ioping: rework binary packs

- add pdf and txt versions of man page into archive
Signed-off-by: Konstantin Khlebnikov <koct9i@gmail.com>

Makefile

@@ -8,6 +8,7 @@ SRCS=ioping.c
 OBJS=$(SRCS:.c=.o)
 BINS=ioping
 MANS=ioping.1
+MANS_F=$(MANS:.1=.txt) $(MANS:.1=.pdf)
 DOCS=README changelog
 SPEC=ioping.spec
 
@@ -15,6 +16,7 @@ PACKAGE=ioping
 VERSION=$(shell cat version)
 DISTDIR=$(PACKAGE)-$(VERSION)
 DISTFILES=$(SRCS) $(MANS) $(DOCS) $(SPEC) Makefile
+PACKFILES=$(BINS) $(MANS) $(MANS_F) $(DOCS)
 
 STRIP=strip
 TARGET=$(shell ${CC} -dumpmachine | cut -d- -f 2)
@@ -32,7 +34,7 @@ version: $(DISTFILES)
 	test ! -d .git || git describe --tags --dirty=+ | sed 's/^v//;s/-/./g' > $@
 
 clean:
-	$(RM) -f $(OBJS) $(BINS)
+	$(RM) -f $(OBJS) $(BINS) $(MANS_F)
 
 install: $(BINS) $(MANS)
 	mkdir -p $(DESTDIR)$(BINDIR)
@@ -40,8 +42,8 @@ install: $(BINS) $(MANS)
 	mkdir -p $(DESTDIR)$(MAN1DIR)
 	install -m 644 $(MANS) $(DESTDIR)$(MAN1DIR)
 
-%.o: %.c
-	$(CC) $(CFLAGS) -DVERSION=\"${VERSION}\" -c -o $@ $^
+%.o: %.c version
+	$(CC) $(CFLAGS) -DVERSION=\"${VERSION}\" -c -o $@ $<
 
 %.ps: %.1
 	man -t ./$< > $@
@@ -49,19 +51,21 @@ install: $(BINS) $(MANS)
 %.pdf: %.ps
 	ps2pdf $< $@
 
+%.txt: %.1
+	MANWIDTH=80 man ./$< | col -b > $@
+
 $(BINS): $(OBJS)
 	$(CC) -o $@ $^ $(CFLAGS) $(LDFLAGS)
 
 dist: version $(DISTFILES)
 	tar -cz --transform='s,^,$(DISTDIR)/,S' $^ -f $(DISTDIR).tar.gz
 
-binary-tar: clean all
+binary-tgz: $(PACKFILES)
 	${STRIP} ${BINS}
-	tar czf ${PACKAGE}-${VERSION}-${TARGET}.tgz ${BINS} ${MANS}
+	tar czf ${PACKAGE}-${VERSION}-${TARGET}.tgz $^
 
-binary-zip: clean all ${MANS}
+binary-zip: $(PACKFILES)
 	${STRIP} ${BINS}
-	MANWIDTH=80 man ./${MANS} | col -b > ioping.txt
-	zip ${PACKAGE}-${VERSION}-${TARGET}.zip ${BINS} ioping.txt
+	zip ${PACKAGE}-${VERSION}-${TARGET}.zip $^
 
 .PHONY: all clean install dist