AuroraMiddleware/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

try to determine the correct SOCKLEN_T value harder

Browse Source 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@21030 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2003-06-11 10:48:43 +00:00
parent dd74a7ad67
commit 210c92a367
1 changed files with 29 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

48
configure.in
View File

@ -4491,9 +4491,6 @@ if test "$wxUSE_SOCKETS" = "yes" ; then
AC_CACHE_CHECK([what is the type of the third argument of getsockname],
wx_cv_type_getsockname3,
[
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE(
[
#include <sys/types.h>
@ -4504,32 +4501,45 @@ if test "$wxUSE_SOCKETS" = "yes" ; then
getsockname(0, 0, &len);
],
wx_cv_type_getsockname3=socklen_t,
AC_TRY_COMPILE(
[
#include <sys/types.h>
#include <sys/socket.h>
],
[
size_t len;
getsockname(0, 0, &len);
],
wx_cv_type_getsockname3=size_t,
[
dnl the compiler will compile the version with size_t
dnl even if the real type of the last parameter is int
dnl but it should give at least a warning about
dnl converting between incompatible pointer types, so
dnl try to use it to get the correct behaviour at
dnl least with gcc (otherwise we'd always use size_t)
CFLAGS_OLD="$CFLAGS"
if test "$GCC" = yes ; then
CFLAGS="$CFLAGS -Werror"
fi
AC_TRY_COMPILE(
[
#include <sys/types.h>
#include <sys/socket.h>
],
[
int len;
size_t len;
getsockname(0, 0, &len);
],
wx_cv_type_getsockname3=int,
wx_cv_type_getsockname3=unknown
wx_cv_type_getsockname3=size_t,
AC_TRY_COMPILE(
[
#include <sys/types.h>
#include <sys/socket.h>
],
[
int len;
getsockname(0, 0, &len);
],
wx_cv_type_getsockname3=int,
wx_cv_type_getsockname3=unknown
)
)
)
)
AC_LANG_RESTORE
CFLAGS="$CFLAGS_OLD"
]
)
])
if test "$wx_cv_type_getsockname3" = "unknown"; then