From: Emden Gansner <erg@research.att.com>
Date: Thu, 28 Feb 2013 16:28:33 +0000 (-0500)
Subject: Use pdflatex directly
X-Git-Tag: LAST_LIBGRAPH~32^2~220^2~1
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=18c9b8f8969604832a789b64c0dbc6f1546f22b2;p=graphviz

Use pdflatex directly
---

diff --git a/doc/libgraph/Makefile b/doc/libgraph/Makefile
index 4fba23ed2..f551a9ce8 100644
--- a/doc/libgraph/Makefile
+++ b/doc/libgraph/Makefile
@@ -7,8 +7,9 @@ all : Agraph.pdf
 %.pdf : %.dot
 	dot -Tps2 $< | epstopdf --filter --outfile=$@
 
-Agraph.pdf : Agraph.ps
-	ps2pdf Agraph.ps Agraph.pdf
+Agraph.pdf : Agraph.tex
+	$(PTEX) Agraph.tex
+	@if grep "Label(s) may have changed" Agraph.log; then $(PTEX) Agraph.tex; fi
 
 Agraph.ps : Agraph.dvi 
 	@if grep "Label(s) may have changed" Agraph.log; then $(TEX) Agraph.tex; fi