wget http://www.gnuwakes.org/depot/1.0/main/sources/expat-2.1.0.tar.gz

tar -xf expat-2.1.0.tar.gz

SOURCES_DIR=$PWD/expat-2.1.0
INSTALL_DIR=$PWD/expat-2.1.0-install
BUILD_DIR=$PWD/expat-2.1.0-build

mkdir $INSTALL_DIR $BUILD_DIR
cd $BUILD_DIR

$SOURCES_DIR/configure --prefix=/usr && \
  make && make DESTDIR=$INSTALL_DIR install

install -v -dm755 $INSTALL_DIR/usr/share/doc/expat-2.1.0
install -v -m644 $SOURCES_DIR/doc/*.{html,png,css} \
  $INSTALL_DIR/usr/share/doc/expat-2.1.0