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Add macros needed for OS/400 portability

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Patrick Monnerat 2013-12-12 15:14:47 +08:00 committed by Daniel Veillard
parent 1c43f43ce3
commit d1c0cc9908
1 changed files with 41 additions and 0 deletions
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41
configure.in
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@ -563,6 +563,16 @@ else
fi
fi
dnl Checking whether va_list is an array type
AC_MSG_CHECKING([whether va_list is an array type])
AC_TRY_COMPILE2([
#include <stdarg.h>
void a(va_list * ap) {}],[
va_list ap1, ap2; a(&ap1); ap2 = (va_list) ap1],[
AC_MSG_RESULT(no)],[
AC_MSG_RESULT(yes)
AC_DEFINE([VA_LIST_IS_ARRAY], [1],[Define if va_list is an array type])])
dnl Checks for inet libraries:
AC_SEARCH_LIBS(gethostent, [nsl])
AC_SEARCH_LIBS(setsockopt, [socket net network])
@ -595,6 +605,37 @@ AC_TRY_COMPILE2([
XML_SOCKLEN_T="int"])])])
AC_DEFINE_UNQUOTED(XML_SOCKLEN_T, $XML_SOCKLEN_T, [Determine what socket length (socklen_t) data type is])
dnl Checking if gethostbyname() argument is const.
AC_MSG_CHECKING([for const gethostbyname() argument])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]],
[[(void)gethostbyname((const char *)"");]])],
have_gethostbyname_const_arg=yes,
have_gethostbyname_const_arg=no)
AC_MSG_RESULT($have_gethostbyname_const_arg)
if test x"$have_gethostbyname_const_arg" = x"yes"; then
AC_DEFINE([GETHOSTBYNAME_ARG_CAST], [],
[Type cast for the gethostbyname() argument])
else
AC_DEFINE([GETHOSTBYNAME_ARG_CAST], [(char *)],
[Type cast for the gethostbyname() argument])
fi
dnl Checking if send() second argument is const.
AC_MSG_CHECKING([for const send() second argument])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
#include <sys/socket.h>]],
[[(void)send(1,(const char *)"",1,1);]])],
have_send_const_arg2=yes,
have_send_const_arg2=no)
AC_MSG_RESULT($have_send_const_arg2)
if test x"$have_send_const_arg2" = x"yes"; then
AC_DEFINE([SEND_ARG2_CAST], [],
[Type cast for the send() function 2nd arg])
else
AC_DEFINE([SEND_ARG2_CAST], [(char *)],
[Type cast for the send() function 2nd arg])
fi
dnl ***********************Checking for availability of IPv6*******************
AC_MSG_CHECKING([whether to enable IPv6])