build_libxcb() {

HERE=`pwd`

. ./xcb-proto-sc.inc || exit 1
. ./libpthread-stubs-sc.inc || exit 1


PKGPATH=$1
export LDFLAGS="-L$PKGPATH/lib:/apps/gtk2/lib"
export CPPFLAGS="-I$PKGPATH/include -I/apps/gtk2/include"
export PATH="$PKGPATH/bin:/apps/gtk2/bin:$PATH"
export PKG_CONFIG_PATH="$PKGPATH/lib/pkgconfig:/apps/gtk2/lib/pkgconfig:$PKG_CONFIG_PATH"


if [ ! -f "$TMPDIR"/xcb-proto ]; then
build_xcb-proto "$PKGPATH" || exit 1
fi 

if [ ! -f "$TMPDIR"/libpthread-stubs ]; then
build_libpthread-stubs "$PKGPATH" || exit 1
fi 

tar xvf libxcb-1.8.tar.bz2 || exit 1
cd libxcb-1.8 || exit 1
./configure --prefix="$PKGPATH" || exit 1
make || exit 1
make install || exit 1 

cd "$HERE"
touch "$TMPDIR"/libxcb
}