Add build_number to version string

Makefile.am

@@ -31,6 +31,10 @@ GIT_VERSION      := $(shell sh -c 'git describe --abbrev=4 --dirty')
 sgminer_CPPFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
 endif
 
+if USE_BUILD_NUMBER
+sgminer_CPPFLAGS += -DBUILD_NUMBER=\"$(BUILD_NUMBER)\"
+endif
+
 sgminer_SOURCES := sgminer.c
 sgminer_SOURCES	+= api.c
 sgminer_SOURCES	+= elist.h miner.h compat.h bench_block.h

api.c

@@ -1555,7 +1555,7 @@ static void apiversion(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __m
 	message(io_data, MSG_VERSION, 0, NULL, isjson);
 	io_open = io_add(io_data, isjson ? COMSTR JSON_VERSION : _VERSION COMSTR);
 
-	root = api_add_string(root, "SGMiner", VERSION, false);
+	root = api_add_string(root, "SGMiner", CGMINER_VERSION, false);
 	root = api_add_const(root, "API", APIVERSION, false);
 
 	root = print_data(root, buf, isjson, false);

configure.ac

@@ -219,6 +219,13 @@ AC_ARG_ENABLE([git-version],
 		[Disable use of git version in version string even if available]),
 		[wantgitver=$enableval], [wantgitver=yes])
 
+AC_ARG_WITH([build_number],
+	[AC_HELP_STRING([--with-build-number], [Specify a build number.])],
+	[BUILD_NUMBER="$withval"]
+	)
+AC_SUBST([BUILD_NUMBER])
+AM_CONDITIONAL([USE_BUILD_NUMBER], [test x$BUILD_NUMBER != x])
+
 curses="auto"
 
 AC_ARG_WITH([curses],

miner.h

@@ -3,6 +3,17 @@
 
 #include "config.h"
 
+#ifdef GIT_VERSION
+#undef VERSION
+#define VERSION GIT_VERSION
+#endif
+
+#ifdef BUILD_NUMBER
+#define CGMINER_VERSION VERSION "-" BUILD_NUMBER
+#else
+#define CGMINER_VERSION VERSION
+#endif
+
 #include "algorithm.h"
 
 #include <stdbool.h>

sgminer.c

@@ -65,11 +65,6 @@ char *curly = ":D";
 	#include <sys/wait.h>
 #endif
 
-#ifdef GIT_VERSION
-#undef VERSION
-#define VERSION GIT_VERSION
-#endif
-
 struct strategies strategies[] = {
 	{ "Failover" },
 	{ "Round Robin" },
@@ -2271,7 +2266,7 @@ static void curses_print_status(void)
 	unsigned short int line = 0;
 
 	wattron(statuswin, A_BOLD);
-	cg_mvwprintw(statuswin, line, 0, PACKAGE " " VERSION " - Started: %s", datestamp);
+	cg_mvwprintw(statuswin, line, 0, PACKAGE " " CGMINER_VERSION " - Started: %s", datestamp);
 	wattroff(statuswin, A_BOLD);
 
 	mvwhline(statuswin, ++line, 0, '-', 80);
@@ -8007,7 +8002,7 @@ int main(int argc, char *argv[])
 	/* We use the getq mutex as the staged lock */
 	stgd_lock = &getq->mutex;
 
-	snprintf(packagename, sizeof(packagename), "%s %s", PACKAGE, VERSION);
+	snprintf(packagename, sizeof(packagename), "%s %s", PACKAGE, CGMINER_VERSION);
 
 #ifndef WIN32
 	signal(SIGPIPE, SIG_IGN);

util.c

@@ -1759,7 +1759,7 @@ static bool send_version(struct pool *pool, json_t *val)
 	if (!id)
 		return false;
 
-	sprintf(s, "{\"id\": %d, \"result\": \""PACKAGE"/"VERSION"\", \"error\": null}", id);
+	sprintf(s, "{\"id\": %d, \"result\": \""PACKAGE"/"CGMINER_VERSION"\", \"error\": null}", id);
 	if (!stratum_send(pool, s, strlen(s)))
 		return false;
 
@@ -2443,9 +2443,9 @@ resend:
 		sprintf(s, "{\"id\": %d, \"method\": \"mining.subscribe\", \"params\": []}", swork_id++);
 	} else {
 		if (pool->sessionid)
-			sprintf(s, "{\"id\": %d, \"method\": \"mining.subscribe\", \"params\": [\""PACKAGE"/"VERSION"\", \"%s\"]}", swork_id++, pool->sessionid);
+			sprintf(s, "{\"id\": %d, \"method\": \"mining.subscribe\", \"params\": [\""PACKAGE"/"CGMINER_VERSION"\", \"%s\"]}", swork_id++, pool->sessionid);
 		else
-			sprintf(s, "{\"id\": %d, \"method\": \"mining.subscribe\", \"params\": [\""PACKAGE"/"VERSION"\"]}", swork_id++);
+			sprintf(s, "{\"id\": %d, \"method\": \"mining.subscribe\", \"params\": [\""PACKAGE"/"CGMINER_VERSION"\"]}", swork_id++);
 	}
 
 	if (__stratum_send(pool, s, strlen(s)) != SEND_OK) {