Adding upstream version 1:2.3.21+dfsg1.upstream/1%2.3.21+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 41 insertions, 0 deletions

diff --git a/m4/st_tim.m4 b/m4/st_tim.m4
new file mode 100644
index 0000000..aa790b6
--- /dev/null
+++ b/m4/st_tim.m4
@@ -0,0 +1,41 @@
+AC_DEFUN([DOVECOT_ST_TIM_TIMESPEC], [
+  AC_CACHE_CHECK([if struct stat has st_?tim timespec fields],i_cv_have_st_tim_timespec,[
+    AC_TRY_COMPILE([
+      #include <sys/types.h>
+      #include <sys/stat.h>
+      #include <unistd.h>
+    ], [
+      struct stat st;
+      unsigned long x = st.st_mtim.tv_nsec;
+  
+      return 0;
+    ], [
+      i_cv_have_st_tim_timespec=yes
+    ], [
+      i_cv_have_st_tim_timespec=no
+    ])
+  ])
+  if test $i_cv_have_st_tim_timespec = yes; then
+    AC_DEFINE(HAVE_STAT_XTIM,, [Define if you have st_?tim timespec fields in struct stat])
+  fi
+
+  AC_CACHE_CHECK([if struct stat has st_?timespec fields],i_cv_have_st_timespec,[
+    AC_TRY_COMPILE([
+      #include <sys/types.h>
+      #include <sys/stat.h>
+      #include <unistd.h>
+    ], [
+      struct stat st;
+      unsigned long x = st.st_mtimespec.tv_nsec;
+  
+      return 0;
+    ], [
+      i_cv_have_st_timespec=yes
+    ], [
+      i_cv_have_st_timespec=no
+    ])
+  ])
+  if test $i_cv_have_st_timespec = yes; then
+    AC_DEFINE(HAVE_STAT_XTIMESPEC,, [Define if you have st_?timespec fields in struct stat])
+  fi
+])