g.version: simplify build date formatting

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@55272 15284696-431f-4ddb-bdfa-cd5b030d7da7

general/g.version/date.c

@@ -1,40 +0,0 @@
-#include <stdlib.h>
-#include <grass/gis.h>
-
-/* formatting macros for compilation date */
-#define YEAR ((((__DATE__ [7]-'0')*10+(__DATE__[8]-'0'))*10+\
-	       (__DATE__ [9]-'0'))*10+(__DATE__ [10]-'0'))
-
-/* month: 0 - 11 */
-#define MONTH (__DATE__ [2] == 'n' ? (__DATE__ [1] == 'a' ? 0 : 5) \
-              : __DATE__ [2] == 'b' ? 1 \
-              : __DATE__ [2] == 'r' ? (__DATE__ [0] == 'M' ? 2 : 3) \
-              : __DATE__ [2] == 'y' ? 4 \
-              : __DATE__ [2] == 'l' ? 6 \
-              : __DATE__ [2] == 'g' ? 7 \
-              : __DATE__ [2] == 'p' ? 8 \
-              : __DATE__ [2] == 't' ? 9 \
-              : __DATE__ [2] == 'v' ? 10 : 11)
-
-#define DAY ((__DATE__ [4]==' ' ? 0 : __DATE__[4]-'0')*10+(__DATE__[5]-'0'))
-
-/* get compilation date as a string */
-const char *get_date()
-{
-    char *date = NULL;
-    char month[3], day[3];
-    
-    if (MONTH < 9)
-	sprintf(month, "0%d", MONTH + 1);
-    else
-	sprintf(month, "%d", MONTH + 1);
-    
-    if (DAY < 10)
-	sprintf(day, "0%d", DAY);
-    else
-	sprintf(day, "%d", DAY);
-        
-    G_asprintf(&date, "%d-%s-%s", YEAR, month, day);
-    
-    return date;
-}

general/g.version/local_proto.h

@@ -1,7 +1,21 @@
 #ifndef __LOCAL_PROTO__
 #define __LOCAL_PROTO__
 
-/* date.c */
-const char *get_date();
+/* formatting macros for compilation date */
+#define YEAR ((((__DATE__ [7]-'0')*10+(__DATE__[8]-'0'))*10+\
+	       (__DATE__ [9]-'0'))*10+(__DATE__ [10]-'0'))
+
+/* month: 0 - 11 */
+#define MONTH (__DATE__ [2] == 'n' ? (__DATE__ [1] == 'a' ? 0 : 5) \
+              : __DATE__ [2] == 'b' ? 1 \
+              : __DATE__ [2] == 'r' ? (__DATE__ [0] == 'M' ? 2 : 3) \
+              : __DATE__ [2] == 'y' ? 4 \
+              : __DATE__ [2] == 'l' ? 6 \
+              : __DATE__ [2] == 'g' ? 7 \
+              : __DATE__ [2] == 'p' ? 8 \
+              : __DATE__ [2] == 't' ? 9 \
+              : __DATE__ [2] == 'v' ? 10 : 11)
+
+#define DAY ((__DATE__ [4]==' ' ? 0 : __DATE__[4]-'0')*10+(__DATE__[5]-'0'))
 
 #endif

general/g.version/main.c

@@ -96,7 +96,7 @@ int main(int argc, char *argv[])
 	fprintf(stdout, "version=%s\n", GRASS_VERSION_NUMBER);
 	fprintf(stdout, "date=%s\n", GRASS_VERSION_DATE);
 	fprintf(stdout, "revision=%s\n", GRASS_VERSION_SVN);
-	fprintf(stdout, "build_date=%s\n", get_date());
+	fprintf(stdout, "build_date=%d-%02d-%02d\n", YEAR, MONTH, DAY);
     }
     else {
 	fprintf(stdout, "GRASS %s (%s)\n",