build_libxml2() {

. ./expat-sc.inc

HERE=`pwd`

BUILDEPS="compiletc.tcz"
#DEPS=

. ./expat-sc.inc || exit 1
. ./xz-sc.inc || exit 1

for I in `echo "$BUILDDEPS"`; do 
su tc -c "tce-load -i "$I"" || su tc -c "tce-load -iw "$I""
done

PKGPATH=$1
export LDFLAGS="-L$PKGPATH/lib"
export CPPFLAGS="-I$PKGPATH/include"
export PATH="$PKGPATH/localbin:$PATH"
export PKG_CONFIG_PATH="$PKGPATH/lib/pkgconfig:$PKG_CONFIG_PATH"

if [ ! -f "$TMPDIR"/expat ]; then
build_expat "$PKGPATH" || exit 1
fi

if [ ! -f "$TMPDIR"/xz ]; then
build_xz "$PKGPATH" || exit 1
fi

ldconfig

tar xvf libxml2-2.9.0.tar.gz || exit 1
cd libxml2-2.9.0 || exit 1
./configure --prefix="$PKGPATH" --bindir="$PKGPATH"/localbin || exit 1
make || exit 1
make install || exit 1
cd "$HERE"
touch "$TMPDIR"/libxml2

}