From 5571cad0d19af06e98e89254de110d9a4dcde159 Mon Sep 17 00:00:00 2001
From: Ludovic Courtès
Date: Sat, 7 Jul 2012 13:06:29 +0200
Subject: Fix build without Lout.

Reported by rvclayton@verizon.net (R. Clayton).

* doc/user/Makefile.am (BUILT_SOURCES): Leave empty when !HAVE_LOUT.
  (skrflags): Add `-e "(define %have-lout? ...)".

* doc/user/loute.skb (Additional Markup): Don't evaluate
  `src/lout-illustration.skb' when not %HAVE-LOUT?.
* doc/user/eq.skb (Equation Formatting): Use 'lout as the renderer only
  when %HAVE-LOUT?.
* doc/user/src/eq3.skb: Likewise.
---
 doc/user/Makefile.am | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'doc/user/Makefile.am')

diff --git a/doc/user/Makefile.am b/doc/user/Makefile.am
index b2920a5..3c07297 100644
--- a/doc/user/Makefile.am
+++ b/doc/user/Makefile.am
@@ -34,7 +34,13 @@ skrinfo_DATA = skribilo.info
 html_DATA = user.html user.sui
 dist_html_DATA = skribilo.css			\
   lobster-1.4.otf junction.ttf
+
+if HAVE_LOUT
 BUILT_SOURCES = lout/front-page.lout
+else !HAVE_LOUT
+BUILT_SOURCES =
+endif !HAVE_LOUT
+
 CLEANFILES = $(BUILT_SOURCES) $(html_DATA) skribilo.info
 
 # `user.sui' is produced by the HTML engine.
@@ -55,6 +61,11 @@ skrflags += -e "(define %have-ploticus? (= 0 1))"	\
 	    -e "(define %ploticus-path (= 0 1))"
 endif
 
+if HAVE_LOUT
+skrflags += -e "(define %have-lout? (= 1 1))"
+else
+skrflags += -e "(define %have-lout? (= 0 1))"
+endif
 
 load_path = $(top_srcdir)/doc/modules
 load_compiled_path = $(top_builddir)/doc/modules
-- 
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