Hi Simon,
The sockets module knows how to find the sockets library on Windows and
Solaris. Here's a patch that adds support for Haiku (needs to link
with -lnetwork) and BeOS (needs to link with -lnet).
OK to apply?
2008-11-15 Bruno Haible <[EMAIL PROTECTED]>
* m4/sockets.m4 (gl_SOCKETS): After trying -lsocket, try also
-lnetwork and -lnet. Needed for Haiku and BeOS.
*** m4/sockets.m4.orig 2008-11-16 04:48:40.000000000 +0100
--- m4/sockets.m4 2008-11-15 16:07:43.000000000 +0100
***************
*** 1,4 ****
! # sockets.m4 serial 2
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,
--- 1,4 ----
! # sockets.m4 serial 3
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,
***************
*** 32,39 ****
else
dnl Unix API.
dnl Solaris has most socket functions in libsocket.
! AC_CACHE_CHECK([whether setsockopt requires -lsocket],
[gl_cv_lib_socket], [
! gl_cv_lib_socket=no
AC_TRY_LINK([extern
#ifdef __cplusplus
"C"
--- 32,41 ----
else
dnl Unix API.
dnl Solaris has most socket functions in libsocket.
! dnl Haiku has most socket functions in libnetwork.
! dnl BeOS has most socket functions in libnet.
! AC_CACHE_CHECK([for library containing setsockopt], [gl_cv_lib_socket], [
! gl_cv_lib_socket=
AC_TRY_LINK([extern
#ifdef __cplusplus
"C"
***************
*** 41,58 ****
char setsockopt();], [setsockopt();],
[],
[gl_save_LIBS="$LIBS"
! LIBS="$LIBS -lsocket"
AC_TRY_LINK([extern
#ifdef __cplusplus
"C"
#endif
char setsockopt();], [setsockopt();],
! [gl_cv_lib_socket=yes])
LIBS="$gl_save_LIBS"
])
])
! if test $gl_cv_lib_socket = yes; then
! LIBSOCKET='-lsocket'
fi
fi
AC_SUBST([LIBSOCKET])
--- 43,81 ----
char setsockopt();], [setsockopt();],
[],
[gl_save_LIBS="$LIBS"
! LIBS="$gl_save_LIBS -lsocket"
AC_TRY_LINK([extern
#ifdef __cplusplus
"C"
#endif
char setsockopt();], [setsockopt();],
! [gl_cv_lib_socket="-lsocket"])
! if test -z "$gl_cv_lib_socket"; then
! LIBS="$gl_save_LIBS -lnetwork"
! AC_TRY_LINK([extern
! #ifdef __cplusplus
! "C"
! #endif
! char setsockopt();], [setsockopt();],
! [gl_cv_lib_socket="-lnetwork"])
! if test -z "$gl_cv_lib_socket"; then
! LIBS="$gl_save_LIBS -lnet"
! AC_TRY_LINK([extern
! #ifdef __cplusplus
! "C"
! #endif
! char setsockopt();], [setsockopt();],
! [gl_cv_lib_socket="-lnet"])
! fi
! fi
LIBS="$gl_save_LIBS"
])
+ if test -z "$gl_cv_lib_socket"; then
+ gl_cv_lib_socket="none needed"
+ fi
])
! if test "$gl_cv_lib_socket" != "none needed"; then
! LIBSOCKET="$gl_cv_lib_socket"
fi
fi
AC_SUBST([LIBSOCKET])
