From: oetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Date: Mon, 22 Sep 2008 05:38:28 +0000 (+0000)
Subject: use default prefix for ruby install if no user defined prefix is available
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=4846270bc93ae6a6c19e47940d70719f77d07e35;p=rrdtool.git

use default prefix for ruby install if no user defined prefix is available


git-svn-id: svn://svn.oetiker.ch/rrdtool/branches/1.3/program@1515 a5681a0c-68f1-0310-ab6d-d61299d08faa
---

diff --git a/configure.ac b/configure.ac
index efc2a1c..124b927 100644
--- a/configure.ac
+++ b/configure.ac
@@ -596,6 +596,8 @@ else
 	fi				
 fi
 
+rpref=$prefix
+test "$rpref" = "NONE" && rpref=$ac_default_prefix
 
 dnl pass additional ruby options when generating Makefile from Makefile.PL
 AC_ARG_ENABLE(ruby-site-install,
@@ -603,7 +605,7 @@ AC_ARG_ENABLE(ruby-site-install,
 		  	  together with rrdtool in $prefix/lib/ruby. You have to
                           add $prefix/lib/ruby/$ruby_version/$sitearch to you $: variable
                           for ruby to find the RRD.so file.],
-[RUBY_MAKE_OPTIONS=],[RUBY_MAKE_OPTIONS="sitedir="'$(DESTDIR)'"$prefix/lib/ruby"])
+[RUBY_MAKE_OPTIONS=],[RUBY_MAKE_OPTIONS="sitedir="'$(DESTDIR)'"$rpref/lib/ruby"])
 
     
 AC_ARG_WITH(ruby-options,