Move "static" version info to VERSION file

[tig] / Makefile

diff --git a/Makefile b/Makefile
index 5e96234..9f2d086 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -4,8 +4,17 @@ mandir = $(prefix)/man
 docdir = $(prefix)/share/doc
 # DESTDIR=
 
+# Get version either via git or from VERSION file
+ifneq (,$(wildcard .git))
+GITDESC = $(subst tig-,,$(shell git describe))
+WTDIRTY = $(if $(shell git-diff-index HEAD 2>/dev/null),-dirty)
+VERSION = $(GITDESC)$(WTDIRTY)
+else
+VERSION = $(shell test -f VERSION && cat VERSION || echo "unknown-version")
+endif
+
 LDLIBS  = -lcurses
-CFLAGS = -Wall -O2
+CFLAGS = -Wall -O2 '-DVERSION="$(VERSION)"'
 DFLAGS = -g -DDEBUG -Werror
 PROGS  = tig
 DOCS_MAN       = tig.1 tigrc.5
@@ -15,13 +24,6 @@ DOCS_HTML    = tig.1.html tigrc.5.html \
 DOCS   = $(DOCS_MAN) $(DOCS_HTML) \
          manual.toc manual.pdf
 
-ifneq (,$(wildcard .git))
-GITDESC = $(subst tig-,,$(shell git describe))
-WTDIRTY = $(if $(shell git-diff-index HEAD 2>/dev/null),-dirty)
-VERSION = $(GITDESC)$(WTDIRTY)
-CFLAGS += '-DVERSION="tig-$(VERSION)"'
-endif
-
 all: $(PROGS)
 all-debug: $(PROGS)
 all-debug: CFLAGS += $(DFLAGS)