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hniksic 2003-10-10 19:28:13 -07:00
parent f58c6774e4
commit 92bab6a469
1 changed files with 50 additions and 43 deletions
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93
aclocal.m4 vendored
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@ -1,3 +1,53 @@
dnl
dnl Check for `struct utimbuf'.
dnl
AC_DEFUN([WGET_STRUCT_UTIMBUF],
[AC_MSG_CHECKING([for struct utimbuf])
if test x"$ac_cv_header_utime_h" = xyes; then
AC_EGREP_CPP([struct[ ]+utimbuf],
[#include <utime.h>],
[AC_DEFINE(HAVE_STRUCT_UTIMBUF)
AC_MSG_RESULT(yes)],
AC_MSG_RESULT(no))
else
AC_MSG_RESULT(no)
fi])
dnl Check for socklen_t. The third argument of accept, getsockname,
dnl etc. is int * on some systems, but size_t * on others. POSIX
dnl finally standardized on socklen_t, but older systems don't have
dnl it. If socklen_t exists, we use it, else if accept() accepts
dnl size_t *, we use that, else we use int.
AC_DEFUN([WGET_SOCKLEN_T], [
AC_MSG_CHECKING(for socklen_t)
AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/socket.h>
socklen_t x;
],
[], [AC_MSG_RESULT(yes)], [
AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/socket.h>
int accept (int, struct sockaddr *, size_t *);
],
[], [
AC_MSG_RESULT(size_t)
AC_DEFINE(socklen_t, size_t)
], [
AC_MSG_RESULT(int)
AC_DEFINE(socklen_t, int)
])
])
])
dnl
dnl ansi2knr support: check whether C prototypes are available.
dnl
AC_DEFUN(AM_C_PROTOTYPES,
[AC_REQUIRE([AM_PROG_CC_STDC])
AC_BEFORE([$0], [AC_C_INLINE])
@ -74,49 +124,6 @@ case "x$am_cv_prog_cc_stdc" in
esac
])
AC_DEFUN([WGET_STRUCT_UTIMBUF],
[AC_MSG_CHECKING([for struct utimbuf])
if test x"$ac_cv_header_utime_h" = xyes; then
AC_EGREP_CPP([struct[ ]+utimbuf],
[#include <utime.h>],
[AC_DEFINE(HAVE_STRUCT_UTIMBUF)
AC_MSG_RESULT(yes)],
AC_MSG_RESULT(no))
else
AC_MSG_RESULT(no)
fi])
dnl Check for socklen_t. The third argument of accept, getsockname,
dnl etc. is int * on some systems, but size_t * on others. POSIX
dnl finally standardized on socklen_t, but older systems don't have
dnl it. If socklen_t exists, we use it, else if accept() accepts
dnl size_t *, we use that, else we use int.
AC_DEFUN([WGET_SOCKLEN_T], [
AC_MSG_CHECKING(for socklen_t)
AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/socket.h>
socklen_t x;
],
[], [AC_MSG_RESULT(yes)], [
AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/socket.h>
int accept (int, struct sockaddr *, size_t *);
],
[], [
AC_MSG_RESULT(size_t)
AC_DEFINE(socklen_t, size_t)
], [
AC_MSG_RESULT(int)
AC_DEFINE(socklen_t, int)
])
])
])
dnl ************************************************************
dnl START OF IPv6 AUTOCONFIGURATION SUPPORT MACROS