mirror of
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Merged the trunk
(tag: trunk-pre-merge-trunk-into-experimental-1999-10-01) into the experimental branch (tag:experimental-pre-merge-trunk-into-experimental-1999-10-01). Result is tagged experimental-post-merge-trunk-into-experimental-1999-10-01.
This commit is contained in:
Akim Demaille
parent
f2089b8fb2
commit
65c5c630c2
245
ChangeLog
245
ChangeLog
@ -1,3 +1,14 @@
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1999-09-29 Akim Demaille <akim@epita.fr>
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Merged the trunk into the experimental branch.
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1999-09-29 Ben Elliston <bje@cygnus.com>
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* acspecific.m4 (AC_FUNC_GETLOADAVG): Check for the kstat_open()
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function in libkstat (on systems such as Solaris). This family of
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functions is preferred since they don't require setgid permissions
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to use them. Fix for autoconf/65.
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1999-09-29 Akim Demaille <akim@epita.fr>
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* acconfig.h: Commit the change announced below.
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@ -85,6 +96,12 @@
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* autoconf.texi (Generic Declarations): Update.
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1999-09-27 Ben Elliston <bje@cygnus.com>
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* autoscan.pl (scan_files): Emit an AC_PROG_CC invocation to
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configure.scan if there are any C files present. Fix for
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autoconf/19.
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1999-09-27 Akim Demaille <akim@epita.fr>
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* acgeneral.m4 (AC_OUTPUT): Divert AC_OUTPUT_FILE to
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@ -125,6 +142,21 @@
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Allow a third optional argument: extra includes.
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* autoconf.texi (Generic Typedefs): Documents.
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1999-09-26 Ben Elliston <bje@cygnus.com>
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* acgeneral.m4 (AC_OUTPUT_LINKS): Eliminate gratuitous spaces from
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$ac_sources if this variable is otherwise empty. Fix for
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autoconf/30.
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1999-09-25 Ben Elliston <bje@cygnus.com>
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* autoconf.texi (AC_FUNC_SETVBUF): Do not mention which systems
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might have their setvbuf() arguments reordered. It's difficult to
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accurately determine and is not essential. Fix for autoconf/7.
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* acgeneral.m4 (AC_LINK_FILES): Emit an error if an incorrect
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number of arguments are collected. Fix for autoconf/10.
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1999-09-25 Akim Demaille <akim@epita.fr>
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* acgeneral.m4 (AC_OUTPUT, handling of options): Make it possible
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@ -140,6 +172,26 @@
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* TODO: Updated.
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Added a section for 2.15 and 3.
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1999-09-24 Ben Elliston <bje@cygnus.com>
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* acspecific.m4 (AC_HEADER_STDC): Define ISLOWER and ISUPPER
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macros correctly on EBCDIC systems. Contributed by Kurt D.
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Zeilenga <kurt@openldap.org>. Fix for autoconf/6.
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1999-09-24 Jim Blandy <jimb@zwingli.cygnus.com>
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* acspecific.m4 (AC_C_VOLATILE): New test.
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* acconfig.h: Add new entry for `volatile'.
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* autoconf.texi (C Compiler Characteristics): Document it.
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1999-09-24 Ben Elliston <bje@cygnus.com>
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* autoreconf.sh: Do not run autoheader if AC_CONFIG_HEADER is
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commented out in configure.in. Reported by Erez Zadok
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<ezk@cs.columbia.edu> as a fix for autoconf/21.
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* install.texi: Replace `can not' with `cannot'.
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1999-09-23 Pavel Roskin <pavel_roskin@geocities.com>
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Avoid that comments from aclocal.m4 show up in configure when
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@ -185,6 +237,18 @@
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the default action.
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Reported by Pavel.
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1999-09-22 Ben Elliston <bje@cygnus.com>
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* config.guess: Clear the CCOPTS environment variable before
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invoking the C compiler on HP-UX. This is necessary to guarantee
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that the test program is compiled correctly. Reported by Dietmar
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P. Schindler <schd@mra.man.de>.
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1999-09-22 Linas Vepstas <linas@linas.org>
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* config.guess: Add OS/390 match pattern.
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* config.sub: Add mvs, openedition targets.
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1999-09-21 Akim Demaille <akim@epita.fr>
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* acgeneral.m4 (AC_INIT_PARSE_ARGS, --help message): Use quoted
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@ -252,6 +316,17 @@
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* THANKS: Update some mail addresses.
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1999-09-21 Nick Clifton <nickc@cygnus.com>
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* config.sub: Add fr30 target.
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1999-09-21 Ben Elliston <bje@cygnus.com>
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* configure.in: Check if an appropriate version of GNU m4 is
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installed at configure-time rather than at runtime. From Pavel
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Roskin <pavel_roskin@geocities.com>. Fix for autoconf/2.
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* configure: Regenerate.
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1999-09-20 Akim Demaille <akim@epita.fr>
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* acgeneral.m4 (AC_OUTPUT): Don't remove the CONFIG_HEADERS
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@ -261,6 +336,11 @@
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* autoheader.sh: Fix the tr invocation.
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1999-09-20 Ben Elliston <bje@cygnus.com>
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* autoheader.sh: Bourne shell compatibility fix. From Pavel Roskin
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<pavel_roskin@geocities.com>.
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1999-09-17 Akim Demaille <akim@epita.fr>
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* acgeneral.m4 (AC_INIT_PARSE_ARGS): Improve configure's --help.
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@ -300,6 +380,16 @@
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* THANKS: New file.
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1999-09-17 Ben Elliston <bje@cygnus.com>
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* config.guess: Detect QNX version 4.
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* config.sub: Handle `qnx' and `i386-qnx' aliases.
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1999-09-17 Erez Zadok <ezk@cs.columbia.edu>
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* config.guess: Eliminate the trailing dot if ${UNAME_RELEASE} is
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1.4-<SOMETHING>. Fix for autoconf/22.
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1999-09-15 Akim Demaille <akim@epita.fr>
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* acgeneral.m4 (AC_CHECK_FILE): Use ifset.
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@ -308,6 +398,14 @@
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(AC_CACHE_CHECK): Use AC_MSG_RESULT_UNQUOTED.
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(AC_MSG_RESULT_UNQUOTED): New macro.
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1999-09-15 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
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Fix for autoconf/28.
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* acgeneral.m4 (AC_OUTPUT_MAKE_DEFS): Don't assume LF is \012, use
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`echo` followed by a non-blank, within quotes.
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* autoheader.sh (syms): Likewise.
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* configure: Rebuilt.
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1999-09-14 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
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* acgeneral.m4 (AC_OUTPUT_MAKE_DEFS): Don't assume LF is \012,
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@ -359,6 +457,68 @@
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Remove the dots from the menus: horizontal space is precious.
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(Invoking config.status): More traditional presentation of the options.
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1999-09-07 Ben Elliston <bje@cygnus.com>
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* autoreconf.sh: Recognise -v as a synonym for --verbose.
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1999-09-07 Gary V. Vaughan <gvaughan@oranda.demon.co.uk>
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* Makefile.in (INSTALL, standards.info, autoconf.info): MiKTeX
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for Windows treats all options after the first filename as
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additional filenames, so real options must appear before the first
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filename.
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1999-09-07 Steven G. Johnson <stevenj@alum.mit.edu>
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* autoconf.texi (LDFLAGS, LIBS): Document that -L linker flags
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should be kept in LDFLAGS and not LIBS.
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1999-09-07 Jim Meyering <meyering@ascend.com>
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* acgeneral.m4 (AC_SEARCH_LIBS): Use $ac_lib as the index, not $i.
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1999-09-06 Ben Elliston <bje@cygnus.com>
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* acspecific.m4 (AC_FUNC_ALLOCA): Rename cache variable to avoid
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name clashes with AC_CHECK_HEADER(alloca.h).
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1999-09-05 Steve Chamberlain <sac@pobox.com>
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* config.sub: Add support for configuring for picoJava (pj).
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1999-09-05 Ben Elliston <bje@cygnus.com>
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* acgeneral.m4 (CONFIG_AUX_DIRS): Try running `shtool install'.
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Contributed by Ralf S. Engelschall <rse@engelschall.com>.
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1999-09-04 Ben Elliston <bje@cygnus.com>
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* config.guess: Use POSIX compliant shell code on DG/UX.
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Suggested by Stephen Gildea <gildea@alum.mit.edu>.
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1999-09-04 Pavel Roskin <pavel_roskin@geocities.com>
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* acgeneral.m4 (AC_OUTPUT_FILES): Output comment to not only
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`Makefile', but also `makefile'.
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1999-09-04 Jim Blandy <jimb@zwingli.cygnus.com>
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* Makefile.in (install): Don't freak if the M4FROZEN files were
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never generated. m4 1.1 is supported, but doesn't freeze files.
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1999-09-04 Scott Bambrough <scottb@netwinder.org>
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* config.guess: Autodetect ArmLinux using 2.9.1.xx linker
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emulation names and using the emulation names from the linker from
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the binutils CVS tree.
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* config.sub: Change manufacturer name for the NetWinder alias
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from Corel to Rebel.
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1999-09-04 Jeremy Elson <jelson@circlemud.org>
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* autoheader.m4 (AC_CHECK_HEADER): Define.
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1999-09-02 Tom Tromey <tromey@cygnus.com>
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* autoheader.sh: Allow multiple spaces between #undef and symbol
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@ -408,6 +568,30 @@
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* acgeneral.m4: Fixed the regular expressions: `$' shall not be
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portably in a sed \(\) group.
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1999-08-28 Ben Elliston <bje@cygnus.com>
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* config.guess: Once and for all, emit the correct string for
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Unixware 7! Contributed by Mike Hopkirk <hops@sco.com>.
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* acspecific.m4 (AC_C_INLINE): Qualify the return type of the
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dummy inlined function to satisfy newer C++ compilers. Fix for
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autoconf/49.
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1999-08-26 Ben Elliston <bje@cygnus.com>
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* autoconf.texi (Changed Results): Correct an error in one of the
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examples. Fix for autoconf/38.
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1999-08-25 Ben Elliston <bje@cygnus.com>
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* autoconf.texi (Cache Variable Names): Be more explicit about the
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requirements for cache variable names. Fix for autoconf/53.
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1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
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* autoreconf.sh: Run aclocal with the -I option only if
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aclocal_dir != `.'. Fix for autoconf/44.
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1999-08-22 Matthew D. Langston <langston@SLAC.Stanford.EDU>
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* acspecific.m4 (AC_PROG_CC): Remove uname test for win32/Cygwin,
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@ -427,6 +611,39 @@
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which gives the user an opportunity to specify an alternative
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search list for the compiler.
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1999-08-18 Ben Elliston <bje@cygnus.com>
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* config.guess: Remove "/MP" from the release string on
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multiprocessor x86 machines running SVR4.0. Suggested by Tom
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Purcell <Tom.Purcell@wang.com>.
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1999-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
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* acgeneral.m4 (AC_CHECK_TYPE): Add optional third argument
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INCLUDES, which specifies the headers in which to search for the
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type in question. Also, pass a "description" argument to
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AC_DEFINE_UNQUOTED.
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* acconfig.h (mode_t, off_t, pid_t, size_t): Remove definitions.
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* autoconf.texi (AC_CHECK_TYPE): Document optional third argument.
|
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|
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1999-08-05 Jeffrey A Law <law@cygnus.com>
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|
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* config.sub (-wrs case): Use os=-vxworks, not os=vxworks.
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|
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1999-08-05 Ben Elliston <bje@cygnus.com>
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|
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* config.guess: Update patch submission address.
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|
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1999-08-05 Ben Elliston <bje@cygnus.com>
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* config.sub: Accept version number appended to OS name for MiNT.
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Contributed by Guido Flohr <gufl0000@stud.uni-sb.de>.
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1999-08-04 Ben Elliston <bje@cygnus.com>
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* Makefile.in (INSTALL_SCRIPT): Substitute.
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(install): Install scripts with $(INSTALL_SCRIPT).
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|
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1999-07-20 Tom Tromey <tromey@cygnus.com>
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* autoheader.sh: Fixed regexp when searching for missing symbol.
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@ -448,6 +665,25 @@
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macro" use by AC_F77_LIBRARY_LDFLAGS.
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(AC_LINKER_OPTION): Likewise.
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1999-07-11 Ben Elliston <bje@cygnus.com>
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|
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* config.guess: Cray T3E has an Alpha CPU.
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1999-07-04 Mark Elbrecht <snowball3@bigfoot.com>
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|
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* acspecific.m4 (AC_PROG_CXX): Look for gpp after g++. gpp is the
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DJGPP C++ compiler, since `g++' is not a valid DOS filename.
|
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|
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1999-06-12 Ben Elliston <bje@cygnus.com>
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|
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* config.guess: Detect Linux on ia64.
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* config.sub: Handle ia64.
|
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|
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1999-06-12 Ben Elliston <bje@cygnus.com>
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|
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* config.guess: Handle `elf32ppclinux' from ld. Contributed by
|
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Cort Dougan <cort@cs.nmt.edu>.
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|
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1999-06-09 Matthew D. Langston <langston@SLAC.Stanford.EDU>
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* autoconf.texi (Pretty Help Strings): Synchronize documentation
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@ -458,6 +694,10 @@
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* acgeneral.m4 (AC_OUTPUT_MAKE_DEFS): Fix sed regexp for handling
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CPP macros with args.
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|
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1999-06-04 Nick Clifton <nickc@cygnus.com>
|
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|
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* config.sub: Add more target.
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|
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1999-06-03 Ben Elliston <bje@cygnus.com>
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|
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* acgeneral.m4 (AC_ACVERSION): Correct version number.
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@ -1933,8 +2173,9 @@ Wed Mar 8 12:44:34 1995 David J. MacKenzie <djm@catapult.va.pubnix.com>
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Tue Mar 7 11:48:19 1995 David J. MacKenzie <djm@catapult.va.pubnix.com>
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|
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* acspecific.m4 (AC_FUNC_ALLOCA): Keep sh variable namespace clean.
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Put newline after AC_DEFINE_UNQUOTED call to avoid Irix syntax error.
|
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* acspecific.m4 (AC_FUNC_ALLOCA): Keep sh variable namespace
|
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clean. Put newline after AC_DEFINE_UNQUOTED call to avoid Irix
|
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syntax error.
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|
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Mon Mar 6 15:07:00 1995 David J. MacKenzie <djm@catapult.va.pubnix.com>
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|
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|
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3
TODO
3
TODO
@ -13,6 +13,9 @@ These are things mandatory to fulfill before releasing 2.15. There
|
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are also suggestions we should either satisfy right now (they're
|
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easy), or remove (obsoleted since then).
|
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|
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** AC_CHECK_HEADER should not template config.h entries.
|
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Its entry in autoheader.m4 should be removed.
|
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|
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** fnmatch
|
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From: Stanislav Brabec <utx@k332.feld.cvut.cz>
|
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|
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|
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12
acconfig.h
12
acconfig.h
@ -44,18 +44,6 @@
|
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/* Define if you have the ANSI # stringizing operator in cpp. */
|
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#undef HAVE_STRINGIZE
|
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|
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/* Define to `int' if <sys/types.h> doesn't define. */
|
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#undef mode_t
|
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|
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/* Define to `long' if <sys/types.h> doesn't define. */
|
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#undef off_t
|
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|
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/* Define to `int' if <sys/types.h> doesn't define. */
|
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#undef pid_t
|
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|
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/* Define to `unsigned' if <sys/types.h> doesn't define. */
|
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#undef size_t
|
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|
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/* If using the C implementation of alloca, define if you know the
|
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direction of stack growth for your system; otherwise it will be
|
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automatically deduced at run-time.
|
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|
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41
acgeneral.m4
41
acgeneral.m4
@ -1466,6 +1466,10 @@ for ac_dir in $1; do
|
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ac_aux_dir=$ac_dir
|
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ac_install_sh="$ac_aux_dir/install.sh -c"
|
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break
|
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elif test -f $ac_dir/shtool; then
|
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ac_aux_dir=$ac_dir
|
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ac_install_sh="$ac_aux_dir/shtool install -c"
|
||||
break
|
||||
fi
|
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done
|
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if test -z "$ac_aux_dir"; then
|
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@ -2202,10 +2206,10 @@ AC_DEFUN(AC_SEARCH_LIBS,
|
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[ac_func_search_save_LIBS="$LIBS"
|
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ac_cv_search_$1="no"
|
||||
AC_TRY_LINK_FUNC([$1], [ac_cv_search_$1="none required"])
|
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test "$ac_cv_search_$1" = "no" && for i in $2; do
|
||||
LIBS="-l$i $5 $ac_func_search_save_LIBS"
|
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test "$ac_cv_search_$1" = "no" && for ac_lib in $2; do
|
||||
LIBS="-l$ac_lib $5 $ac_func_search_save_LIBS"
|
||||
AC_TRY_LINK_FUNC([$1],
|
||||
[ac_cv_search_$1="-l$i"
|
||||
[ac_cv_search_$1="-l$ac_lib"
|
||||
break])
|
||||
done
|
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LIBS="$ac_func_search_save_LIBS"])
|
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@ -2707,18 +2711,19 @@ AC_CACHE_CHECK([for $1], ac_Type,
|
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[AC_EGREP_CPP(dnl
|
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changequote(<<,>>)dnl
|
||||
<<(^|[^a-zA-Z_0-9])$1[^a-zA-Z_0-9]>>dnl
|
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changequote([,]), [#include <stdio.h>
|
||||
changequote([,]), m4_default([$3], [#include <stdio.h>
|
||||
#include <sys/types.h>
|
||||
#if STDC_HEADERS
|
||||
# include <stdlib.h>
|
||||
# include <stddef.h>
|
||||
#endif
|
||||
$3
|
||||
], AC_VAR_SET(ac_Type, yes), AC_VAR_SET(ac_Type, no))])
|
||||
]), AC_VAR_SET(ac_Type, yes), AC_VAR_SET(ac_Type, no))])
|
||||
AC_SHELL_IFELSE(test AC_VAR_GET(ac_Type) = yes,,
|
||||
[AC_DEFINE_UNQUOTED($1, $2)])dnl
|
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[AC_DEFINE_UNQUOTED($1, $2,
|
||||
[Define to `$2' if <sys/types.h>
|
||||
does not define.])])dnl
|
||||
AC_VAR_POPDEF([ac_Type])dnl
|
||||
])
|
||||
])dnl AC_CHECK_TYPE
|
||||
|
||||
|
||||
dnl ### Creating output files
|
||||
@ -2733,6 +2738,10 @@ dnl link name in DEST...
|
||||
dnl AC_LINK_FILES(SOURCE..., DEST...)
|
||||
AC_DEFUN(AC_LINK_FILES,
|
||||
[dnl
|
||||
ifelse($#, 2, , dnl
|
||||
[errprint(__file__:__line__: incorrect number of arguments to [AC_LINK_FILES]
|
||||
)]
|
||||
AC_MSG_ERROR([aborting due to error at __file__:__line__]))dnl
|
||||
define([AC_LIST_FILES], ifdef([AC_LIST_FILES], [AC_LIST_FILES ],)[$1])dnl
|
||||
define([AC_LIST_LINKS], ifdef([AC_LIST_LINKS], [AC_LIST_LINKS ],)[$2])])
|
||||
|
||||
@ -2971,7 +2980,7 @@ EOF
|
||||
# platform that uses two characters for line-breaks (e.g., DOS), tr
|
||||
# would break.
|
||||
ac_LF_and_DOT="`echo; echo .`"
|
||||
DEFS=`sed -f $conftest.defs confdefs.h | tr "$ac_LF_and_DOT" ' .'`
|
||||
DEFS=`sed -f $ac_cs_root.defs confdefs.h | tr "$ac_LF_and_DOT" ' .'`
|
||||
rm -f $ac_cs_root.defs
|
||||
])
|
||||
|
||||
@ -3093,7 +3102,9 @@ changequote([, ])dnl
|
||||
rm -f "$ac_file"
|
||||
configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
|
||||
case "$ac_file" in
|
||||
*Makefile*) ac_comsub="1i\\
|
||||
changequote(, )dnl
|
||||
*[Mm]akefile*) ac_comsub="1i\\
|
||||
changequote([, ])dnl
|
||||
# $configure_input" ;;
|
||||
*) ac_comsub= ;;
|
||||
esac
|
||||
@ -3200,10 +3211,10 @@ s/[\\&%]/\\&/g
|
||||
s%[\\$`]%\\&%g
|
||||
s%^[ ]*<<#>>[ ]*define[ ][ ]*\(\([^ (][^ (]*\)([^)]*)\)[ ]*\(.*\)$%${ac_dA}\2${ac_dB}\1${ac_dC}\3${ac_dD}%gp
|
||||
t cleanup
|
||||
s%^[ ]*<<#>>[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$% ${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
|
||||
s%^[ ]*<<#>>[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
|
||||
: cleanup
|
||||
s%ac_d%ac_e%gp
|
||||
s%ac_e%ac_u%gp
|
||||
s%ac_d%ac_u%gp
|
||||
s%ac_u%ac_e%gp
|
||||
changequote([, ])dnl
|
||||
EOF
|
||||
# If some macros were called several times there might be several times
|
||||
@ -3286,6 +3297,10 @@ EOF
|
||||
|
||||
cat >> $CONFIG_STATUS <<\EOF
|
||||
srcdir=$ac_given_srcdir
|
||||
# Remove spaces from $ac_sources if it is otherwise empty.
|
||||
set -- $ac_sources
|
||||
ac_sources=[$]*
|
||||
|
||||
while test -n "$ac_sources"; do
|
||||
set $ac_dests; ac_dest=[$]1; shift; ac_dests=[$]*
|
||||
set $ac_sources; ac_source=[$]1; shift; ac_sources=[$]*
|
||||
|
||||
@ -124,13 +124,15 @@ else
|
||||
fi
|
||||
])
|
||||
|
||||
dnl AC_PROG_CXX takes an optional first argument which, if specified,
|
||||
dnl must be a space separated list of C++ compilers to search for. This
|
||||
dnl just gives the user an opportunity to specify an alternative search
|
||||
dnl list for the C++ compiler.
|
||||
dnl AC_PROG_CXX([LIST-OF-COMPILERS])
|
||||
dnl --------------------------------
|
||||
dnl LIST-OF-COMPILERS is a space separated list of C++ compilers to search
|
||||
dnl for (if not specified, a default list is used). This just gives the
|
||||
dnl user an opportunity to specify an alternative search list for the C++
|
||||
dnl compiler.
|
||||
AC_DEFUN(AC_PROG_CXX,
|
||||
[AC_BEFORE([$0], [AC_PROG_CXXCPP])dnl
|
||||
AC_CHECK_PROGS(CXX, $CCC ifelse([$1], , [c++ g++ gcc CC cxx cc++ cl], [$1]), gcc)
|
||||
AC_CHECK_PROGS(CXX, $CCC m4_default([$1], [c++ g++ gcc CC cxx cc++ cl]), gcc)
|
||||
|
||||
AC_PROG_CXX_WORKS
|
||||
AC_PROG_CXX_GNU
|
||||
@ -771,8 +773,15 @@ fi
|
||||
if test $ac_cv_header_stdc = yes; then
|
||||
# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
|
||||
AC_TRY_RUN([#include <ctype.h>
|
||||
#if ((' ' & 0x0FF) == 0x020)
|
||||
#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
|
||||
#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
|
||||
#else
|
||||
#define ISLOWER(c) (('a' <= (c) && (c) <= 'i') \
|
||||
|| ('j' <= (c) && (c) <= 'r') \
|
||||
|| ('s' <= (c) && (c) <= 'z'))
|
||||
#define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
|
||||
#endif
|
||||
#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
|
||||
int main () { int i; for (i = 0; i < 256; i++)
|
||||
if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
|
||||
@ -1488,10 +1497,10 @@ AC_DEFUN(AC_FUNC_ALLOCA,
|
||||
[AC_REQUIRE_CPP()dnl Set CPP; we run AC_EGREP_CPP conditionally.
|
||||
# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
|
||||
# for constant arguments. Useless!
|
||||
AC_CACHE_CHECK([for working alloca.h], ac_cv_header_alloca_h,
|
||||
AC_CACHE_CHECK([for working alloca.h], ac_cv_working_alloca_h,
|
||||
[AC_TRY_LINK([#include <alloca.h>], [char *p = alloca(2 * sizeof(int));],
|
||||
ac_cv_header_alloca_h=yes, ac_cv_header_alloca_h=no)])
|
||||
if test $ac_cv_header_alloca_h = yes; then
|
||||
ac_cv_working_alloca_h=yes, ac_cv_working_alloca_h=no)])
|
||||
if test $ac_cv_working_alloca_h = yes; then
|
||||
AC_DEFINE(HAVE_ALLOCA_H, 1,
|
||||
[Define if you have <alloca.h> and it should be used
|
||||
(not on Ultrix).])
|
||||
@ -1583,6 +1592,7 @@ AC_DEFUN(AC_FUNC_GETLOADAVG,
|
||||
# to get the right answer into the cache.
|
||||
AC_CHECK_LIB(elf, elf_begin, LIBS="-lelf $LIBS")
|
||||
AC_CHECK_LIB(kvm, kvm_open, LIBS="-lkvm $LIBS")
|
||||
AC_CHECK_LIB(kstat, kstat_open)
|
||||
# Check for the 4.4BSD definition of getloadavg.
|
||||
AC_CHECK_LIB(util, getloadavg,
|
||||
[LIBS="-lutil $LIBS" ac_have_func=yes ac_cv_func_getloadavg_setgid=yes])
|
||||
@ -2168,7 +2178,7 @@ AC_DEFUN(AC_C_INLINE,
|
||||
[AC_CACHE_CHECK([for inline], ac_cv_c_inline,
|
||||
[ac_cv_c_inline=no
|
||||
for ac_kw in inline __inline__ __inline; do
|
||||
AC_TRY_COMPILE(, [} $ac_kw foo() {], [ac_cv_c_inline=$ac_kw; break])
|
||||
AC_TRY_COMPILE(, [} $ac_kw int foo() {], [ac_cv_c_inline=$ac_kw; break])
|
||||
done
|
||||
])
|
||||
case "$ac_cv_c_inline" in
|
||||
@ -2239,6 +2249,28 @@ if test $ac_cv_c_const = no; then
|
||||
fi
|
||||
])
|
||||
|
||||
dnl AC_C_VOLATILE
|
||||
dnl -------------
|
||||
dnl Note that, unlike const, #defining volatile to be the empty string can
|
||||
dnl actually turn a correct program into an incorrect one, since removing
|
||||
dnl uses of volatile actually grants the compiler permission to perform
|
||||
dnl optimizations that could break the user's code. So, do not #define
|
||||
dnl volatile away unless it is really necessary to allow the user's code
|
||||
dnl to compile cleanly. Benign compiler failures should be tolerated.
|
||||
AC_DEFUN(AC_C_VOLATILE,
|
||||
[AC_CACHE_CHECK([for working volatile], ac_cv_c_volatile,
|
||||
[AC_TRY_COMPILE(,[
|
||||
volatile int x;
|
||||
int * volatile y;],
|
||||
ac_cv_c_volatile=yes, ac_cv_c_volatile=no)])
|
||||
if test $ac_cv_c_volatile = no; then
|
||||
AC_DEFINE(volatile,,
|
||||
[Define to empty if the keyword `volatile' does not work.
|
||||
Warning: valid code using `volatile' can become incorrect
|
||||
without. Disable with care.])
|
||||
fi
|
||||
])
|
||||
|
||||
AC_DEFUN(AC_C_STRINGIZE, [
|
||||
AC_REQUIRE([AC_PROG_CPP])
|
||||
AC_MSG_CHECKING([for preprocessor stringizing operator])
|
||||
|
||||
@ -1125,15 +1125,15 @@ how to check the results of previous tests.
|
||||
|
||||
@defvar LDFLAGS
|
||||
@ovindex LDFLAGS
|
||||
Stripping (@samp{-s}) and any other miscellaneous options for the
|
||||
linker. If it is not set in the environment when @code{configure} runs,
|
||||
the default value is empty. @code{configure} uses this variable when
|
||||
linking programs to test for C features.
|
||||
Stripping (@samp{-s}), path (@samp{-L}), and any other miscellaneous
|
||||
options for the linker. If it is not set in the environment when
|
||||
@code{configure} runs, the default value is empty. @code{configure}
|
||||
uses this variable when linking programs to test for C features.
|
||||
@end defvar
|
||||
|
||||
@defvar LIBS
|
||||
@ovindex LIBS
|
||||
@samp{-l} and @samp{-L} options to pass to the linker.
|
||||
@samp{-l} options to pass to the linker.
|
||||
@end defvar
|
||||
|
||||
@node Build Directories, Automatic Remaking, Preset Output Variables, Makefile Substitutions
|
||||
@ -2183,7 +2183,7 @@ first call @code{AC_CHECK_FUNC} for @code{setpgrp}.
|
||||
@cvindex SETVBUF_REVERSED
|
||||
If @code{setvbuf} takes the buffering type as its second argument and
|
||||
the buffer pointer as the third, instead of the other way around, define
|
||||
@code{SETVBUF_REVERSED}. This is the case on System V before release 3.
|
||||
@code{SETVBUF_REVERSED}.
|
||||
@end defmac
|
||||
|
||||
@defmac AC_FUNC_STRCOLL
|
||||
@ -2827,12 +2827,13 @@ and its design will probably change in the future.
|
||||
One of its main flaws is that missing types are not typedef'd, they are
|
||||
defined, which can lead to incompatible code in the case of pointer types.
|
||||
|
||||
@defmac AC_CHECK_TYPE (@var{type}, @var{default}@r{[}, @var{includes}@r{]})
|
||||
@defmac AC_CHECK_TYPE (@var{type}, @var{default} @r{[}, @var{includes}@r{]})
|
||||
@maindex CHECK_TYPE
|
||||
If the type @var{type} is not defined in @file{sys/types.h}, or
|
||||
@file{stdlib.h} or @file{stddef.h} if they exist, define it to be the C
|
||||
(or C++) builtin type @var{default}; e.g., @samp{short} or
|
||||
@samp{unsigned}.
|
||||
@file{stdlib.h} or @file{stddef.h} if they exist, define it to be the
|
||||
C (or C++) builtin type @var{default}; e.g., @samp{short} or
|
||||
@samp{unsigned}. The default header files to search can be replaced
|
||||
by supplying the optional argument @var{includes}.
|
||||
@end defmac
|
||||
|
||||
|
||||
@ -2863,6 +2864,28 @@ that don't, the @file{Makefile} or configuration header file will define
|
||||
it as empty.
|
||||
@end defmac
|
||||
|
||||
@defmac AC_C_VOLATILE
|
||||
@maindex C_VOLATILE
|
||||
@cvindex volatile
|
||||
If the C compiler does not understand the keyword @code{volatile},
|
||||
define @code{volatile} to be empty. Programs can simply use
|
||||
@code{volatile} as if every C compiler supported it; for those that do
|
||||
not, the @file{Makefile} or configuration header will define it as
|
||||
empty.
|
||||
|
||||
If the correctness of your program depends on the semantics of
|
||||
@code{volatile}, simply defining it to be empty does, in a sense, break
|
||||
your code. However, given that the compiler does not support
|
||||
@code{volatile}, you are at its mercy anyway. At least your
|
||||
program will compile, when it wouldn't before.
|
||||
|
||||
In general, the @code{volatile} keyword is a feature of ANSI C, so you
|
||||
might expect that @code{volatile} is available only when @code{__STDC__}
|
||||
is defined. However, Ultrix 4.3's native compiler does support
|
||||
volatile, but does not defined @code{__STDC__}.
|
||||
@end defmac
|
||||
|
||||
|
||||
@defmac AC_C_INLINE
|
||||
@maindex C_INLINE
|
||||
@cvindex inline
|
||||
@ -3999,7 +4022,9 @@ For cache values used by the distributed Autoconf macros, this value is
|
||||
@samp{ac}.
|
||||
|
||||
@item @code{_cv_}
|
||||
Indicates that this shell variable is a cache value.
|
||||
Indicates that this shell variable is a cache value. This string
|
||||
@emph{must} be present in the variable name, including the leading
|
||||
underscore.
|
||||
|
||||
@item @var{value-type}
|
||||
A convention for classifying cache values, to produce a rational naming
|
||||
@ -5576,7 +5601,7 @@ if test $ac_cv_func_syslog = no; then
|
||||
# syslog is not in the default libraries. See if it's in some other.
|
||||
for lib in bsd socket inet; do
|
||||
AC_CHECK_LIB($lib, syslog, [AC_DEFINE(HAVE_SYSLOG)
|
||||
LIBS="$LIBS $lib"; break])
|
||||
LIBS="$LIBS -l$lib"; break])
|
||||
done
|
||||
fi
|
||||
@end example
|
||||
|
||||
@ -50,6 +50,8 @@ $3
|
||||
])
|
||||
])
|
||||
|
||||
define([AC_CHECK_HEADER], [AC_CHECK_HEADERS($1,$2,$3)])
|
||||
|
||||
define([AC_CHECK_HEADERS_DIRENT], [#
|
||||
@@@headers="$headers $1"@@@
|
||||
])
|
||||
|
||||
@ -57,6 +57,15 @@ case "${M4}" in
|
||||
test -f "${M4}" || M4=m4 ;;
|
||||
esac
|
||||
|
||||
# ac_LF_and_DOT
|
||||
# We use echo to avoid assuming a particular line-breaking character.
|
||||
# The extra dot is to prevent the shell from consuming trailing
|
||||
# line-breaks from the sub-command output. A line-break within
|
||||
# single-quotes doesn't work because, if this script is created in a
|
||||
# platform that uses two characters for line-breaks (e.g., DOS), tr
|
||||
# would break.
|
||||
ac_LF_and_DOT="`echo; echo .`"
|
||||
|
||||
localdir=.
|
||||
show_version=no
|
||||
debug=false
|
||||
@ -220,16 +229,10 @@ $syms
|
||||
EOF
|
||||
fgrep -f $fgrep_tmp
|
||||
rm -f $fgrep_tmp) |
|
||||
tr @. "`echo; echo .`"
|
||||
# We use echo to avoid assuming a particular line-breaking character.
|
||||
# The extra dot is to prevent the shell from consuming trailing
|
||||
# line-breaks from the sub-command output. A line-break within
|
||||
# single-quotes doesn't work because, if this script is created in a
|
||||
# platform that uses two characters for line-breaks (e.g., DOS), tr
|
||||
# would break.
|
||||
tr @. "$ac_LF_and_DOT"
|
||||
fi
|
||||
|
||||
echo "$types" | tr ,. "`echo`." | sort | uniq | while read ctype; do
|
||||
echo "$types" | tr ,. "$ac_LF_and_DOT" | sort | uniq | while read ctype; do
|
||||
test -z "$ctype" && continue
|
||||
sym="`echo "${ctype}" | tr 'abcdefghijklmnopqrstuvwxyz *' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_P'`"
|
||||
echo "
|
||||
|
||||
@ -73,7 +73,7 @@ while test $# -gt 0; do
|
||||
test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
|
||||
AC_MACRODIR="$1"
|
||||
shift ;;
|
||||
--verbose | --verb*)
|
||||
-v | --verbose | --verb*)
|
||||
verbose=echo; shift ;;
|
||||
-f | --force)
|
||||
force=yes; shift ;;
|
||||
@ -170,8 +170,12 @@ while read dir; do
|
||||
then
|
||||
:
|
||||
else
|
||||
if test x"$aclocal_dir" != x.
|
||||
then
|
||||
aclocal_flags="$aclocal_flags -I $aclocal_dir"
|
||||
fi
|
||||
$verbose "running aclocal $aclocal_flags in $dir, creating $aclocal_m4"
|
||||
aclocal $aclocal_flags --output=$aclocal_m4 -I $aclocal_dir
|
||||
aclocal $aclocal_flags --output=$aclocal_m4
|
||||
fi
|
||||
fi
|
||||
|
||||
@ -197,7 +201,7 @@ while read dir; do
|
||||
$autoconf $macrodir_opt $localdir_opt
|
||||
fi
|
||||
|
||||
if grep 'A[CM]_CONFIG_HEADER' configure.in >/dev/null; then
|
||||
if grep '^[ ]*A[CM]_CONFIG_HEADER' configure.in >/dev/null; then
|
||||
templates=`sed -n '/A[CM]_CONFIG_HEADER/ {
|
||||
s%[^#]*A[CM]_CONFIG_HEADER[ ]*(\([^)]*\).*%\1%
|
||||
p
|
||||
|
||||
@ -160,6 +160,7 @@ sub scan_files
|
||||
}
|
||||
|
||||
foreach $file (@cfiles) {
|
||||
$programs{"cc"}++;
|
||||
&scan_c_file($file);
|
||||
}
|
||||
|
||||
|
||||
18
configure
vendored
18
configure
vendored
@ -1,6 +1,6 @@
|
||||
#! /bin/sh
|
||||
# Guess values for system-dependent variables and create Makefiles.
|
||||
# Generated automatically using autoconf version 2.14.1
|
||||
# Generated automatically using Autoconf version 2.14.1
|
||||
# Copyright (C) 1992, 93, 94, 95, 96, 98, 1999 Free Software Foundation, Inc.
|
||||
#
|
||||
# This configure script is free software; the Free Software Foundation
|
||||
@ -448,7 +448,7 @@ running configure, to aid debugging if configure makes a mistake.
|
||||
" 1>&5
|
||||
|
||||
# Strip out --no-create and --no-recursion so they do not pile up.
|
||||
# Also quote any args containing shell metacharacters.
|
||||
# Also quote any args containing shell meta-characters.
|
||||
ac_configure_args=
|
||||
for ac_arg
|
||||
do
|
||||
@ -709,6 +709,10 @@ for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
|
||||
ac_aux_dir=$ac_dir
|
||||
ac_install_sh="$ac_aux_dir/install.sh -c"
|
||||
break
|
||||
elif test -f $ac_dir/shtool; then
|
||||
ac_aux_dir=$ac_dir
|
||||
ac_install_sh="$ac_aux_dir/shtool install -c"
|
||||
break
|
||||
fi
|
||||
done
|
||||
if test -z "$ac_aux_dir"; then
|
||||
@ -730,7 +734,7 @@ ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
|
||||
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
|
||||
# ./install, which can be erroneously created by make from ./install.sh.
|
||||
echo $ac_n "checking for a BSD compatible install... $ac_c" 1>&6
|
||||
echo "configure:734: checking for a BSD compatible install" 1>&5
|
||||
echo "configure:738: checking for a BSD compatible install" 1>&5
|
||||
if test -z "$INSTALL"; then
|
||||
if test "${ac_cv_path_install+set}" = set; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
@ -879,7 +883,7 @@ EOF
|
||||
# platform that uses two characters for line-breaks (e.g., DOS), tr
|
||||
# would break.
|
||||
ac_LF_and_DOT="`echo; echo .`"
|
||||
DEFS=`sed -f $conftest.defs confdefs.h | tr "$ac_LF_and_DOT" ' .'`
|
||||
DEFS=`sed -f $ac_cs_root.defs confdefs.h | tr "$ac_LF_and_DOT" ' .'`
|
||||
rm -f $ac_cs_root.defs
|
||||
|
||||
|
||||
@ -901,7 +905,7 @@ cat > $CONFIG_STATUS <<EOF
|
||||
# configure, is in ./config.log if it exists.
|
||||
|
||||
ac_cs_usage="\\
|
||||
\\\`$CONFIG_STATUS' instanciates files from templates according to the
|
||||
\\\`$CONFIG_STATUS' instantiates files from templates according to the
|
||||
current configuration.
|
||||
|
||||
Usage: $CONFIG_STATUS [OPTIONS] FILE...
|
||||
@ -910,7 +914,7 @@ Usage: $CONFIG_STATUS [OPTIONS] FILE...
|
||||
--version Print the version of Autoconf and exit
|
||||
--help Display this help and exit
|
||||
|
||||
Files to instanciate:
|
||||
Files to instantiate:
|
||||
Configuration files:
|
||||
Makefile testsuite/Makefile
|
||||
|
||||
@ -1103,7 +1107,7 @@ for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
|
||||
rm -f "$ac_file"
|
||||
configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
|
||||
case "$ac_file" in
|
||||
*Makefile*) ac_comsub="1i\\
|
||||
*[Mm]akefile*) ac_comsub="1i\\
|
||||
# $configure_input" ;;
|
||||
*) ac_comsub= ;;
|
||||
esac
|
||||
|
||||
@ -1125,15 +1125,15 @@ how to check the results of previous tests.
|
||||
|
||||
@defvar LDFLAGS
|
||||
@ovindex LDFLAGS
|
||||
Stripping (@samp{-s}) and any other miscellaneous options for the
|
||||
linker. If it is not set in the environment when @code{configure} runs,
|
||||
the default value is empty. @code{configure} uses this variable when
|
||||
linking programs to test for C features.
|
||||
Stripping (@samp{-s}), path (@samp{-L}), and any other miscellaneous
|
||||
options for the linker. If it is not set in the environment when
|
||||
@code{configure} runs, the default value is empty. @code{configure}
|
||||
uses this variable when linking programs to test for C features.
|
||||
@end defvar
|
||||
|
||||
@defvar LIBS
|
||||
@ovindex LIBS
|
||||
@samp{-l} and @samp{-L} options to pass to the linker.
|
||||
@samp{-l} options to pass to the linker.
|
||||
@end defvar
|
||||
|
||||
@node Build Directories, Automatic Remaking, Preset Output Variables, Makefile Substitutions
|
||||
@ -2183,7 +2183,7 @@ first call @code{AC_CHECK_FUNC} for @code{setpgrp}.
|
||||
@cvindex SETVBUF_REVERSED
|
||||
If @code{setvbuf} takes the buffering type as its second argument and
|
||||
the buffer pointer as the third, instead of the other way around, define
|
||||
@code{SETVBUF_REVERSED}. This is the case on System V before release 3.
|
||||
@code{SETVBUF_REVERSED}.
|
||||
@end defmac
|
||||
|
||||
@defmac AC_FUNC_STRCOLL
|
||||
@ -2827,12 +2827,13 @@ and its design will probably change in the future.
|
||||
One of its main flaws is that missing types are not typedef'd, they are
|
||||
defined, which can lead to incompatible code in the case of pointer types.
|
||||
|
||||
@defmac AC_CHECK_TYPE (@var{type}, @var{default}@r{[}, @var{includes}@r{]})
|
||||
@defmac AC_CHECK_TYPE (@var{type}, @var{default} @r{[}, @var{includes}@r{]})
|
||||
@maindex CHECK_TYPE
|
||||
If the type @var{type} is not defined in @file{sys/types.h}, or
|
||||
@file{stdlib.h} or @file{stddef.h} if they exist, define it to be the C
|
||||
(or C++) builtin type @var{default}; e.g., @samp{short} or
|
||||
@samp{unsigned}.
|
||||
@file{stdlib.h} or @file{stddef.h} if they exist, define it to be the
|
||||
C (or C++) builtin type @var{default}; e.g., @samp{short} or
|
||||
@samp{unsigned}. The default header files to search can be replaced
|
||||
by supplying the optional argument @var{includes}.
|
||||
@end defmac
|
||||
|
||||
|
||||
@ -2863,6 +2864,28 @@ that don't, the @file{Makefile} or configuration header file will define
|
||||
it as empty.
|
||||
@end defmac
|
||||
|
||||
@defmac AC_C_VOLATILE
|
||||
@maindex C_VOLATILE
|
||||
@cvindex volatile
|
||||
If the C compiler does not understand the keyword @code{volatile},
|
||||
define @code{volatile} to be empty. Programs can simply use
|
||||
@code{volatile} as if every C compiler supported it; for those that do
|
||||
not, the @file{Makefile} or configuration header will define it as
|
||||
empty.
|
||||
|
||||
If the correctness of your program depends on the semantics of
|
||||
@code{volatile}, simply defining it to be empty does, in a sense, break
|
||||
your code. However, given that the compiler does not support
|
||||
@code{volatile}, you are at its mercy anyway. At least your
|
||||
program will compile, when it wouldn't before.
|
||||
|
||||
In general, the @code{volatile} keyword is a feature of ANSI C, so you
|
||||
might expect that @code{volatile} is available only when @code{__STDC__}
|
||||
is defined. However, Ultrix 4.3's native compiler does support
|
||||
volatile, but does not defined @code{__STDC__}.
|
||||
@end defmac
|
||||
|
||||
|
||||
@defmac AC_C_INLINE
|
||||
@maindex C_INLINE
|
||||
@cvindex inline
|
||||
@ -3999,7 +4022,9 @@ For cache values used by the distributed Autoconf macros, this value is
|
||||
@samp{ac}.
|
||||
|
||||
@item @code{_cv_}
|
||||
Indicates that this shell variable is a cache value.
|
||||
Indicates that this shell variable is a cache value. This string
|
||||
@emph{must} be present in the variable name, including the leading
|
||||
underscore.
|
||||
|
||||
@item @var{value-type}
|
||||
A convention for classifying cache values, to produce a rational naming
|
||||
@ -5576,7 +5601,7 @@ if test $ac_cv_func_syslog = no; then
|
||||
# syslog is not in the default libraries. See if it's in some other.
|
||||
for lib in bsd socket inet; do
|
||||
AC_CHECK_LIB($lib, syslog, [AC_DEFINE(HAVE_SYSLOG)
|
||||
LIBS="$LIBS $lib"; break])
|
||||
LIBS="$LIBS -l$lib"; break])
|
||||
done
|
||||
fi
|
||||
@end example
|
||||
|
||||
@ -1466,6 +1466,10 @@ for ac_dir in $1; do
|
||||
ac_aux_dir=$ac_dir
|
||||
ac_install_sh="$ac_aux_dir/install.sh -c"
|
||||
break
|
||||
elif test -f $ac_dir/shtool; then
|
||||
ac_aux_dir=$ac_dir
|
||||
ac_install_sh="$ac_aux_dir/shtool install -c"
|
||||
break
|
||||
fi
|
||||
done
|
||||
if test -z "$ac_aux_dir"; then
|
||||
@ -2202,10 +2206,10 @@ AC_DEFUN(AC_SEARCH_LIBS,
|
||||
[ac_func_search_save_LIBS="$LIBS"
|
||||
ac_cv_search_$1="no"
|
||||
AC_TRY_LINK_FUNC([$1], [ac_cv_search_$1="none required"])
|
||||
test "$ac_cv_search_$1" = "no" && for i in $2; do
|
||||
LIBS="-l$i $5 $ac_func_search_save_LIBS"
|
||||
test "$ac_cv_search_$1" = "no" && for ac_lib in $2; do
|
||||
LIBS="-l$ac_lib $5 $ac_func_search_save_LIBS"
|
||||
AC_TRY_LINK_FUNC([$1],
|
||||
[ac_cv_search_$1="-l$i"
|
||||
[ac_cv_search_$1="-l$ac_lib"
|
||||
break])
|
||||
done
|
||||
LIBS="$ac_func_search_save_LIBS"])
|
||||
@ -2707,18 +2711,19 @@ AC_CACHE_CHECK([for $1], ac_Type,
|
||||
[AC_EGREP_CPP(dnl
|
||||
changequote(<<,>>)dnl
|
||||
<<(^|[^a-zA-Z_0-9])$1[^a-zA-Z_0-9]>>dnl
|
||||
changequote([,]), [#include <stdio.h>
|
||||
changequote([,]), m4_default([$3], [#include <stdio.h>
|
||||
#include <sys/types.h>
|
||||
#if STDC_HEADERS
|
||||
# include <stdlib.h>
|
||||
# include <stddef.h>
|
||||
#endif
|
||||
$3
|
||||
], AC_VAR_SET(ac_Type, yes), AC_VAR_SET(ac_Type, no))])
|
||||
]), AC_VAR_SET(ac_Type, yes), AC_VAR_SET(ac_Type, no))])
|
||||
AC_SHELL_IFELSE(test AC_VAR_GET(ac_Type) = yes,,
|
||||
[AC_DEFINE_UNQUOTED($1, $2)])dnl
|
||||
[AC_DEFINE_UNQUOTED($1, $2,
|
||||
[Define to `$2' if <sys/types.h>
|
||||
does not define.])])dnl
|
||||
AC_VAR_POPDEF([ac_Type])dnl
|
||||
])
|
||||
])dnl AC_CHECK_TYPE
|
||||
|
||||
|
||||
dnl ### Creating output files
|
||||
@ -2733,6 +2738,10 @@ dnl link name in DEST...
|
||||
dnl AC_LINK_FILES(SOURCE..., DEST...)
|
||||
AC_DEFUN(AC_LINK_FILES,
|
||||
[dnl
|
||||
ifelse($#, 2, , dnl
|
||||
[errprint(__file__:__line__: incorrect number of arguments to [AC_LINK_FILES]
|
||||
)]
|
||||
AC_MSG_ERROR([aborting due to error at __file__:__line__]))dnl
|
||||
define([AC_LIST_FILES], ifdef([AC_LIST_FILES], [AC_LIST_FILES ],)[$1])dnl
|
||||
define([AC_LIST_LINKS], ifdef([AC_LIST_LINKS], [AC_LIST_LINKS ],)[$2])])
|
||||
|
||||
@ -2971,7 +2980,7 @@ EOF
|
||||
# platform that uses two characters for line-breaks (e.g., DOS), tr
|
||||
# would break.
|
||||
ac_LF_and_DOT="`echo; echo .`"
|
||||
DEFS=`sed -f $conftest.defs confdefs.h | tr "$ac_LF_and_DOT" ' .'`
|
||||
DEFS=`sed -f $ac_cs_root.defs confdefs.h | tr "$ac_LF_and_DOT" ' .'`
|
||||
rm -f $ac_cs_root.defs
|
||||
])
|
||||
|
||||
@ -3093,7 +3102,9 @@ changequote([, ])dnl
|
||||
rm -f "$ac_file"
|
||||
configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
|
||||
case "$ac_file" in
|
||||
*Makefile*) ac_comsub="1i\\
|
||||
changequote(, )dnl
|
||||
*[Mm]akefile*) ac_comsub="1i\\
|
||||
changequote([, ])dnl
|
||||
# $configure_input" ;;
|
||||
*) ac_comsub= ;;
|
||||
esac
|
||||
@ -3200,10 +3211,10 @@ s/[\\&%]/\\&/g
|
||||
s%[\\$`]%\\&%g
|
||||
s%^[ ]*<<#>>[ ]*define[ ][ ]*\(\([^ (][^ (]*\)([^)]*)\)[ ]*\(.*\)$%${ac_dA}\2${ac_dB}\1${ac_dC}\3${ac_dD}%gp
|
||||
t cleanup
|
||||
s%^[ ]*<<#>>[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$% ${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
|
||||
s%^[ ]*<<#>>[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
|
||||
: cleanup
|
||||
s%ac_d%ac_e%gp
|
||||
s%ac_e%ac_u%gp
|
||||
s%ac_d%ac_u%gp
|
||||
s%ac_u%ac_e%gp
|
||||
changequote([, ])dnl
|
||||
EOF
|
||||
# If some macros were called several times there might be several times
|
||||
@ -3286,6 +3297,10 @@ EOF
|
||||
|
||||
cat >> $CONFIG_STATUS <<\EOF
|
||||
srcdir=$ac_given_srcdir
|
||||
# Remove spaces from $ac_sources if it is otherwise empty.
|
||||
set -- $ac_sources
|
||||
ac_sources=[$]*
|
||||
|
||||
while test -n "$ac_sources"; do
|
||||
set $ac_dests; ac_dest=[$]1; shift; ac_dests=[$]*
|
||||
set $ac_sources; ac_source=[$]1; shift; ac_sources=[$]*
|
||||
|
||||
@ -124,13 +124,15 @@ else
|
||||
fi
|
||||
])
|
||||
|
||||
dnl AC_PROG_CXX takes an optional first argument which, if specified,
|
||||
dnl must be a space separated list of C++ compilers to search for. This
|
||||
dnl just gives the user an opportunity to specify an alternative search
|
||||
dnl list for the C++ compiler.
|
||||
dnl AC_PROG_CXX([LIST-OF-COMPILERS])
|
||||
dnl --------------------------------
|
||||
dnl LIST-OF-COMPILERS is a space separated list of C++ compilers to search
|
||||
dnl for (if not specified, a default list is used). This just gives the
|
||||
dnl user an opportunity to specify an alternative search list for the C++
|
||||
dnl compiler.
|
||||
AC_DEFUN(AC_PROG_CXX,
|
||||
[AC_BEFORE([$0], [AC_PROG_CXXCPP])dnl
|
||||
AC_CHECK_PROGS(CXX, $CCC ifelse([$1], , [c++ g++ gcc CC cxx cc++ cl], [$1]), gcc)
|
||||
AC_CHECK_PROGS(CXX, $CCC m4_default([$1], [c++ g++ gcc CC cxx cc++ cl]), gcc)
|
||||
|
||||
AC_PROG_CXX_WORKS
|
||||
AC_PROG_CXX_GNU
|
||||
@ -771,8 +773,15 @@ fi
|
||||
if test $ac_cv_header_stdc = yes; then
|
||||
# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
|
||||
AC_TRY_RUN([#include <ctype.h>
|
||||
#if ((' ' & 0x0FF) == 0x020)
|
||||
#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
|
||||
#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
|
||||
#else
|
||||
#define ISLOWER(c) (('a' <= (c) && (c) <= 'i') \
|
||||
|| ('j' <= (c) && (c) <= 'r') \
|
||||
|| ('s' <= (c) && (c) <= 'z'))
|
||||
#define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
|
||||
#endif
|
||||
#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
|
||||
int main () { int i; for (i = 0; i < 256; i++)
|
||||
if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
|
||||
@ -1488,10 +1497,10 @@ AC_DEFUN(AC_FUNC_ALLOCA,
|
||||
[AC_REQUIRE_CPP()dnl Set CPP; we run AC_EGREP_CPP conditionally.
|
||||
# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
|
||||
# for constant arguments. Useless!
|
||||
AC_CACHE_CHECK([for working alloca.h], ac_cv_header_alloca_h,
|
||||
AC_CACHE_CHECK([for working alloca.h], ac_cv_working_alloca_h,
|
||||
[AC_TRY_LINK([#include <alloca.h>], [char *p = alloca(2 * sizeof(int));],
|
||||
ac_cv_header_alloca_h=yes, ac_cv_header_alloca_h=no)])
|
||||
if test $ac_cv_header_alloca_h = yes; then
|
||||
ac_cv_working_alloca_h=yes, ac_cv_working_alloca_h=no)])
|
||||
if test $ac_cv_working_alloca_h = yes; then
|
||||
AC_DEFINE(HAVE_ALLOCA_H, 1,
|
||||
[Define if you have <alloca.h> and it should be used
|
||||
(not on Ultrix).])
|
||||
@ -1583,6 +1592,7 @@ AC_DEFUN(AC_FUNC_GETLOADAVG,
|
||||
# to get the right answer into the cache.
|
||||
AC_CHECK_LIB(elf, elf_begin, LIBS="-lelf $LIBS")
|
||||
AC_CHECK_LIB(kvm, kvm_open, LIBS="-lkvm $LIBS")
|
||||
AC_CHECK_LIB(kstat, kstat_open)
|
||||
# Check for the 4.4BSD definition of getloadavg.
|
||||
AC_CHECK_LIB(util, getloadavg,
|
||||
[LIBS="-lutil $LIBS" ac_have_func=yes ac_cv_func_getloadavg_setgid=yes])
|
||||
@ -2168,7 +2178,7 @@ AC_DEFUN(AC_C_INLINE,
|
||||
[AC_CACHE_CHECK([for inline], ac_cv_c_inline,
|
||||
[ac_cv_c_inline=no
|
||||
for ac_kw in inline __inline__ __inline; do
|
||||
AC_TRY_COMPILE(, [} $ac_kw foo() {], [ac_cv_c_inline=$ac_kw; break])
|
||||
AC_TRY_COMPILE(, [} $ac_kw int foo() {], [ac_cv_c_inline=$ac_kw; break])
|
||||
done
|
||||
])
|
||||
case "$ac_cv_c_inline" in
|
||||
@ -2239,6 +2249,28 @@ if test $ac_cv_c_const = no; then
|
||||
fi
|
||||
])
|
||||
|
||||
dnl AC_C_VOLATILE
|
||||
dnl -------------
|
||||
dnl Note that, unlike const, #defining volatile to be the empty string can
|
||||
dnl actually turn a correct program into an incorrect one, since removing
|
||||
dnl uses of volatile actually grants the compiler permission to perform
|
||||
dnl optimizations that could break the user's code. So, do not #define
|
||||
dnl volatile away unless it is really necessary to allow the user's code
|
||||
dnl to compile cleanly. Benign compiler failures should be tolerated.
|
||||
AC_DEFUN(AC_C_VOLATILE,
|
||||
[AC_CACHE_CHECK([for working volatile], ac_cv_c_volatile,
|
||||
[AC_TRY_COMPILE(,[
|
||||
volatile int x;
|
||||
int * volatile y;],
|
||||
ac_cv_c_volatile=yes, ac_cv_c_volatile=no)])
|
||||
if test $ac_cv_c_volatile = no; then
|
||||
AC_DEFINE(volatile,,
|
||||
[Define to empty if the keyword `volatile' does not work.
|
||||
Warning: valid code using `volatile' can become incorrect
|
||||
without. Disable with care.])
|
||||
fi
|
||||
])
|
||||
|
||||
AC_DEFUN(AC_C_STRINGIZE, [
|
||||
AC_REQUIRE([AC_PROG_CPP])
|
||||
AC_MSG_CHECKING([for preprocessor stringizing operator])
|
||||
|
||||
Loading…
Reference in New Issue
Block a user