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--- a/configure.ac
+++ b/configure.ac
@@ -269,37 +269,6 @@
fi
dnl empty_array_size
-dnl bitfield order
-AC_MSG_CHECKING(bitfield ordering in structs)
-AC_TRY_RUN([
-int
- main() {
- struct { char bit_0:1, bit_12:2, bit_345:3, bit_67:2; }
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 4)
- __attribute__((packed))
-#endif
- bf = { 1,1,1,1 };
- if (sizeof (bf) != 1) return 1;
- return *((unsigned char*) &bf) != 0x4b; }
-], bf_lsbf=1, AC_TRY_RUN([
-int
-main() {
- struct { char bit_0:1, bit_12:2, bit_345:3, bit_67:2; }
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 4)
- __attribute__((packed))
-#endif
- bf = { 1,1,1,1 };
- if (sizeof (bf) != 1) return 1;
- return *((unsigned char*) &bf) != 0xa5; }
-], bf_lsbf=0, AC_MSG_ERROR([unsupported bitfield ordering])))
-if test "x$bf_lsbf" = "x1"; then
- AC_MSG_RESULT(LSBF)
- AC_DEFINE(BITFIELD_LSBF, [], [compiler does least-significant bit first in struct bitfields])
-else
- AC_MSG_RESULT(MSBF)
-fi
-dnl
-
dnl AM_PROG_LIBTOOL tests whether we have GNU ld
dnl this must come before checking --with-versioned-libs
dnl which requires GNU ld.
@@ -466,24 +435,6 @@
;;
esac
-AC_MSG_CHECKING(extern long timezone variable)
-AC_TRY_RUN([
-#ifdef NEED_TIMEZONEVAR
-#define timezonevar 1
-#endif
-
-#include <time.h>
-extern long timezone;
-int main(int argc, char **argv) {
- long test_timezone = timezone;
- return 0;
-}
-], [AC_MSG_RESULT(yes);
- AC_DEFINE([HAVE_TIMEZONE_VAR], 1,
- [Define if you have an extern long timenzone variable.])],
- [AC_MSG_RESULT(no)])
-dnl
-
AC_SUBST(LINUX_CDROM_TIMEOUT)
AC_SUBST(DARWIN_PKG_LIB_HACK)
AC_SUBST(HAVE_BSDI_CDROM)
@@ -508,43 +459,6 @@
,
[#include <time.h>])
-if test $ac_cv_member_struct_tm_tm_gmtoff = yes ; then
- AC_MSG_CHECKING([whether time.h defines daylight and timezone variables])
- AC_TRY_RUN([
-#include <time.h>
-
-
- extern char *tzname[2];
- extern long timezone;
- extern int daylight;
-
-int
- main() {
- return (timezone != 0) + daylight;
-}
- ],[AC_DEFINE(HAVE_DAYLIGHT, 1,
- [Define if time.h defines extern long timezone and int daylight vars.])
- has_daylight=yes
- ],[has_daylight=no])
- AC_MSG_RESULT($has_daylight)
- AC_MSG_CHECKING([whether time.h defines tzname variable])
- AC_TRY_RUN([
-#include <time.h>
-
-
- extern char *tzname[2];
-
-int
- main() {
- return (tzname != NULL);
-}
- ],[AC_DEFINE(HAVE_TZNAME, 1,
- [Define if time.h defines extern extern char *tzname[2] variable])
- has_tzname=yes
- ],[has_tzname=no])
- AC_MSG_RESULT($has_tzname)
-fi
-
AC_ARG_ENABLE(joliet,
AS_HELP_STRING([--disable-joliet], [don't include Joliet extension support (default enabled)]),
[enable_joliet=$enableval],
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