--- /dev/null
+# Copyright 1999-2019 Gentoo Authors
+# 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 jit libressl +rdoc rubytests socks5 +ssl static-libs tk xemacs"
+
+RDEPEND="
+ berkdb? ( sys-libs/db:= )
+ gdbm? ( sys-libs/gdbm:= )
+ jemalloc? ( dev-libs/jemalloc )
+ jit? ( || ( sys-devel/gcc:* sys-devel/clang:* ) )
+ 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/readline:0=
+ sys-libs/zlib
+ >=app-eselect/eselect-ruby-20171225
+"
+
+DEPEND="${RDEPEND}"
+
+BUNDLED_GEMS="
+ >=dev-ruby/did_you_mean-1.2.1[ruby_targets_ruby26]
+ >=dev-ruby/minitest-5.11.3[ruby_targets_ruby26]
+ >=dev-ruby/net-telnet-0.2.0[ruby_targets_ruby26]
+ >=dev-ruby/power_assert-1.1.3[ruby_targets_ruby26]
+ >=dev-ruby/rake-12.3.2[ruby_targets_ruby26]
+ >=dev-ruby/test-unit-3.2.9[ruby_targets_ruby26]
+ >=dev-ruby/xmlrpc-0.3.0[ruby_targets_ruby26]
+"
+
+PDEPEND="
+ ${BUNDLED_GEMS}
+ virtual/rubygems[ruby_targets_ruby26]
+ >=dev-ruby/bundler-1.17.2[ruby_targets_ruby26]
+ >=dev-ruby/json-2.0.2[ruby_targets_ruby26]
+ rdoc? ( >=dev-ruby/rdoc-5.1.0[ruby_targets_ruby26] )
+ xemacs? ( app-xemacs/ruby-modes )"
+
+src_prepare() {
+ # 005 does not compile bigdecimal and is questionable because it
+ # compiles ruby in a non-standard way, may be dropped
+ eapply "${FILESDIR}"/2.6/010*.patch
+
+ einfo "Unbundling gems..."
+ cd "$S"
+ # Remove bundled gems that we will install via PDEPEND, bug
+ # 539700.
+ rm -fr gems/* || die
+
+ einfo "Removing bundled libraries..."
+ rm -fr ext/fiddle/libffi-3.2.1 || die
+
+ eapply_user
+
+ eautoreconf
+}
+
+src_configure() {
+ local modules= myconf=
+
+ # -fomit-frame-pointer makes ruby segfault, see bug #150413.
+ filter-flags -fomit-frame-pointer
+ # In many places aliasing rules are broken; play it safe
+ # as it's risky with newer compilers to leave it as it is.
+ append-flags -fno-strict-aliasing
+ # SuperH needs this
+ use sh && append-flags -mieee
+
+ # Socks support via dante
+ if use socks5 ; then
+ # Socks support can't be disabled as long as SOCKS_SERVER is
+ # set and socks library is present, so need to unset
+ # SOCKS_SERVER in that case.
+ unset SOCKS_SERVER
+ fi
+
+ # Increase GC_MALLOC_LIMIT if set (default is 8000000)
+ if [ -n "${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 jit jit-support ) \
+ $(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) \
+ ${myconf} \
+ --enable-option-checking=no \
+ || die "econf failed"
+
+ # Makefile is broken because it lacks -ldl
+ rm -rf ext/-test-/popen_deadlock || die
+}
+
+src_compile() {
+ emake V=1 EXTLDFLAGS="${LDFLAGS}" MJIT_CFLAGS="${CFLAGS}" MJIT_OPTFLAGS="" MJIT_DEBUGFLAGS="" || die "emake failed"
+}
+
+src_test() {
+ emake -j1 V=1 test || die "make test failed"
+
+ elog "Ruby's make test has been run. Ruby also ships with a make check"
+ elog "that cannot be run until after ruby has been installed."
+ elog
+ if use rubytests; then
+ elog "You have enabled rubytests, so they will be installed to"
+ elog "/usr/share/${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
+ rm -rf lib/bundler* lib/rdoc/rdoc.gemspec || 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
+
+ # Create directory for the default gems
+ local gem_home="/usr/$(get_libdir)/ruby/gems/${RUBYVERSION}"
+ mkdir -p "${D}/${gem_home}" || die "mkdir gem home failed"
+
+ emake V=1 DESTDIR="${D}" GEM_DESTDIR=${gem_home} 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 "${ED}/usr/bin/"{bundle,bundler,ri,rdoc}"${MY_SUFFIX}" || die "rm rdoc bins failed"
+
+ if use doc; then
+ emake DESTDIR="${D}" GEM_DESTDIR=${gem_home} 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
+}
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