Change BB_EXTRA_VERSION: now it needs to contain any spaces/parenthesis

Before this change, BB_EXTRA_VERSION of "" resulted in:

	"BusyBox v1.28.0.git () multi-call binary"

message, after the fix it is:

	"BusyBox v1.28.0.git multi-call binary"

While at it, eliminate BB_BT and BANNER single-use macros.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

2 files changed, 3 insertions, 5 deletions

diff --git a/Makefile.flags b/Makefile.flags
index 65021de25..f3c897b06 100644
--- a/Makefile.flags
+++ b/Makefile.flags
@@ -15,7 +15,7 @@ CPPFLAGS += \
         -include include/autoconf.h \
         -D_GNU_SOURCE -DNDEBUG \
         $(if $(CONFIG_LFS),-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64) \
-        -D"BB_VER=KBUILD_STR($(BB_VER))" -DBB_BT=AUTOCONF_TIMESTAMP
+        -D"BB_VER=KBUILD_STR($(BB_VER))"
 
 CFLAGS += $(call cc-option,-Wall,)
 CFLAGS += $(call cc-option,-Wshadow,)
diff --git a/libbb/messages.c b/libbb/messages.c
index cb0836de8..27fd14ecc 100644
--- a/libbb/messages.c
+++ b/libbb/messages.c
@@ -14,12 +14,10 @@
 
 /* allow version to be extended, via CFLAGS */
 #ifndef BB_EXTRA_VERSION
-#define BB_EXTRA_VERSION BB_BT
+#define BB_EXTRA_VERSION " ("AUTOCONF_TIMESTAMP")"
 #endif
 
-#define BANNER "BusyBox v" BB_VER " (" BB_EXTRA_VERSION ")"
-
-const char bb_banner[] ALIGN1 = BANNER;
+const char bb_banner[] ALIGN1 = "BusyBox v" BB_VER BB_EXTRA_VERSION;
 
 
 const char bb_msg_memory_exhausted[] ALIGN1 = "out of memory";