mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-12-23 22:25:25 +00:00
7386d78e6d
* gnulib/m4/multiarch.m4: New file. * gnulib/m4/hostent.m4: New file. * gnulib/m4/servent.m4: New file. * .x-sc_prohibit_gethostby: Exempt all gnulib/m4/* files, so hostent.m4's uses of gethostbyname and gethostbyaddr do not trigger a "make syntax-check" failure.
46 lines
1.5 KiB
Plaintext
46 lines
1.5 KiB
Plaintext
# hostent.m4 serial 1
|
|
dnl Copyright (C) 2008 Free Software Foundation, Inc.
|
|
dnl This file is free software; the Free Software Foundation
|
|
dnl gives unlimited permission to copy and/or distribute it,
|
|
dnl with or without modifications, as long as this notice is preserved.
|
|
|
|
AC_DEFUN([gl_HOSTENT],
|
|
[
|
|
dnl Where are gethostent(), sethostent(), endhostent(), gethostbyname(),
|
|
dnl gethostbyaddr() defined?
|
|
dnl - On Solaris, they are in libnsl. Ignore libxnet.
|
|
dnl - On Haiku, they are in libnetwork.
|
|
dnl - On BeOS, they are in libnet.
|
|
dnl - On native Windows, they are in ws2_32.dll.
|
|
dnl - Otherwise they are in libc.
|
|
AC_REQUIRE([gl_HEADER_SYS_SOCKET])dnl for HAVE_SYS_SOCKET_H, HAVE_WINSOCK2_H
|
|
HOSTENT_LIB=
|
|
gl_saved_libs="$LIBS"
|
|
AC_SEARCH_LIBS([gethostbyname], [nsl network net],
|
|
[if test "$ac_cv_search_gethostbyname" != "none required"; then
|
|
HOSTENT_LIB="$ac_cv_search_gethostbyname"
|
|
fi])
|
|
LIBS="$gl_saved_libs"
|
|
if test -z "$HOSTENT_LIB"; then
|
|
AC_CHECK_FUNCS([gethostbyname], , [
|
|
AC_CACHE_CHECK([for gethostbyname in winsock2.h and -lws2_32],
|
|
[gl_cv_w32_gethostbyname],
|
|
[gl_cv_w32_gethostbyname=no
|
|
gl_save_LIBS="$LIBS"
|
|
LIBS="$LIBS -lws2_32"
|
|
AC_TRY_LINK([
|
|
#ifdef HAVE_WINSOCK2_H
|
|
#include <winsock2.h>
|
|
#endif
|
|
#include <stddef.h>
|
|
], [gethostbyname(NULL);], [gl_cv_w32_gethostbyname=yes])
|
|
LIBS="$gl_save_LIBS"
|
|
])
|
|
if test "$gl_cv_w32_gethostbyname" = "yes"; then
|
|
HOSTENT_LIB="-lws2_32"
|
|
fi
|
|
])
|
|
fi
|
|
AC_SUBST([HOSTENT_LIB])
|
|
])
|