--- /dev/null
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit multilib toolchain-funcs
+
+DESCRIPTION="Hardware-based performance monitoring interface for Linux"
+HOMEPAGE="http://perfmon2.sourceforge.net"
+SRC_URI="mirror://sourceforge/perfmon2/${PN}4/${P}.tar.gz"
+
+LICENSE="GPL-2 MIT"
+SLOT="0/4"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~x86"
+IUSE="static-libs"
+
+DEPEND=""
+RDEPEND="${DEPEND}"
+
+src_prepare() {
+ default
+
+ sed -e "s:SLDFLAGS=:SLDFLAGS=\$(LDFLAGS) :g" \
+ -i lib/Makefile || die
+ sed -e "s:LIBDIR=\$(PREFIX)/lib:LIBDIR=\$(PREFIX)/$(get_libdir):g" \
+ -i config.mk || die
+}
+
+src_compile() {
+ # 'DBG=' unsets '-Werror' and other optional flags, bug #664294
+ emake AR=$(tc-getAR) CC=$(tc-getCC) DBG=
+}
+
+src_install() {
+ emake DESTDIR="${D}" LDCONFIG=true PREFIX="${EPREFIX}/usr" install
+ use static-libs || find "${ED}" -name '*.a' -exec rm -f '{}' +
+ dodoc README
+}