libxml2 dep fix & zlib move to system.extra

system/extra/zlib/ympbuild

@@ -0,0 +1,35 @@
+#!/bin/bash
+name=zlib
+release=1
+version=1.2.13
+url='https://zlib.net'
+description='A compression/decompression library'
+email='parduscix@yandex.ru'
+maintainer='sulincix'
+license=('zlib')
+source=("https://zlib.net/zlib-$version.tar.gz")
+md5sums=('9b8aa094c4e5765dabf4da391f00d15c')
+arch=(x86_64)
+group=(system.extra)
+
+cd $name-$version
+
+setup(){
+    ./configure --prefix=/usr --libdir=/lib64/zlib --shared
+    cd contrib/minizip
+    autoreconf -fvi
+	./configure --prefix=/usr --libdir=/lib64/zlib
+}
+build(){
+    make -j$(nproc)
+    cd contrib/minizip
+    make -j$(nproc)
+}
+package(){
+    make install pkgconfigdir="/usr/lib64/pkgconfig"
+    cd contrib/minizip
+    make install pkgconfigdir="/usr/lib64/pkgconfig"
+    mkdir -p ${DESTDIR}/etc/ld.so.conf.d/
+    echo "/lib64/zlib/" > ${DESTDIR}/etc/ld.so.conf.d/zlib.conf
+
+}