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Fix Msys/Mingw not detecting getnameinfo() with AC_CHECK_FUNCS

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This commit is contained in:
Yang Tse 2005-12-18 04:47:29 +00:00
parent 676c0cf123
commit 450a0a647a
2 changed files with 57 additions and 0 deletions
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29
ares/configure.ac
View File

@ -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

28
configure.ac
View File

@ -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