diff options
| -rw-r--r-- | ChangeLog | 9 | ||||
| -rw-r--r-- | m4/fdopendir.m4 | 5 | ||||
| -rw-r--r-- | m4/inet_ntop.m4 | 4 | ||||
| -rw-r--r-- | m4/inet_pton.m4 | 4 | ||||
| -rw-r--r-- | m4/pthread_sigmask.m4 | 4 |
5 files changed, 22 insertions, 4 deletions
@@ -1,5 +1,14 @@ 2011-10-09 Bruno Haible <bruno@clisp.org> + Ensure that HAVE_* variables are set to 1 before they are set to 0. + * m4/fdopendir.m4 (gl_FUNC_FDOPENDIR): Require gl_DIRENT_H_DEFAULTS. + * m4/inet_ntop.m4 (gl_FUNC_INET_NTOP): Require gl_ARPA_INET_H_DEFAULTS. + * m4/inet_pton.m4 (gl_FUNC_INET_PTON): Likewise. + * m4/pthread_sigmask.m4 (gl_FUNC_PTHREAD_SIGMASK): Require + gl_SIGNAL_H_DEFAULTS. + +2011-10-09 Bruno Haible <bruno@clisp.org> + poll: Make macro safer. * m4/poll.m4 (gl_FUNC_POLL): Complain if, after invoking gl_POLL_H, ac_cv_header_poll_h is not set. diff --git a/m4/fdopendir.m4 b/m4/fdopendir.m4 index f0d8cfa674..3ac08b26dc 100644 --- a/m4/fdopendir.m4 +++ b/m4/fdopendir.m4 @@ -1,4 +1,4 @@ -# serial 8 +# serial 9 # See if we need to provide fdopendir. dnl Copyright (C) 2009-2011 Free Software Foundation, Inc. @@ -10,7 +10,10 @@ dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_FDOPENDIR], [ + AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) + AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) + dnl FreeBSD 7.3 has the function, but failed to declare it. AC_CHECK_DECLS([fdopendir], [], [HAVE_DECL_FDOPENDIR=0], [[ #include <dirent.h> diff --git a/m4/inet_ntop.m4 b/m4/inet_ntop.m4 index 8291edd0a3..4936fa382f 100644 --- a/m4/inet_ntop.m4 +++ b/m4/inet_ntop.m4 @@ -1,4 +1,4 @@ -# inet_ntop.m4 serial 18 +# inet_ntop.m4 serial 19 dnl Copyright (C) 2005-2006, 2008-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -6,6 +6,8 @@ dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_INET_NTOP], [ + AC_REQUIRE([gl_ARPA_INET_H_DEFAULTS]) + dnl Persuade Solaris <arpa/inet.h> to declare inet_ntop. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) diff --git a/m4/inet_pton.m4 b/m4/inet_pton.m4 index 807a4dd288..e64da7b01e 100644 --- a/m4/inet_pton.m4 +++ b/m4/inet_pton.m4 @@ -1,4 +1,4 @@ -# inet_pton.m4 serial 16 +# inet_pton.m4 serial 17 dnl Copyright (C) 2006, 2008-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -6,6 +6,8 @@ dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_INET_PTON], [ + AC_REQUIRE([gl_ARPA_INET_H_DEFAULTS]) + dnl Persuade Solaris <arpa/inet.h> to declare inet_pton. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) diff --git a/m4/pthread_sigmask.m4 b/m4/pthread_sigmask.m4 index f06bc119ff..673914022c 100644 --- a/m4/pthread_sigmask.m4 +++ b/m4/pthread_sigmask.m4 @@ -1,4 +1,4 @@ -# pthread_sigmask.m4 serial 12 +# pthread_sigmask.m4 serial 13 dnl Copyright (C) 2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -6,6 +6,8 @@ dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_PTHREAD_SIGMASK], [ + AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) + AC_CHECK_FUNCS_ONCE([pthread_sigmask]) LIB_PTHREAD_SIGMASK= |