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Diffstat (limited to 'm4/getaddrinfo.m4')
-rw-r--r--m4/getaddrinfo.m413
1 files changed, 8 insertions, 5 deletions
diff --git a/m4/getaddrinfo.m4 b/m4/getaddrinfo.m4
index 006cdab2a..3c6a86915 100644
--- a/m4/getaddrinfo.m4
+++ b/m4/getaddrinfo.m4
@@ -1,4 +1,4 @@
-# getaddrinfo.m4 serial 7
+# getaddrinfo.m4 serial 8
dnl Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -11,19 +11,21 @@ AC_DEFUN([gl_GETADDRINFO],
AC_SEARCH_LIBS(getaddrinfo, [nsl socket])
AC_CHECK_FUNCS(getaddrinfo,, [
AC_CACHE_CHECK(for getaddrinfo in ws2tcpip.h and -lws2_32,
- gl_cv_w32_getaddrinfo, [
+ gl_cv_w32_getaddrinfo, [
gl_cv_w32_getaddrinfo=no
am_save_LIBS="$LIBS"
LIBS="$LIBS -lws2_32"
AC_TRY_LINK([
+#ifdef HAVE_WS2TCPIP_H
#define WINVER 0x0501
#include <ws2tcpip.h>
+#endif
], [getaddrinfo(0, 0, 0, 0);], gl_cv_w32_getaddrinfo=yes)
LIBS="$am_save_LIBS"
if test "$gl_cv_w32_getaddrinfo" = "yes"; then
- LIBS="$LIBS -lws2_32"
+ LIBS="$LIBS -lws2_32"
else
- AC_LIBOBJ(getaddrinfo)
+ AC_LIBOBJ(getaddrinfo)
fi
])])
@@ -37,9 +39,10 @@ AC_DEFUN([gl_PREREQ_GETADDRINFO], [
AC_SEARCH_LIBS(getservbyname, [inet nsl socket xnet])
AC_REQUIRE([gl_C_RESTRICT])
AC_REQUIRE([gl_SOCKET_FAMILIES])
+ AC_REQUIRE([gl_HEADER_SYS_SOCKET])
AC_REQUIRE([AC_C_INLINE])
AC_REQUIRE([AC_GNU_SOURCE])
- AC_CHECK_HEADERS_ONCE(netinet/in.h sys/socket.h netdb.h ws2tcpip.h)
+ AC_CHECK_HEADERS_ONCE(netinet/in.h netdb.h)
AC_CHECK_DECLS([getaddrinfo, freeaddrinfo, gai_strerror],,,[
/* sys/types.h is not needed according to POSIX, but the
sys/socket.h in i386-unknown-freebsd4.10 and