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-rw-r--r--libf2c/libU77/aclocal.m469
1 files changed, 0 insertions, 69 deletions
diff --git a/libf2c/libU77/aclocal.m4 b/libf2c/libU77/aclocal.m4
deleted file mode 100644
index 58f6a675899..00000000000
--- a/libf2c/libU77/aclocal.m4
+++ /dev/null
@@ -1,69 +0,0 @@
-dnl Check:
-dnl * If we have gettimeofday;
-dnl * If we have struct timezone for use in calling it;
-dnl * If calling it with a timezone pointer actually works -- this is deemed
-dnl obsolete or undefined on some systems which say you should use a null
-dnl pointer -- and undefine HAVE_TIMEZONE if so;
-dnl * Whether it only takes one arg.
-AC_DEFUN(LIBU77_GETTIMEOFDAY, [
- AC_CHECK_FUNCS(gettimeofday)
- if test "$ac_cv_func_gettimeofday" = yes; then
- AC_CACHE_CHECK([for struct timezone], g77_cv_struct_timezone,
- [AC_TRY_COMPILE([#include <sys/time.h>],
- [struct timezone tz;],
- g77_cv_struct_timezone=yes, g77_cv_struct_timezone=no)])
- if test $g77_cv_struct_timezone = yes; then
- dnl It may be that we can't call gettimeofday with a non-null pointer.
- dnl In that case we'll lie about struct timezone.
- AC_TRY_RUN([
-#ifdef TIME_WITH_SYS_TIME
-#include <sys/time.h>
-#include <time.h>
-#else
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#else
-#include <time.h>
-#endif
-#endif
-main ()
-{
- struct timeval time;
- struct timezone dummy;
- if (gettimeofday (&time, &dummy))
- exit (1);
- else
- exit (0);
-}],
- [AC_DEFINE(HAVE_TIMEZONE)], ,[AC_DEFINE(HAVE_TIMEZONE)])
- fi
- AC_REQUIRE([AC_HEADER_TIME])
- AC_CACHE_CHECK(whether gettimeofday can accept two arguments,
- emacs_cv_gettimeofday_two_arguments,
- AC_TRY_LINK([
-#ifdef TIME_WITH_SYS_TIME
-#include <sys/time.h>
-#include <time.h>
-#else
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#else
-#include <time.h>
-#endif
-#endif
- ],
- [
- struct timeval time;
-#ifdef HAVE_TIMEZONE
- struct timezone dummy;
-#define DUMMY &dummy
-#else
-#define DUMMY NULL
-#endif
- gettimeofday (&time, DUMMY);],
- emacs_cv_gettimeofday_two_arguments=yes,
- emacs_cv_gettimeofday_two_arguments=no))
- if test $emacs_cv_gettimeofday_two_arguments = no; then
- AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)
- fi
- fi])