev-scheme/slib-3.1.5
+	dev-util/cproto
+	ncurses? ( sys-libs/ncurses )
+	readline? ( sys-libs/libtermcap-compat )"
+RDEPEND="${DEPEND}"
+
+src_prepare() {
+	epatch "${FILESDIR}"/${P}-multiplefixes.patch
+}
+
+src_compile() {
+	# SLIB is required to build SCM.
+	local slibpath="${EPREFIX}/usr/share/slib/"
+	if [ -n "$SCHEME_LIBRARY_PATH" ]; then
+		einfo "using SLIB $SCHEME_LIBRARY_PATH"
+	elif [ -d ${slibpath} ]; then
+		export SCHEME_LIBRARY_PATH=${slibpath}
+	fi
+
+	einfo "Making scmlit"
+	emake -j1 scmlit clean || die "faild to build scmlit"
+
+	einfo "Building scm"
+	local features=""
+	use arrays && features+="arrays"
+	use bignums && features+=" bignums"
+	use cautious && features+=" cautious"
+	use engineering-notation && features+=" engineering-notation"
+	use inexact && features+=" inexact"
+	use macro && features+=" macro"
+
+	( use readline ||
+	  use ncurses ||
+	  use regex ||
+	  use posix ||
+	  use ioext ||
+	  use gsubr ||
+	  use sockets ||
+	  use unix ||
+	  use dynamic-linking ) && features+=" dynamic-linking"
+
+	./build \
+		--compiler-options="${CFLAGS}" \
+		--linker-options="${LDFLAGS} -L${EPREFIX}/$(get_libdir)" \
+		-s "${EPREFIX}"/usr/$(get_libdir)/scm \
+		-F ${features:="none"} \
+		-h system \
+		-o scm || die
+
+	einfo "Building DLLs"
+	if use readline; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-h system \
+			-F edit-line \
+			-t dll || die
+	fi
+	if use ncurses ; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-F curses \
+			-h system \
+			-t dll || die
+	fi
+	if use regex ; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-c rgx.c \
+			-h system \
+			-t dll || die
+	fi
+	if use gsubr ; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-c gsubr.c \
+			-h system \
+			-t dll || die
+	fi
+	if use ioext ; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-c ioext.c \
+			-h system \
+			-t dll || die
+	fi
+	if use posix; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-c posix.c \
+			-h system \
+			-t dll || die
+	fi
+	if use sockets ; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-c socket.c \
+			-h system \
+			-t dll || die
+	fi
+	if use unix ; then
+		./build \
+			--compiler-options="${CFLAGS}" \
+			--linker-options="${LDFLAGS}" \
+			-c unix.c \
+			-h system \
+			-t dll || die
+	fi
+
+	if use libscm ; then
+		emake libscm.a || die
+	fi
+}
+
+src_test() {
+	emake check
+}
+
+src_install() {
+	emake DESTDIR="${D}" man1dir="${EPREFIX}"/usr/share/man/man1/ \
+		install || die "Install failed"
+
+	if use libscm; then
+		emake DESTDIR="${D}" libdir="${EPREFIX}"/usr/$(get_libdir)/ \
+			installlib || die
+	fi
+
+	doinfo scm.info
+	doinfo hobbit.info
+}
+
+pkg_postinst() {
+	[ "${ROOT}" == "/" ] && pkg_config
+}
+
+pkg_config() {
+	einfo "Regenerating catalog..."
+	scm -e "(require 'new-catalog)"
+}