Added ruby-config. Fixed erb symlink path for ruby 1.8.

9 files changed, 485 insertions, 6 deletions

diff --git a/dev-lang/ruby/ChangeLog b/dev-lang/ruby/ChangeLog
index b7ebddc843d1..4b31e4607f9e 100644
--- a/dev-lang/ruby/ChangeLog
+++ b/dev-lang/ruby/ChangeLog
@@ -1,6 +1,13 @@
 # ChangeLog for dev-lang/ruby
 # Copyright 2002-2003 Gentoo Technologies, Inc.; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/dev-lang/ruby/ChangeLog,v 1.39 2003/11/12 18:05:40 agriffis Exp $
+# $Header: /var/cvsroot/gentoo-x86/dev-lang/ruby/ChangeLog,v 1.40 2003/11/14 23:48:08 usata Exp $
+
+*ruby-1.8.1_pre2-r1 (15 Nov 2003)
+
+  15 Nov 2003; Mamoru KOMACHI <usata@gentoo.org> ruby-1.6.8-r3.ebuild,
+  ruby-1.8.0-r2.ebuild, ruby-1.8.1_pre2-r1.ebuild, files/ruby-config:
+  Added ruby-config. Fixed erb symlink path in ruby-1.8.0-r1.ebuild
+  and ruby-1.8.1_pre2.ebuild.
 
   12 Nov 2003; Aron Griffis <agriffis@gentoo.org> ruby-1.8.0-r1.ebuild:
   Mark this version stable on all arches since we've had almost-complete
diff --git a/dev-lang/ruby/Manifest b/dev-lang/ruby/Manifest
index 83d90243e48d..c6774ec9d505 100644
--- a/dev-lang/ruby/Manifest
+++ b/dev-lang/ruby/Manifest
@@ -1,20 +1,20 @@
-MD5 e18df96a1a1ba31dd83388e49213a60c ChangeLog 5484
+MD5 f0188553f0a0b29c9092759787186076 ChangeLog 5756
 MD5 3eec9f3fe48b51f49dbc1f171a3b026f metadata.xml 157
-MD5 c45d3b73f57d8f66d30a26ee0040f03b ruby-1.6.8-r3.ebuild 2782
+MD5 8b9c740ec07526f5136c171d83bc64b4 ruby-1.6.8-r3.ebuild 2782
 MD5 bff60050f38ea67025c965e1f04638eb ruby-1.6.8.ebuild 749
 MD5 747c313a6aa5cd0b128efc5391193c3f ruby-1.6.8-r1.ebuild 878
-MD5 aa84e61924e048481f95ee4a70daf868 ruby-1.8.0-r2.ebuild 3702
+MD5 11457bde2a5c75df9e6805b209a4132d ruby-1.8.0-r2.ebuild 3699
 MD5 518ad06bdd3bd5fec8923d53765caee0 ruby-1.8.0.ebuild 1746
 MD5 8f07d3db7881f79ac5fc69de93dde954 ruby-1.8.1_pre2.ebuild 3555
 MD5 bbaa912ac925892e8913dd9f6119319f ruby-1.6.8-r2.ebuild 2619
 MD5 543221297a32fa3465cf1b33f7d328dd ruby-1.8.0-r1.ebuild 3555
-MD5 fbf5f82fe5fc552a283fd97d37c16881 ruby-1.8.1_pre2-r1.ebuild 3690
+MD5 3b61e033e030e6a4facc9d8f8f9274f7 ruby-1.8.1_pre2-r1.ebuild 3693
 MD5 11702b3cb52c88daf5d3934e3a0c2e2a files/digest-ruby-1.6.8 63
 MD5 11702b3cb52c88daf5d3934e3a0c2e2a files/digest-ruby-1.6.8-r1 63
 MD5 11702b3cb52c88daf5d3934e3a0c2e2a files/digest-ruby-1.6.8-r2 63
 MD5 e1c6eac35da8ce7f11bab66795de0b80 files/digest-ruby-1.8.0-r1 63
 MD5 d003e00078f32c4b70af60291c2acef9 files/digest-ruby-1.8.1_pre2 72
-MD5 21080e1997614dc921bf9e74b243344d files/ruby-config 2658
+MD5 d90083c78cc085c05cf293b2ca19051d files/ruby-config 2751
 MD5 11702b3cb52c88daf5d3934e3a0c2e2a files/digest-ruby-1.6.8-r3 63
 MD5 e1c6eac35da8ce7f11bab66795de0b80 files/digest-ruby-1.8.0-r2 63
 MD5 d003e00078f32c4b70af60291c2acef9 files/digest-ruby-1.8.1_pre2-r1 72
diff --git a/dev-lang/ruby/files/digest-ruby-1.6.8-r3 b/dev-lang/ruby/files/digest-ruby-1.6.8-r3
new file mode 100644
index 000000000000..0b9291d168d1
--- /dev/null
+++ b/dev-lang/ruby/files/digest-ruby-1.6.8-r3
@@ -0,0 +1 @@
+MD5 bf48d49dbd94b5c0eda5f75b3bfbac16 ruby-1.6.8.tar.gz 1023403
diff --git a/dev-lang/ruby/files/digest-ruby-1.8.0-r2 b/dev-lang/ruby/files/digest-ruby-1.8.0-r2
new file mode 100644
index 000000000000..6bc2df5cd820
--- /dev/null
+++ b/dev-lang/ruby/files/digest-ruby-1.8.0-r2
@@ -0,0 +1 @@
+MD5 582a65e52598a4a1e9fce523e16e67d6 ruby-1.8.0.tar.gz 1979070
diff --git a/dev-lang/ruby/files/digest-ruby-1.8.1_pre2-r1 b/dev-lang/ruby/files/digest-ruby-1.8.1_pre2-r1
new file mode 100644
index 000000000000..9368af3be691
--- /dev/null
+++ b/dev-lang/ruby/files/digest-ruby-1.8.1_pre2-r1
@@ -0,0 +1 @@
+MD5 067deb137b70d6ca046f6d7e9a84e198 ruby-1.8.1-preview2.tar.gz 2459891
diff --git a/dev-lang/ruby/files/ruby-config b/dev-lang/ruby/files/ruby-config
new file mode 100644
index 000000000000..a816301fbc47
--- /dev/null
+++ b/dev-lang/ruby/files/ruby-config
@@ -0,0 +1,116 @@
+#!/bin/bash
+
+# Copyright 1999-2003 Gentoo Technologies, Inc.
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/dev-lang/ruby/files/ruby-config,v 1.1 2003/11/14 23:48:08 usata Exp $
+
+# Author: Mamoru KOMACHI <usata@gentoo.org>
+
+if [ -z "${PORTDIR}" ] ; then
+	[ -r /etc/make.conf ] && source /etc/make.conf
+	if [ -z "${PORTDIR}" ] ; then
+		[ -r /etc/make.globals ] && source /etc/make.globals
+	fi
+fi
+
+if [ -r /etc/init.d/functions.sh ] ; then
+	source /etc/init.d/functions.sh
+else
+	echo "Could not find /etc/init.d/functions.sh"
+	exit 1
+fi
+
+#dummy function
+EXPORT_FUNCTIONS() { :; }
+
+if [ -r ${PORTDIR:-/usr/portage}/eclass/alternatives.eclass ] ; then
+	source ${PORTDIR:-/usr/portage}/eclass/alternatives.eclass
+else
+	echo "Could not find ${PORTDIR:-/usr/portage}/bin/ebuild.sh"
+	exit 1
+fi
+
+usage() {
+cat << "USAGE_END"
+Usage: ruby-config [Option] [Ruby Profile]
+Change the current ruby profile, or give info about profiles.
+
+Options:
+
+  -c, --get-current-profile
+                         Print current used ruby profile.
+  -h, --show-help
+                         Print this help.
+
+The profile name is either ruby16 or ruby18.
+
+USAGE_END
+exit 1
+}
+
+if [ "$#" -lt 1 ] ; then
+	usage
+fi
+
+switch_profile() {
+	if [ "$EUID" != 0 ] ; then
+		eerror "You need root privilege to switch profile."
+		exit 1
+	fi
+	if [ "$1" = ruby16 ] ; then
+		alternatives_makesym /usr/bin/ruby /usr/bin/ruby{16,18}
+		alternatives_makesym /usr/bin/irb /usr/bin/irb{16,18}
+		alternatives_makesym /usr/lib/libruby.so \
+			/usr/lib/libruby{16,18}.so
+		alternatives_makesym /usr/share/man/man1/ruby.1.gz \
+			/usr/share/man/man1/ruby{16,18}.1.gz
+	elif [ "$1" = ruby18 ] ; then
+		alternatives_makesym /usr/bin/ruby /usr/bin/ruby{18,16}
+		alternatives_makesym /usr/bin/irb /usr/bin/irb{18,16}
+		alternatives_makesym /usr/lib/libruby.so \
+			/usr/lib/libruby{18,16}.so
+		alternatives_makesym /usr/share/man/man1/ruby.1.gz \
+			/usr/share/man/man1/ruby{18,16}.1.gz
+	else
+		eerror "Unsupported profile."
+	fi
+}
+
+get_current_profile() {
+	if [ ! -L /usr/bin/ruby ] ; then
+		eerror "Your ruby doesn't seem to support SLOT."
+		exit 1
+	fi
+	if [ `readlink /usr/bin/ruby` = ruby18 ] ; then
+		einfo "Your current profile refers to ruby18."
+	elif [ `readlink /usr/bin/ruby` = ruby16 ] ; then
+		einfo "Your current profile refers to ruby16."
+	else
+		eerror "Unknown profile."
+	fi
+}
+
+for x in $* ; do
+	if [ "$#" -gt 1 ] ; then
+		eerror "ruby-config accepts only one argument."
+		eerror "Run $0 -h for help."
+		exit 1
+	fi
+	case "${x}" in
+		-c|--get-current-profile)
+			get_current_profile 
+			;;
+		-h|--show-help)
+			usage
+			;;
+		-*)
+			eerror "Invalid option. Run $0 -h for help."
+			exit 1
+			;;
+		*)
+			switch_profile $*
+			;;
+	esac
+
+	exit 0
+done
diff --git a/dev-lang/ruby/ruby-1.6.8-r3.ebuild b/dev-lang/ruby/ruby-1.6.8-r3.ebuild
new file mode 100644
index 000000000000..b6a95b3cd953
--- /dev/null
+++ b/dev-lang/ruby/ruby-1.6.8-r3.ebuild
@@ -0,0 +1,99 @@
+# Copyright 1999-2003 Gentoo Technologies, Inc.
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/dev-lang/ruby/ruby-1.6.8-r3.ebuild,v 1.1 2003/11/14 23:48:08 usata Exp $
+
+IUSE="ruby18"
+
+inherit flag-o-matic alternatives eutils
+filter-flags -fomit-frame-pointer
+
+DESCRIPTION="An object-oriented scripting language"
+HOMEPAGE="http://www.ruby-lang.org/"
+SRC_URI="mirror://ruby/${PV%.*}/${P/_pre/-preview}.tar.gz"
+
+LICENSE="Ruby"
+SLOT="1.6"
+KEYWORDS="x86 alpha ppc sparc hppa amd64 -ia64"
+
+DEPEND=">=sys-libs/glibc-2.1.3
+	>=sys-libs/gdbm-1.8.0
+	>=sys-libs/readline-4.1
+	>=sys-libs/ncurses-5.2"
+
+pkg_setup() {
+
+	ewarn
+	ewarn "If you have installed <dev-lang/ruby-1.6.8-r2 (ruby-1.6 branch) or"
+	ewarn "<dev-lang/ruby-1.8.0-r1 (ruby-1.8 branch) please unmerge them first."
+	ewarn "SLOT supports >=ruby-1.6.8-r2 and >=ruby-1.8.0-r1 only."
+	ewarn
+	einfo
+	einfo "Also if you want to use ruby-1.8 by default you need to set"
+	einfo "\tUSE=\"ruby18\""
+	einfo "otherwise ruby-1.6 will be used."
+	einfo
+
+	echo -ne "\a" ; sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
+	echo -ne "\a" ; sleep 1
+	echo -ne "\a" ; sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
+	echo -ne "\a" ; sleep 1
+	echo -ne "\a" ; sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
+	echo -ne "\a" ; sleep 1
+	echo -ne "\a" ; sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
+	echo -ne "\a" ; sleep 1
+	echo -ne "\a" ; sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
+	echo -ne "\a" ; sleep 1
+	sleep 8
+}
+
+src_unpack() {
+	unpack ${A}
+	cd ${S}
+	use amd64 && epatch ${FILESDIR}/ruby-1.6.8-fix-x86_64.patch
+}
+
+src_compile() {
+	econf --program-suffix=16 --enable-shared || die
+	emake || die
+}
+
+src_install() {
+	make DESTDIR=${D} install || die
+
+	dosym /usr/lib/libruby16.so.${PV} /usr/lib/libruby.so.${PV%.*}
+	dosym /usr/lib/libruby16.so.${PV} /usr/lib/libruby.so.${PV}
+
+	dobin ${FILESDIR}/ruby-config
+
+	dodoc COPYING* ChangeLog MANIFEST README* ToDo
+}
+
+ruby_alternatives() {
+	if [ -n "`use ruby18`" ] ; then
+		alternatives_makesym /usr/bin/ruby /usr/bin/ruby{18,16}
+		alternatives_makesym /usr/bin/irb /usr/bin/irb{18,16}
+		alternatives_makesym /usr/lib/libruby.so \
+			/usr/lib/libruby{18,16}.so
+		alternatives_makesym /usr/share/man/man1/ruby.1.gz \
+			/usr/share/man/man1/ruby{18,16}.1.gz
+	else
+		alternatives_makesym /usr/bin/ruby /usr/bin/ruby{16,18}
+		alternatives_makesym /usr/bin/irb /usr/bin/irb{16,18}
+		alternatives_makesym /usr/lib/libruby.so \
+			/usr/lib/libruby{16,18}.so
+		alternatives_makesym /usr/share/man/man1/ruby.1.gz \
+			/usr/share/man/man1/ruby{16,18}.1.gz
+	fi
+}
+
+pkg_postinst() {
+	ruby_alternatives
+	einfo
+	einfo "If you have both ruby 1.6 and 1.8 installed, you can switch"
+	einfo "default ruby by /usr/bin/ruby-config."
+	einfo
+}
+
+pkg_postrm() {
+	ruby_alternatives
+}
diff --git a/dev-lang/ruby/ruby-1.8.0-r2.ebuild b/dev-lang/ruby/ruby-1.8.0-r2.ebuild
new file mode 100644
index 000000000000..883ad6847694
--- /dev/null
+++ b/dev-lang/ruby/ruby-1.8.0-r2.ebuild
@@ -0,0 +1,127 @@
+# Copyright 1999-2003 Gentoo Technologies, Inc.
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/dev-lang/ruby/ruby-1.8.0-r2.ebuild,v 1.1 2003/11/14 23:48:08 usata Exp $
+
+inherit flag-o-matic alternatives eutils gnuconfig
+filter-flags -fomit-frame-pointer
+
+S=${WORKDIR}/${P%_pre*}
+DESCRIPTION="An object-oriented scripting language"
+HOMEPAGE="http://www.ruby-lang.org/"
+SRC_URI="mirror://ruby/${PV%.*}/${P/_pre/-preview}.tar.gz"
+
+LICENSE="Ruby"
+SLOT="1.8"
+KEYWORDS="~alpha ~arm ~hppa ~ia64 ~mips ~ppc ~sparc ~x86"
+IUSE="socks5 tcltk ruby18"
+
+DEPEND=">=sys-libs/glibc-2.1.3
+	>=sys-libs/gdbm-1.8.0
+	>=sys-libs/readline-4.1
+	>=sys-libs/ncurses-5.2
+	socks5? ( >=net-misc/dante-1.1.13 )
+	tcltk?  ( dev-lang/tk )
+	sys-apps/findutils"
+
+pkg_setup() {
+
+	ewarn
+	ewarn "If you have installed <dev-lang/ruby-1.6.8-r2 (ruby-1.6 branch) or"
+	ewarn "<dev-lang/ruby-1.8.0-r1 (ruby-1.8 branch) please unmerge them first."
+	ewarn "SLOT supports >=ruby-1.6.8-r2 and >=ruby-1.8.0-r1 only."
+	ewarn
+	einfo
+	einfo "Also if you want to use ruby-1.8 by default you need to set"
+	einfo "\tUSE=\"ruby18\""
+	einfo "otherwise ruby-1.6 will be used."
+	einfo
+
+	echo -ne "\a" ; sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
+	echo -ne "\a" ; sleep 1
+	echo -ne "\a" ; sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
+	echo -ne "\a" ; sleep 1
+	echo -ne "\a" ; sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
+	echo -ne "\a" ; sleep 1
+	echo -ne "\a" ; sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
+	echo -ne "\a" ; sleep 1
+	echo -ne "\a" ; sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
+	echo -ne "\a" ; sleep 1
+	sleep 8
+}
+
+src_unpack() {
+	unpack ${A}
+	cd ${WORKDIR}
+
+	# Enable build on alpha EV67
+	if use alpha; then
+		gnuconfig_update || die "gnuconfig_update failed"
+	fi
+}
+
+src_compile() {
+	# Socks support via dante
+	if [ ! -n "`use socks5`" ] ; then
+		# Socks support can't be disabled as long as SOCKS_SERVER is
+		# set and socks library is present, so need to unset
+		# SOCKS_SERVER in that case.
+		unset SOCKS_SERVER
+	fi
+
+	# Increase GC_MALLOC_LIMIT if set (default is 8000000)
+	if [ -n "${RUBY_GC_MALLOC_LIMIT}" ] ; then
+		CFLAGS="${CFLAGS} -DGC_MALLOC_LIMIT=${RUBY_GC_MALLOC_LIMIT}"
+		export CFLAGS
+	fi
+
+	econf --program-suffix=18 --enable-shared \
+		`use_enable socks5 socks` \
+		|| die "econf failed"
+	emake || die "emake failed"
+}
+
+src_install() {
+	make DESTDIR=${D} install || die "make install failed"
+
+	dosym /usr/lib/libruby18.so.${PV} /usr/lib/libruby.so.${PV%.*}
+	dosym /usr/lib/libruby18.so.${PV} /usr/lib/libruby.so.${PV}
+	dosym /usr/bin/erb18 /usr/bin/erb
+
+	dobin ${FILESDIR}/ruby-config
+
+	dodoc COPYING* ChangeLog MANIFEST README* ToDo
+}
+
+ruby_alternatives() {
+	if [ -n "`use ruby18`" ] ; then
+		alternatives_makesym /usr/bin/ruby /usr/bin/ruby{18,16}
+		alternatives_makesym /usr/bin/irb /usr/bin/irb{18,16}
+		alternatives_makesym /usr/lib/libruby.so \
+			/usr/lib/libruby{18,16}.so
+		alternatives_makesym /usr/share/man/man1/ruby.1.gz \
+			/usr/share/man/man1/ruby{18,16}.1.gz
+	else
+		alternatives_makesym /usr/bin/ruby /usr/bin/ruby{16,18}
+		alternatives_makesym /usr/bin/irb /usr/bin/irb{16,18}
+		alternatives_makesym /usr/lib/libruby.so \
+			/usr/lib/libruby{16,18}.so
+		alternatives_makesym /usr/share/man/man1/ruby.1.gz \
+			/usr/share/man/man1/ruby{16,18}.1.gz
+	fi
+}
+
+pkg_postinst() {
+	ruby_alternatives
+	ewarn
+	ewarn "Warning: Vim won't work if you've just updated ruby from"
+	ewarn "1.6.8 to 1.8.0 due to the library version change."
+	ewarn "In that case, you will need to remerge vim."
+	ewarn
+	einfo "If you have both ruby 1.6 and 1.8 installed, you can switch"
+	einfo "default ruby by /usr/bin/ruby-config."
+	einfo
+}
+
+pkg_postrm() {
+	ruby_alternatives
+}
diff --git a/dev-lang/ruby/ruby-1.8.1_pre2-r1.ebuild b/dev-lang/ruby/ruby-1.8.1_pre2-r1.ebuild
new file mode 100644
index 000000000000..07eb0890c63a
--- /dev/null
+++ b/dev-lang/ruby/ruby-1.8.1_pre2-r1.ebuild
@@ -0,0 +1,127 @@
+# Copyright 1999-2003 Gentoo Technologies, Inc.
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/dev-lang/ruby/ruby-1.8.1_pre2-r1.ebuild,v 1.1 2003/11/14 23:48:08 usata Exp $
+
+inherit flag-o-matic alternatives eutils gnuconfig
+filter-flags -fomit-frame-pointer
+
+S=${WORKDIR}/${P%_pre*}
+DESCRIPTION="An object-oriented scripting language"
+HOMEPAGE="http://www.ruby-lang.org/"
+SRC_URI="mirror://ruby/${PV%.*}/${P/_pre/-preview}.tar.gz"
+
+LICENSE="Ruby"
+SLOT="1.8"
+KEYWORDS="~alpha ~arm ~hppa ~mips ~sparc ~x86"
+IUSE="socks5 tcltk ruby18"
+
+DEPEND=">=sys-libs/glibc-2.1.3
+	>=sys-libs/gdbm-1.8.0
+	>=sys-libs/readline-4.1
+	>=sys-libs/ncurses-5.2
+	socks5? ( >=net-misc/dante-1.1.13 )
+	tcltk?  ( dev-lang/tk )
+	sys-apps/findutils"
+
+pkg_setup() {
+
+	ewarn
+	ewarn "If you have installed <dev-lang/ruby-1.6.8-r2 (ruby-1.6 branch) or"
+	ewarn "<dev-lang/ruby-1.8.0-r1 (ruby-1.8 branch) please unmerge them first."
+	ewarn "SLOT supports >=ruby-1.6.8-r2 and >=ruby-1.8.0-r1 only."
+	ewarn
+	einfo
+	einfo "Also if you want to use ruby-1.8 by default you need to set"
+	einfo "\tUSE=\"ruby18\""
+	einfo "otherwise ruby-1.6 will be used."
+	einfo
+
+	echo -ne "\a" ; sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
+	echo -ne "\a" ; sleep 1
+	echo -ne "\a" ; sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
+	echo -ne "\a" ; sleep 1
+	echo -ne "\a" ; sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
+	echo -ne "\a" ; sleep 1
+	echo -ne "\a" ; sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
+	echo -ne "\a" ; sleep 1
+	echo -ne "\a" ; sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
+	echo -ne "\a" ; sleep 1
+	sleep 8
+}
+
+src_unpack() {
+	unpack ${A}
+	cd ${WORKDIR}
+
+	# Enable build on alpha EV67
+	if use alpha; then
+		gnuconfig_update || die "gnuconfig_update failed"
+	fi
+}
+
+src_compile() {
+	# Socks support via dante
+	if [ ! -n "`use socks5`" ] ; then
+		# Socks support can't be disabled as long as SOCKS_SERVER is
+		# set and socks library is present, so need to unset
+		# SOCKS_SERVER in that case.
+		unset SOCKS_SERVER
+	fi
+
+	# Increase GC_MALLOC_LIMIT if set (default is 8000000)
+	if [ -n "${RUBY_GC_MALLOC_LIMIT}" ] ; then
+		CFLAGS="${CFLAGS} -DGC_MALLOC_LIMIT=${RUBY_GC_MALLOC_LIMIT}"
+		export CFLAGS
+	fi
+
+	econf --program-suffix=18 --enable-shared \
+		`use_enable socks5 socks` \
+		|| die "econf failed"
+	emake || die "emake failed"
+}
+
+src_install() {
+	make DESTDIR=${D} install || die "make install failed"
+
+	dosym /usr/lib/libruby18.so.${PV} /usr/lib/libruby.so.${PV%.*}
+	dosym /usr/lib/libruby18.so.${PV} /usr/lib/libruby.so.${PV}
+	dosym /usr/bin/erb18 /usr/bin/erb
+
+	dobin ${FILESDIR}/ruby-config
+
+	dodoc COPYING* ChangeLog MANIFEST README* ToDo
+}
+
+ruby_alternatives() {
+	if [ -n "`use ruby18`" ] ; then
+		alternatives_makesym /usr/bin/ruby /usr/bin/ruby{18,16}
+		alternatives_makesym /usr/bin/irb /usr/bin/irb{18,16}
+		alternatives_makesym /usr/lib/libruby.so \
+			/usr/lib/libruby{18,16}.so
+		alternatives_makesym /usr/share/man/man1/ruby.1.gz \
+			/usr/share/man/man1/ruby{18,16}.1.gz
+	else
+		alternatives_makesym /usr/bin/ruby /usr/bin/ruby{16,18}
+		alternatives_makesym /usr/bin/irb /usr/bin/irb{16,18}
+		alternatives_makesym /usr/lib/libruby.so \
+			/usr/lib/libruby{16,18}.so
+		alternatives_makesym /usr/share/man/man1/ruby.1.gz \
+			/usr/share/man/man1/ruby{16,18}.1.gz
+	fi
+}
+
+pkg_postinst() {
+	ruby_alternatives
+	ewarn
+	ewarn "Warning: Vim won't work if you've just updated ruby from"
+	ewarn "1.6.8 to 1.8.0 due to the library version change."
+	ewarn "In that case, you will need to remerge vim."
+	ewarn
+	einfo "If you have both ruby 1.6 and 1.8 installed, you can switch"
+	einfo "default ruby by /usr/bin/ruby-config."
+	einfo
+}
+
+pkg_postrm() {
+	ruby_alternatives
+}