X-Git-Url: https://git.distorted.org.uk/~mdw/tig/blobdiff_plain/19f862bdd79fbdba6c857713425e91f8190dadc5..219ee52a04d3b9d46f5d8165a9d61ee12e67bd01:/Makefile

diff --git a/Makefile b/Makefile
index 6eaffd4..fb0e31e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,12 +1,14 @@
 PREFIX	= $(HOME)
 LDLIBS  = -lcurses
-CFLAGS	= -Wall
+CFLAGS	= -Wall -O2
 DFLAGS	= -g -DDEBUG -Werror
 PROGS	= tig
 DOCS	= tig.1.txt tig.1.html tig.1 README.html
 
 ifneq (,$(wildcard .git))
-CFLAGS += '-DVERSION="$(shell git-describe)"'
+VERSION = $(shell git-describe)
+WTDIRTY = $(shell git-diff-index --name-only HEAD 2>/dev/null)
+CFLAGS += '-DVERSION="$(VERSION)$(if $(WTDIRTY),-dirty)"'
 endif
 
 all: $(PROGS)