-AC_ARG_WITH([nix-prefix],
- [AS_HELP_STRING([--with-nix-prefix=DIR],
- [search for Nix in DIR (for testing purposes and '--disable-daemon' builds)])],
- [case "$withval" in
- yes|no) ;;
- *)
- NIX_PREFIX="$withval"
- PATH="$NIX_PREFIX/bin:$PATH"; export PATH
- AC_SUBST([NIX_PREFIX])
- ;;
- esac],
- [])
-