PREFIX = $(HOME)
-LDFLAGS = -lcurses
-CFLAGS = -Wall
-DFLAGS = -g -DDEBUG
+LDLIBS = -lcurses
+CFLAGS = -Wall -O2
+DFLAGS = -g -DDEBUG -Werror
PROGS = tig
DOCS = tig.1.txt tig.1.html tig.1 README.html
ifneq (,$(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)