X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/tweak/blobdiff_plain/6e182d98f1e2191523a4a0b8532a73819d6dca8d..f1b6c467416253ae99e79667a700f811247364fb:/Makefile

diff --git a/Makefile b/Makefile
index 339b0e7..a2286ec 100644
--- a/Makefile
+++ b/Makefile
@@ -19,7 +19,7 @@ endif
 .c.o:
 	$(CC) $(CFLAGS) $*.c
 
-all: tweak tweak.1
+all: tweak tweak.1 btree.html
 
 tweak:	$(TWEAK)
 	$(LINK) -o tweak $(TWEAK) $(LIBS)
@@ -27,8 +27,21 @@ tweak:	$(TWEAK)
 tweak.1:  manpage.but
 	halibut --man=$@ $<
 
+btree.html:  btree.but
+	halibut --html=$@ $<
+
+# Ensure tweak.h reflects this version number, and then run a
+# command like `make release VERSION=3.00'.
+release: tweak.1 btree.html
+	mkdir -p reltmp/tweak-$(VERSION)
+	for i in *.c *.h *.but tweak.1 btree.html Makefile; do   \
+		ln -s ../../$$i reltmp/tweak-$(VERSION);         \
+	done
+	(cd reltmp; tar chzvf ../tweak-$(VERSION).tar.gz tweak-$(VERSION))
+	rm -rf reltmp
+
 clean:
-	rm -f *.o tweak
+	rm -f *.o tweak tweak.1 btree.html
 
 main.o: main.c tweak.h
 keytab.o: keytab.c tweak.h