X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=topgit.git;a=blobdiff_plain;f=Makefile;h=3ce39a5633f4a7bab6b3835f6169d1b23e78cefd;hp=af4639915031e7a8a0c95c5caf1db206e93401ad;hb=566ea3fef82d408955285b2928b3f481486b809f;hpb=1ec1593458af509437008522be51cbe15c309d45

diff --git a/Makefile b/Makefile
index af46399..3ce39a5 100644
--- a/Makefile
+++ b/Makefile
@@ -1,20 +1,20 @@
-prefix = $(HOME)
-bindir = $(prefix)/bin
-cmddir = $(prefix)/libexec/topgit
-sharedir = $(prefix)/share/topgit
-hooksdir = $(cmddir)/hooks
+prefix ?= $(HOME)
+bindir := $(prefix)/bin
+cmddir := $(prefix)/libexec/topgit
+sharedir := $(prefix)/share/topgit
+hooksdir := $(cmddir)/hooks
 
 
-commands_in = tg-create.sh tg-delete.sh tg-export.sh tg-info.sh tg-patch.sh tg-summary.sh tg-update.sh
+commands_in := $(wildcard tg-*.sh)
 hooks_in = hooks/pre-commit.sh
 
-commands_out = $(patsubst %.sh,%,$(commands_in))
-hooks_out = $(patsubst %.sh,%,$(hooks_in))
-help_out = $(patsubst %.sh,%.txt,$(commands_in))
+commands_out := $(patsubst %.sh,%,$(commands_in))
+hooks_out := $(patsubst %.sh,%,$(hooks_in))
+help_out := $(patsubst %.sh,%.txt,$(commands_in))
 
 all::	tg $(commands_out) $(hooks_out) $(help_out)
 
-tg $(commands_out) $(hooks_out): % : %.sh
+tg $(commands_out) $(hooks_out): % : %.sh Makefile
 	@echo "[SED] $@"
 	@sed -e 's#@cmddir@#$(cmddir)#g;' \
 		-e 's#@hooksdir@#$(hooksdir)#g' \