Makefile.m4: Make the PDF document using PDFTeX.

Stolen from `mdwtools'.

diff --git a/Makefile.m4 b/Makefile.m4
index 2df5052..0140fbc 100644 (file)
--- a/Makefile.m4
+++ b/Makefile.m4
@@ -64,18 +64,23 @@ pkgetx_DATA = $(ETX)
 pkmap_DATA = $(MAP)
 
 SUFFIXES = .dtx .dvi .vf .tfm .pl .vpl .ps .pdf
-define(`run_latex', `latex "\def\indexing{n} \nonstopmode \input $<"
-       latex "\def\indexing{y} \nonstopmode \input $<"
-       makeindex -s gind.ist $`'*.idx
-       latex "\def\indexing{n} \nonstopmode \input $<"')
-
-$(DVI): $(AUX) $(INS)
-.dtx.dvi: run_latex
+define(`run_latex', `rm -rf t.$`'@/ && mkdir t.$`'@/ && \
+       cd t.$`'@/ && \
+       TEXINPUTS=..:$$TEXINPUTS && export TEXINPUTS && \
+       $1 "\def\indexing{n} \nonstopmode \input $<" && \
+       $1 "\def\indexing{y} \nonstopmode \input $<" && \
+       makeindex -s gind.ist $`'*.idx && \
+       $1 "\def\indexing{n} \nonstopmode \input $<" && \
+       mv $`'@ ../ && cd ../ && rm -rf t.$`'@/')
+
+$(DVI) $(PDF): $(AUX) $(INS)
+.dtx.dvi:; run_latex(`latex')
+.dtx.pdf:; run_latex(`pdflatex')
 .dvi.ps:; dvips $<
-.ps.pdf:; ps2pdf $< $@
 .vpl.tfm:; vptovf $<
 .pl.tfm:; pltotf $<
 .vpl.vf:; vptovf $<
+clean-local::; rm -rf t.*/
 
 $(ETX) $(MAP) $(INS): $(SRC) mdwfonts.ins
        tex "\nonstopmode \input mdwfonts.ins"