#!/usr/bin/sh -e

./configure \
    --prefix=/usr \
    --sysconfdir=/etc \
    --mandir=/usr/share/man

make
make DESTDIR="$1" install

ln -s /usr/bin/ugrep "$1/usr/bin/grep"
ln -s /usr/share/man/man1/ugrep.1 "$1/usr/share/man/man1/grep.1"
install -Dm755 fgrep "$1/usr/bin/fgrep"
install -Dm755 egrep "$1/usr/bin/egrep"