pngcrush: update to 1.8.4.

srcpkgs/pngcrush/template

@@ -1,7 +1,8 @@
 # Template file for 'pngcrush'
 pkgname=pngcrush
-version=1.8.2
+version=1.8.4
 revision=1
+build_style=gnu-makefile
 wrksrc=${pkgname}-${version}-nolib
 makedepends="libpng-devel"
 short_desc="Tool for optimizing the compression of PNG files"
@@ -9,14 +10,12 @@ maintainer="Duncaen <duncaen@voidlinux.eu>"
 license="zlib"
 homepage="http://pmt.sourceforge.net/pngcrush"
 distfiles="${SOURCEFORGE_SITE}/pmt/${pkgname}-${version}-nolib.tar.xz"
-checksum=4a2b4a0445008f0d528cffebd143ca9b15ec41cbc5abb79ce244d6eedaf452b1
+checksum=4ef6d790677cf57f622db693337d841b60d62c044e8681299245c298bd56161a
 
-do_build() {
-	make CC="$CC" LD="$CC" CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS"
+pre_build() {
+	export LD="$CC"
 }
-
-do_install() {
+post_install() {
 	sed -n 10,160p pngcrush.c > LICENSE
 	vlicense LICENSE
-	make DESTDIR="$DESTDIR" install
 }