win32: enable date

Setting time does not work.  %e does not work because strftime does
not support that. Output may be different from POSIX because "it is
Windows" syndrome.

3 files changed, 20 insertions, 3 deletions

diff --git a/coreutils/date.c b/coreutils/date.c
index c9dfedf81..c0faf04af 100644
--- a/coreutils/date.c
+++ b/coreutils/date.c
@@ -242,9 +242,14 @@ int date_main(int argc UNUSED_PARAM, char **argv)
                 maybe_set_utc(opt);
 
                 /* if setting time, set it */
+#if ENABLE_PLATFORM_MINGW32
+                if (opt & OPT_SET)
+                        bb_error_msg_and_die("Setting date is not supported");
+#else
                 if ((opt & OPT_SET) && stime(&ts.tv_sec) < 0) {
                         bb_perror_msg("can't set date");
                 }
+#endif
         }
 
         /* Display output */
@@ -272,7 +277,11 @@ int date_main(int argc UNUSED_PARAM, char **argv)
                         i = sizeof("%a, %d %b %Y %H:%M:%S ")-1;
                         goto format_utc;
                 } else { /* default case */
+#if ENABLE_PLATFORM_MINGW32
+                        fmt_dt2str = (char*)"%a %b %d %H:%M:%S %Z %Y";
+#else
                         fmt_dt2str = (char*)"%a %b %e %H:%M:%S %Z %Y";
+#endif
                 }
         }
 #if ENABLE_FEATURE_DATE_NANO
@@ -325,6 +334,10 @@ int date_main(int argc UNUSED_PARAM, char **argv)
                 if (strncmp(fmt_dt2str, "%f", 2) == 0) {
                         fmt_dt2str = (char*)"%Y.%m.%d-%H:%M:%S";
                 }
+#if ENABLE_PLATFORM_MINGW32
+                if (strstr(fmt_dt2str, "%e"))
+                        bb_error_msg_and_die("%e is not supported by Windows strftime");
+#endif
                 /* Generate output string */
                 strftime(date_buf, sizeof(date_buf), fmt_dt2str, &tm_time);
         }
diff --git a/include/mingw.h b/include/mingw.h
index 53a0a0d67..e7c385ec6 100644
--- a/include/mingw.h
+++ b/include/mingw.h
@@ -235,6 +235,10 @@ int mingw_fstat(int fd, struct stat *buf);
 /*
  * sys/time.h
  */
+struct timespec {
+        time_t tv_sec;
+        long int tv_nsec;
+};
 struct itimerval {
         struct timeval it_value, it_interval;
 };
diff --git a/scripts/defconfig.mingw32 b/scripts/defconfig.mingw32
index 943c3f4ab..66422f9b0 100644
--- a/scripts/defconfig.mingw32
+++ b/scripts/defconfig.mingw32
@@ -169,10 +169,10 @@ CONFIG_UNZIP=y
 #
 CONFIG_BASENAME=y
 CONFIG_CAT=y
-# CONFIG_DATE is not set
-# CONFIG_FEATURE_DATE_ISOFMT is not set
+CONFIG_DATE=y
+CONFIG_FEATURE_DATE_ISOFMT=y
 # CONFIG_FEATURE_DATE_NANO is not set
-# CONFIG_FEATURE_DATE_COMPAT is not set
+CONFIG_FEATURE_DATE_COMPAT=y
 CONFIG_TEST=y
 CONFIG_FEATURE_TEST_64=y
 CONFIG_TR=y