app-crypt/argon2: Fix build under multilib-strict

Bug: https://bugs.gentoo.org/627856
Closes: https://github.com/gentoo/gentoo/pull/5418
Package-Manager: Portage-2.3.6, Repoman-2.3.3

app-crypt/argon2/argon2-20161029-r1.ebuild

@@ -0,0 +1,34 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit multilib
+
+DESCRIPTION="Password hashing software that won the Password Hashing Competition (PHC)"
+HOMEPAGE="https://github.com/P-H-C/phc-winner-argon2"
+SRC_URI="https://github.com/P-H-C/phc-winner-argon2/archive/${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="|| ( Apache-2.0 CC0-1.0 )"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="static-libs"
+
+S="${WORKDIR}/phc-winner-${P}"
+PATCHES=(
+	"${FILESDIR}/${P}-makefile-soname-symlinks.patch"
+	)
+src_prepare() {
+	default
+	if ! use static-libs; then
+		sed -i -e 's/LIBRARIES = \$(LIB_SH) \$(LIB_ST)/LIBRARIES = \$(LIB_SH)/' Makefile || die "sed failed!"
+	fi
+	sed -i -e 's/-O3 //' Makefile || die "sed failed"
+	sed -i -e 's/-g //' Makefile || die "sed failed"
+	sed -i -e "s/-march=\$(OPTTARGET) /${CFLAGS} /" Makefile || die "sed failed"
+	sed -i -e 's/CFLAGS += -march=\$(OPTTARGET)//' Makefile || die "sed failed"
+}
+
+src_install() {
+	emake DESTDIR="${D}" LIBRARY_REL=$(get_libdir) install || die
+}