From 7e37e75f3c4fb757d63a5d1fe63dadb910a241c4 Mon Sep 17 00:00:00 2001
From: Ludovic Courtès
Date: Sat, 1 Dec 2007 16:16:27 +0100
Subject: doc: Add support for `ps2pdf'.

* configure.ac: Look for `ps2pdf'.

* doc/user/Makefile.am (pdf_DATA): New.
  (.ps.pdf): New rule.
---
 configure.ac         | 4 ++++
 doc/user/Makefile.am | 9 +++++++++
 2 files changed, 13 insertions(+)

diff --git a/configure.ac b/configure.ac
index 1873a4e..11596a6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -47,6 +47,10 @@ GUILE_MODULE_REQUIRED([srfi srfi-35])
 AC_PATH_PROG([LOUT], [lout])
 AM_CONDITIONAL([HAVE_LOUT], [test "x$LOUT" != "x"])
 
+# Look for `ps2pdf' from GhostScript.
+AC_PATH_PROG([PS2PDF], [ps2pdf])
+AM_CONDITIONAL([HAVE_PS2PDF], [test "x$PS2PDF" != "x"])
+
 # Look for Ploticus.
 AC_PATH_PROGS([PLOTICUS], [ploticus pl])
 AM_CONDITIONAL([HAVE_PLOTICUS], [test "x$PLOTICUS" != "x"])
diff --git a/doc/user/Makefile.am b/doc/user/Makefile.am
index 3a83b20..d9d11bd 100644
--- a/doc/user/Makefile.am
+++ b/doc/user/Makefile.am
@@ -23,7 +23,11 @@ load_path = $(top_srcdir)/src/guile:$(top_srcdir)/src/guile/skribilo/package:$(t
 
 if HAVE_LOUT
 
+if HAVE_PS2PDF
+pdf_DATA = user.pdf
+else
 ps_DATA = user.ps
+endif
 
 .skb.lout:
 	GUILE_LOAD_PATH=$(load_path):$$GUILE_LOAD_PATH \
@@ -34,6 +38,11 @@ ps_DATA = user.ps
 
 endif
 
+if HAVE_PS2PDF
+.ps.pdf:
+	$(PS2PDF) $(@:%.pdf=%.ps)
+endif
+
 if HAVE_PLOTICUS
 doc-config.scm:
 	-echo "(define %have-ploticus? #t)" > $@
-- 
cgit v1.2.3