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39 Commits

Author SHA1 Message Date
Bruno Haible
33390878c1 Fix a few typos. 
* m4/fstat.m4 (gl_FUNC_FSTAT): Require AC_CANONICAL_HOST.
* m4/stat.m4 (gl_FUNC_STAT): Fix comment.
* doc/posix-functions/fstat.texi: Fix a plural typo.
* doc/posix-functions/stat.texi: Likewise.
* m4/include_next.m4: Update comments.
 2017-04-30 10:15:55 +02:00
Paul Eggert
a3fd683de3 version-etc: new year 
* build-aux/gendocs.sh (version):
* doc/gendocs_template:
* doc/gendocs_template_min:
* doc/gnulib.texi:
* lib/version-etc.c (COPYRIGHT_YEAR):
Update copyright dates by hand in templates and the like.
* all files: Run 'make update-copyright'.
 2017-01-01 02:59:23 +00:00
Paul Eggert
71090a2a31 version-etc: new year 
* build-aux/gendocs.sh (version):
* doc/gendocs_template:
* doc/gendocs_template_min:
* doc/gnulib.texi:
* lib/version-etc.c (COPYRIGHT_YEAR):
Update copyright dates by hand in templates and the like.
* all files: Run 'make update-copyright'.
 2016-01-01 00:57:21 -08:00
Paul Eggert
b9bfe78424 version-etc: new year 
* doc/gnulib.texi:
* lib/version-etc.c (COPYRIGHT_YEAR): Update copyright date.
* all files: Run 'make update-copyright'.
 2014-12-31 17:47:54 -08:00
Eric Blake
1276a2c5f2 maint: update copyright 
I ran 'make update-copyright'.

Signed-off-by: Eric Blake <eblake@redhat.com>
 2014-01-01 00:07:10 -07:00
Eric Blake
74540d44dc include_next: minimize code duplication 
I noticed some code duplication while trying to resolve a bug
originally reported by Rhys Ulerich:
https://lists.gnu.org/archive/html/bug-gnulib/2013-10/msg00049.html

* modules/include_next (Depends-on): Add absolute-header.
* m4/include_next.m4 (gl_NEXT_HEADERS_INTERNAL): Reuse
gl_ABSOLUTE_HEADER_ONE instead of open-coding it.

Signed-off-by: Eric Blake <eblake@redhat.com>
 2013-12-04 10:58:26 -07:00
Eric Blake
9fc81090f6 maint: update all copyright year number ranges 
Run "make update-copyright".  Compare to commit 1602f0a from last year.

Signed-off-by: Eric Blake <eblake@redhat.com>
 2013-01-01 00:50:58 +00:00
Paul Eggert
51e801f2f2 In commentary, do not use ` to quote. 2012-01-05 23:55:42 -08:00
Jim Meyering
1602f0afed maint: update all copyright year number ranges 
Run "make update-copyright".
 2012-01-01 10:04:58 +01:00
Bruno Haible
209a1a065e Support for old NeXTstep 3.3 sed. 
* m4/absolute-header.m4 (gl_ABSOLUTE_HEADER_ONE): In the sed address
part, use /.../, not \|...|. Escape periods in the header file name.
* m4/include_next.m4 (gl_NEXT_HEADERS_INTERNAL): Likewise.
Reported by Daniel Richard G. <skunk@iskunk.org>.
 2011-10-19 11:23:47 +02:00
Bruno Haible
caa70a3d34 Avoid using #, the m4 comment starter character, near brackets. 
* m4/absolute-header.m4 (gl_ABSOLUTE_HEADER_ONE): Use |, not #, as
delimiter character in sed expressions.
* m4/include_next.m4 (gl_NEXT_HEADERS_INTERNAL): Likewise.
Suggested by Eric Blake.
 2011-09-15 01:00:17 +02:00
Bruno Haible
2d587337cf absolute-header, include-next: Add support for MSVC compiler. 
* m4/absolute-header.m4 (gl_ABSOLUTE_HEADER_ONE): Require
AC_CANONICAL_HOST. On native Windows, recognize also backslash as
directory separator in #line directives.
* m4/include_next.m4 (gl_NEXT_HEADERS_INTERNAL): On native Windows,
recognize also backslash as directory separator in #line directives.
 2011-09-10 11:35:17 +02:00
Eric Blake
41a7841a82 warnings: add comments about previous patch 
* m4/absolute-header.m4: Document AS_VAR_PUSHDEF limitation.
* m4/include_next.m4: Likewise.
* m4/warn-on-use.m4: Likewise.
* m4/warnings.m4: Likewise, and simplify use.
Suggested by Stefano Lattarini.

Signed-off-by: Eric Blake <eblake@redhat.com>
 2011-07-26 15:55:05 -06:00
Eric Blake
336406c13c include-next, warnings: support older autoconf 
Older autoconf did not know how to peer through quoting of the
m4 macro created by AS_VAR_PUSHDEF; while newer autoconf has
been patched to allow typical autoconf quoting rules to still
apply, compatibility with autoconf 2.59 requires the unquoted
use of the macro name for all uses prior to AS_VAR_POPDEF.

absolute-header.m4 and warn-on-use.m4 already got this right.

* m4/include_next.m4 (gl_NEXT_HEADERS_INTERNAL): Use
AS_VAR_PUSHDEF in a way that works with older autoconf.
* m4/warnings.m4 (gl_WARN_ADD): Likewise.
Reported by Daniel P. Berrange.

Signed-off-by: Eric Blake <eblake@redhat.com>
 2011-07-26 14:11:24 -06:00
Paul Eggert
8397b02df8 gl_CHECK_NEXT_HEADERS implies AC_CHECK_HEADERS_ONCE 
* m4/include_next.m4 (gl_CHECK_HEXT_HEADERS): Document this.
* m4/getopt.m4 (gl_GETOPT_CHECK_HEADERS): Don't bother to invoke
AC_CHECK_HEADERS_ONCE on a header that we also invoke
gl_CHECK_NEXT_HEADERS on, since the latter invokes the former.
* m4/netdb_h.m4 (gl_HEADER_NETDB): Likewise.
* m4/pthread.m4 (gl_PTHREAD_CHECK): Likewise.
* m4/sched_h.m4 (gl_SCHED_H): Likewise.
* m4/search_h.m4 (gl_SEARCH_H): Likewise.
* m4/spawn_h.m4 (gl_SPAWN_H): Likewise.
* m4/sys_file_h.m4 (gl_HEADER_SYS_FILE_H): Likewise.
* m4/sys_select_h.m4 (gl_HEADER_SYS_SELECT): Likewise.
* m4/sys_times_h.m4 (gl_SYS_TIMES_H): Likewise.
* m4/sys_utsname_h.m4 (gl_SYS_UTSNAME_H): Likewise.
* m4/termios_h.m4 (gl_TERMIOS_H): Likewise.
* m4/unistd_h.m4 (gl_UNISTD_H): Likewise.
* m4/wchar_h.m4 (gl_WCHAR_H): Likewise.
* m4/wctype_h.m4 (gl_WCTYPE_H): Likewise.
 2011-01-21 15:47:40 -08:00
Bruno Haible
45403530bf include_next: Fix bug introduced on 2011-01-18. 
* m4/include_next.m4 (gl_NEXT_HEADERS_INTERNAL): New macro, extracted
from gl_CHECK_NEXT_HEADERS and gl_NEXT_HEADERS. Omit test of
ac_cv_header_... variable if the second argument is not 'check'.
(gl_CHECK_NEXT_HEADERS, gl_NEXT_HEADERS): Invoke
gl_NEXT_HEADERS_INTERNAL.
 2011-01-20 11:26:22 +01:00
Paul Eggert
3bee7f6209 include_next: do not check for standard headers like stddef.h 
I found this problem when modifying Emacs to use gnulib.
I noticed that it added HAVE_STDDEF_H to config.h, even though
gnulib always assumes <stddef.h> exists as per README and this
symbol is unnecessary.
* m4/include_next.m4 (gl_NEXT_HEADERS): New macro, which does not
use AC_CHECK_HEADERS_ONCE, but which otherwise contains what
gl_CHECK_NEXT_HEADERS used to contain.  This makes 'configure' run
faster for headers like stddef.h that are known to exist.
(gl_CHECK_NEXT_HEADERS): Use it.
* m4/float_h.m4 (gl_FLOAT_H): For float.h, use gl_NEXT_HEADERS
rather than gl_CHECK_NEXT_HEADERS.
* m4/stdarg.m4 (gl_STDARG_H): Likewise, for stdarg.h.
* m4/stddef_h.m4 (gl_STDDEF_H): Likewise, for stddef.h.
 2011-01-18 22:38:47 -08:00
Jim Meyering
d60f3b0c6b maint: update almost all copyright ranges to include 2011 
Run the new "make update-copyright" rule.
 2011-01-01 22:12:59 +01:00
Bruno Haible
968e74c2c0 Avoid line length limitation from HP NonStop system header files. 
* m4/include_next.m4 (gl_INCLUDE_NEXT): Define also PRAGMA_COLUMNS.
* lib/arpa_inet.in.h: Use PRAGMA_COLUMNS.
* lib/ctype.in.h: Likewise.
* lib/dirent.in.h: Likewise.
* lib/errno.in.h: Likewise.
* lib/fcntl.in.h: Likewise.
* lib/float.in.h: Likewise.
* lib/getopt.in.h: Likewise.
* lib/iconv.in.h: Likewise.
* lib/inttypes.in.h: Likewise.
* lib/langinfo.in.h: Likewise.
* lib/locale.in.h: Likewise.
* lib/math.in.h: Likewise.
* lib/netdb.in.h: Likewise.
* lib/netinet_in.in.h: Likewise.
* lib/poll.in.h: Likewise.
* lib/pthread.in.h: Likewise.
* lib/pty.in.h: Likewise.
* lib/sched.in.h: Likewise.
* lib/se-selinux.in.h: Likewise.
* lib/search.in.h: Likewise.
* lib/signal.in.h: Likewise.
* lib/spawn.in.h: Likewise.
* lib/stdarg.in.h: Likewise.
* lib/stddef.in.h: Likewise.
* lib/stdint.in.h: Likewise.
* lib/stdio.in.h: Likewise.
* lib/stdlib.in.h: Likewise.
* lib/string.in.h: Likewise.
* lib/strings.in.h: Likewise.
* lib/sys_file.in.h: Likewise.
* lib/sys_ioctl.in.h: Likewise.
* lib/sys_select.in.h: Likewise.
* lib/sys_socket.in.h: Likewise.
* lib/sys_stat.in.h: Likewise.
* lib/sys_time.in.h: Likewise.
* lib/sys_times.in.h: Likewise.
* lib/sys_utsname.in.h: Likewise.
* lib/sys_wait.in.h: Likewise.
* lib/sysexits.in.h: Likewise.
* lib/termios.in.h: Likewise.
* lib/time.in.h: Likewise.
* lib/unistd.in.h: Likewise.
* lib/wchar.in.h: Likewise.
* lib/wctype.in.h: Likewise.
* modules/arpa_inet (Makefile.am): Substitute PRAGMA_COLUMNS.
* modules/ctype (Makefile.am): Likewise.
* modules/dirent (Makefile.am): Likewise.
* modules/errno (Makefile.am): Likewise.
* modules/fcntl-h (Makefile.am): Likewise.
* modules/float (Makefile.am): Likewise.
* modules/getopt-posix (Makefile.am): Likewise.
* modules/iconv-h (Makefile.am): Likewise.
* modules/inttypes (Makefile.am): Likewise.
* modules/langinfo (Makefile.am): Likewise.
* modules/locale (Makefile.am): Likewise.
* modules/math (Makefile.am): Likewise.
* modules/netdb (Makefile.am): Likewise.
* modules/netinet_in (Makefile.am): Likewise.
* modules/poll-h (Makefile.am): Likewise.
* modules/pthread (Makefile.am): Likewise.
* modules/pty (Makefile.am): Likewise.
* modules/sched (Makefile.am): Likewise.
* modules/search (Makefile.am): Likewise.
* modules/selinux-h (Makefile.am): Likewise.
* modules/signal (Makefile.am): Likewise.
* modules/spawn (Makefile.am): Likewise.
* modules/stdarg (Makefile.am): Likewise.
* modules/stddef (Makefile.am): Likewise.
* modules/stdint (Makefile.am): Likewise.
* modules/stdio (Makefile.am): Likewise.
* modules/stdlib (Makefile.am): Likewise.
* modules/string (Makefile.am): Likewise.
* modules/strings (Makefile.am): Likewise.
* modules/sys_file (Makefile.am): Likewise.
* modules/sys_ioctl (Makefile.am): Likewise.
* modules/sys_select (Makefile.am): Likewise.
* modules/sys_socket (Makefile.am): Likewise.
* modules/sys_stat (Makefile.am): Likewise.
* modules/sys_time (Makefile.am): Likewise.
* modules/sys_times (Makefile.am): Likewise.
* modules/sys_utsname (Makefile.am): Likewise.
* modules/sys_wait (Makefile.am): Likewise.
* modules/sysexits (Makefile.am): Likewise.
* modules/termios (Makefile.am): Likewise.
* modules/time (Makefile.am): Likewise.
* modules/unistd (Makefile.am): Likewise.
* modules/wchar (Makefile.am): Likewise.
* modules/wctype (Makefile.am): Likewise.
 2010-10-04 23:35:51 +02:00
Eric Blake
6f6b9b8057 include_next: silence autoconf 2.68 warning 
Next warning spotted by Autoconf; this time it is spurious (when
checking for a working include_next, we could care less what other
defines have already been provided by AC_DEFINE).  Which makes this
the first real-world use case outside of autoconf guts that can
reasonably use the new autoconf macro.

* m4/include_next.m4 (gl_INCLUDE_NEXT): Mark this use of
AC_COMPILE_IFELSE as special.
(AC_LANG_DEFINES_PROVIDED): Provide dummy implementation for
autoconf < 2.68.

Signed-off-by: Eric Blake <eblake@redhat.com>
 2010-08-26 16:16:46 -06:00
Jim Meyering
b2e2010c7c update nearly all FSF copyright year lists to include 2010 
Use the same procedure as for 2009, outlined in
http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/20081
 2010-01-01 10:42:00 +01:00
Bruno Haible
441aa3044f Use spaces for indentation, not tabs. 2009-12-10 20:28:30 +01:00
Bruno Haible
51bab40a88 Remove redundant m4_quote invocations. 2009-05-21 19:19:02 +02:00
Eric Blake
4e37b4875d Second attempt to work around an AIX 5.3, 6.1 compiler bug with include_next. 2009-05-21 16:48:12 +02:00
Bruno Haible
2f23fbb2ce Reformulate comment. 2009-02-17 23:43:29 +01:00
Albert Chin-A-Young
aa6ae70f40 Update comment about IBM C 9.0/10.1 bug. 2009-02-16 00:02:34 +01:00
Bruno Haible
52f349189c Attempt to work around another AIX 5.3, 6.1 compiler bug with include_next. 2008-11-20 23:39:43 +01:00
Bruno Haible
3acb9ec5bb Make determination of absolute name of header file work with AIX xlc. 2008-11-04 01:52:43 +01:00
Bruno Haible
3c08dcc35c Avoid gcc warnings because of #pragma GCC system_header on older gcc. 2008-10-18 02:43:18 +02:00
Bruno Haible
d4cf26ba74 Avoid gcc warnings because of #pragma GCC system_header on older gcc. 2008-10-18 01:41:46 +02:00
Albert Chin
62c4adfccd Add check whether #include_next also works after #include directives. 2008-09-05 00:50:51 +02:00
Bruno Haible
c2318e8859 Avoid some "gcc -pedantic" warnings. 2008-08-30 03:09:15 +02:00
Bruno Haible
dab70a1d6f Don't define HAVE_INCLUDE_NEXT any more. 2008-08-30 02:12:22 +02:00
Eric Blake
90f8d0d3e4 Avoid some autoconf warnings. 
* m4/regex.m4 (gl_REGEX): s/AC_HELP_STRING/AS_HELP_STRING/.
* m4/include_next.m4 (gl_INCLUDE_NEXT): s/AC_FOREACH/m4_foreach_w/.

Signed-off-by: Eric Blake <ebb9@byu.net>
 2008-04-09 06:42:08 -06:00
Bruno Haible
9ccdfc227c Document a pitfall. 2008-03-11 05:28:42 +01:00
Bruno Haible
dd5848b18d Fix the include_next test so that it rejects AIX 4.3 xlc. 2007-07-25 08:11:26 +00:00
Paul Eggert
e52fa80b73 * m4/include_next.m4 (gl_CHECK_NEXT_HEADERS): Check some typos 
exposed by Sun Studio 11 cc on Solaris 8.
 2007-06-23 07:17:49 +00:00
Paul Eggert
b6a9d33ee8 * m4/include_next.m4 (gl_INCLUDE_NEXT): Define and AC_SUBST 
INCLUDE_NEXT.
(gl_CHECK_NEXT_HEADERS): New macro.
* m4/fcntl_h.m4 (gl_FCNTL_H): use gl_CHECK_NEXT_HEADERS instead of
the obsolescent gl_ABSOLUTE_HEADER.
* m4/float_h.m4 (gl_FLOAT_H): Likewise.
* m4/inttypes.m4 (gl_INTTYPES_H): Likewise.
* m4/math_h.m4 (gl_MATH_H): Likewise.
* m4/search_h.m4 (gl_SEARCH_H): Likewise.
* m4/signal_h.m4 (gl_SIGNAL_H): Likewise.
* m4/stdint.m4 (gl_STDINT_H): Likewise.
* m4/stdio_h.m4 (gl_STDIO_H): Likewise.
* m4/stdlib_h.m4 (gl_STDLIB_H): Likewise.
* m4/string_h.m4 (gl_HEADER_STRING_H_BODY): Likewise.
* m4/sys_stat_h.m4 (gl_HEADER_SYS_STAT_H): Likewise.
* m4/sys_time_h.m4 (gl_HEADER_SYS_TIME_H_BODY): Likewise.
* m4/time_h.m4 (gl_HEADER_TIME_H_BODY): Likewise.
* m4/unistd_h.m4 (gl_UNISTD_H): Likewise.
* m4/wchar.m4 (gl_WCHAR_H): Likewise.
* m4/wctype.m4 (gl_WCTYPE_H): Likewise.
* m4/inttypes.m4 (gl_INTTYPES_H): Define
_GL_JUST_INCLUDE_SYSTEM_INTTYPES_H to avoid the problem of unclean
builds, since ABSOLUTE_INTTYPES_H is no longer being defined.
* m4/stdint.m4 (gl_STDINT_H): Likewise, for
_GL_JUST_INCLUDE_SYSTEM_STDINT_H.
* lib/fcntl_.h: Use @INCLUDE_NEXT@ @NEXT_foo_H@
rather than @HAVE_INCLUDE_NEXT@ and @ABSOLUTE_foo_H@.
* lib/float_.h: Likewise.
* lib/inttypes_.h: Likewise.
* lib/math_.h: Likewise.
* lib/search_.h: Likewise.
* lib/signal_.h: Likewise.
* lib/stdint_.h: Likewise.
* lib/stdio_.h: Likewise.
* lib/stdlib_.h: Likewise.
* lib/string_.h: Likewise.
* lib/sys_stat_.h: Likewise.
* lib/sys_time_.h: Likewise.
* lib/time_.h: Likewise.
* lib/unistd_.h: Likewise.
* lib/wchar_.h: Likewise.
* lib/wctype_.h: Likewise.
* modules/fcntl (Depends-on): Depend on absolute-header, not
include_next.
(Makefile): Substitute INCLUDE_NEXT and NEXT_foo_H, not
HAVE_INCLUDE_NEXT and ABSOLUTE_foo_H.
* modules/float: Likewise.
* modules/inttypes: Likewise.
* modules/math: Likewise.
* modules/search: Likewise.
* modules/signal: Likewise.
* modules/stdint: Likewise.
* modules/stdio: Likewise.
* modules/stdlib: Likewise.
* modules/string: Likewise.
* modules/sys_stat: Likewise.
* modules/sys_time: Likewise.
* modules/time: Likewise.
* modules/unistd: Likewise.
* modules/wchar: Likewise.
* modules/wctype: Likewise.
* modules/sys_stat: Change maintainer to "all".
* modules/unistd: Likewise.
 2007-06-21 04:39:09 +00:00
Derek R. Price
d58cf1a8bf * modules/inttypes: New file. 
* modules/strtoimax, modules/strtoumax: Depend on inttypes.
* lib/inttypes.h: New file.
* lib/strtoimax.c: Assume <inttypes.h>.
* m4/_inttypes_h.m4, m4/full-header-path.m4, m4/include_next: New
files.
 2006-04-18 17:20:47 +00:00