Mercurial > hg > octave-nkf > gnulib-hg
annotate m4/servent.m4 @ 17602:f98ee53d8e71
tests: simplify porting to Solaris 10 /bin/sh
Some test cases in 'grep' need a shell that groks '$(';
export re_shell_ for their benefit. Problem reported for 'grep'
by Dagobert Michelsen in <http://bugs.gnu.org/16380>.
* tests/init.sh (re_shell_): Export if it's used.
| author | Paul Eggert <eggert@cs.ucla.edu> |
|---|---|
| date | Tue, 07 Jan 2014 11:46:27 -0800 |
| parents | 344018b6e5d7 |
| children | ab58d4870664 |
| rev | line source |
|---|---|
|
13578
1e26f884665f
Modernize AC_TRY_LINK invocations.
Bruno Haible <bruno@clisp.org>
parents:
12559
diff
changeset
|
1 # servent.m4 serial 2 |
| 17587 | 2 dnl Copyright (C) 2008, 2010-2014 Free Software Foundation, Inc. |
| 10812 | 3 dnl This file is free software; the Free Software Foundation |
| 4 dnl gives unlimited permission to copy and/or distribute it, | |
| 5 dnl with or without modifications, as long as this notice is preserved. | |
| 6 | |
| 7 AC_DEFUN([gl_SERVENT], | |
| 8 [ | |
| 9 dnl Where are getservent(), setservent(), endservent(), getservbyname(), | |
| 10 dnl getservbyport() defined? | |
| 11 dnl Where are getprotoent(), setprotoent(), endprotoent(), getprotobyname(), | |
| 12 dnl getprotobynumber() defined? | |
| 13 dnl - On Solaris, they are in libsocket. Ignore libxnet. | |
| 14 dnl - On Haiku, they are in libnetwork. | |
| 15 dnl - On BeOS, they are in libnet. | |
| 16 dnl - On native Windows, they are in ws2_32.dll. | |
| 17 dnl - Otherwise they are in libc. | |
| 18 AC_REQUIRE([gl_HEADER_SYS_SOCKET])dnl for HAVE_SYS_SOCKET_H, HAVE_WINSOCK2_H | |
| 19 SERVENT_LIB= | |
| 20 gl_saved_libs="$LIBS" | |
| 21 AC_SEARCH_LIBS([getservbyname], [socket network net], | |
| 22 [if test "$ac_cv_search_getservbyname" != "none required"; then | |
| 23 SERVENT_LIB="$ac_cv_search_getservbyname" | |
| 24 fi]) | |
| 25 LIBS="$gl_saved_libs" | |
| 26 if test -z "$SERVENT_LIB"; then | |
| 27 AC_CHECK_FUNCS([getservbyname], , [ | |
| 28 AC_CACHE_CHECK([for getservbyname in winsock2.h and -lws2_32], | |
| 29 [gl_cv_w32_getservbyname], | |
| 30 [gl_cv_w32_getservbyname=no | |
| 31 gl_save_LIBS="$LIBS" | |
| 32 LIBS="$LIBS -lws2_32" | |
|
13578
1e26f884665f
Modernize AC_TRY_LINK invocations.
Bruno Haible <bruno@clisp.org>
parents:
12559
diff
changeset
|
33 AC_LINK_IFELSE( |
|
1e26f884665f
Modernize AC_TRY_LINK invocations.
Bruno Haible <bruno@clisp.org>
parents:
12559
diff
changeset
|
34 [AC_LANG_PROGRAM( |
|
1e26f884665f
Modernize AC_TRY_LINK invocations.
Bruno Haible <bruno@clisp.org>
parents:
12559
diff
changeset
|
35 [[ |
| 10812 | 36 #ifdef HAVE_WINSOCK2_H |
| 37 #include <winsock2.h> | |
| 38 #endif | |
| 39 #include <stddef.h> | |
|
13578
1e26f884665f
Modernize AC_TRY_LINK invocations.
Bruno Haible <bruno@clisp.org>
parents:
12559
diff
changeset
|
40 ]], |
|
1e26f884665f
Modernize AC_TRY_LINK invocations.
Bruno Haible <bruno@clisp.org>
parents:
12559
diff
changeset
|
41 [[getservbyname(NULL,NULL);]])], |
|
1e26f884665f
Modernize AC_TRY_LINK invocations.
Bruno Haible <bruno@clisp.org>
parents:
12559
diff
changeset
|
42 [gl_cv_w32_getservbyname=yes]) |
| 10812 | 43 LIBS="$gl_save_LIBS" |
| 44 ]) | |
| 45 if test "$gl_cv_w32_getservbyname" = "yes"; then | |
| 46 SERVENT_LIB="-lws2_32" | |
| 47 fi | |
| 48 ]) | |
| 49 fi | |
| 50 AC_SUBST([SERVENT_LIB]) | |
| 51 ]) |