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| author | Bruno Haible <bruno@clisp.org> | 2008-11-17 12:12:39 +0100 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2008-11-17 12:12:39 +0100 |
| commit | 350b445ef71a216fd5c322d9f51c409b3a2226ac (patch) | |
| tree | ff9e879c0c8f51483b4078adf9a094b3fbcf1b0d /m4/sockets.m4 | |
| parent | 56bc52c75aa3445594dd57528a9431ab92f68e65 (diff) | |
| download | gnulib-350b445ef71a216fd5c322d9f51c409b3a2226ac.tar.gz | |
Add support for Haiku and BeOS.
Diffstat (limited to 'm4/sockets.m4')
| -rw-r--r-- | m4/sockets.m4 | 37 |
1 files changed, 30 insertions, 7 deletions
diff --git a/m4/sockets.m4 b/m4/sockets.m4 index c7bd6646a6..124e777a5e 100644 --- a/m4/sockets.m4 +++ b/m4/sockets.m4 @@ -1,4 +1,4 @@ -# sockets.m4 serial 2 +# 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, @@ -32,8 +32,10 @@ AC_DEFUN([gl_SOCKETS], 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 + 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" @@ -41,18 +43,39 @@ AC_DEFUN([gl_SOCKETS], char setsockopt();], [setsockopt();], [], [gl_save_LIBS="$LIBS" - LIBS="$LIBS -lsocket" + LIBS="$gl_save_LIBS -lsocket" AC_TRY_LINK([extern #ifdef __cplusplus "C" #endif char setsockopt();], [setsockopt();], - [gl_cv_lib_socket=yes]) + [gl_cv_lib_socket="-lsocket"]) + if test -z "$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 $gl_cv_lib_socket = yes; then - LIBSOCKET='-lsocket' + if test "$gl_cv_lib_socket" != "none needed"; then + LIBSOCKET="$gl_cv_lib_socket" fi fi AC_SUBST([LIBSOCKET]) |