From a2486b548b1636729edc34172a08fd18864e7fa8 Mon Sep 17 00:00:00 2001
From: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Date: Tue, 14 Sep 2010 19:48:30 +1000
Subject: 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.
---
 coreutils/date.c          | 13 +++++++++++++
 include/mingw.h           |  4 ++++
 scripts/defconfig.mingw32 |  6 +++---
 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
-- 
cgit v1.2.3-55-g6feb