libvirt/gnulib/m4/extensions.m4

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update from gnulib; use its time_r module for localtime_r on mingw * bootstrap (modules): Add time_r. * gnulib/m4/time_h.m4: New file. * gnulib/m4/time_r.m4: New file. * gnulib/lib/time_r.c: New file. * gnulib/tests/test-time.c: New file. * gnulib/lib/time.in.h: New file. * gnulib/lib/Makefile.am: Update. * gnulib/lib/fseeko.c: Likewise. * gnulib/lib/lstat.c: Likewise. * gnulib/lib/netdb.in.h: Likewise. * gnulib/lib/stdint.in.h: Likewise. * gnulib/lib/stdlib.in.h: Likewise. * gnulib/lib/sys_select.in.h: Likewise. * gnulib/lib/sys_stat.in.h: Likewise. * gnulib/lib/sys_time.in.h: Likewise. * gnulib/lib/unistd.in.h: Likewise. * gnulib/lib/wchar.in.h: Likewise. * gnulib/m4/codeset.m4: Likewise. * gnulib/m4/errno_h.m4: Likewise. * gnulib/m4/extensions.m4: Likewise. * gnulib/m4/getaddrinfo.m4: Likewise. * gnulib/m4/gettext.m4: Likewise. * gnulib/m4/glibc2.m4: Likewise. * gnulib/m4/glibc21.m4: Likewise. * gnulib/m4/gnulib-cache.m4: Likewise. * gnulib/m4/gnulib-comp.m4: Likewise. * gnulib/m4/iconv.m4: Likewise. * gnulib/m4/include_next.m4: Likewise. * gnulib/m4/intdiv0.m4: Likewise. * gnulib/m4/intlmacosx.m4: Likewise. * gnulib/m4/intmax.m4: Likewise. * gnulib/m4/inttypes-pri.m4: Likewise. * gnulib/m4/inttypes_h.m4: Likewise. * gnulib/m4/lcmessage.m4: Likewise. * gnulib/m4/lib-link.m4: Likewise. * gnulib/m4/lstat.m4: Likewise. * gnulib/m4/netdb_h.m4: Likewise. * gnulib/m4/nls.m4: Likewise. * gnulib/m4/po.m4: Likewise. * gnulib/m4/printf-posix.m4: Likewise. * gnulib/m4/printf.m4: Likewise. * gnulib/m4/progtest.m4: Likewise. * gnulib/m4/size_max.m4: Likewise. * gnulib/m4/sockets.m4: Likewise. * gnulib/m4/stdint.m4: Likewise. * gnulib/m4/stdint_h.m4: Likewise. * gnulib/m4/sys_ioctl_h.m4: Likewise. * gnulib/m4/threadlib.m4: Likewise. * gnulib/m4/uintmax_t.m4: Likewise. * gnulib/m4/visibility.m4: Likewise. * gnulib/m4/wchar.m4: Likewise. * gnulib/m4/wchar_t.m4: Likewise. * gnulib/m4/wint_t.m4: Likewise. * gnulib/m4/xsize.m4: Likewise. * gnulib/tests/Makefile.am: Likewise. * gnulib/tests/sockets.h: Likewise. * gnulib/tests/.cvsignore: Likewise. * gnulib/tests/.gitignore: Likewise. * tests/.gitignore: Likewise. * docs/examples/.gitignore: Likewise. * gnulib/lib/.cvsignore: Likewise. * gnulib/lib/.gitignore: Likewise. remove files associated with obsolete strpbrk module * gnulib/lib/strpbrk.c: Remove file. * gnulib/m4/strpbrk.m4: Remove file.
2009-01-06 20:12:50 +00:00
# serial 6 -*- Autoconf -*-
# Enable extensions on systems that normally disable them.
update from gnulib * gnulib/lib/inet_ntop.h: Remove file. * gnulib/m4/onceonly_2_57.m4: Remove file. * build-aux/useless-if-before-free: Update. * build-aux/vc-list-files: Update. * gnulib/lib/.cvsignore: Update. * gnulib/lib/Makefile.am: Update. * gnulib/lib/fseeko.c: Update. * gnulib/lib/getaddrinfo.c: Update. * gnulib/lib/getdelim.c: Update. * gnulib/lib/inet_ntop.c: Update. * gnulib/lib/inet_ntop.h: Update. * gnulib/lib/poll.c: Update. * gnulib/lib/snprintf.c: Update. * gnulib/lib/stdlib.in.h: Update. * gnulib/lib/string.in.h: Update. * gnulib/lib/sys_socket.in.h: Update. * gnulib/lib/sys_stat.in.h: Update. * gnulib/lib/vasnprintf.c: Update. * gnulib/lib/vasprintf.c: Update. * gnulib/lib/wchar.in.h: Update. * gnulib/m4/arpa_inet_h.m4: Update. * gnulib/m4/extensions.m4: Update. * gnulib/m4/gnulib-common.m4: Update. * gnulib/m4/gnulib-comp.m4: Update. * gnulib/m4/include_next.m4: Update. * gnulib/m4/inet_ntop.m4: Update. * gnulib/m4/netinet_in_h.m4: Update. * gnulib/m4/onceonly_2_57.m4: Update. * gnulib/m4/physmem.m4: Update. * gnulib/m4/snprintf.m4: Update. * gnulib/m4/stdint.m4: Update. * gnulib/m4/stdio_h.m4: Update. * gnulib/m4/stdlib_h.m4: Update. * gnulib/m4/string_h.m4: Update. * gnulib/m4/strndup.m4: Update. * gnulib/m4/sys_select_h.m4: Update. * gnulib/m4/sys_socket_h.m4: Update. * gnulib/m4/sys_stat_h.m4: Update. * gnulib/m4/vasnprintf.m4: Update. * gnulib/tests/Makefile.am: Update. * gnulib/tests/test-fseeko.c: Update. * gnulib/tests/test-getaddrinfo.c: Update. * gnulib/tests/test-getdelim.c: Update. * gnulib/tests/test-getline.c: Update. * gnulib/tests/test-lseek.c: Update. * gnulib/tests/test-snprintf.c: Update. * gnulib/tests/test-sys_stat.c: Update. * gnulib/tests/test-vasnprintf.c: Update. * gnulib/tests/test-vasprintf.c: Update.
2008-04-29 19:52:26 +00:00
# Copyright (C) 2003, 2006-2008 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This definition of AC_USE_SYSTEM_EXTENSIONS is stolen from CVS
# Autoconf. Perhaps we can remove this once we can assume Autoconf
# 2.62 or later everywhere, but since CVS Autoconf mutates rapidly
# enough in this area it's likely we'll need to redefine
# AC_USE_SYSTEM_EXTENSIONS for quite some time.
# AC_USE_SYSTEM_EXTENSIONS
# ------------------------
# Enable extensions on systems that normally disable them,
# typically due to standards-conformance issues.
# Remember that #undef in AH_VERBATIM gets replaced with #define by
# AC_DEFINE. The goal here is to define all known feature-enabling
# macros, then, if reports of conflicts are made, disable macros that
# cause problems on some platforms (such as __EXTENSIONS__).
AC_DEFUN([AC_USE_SYSTEM_EXTENSIONS],
[AC_BEFORE([$0], [AC_COMPILE_IFELSE])dnl
AC_BEFORE([$0], [AC_RUN_IFELSE])dnl
update from gnulib; use its time_r module for localtime_r on mingw * bootstrap (modules): Add time_r. * gnulib/m4/time_h.m4: New file. * gnulib/m4/time_r.m4: New file. * gnulib/lib/time_r.c: New file. * gnulib/tests/test-time.c: New file. * gnulib/lib/time.in.h: New file. * gnulib/lib/Makefile.am: Update. * gnulib/lib/fseeko.c: Likewise. * gnulib/lib/lstat.c: Likewise. * gnulib/lib/netdb.in.h: Likewise. * gnulib/lib/stdint.in.h: Likewise. * gnulib/lib/stdlib.in.h: Likewise. * gnulib/lib/sys_select.in.h: Likewise. * gnulib/lib/sys_stat.in.h: Likewise. * gnulib/lib/sys_time.in.h: Likewise. * gnulib/lib/unistd.in.h: Likewise. * gnulib/lib/wchar.in.h: Likewise. * gnulib/m4/codeset.m4: Likewise. * gnulib/m4/errno_h.m4: Likewise. * gnulib/m4/extensions.m4: Likewise. * gnulib/m4/getaddrinfo.m4: Likewise. * gnulib/m4/gettext.m4: Likewise. * gnulib/m4/glibc2.m4: Likewise. * gnulib/m4/glibc21.m4: Likewise. * gnulib/m4/gnulib-cache.m4: Likewise. * gnulib/m4/gnulib-comp.m4: Likewise. * gnulib/m4/iconv.m4: Likewise. * gnulib/m4/include_next.m4: Likewise. * gnulib/m4/intdiv0.m4: Likewise. * gnulib/m4/intlmacosx.m4: Likewise. * gnulib/m4/intmax.m4: Likewise. * gnulib/m4/inttypes-pri.m4: Likewise. * gnulib/m4/inttypes_h.m4: Likewise. * gnulib/m4/lcmessage.m4: Likewise. * gnulib/m4/lib-link.m4: Likewise. * gnulib/m4/lstat.m4: Likewise. * gnulib/m4/netdb_h.m4: Likewise. * gnulib/m4/nls.m4: Likewise. * gnulib/m4/po.m4: Likewise. * gnulib/m4/printf-posix.m4: Likewise. * gnulib/m4/printf.m4: Likewise. * gnulib/m4/progtest.m4: Likewise. * gnulib/m4/size_max.m4: Likewise. * gnulib/m4/sockets.m4: Likewise. * gnulib/m4/stdint.m4: Likewise. * gnulib/m4/stdint_h.m4: Likewise. * gnulib/m4/sys_ioctl_h.m4: Likewise. * gnulib/m4/threadlib.m4: Likewise. * gnulib/m4/uintmax_t.m4: Likewise. * gnulib/m4/visibility.m4: Likewise. * gnulib/m4/wchar.m4: Likewise. * gnulib/m4/wchar_t.m4: Likewise. * gnulib/m4/wint_t.m4: Likewise. * gnulib/m4/xsize.m4: Likewise. * gnulib/tests/Makefile.am: Likewise. * gnulib/tests/sockets.h: Likewise. * gnulib/tests/.cvsignore: Likewise. * gnulib/tests/.gitignore: Likewise. * tests/.gitignore: Likewise. * docs/examples/.gitignore: Likewise. * gnulib/lib/.cvsignore: Likewise. * gnulib/lib/.gitignore: Likewise. remove files associated with obsolete strpbrk module * gnulib/lib/strpbrk.c: Remove file. * gnulib/m4/strpbrk.m4: Remove file.
2009-01-06 20:12:50 +00:00
AC_REQUIRE([AC_CANONICAL_HOST])
AC_CHECK_HEADER([minix/config.h], [MINIX=yes], [MINIX=])
if test "$MINIX" = yes; then
AC_DEFINE([_POSIX_SOURCE], [1],
[Define to 1 if you need to in order for `stat' and other
things to work.])
AC_DEFINE([_POSIX_1_SOURCE], [2],
[Define to 2 if the system does not provide POSIX.1 features
except with this defined.])
AC_DEFINE([_MINIX], [1],
[Define to 1 if on MINIX.])
fi
update from gnulib; use its time_r module for localtime_r on mingw * bootstrap (modules): Add time_r. * gnulib/m4/time_h.m4: New file. * gnulib/m4/time_r.m4: New file. * gnulib/lib/time_r.c: New file. * gnulib/tests/test-time.c: New file. * gnulib/lib/time.in.h: New file. * gnulib/lib/Makefile.am: Update. * gnulib/lib/fseeko.c: Likewise. * gnulib/lib/lstat.c: Likewise. * gnulib/lib/netdb.in.h: Likewise. * gnulib/lib/stdint.in.h: Likewise. * gnulib/lib/stdlib.in.h: Likewise. * gnulib/lib/sys_select.in.h: Likewise. * gnulib/lib/sys_stat.in.h: Likewise. * gnulib/lib/sys_time.in.h: Likewise. * gnulib/lib/unistd.in.h: Likewise. * gnulib/lib/wchar.in.h: Likewise. * gnulib/m4/codeset.m4: Likewise. * gnulib/m4/errno_h.m4: Likewise. * gnulib/m4/extensions.m4: Likewise. * gnulib/m4/getaddrinfo.m4: Likewise. * gnulib/m4/gettext.m4: Likewise. * gnulib/m4/glibc2.m4: Likewise. * gnulib/m4/glibc21.m4: Likewise. * gnulib/m4/gnulib-cache.m4: Likewise. * gnulib/m4/gnulib-comp.m4: Likewise. * gnulib/m4/iconv.m4: Likewise. * gnulib/m4/include_next.m4: Likewise. * gnulib/m4/intdiv0.m4: Likewise. * gnulib/m4/intlmacosx.m4: Likewise. * gnulib/m4/intmax.m4: Likewise. * gnulib/m4/inttypes-pri.m4: Likewise. * gnulib/m4/inttypes_h.m4: Likewise. * gnulib/m4/lcmessage.m4: Likewise. * gnulib/m4/lib-link.m4: Likewise. * gnulib/m4/lstat.m4: Likewise. * gnulib/m4/netdb_h.m4: Likewise. * gnulib/m4/nls.m4: Likewise. * gnulib/m4/po.m4: Likewise. * gnulib/m4/printf-posix.m4: Likewise. * gnulib/m4/printf.m4: Likewise. * gnulib/m4/progtest.m4: Likewise. * gnulib/m4/size_max.m4: Likewise. * gnulib/m4/sockets.m4: Likewise. * gnulib/m4/stdint.m4: Likewise. * gnulib/m4/stdint_h.m4: Likewise. * gnulib/m4/sys_ioctl_h.m4: Likewise. * gnulib/m4/threadlib.m4: Likewise. * gnulib/m4/uintmax_t.m4: Likewise. * gnulib/m4/visibility.m4: Likewise. * gnulib/m4/wchar.m4: Likewise. * gnulib/m4/wchar_t.m4: Likewise. * gnulib/m4/wint_t.m4: Likewise. * gnulib/m4/xsize.m4: Likewise. * gnulib/tests/Makefile.am: Likewise. * gnulib/tests/sockets.h: Likewise. * gnulib/tests/.cvsignore: Likewise. * gnulib/tests/.gitignore: Likewise. * tests/.gitignore: Likewise. * docs/examples/.gitignore: Likewise. * gnulib/lib/.cvsignore: Likewise. * gnulib/lib/.gitignore: Likewise. remove files associated with obsolete strpbrk module * gnulib/lib/strpbrk.c: Remove file. * gnulib/m4/strpbrk.m4: Remove file.
2009-01-06 20:12:50 +00:00
dnl HP-UX 11.11 defines mbstate_t only if _XOPEN_SOURCE is defined to 500,
dnl regardless of whether the flags -Ae or _D_HPUX_SOURCE=1 are already
dnl provided.
case "$host_os" in
hpux*)
AC_DEFINE([_XOPEN_SOURCE], [500],
[Define to 500 only on HP-UX.])
;;
esac
AH_VERBATIM([__EXTENSIONS__],
[/* Enable extensions on AIX 3, Interix. */
#ifndef _ALL_SOURCE
# undef _ALL_SOURCE
#endif
/* Enable GNU extensions on systems that have them. */
#ifndef _GNU_SOURCE
# undef _GNU_SOURCE
#endif
/* Enable threading extensions on Solaris. */
#ifndef _POSIX_PTHREAD_SEMANTICS
# undef _POSIX_PTHREAD_SEMANTICS
#endif
/* Enable extensions on HP NonStop. */
#ifndef _TANDEM_SOURCE
# undef _TANDEM_SOURCE
#endif
/* Enable general extensions on Solaris. */
#ifndef __EXTENSIONS__
# undef __EXTENSIONS__
#endif
])
AC_CACHE_CHECK([whether it is safe to define __EXTENSIONS__],
[ac_cv_safe_to_define___extensions__],
[AC_COMPILE_IFELSE(
update from gnulib * gnulib/lib/inet_ntop.h: Remove file. * gnulib/m4/onceonly_2_57.m4: Remove file. * build-aux/useless-if-before-free: Update. * build-aux/vc-list-files: Update. * gnulib/lib/.cvsignore: Update. * gnulib/lib/Makefile.am: Update. * gnulib/lib/fseeko.c: Update. * gnulib/lib/getaddrinfo.c: Update. * gnulib/lib/getdelim.c: Update. * gnulib/lib/inet_ntop.c: Update. * gnulib/lib/inet_ntop.h: Update. * gnulib/lib/poll.c: Update. * gnulib/lib/snprintf.c: Update. * gnulib/lib/stdlib.in.h: Update. * gnulib/lib/string.in.h: Update. * gnulib/lib/sys_socket.in.h: Update. * gnulib/lib/sys_stat.in.h: Update. * gnulib/lib/vasnprintf.c: Update. * gnulib/lib/vasprintf.c: Update. * gnulib/lib/wchar.in.h: Update. * gnulib/m4/arpa_inet_h.m4: Update. * gnulib/m4/extensions.m4: Update. * gnulib/m4/gnulib-common.m4: Update. * gnulib/m4/gnulib-comp.m4: Update. * gnulib/m4/include_next.m4: Update. * gnulib/m4/inet_ntop.m4: Update. * gnulib/m4/netinet_in_h.m4: Update. * gnulib/m4/onceonly_2_57.m4: Update. * gnulib/m4/physmem.m4: Update. * gnulib/m4/snprintf.m4: Update. * gnulib/m4/stdint.m4: Update. * gnulib/m4/stdio_h.m4: Update. * gnulib/m4/stdlib_h.m4: Update. * gnulib/m4/string_h.m4: Update. * gnulib/m4/strndup.m4: Update. * gnulib/m4/sys_select_h.m4: Update. * gnulib/m4/sys_socket_h.m4: Update. * gnulib/m4/sys_stat_h.m4: Update. * gnulib/m4/vasnprintf.m4: Update. * gnulib/tests/Makefile.am: Update. * gnulib/tests/test-fseeko.c: Update. * gnulib/tests/test-getaddrinfo.c: Update. * gnulib/tests/test-getdelim.c: Update. * gnulib/tests/test-getline.c: Update. * gnulib/tests/test-lseek.c: Update. * gnulib/tests/test-snprintf.c: Update. * gnulib/tests/test-sys_stat.c: Update. * gnulib/tests/test-vasnprintf.c: Update. * gnulib/tests/test-vasprintf.c: Update.
2008-04-29 19:52:26 +00:00
[AC_LANG_PROGRAM([[
# define __EXTENSIONS__ 1
update from gnulib * gnulib/lib/inet_ntop.h: Remove file. * gnulib/m4/onceonly_2_57.m4: Remove file. * build-aux/useless-if-before-free: Update. * build-aux/vc-list-files: Update. * gnulib/lib/.cvsignore: Update. * gnulib/lib/Makefile.am: Update. * gnulib/lib/fseeko.c: Update. * gnulib/lib/getaddrinfo.c: Update. * gnulib/lib/getdelim.c: Update. * gnulib/lib/inet_ntop.c: Update. * gnulib/lib/inet_ntop.h: Update. * gnulib/lib/poll.c: Update. * gnulib/lib/snprintf.c: Update. * gnulib/lib/stdlib.in.h: Update. * gnulib/lib/string.in.h: Update. * gnulib/lib/sys_socket.in.h: Update. * gnulib/lib/sys_stat.in.h: Update. * gnulib/lib/vasnprintf.c: Update. * gnulib/lib/vasprintf.c: Update. * gnulib/lib/wchar.in.h: Update. * gnulib/m4/arpa_inet_h.m4: Update. * gnulib/m4/extensions.m4: Update. * gnulib/m4/gnulib-common.m4: Update. * gnulib/m4/gnulib-comp.m4: Update. * gnulib/m4/include_next.m4: Update. * gnulib/m4/inet_ntop.m4: Update. * gnulib/m4/netinet_in_h.m4: Update. * gnulib/m4/onceonly_2_57.m4: Update. * gnulib/m4/physmem.m4: Update. * gnulib/m4/snprintf.m4: Update. * gnulib/m4/stdint.m4: Update. * gnulib/m4/stdio_h.m4: Update. * gnulib/m4/stdlib_h.m4: Update. * gnulib/m4/string_h.m4: Update. * gnulib/m4/strndup.m4: Update. * gnulib/m4/sys_select_h.m4: Update. * gnulib/m4/sys_socket_h.m4: Update. * gnulib/m4/sys_stat_h.m4: Update. * gnulib/m4/vasnprintf.m4: Update. * gnulib/tests/Makefile.am: Update. * gnulib/tests/test-fseeko.c: Update. * gnulib/tests/test-getaddrinfo.c: Update. * gnulib/tests/test-getdelim.c: Update. * gnulib/tests/test-getline.c: Update. * gnulib/tests/test-lseek.c: Update. * gnulib/tests/test-snprintf.c: Update. * gnulib/tests/test-sys_stat.c: Update. * gnulib/tests/test-vasnprintf.c: Update. * gnulib/tests/test-vasprintf.c: Update.
2008-04-29 19:52:26 +00:00
]AC_INCLUDES_DEFAULT])],
[ac_cv_safe_to_define___extensions__=yes],
[ac_cv_safe_to_define___extensions__=no])])
test $ac_cv_safe_to_define___extensions__ = yes &&
AC_DEFINE([__EXTENSIONS__])
AC_DEFINE([_ALL_SOURCE])
AC_DEFINE([_GNU_SOURCE])
AC_DEFINE([_POSIX_PTHREAD_SEMANTICS])
AC_DEFINE([_TANDEM_SOURCE])
])# AC_USE_SYSTEM_EXTENSIONS
# gl_USE_SYSTEM_EXTENSIONS
# ------------------------
# Enable extensions on systems that normally disable them,
# typically due to standards-conformance issues.
AC_DEFUN([gl_USE_SYSTEM_EXTENSIONS],
[AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])])