$NetBSD: patch-an,v 1.8 2007/03/14 12:29:05 markd Exp $

The '$' while loops expand the variables as long as possible so that no
references to other variables occur. This is necessary because fontpath
may be "${exec_prefix}", which itself may be "${prefix}", and so on. I
don't know how many levels of indirection are possible, therefore the
loop.

I'm also sure that this is not the Right Way to fix it, but at least it
works.

--- config-scripts/cups-directories.m4.orig	2007-02-05 22:22:11.000000000 +1300
+++ config-scripts/cups-directories.m4
@@ -223,7 +223,15 @@ AC_SUBST(CUPS_CACHEDIR)
 
 # Data files
 CUPS_DATADIR="$datadir/cups"
-AC_DEFINE_UNQUOTED(CUPS_DATADIR, "$datadir/cups")
+done=no
+while test $done = no; do
+	case "$CUPS_DATADIR" in
+	*'$'*) eval "CUPS_DATADIR=$CUPS_DATADIR";;
+	*) done=yes;;
+	esac
+done
+
+AC_DEFINE_UNQUOTED(CUPS_DATADIR, "$CUPS_DATADIR")
 AC_SUBST(CUPS_DATADIR)
 
 # Documentation files
@@ -236,7 +244,15 @@ else
 	CUPS_DOCROOT="$docdir"
 fi
 
-AC_DEFINE_UNQUOTED(CUPS_DOCROOT, "$docdir")
+done=no
+while test $done = no; do
+	case "$CUPS_DOCROOT" in
+	*'$'*) eval "CUPS_DOCROOT=$CUPS_DOCROOT";;
+	*) done=yes;;
+	esac
+done
+
+AC_DEFINE_UNQUOTED(CUPS_DOCROOT, "$CUPS_DOCROOT")
 AC_SUBST(CUPS_DOCROOT)
 
 # Fonts
@@ -248,10 +264,21 @@ else
 	CUPS_FONTPATH="$fontpath"
 fi
 
-AC_SUBST(CUPS_FONTPATH)
+done=no
+while test $done = no; do
+	case "$CUPS_FONTPATH" in
+	*'$'*) eval "CUPS_FONTPATH=$CUPS_FONTPATH";;
+	*) done=yes;;
+	esac
+done
+
 AC_DEFINE_UNQUOTED(CUPS_FONTPATH, "$CUPS_FONTPATH")
+AC_SUBST(CUPS_FONTPATH)
 
 # Locale data
+AC_ARG_WITH(localedir, [  --with-localedir        set path for locale files],localedir="$withval",localedir="")
+
+if test x$localedir = x; then
 case "$uname" in
 	Linux | GNU | *BSD* | Darwin*)
 		CUPS_LOCALEDIR="$datadir/locale"
@@ -266,6 +293,17 @@ case "$uname" in
 		CUPS_LOCALEDIR="$exec_prefix/lib/locale"
 		;;
 esac
+else
+	CUPS_LOCALEDIR="$localedir"
+fi
+
+done=no
+while test $done = no; do
+	case "$CUPS_LOCALEDIR" in
+	*'$'*) eval "CUPS_LOCALEDIR=$CUPS_LOCALEDIR";;
+	*) done=yes;;
+	esac
+done
 
 AC_DEFINE_UNQUOTED(CUPS_LOCALEDIR, "$CUPS_LOCALEDIR")
 AC_SUBST(CUPS_LOCALEDIR)
@@ -275,7 +313,6 @@ AC_ARG_WITH(logdir, [  --with-logdir    
 
 if test x$logdir = x; then
 	CUPS_LOGDIR="$localstatedir/log/cups"
-	AC_DEFINE_UNQUOTED(CUPS_LOGDIR, "$localstatedir/log/cups")
 else
 	CUPS_LOGDIR="$logdir"
 fi
@@ -284,10 +321,13 @@ AC_SUBST(CUPS_LOGDIR)
 
 # Longer-term spool data
 CUPS_REQUESTS="$localstatedir/spool/cups"
-AC_DEFINE_UNQUOTED(CUPS_REQUESTS, "$localstatedir/spool/cups")
+AC_DEFINE_UNQUOTED(CUPS_REQUESTS, "$CUPS_REQUESTS")
 AC_SUBST(CUPS_REQUESTS)
 
 # Server executables...
+AC_ARG_WITH(serverbindir, [  --with-serverbindir     set path for server helper programs],serverbindir="$withval",serverbindir="")
+
+if test x$serverbindir = x; then
 case "$uname" in
 	*BSD* | Darwin*)
 		# *BSD and Darwin (MacOS X)
@@ -300,6 +340,10 @@ case "$uname" in
 		CUPS_SERVERBIN="$exec_prefix/lib/cups"
 		;;
 esac
+else
+	INSTALL_SYSV=""
+	CUPS_SERVERBIN="$serverbindir"
+fi
 
 AC_DEFINE_UNQUOTED(CUPS_SERVERBIN, "$CUPS_SERVERBIN")
 AC_SUBST(CUPS_SERVERBIN)
@@ -307,12 +351,12 @@ AC_SUBST(INSTALL_SYSV)
 
 # Configuration files
 CUPS_SERVERROOT="$sysconfdir/cups"
-AC_DEFINE_UNQUOTED(CUPS_SERVERROOT, "$sysconfdir/cups")
+AC_DEFINE_UNQUOTED(CUPS_SERVERROOT, "$CUPS_SERVERROOT")
 AC_SUBST(CUPS_SERVERROOT)
 
 # Transient run-time state
 CUPS_STATEDIR="$localstatedir/run/cups"
-AC_DEFINE_UNQUOTED(CUPS_STATEDIR, "$localstatedir/run/cups")
+AC_DEFINE_UNQUOTED(CUPS_STATEDIR, "$CUPS_STATEDIR")
 AC_SUBST(CUPS_STATEDIR)
 
 dnl