-#serial 4
+#serial 6
dnl From Jim Meyering
+AC_DEFUN([gl_TIMESPEC],
+[
+ dnl Prerequisites of lib/timespec.h.
+ AC_REQUIRE([AC_HEADER_TIME])
+ AC_CHECK_HEADERS_ONCE(sys/time.h)
+ jm_CHECK_TYPE_STRUCT_TIMESPEC
+ AC_STRUCT_ST_MTIM_NSEC
+
+ dnl Persuade glibc <time.h> to declare nanosleep().
+ AC_REQUIRE([AC_GNU_SOURCE])
+
+ AC_CHECK_DECLS(nanosleep, , , [#include <time.h>])
+])
+
dnl Define HAVE_STRUCT_TIMESPEC if `struct timespec' is declared
dnl in time.h or sys/time.h.
-AC_DEFUN(jm_CHECK_TYPE_STRUCT_TIMESPEC,
+AC_DEFUN([jm_CHECK_TYPE_STRUCT_TIMESPEC],
[
AC_REQUIRE([AC_HEADER_TIME])
+ AC_CHECK_HEADERS_ONCE(sys/time.h)
AC_CACHE_CHECK([for struct timespec], fu_cv_sys_struct_timespec,
[AC_TRY_COMPILE(
[
])
if test $fu_cv_sys_struct_timespec = yes; then
- AC_DEFINE_UNQUOTED(HAVE_STRUCT_TIMESPEC, 1,
- [Define if struct timespec is declared in <time.h>. ])
+ AC_DEFINE(HAVE_STRUCT_TIMESPEC, 1,
+ [Define if struct timespec is declared in <time.h>. ])
fi
])