more sophisticated makefile (make once etc.)

diff --git a/Makefile b/Makefile
index 1713c65b06549eba6d58134590a5ea2055bb4b97..8bd84b3ea7214db1a1719fad188214b3a10cbfd9 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,13 +1,19 @@
 
 SRCS := $(wildcard *.tex)
 
-default: article.pdf
+default: final.pdf
 
-article.pdf: $(SRCS)
+once:
                pdflatex -halt-on-error article.tex </dev/null
 
-article.ps: article.pdf
-               pdftops article.pdf article.ps
+final.pdf: $(SRCS)
+               $(MAKE) once
+               $(MAKE) once
+               $(MAKE) once
+               cp article.pdf final.pdf
+
+%.ps: %.pdf
+               pdftops $*.pdf $*.ps
 
 clean:
        rm -f *.aux *.log *.dvi *.out *.pdf *~