--- /dev/null
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+USE_RUBY="ruby24 ruby25 ruby26"
+
+RUBY_FAKEGEM_EXTRADOC="README.rdoc CHANGES"
+RUBY_FAKEGEM_DOCDIR="doc"
+
+inherit multilib ruby-fakegem
+
+DESCRIPTION="A module for profiling Ruby code"
+HOMEPAGE="https://github.com/ruby-prof/ruby-prof"
+SRC_URI="https://github.com/ruby-prof/${PN}/archive/${PV}.tar.gz -> ${P}.tgz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~ppc ~x86"
+IUSE=""
+
+ruby_add_bdepend "test? ( dev-ruby/test-unit:2 dev-ruby/minitest )"
+
+all_ruby_prepare() {
+ # Avoid bundler
+ sed -i -e '/bundler/I s:^:#:' -e '/:build/ s:^:#:' Rakefile || die
+
+ sed -i -e '2igem "test-unit"' test/test_helper.rb || die
+
+ # Fix a timing-dependant spec since its thresholds for success are
+ # too tight.
+ sed -i -e '/test_class_methods/,/^ end/ s:^:#:' test/measure_cpu_time_test.rb || die
+
+ # We install the shared object in lib, not ext.
+ sed -i -e 's#../ext/ruby_prof#../lib/ruby_prof#' lib/ruby-prof.rb || die
+
+ # Avoid unneeded dependency on rake-compiler
+ sed -i -e '/extensiontask/ s:^:#:' \
+ -e '/ExtensionTask/,/end/ s:^:#:' Rakefile || die
+
+ # Create directory required for the test suite to pass
+ mkdir tmp || die
+}
+
+each_ruby_configure() {
+ ${RUBY} -Cext/ruby_prof extconf.rb || die "extconf.rb failed"
+}
+
+each_ruby_compile() {
+ emake V=1 -Cext/ruby_prof || die "build failed"
+
+ cp ext/ruby_prof/*$(get_modname) lib/ || die "copy of extension failed"
+}
+
+all_ruby_install() {
+ all_fakegem_install
+
+ for dir in examples ; do
+ docinto "$dir"
+ dodoc -r "$dir"/*
+ done
+}