nicer make target for the pdf conversion

diff --git a/docs/libcurl/Makefile.am b/docs/libcurl/Makefile.am
index ccc98ac..c90a990 100644 (file)
--- a/docs/libcurl/Makefile.am
+++ b/docs/libcurl/Makefile.am
@@ -124,20 +124,18 @@ EXTRA_DIST = $(man_MANS) $(HTMLPAGES) index.html $(PDFPAGES)
 
 MAN2HTML= gnroff -man $< | man2html >$@
 
-SUFFIXES = .1 .3 .html
+SUFFIXES = .3 .html
 
 html: $(HTMLPAGES)
 
 .3.html:
        $(MAN2HTML)
 
-.1.html:
-       $(MAN2HTML)
+pdf: $(PDFPAGES)
 
-pdf:
-       for file in $(man_MANS); do \
-         foo=`echo $$file | sed -e 's/\.[0-9]$$//g'`; \
-         groff -Tps -man $$file >$$foo.ps; \
-         ps2pdf $$foo.ps $$foo.pdf; \
-         rm $$foo.ps; \
-       done
+.3.pdf:
+       @(foo=`echo $@ | sed -e 's/\.[0-9]$$//g'`; \
+       groff -Tps -man $< >$$foo.ps; \
+       ps2pdf $$foo.ps $@; \
+       rm $$foo.ps; \
+       echo "converted $< to $@")