dev-lang/ruby: EAPI 7, fix libressl 2.7

Convert to EAPI 7
Fix compilation with libressl 2.7, bug 656584
Use patches in FILESDIR instead of patchset

Package-Manager: Portage-2.3.40, Repoman-2.3.9

6 files changed, 495 insertions, 0 deletions

diff --git a/dev-lang/ruby/files/2.4/002_windows_crossdev.patch b/dev-lang/ruby/files/2.4/002_windows_crossdev.patch
new file mode 100644
index 000000000000..7e290d434f03
--- /dev/null
+++ b/dev-lang/ruby/files/2.4/002_windows_crossdev.patch
@@ -0,0 +1,64 @@
+Bug: https://bugs.gentoo.org/show_bug.cgi?id=618878
+
+A few patches to make crossdev for mingw-w64 play nice with ruby's ebuilds.
+Basic gist is that without the following patch to configure.in ruby-2.4.1
+hardcodes 240 into the shared, static, and import library names, which when
+built with the current ruby ebuilds results in names like libx64-msvcrt-ruby24240.dll and so on. The patch is in ruby-trunk[1], but may take a while
+to hit the tarballs that gentoo uses.
+
+Index: configure.in
+===================================================================
+--- a/configure.in	(revision 57824)
++++ b/configure.in	(revision 57825)
+@@ -3825,7 +3825,23 @@
+ 
+ AC_ARG_WITH(soname,
+ 	AS_HELP_STRING([--with-soname=SONAME], [base name of shared library]),
+-	[RUBY_SO_NAME=$withval], [RUBY_SO_NAME='$(RUBY_BASE_NAME)'])
++	[RUBY_SO_NAME=$withval],
++	[
++	    AS_CASE(["$target_os"],
++	    [darwin*], [
++	        RUBY_SO_NAME='$(RUBY_BASE_NAME).$(RUBY_PROGRAM_VERSION)'
++	    ],
++	    [cygwin*], [
++	        RUBY_SO_NAME='$(RUBY_BASE_NAME)$(MAJOR)$(MINOR)0'
++	    ],
++	    [mingw*], [
++		RUBY_SO_NAME="${rb_cv_msvcrt}"'-$(RUBY_BASE_NAME)$(MAJOR)$(MINOR)0'
++		AS_IF([test x"${target_cpu}" != xi386], [
++		    RUBY_SO_NAME="${target_cpu}-${RUBY_SO_NAME}"
++		])
++	    ],
++	    [RUBY_SO_NAME='$(RUBY_BASE_NAME)'])
++	])
+ 
+ LIBRUBY_LDSHARED=$LDSHARED
+ LIBRUBY_DLDFLAGS=$DLDFLAGS
+@@ -3925,7 +3941,6 @@
+ 	SOLIBS='-lm -lc'
+ 	],
+     [darwin*], [
+-	RUBY_SO_NAME="$RUBY_SO_NAME"'.$(RUBY_PROGRAM_VERSION)'
+ 	LIBRUBY_LDSHARED='$(CC) -dynamiclib'
+ 	if test "$load_relative" = yes; then
+ 	    libprefix="@executable_path/../${libdir_basename}"
+@@ -4157,7 +4172,6 @@
+ 	fi
+ 	],
+     [cygwin*|mingw*], [
+-	RUBY_SO_NAME="${RUBY_SO_NAME}"'$(MAJOR)$(MINOR)0'
+ 	LIBRUBY_DLDFLAGS="${DLDFLAGS}"' -Wl,--out-implib=$(LIBRUBY)'
+ 	AS_CASE(["$target_os"],
+ 	[cygwin*], [
+@@ -4167,10 +4181,6 @@
+ 	    fi
+ 	    ],
+ 	[mingw*], [
+-	    RUBY_SO_NAME="${rb_cv_msvcrt}-${RUBY_SO_NAME}"
+-	    if test x"${target_cpu}" != xi386; then
+-		RUBY_SO_NAME="${target_cpu}-${RUBY_SO_NAME}"
+-	    fi
+ 	    if test x"$enable_shared" = xyes; then
+ 		LIBRUBY_SO='$(RUBY_SO_NAME)'.dll
+ 		LIBRUBY_DLDFLAGS="${LIBRUBY_DLDFLAGS}"' $(RUBYDEF)'
diff --git a/dev-lang/ruby/files/2.4/005_no-undefined-ext.patch b/dev-lang/ruby/files/2.4/005_no-undefined-ext.patch
new file mode 100644
index 000000000000..f27993240128
--- /dev/null
+++ b/dev-lang/ruby/files/2.4/005_no-undefined-ext.patch
@@ -0,0 +1,11 @@
+--- ruby-1.9.3-preview1.orig/configure.in
++++ ruby-1.9.3-preview1/configure.in
+@@ -2038,7 +2038,7 @@ if test "$with_dln_a_out" != yes; then
+ 	[linux* | gnu* | k*bsd*-gnu | netbsd* | bsdi* | kopensolaris*-gnu], [
+ 			: ${LDSHARED='$(CC) -shared'}
+ 			if test "$rb_cv_binary_elf" = yes; then
+-			    LDFLAGS="$LDFLAGS -Wl,-export-dynamic"
++			    LDFLAGS="$LDFLAGS -Wl,-export-dynamic -Wl,--no-undefined"
+ 			fi
+ 			rb_cv_dlopen=yes],
+ 	[interix*], [	: ${LDSHARED='$(CC) -shared'}
diff --git a/dev-lang/ruby/files/2.4/009_no-gems.patch b/dev-lang/ruby/files/2.4/009_no-gems.patch
new file mode 100644
index 000000000000..6e4e2643d4c0
--- /dev/null
+++ b/dev-lang/ruby/files/2.4/009_no-gems.patch
@@ -0,0 +1,112 @@
+--- a/tool/rbinstall.rb.~1~	2016-10-17 09:17:07.000000000 +0200
++++ b/tool/rbinstall.rb	2016-12-25 08:20:07.873491045 +0100
+@@ -695,107 +695,11 @@
+ # :startdoc:
+ 
+ install?(:ext, :comm, :gem) do
+-  gem_dir = Gem.default_dir
+-  directories = Gem.ensure_gem_subdirectories(gem_dir, :mode => $dir_mode)
+-  prepare "default gems", gem_dir, directories
+-
+-  spec_dir = File.join(gem_dir, directories.grep(/^spec/)[0])
+-  default_spec_dir = "#{spec_dir}/default"
+-  makedirs(default_spec_dir)
+-
+-  gems = Dir.glob(srcdir+"/{lib,ext}/**/*.gemspec").map {|src|
+-    spec = Gem::Specification.load(src) || raise("invalid spec in #{src}")
+-    file_collector = RbInstall::Specs::FileCollector.new(File.dirname(src))
+-    files = file_collector.collect
+-    next if files.empty?
+-    spec.files = files
+-    spec
+-  }
+-  gems.compact.sort_by(&:name).each do |gemspec|
+-    full_name = "#{gemspec.name}-#{gemspec.version}"
+-
+-    puts "#{" "*30}#{gemspec.name} #{gemspec.version}"
+-    gemspec_path = File.join(default_spec_dir, "#{full_name}.gemspec")
+-    open_for_install(gemspec_path, $data_mode) do
+-      gemspec.to_ruby
+-    end
+-
+-    unless gemspec.executables.empty? then
+-      bin_dir = File.join(gem_dir, 'gems', full_name, gemspec.bindir)
+-      makedirs(bin_dir)
+-
+-      execs = gemspec.executables.map {|exec| File.join(srcdir, 'bin', exec)}
+-      install(execs, bin_dir, :mode => $script_mode)
+-    end
+-  end
++  # gems are unbundled in Gentoo
+ end
+ 
+ install?(:ext, :comm, :gem) do
+-  gem_dir = Gem.default_dir
+-  directories = Gem.ensure_gem_subdirectories(gem_dir, :mode => $dir_mode)
+-  prepare "bundle gems", gem_dir, directories
+-  install_dir = with_destdir(gem_dir)
+-  installed_gems = {}
+-  options = {
+-    :install_dir => install_dir,
+-    :bin_dir => with_destdir(bindir),
+-    :domain => :local,
+-    :ignore_dependencies => true,
+-    :dir_mode => $dir_mode,
+-    :data_mode => $data_mode,
+-    :prog_mode => $prog_mode,
+-    :wrappers => true,
+-    :format_executable => true,
+-  }
+-  gem_ext_dir = "#$extout/gems/#{CONFIG['arch']}"
+-  extensions_dir = Gem::StubSpecification.gemspec_stub("", gem_dir, gem_dir).extensions_dir
+-  Gem::Specification.each_gemspec([srcdir+'/gems/*']) do |path|
+-    dir = File.dirname(path)
+-    spec = Dir.chdir(dir) {
+-      Gem::Specification.load(File.basename(path))
+-    }
+-    next unless spec.platform == Gem::Platform::RUBY
+-    next unless spec.full_name == path[srcdir.size..-1][/\A\/gems\/([^\/]+)/, 1]
+-    spec.extension_dir = "#{extensions_dir}/#{spec.full_name}"
+-    if File.directory?(ext = "#{gem_ext_dir}/#{spec.full_name}")
+-      spec.extensions[0] ||= "-"
+-    end
+-    ins = RbInstall::UnpackedInstaller.new(spec, options)
+-    puts "#{" "*30}#{spec.name} #{spec.version}"
+-    ins.install
+-    File.chmod($data_mode, File.join(install_dir, "specifications", "#{spec.full_name}.gemspec"))
+-    unless spec.extensions.empty?
+-      install_recursive(ext, spec.extension_dir)
+-    end
+-    installed_gems[spec.full_name] = true
+-  end
+-  installed_gems, gems = Dir.glob(srcdir+'/gems/*.gem').partition {|gem| installed_gems.key?(File.basename(gem, '.gem'))}
+-  unless installed_gems.empty?
+-    install installed_gems, gem_dir+"/cache"
+-  end
+-  next if gems.empty?
+-  if defined?(Zlib)
+-    Gem.instance_variable_set(:@ruby, with_destdir(File.join(bindir, ruby_install_name)))
+-    silent = Gem::SilentUI.new
+-    gems.each do |gem|
+-      inst = Gem::Installer.new(gem, options)
+-      inst.spec.extension_dir = with_destdir(inst.spec.extension_dir)
+-      begin
+-        Gem::DefaultUserInteraction.use_ui(silent) {inst.install}
+-      rescue Gem::InstallError => e
+-        next
+-      end
+-      gemname = File.basename(gem)
+-      puts "#{" "*30}#{gemname}"
+-    end
+-    # fix directory permissions
+-    # TODO: Gem.install should accept :dir_mode option or something
+-    File.chmod($dir_mode, *Dir.glob(install_dir+"/**/"))
+-    # fix .gemspec permissions
+-    File.chmod($data_mode, *Dir.glob(install_dir+"/specifications/*.gemspec"))
+-  else
+-    puts "skip installing bundle gems because of lacking zlib"
+-  end
++  # gems are unbundled in Gentoo
+ end
+ 
+ parse_args()
diff --git a/dev-lang/ruby/files/2.4/010-libressl_2.7.patch b/dev-lang/ruby/files/2.4/010-libressl_2.7.patch
new file mode 100644
index 000000000000..2e25ab095858
--- /dev/null
+++ b/dev-lang/ruby/files/2.4/010-libressl_2.7.patch
@@ -0,0 +1,15 @@
+--- a/ext/openssl/extconf.rb.orig	2017-09-08 14:38:12 UTC
++++ b/ext/openssl/extconf.rb
+@@ -157,8 +157,11 @@ OpenSSL.check_func_or_macro("SSL_get_ser
+ have_func("SSL_is_server")
+ 
+ # added in 1.1.0
++if !have_struct_member("SSL", "ctx", "openssl/ssl.h") ||
++    try_static_assert("LIBRESSL_VERSION_NUMBER >= 0x2070000fL", "openssl/opensslv.h")
++  $defs.push("-DHAVE_OPAQUE_OPENSSL")
++end
+ have_func("CRYPTO_lock") || $defs.push("-DHAVE_OPENSSL_110_THREADING_API")
+-have_struct_member("SSL", "ctx", "openssl/ssl.h") || $defs.push("-DHAVE_OPAQUE_OPENSSL")
+ have_func("BN_GENCB_new")
+ have_func("BN_GENCB_free")
+ have_func("BN_GENCB_get_arg")
diff --git a/dev-lang/ruby/files/2.4/011-gcc8.patch b/dev-lang/ruby/files/2.4/011-gcc8.patch
new file mode 100644
index 000000000000..cb2443631dd8
--- /dev/null
+++ b/dev-lang/ruby/files/2.4/011-gcc8.patch
@@ -0,0 +1,64 @@
+From 027b576b31cd12bad575b3a39476726273f58c41 Mon Sep 17 00:00:00 2001
+From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
+Date: Mon, 18 Dec 2017 09:03:59 +0000
+Subject: [PATCH] suppress warning: 'const' attribute on function returning
+ 'void'
+
+git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61323 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
+---
+ include/ruby/intern.h | 4 ++--
+ include/ruby/ruby.h   | 2 +-
+ internal.h            | 4 ++--
+ 3 files changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/include/ruby/intern.h b/include/ruby/intern.h
+index 5684b3230a67..a711b861159f 100644
+--- a/include/ruby/intern.h
++++ b/include/ruby/intern.h
+@@ -249,9 +249,9 @@ PRINTF_ARGS(NORETURN(void rb_name_error_str(VALUE, const char*, ...)), 2, 3);
+ NORETURN(void rb_invalid_str(const char*, const char*));
+ NORETURN(void rb_error_frozen(const char*));
+ NORETURN(void rb_error_frozen_object(VALUE));
+-CONSTFUNC(void rb_error_untrusted(VALUE));
++void rb_error_untrusted(VALUE);
+ void rb_check_frozen(VALUE);
+-CONSTFUNC(void rb_check_trusted(VALUE));
++void rb_check_trusted(VALUE);
+ #define rb_check_frozen_internal(obj) do { \
+ 	VALUE frozen_obj = (obj); \
+ 	if (OBJ_FROZEN(frozen_obj)) { \
+diff --git a/include/ruby/ruby.h b/include/ruby/ruby.h
+index 9c7d2fb68439..3210103c648a 100644
+--- a/include/ruby/ruby.h
++++ b/include/ruby/ruby.h
+@@ -628,7 +628,7 @@ int ruby_safe_level_2_warning(void) __attribute__((const,warning("$SAFE=2 to 4 a
+ # define rb_set_safe_level(level) rb_set_safe_level(RUBY_SAFE_LEVEL_CHECK(level, error))
+ #endif
+ void rb_set_safe_level_force(int);
+-CONSTFUNC(void rb_secure_update(VALUE));
++void rb_secure_update(VALUE);
+ NORETURN(void rb_insecure_operation(void));
+ 
+ VALUE rb_errinfo(void);
+diff --git a/internal.h b/internal.h
+index d0257a8d8ba0..4ccf3218c6ca 100644
+--- a/internal.h
++++ b/internal.h
+@@ -1110,7 +1110,7 @@ VALUE rb_invcmp(VALUE, VALUE);
+ struct rb_block;
+ int rb_dvar_defined(ID, const struct rb_block *);
+ int rb_local_defined(ID, const struct rb_block *);
+-CONSTFUNC(const char * rb_insns_name(int i));
++const char * rb_insns_name(int i);
+ VALUE rb_insns_name_array(void);
+ 
+ /* complex.c */
+@@ -1136,7 +1136,7 @@ void Init_ext(void);
+ 
+ /* encoding.c */
+ ID rb_id_encoding(void);
+-CONSTFUNC(void rb_gc_mark_encodings(void));
++void rb_gc_mark_encodings(void);
+ rb_encoding *rb_enc_get_from_index(int index);
+ rb_encoding *rb_enc_check_str(VALUE str1, VALUE str2);
+ int rb_encdb_replicate(const char *alias, const char *orig);
diff --git a/dev-lang/ruby/ruby-2.4.4-r1.ebuild b/dev-lang/ruby/ruby-2.4.4-r1.ebuild
new file mode 100644
index 000000000000..dec2991fe7a8
--- /dev/null
+++ b/dev-lang/ruby/ruby-2.4.4-r1.ebuild
@@ -0,0 +1,229 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit autotools flag-o-matic multilib
+
+MY_P="${PN}-$(ver_cut 1-3)"
+S=${WORKDIR}/${MY_P}
+
+SLOT=$(ver_cut 1-2)
+MY_SUFFIX=$(ver_rs 1 '' ${SLOT})
+RUBYVERSION=${SLOT}.0
+
+DESCRIPTION="An object-oriented scripting language"
+HOMEPAGE="https://www.ruby-lang.org/"
+SRC_URI="mirror://ruby/${SLOT}/${MY_P}.tar.xz"
+
+LICENSE="|| ( Ruby-BSD BSD-2 )"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd"
+IUSE="berkdb debug doc examples gdbm ipv6 jemalloc libressl +rdoc rubytests socks5 ssl static-libs tk xemacs"
+
+RDEPEND="
+	berkdb? ( sys-libs/db:= )
+	gdbm? ( sys-libs/gdbm:= )
+	jemalloc? ( dev-libs/jemalloc )
+	ssl? (
+		!libressl? ( dev-libs/openssl:0= )
+		libressl? ( dev-libs/libressl )
+	)
+	socks5? ( >=net-proxy/dante-1.1.13 )
+	tk? (
+		dev-lang/tcl:0=[threads]
+		dev-lang/tk:0=[threads]
+	)
+	dev-libs/libyaml
+	virtual/libffi
+	sys-libs/zlib
+	>=app-eselect/eselect-ruby-20161226
+	!<dev-ruby/rdoc-3.9.4
+	!<dev-ruby/rubygems-1.8.10-r1"
+
+DEPEND="${RDEPEND}"
+
+BUNDLED_GEMS="
+	>=dev-ruby/did_you_mean-1.1.0:2.4[ruby_targets_ruby24]
+	>=dev-ruby/minitest-5.10.1[ruby_targets_ruby24]
+	>=dev-ruby/net-telnet-0.1.1[ruby_targets_ruby24]
+	>=dev-ruby/power_assert-0.4.1[ruby_targets_ruby24]
+	>=dev-ruby/rake-12.0.0[ruby_targets_ruby24]
+	>=dev-ruby/test-unit-3.2.3[ruby_targets_ruby24]
+	>=dev-ruby/xmlrpc-0.2.1[ruby_targets_ruby24]
+"
+
+PDEPEND="
+	${BUNDLED_GEMS}
+	virtual/rubygems[ruby_targets_ruby24]
+	>=dev-ruby/json-2.0.2[ruby_targets_ruby24]
+	rdoc? ( >=dev-ruby/rdoc-5.1.0[ruby_targets_ruby24] )
+	xemacs? ( app-xemacs/ruby-modes )"
+
+src_prepare() {
+	eapply "${FILESDIR}"/${SLOT}/*.patch
+
+	einfo "Unbundling gems..."
+	cd "$S"
+	# Remove bundled gems that we will install via PDEPEND, bug
+	# 539700. Use explicit version numbers to ensure rm fails when they
+	# change so we can update dependencies accordingly.
+	rm -f gems/{did_you_mean-1.1.0,minitest-5.10.1,net-telnet-0.1.1,power_assert-0.4.1,rake-12.0.0,test-unit-3.2.3,xmlrpc-0.2.1}.gem || die
+
+	einfo "Removing bundled libraries..."
+	rm -fr ext/fiddle/libffi-3.2.1 || die
+
+	# Fix a hardcoded lib path in configure script
+	sed -i -e "s:\(RUBY_LIB_PREFIX=\"\${prefix}/\)lib:\1$(get_libdir):" \
+		configure.in || die "sed failed"
+
+	eapply_user
+
+	eautoreconf
+}
+
+src_configure() {
+	local modules= myconf=
+
+	# -fomit-frame-pointer makes ruby segfault, see bug #150413.
+	filter-flags -fomit-frame-pointer
+	# In many places aliasing rules are broken; play it safe
+	# as it's risky with newer compilers to leave it as it is.
+	append-flags -fno-strict-aliasing
+	# SuperH needs this
+	use sh && append-flags -mieee
+
+	# Socks support via dante
+	if use socks5 ; then
+		# Socks support can't be disabled as long as SOCKS_SERVER is
+		# set and socks library is present, so need to unset
+		# SOCKS_SERVER in that case.
+		unset SOCKS_SERVER
+	fi
+
+	# Increase GC_MALLOC_LIMIT if set (default is 8000000)
+	if [ -n "${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"
+
+	# Determine which modules *not* to build depending in the USE flags.
+	if ! use berkdb ; then
+		modules="${modules},dbm"
+	fi
+	if ! use gdbm ; then
+		modules="${modules},gdbm"
+	fi
+	if ! use ssl ; then
+		modules="${modules},openssl"
+	fi
+	if ! use tk ; then
+		modules="${modules},tk"
+	fi
+
+	# Provide an empty LIBPATHENV because we disable rpath but we do not
+	# need LD_LIBRARY_PATH by default since that breaks USE=multitarget
+	# #564272
+	INSTALL="${EPREFIX}/usr/bin/install -c" LIBPATHENV="" econf \
+		--program-suffix=${MY_SUFFIX} \
+		--with-soname=ruby${MY_SUFFIX} \
+		--docdir=${EPREFIX}/usr/share/doc/${P} \
+		--enable-shared \
+		--enable-pthread \
+		--disable-rpath \
+		--with-out-ext="${modules}" \
+		$(use_with jemalloc jemalloc) \
+		$(use_enable socks5 socks) \
+		$(use_enable doc install-doc) \
+		--enable-ipv6 \
+		$(use_enable static-libs static) \
+		$(use_enable static-libs install-static-library) \
+		$(use_with static-libs static-linked-ext) \
+		$(use_enable debug) \
+		${myconf} \
+		--enable-option-checking=no \
+		|| die "econf failed"
+}
+
+src_compile() {
+	emake V=1 EXTLDFLAGS="${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 $(MINIRUBY)'|make -f - getminiruby)
+
+	LD_LIBRARY_PATH="${S}:${ED}/usr/$(get_libdir)${LD_LIBRARY_PATH+:}${LD_LIBRARY_PATH}"
+	RUBYLIB="${S}:${ED}/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="${D}" install || die "make install failed"
+
+	# Remove installed rubygems and rdoc copy
+	rm -rf "${ED}/usr/$(get_libdir)/ruby/${RUBYVERSION}/rubygems" || die "rm rubygems failed"
+	rm -rf "${ED}/usr/bin/"gem"${MY_SUFFIX}" || die "rm rdoc bins failed"
+	rm -rf "${ED}/usr/$(get_libdir)/ruby/${RUBYVERSION}"/rdoc* || die "rm rdoc failed"
+	rm -rf "${ED}/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/${PF}
+		doins -r sample
+	fi
+
+	dodoc ChangeLog NEWS doc/NEWS* README* || die
+
+	if use rubytests; then
+		pushd test
+		insinto /usr/share/${PN}-${SLOT}/test
+		doins -r .
+		popd
+	fi
+}
+
+pkg_postinst() {
+	if [[ ! -n $(readlink "${EROOT}"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(23|24|...)"
+	elog
+}
+
+pkg_postrm() {
+	eselect ruby cleanup
+}