[build] Include git commit within version string when available

Originally-implemented-by: Christian Hesse <list@eworm.de> Signed-off-by: Michael Brown <mcb30@ipxe.org>
ipxe · Jul 20, 2012 · 348ec33 · 348ec33
1 parent b3b939c
commit 348ec33
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/src/Makefile b/src/Makefile
@@ -165,13 +165,17 @@ VERSION_PATCH	= 0
 EXTRAVERSION	= +
 MM_VERSION	= $(VERSION_MAJOR).$(VERSION_MINOR)
 VERSION		= $(MM_VERSION).$(VERSION_PATCH)$(EXTRAVERSION)
+GITVERSION := $(shell git describe --always --abbrev=1 --match "" 2>/dev/null)
+ifneq ($(GITVERSION),)
+VERSION		+= ($(GITVERSION))
+endif
 CFLAGS		+= -DVERSION_MAJOR=$(VERSION_MAJOR) \
 		   -DVERSION_MINOR=$(VERSION_MINOR) \
 		   -DVERSION_PATCH=$(VERSION_PATCH) \
-		   -DVERSION=\"$(VERSION)\"
+		   -DVERSION="\"$(VERSION)\""
 IDENT		= '$(@F) $(VERSION) (GPL) ipxe.org'
 version :
-	@$(ECHO) $(VERSION)
+	@$(ECHO) "$(VERSION)"
 
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