utils/ncdu/ndmake.sh
$ cat ndmake.sh
#!/bin/sh -ue
NAME=ncdu
VERSION=git
RELEASE=1
SOURCE="https://code.blicky.net/yorhel/ncdu"

build() {
    patch -p1 < "$PORTDIR/files/static-ncdu.patch"

    PREFIX="$PKG$PREFIX" gmake install
}

postbuild() {
    touch  ncdu
    printf '#!/bin/sh\nTERM=linux exec ncdu-main "$@"\n' > ncdu

    install -m0755 ncdu "$PKG$PREFIX/bin/ncdu"
}
. ${0%/*}/../../libsh/libdmake.sh