commit 239c64629320ab9fa2dd8e33a472fdf3727901c7
Author: Matthias Gerstner <matthias.gerstner@suse.de>
Date:   Mon Feb 27 16:17:08 2017 +0100

    rust: fix install on prefix installations

diff --git a/dev-lang/rust/rust-1.15.1.ebuild b/dev-lang/rust/rust-1.15.1.ebuild
index 8f9a1d8..981c530 100644
--- a/dev-lang/rust/rust-1.15.1.ebuild
+++ b/dev-lang/rust/rust-1.15.1.ebuild
@@ -105,19 +105,19 @@ src_install() {
 
 	default
 
-	mv "${D}/usr/bin/rustc" "${D}/usr/bin/rustc-${PV}" || die
-	mv "${D}/usr/bin/rustdoc" "${D}/usr/bin/rustdoc-${PV}" || die
-	mv "${D}/usr/bin/rust-gdb" "${D}/usr/bin/rust-gdb-${PV}" || die
+	mv "${ED}/usr/bin/rustc" "${ED}/usr/bin/rustc-${PV}" || die
+	mv "${ED}/usr/bin/rustdoc" "${ED}/usr/bin/rustdoc-${PV}" || die
+	mv "${ED}/usr/bin/rust-gdb" "${ED}/usr/bin/rust-gdb-${PV}" || die
 
 	dodoc COPYRIGHT
 
 	dodir "/usr/share/doc/rust-${PV}/"
-	mv "${D}/usr/share/doc/rust"/* "${D}/usr/share/doc/rust-${PV}/" || die
-	rmdir "${D}/usr/share/doc/rust/" || die
+	mv "${ED}/usr/share/doc/rust"/* "${ED}/usr/share/doc/rust-${PV}/" || die
+	rmdir "${ED}/usr/share/doc/rust/" || die
 
 	cat <<-EOF > "${T}"/50${P}
-	LDPATH="/usr/$(get_libdir)/${P}"
-	MANPATH="/usr/share/${P}/man"
+	LDPATH="${EPREFIX}/usr/$(get_libdir)/${P}"
+	MANPATH="${EPREFIX}/usr/share/${P}/man"
 	EOF
 	doenvd "${T}"/50${P}