DESTDIR not honored in makefile_install

[trufae]

[stefanhusmann]

As a workaround, something like this works

package() {
  cd "$_pkgname-$pkgver"
  install -d $pkgdir/usr/bin
  install -d $pkgdir/usr/share/man/man1
  make bindir=$pkgdir/usr/bin mandir=$pkgdir/usr/share/man \
       datadir=$pkgdir/usr/share install
  ln -sf /usr/bin/newlisp-$pkgver $pkgdir/usr/bin/newlisp
}
'''