dev-lang/ruby: Fix build for ABI=x32, see #480238 #419851

Package-Manager: portage-2.1.13.6

16 files changed, 578 insertions, 5 deletions

diff --git a/dev-lang/ruby/ChangeLog b/dev-lang/ruby/ChangeLog
new file mode 100644
index 00000000..5d563c8d
--- /dev/null
+++ b/dev-lang/ruby/ChangeLog
@@ -0,0 +1,9 @@
+*ruby-1.9.3_p448-r1 (09 Aug 2013)
+*ruby-2.0.0_p247-r1 (09 Aug 2013)
+
+  09 Aug 2013; Bertrand Jacquin <beber@meleeweb.net>
+  +files/ruby-1.9.3_p448-asm-ilp32+volatile.diff,
+  +files/ruby-2.0.0_p247-SVNr39186-asm-volatile.diff,
+  +files/ruby-2.0.0_p247-SVNr40636-asm-ilp32.diff, +metadata.xml,
+  +ruby-1.9.3_p448-r1.ebuild, +ruby-2.0.0_p247-r1.ebuild:
+  dev-lang/ruby: Fix build for ABI=x32, see #480238 #419851
diff --git a/dev-lang/ruby/Manifest b/dev-lang/ruby/Manifest
new file mode 100644
index 00000000..04e212eb
--- /dev/null
+++ b/dev-lang/ruby/Manifest
@@ -0,0 +1,11 @@
+AUX ruby-1.9.3_p448-asm-ilp32+volatile.diff 811 SHA256 59a0dcb93c9d9d937d2a64bf38ea3edb03070b4a2658023dee0c31eabf230dc9 WHIRLPOOL 68c29419065843908ca109cda3c4e36d2ea8ec823f4fff481113776ffc552a5a1e8393299709c672774b5f72aa158d49a9497ca41d40000da6eab7205d98f9cb
+AUX ruby-2.0.0_p247-SVNr39186-asm-volatile.diff 793 SHA256 cf80e6ec351e063a8dd0e6a86f26314fa6a9535001ec272f052a7fccc07607cc WHIRLPOOL 8b0267b11ffa15eee050fd9282a1b7307e5bd00b8b9d82746cc919ee51df09f9390512125bdc623693e152a78d255ff4bc578f66c371c0450966d492061c3e52
+AUX ruby-2.0.0_p247-SVNr40636-asm-ilp32.diff 617 SHA256 e9cf9ac459601d09a4a6244082456f9c9c45d22bbabcd3afb06e9b378facefa2 WHIRLPOOL 45dac6c5791f6ebbe59b4af6e066f8f3711b3518d1e48be308c546efc83f9c50a058c78129f01a018ad30899ce72e6444e76169be30ce27b976ea9938ae6a058
+DIST ruby-1.9.3-p448.tar.bz2 10052488 SHA256 a7372230357bfff8e4525fb8019046da521561fe66b02c25d8efc10c9877bc91 WHIRLPOOL 8ee50c811aac11c9b1b7e64bcd8c90af94b9cc84082bb4303fd001943b1b0b2ff26ff431d52fb3e1b996bcb68ca670f426c771902c3541b4a62cd60ae272e387
+DIST ruby-2.0.0-p247.tar.bz2 10804581 SHA256 08e3d4b85b8a1118a8e81261f59dd8b4ddcfd70b6ae554e0ec5ceb99c3185e8a WHIRLPOOL 59eb0a5d71125b63226435d825f5793fd9ff7f065851b902ee45f974fdaf5f5498d12b07d8e20e668a1e4636dbc8f34d025f8713bd98e3c565327484e484a863
+DIST ruby-patches-1.9.3_p448-r1.tar.bz2 2154 SHA256 c1c40f2b1f186a05774fd15c3566d722a5ab1af5b93a7c73f2d3c247d604fd73 WHIRLPOOL 422b7bfcbdb564fd89ae9536c15d78442ad5597c7728f84f2523a751a862807a92a77779cfdd42fcdd20569726f401e391e33c1666b0455432ddff228ea674fc
+DIST ruby-patches-2.0.0_p247-r1.tar.bz2 1929 SHA256 4feee409319dbcac7525fb9c1c76c36888a62ee0623c117ae532bf765845f0f9 WHIRLPOOL 869055dd0e14af0dc285a11d95a891ab4686e1d16960d46728ddf680eee58d42570f64d058b88d30805b732b082c354a36dac5a816a7ce5f3034d1b22237aa5a
+EBUILD ruby-1.9.3_p448-r1.ebuild 6151 SHA256 a2254d1f2e874ba9b20d9a11ecef9f8256d0f361c35680d1dc664b1ed563e8fe WHIRLPOOL e80f64cdf7b54bf1c1e8e6c8550126a0ab38fda7131a35acf9de00f39672a2bd188e404b370b3eae0bf4ab6d512b92535ebb734c4e13c677a57ce34d9ad4f9d5
+EBUILD ruby-2.0.0_p247-r1.ebuild 6648 SHA256 bffe08ba2cbf7e81cac00e2e5a185070eeb4ddd6a3944bb5b978d28d8e49da82 WHIRLPOOL 6caca656f75681d9c0531b173561f561cee43b14e6a3da62e667970caea99ded66369e620492e9063dcc45c539ff96fb85bef50071d069818f0163407cc55cc6
+MISC ChangeLog 410 SHA256 c597fbeef9301a31aeb3ba5ceda6e9be9642f80d41de50d246a9cfd43aa84679 WHIRLPOOL 3c8d1f0d19990847c419e2a642e1dfd0ce6fdd01bcedb383a73cb69f35f58595ea86ddc8755673678359731248c62eb8acb0f2fe43e73e65e758a38909f153bb
+MISC metadata.xml 995 SHA256 b802a8c15353181ea4a0f93666e89dbf1cc3f01947311ef9a8cb1663281f257a WHIRLPOOL 2a28317957c87d390479e4a6ac8ab121200dbaa2bd7de98f58031c17e670c8f096a2c8d9909cc2ca0d02b437ca0b1c61a789a66b39b32ffd731454c2a6e4b65e
diff --git a/dev-lang/ruby/files/ruby-1.9.3_p448-asm-ilp32+volatile.diff b/dev-lang/ruby/files/ruby-1.9.3_p448-asm-ilp32+volatile.diff
new file mode 100644
index 00000000..05fc2001
--- /dev/null
+++ b/dev-lang/ruby/files/ruby-1.9.3_p448-asm-ilp32+volatile.diff
@@ -0,0 +1,16 @@
+--- gc.h.ori	2013-08-09 14:48:58.177005287 +0200
++++ gc.h	2013-08-09 15:21:01.602376807 +0200
+@@ -2,10 +2,10 @@
+ #ifndef RUBY_GC_H
+ #define RUBY_GC_H 1
+ 
+-#if defined(__x86_64__) && defined(__GNUC__)
+-#define SET_MACHINE_STACK_END(p) __asm__ volatile ("movq\t%%rsp, %0" : "=r" (*(p)))
++#if defined(__x86_64__) && !defined(_ILP32) && defined(__GNUC__) && !defined(__native_client__)
++#define SET_MACHINE_STACK_END(p) __asm__ __volatile__ ("movq\t%%rsp, %0" : "=r" (*(p)))
+ #elif defined(__i386) && defined(__GNUC__)
+-#define SET_MACHINE_STACK_END(p) __asm__ volatile ("movl\t%%esp, %0" : "=r" (*(p)))
++#define SET_MACHINE_STACK_END(p) __asm__ __volatile__ ("movl\t%%esp, %0" : "=r" (*(p)))
+ #else
+ NOINLINE(void rb_gc_set_stack_end(VALUE **stack_end_p));
+ #define SET_MACHINE_STACK_END(p) rb_gc_set_stack_end(p)
diff --git a/dev-lang/ruby/files/ruby-2.0.0_p247-SVNr39186-asm-volatile.diff b/dev-lang/ruby/files/ruby-2.0.0_p247-SVNr39186-asm-volatile.diff
new file mode 100644
index 00000000..870dc5bb
--- /dev/null
+++ b/dev-lang/ruby/files/ruby-2.0.0_p247-SVNr39186-asm-volatile.diff
@@ -0,0 +1,16 @@
+Index: gc.h
+===================================================================
+--- gc.h	(revision 39185)
++++ gc.h	(revision 39186)
+@@ -3,9 +3,9 @@
+ #define RUBY_GC_H 1
+ 
+ #if defined(__x86_64__) && defined(__GNUC__) && !defined(__native_client__)
+-#define SET_MACHINE_STACK_END(p) __asm__ volatile ("movq\t%%rsp, %0" : "=r" (*(p)))
++#define SET_MACHINE_STACK_END(p) __asm__ __volatile__ ("movq\t%%rsp, %0" : "=r" (*(p)))
+ #elif defined(__i386) && defined(__GNUC__) && !defined(__native_client__)
+-#define SET_MACHINE_STACK_END(p) __asm__ volatile ("movl\t%%esp, %0" : "=r" (*(p)))
++#define SET_MACHINE_STACK_END(p) __asm__ __volatile__ ("movl\t%%esp, %0" : "=r" (*(p)))
+ #else
+ NOINLINE(void rb_gc_set_stack_end(VALUE **stack_end_p));
+ #define SET_MACHINE_STACK_END(p) rb_gc_set_stack_end(p)
diff --git a/dev-lang/ruby/files/ruby-2.0.0_p247-SVNr40636-asm-ilp32.diff b/dev-lang/ruby/files/ruby-2.0.0_p247-SVNr40636-asm-ilp32.diff
new file mode 100644
index 00000000..81b7fe83
--- /dev/null
+++ b/dev-lang/ruby/files/ruby-2.0.0_p247-SVNr40636-asm-ilp32.diff
@@ -0,0 +1,13 @@
+Index: gc.h
+===================================================================
+--- gc.h	(revision 40635)
++++ gc.h	(revision 40636)
+@@ -2,7 +2,7 @@
+ #ifndef RUBY_GC_H
+ #define RUBY_GC_H 1
+ 
+-#if defined(__x86_64__) && defined(__GNUC__) && !defined(__native_client__)
++#if defined(__x86_64__) && !defined(_ILP32) && defined(__GNUC__) && !defined(__native_client__)
+ #define SET_MACHINE_STACK_END(p) __asm__ __volatile__ ("movq\t%%rsp, %0" : "=r" (*(p)))
+ #elif defined(__i386) && defined(__GNUC__) && !defined(__native_client__)
+ #define SET_MACHINE_STACK_END(p) __asm__ __volatile__ ("movl\t%%esp, %0" : "=r" (*(p)))
diff --git a/dev-lang/ruby/metadata.xml b/dev-lang/ruby/metadata.xml
new file mode 100644
index 00000000..e46ab14c
--- /dev/null
+++ b/dev-lang/ruby/metadata.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <herd>ruby</herd>
+  <use>
+    <flag name='rubytests'>
+      Install ruby tests that can only be run after ruby is installed
+    </flag>
+
+    <flag name='readline'>
+      Use the <pkg>sys-libs/readline</pkg> library to provide the
+      readline extension, used for instance by the irb tool. This flag
+      is meaningful only if the libedit USE flag is disabled.
+
+      If neither libedit nor readline USE flags are enabled, the
+      readline extension will not be built (and irb will lose line
+      editing functionality).
+    </flag>
+
+    <flag name='yaml'>
+      Use the <pkg>dev-libs/libyaml</pkg> library to build the psych
+      extension, available since Ruby 1.9.2_rc2, in alternative to the
+      bundled syck-based parser.
+    </flag>
+
+    <flag name='rdoc'>
+      Install <pkg>dev-ruby/rdoc</pkg> after installing Ruby.
+    </flag>
+  </use>
+</pkgmetadata>
diff --git a/dev-lang/ruby/ruby-1.9.3_p448-r1.ebuild b/dev-lang/ruby/ruby-1.9.3_p448-r1.ebuild
new file mode 100644
index 00000000..623f90c2
--- /dev/null
+++ b/dev-lang/ruby/ruby-1.9.3_p448-r1.ebuild
@@ -0,0 +1,218 @@
+# Copyright 1999-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/dev-lang/ruby/ruby-1.9.3_p448-r1.ebuild,v 1.1 2013/07/29 19:06:01 graaff Exp $
+
+EAPI=4
+
+#PATCHSET=1
+
+inherit autotools eutils flag-o-matic multilib versionator
+
+RUBYPL=$(get_version_component_range 4)
+
+MY_P="${PN}-$(get_version_component_range 1-3)-${RUBYPL:-0}"
+S=${WORKDIR}/${MY_P}
+
+SLOT=$(get_version_component_range 1-2)
+MY_SUFFIX=$(delete_version_separator 1 ${SLOT})
+# 1.9.3 still uses 1.9.1
+RUBYVERSION=1.9.1
+
+if [[ -n ${PATCHSET} ]]; then
+	if [[ ${PVR} == ${PV} ]]; then
+		PATCHSET="${PV}-r0.${PATCHSET}"
+	else
+		PATCHSET="${PVR}.${PATCHSET}"
+	fi
+else
+	PATCHSET="${PVR}"
+fi
+
+DESCRIPTION="An object-oriented scripting language"
+HOMEPAGE="http://www.ruby-lang.org/"
+SRC_URI="mirror://ruby/1.9/${MY_P}.tar.bz2
+		 http://dev.gentoo.org/~flameeyes/ruby-team/${PN}-patches-${PATCHSET}.tar.bz2"
+
+LICENSE="|| ( Ruby-BSD BSD-2 )"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd"
+IUSE="berkdb debug doc examples gdbm ipv6 +rdoc rubytests socks5 ssl tk xemacs ncurses +readline +yaml" #libedit
+
+# libedit support is removed everywhere because of this upstream bug:
+# http://redmine.ruby-lang.org/issues/show/3698
+
+RDEPEND="
+	berkdb? ( sys-libs/db )
+	gdbm? ( sys-libs/gdbm )
+	ssl? ( dev-libs/openssl )
+	socks5? ( >=net-proxy/dante-1.1.13 )
+	tk? ( dev-lang/tk[threads] )
+	ncurses? ( sys-libs/ncurses )
+	readline?  ( sys-libs/readline )
+	yaml? ( dev-libs/libyaml )
+	virtual/libffi
+	sys-libs/zlib
+	>=app-admin/eselect-ruby-20100402
+	!<dev-ruby/rdoc-3.9.4
+	!<dev-ruby/rubygems-1.8.10-r1"
+#	libedit? ( dev-libs/libedit )
+#	!libedit? ( readline? ( sys-libs/readline ) )
+
+DEPEND="${RDEPEND}"
+PDEPEND="
+	>=dev-ruby/rubygems-1.8.10-r1[ruby_targets_ruby19]
+	rdoc? ( >=dev-ruby/rdoc-3.9.4[ruby_targets_ruby19] )
+	xemacs? ( app-xemacs/ruby-modes )"
+
+src_prepare() {
+	EPATCH_FORCE="yes" EPATCH_SUFFIX="patch" \
+		epatch "${WORKDIR}/patches"
+
+	epatch "${FILESDIR}/${P}-asm-ilp32+volatile.diff"
+
+	einfo "Unbundling gems..."
+	cd "$S"
+	rm -r \
+		{bin,lib}/rake lib/rake.rb man/rake.1 \
+		ext/json \
+		bin/gem || die "removal failed"
+
+	# Fix a hardcoded lib path in configure script
+	sed -i -e "s:\(RUBY_LIB_PREFIX=\"\${prefix}/\)lib:\1$(get_libdir):" \
+		configure.in || die "sed failed"
+
+	eautoreconf
+}
+
+src_configure() {
+	local myconf=
+
+	# -fomit-frame-pointer makes ruby segfault, see bug #150413.
+	filter-flags -fomit-frame-pointer
+	# In many places aliasing rules are broken; play it safe
+	# as it's risky with newer compilers to leave it as it is.
+	append-flags -fno-strict-aliasing
+	# SuperH needs this
+	use sh && append-flags -mieee
+
+	# Socks support via dante
+	if use socks5 ; then
+		# Socks support can't be disabled as long as SOCKS_SERVER is
+		# set and socks library is present, so need to unset
+		# SOCKS_SERVER in that case.
+		unset SOCKS_SERVER
+	fi
+
+	# Increase GC_MALLOC_LIMIT if set (default is 8000000)
+	if [ -n "${RUBY_GC_MALLOC_LIMIT}" ] ; then
+		append-flags "-DGC_MALLOC_LIMIT=${RUBY_GC_MALLOC_LIMIT}"
+	fi
+
+	# ipv6 hack, bug 168939. Needs --enable-ipv6.
+	use ipv6 || myconf="${myconf} --with-lookup-order-hack=INET"
+
+#	if use libedit; then
+#		einfo "Using libedit to provide readline extension"
+#		myconf="${myconf} --enable-libedit --with-readline"
+#	elif use readline; then
+#		einfo "Using readline to provide readline extension"
+#		myconf="${myconf} --with-readline"
+#	else
+#		myconf="${myconf} --without-readline"
+#	fi
+	myconf="${myconf} $(use_with readline)"
+
+	INSTALL="${EPREFIX}/usr/bin/install -c" econf \
+		--program-suffix=${MY_SUFFIX} \
+		--with-soname=ruby${MY_SUFFIX} \
+		--enable-shared \
+		--enable-pthread \
+		$(use_enable socks5 socks) \
+		$(use_enable doc install-doc) \
+		--enable-ipv6 \
+		$(use_enable debug) \
+		$(use_with berkdb dbm) \
+		$(use_with gdbm) \
+		$(use_with ssl openssl) \
+		$(use_with tk) \
+		$(use_with ncurses curses) \
+		$(use_with yaml psych) \
+		${myconf} \
+		--enable-option-checking=no \
+		|| die "econf failed"
+}
+
+src_compile() {
+	emake V=1 EXTLDFLAGS="${LDFLAGS}" || die "emake failed"
+}
+
+src_test() {
+	emake -j1 V=1 test || die "make test failed"
+
+	elog "Ruby's make test has been run. Ruby also ships with a make check"
+	elog "that cannot be run until after ruby has been installed."
+	elog
+	if use rubytests; then
+		elog "You have enabled rubytests, so they will be installed to"
+		elog "/usr/share/${PN}-${SLOT}/test. To run them you must be a user other"
+		elog "than root, and you must place them into a writeable directory."
+		elog "Then call: "
+		elog
+		elog "ruby${MY_SUFFIX} -C /location/of/tests runner.rb"
+	else
+		elog "Enable the rubytests USE flag to install the make check tests"
+	fi
+}
+
+src_install() {
+	# Ruby is involved in the install process, we don't want interference here.
+	unset RUBYOPT
+
+	local MINIRUBY=$(echo -e 'include Makefile\ngetminiruby:\n\t@echo $(MINIRUBY)'|make -f - getminiruby)
+
+	LD_LIBRARY_PATH="${D}/usr/$(get_libdir)${LD_LIBRARY_PATH+:}${LD_LIBRARY_PATH}"
+	RUBYLIB="${S}:${D}/usr/$(get_libdir)/ruby/${RUBYVERSION}"
+	for d in $(find "${S}/ext" -type d) ; do
+		RUBYLIB="${RUBYLIB}:$d"
+	done
+	export LD_LIBRARY_PATH RUBYLIB
+
+	emake V=1 DESTDIR="${D}" install || die "make install failed"
+
+	# Remove installed rubygems copy
+	rm -r "${D}/usr/$(get_libdir)/ruby/${RUBYVERSION}/rubygems" || die "rm rubygems failed"
+	rm -r "${D}/usr/$(get_libdir)/ruby/${RUBYVERSION}"/rdoc* || die "rm rdoc failed"
+	rm -r "${D}/usr/bin/"{ri,rdoc}"${MY_SUFFIX}" || die "rm rdoc bins failed"
+
+	if use doc; then
+		make DESTDIR="${D}" install-doc || die "make install-doc failed"
+	fi
+
+	if use examples; then
+		insinto /usr/share/doc/${PF}
+		doins -r sample
+	fi
+
+	dodoc ChangeLog NEWS doc/NEWS* README* ToDo || die
+
+	if use rubytests; then
+		pushd test
+		insinto /usr/share/${PN}-${SLOT}/test
+		doins -r .
+		popd
+	fi
+}
+
+pkg_postinst() {
+	if [[ ! -n $(readlink "${ROOT}"usr/bin/ruby) ]] ; then
+		eselect ruby set ruby${MY_SUFFIX}
+	fi
+
+	elog
+	elog "To switch between available Ruby profiles, execute as root:"
+	elog "\teselect ruby set ruby(18|19|...)"
+	elog
+}
+
+pkg_postrm() {
+	eselect ruby cleanup
+}
diff --git a/dev-lang/ruby/ruby-2.0.0_p247-r1.ebuild b/dev-lang/ruby/ruby-2.0.0_p247-r1.ebuild
new file mode 100644
index 00000000..f9b12b82
--- /dev/null
+++ b/dev-lang/ruby/ruby-2.0.0_p247-r1.ebuild
@@ -0,0 +1,228 @@
+# Copyright 1999-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/dev-lang/ruby/ruby-2.0.0_p247-r1.ebuild,v 1.1 2013/07/29 19:06:01 graaff Exp $
+
+EAPI=5
+
+#PATCHSET=1
+
+inherit autotools eutils flag-o-matic multilib versionator
+
+RUBYPL=$(get_version_component_range 4)
+
+MY_P="${PN}-$(get_version_component_range 1-3)-${RUBYPL:-0}"
+S=${WORKDIR}/${MY_P}
+
+SLOT=$(get_version_component_range 1-2)
+MY_SUFFIX=$(delete_version_separator 1 ${SLOT})
+RUBYVERSION=2.0.0
+
+if [[ -n ${PATCHSET} ]]; then
+	if [[ ${PVR} == ${PV} ]]; then
+		PATCHSET="${PV}-r0.${PATCHSET}"
+	else
+		PATCHSET="${PVR}.${PATCHSET}"
+	fi
+else
+	PATCHSET="${PVR}"
+fi
+
+DESCRIPTION="An object-oriented scripting language"
+HOMEPAGE="http://www.ruby-lang.org/"
+SRC_URI="mirror://ruby/2.0/${MY_P}.tar.bz2
+		 http://dev.gentoo.org/~flameeyes/ruby-team/${PN}-patches-${PATCHSET}.tar.bz2"
+
+LICENSE="|| ( Ruby-BSD BSD-2 )"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd"
+IUSE="berkdb debug doc examples gdbm ipv6 +rdoc rubytests socks5 ssl tk xemacs ncurses +readline +yaml"
+
+RDEPEND="
+	berkdb? ( sys-libs/db )
+	gdbm? ( sys-libs/gdbm )
+	ssl? ( dev-libs/openssl )
+	socks5? ( >=net-proxy/dante-1.1.13 )
+	tk? ( dev-lang/tk[threads] )
+	ncurses? ( sys-libs/ncurses )
+	readline?  ( sys-libs/readline )
+	yaml? ( dev-libs/libyaml )
+	virtual/libffi
+	sys-libs/zlib
+	>=app-admin/eselect-ruby-20100402
+	!<dev-ruby/rdoc-3.9.4
+	!<dev-ruby/rubygems-1.8.10-r1"
+
+DEPEND="${RDEPEND}"
+PDEPEND="
+	>=dev-ruby/rubygems-2.0.2[ruby_targets_ruby20]
+	>=dev-ruby/json-1.7.7[ruby_targets_ruby20]
+	>=dev-ruby/rake-0.9.6[ruby_targets_ruby20]
+	rdoc? ( >=dev-ruby/rdoc-4.0.0[ruby_targets_ruby20] )
+	xemacs? ( app-xemacs/ruby-modes )"
+
+src_prepare() {
+	EPATCH_FORCE="yes" EPATCH_SUFFIX="patch" \
+		epatch "${WORKDIR}/patches"
+
+	epatch "${FILESDIR}/${P}-SVNr39186-asm-volatile.diff"
+	epatch "${FILESDIR}/${P}-SVNr40636-asm-ilp32.diff"
+
+	# We can no longer unbundle all of rake because rubygems now depends
+	# on this. We leave the actual rake code around to bootstrap
+	# rubygems, but remove the bits that would cause a file collision.
+	einfo "Unbundling gems..."
+	cd "$S"
+	rm -r \
+		{bin,lib}/rake lib/rake.rb man/rake.1 \
+		bin/gem || die "removal failed"
+
+	# Fix a hardcoded lib path in configure script
+	sed -i -e "s:\(RUBY_LIB_PREFIX=\"\${prefix}/\)lib:\1$(get_libdir):" \
+		configure.in || die "sed failed"
+
+	eautoreconf
+}
+
+src_configure() {
+	local myconf=
+
+	# -fomit-frame-pointer makes ruby segfault, see bug #150413.
+	filter-flags -fomit-frame-pointer
+	# In many places aliasing rules are broken; play it safe
+	# as it's risky with newer compilers to leave it as it is.
+	append-flags -fno-strict-aliasing
+	# SuperH needs this
+	use sh && append-flags -mieee
+
+	# Socks support via dante
+	if use socks5 ; then
+		# Socks support can't be disabled as long as SOCKS_SERVER is
+		# set and socks library is present, so need to unset
+		# SOCKS_SERVER in that case.
+		unset SOCKS_SERVER
+	fi
+
+	# Increase GC_MALLOC_LIMIT if set (default is 8000000)
+	if [ -n "${RUBY_GC_MALLOC_LIMIT}" ] ; then
+		append-flags "-DGC_MALLOC_LIMIT=${RUBY_GC_MALLOC_LIMIT}"
+	fi
+
+	# ipv6 hack, bug 168939. Needs --enable-ipv6.
+	use ipv6 || myconf="${myconf} --with-lookup-order-hack=INET"
+
+#	if use libedit; then
+#		einfo "Using libedit to provide readline extension"
+#		myconf="${myconf} --enable-libedit --with-readline"
+#	elif use readline; then
+#		einfo "Using readline to provide readline extension"
+#		myconf="${myconf} --with-readline"
+#	else
+#		myconf="${myconf} --without-readline"
+#	fi
+	myconf="${myconf} $(use_with readline)"
+
+	INSTALL="${EPREFIX}/usr/bin/install -c" econf \
+		--program-suffix=${MY_SUFFIX} \
+		--with-soname=ruby${MY_SUFFIX} \
+		--enable-shared \
+		--enable-pthread \
+		--disable-rpath \
+		$(use_enable socks5 socks) \
+		$(use_enable doc install-doc) \
+		--enable-ipv6 \
+		$(use_enable debug) \
+		$(use_with berkdb dbm) \
+		$(use_with gdbm) \
+		$(use_with ssl openssl) \
+		$(use_with tk) \
+		$(use_with ncurses curses) \
+		$(use_with yaml psych) \
+		${myconf} \
+		--enable-option-checking=no \
+		|| die "econf failed"
+}
+
+src_compile() {
+	emake V=1 EXTLDFLAGS="${LDFLAGS}" || die "emake failed"
+}
+
+src_test() {
+	emake -j1 V=1 test || die "make test failed"
+
+	elog "Ruby's make test has been run. Ruby also ships with a make check"
+	elog "that cannot be run until after ruby has been installed."
+	elog
+	if use rubytests; then
+		elog "You have enabled rubytests, so they will be installed to"
+		elog "/usr/share/${PN}-${SLOT}/test. To run them you must be a user other"
+		elog "than root, and you must place them into a writeable directory."
+		elog "Then call: "
+		elog
+		elog "ruby${MY_SUFFIX} -C /location/of/tests runner.rb"
+	else
+		elog "Enable the rubytests USE flag to install the make check tests"
+	fi
+}
+
+src_install() {
+	# Remove the remaining bundled gems. We do this late in the process
+	# since they are used during the build to e.g. create the
+	# documentation.
+	rm -rf ext/json || die
+
+	# Ruby is involved in the install process, we don't want interference here.
+	unset RUBYOPT
+
+	local MINIRUBY=$(echo -e 'include Makefile\ngetminiruby:\n\t@echo $(MINIRUBY)'|make -f - getminiruby)
+
+	LD_LIBRARY_PATH="${D}/usr/$(get_libdir)${LD_LIBRARY_PATH+:}${LD_LIBRARY_PATH}"
+	RUBYLIB="${S}:${D}/usr/$(get_libdir)/ruby/${RUBYVERSION}"
+	for d in $(find "${S}/ext" -type d) ; do
+		RUBYLIB="${RUBYLIB}:$d"
+	done
+	export LD_LIBRARY_PATH RUBYLIB
+
+	emake V=1 DESTDIR="${D}" install || die "make install failed"
+
+	# Remove installed rubygems copy
+	rm -r "${D}/usr/$(get_libdir)/ruby/${RUBYVERSION}/rubygems" || die "rm rubygems failed"
+	rm -r "${D}/usr/$(get_libdir)/ruby/${RUBYVERSION}"/rdoc* || die "rm rdoc failed"
+	rm -r "${D}/usr/bin/"{ri,rdoc}"${MY_SUFFIX}" || die "rm rdoc bins failed"
+
+	if use doc; then
+		make DESTDIR="${D}" install-doc || die "make install-doc failed"
+	fi
+
+	if use examples; then
+		insinto /usr/share/doc/${PF}
+		doins -r sample
+	fi
+
+	dosym "libruby${MY_SUFFIX}$(get_libname ${PV%_*})" \
+		"/usr/$(get_libdir)/libruby$(get_libname ${PV%.*})"
+	dosym "libruby${MY_SUFFIX}$(get_libname ${PV%_*})" \
+		"/usr/$(get_libdir)/libruby$(get_libname ${PV%_*})"
+
+	dodoc ChangeLog NEWS doc/NEWS* README* || die
+
+	if use rubytests; then
+		pushd test
+		insinto /usr/share/${PN}-${SLOT}/test
+		doins -r .
+		popd
+	fi
+}
+
+pkg_postinst() {
+	if [[ ! -n $(readlink "${ROOT}"usr/bin/ruby) ]] ; then
+		eselect ruby set ruby${MY_SUFFIX}
+	fi
+
+	elog
+	elog "To switch between available Ruby profiles, execute as root:"
+	elog "\teselect ruby set ruby(18|19|...)"
+	elog
+}
+
+pkg_postrm() {
+	eselect ruby cleanup
+}
diff --git a/metadata/md5-cache/dev-lang/ruby-1.9.3_p448-r1 b/metadata/md5-cache/dev-lang/ruby-1.9.3_p448-r1
new file mode 100644
index 00000000..dac2bf1b
--- /dev/null
+++ b/metadata/md5-cache/dev-lang/ruby-1.9.3_p448-r1
@@ -0,0 +1,14 @@
+DEFINED_PHASES=compile configure install postinst postrm prepare test
+DEPEND=berkdb? ( sys-libs/db ) gdbm? ( sys-libs/gdbm ) ssl? ( dev-libs/openssl ) socks5? ( >=net-proxy/dante-1.1.13 ) tk? ( dev-lang/tk[threads] ) ncurses? ( sys-libs/ncurses ) readline? ( sys-libs/readline ) yaml? ( dev-libs/libyaml ) virtual/libffi sys-libs/zlib >=app-admin/eselect-ruby-20100402 !<dev-ruby/rdoc-3.9.4 !<dev-ruby/rubygems-1.8.10-r1 || ( >=sys-devel/automake-1.12:1.12 >=sys-devel/automake-1.13:1.13 ) >=sys-devel/autoconf-2.68 sys-devel/libtool
+DESCRIPTION=An object-oriented scripting language
+EAPI=4
+HOMEPAGE=http://www.ruby-lang.org/
+IUSE=berkdb debug doc examples gdbm ipv6 +rdoc rubytests socks5 ssl tk xemacs ncurses +readline +yaml
+KEYWORDS=~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd
+LICENSE=|| ( Ruby-BSD BSD-2 )
+PDEPEND=>=dev-ruby/rubygems-1.8.10-r1[ruby_targets_ruby19] rdoc? ( >=dev-ruby/rdoc-3.9.4[ruby_targets_ruby19] ) xemacs? ( app-xemacs/ruby-modes )
+RDEPEND=berkdb? ( sys-libs/db ) gdbm? ( sys-libs/gdbm ) ssl? ( dev-libs/openssl ) socks5? ( >=net-proxy/dante-1.1.13 ) tk? ( dev-lang/tk[threads] ) ncurses? ( sys-libs/ncurses ) readline? ( sys-libs/readline ) yaml? ( dev-libs/libyaml ) virtual/libffi sys-libs/zlib >=app-admin/eselect-ruby-20100402 !<dev-ruby/rdoc-3.9.4 !<dev-ruby/rubygems-1.8.10-r1
+SLOT=1.9
+SRC_URI=mirror://ruby/1.9/ruby-1.9.3-p448.tar.bz2 http://dev.gentoo.org/~flameeyes/ruby-team/ruby-patches-1.9.3_p448-r1.tar.bz2
+_eclasses_=autotools	16761a2f972abd686713e5967ff3c754	eutils	63afaaed8aa819fdcb814c7cd39495a2	flag-o-matic	d900015de4e092f26d8c0a18b6bd60de	libtool	b1c8688e60f9580bcb9bb46e08737eb1	multilib	892e597faee02a5b94eb02ab512e7622	multiprocessing	a2130e6fc4aa4c6a24b265ca0cbcc2b6	toolchain-funcs	7ffd28a8c7eea27218865352bfd3ab2f	user	d0a4d0735a6c0183d707ca919bd72f28	versionator	6601b4c5b3f019a993db59a50e1854e4
+_md5_=24378185fc84cde402df51b49f65726d
diff --git a/metadata/md5-cache/dev-lang/ruby-2.0.0_p247-r1 b/metadata/md5-cache/dev-lang/ruby-2.0.0_p247-r1
new file mode 100644
index 00000000..dced9766
--- /dev/null
+++ b/metadata/md5-cache/dev-lang/ruby-2.0.0_p247-r1
@@ -0,0 +1,14 @@
+DEFINED_PHASES=compile configure install postinst postrm prepare test
+DEPEND=berkdb? ( sys-libs/db ) gdbm? ( sys-libs/gdbm ) ssl? ( dev-libs/openssl ) socks5? ( >=net-proxy/dante-1.1.13 ) tk? ( dev-lang/tk[threads] ) ncurses? ( sys-libs/ncurses ) readline? ( sys-libs/readline ) yaml? ( dev-libs/libyaml ) virtual/libffi sys-libs/zlib >=app-admin/eselect-ruby-20100402 !<dev-ruby/rdoc-3.9.4 !<dev-ruby/rubygems-1.8.10-r1 || ( >=sys-devel/automake-1.12:1.12 >=sys-devel/automake-1.13:1.13 ) >=sys-devel/autoconf-2.68 sys-devel/libtool
+DESCRIPTION=An object-oriented scripting language
+EAPI=5
+HOMEPAGE=http://www.ruby-lang.org/
+IUSE=berkdb debug doc examples gdbm ipv6 +rdoc rubytests socks5 ssl tk xemacs ncurses +readline +yaml
+KEYWORDS=~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd
+LICENSE=|| ( Ruby-BSD BSD-2 )
+PDEPEND=>=dev-ruby/rubygems-2.0.2[ruby_targets_ruby20] >=dev-ruby/json-1.7.7[ruby_targets_ruby20] >=dev-ruby/rake-0.9.6[ruby_targets_ruby20] rdoc? ( >=dev-ruby/rdoc-4.0.0[ruby_targets_ruby20] ) xemacs? ( app-xemacs/ruby-modes )
+RDEPEND=berkdb? ( sys-libs/db ) gdbm? ( sys-libs/gdbm ) ssl? ( dev-libs/openssl ) socks5? ( >=net-proxy/dante-1.1.13 ) tk? ( dev-lang/tk[threads] ) ncurses? ( sys-libs/ncurses ) readline? ( sys-libs/readline ) yaml? ( dev-libs/libyaml ) virtual/libffi sys-libs/zlib >=app-admin/eselect-ruby-20100402 !<dev-ruby/rdoc-3.9.4 !<dev-ruby/rubygems-1.8.10-r1
+SLOT=2.0
+SRC_URI=mirror://ruby/2.0/ruby-2.0.0-p247.tar.bz2 http://dev.gentoo.org/~flameeyes/ruby-team/ruby-patches-2.0.0_p247-r1.tar.bz2
+_eclasses_=autotools	16761a2f972abd686713e5967ff3c754	eutils	63afaaed8aa819fdcb814c7cd39495a2	flag-o-matic	d900015de4e092f26d8c0a18b6bd60de	libtool	b1c8688e60f9580bcb9bb46e08737eb1	multilib	892e597faee02a5b94eb02ab512e7622	multiprocessing	a2130e6fc4aa4c6a24b265ca0cbcc2b6	toolchain-funcs	7ffd28a8c7eea27218865352bfd3ab2f	user	d0a4d0735a6c0183d707ca919bd72f28	versionator	6601b4c5b3f019a993db59a50e1854e4
+_md5_=6e7c67f94b1af591d8253c49555e3534
diff --git a/metadata/md5-cache/dev-libs/libconcord-1.0 b/metadata/md5-cache/dev-libs/libconcord-1.0
index 0a9416bc..2b0af035 100644
--- a/metadata/md5-cache/dev-libs/libconcord-1.0
+++ b/metadata/md5-cache/dev-libs/libconcord-1.0
@@ -9,5 +9,5 @@ LICENSE=GPL-3
 RDEPEND=virtual/libusb:0 dev-libs/zziplib
 SLOT=0
 SRC_URI=mirror://sourceforge/concordance/concordance-1.0.tar.bz2
-_eclasses_=autotools	16761a2f972abd686713e5967ff3c754	eutils	63afaaed8aa819fdcb814c7cd39495a2	libtool	b1c8688e60f9580bcb9bb46e08737eb1	multibuild	c2f33b0eedd7bcfd5bc226baa8da7837	multilib	892e597faee02a5b94eb02ab512e7622	multiprocessing	a2130e6fc4aa4c6a24b265ca0cbcc2b6	python-r1	6decffb382a258bbaa159c52ecd6e030	python-utils-r1	e3288ba49a9a4406c283001e4d284aad	toolchain-funcs	7ffd28a8c7eea27218865352bfd3ab2f	user	d0a4d0735a6c0183d707ca919bd72f28
+_eclasses_=autotools	16761a2f972abd686713e5967ff3c754	eutils	63afaaed8aa819fdcb814c7cd39495a2	libtool	b1c8688e60f9580bcb9bb46e08737eb1	multibuild	c2f33b0eedd7bcfd5bc226baa8da7837	multilib	892e597faee02a5b94eb02ab512e7622	multiprocessing	a2130e6fc4aa4c6a24b265ca0cbcc2b6	python-r1	32798682168185fa4a903cb655c89f1d	python-utils-r1	e3288ba49a9a4406c283001e4d284aad	toolchain-funcs	7ffd28a8c7eea27218865352bfd3ab2f	user	d0a4d0735a6c0183d707ca919bd72f28
 _md5_=98ad45798d76f549aceb5aea3c3816a3
diff --git a/metadata/md5-cache/dev-python/matplotlib-1.3.0 b/metadata/md5-cache/dev-python/matplotlib-1.3.0
index 9dfbc123..b4d7219a 100644
--- a/metadata/md5-cache/dev-python/matplotlib-1.3.0
+++ b/metadata/md5-cache/dev-python/matplotlib-1.3.0
@@ -11,5 +11,5 @@ REQUIRED_USE=doc? ( || ( python_targets_python2_6 python_targets_python2_7 ) ) e
 RESTRICT=mirror
 SLOT=0
 SRC_URI=mirror://sourceforge/matplotlib/matplotlib-1.3.0.tar.gz
-_eclasses_=distutils-r1	c1ae0d90d918406fff8ee3676a013046	eutils	63afaaed8aa819fdcb814c7cd39495a2	flag-o-matic	d900015de4e092f26d8c0a18b6bd60de	multibuild	c2f33b0eedd7bcfd5bc226baa8da7837	multilib	892e597faee02a5b94eb02ab512e7622	multiprocessing	a2130e6fc4aa4c6a24b265ca0cbcc2b6	python-r1	6decffb382a258bbaa159c52ecd6e030	python-utils-r1	e3288ba49a9a4406c283001e4d284aad	toolchain-funcs	7ffd28a8c7eea27218865352bfd3ab2f	user	d0a4d0735a6c0183d707ca919bd72f28
+_eclasses_=distutils-r1	c1ae0d90d918406fff8ee3676a013046	eutils	63afaaed8aa819fdcb814c7cd39495a2	flag-o-matic	d900015de4e092f26d8c0a18b6bd60de	multibuild	c2f33b0eedd7bcfd5bc226baa8da7837	multilib	892e597faee02a5b94eb02ab512e7622	multiprocessing	a2130e6fc4aa4c6a24b265ca0cbcc2b6	python-r1	32798682168185fa4a903cb655c89f1d	python-utils-r1	e3288ba49a9a4406c283001e4d284aad	toolchain-funcs	7ffd28a8c7eea27218865352bfd3ab2f	user	d0a4d0735a6c0183d707ca919bd72f28
 _md5_=7d71b771a3352d0a77ffc9fb2377c6a6
diff --git a/metadata/md5-cache/media-libs/fontconfig-2.10.2-r1 b/metadata/md5-cache/media-libs/fontconfig-2.10.2-r1
index b8eb2114..3b7b409b 100644
--- a/metadata/md5-cache/media-libs/fontconfig-2.10.2-r1
+++ b/metadata/md5-cache/media-libs/fontconfig-2.10.2-r1
@@ -10,5 +10,5 @@ PDEPEND=app-admin/eselect-fontconfig virtual/ttf-fonts
 RDEPEND=>=media-libs/freetype-2.2.1[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_x86_32(-)?,abi_x86_64(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?] >=dev-libs/expat-1.95.3 abi_x86_32? ( amd64? ( app-emulation/emul-linux-x86-baselibs[development] ) !<=app-emulation/emul-linux-x86-xlibs-20130224 )
 SLOT=1.0
 SRC_URI=http://fontconfig.org/release/fontconfig-2.10.2.tar.bz2
-_eclasses_=autotools	16761a2f972abd686713e5967ff3c754	autotools-multilib	c576ed7a3d3613a39130380c3d008357	autotools-utils	0954dce983a8c7cfe4e2b55263cb7a05	eutils	63afaaed8aa819fdcb814c7cd39495a2	libtool	b1c8688e60f9580bcb9bb46e08737eb1	multibuild	c2f33b0eedd7bcfd5bc226baa8da7837	multilib	892e597faee02a5b94eb02ab512e7622	multilib-build	c5cb10d9ab5fcd1081c8bd043ae6e555	multiprocessing	a2130e6fc4aa4c6a24b265ca0cbcc2b6	readme.gentoo	2466b2f6a77a9600954c6b99ebca6e02	toolchain-funcs	7ffd28a8c7eea27218865352bfd3ab2f	user	d0a4d0735a6c0183d707ca919bd72f28
+_eclasses_=autotools	16761a2f972abd686713e5967ff3c754	autotools-multilib	c576ed7a3d3613a39130380c3d008357	autotools-utils	0954dce983a8c7cfe4e2b55263cb7a05	eutils	63afaaed8aa819fdcb814c7cd39495a2	libtool	b1c8688e60f9580bcb9bb46e08737eb1	multibuild	c2f33b0eedd7bcfd5bc226baa8da7837	multilib	892e597faee02a5b94eb02ab512e7622	multilib-build	812deed50460b095dc41672b2da354eb	multiprocessing	a2130e6fc4aa4c6a24b265ca0cbcc2b6	readme.gentoo	2466b2f6a77a9600954c6b99ebca6e02	toolchain-funcs	7ffd28a8c7eea27218865352bfd3ab2f	user	d0a4d0735a6c0183d707ca919bd72f28
 _md5_=db9c16999227f461bbad54231c56cb34
diff --git a/metadata/md5-cache/media-tv/congruity-16 b/metadata/md5-cache/media-tv/congruity-16
index 93d8f217..1c971f2c 100644
--- a/metadata/md5-cache/media-tv/congruity-16
+++ b/metadata/md5-cache/media-tv/congruity-16
@@ -9,5 +9,5 @@ LICENSE=GPL-3
 RDEPEND=>=dev-libs/libconcord-1.0[python] dev-python/wxpython:2.8 >=dev-python/suds-0.4
 SLOT=0
 SRC_URI=mirror://sourceforge/congruity/congruity-16.tar.bz2
-_eclasses_=eutils	63afaaed8aa819fdcb814c7cd39495a2	fdo-mime	0acfe1a88fd8751a1d5dc671168219fa	multilib	892e597faee02a5b94eb02ab512e7622	python-single-r1	7e219c03c7f3c029a5d1030f38aeafef	python-utils-r1	e3288ba49a9a4406c283001e4d284aad	toolchain-funcs	7ffd28a8c7eea27218865352bfd3ab2f	user	d0a4d0735a6c0183d707ca919bd72f28
+_eclasses_=eutils	63afaaed8aa819fdcb814c7cd39495a2	fdo-mime	0acfe1a88fd8751a1d5dc671168219fa	multilib	892e597faee02a5b94eb02ab512e7622	python-single-r1	b13f5baea5da0da5a5dcc6b8b79706a2	python-utils-r1	e3288ba49a9a4406c283001e4d284aad	toolchain-funcs	7ffd28a8c7eea27218865352bfd3ab2f	user	d0a4d0735a6c0183d707ca919bd72f28
 _md5_=3742a13295150a616b9faed5b400a1df
diff --git a/metadata/md5-cache/sys-apps/mklibs-0.1.37 b/metadata/md5-cache/sys-apps/mklibs-0.1.37
index badedaa9..4925e93a 100644
--- a/metadata/md5-cache/sys-apps/mklibs-0.1.37
+++ b/metadata/md5-cache/sys-apps/mklibs-0.1.37
@@ -9,5 +9,5 @@ LICENSE=GPL-2
 RDEPEND=dev-lang/python
 SLOT=0
 SRC_URI=mirror://debian/pool/main/m/mklibs/mklibs_0.1.37.tar.gz
-_eclasses_=autotools	16761a2f972abd686713e5967ff3c754	libtool	b1c8688e60f9580bcb9bb46e08737eb1	multilib	892e597faee02a5b94eb02ab512e7622	multiprocessing	a2130e6fc4aa4c6a24b265ca0cbcc2b6	python-single-r1	7e219c03c7f3c029a5d1030f38aeafef	python-utils-r1	e3288ba49a9a4406c283001e4d284aad	toolchain-funcs	7ffd28a8c7eea27218865352bfd3ab2f
+_eclasses_=autotools	16761a2f972abd686713e5967ff3c754	libtool	b1c8688e60f9580bcb9bb46e08737eb1	multilib	892e597faee02a5b94eb02ab512e7622	multiprocessing	a2130e6fc4aa4c6a24b265ca0cbcc2b6	python-single-r1	b13f5baea5da0da5a5dcc6b8b79706a2	python-utils-r1	e3288ba49a9a4406c283001e4d284aad	toolchain-funcs	7ffd28a8c7eea27218865352bfd3ab2f
 _md5_=f034d7359465240376eadd7a54cdecdb
diff --git a/profiles/use.local.desc b/profiles/use.local.desc
index 11e6d1ed..3793532d 100644
--- a/profiles/use.local.desc
+++ b/profiles/use.local.desc
@@ -38,6 +38,10 @@ dev-lang/php:zip - Enable ZIP file support
 dev-lang/python:threads - Enable threading support. (DON'T DISABLE THIS UNLESS YOU KNOW WHAT YOU'RE DOING)
 dev-lang/python:wide-unicode - Enable wide Unicode implementation which uses 4-byte Unicode characters. Switching of this USE flag changes ABI of Python and requires reinstallation of many Python modules. (DON'T DISABLE THIS UNLESS YOU KNOW WHAT YOU'RE DOING)
 dev-lang/python:wininst - Install Windows executables required to create an executable installer for MS Windows.
+dev-lang/ruby:rdoc - Install dev-ruby/rdoc after installing Ruby.
+dev-lang/ruby:readline - Use the sys-libs/readline library to provide the readline extension, used for instance by the irb tool. This flag is meaningful only if the libedit USE flag is disabled. If neither libedit nor readline USE flags are enabled, the readline extension will not be built (and irb will lose line editing functionality).
+dev-lang/ruby:rubytests - Install ruby tests that can only be run after ruby is installed
+dev-lang/ruby:yaml - Use the dev-libs/libyaml library to build the psych extension, available since Ruby 1.9.2_rc2, in alternative to the bundled syck-based parser.
 dev-libs/apr:older-kernels-compatibility - Enable binary compatibility with older kernels
 dev-libs/apr:urandom - Use /dev/urandom instead of /dev/random
 dev-libs/apr:uuid - Enable UUID support