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-rw-r--r--configure.ac10
1 files changed, 8 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac
index eee1257a9..f13a54ab9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2402,9 +2402,15 @@ AC_DEFINE_DIR(PROJECTROOT, prefix, [Overall prefix])
AC_DEFINE_DIR(SYSCONFDIR, sysconfdir, [sysconfdir])
AC_SUBST([RELEASE_DATE])
-BUILD_DATE="`date +'%Y%m%d'`"
+DATE_FMT="%Y%m%d"
+TIME_FMT="1%H%M%S"
+BUILD_DATE="`date "+$DATE_FMT"`"
+BUILD_TIME="`date "+$TIME_FMT"`"
+if test "x$SOURCE_DATE_EPOCH" != "x"; then
+ BUILD_DATE="`date -u -d "@$SOURCE_DATE_EPOCH" "+$DATE_FMT" 2>/dev/null || date -u -r "$SOURCE_DATE_EPOCH" "+$DATE_FMT" 2>/dev/null || date -u "+$DATE_FMT"`"
+ BUILD_TIME="`date -u -d "@$SOURCE_DATE_EPOCH" "+$TIME_FMT" 2>/dev/null || date -u -r "$SOURCE_DATE_EPOCH" "+$TIME_FMT" 2>/dev/null || date -u "+$TIME_FMT"`"
+fi
AC_SUBST([BUILD_DATE])
-BUILD_TIME="`date +'1%H%M%S'`"
AC_SUBST([BUILD_TIME])
DIX_CFLAGS="-DHAVE_DIX_CONFIG_H $XSERVER_CFLAGS"