wget http://www.gnuwakes.org/depot/1.0/main/sources/gawk-4.1.1.tar.xz

tar -xf gawk-4.1.1.tar.xz

SOURCES_DIR=$PWD/gawk-4.1.1
INSTALL_DIR=$PWD/gawk-4.1.1-install
BUILD_DIR=$PWD/gawk-4.1.1-build

mkdir $INSTALL_DIR $BUILD_DIR
cd $BUILD_DIR

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

mkdir -pv $INSTALL_DIR/usr/share/doc/gawk-4.1.1
cp -v $SOURCES_DIR/doc/{awkforai.txt,*.{eps,pdf,jpg}} \
  $INSTALL_DIR/usr/share/doc/gawk-4.1.1