widl: Use hardcoded build time in TLB custom data.

tools/widl/write_msft.c

@@ -2757,7 +2757,6 @@ int create_msft_typelib(typelib_t *typelib)
     const statement_t *stmt;
     const attr_t *attr;
     time_t cur_time;
-    char *time_override;
     unsigned int version = 7 << 24 | 555; /* 7.00.0555 */
     static const struct uuid midl_time_guid    = {0xde77ba63,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
     static const struct uuid midl_version_guid = {0xde77ba64,0x517c,0x11d1,{0xa2,0xda,0x00,0x00,0xf8,0x77,0x3c,0xe9}};
@@ -2813,11 +2812,13 @@ int create_msft_typelib(typelib_t *typelib)
         }
     }
 
-    /* midl adds two sets of custom data to the library: the current unix time
-       and midl's version number */
-    time_override = getenv( "WIDL_TIME_OVERRIDE");
-    cur_time = time_override ? atol( time_override) : time(NULL);
-    sprintf(info_string, "Created by WIDL version %s at %s", PACKAGE_VERSION, ctime(&cur_time));
+    /* midl adds three sets of custom data to the library:
+     * - 2147483647 (INT_MAX, previously the current Unix time)
+     * - midl's version number
+     * - a string representation of those
+     */
+    cur_time = 2147483647;
+    sprintf(info_string, "Created by WIDL version %s at %s", PACKAGE_VERSION, asctime(gmtime(&cur_time)));
     set_custdata(msft, &midl_info_guid, VT_BSTR, info_string, &msft->typelib_header.CustomDataOffset);
     set_custdata(msft, &midl_time_guid, VT_UI4, &cur_time, &msft->typelib_header.CustomDataOffset);
     set_custdata(msft, &midl_version_guid, VT_UI4, &version, &msft->typelib_header.CustomDataOffset);