pixz: unbreak build and set build_pie.

srcpkgs/pixz/template

@@ -2,7 +2,9 @@
 pkgname=pixz
 version=1.0.3
 revision=1
-hostmakedepends="asciidoc git"
+build_pie=yes
+build_style=gnu-configure
+hostmakedepends="automake libtool pkg-config asciidoc"
 makedepends="liblzma-devel libarchive-devel"
 short_desc="A parallel, indexing version of XZ"
 maintainer="Juan RP <xtraeme@voidlinux.eu>"
@@ -11,11 +13,6 @@ homepage="https://github.com/vasi/pixz"
 distfiles="https://github.com/vasi/pixz/archive/v$version.tar.gz"
 checksum=49f44520b411315ec4b02891eb77ba6060bdfd77ab5112e9c3e21de581c3384d
 
-do_build() {
-	make CC="$CC" CFLAGS="$CFLAGS" LDFLAGS="-lm $LDFLAGS" ${makejobs}
-	a2x -f manpage pixz.1.asciidoc
-}
-do_install() {
-	vbin pixz
-	vman pixz.1
+pre_configure() {
+	NOCONFIGURE=1 ./autogen.sh
 }