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-rw-r--r--include/busybox.h4
-rw-r--r--scripts/config/confdata.c9
2 files changed, 11 insertions, 2 deletions
diff --git a/include/busybox.h b/include/busybox.h
index aaa844f43..28ea2530f 100644
--- a/include/busybox.h
+++ b/include/busybox.h
@@ -37,7 +37,11 @@
#endif
#endif
+#ifndef BB_EXTRA_VERSION
#define BB_BANNER "BusyBox v" BB_VER " (" BB_BT ")"
+#else
+#define BB_BANNER "BusyBox v" BB_VER " (" BB_EXTRA_VERSION ")"
+#endif
#ifdef DMALLOC
#include <dmalloc.h>
diff --git a/scripts/config/confdata.c b/scripts/config/confdata.c
index 768f771d0..aca6864cc 100644
--- a/scripts/config/confdata.c
+++ b/scripts/config/confdata.c
@@ -292,16 +292,21 @@ int conf_write(const char *name)
fprintf(out, "#\n"
"# Automatically generated make config: don't edit\n"
"#\n");
- if (out_h)
+ if (out_h) {
fprintf(out_h, "/*\n"
" * Automatically generated header file: don't edit\n"
" */\n\n"
"#define AUTOCONF_INCLUDED\n\n"
"/* Version Number */\n"
"#define BB_VER \"%s\"\n"
- "#define BB_BT \"%s\"\n\n",
+ "#define BB_BT \"%s\"\n",
getenv("VERSION"),
getenv("BUILDTIME"));
+ if (getenv("EXTRA_VERSION"))
+ fprintf(out_h, "#define BB_EXTRA_VERSION \"%s\"\n",
+ getenv("EXTRA_VERSION"));
+ fprintf(out_h, "\n");
+ }
if (!sym_change_count)
sym_clear_all_valid();