tools/ppsi_conf: add version information

Signed-off-by: Adam Wujek <dev_public@wujek.eu>

tools/Makefile

@@ -10,6 +10,8 @@ OBJCOPY         = $(CROSS_COMPILE)objcopy
 OBJDUMP         = $(CROSS_COMPILE)objdump
 
 include ../.config
+GIT_VER = $(shell git describe --always --dirty)
+GIT_USR = $(shell git config --get user.name)
 CFLAGS = -Wall -ggdb -I../include -I../arch-$(CONFIG_ARCH)/include
 
 PROGS = \
@@ -38,8 +40,13 @@ dump-funcs.o: ../lib/dump-funcs.c
 ptpdump: dump-main.o dump-funcs.o
 	$(CC) $(LDFLAGS) dump-main.o dump-funcs.o -o $@
 
-ppsi_conf: CFLAGS+=-I../arch-wrs/mini-rpc -L../arch-wrs/mini-rpc
 ppsi_conf: LDFLAGS+=-lminipc
+ppsi_conf: CFLAGS+=\
+		-I../arch-wrs/mini-rpc \
+		-L../arch-wrs/mini-rpc \
+		-D__GIT_USR__="\"${GIT_USR}\"" \
+		-D__GIT_VER__="\"${GIT_VER}\"" \
+
 
 clean:
 	rm -f $(PROGS) *.o *~

tools/ppsi_conf.c

@@ -57,7 +57,7 @@ void help(char *prgname)
 	fprintf(stderr, "%s: Use: %s [-v] [-h] [option]\n",
 		prgname, prgname);
 	fprintf(stderr,
-		" The program has the following options:\n"
+		"The program has the following options:\n"
 		"  -h|--help         - print help\n"
 		"  -v|--verbose      - verbose output\n"
 		"Global parameters:\n"
@@ -78,6 +78,8 @@ void help(char *prgname)
 		"  --sync-interval=<num>\n"
 		"                    - sets logarithm to the base 2 of the mean interval of sync\n"
 		"                      message transmission; used when a port is in Master state\n"
+		"\n\n"
+		"Version: " __GIT_VER__ " compiled by " __GIT_USR__ " on " __DATE__ ", " __TIME__ "\n"
 	);
 	exit(1);
 }