From 3af9f58fbfe8eacf49e88db81b9e809d5fd8bc0a Mon Sep 17 00:00:00 2001
From: Ludovic Court`es
Date: Mon, 24 Jul 2006 08:15:35 +0000
Subject: Detect Ploticus at configuration-time and decide how to build the
 doc.

* configure.ac: Look for `ploticus' or `pl'.  Create an AM conditional.

* doc/user/Makefile.am (BUILT_SOURCES): Set to `doc-config.scm'.
  (html_DATA): New, set to `user.html'.
  (ps_DATA): Likewise.
  (doc-config.scm): New target.

* doc/user/user.skb: Load `doc-config.scm' and update `%ploticus-program'
  accordingly.  Decide whether or not to include `pie.skb'.

* src/guile/skribilo/package/pie.scm: Export `%ploticus-program' and
  `%ploticus-debug?'.

git-archimport-id: lcourtes@laas.fr--2005-libre/skribilo--devo--1.2--patch-26
---
 doc/user/user.skb | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'doc/user/user.skb')

diff --git a/doc/user/user.skb b/doc/user/user.skb
index 82e614e..68c3d23 100644
--- a/doc/user/user.skb
+++ b/doc/user/user.skb
@@ -23,6 +23,11 @@
 (use-modules (skribilo package eq)
 	     (skribilo package pie))
 
+;; Load the compile-time configuration file.
+(load "doc-config.scm")
+
+(if %have-ploticus? (set! %ploticus-program %ploticus-path))
+
 ;*---------------------------------------------------------------------*/
 ;*    HTML custom                                                      */
 ;*---------------------------------------------------------------------*/
@@ -138,7 +143,7 @@ as HTML, Info pages, man pages, Postscript, etc.]))))
 (include "eq.skb")
 
 ;;; Pie charts
-(include "pie.skb")
+(if %have-ploticus? (include "pie.skb"))
 
 ;;; Standard Library
 (include "lib.skb")
-- 
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