From bb0a70e1f1bc28b49a6c3c58e4d9feeb0f3b92ee Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Sun, 29 Dec 2013 19:53:05 +0100
Subject: build: Improve documentation of Nix-related options.

* configure.ac: Add documentation for --with-nix and --with-nixpkgs.
---
 configure.ac | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index e7bc44dca2..799b3e8152 100644
--- a/configure.ac
+++ b/configure.ac
@@ -62,7 +62,8 @@ GUIX_CHECK_SRFI_37
 AM_CONDITIONAL([INSTALL_SRFI_37], [test "x$ac_cv_guix_srfi_37_broken" = xyes])
 
 AC_ARG_WITH([nix-prefix],
-  [AS_HELP_STRING([--with-nix-prefix=DIR], [search for Nix in DIR])],
+  [AS_HELP_STRING([--with-nix-prefix=DIR],
+    [search for Nix in DIR (for testing purposes and '--disable-daemon' builds)])],
   [case "$withval" in
     yes|no) ;;
     *)
@@ -86,7 +87,8 @@ if test "x$NIX_INSTANTIATE" = "x"; then
 fi
 
 AC_ARG_WITH([nixpkgs],
-  [AS_HELP_STRING([--with-nixpkgs=DIR], [search for Nixpkgs in DIR])],
+  [AS_HELP_STRING([--with-nixpkgs=DIR],
+    [search for Nixpkgs in DIR (for testing purposes only)])],
   [case "$withval" in
     yes|no) AC_MSG_ERROR([Please use `--with-nixpkgs=DIR'.]);;
     *)      NIXPKGS="$withval";;
-- 
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