Set the superiotool version number from svn at build time.

[coreboot.git] / util / superiotool / Makefile

diff --git a/util/superiotool/Makefile b/util/superiotool/Makefile
index e8ba2586825f2a15ff2a87afd7928b9fe5d91835..87faecb05b8d2c0d7d70e89382bd7cc82e8f5133 100644 (file)
--- a/util/superiotool/Makefile
+++ b/util/superiotool/Makefile
@@ -24,14 +24,21 @@ CC      = gcc
 INSTALL = /usr/bin/install
 PREFIX  = /usr/local
 
+# Set the superiotool version string from the highest revision number
+# of the checked out superiotool files.
+SVNDEF := -D'SUPERIOTOOL_VERSION="$(shell svnversion -cn . \
+          | sed -e "s/.*://" -e "s/\([0-9]*\).*/\1/")"'
+
 # TODO: -pedantic
 CFLAGS = -O2 -Wall -Werror -Wstrict-prototypes -Wundef -Wstrict-aliasing \
-         -Werror-implicit-function-declaration -ansi
+         -Werror-implicit-function-declaration -ansi $(SVNDEF)
 
 OBJS = superiotool.o ali.o fintek.o ite.o nsc.o smsc.o winbond.o
 
 all: $(PROGRAM)
 
+superiotool.o: *.c superiotool.h
+
 $(PROGRAM): $(OBJS) superiotool.h
        $(CC) $(CFLAGS) -o $(PROGRAM) $(OBJS)