swh-lv2: update to 1.0.16.

Fixes #7255

srcpkgs/swh-lv2/template

@@ -1,17 +1,18 @@
 # Template file for 'swh-lv2'
 pkgname=swh-lv2
-version=1.0.15
-revision=4
+version=1.0.16
+revision=1
 build_style=gnu-makefile
+wrksrc="lv2-${version}"
 make_install_target="install-system"
 homepage="http://plugin.org.uk/"
-distfiles="http://plugin.org.uk/lv2/${pkgname}-${version}.tar.gz"
+distfiles="https://github.com/swh/lv2/archive/v${version}.tar.gz"
 makedepends="pkg-config fftw-devel libxslt"
 short_desc="Collection of GPL (free software) LV2 audio plugins"
 maintainer="Juan RP <xtraeme@voidlinux.eu>"
 license="GPL-3"
-checksum=5809441a94571d2f492a5e015ad035ea747127e0322e531b79a960fd0c3d250d
+checksum=bc24512de6e2fb7a493226e2e01a80ba8462a318b15c3b0fd0cd914b018c3548
 
-pre_build() {
-	sed -i -e "s|/usr/local|$DESTDIR/usr|" Makefile
+post_extract() {
+	sed -i -e 's|$(INSTALL_DIR_REALLY)|$(DESTDIR)/$(INSTALL_DIR)|' Makefile
 }