Commit 450a0a64 authored by Yang Tse's avatar Yang Tse
Browse files

Fix Msys/Mingw not detecting getnameinfo() with AC_CHECK_FUNCS

parent 676c0cf1

ares/configure.ac

+29 −0
Original line number Diff line number Diff line
@@ -247,6 +247,35 @@ AC_TRY_LINK( [], 
)





dnl Msys/Mingw does not detect getnameinfo() in AC_CHECK_FUNCS.

dnl

if test "$ac_cv_func_getnameinfo" = "no"; then

  AC_MSG_CHECKING([deeper and deeper for getnameinfo])

  AC_TRY_LINK([

#undef inline

#ifdef HAVE_WINDOWS_H

#define WIN32_LEAN_AND_MEAN

#include <windows.h>

#include <winsock2.h>

#include <ws2tcpip.h>

#else

#include <sys/types.h>

#include <sys/socket.h>

#include <netdb.h>

#endif

    ],[

      getnameinfo(0, 0, 0, 0, 0, 0, 0);

    ],[ 

      AC_MSG_RESULT([yes])

      ac_cv_func_getnameinfo="yes"

      AC_DEFINE_UNQUOTED(HAVE_GETNAMEINFO, 1,

        [Define to 1 if you have the getnameinfo function.])

    ],[

      AC_MSG_RESULT([no])

  ])

fi





dnl check for inet_pton

AC_CHECK_FUNCS(inet_pton)

dnl Some systems have it, but not IPv6

configure.ac

+28 −0
Original line number Diff line number Diff line
@@ -1589,6 +1589,34 @@ if test "$ac_cv_func_select" != "yes"; then 
             )

fi



dnl Msys/Mingw does not detect getnameinfo() in AC_CHECK_FUNCS.

dnl

if test "$ac_cv_func_getnameinfo" = "no"; then

  AC_MSG_CHECKING([deeper and deeper for getnameinfo])

  AC_TRY_LINK([

#undef inline

#ifdef HAVE_WINDOWS_H

#define WIN32_LEAN_AND_MEAN

#include <windows.h>

#include <winsock2.h>

#include <ws2tcpip.h>

#else

#include <sys/types.h>

#include <sys/socket.h>

#include <netdb.h>

#endif

    ],[

      getnameinfo(0, 0, 0, 0, 0, 0, 0);

    ],[ 

      AC_MSG_RESULT([yes])

      ac_cv_func_getnameinfo="yes"

      AC_DEFINE_UNQUOTED(HAVE_GETNAMEINFO, 1,

        [Define to 1 if you have the getnameinfo function.])

    ],[

      AC_MSG_RESULT([no])

  ])

fi



dnl sigsetjmp() might be a macro and no function so if it isn't found already

dnl we make an extra check here!

if test "$ac_cv_func_sigsetjmp" != "yes"; then