m4: removed unused scripts

Some of those have become obsolete since we require a C99 build
environment.  Others have been obsoleted by using more of GLib.

1 files changed, 0 insertions, 66 deletions

diff --git a/m4/socklen_t.m4 b/m4/socklen_t.m4
deleted file mode 100644
index dc9066719..000000000
--- a/m4/socklen_t.m4
+++ /dev/null
@@ -1,66 +0,0 @@
-
-dnl Like AC_TRY_EVAL but also errors out if the compiler generates
-dnl _any_ output. Some compilers might issue warnings which we want
-dnl to catch.
-AC_DEFUN([AC_TRY_EVAL2],
-[{ (eval echo configure:__oline__: \"[$]$1\") 1>&AC_FD_CC; dnl
-(eval [$]$1) 2>&AC_FD_CC; _out=`eval [$]$1 2>&1` && test "x$_out" = x; }])
-
-
-dnl Like AC_TRY_COMPILE but calls AC_TRY_EVAL2 instead of AC_TRY_EVAL
-AC_DEFUN([AC_TRY_COMPILE2],
-[cat > conftest.$ac_ext <<EOF
-[#]line __oline__ "configure"
-#include "confdefs.h"
-[$1]
-int main(void) {
-[$2]
-; return 0; }
-EOF
-if AC_TRY_EVAL2(ac_compile); then
-  ifelse([$3], , :, [rm -rf conftest*
-  $3])
-else
-  echo "configure: failed program was:" >&AC_FD_CC
-  cat conftest.$ac_ext >&AC_FD_CC
-ifelse([$4], , , [  rm -rf conftest*
-  $4
-])dnl
-fi
-rm -f conftest*])
-
-dnl Determine what socket length (socklen_t) data type is 
-AC_DEFUN([AC_SOCKLEN_T],
-[
-AC_MSG_CHECKING([for type of socket length (socklen_t)])
-AC_TRY_COMPILE2([
-#include <stddef.h>
-#include <sys/types.h>
-#include <sys/socket.h>],[
-(void)getsockopt (1, 1, 1, NULL, (socklen_t *)NULL)],[
-  AC_MSG_RESULT(socklen_t *)
-  SOCKLEN_T=socklen_t],[
-  AC_TRY_COMPILE2([
-#include <stddef.h>
-#include <sys/types.h>
-#include <sys/socket.h>],[
-(void)getsockopt (1, 1, 1, NULL, (size_t *)NULL)],[
-    AC_MSG_RESULT(size_t *)
-    SOCKLEN_T=size_t],[
-    AC_TRY_COMPILE2([
-#include <stddef.h>
-#include <sys/types.h>
-#include <sys/socket.h>],[
-(void)getsockopt (1, 1, 1, NULL, (int *)NULL)],[
-      AC_MSG_RESULT(int *)
-      SOCKLEN_T=int],[
-      AC_MSG_WARN(could not determine)
-      SOCKLEN_T="unsigned int"])])])
-
-if test "$SOCKLEN_T" = socklen_t; then
-  AC_DEFINE(HAVE_SOCKLEN_T, 1, socklen_t defined in sys/socket.h)
-fi
-
-AC_DEFINE_UNQUOTED(SOCKLEN_T, $SOCKLEN_T, [Determine what socket length (socklen_t) data type is])
-
-])