diff options
| author |  Craig Fields <cfields@mit.edu> | 1994-12-20 21:02:31 +0000 |
|---|---|---|
| committer | Craig Fields <cfields@mit.edu> | 1994-12-20 21:02:31 +0000 |
| commit | f375033ed46aac387cbd38427255bcda1bbe4951 (patch) | |
| tree | 8d15cd1322dea2c368d2c6d9efd7733c35052ca4 /util | |
| parent | 31c08632d998c3e9eb6214d56ff2cce5155ff4ec (diff) | |
Initial revision
Diffstat (limited to 'util')
| -rw-r--r-- | util/autoconf/ChangeLog | 1196 | ||||
| -rw-r--r-- | util/autoconf/acgeneral.m4 | 2021 |
2 files changed, 3217 insertions, 0 deletions
diff --git a/util/autoconf/ChangeLog b/util/autoconf/ChangeLog new file mode 100644 index 0000000..9885bdc --- /dev/null +++ b/util/autoconf/ChangeLog @@ -0,0 +1,1196 @@ +Mon Dec 19 19:20:58 1994 Theodore Y. Ts'o (tytso at tsx-11) + + * acgeneral.m4 (AC_DEFINE_UNQUOTED): Workaround more Ultrix sh + brain damage. + + * acgeneral.m4 (AC_CACHE_SAVE): Work around yet another really + horrible Ultrix sh bug. The values of variables read in + using the ${var='bar'} construction are displayed using + the "set" command with the high bit set. (Someone should + just haul off the Ultrix sh and have it shot). Fixed + using tr. + +Fri Nov 4 09:08:33 1994 David J. MacKenzie <djm@duality.gnu.ai.mit.edu> + + * Version 2.1. + + * autoreconf.sh: Add -f --force option. + From "Theodore Ts'o" <tytso@MIT.EDU>. + +Thu Nov 3 10:24:08 1994 David J. MacKenzie <djm@duality.gnu.ai.mit.edu> + + * acgeneral.m4 (AC_TRY_RUN): Reword warning. + + * acspecific.m4 (AC_PROG_CXX): Notify the user of the check for + GNU C++. + (AC_PROG_CXX, AC_PROG_CXXCPP): Use g++, not gcc, as default C++ + compiler. + * acgeneral.m4 (AC_LANG_CPLUSPLUS): Ditto. + + * acgeneral.m4 (AC_INIT_PARSE_ARGS): Move ac_usage string directly + into the here document to work around A/UX shell limitation. + + * acgeneral.m4 (AC_COMPILE_CHECK): Mention the MSG macros in the + obsolete warning. + + * autoscan.pl (output_programs): Use AC_CHECK_LIB, not + AC_HAVE_LIBRARY. + + * acgeneral.m4 (AC_CHECK_FUNC): Move prototype outside of function + so it works with C++. From ejb@era.COM (E. Jay Berkenbilt). + +Fri Oct 28 11:23:30 1994 David J. MacKenzie <djm@duality.gnu.ai.mit.edu> + + * acspecific.m4 (AC_CHECK_HEADERS_DIRENT): Use define, not + AC_DEFUN, so the testsuite doesn't call it with no arguments, + leading to a syntax error in the real Bourne shell. + +Wed Oct 26 18:40:41 1994 David J. MacKenzie <djm@duality.gnu.ai.mit.edu> + + * Version 2.0. + +Tue Oct 25 11:04:16 1994 David J. MacKenzie <djm@duality.gnu.ai.mit.edu> + + * acgeneral.m4 (AC_CHECK_HEADER, AC_CHECK_HEADERS): Change - + in file names to _. + * acspecific.m4 (AC_CHECK_HEADER_DIRENT, AC_CHECK_HEADERS_DIRENT): + Likewise. + +Mon Oct 24 11:28:20 1994 David J. MacKenzie <djm@duality.gnu.ai.mit.edu> + + * Makefile.in (uninstall): Remove the transformed names. + (SCRIPTS): Rename from PROGS. + * configure.in: Likewise. + +Fri Oct 21 07:14:23 1994 David J. MacKenzie <djm@duality.gnu.ai.mit.edu> + + * acgeneral.m4 (AC_TRY_COMPILE): New macro. + (AC_LANG_C, AC_LANG_CPLUSPLUS): Set $ac_compile. + (AC_TRY_LINK): Don't declare exit. + * acspecific.m4 (AC_C_INLINE, AC_C_CONST, AC_CHECK_HEADER_DIRENT, + AC_DECL_SYS_SIGLIST, AC_HEADER_SYS_WAIT, AC_TYPE_SIGNAL, + AC_FUNC_GETLOADAVG, AC_HEADER_TIME, AC_STRUCT_TM, + AC_STRUCT_TIMEZONE, AC_STRUCT_ST_BLOCKS, AC_STRUCT_ST_BLKSIZE, + AC_STRUCT_ST_RDEV): Use AC_TRY_COMPILE instead of AC_TRY_LINK. + (AC_AIX, AC_MINIX, AC_ISC_POSIX): Must come before AC_TRY_COMPILE. + + * acspecific.m4 (AC_PROG_LEX): Don't assume -ll if using lex; + check for it. From Mark Eichin. + +Thu Oct 20 07:11:22 1994 David J. MacKenzie <djm@duality.gnu.ai.mit.edu> + + * acgeneral.m4 (AC_PARSE_ARGS): Ignore --site. + + * autoscan.pl: Add more blank lines to the output. Pacify perl -w. + +Wed Oct 19 09:14:50 1994 David J. MacKenzie (djm@churchy.gnu.ai.mit.edu) + + * acgeneral.m4 (AC_PREREQ_COMPARE): Allow secondary and ternary + numbers >99. From John Eaton <jwe@che.utexas.edu>. + +Wed Oct 19 00:06:40 1994 David J. MacKenzie <djm@duality.gnu.ai.mit.edu> + + * ifnames.sh: Take comments out of sed script. + +Tue Oct 18 00:20:04 1994 David J. MacKenzie <djm@duality.gnu.ai.mit.edu> + + * acgeneral.m4 (AC_INIT_NOTICE): Set ac_default_prefix. + (AC_INIT_PARSE_ARGS, AC_SITE_LOAD, AC_OUTPUT): Use it. + (AC_PREFIX_DEFAULT): New macro. + From Ken Raeburn. + + * testsuite/autoconf.s/syntax.exp: Renamed from specific.exp. + + * acgeneral.m4 (AC_SITE_LOAD): Change where to look for config.site. + + * configure.in: Call AC_ARG_PROGRAM. + * Makefile.in (install): Use program_transform_name. + + * acgeneral.m4 acspecific.m4 acoldnames.m4: Clarify copying terms. + + * acgeneral.m4 (AC_CANONICAL_BUILD): Default build to host, not empty. + + * acspecific.m4 (AC_PROG_CC): Recognize NeXT cpp as GNU C. + From tom@basil.icce.rug.NL (Tom R.Hageman). + +Mon Oct 17 18:25:53 1994 David J. MacKenzie (djm@duality.gnu.ai.mit.edu) + + * acspecific.m4 (AC_PROG_CPP): Use assert.h (comes with gcc), not + stdio.h (loses for new cross-compilers). From Roland McGrath. + +Tue Oct 11 13:22:22 1994 David J. MacKenzie (djm@duality.gnu.ai.mit.edu) + + * acspecific.m4 (AC_PATH_XTRA): Add X_PRE_LIBS variable and assume + -lSM if -lICE is found. From Karl Berry. + +Mon Oct 3 20:12:36 1994 David J. MacKenzie (djm@duality.gnu.ai.mit.edu) + + * testsuite/Makefile.in (AUTOCONF, AUTOCONFFLAGS): Test + ../autoconf, not installed autoconf. + +Sat Oct 1 04:43:43 1994 Paul Eggert <eggert@twinsun.com> + + * acspecific.m4: Catch `const' bug in NEC SVR4.0.2 mips cc. + + * Makefile.in (.sh, .pl, configure): Do chmod before mv. + + * acheaders, acspecific.m4 (AC_HEADER_SYS_WAIT): New entry. + + * acconfig.h (HAVE_SYS_WAIT_H): New entry. + +Wed Sep 28 08:59:01 1994 David MacKenzie <djm@geech.gnu.ai.mit.edu> + + * Makefile.in: Set datadir to $(prefix)/share. + +Tue Sep 27 08:00:38 1994 David MacKenzie <djm@geech.gnu.ai.mit.edu> + + * Makefile.in: Use implicit rules to make scripts. + From Jim Meyering. + + * acconfig.h: Remove #undefs of unused symbols. + From Paul Eggert. + * testsuite/autoconf.s/defines.exp: New file. + * testsuite/autoconf.s/specific.exp: Extract the list of macros to + test from acspecific.m4 instead of hardcoding it. + * acspecific.m4 (AC_PROG_CXXCPP): Default CXX to gcc, not c++. + +Mon Sep 26 12:32:46 1994 David MacKenzie <djm@churchy.gnu.ai.mit.edu> + + * acspecific.m4 (AC_HEADER_DIRENT): Only check for -lx if not + using dirent. + * autoreconf.sh: Shorten sed label for OSF/1. + * acgeneral.m4 acspecific.m4: Change licensing terms for output. + +Thu Sep 22 15:36:56 1994 David MacKenzie <djm@churchy.gnu.ai.mit.edu> + + * autoconf.sh (tmpin): Always set. + +Wed Sep 21 13:12:10 1994 David MacKenzie <djm@geech.gnu.ai.mit.edu> + + * acgeneral.m4 (AC_INIT_PREPARE): Remove trailing slashes from + srcdir. + +Mon Sep 19 17:11:39 1994 David MacKenzie <djm@geech.gnu.ai.mit.edu> + + * acgeneral.m4 (AC_INIT, AC_INIT_PARSE_ARGS, AC_CANONICAL_SYSTEM, + AC_ARG_PROGRAM): Make the default for program_transform_name be + a valid sed script, and substitute it always. + +Sat Sep 17 08:27:58 1994 David MacKenzie <djm@geech.gnu.ai.mit.edu> + + * autoheader.sh: Protect `for' loop from checking empty $syms. + + * ifnames.sh: Use % instead of , as sed s separator. + + * autoscan.pl: Update output comments. + +Fri Sep 16 11:20:02 1994 David MacKenzie (djm@geech.gnu.ai.mit.edu) + + * acspecific.m4 (AC_TYPE_GETGROUPS): Provide a cross compiling + default. From Jim Meyering. + + * acgeneral.m4 (AC_INIT_PARSE_ARGS): Document + --program-transform-name. + +Thu Sep 15 16:26:36 1994 David MacKenzie (djm@geech.gnu.ai.mit.edu) + + * acgeneral.m4 (AC_INIT_NOTICE): Clarify copying notice. + Fix up comments between sections. + + * acspecific.m4 (AC_PROG_LEX): Omit extra checking message. + + * autoreconf.sh: Give usage if non-option args are given. + * autoconf.sh autoheader.sh: Define AC_LOCALDIR for configure.in. + +Thu Sep 15 11:31:13 1994 Ian Lance Taylor (ian@airs.com) + + * Makefile.in (check): Set AUTOCONFFLAGS from srcdir, not objdir. + +Thu Sep 15 09:06:40 1994 David MacKenzie (djm@churchy.gnu.ai.mit.edu) + + * acgeneral.m4 (AC_MSG_ERROR): Say that it's an error in the message. + + * Makefile.in (check): Copy install-sh from srcdir if needed. + + * autoreconf.sh: Only regenerate autoheader-generated header file + templates. Pass relative macrodir properly. + * autoconf.sh autoheader.sh autoreconf.sh: Add -l --localdir option. + Based on work by Mark Eichin. + + * ifnames.sh: Add -h option. + * autoconf.sh autoheader.sh: Remove -v option. + + * acgeneral.m4 (AC_CHECK_TYPE): Require AC_HEADER_STDC and check + stdlib.h if present. + + * acgeneral.m4 (AC_OUTPUT): Protect cache save from interruptions. + +Tue Sep 13 09:46:23 1994 David J. MacKenzie (djm@churchy.gnu.ai.mit.edu) + + * Makefile.in (install): Use srcdir. From Mark Eichin. + + * acgeneral.m4 (AC_OUTPUT_FILES): Automatically add + configure_input comment to Makefiles again. + * Makefile.in testsuite/Makefile.in: Remove configure_input ref. + + * acgeneral.m4 (AC_LINK_FILES, AC_OUTPUT_LINKS): Reverse the order + of the arguments. Support relative symlinks. + + * acgeneral.m4 acspecific.m4: Remove some gratuitous {} in shell + variable references. + + * acgeneral.m4 (AC_OUTPUT_FILES): New output variable + configure_input replaces big kludge for adding output comment. + * Makefile.in, testsuite/Makefile.in: Use it. + +Mon Sep 12 23:06:08 1994 David J. MacKenzie (djm@geech.gnu.ai.mit.edu) + + * acgeneral.m4 (AC_INIT_PREPARE, AC_OUTPUT_SUBDIRS): Make command + line quoting work for shell metachars besides blanks. + +Sun Sep 11 23:34:24 1994 David J. MacKenzie (djm@geech.gnu.ai.mit.edu) + + * acspecific.m4 (AC_PATH_XTRA): Link with X_EXTRA_LIBS when + checking for -lSM. + + * acfunctions (memcmp): Use AC_FUNC_MEMCMP. From Paul Eggert. + + * acgeneral.m4 (AC_COMPILE_CHECK): Mark obsolete. + +Sat Sep 10 10:59:19 1994 David J. MacKenzie (djm@geech.gnu.ai.mit.edu) + + * Makefile.in (DISTFILES): Include install-sh, not install.sh. + + * autoscan.pl: Check AC_MACRODIR. + + * acgeneral.m4 (AC_INIT_PARSE_ARGS, AC_INIT_PREPARE, + AC_CONFIG_SUBDIRS, AC_OUTPUT_SUBDIRS): Make quoting of command + line options work. + (AC_CONFIG_AUX_DIRS): Check for install-sh over install.sh. + + * acspecific.m4 (AC_FUNC_GETMNTENT): Only check for second lib if + first lib isn't found. From Jim Meyering. + +Fri Sep 9 10:41:42 1994 David J. MacKenzie (djm@geech.gnu.ai.mit.edu) + + * acspecific.m4 (AC_FUNC_MEMCMP): New macro, from Jim Meyering. + * testsuite/autoconf.s/specific.exp: Test it. + + * testsuite/Makefile.in (site.exp): Simplify. + + * acgeneral.m4 (AC_CACHE_SAVE): Use a shorter syntax for setting + the variables. Idea from Karl Berry. + (AC_CHECK_FUNCS, AC_CHECK_HEADERS): Take an action-if-not-found. + From Jim Meyering. + + * acconfig.h: Add entries for getmntent and strftime. + * acspecific.m4 (AC_C_CHAR_UNSIGNED): If GCC, don't run a test + program. + +Thu Sep 8 10:53:53 1994 David J. MacKenzie (djm@geech.gnu.ai.mit.edu) + + * acspecific.m4 (AC_USG): Was passing too many args to AC_TRY_LINK. + (AC_FUNC_STRFTIME, AC_FUNC_GETMNTENT): New macros. + (AC_HEADER_DIRENT): Check for Xenix dir libs. + (AC_XENIX_DIR, AC_SCO_INTL, AC_IRIX_SUN, AC_DYNIX_SEQ, AC_AIX, + AC_ISC_POSIX, AC_MINIX): Go back to the v1 names. + * acoldnames.m4: Delete their aliases. + * testsuite/autoconf.s/specific.exp: Check them. + + * acgeneral.m4 (AC_ARG_PROGRAM): Use `;' instead of `-e' to + separate sed arguments, to simplify Makefile usage and support + sed arguments containing spaces. + (AC_CANONICAL_HOST): Move check for config.sub here from + AC_CANONICAL_SYSTEM. + + * autoheader.m4 (AC_CHECK_HEADERS_DIRENT): Redefine. From Paul Eggert. + (AC_CHECK_SIZEOF): Redefine this, not the old name. + (AC_HAVE_LIBRARY): Redefine. + +Wed Sep 7 09:32:31 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) + + * testsuite/lib/common.exp: Ignore warnings about test programs. + * testsuite/autoconf.s/specific.exp: Check AC_FUNC_CLOSEDIR_VOID. + + * Makefile.in (*clean): Remove the new index. + (dist): Undo adding write perms. Screws up RCS. + * acgeneral.m4 (AC_OUTPUT_MAKE_DEFS): Remove comments from sed + program. + * acoldnames.m4: Change a couple of AC_DEFUN to define. + +Wed Sep 7 01:27:19 1994 David J. MacKenzie (djm@geech.gnu.ai.mit.edu) + + * acgeneral.m4 (AC_SITE_LOAD): Check whether $CONFIG_SITE is empty. + +Tue Sep 6 09:55:30 1994 David J. MacKenzie (djm@geech.gnu.ai.mit.edu) + + * acgeneral.m4 (AC_ARG_PROGRAM): New macro. + (AC_INIT_PARSE_ARGS, AC_CANONICAL_SYSTEM): Do a little setup for it. + + * acspecific.m4 (AC_PROG_INSTALL): Clarify comment. Remove check + for bsdinst, since it's no better than our install.sh. + (AC_CHECK_HEADER_DIRENT, AC_CHECK_HEADERS_DIRENT): New macros. + (AC_HEADER_DIRENT, AC_DIR_HEADER): Use them. + (AC_PROG_CC, AC_PROG_CXX): Check whether GCC accepts -g. + + * acgeneral.m4 (AC_INIT_PREPARE): Call AC_PROG_ECHO_N. + Use define instead of AC_DEFUN for some frequently called or + internal macros that aren't involved in ordering constraints. + +Mon Sep 5 17:37:36 1994 David J. MacKenzie (djm@geech.gnu.ai.mit.edu) + + * acspecific.m4 (AC_C_CROSS): Provide default argument to AC_TRY_RUN. + +Fri Sep 2 09:30:41 1994 David J. MacKenzie (djm@geech.gnu.ai.mit.edu) + + * acgeneral.m4 (AC_TRY_CPP): Use a temp file so sh -x works. + From Mark Nudelman. + + * acgeneral.m4: --norecursion -> --no-recursion. + (AC_OUTPUT_LINKS): Reset srcdir to ac_given_srcdir. + + * acspecific.m4 (AC_PATH_X): Call AC_ARG_WITH(x, ...). + (AC_PROG_INSTALL): Search for bsdinst too. + + * Makefile.in (dist): Make distribution files writable. + + * acgeneral.m4 (AC_OUTPUT): Move trap 0 commands to near the end + of configure, to work around shell bug in failing to execute the + trap when there are commands after AC_OUTPUT. + +Sat Sep 3 19:47:06 1994 Roland McGrath <roland@churchy.gnu.ai.mit.edu> + + * acgeneral.m4 (AC_OUTPUT_FILES): Write CONFIG_FILES defn + unquoted, so $1 can contain references to shell variables in configure. + +Thu Sep 1 15:34:15 1994 David J. MacKenzie (djm@geech.gnu.ai.mit.edu) + + * acgeneral.m4 (AC_TRY_RUN): Always warn if no cross-compile + default is given. + * acspecific.m4 (AC_FUNC_MMAP, AC_FUNC_VFORK, AC_FUNC_WAIT3, + AC_FUNC_UTIME_NULL, AC_FUNC_STRCOLL): Provide a default + for AC_TRY_RUN. + (AC_FUNC_CLOSEDIR_VOID): New macro, broken out of AC_HEADER_DIRENT. + +Thu Sep 1 00:06:38 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) + + * acgeneral.m4 acspecific.m4: Discard all output until AC_INIT is + called. Remove now-unnecessary dnl's between macro definitions. + (AC_OUTPUT): Add exit 0 and optional unquoted here document to + end of config.status. + +Wed Aug 31 00:11:28 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) + + * acspecific.m4 (AC_PATH_X_DIRECT): Use AC_TRY_LINK instead of + AC_CHECK_LIB, so we don't add the library to $LIBS or print anything. + (AC_PATH_XTRA): Remove initial checking message. + (AC_HEADER_STDC): In test program, default to no STDC headers if + cross compiling. + +Tue Aug 30 16:16:29 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) + + * autoreconf.sh: Add -h option. + * autoupdate.sh: Remove -v option. + + * acgeneral.m4 (AC_EGREP_CPP, AC_TRY_CPP): Add parens around eval + for old shells. From Kaveh Ghazi. + (AC_TRY_RUN): Warn when generating configure, if called without + a default parameter and AC_CANONICAL_SYSTEM has been called. + + * autoheader.sh: Don't run `for' loops on empty lists. + From Ken Raeburn. + + * autoconf.sh autoheader.sh: Print the version number using grep + like the other scripts, not using m4. + * acgeneral.m4: Remove conditional for printing version number. + It broke with frozen files. + + * autoheader.m4: New file. + * autoheader.sh: Use it; the frozen version if possible. + * Makefile.in (install): Install a frozen autoheader.m4f if possible. + * autoconf.m4: Don't sinclude acsite.m4 here. + * acgeneral.m4 (AC_INIT): Include it here. + +Tue Aug 30 14:02:07 1994 David J. MacKenzie (djm@mole.gnu.ai.mit.edu) + + * acgeneral.m4 (AC_CHECK_LIB): Use AC_DEFINE_UNQUOTED. + From Jim Meyering. + + * acgeneral.m4: Revise diversions, to topologically order + macros called via AC_REQUIRE. + (AC_DIVERT_PUSH, AC_DIVERT_POP): New macros. + (AC_INIT, AC_ARG_ENABLE, AC_ARG_WITH, AC_SUBST, AC_SUBST_FILE, + AC_REQUIRE): Use them. + From Franc,ois Pinard (bless his soul!). + (AC_PRO, AC_EPI): New macros. + (AC_DEFUN): Use them. + (AC_INIT): sinclude aclocal.m4 herea. + * autoconf.m4: Not here. + + * autoconf.sh: Use a freeze file if available and m4 can do it. + * Makefile.in (install): Install a freeze file if m4 supports it. + +Mon Aug 29 16:18:22 1994 David J. MacKenzie (djm@geech.gnu.ai.mit.edu) + + * acgeneral.m4 (AC_TRY_CPP): Remove subshell and move quotes. + +Sun Aug 28 17:37:26 1994 David J. MacKenzie (djm@bennett.eng.umd.edu) + + * acspecific.m4 (AC_C_CHAR_UNSIGNED, AC_C_LONG_DOUBLE, + AC_C_INLINE): Don't AC_REQUIRE AC_PROG_CC. + + * acspecific.m4 (AC_RSH, AC_ARG_ARRAY, AC_HAVE_POUNDBANG): Define + to print error messages. + + * acgeneral.m4 (AC_OUTPUT_LINKS): Insert ac_links and ac_files + into config.status using an *un*quoted here document. + From Ken Raeburn. + +Sat Aug 27 13:31:58 1994 David J. MacKenzie (djm@geech.gnu.ai.mit.edu) + + * acgeneral.m4 (AC_OUTPUT_HEADER): Remove comments from within sed + script. From Kaveh Ghazi <ghazi@wilhelm.rutgers.edu>. + +Fri Aug 26 17:03:18 1994 David J. MacKenzie (djm@geech.gnu.ai.mit.edu) + + * autoconf.sh, acgeneral.m4: __LINE__ -> __oline__. + + * acgeneral.m4 (AC_TRY_CPP, AC_EGREP_CPP): Append any error output + to config.log. + (AC_EGREP_CPP): Don't use a temp file. + + * acspecific.m4 (AC_FUNC_ALLOCA): Require CPP. + + * acgeneral.m4 (AC_INIT_PREPARE): Replace AC_SUBST_DEFAULT calls + with AC_SUBST. + (AC_SUBST_DEFAULT): Macro removed. + * acspecific.m4 (AC_PROG_CC, AC_PROG_CXX): If CFLAGS or CXXFLAGS + was not set already, give it a default value according to whether + we have gcc. + + * acspecific.m4 (AC_PATH_XTRA): Use AC_CHECK_LIB, not AC_HAVE_LIBRARY. + +Fri Aug 26 00:34:11 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) + + * acconfig.h (HAVE_UNION_WAIT): Entry removed; it wasn't defined + anywhere. + + * acgeneral.m4 (AC_OUTPUT_HEADER): rm files before mv onto them. + (AC_OUTPUT): Remove explicit exit at end of configure, to allow + code after AC_OUTPUT (needed for Emacs). + + * acgeneral.m4 (AC_CANONICAL_SYSTEM): Move setting of alias vars + into submacros. + + * acspecific.m4 (AC_PROG_CPP): If $CPP is set and is a directory, + ignore it. + +Thu Aug 25 09:26:36 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) + + * acspecific.m4 (AC_SYS_INTERPRETER): Move hash mark out of macro + call. + (AC_FUNC_MMAP): If C++, put malloc decls in extern "C". + + * acgeneral.m4 (AC_INIT_PARSE_ARGS): Untabify help message + and indent options. + + * Makefile.in (DISTFILES): Remove ChangeLog.0. + + * acgeneral.m4 (AC_CHECK_LIB): Do uppercasing of library name at + runtime. + (AC_HAVE_LIBRARY): Retain old behavior. + + * acspecific.m4 (AC_FUNC_VFORK): If C++, use a prototype for the + function in the test program. + (AC_C_ARG_ARRAY): Macro deleted. + * acoldnames.m4, acconfig.h, testsuite/autoconf.s/specific.exp: + Remove references to it. + + * autoupdate.sh: Make sure $infile can be read, and $tmpout has + the same permissions. Make sure $infile can be written. From + Paul Eggert. + + * acgeneral.m4 (AC_INIT*): Remove now-incorrect AC_BEFORE calls. + (AC_CHECK_FUNC): If C++, use extern "C". + (AC_TRY_LINK, AC_TRY_RUN): If C++, declare exit. + + * acspecific.m4 (AC_PATH_XTRA): Check for more libraries. + From Karl Berry. + + * acgeneral.m4 (AC_INIT_PREPARE): Substitute CPPFLAGS. + (AC_LANG_C, AC_LANG_CPLUSPLUS): Include CPPFLAGS in the commands. + + * acgeneral.m4 (AC_OUTPUT_FILES): Move protection for right side + of sed substitution here from AC_MAKE_DEFS, so it applies to all + AC_SUBST'd variables. + + * Makefile.in (install): Use for loops. From Jim Meyering. + + * acgeneral.m4: Revise diversions to rely on implicit flushing at + the end of the m4 run. Idea from Franc,ois Pinard. + (AC_INIT_PREPARE, AC_ARG_ENABLE, AC_ARG_WITH, AC_PREFIX_PROGRAM): + Write to the appropriate diversions. + (AC_ENABLE, AC_WITH): Supply default help string. + (AC_ENABLE_INTERNAL, AC_WITH_INTERNAL, AC_PREFIX_INTERNAL): + Macros removed. + (AC_CONFIG_SUBDIRS): Set `subdirs' here instead of in + AC_INIT_PREPARE. + (AC_PREFIX): Macro removed. + * acoldnames.m4 (AC_PREFIX): Make it an alias for AC_PREFIX_PROGRAM. + + * acoldnames.m4: We don't officially support calling + the subroutines of AC_INIT directly, or replacing them, so don't + document it. + +Wed Aug 24 00:19:05 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) + + * acgeneral.m4 (AC_EGREP_CPP, AC_TRY_LINK, AC_TRY_RUN, + AC_TRY_CPP): Add #line directives. + * autoconf.sh: Make the #line directives accurate. + From Franc,ois Pinard. + + * acgeneral.m4 (AC_OUTPUT): Set ac_given_INSTALL from INSTALL. + (AC_SUBST_FILE): Replace with what was AC_INSERT_FILE. + (AC_SUBST_DEFAULT): New macro. + (AC_INIT_BINSH): Renamed from AC_BINSH. + (AC_INIT_PREPARE): Call AC_SUBST_DEFAULT for CFLAGS, CXXFLAGS, and + LDFLAGS. + + * acspecific.m4 (AC_HEADER_MAJOR): Don't nest caching tests. + + * Makefile.in (clean): Remove the new index files. + + * configure.in: Check for gm4 before gnum4. + + * acspecific.m4 (AC_PROG_RSH): Macro removed. + + * Makefile.in (install): Install autoconf.m4. + + * acspecific.m4 (AC_SYS_INTERPRETER): New name and calling + convention for AC_HAVE_POUNDBANG. + (AC_OS_XENIX): Check ac_header_dir instead of DEFS. + + * testsuite/autoconf.s/specific.exp: Add AC_HEADER_DIRENT. + Remove AC_SYS_REMOTE_TAPE. Replace AC_HAVE_POUNDBANG with + AC_SYS_INTERPRETER. + + * acspecific.m4 (AC_INT_16_BITS, AC_LONG_64_BITS): Reword messages. + + * acgeneral.m4 (AC_CHECK_LIB): Use our standard alternate m4 quote + characters << and >> instead of /. + + * acspecific.m4 (AC_C_CONST, AC_TYPE_GETGROUPS, + AC_PROG_GCC_TRADITIONAL): Don't put the test program in a + temporary variable. + + * acgeneral.m4 (AC_CHECK_HEADERS, AC_CHECK_FUNCS): Use + AC_DEFINE_UNQUOTED. + * autoheader.sh (AC_DEFINE_UNQUOTED): Define. + +Tue Aug 23 00:03:06 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) + + * acgeneral.m4: Improve comments on some macros. + Fix improperly quoted undefine calls. + (AC_QUOTE_DQUOTE, AC_QUOTE_SQUOTE, AC_QUOTE_HERE, AC_QUOTE_SED, + AC_QUOTE_TOKEN, AC_DEFINE_QUOTE, AC_DEFINE_SEDQUOTE, + AC_QUOTE_IDENTITY): Macros removed. + (AC_DEFINE, AC_DEFINE_UNQUOTED): Only write the (correct) value to + confdefs.h. + (AC_OUTPUT_MAKE_DEFS): New macro. + (AC_OUTPUT): Call it. Move AC_SUBST calls to AC_INIT_PREPARE. + (AC_OUTPUT_FILES): Put most variable substitutions in a here document + instead of a string, to avoid unwanted changes to the values. + (AC_OUTPUT_HEADER): Generate the sed script to transform + config.h.in from conftest.h. Only split up the sed script in + configure, not also in config.status. + + * acspecific.m4 (AC_PROG_ECHO_N): Work around some greps lacking -e. + + * acspecific.m4 (AC_PATH_X, AC_PATH_X_XMKMF, AC_PATH_X_DIRECT, + AC_PATH_XTRA): Fix cache use and message printing. + + * acgeneral.m4 (AC_SITE_LOAD): Check env var CONFIG_SITE first. + (AC_OUTPUT_HEADER): New macro broken out of AC_OUTPUT. + + * acgeneral.m4, acspecific.m4 (AC_FD_MSG, AC_FD_CC): New + symbolic constants. + + * acgeneral.m4, acoldnames.m4 (AC_INIT_PARSE_ARGS): Renamed from + AC_INIT_PARSEARGS. + + * autoupdate.sh: Use $SIMPLE_BACKUP_SUFFIX, if set. + + * autoheader.sh (AC_CHECK_LIB): Reflect the added arg. + + * autoconf.m4: New file. + * Makefile.in (DISTFILES): Add it. + * autoconf.sh, autoheader.sh, Makefile.in: Use it. + + * acspecific.m4 (AC_SYS_REMOTE_TAPE): Macro removed. + + * acfunctions, acheaders, acidentifiers, acmakevars, acprograms, + autoscan.pl: Use new macro names. + + * acgeneral.m4 (AC_MSG_ERROR): Enclose within {} so it acts like a + single statement. From mjshield@nyx.cs.du.edu (Michael Shields). + (AC_CHECK_FUNCS, AC_CHECK_HEADERS): Only compute the uppercase + name if we're going to define that symbol. + (global): Remove AC_DIVERSION_VAR. + (AC_OUTPUT): Adjust quoting and substitutions to replace most + variable values directly in the sed script. Handle srcdir, + top_srcdir, and INSTALL specially. + Add .cpp and .hpp to c-ish suffixes list. + + * configure.in: Use the new macro names. + + * ChangeLog.0: New file, broken out of ChangeLog.1. + * Makefile.in (DISTFILES): Add it. + + * autoupdate.sh: Update the regexps to account for changes to + acoldnames.m4. + +Mon Aug 22 23:57:18 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) + + * testsuite/autoconf.s/specific.exp: Use new macro names. + +Fri Aug 12 10:15:51 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) + + * acspecific.m4 (AC_HEADER_DIRENT, AC_DIR_HEADER): Use one cache + variable for each header file, not one for all of them. + + * acgeneral.m4 (AC_CACHE_SAVE): Print a message noting when cache + is unwritable. + (AC_CHECK_FUNCS, AC_CHECK_HEADERS): Take an optional arg to + execute on a match. + + * acspecific (AC_OS_AIX, AC_OS_MINIX, AC_OS_ISC): Don't need to be + called before AC_TRY_CPP, since that doesn't use CFLAGS. + + * acgeneral.m4 (AC_CHECK_PROG, AC_PATH_PROG): Print a result + whether or not we found the program. + (AC_CHECKING): Not obsolete. + (AC_WITH, AC_ENABLE, AC_INIT_PREPARE): Merge the --enable and + --with diversions. + + * acgeneral.m4 (AC_DEFUN): New macro. + Use it globally to define macros that are used as functions, + as opposed to macros that are used as variables. Remove calls to + AC_PROVIDE. + +Thu Aug 11 08:25:08 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) + + * acspecific.m4 (AC_OS_XENIX): Fix assignments. From Franc,ois + Pinard. + (AC_SYS_REMOTE_TAPE): Fix typo. + +Wed Aug 10 09:30:11 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) + + * acspecific.m4 (AC_C_CHAR_UNSIGNED): Don't lie about the result + if gcc, just ignore it. + + * acgeneral.m4 (AC_CHECK_LIB): Add a function argument. + * acgeneral.m4 (AC_HAVE_LIBRARY): Make it a wrapper around + AC_CHECK_LIB. + * acoldnames.m4: Remove its alias. + * acspecific.m4: Add argument to callers. + + * acspecific.m4 (AC_PROG_ECHO_N): Move from acgeneral.m4 AC_MSG_ECHO_N. + * acgeneral.m4: Callers changed. + + * acgeneral.m4 (AC_CACHE_LOAD, AC_CACHE_SAVE, AC_SITE_LOAD, + AC_MSG_CHECKING): Aesthetic changes to messages, suggested by + Franc,ois Pinard. + + * acspecific.m4 acgeneral.m4 acoldnames.m4: Rename + AC_TRY_CROSS to AC_C_CROSS. + + * acgeneral.m4 (AC_INIT_PARSEARGS): Don't mention --verbose in + help message. + (AC_INIT_PREPARE): Use file descriptor 5 for config.log, and 6 for + nothing. --verbose no longer does anything. + (AC_MSG_ECHO_N): New macro. + (AC_MSG_CHECKING, AC_MSG_RESULT, AC_CACHE_VAL): Require it and use + the shell variables it sets. + (AC_MSG_RESULT, AC_VERBOSE): Print unless --silent/--quiet is given, + not only when --verbose is given. + (AC_DEFINE): Don't echo anything. + (AC_CACHE_VAL): Use a custom echo instead of AC_MSG_RESULT. + * acgeneral.m4 (AC_CHECKING, AC_VERBOSE): Put back real versions, + marked obsolete. + * acoldnames.m4: Delete their aliases. + * acgeneral.m4, acspecific.m4 (many macros): Make sure each call + to AC_MSG_CHECKING has exactly one matching AC_MSG_RESULT, and + make the result messages make sense with the checking messages. + + * acgeneral.m4 (AC_OUTPUT_SUBDIRS): Use echo, not AC_MSG_RESULT, + to print recursion notice. + +Tue Aug 9 00:17:28 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) + + * acgeneral.m4 (AC_OUTPUT): Add comment mentioning config.log. + + * ChangeLog.1: File split out of ChangeLog. + * Makefile.in (DISTFILES): Add it. + + * acgeneral.m4 (AC_OUTPUT, AC_OUTPUT_HEADER), autoheader.sh: + Support optional input-file specification in output-file names. + * autoheader.sh: Support top and bottom comments for config.h.in + in acconfig.h. + + * acgeneral.m4, README: Say more about requiring GNU m4. + + * autoheader.sh: In the list of symbols to get template entries + for, start each symbol with a blank. + + * autoupdate.sh: Add sed substitutions for replacing macro + calls without parameters. + + * acgeneral.m4 (AC_CACHE_VAL): Omit the cache var name from the + result message. + + * acspecific.m4 (AC_DIR_HEADER): Define to be similar to + AC_HEADER_DIRENT, but only define the old cpp macros. + (AC_HEADER_DIRENT): Only define the new ones. + * acoldnames.m4: Don't say that those two macros are synonyms. + * acconfig.h: Add the new cpp macros. Add <> to some comments. + + * acgeneral.m4 (AC_OUTPUT): Don't mess with $INSTALL if it starts + with a $, due to user intervention. + + * Makefile.in, testsuite/Makefile.in: Fix *clean targets. + + * acgeneral.m4 (AC_CACHE_SAVE, AC_CACHE_LOAD, AC_SITE_LOAD): + Use echo instead of AC_MSG_RESULT. + (AC_INIT_PARSEARGS): Group options by topic in help message. Idea + from Franc,ois Pinard. + + * TODO: New file. + +Mon Aug 8 23:04:01 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) + + * acgeneral.m4 (AC_OUTPUT): Tighten up srcdir handling code slightly. + Add one or more ../ to $INSTALL when it's a relative path and + creating a file in a subdirectory. + +Tue Aug 2 19:54:26 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) + + * autoheader.sh: Read acoldnames.m4. Redefine the new macro names. + Only define HAVE_LIBFOO where AC_CHECK_LIB is called with only one + argument. + +Sat Jul 30 09:53:38 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) + + * acgeneral.m4 acspecific.m4: The Great Renaming. + (Well, I think it's great. You may have your own opinion.) + + * acspecific.m4 (AC_DIR_HEADER): Define HAVE_<path>_H as well as + the old DIRENT, SYSDIR, etc. + + * acgeneral.m4 acspecific.m4: Add missing spaces between arguments + to m4 calls. From Franc,ois Pinard. + + * autoconf.sh: Read acoldnames.m4. + * Makefile.in (DISTFILES, PROGS, install, clean): Add + acoldnames.m4 and autoupdate.sh. + +Tue Jul 26 08:52:17 1994 David J. MacKenzie (djm@aria.eng.umd.edu) + + * testsuite/Makefile.in (check): Print a message noting that + runtest is part of DejaGNU. + + * autoscan.pl: Remove unneeded backslash. + +Sun Jul 24 23:30:27 1994 David J. MacKenzie (djm@aria.eng.umd.edu) + + * Makefile.in (clean mostlyclean distclean realclean): Recurse + into testsuite directory. + +Wed Jul 20 09:38:29 1994 David J. MacKenzie (djm@aria.eng.umd.edu) + + * Makefile.in (install): Add missing else and fi. + * acspecific.m4 (GETGROUPS_T, RETSIGTYPE, STACK_DIRECTION): Use + AC_DEFINE_UNQUOTED rather than AC_DEFINE. + From Jim Meyering. + +Tue Jul 19 14:49:02 1994 David J. MacKenzie (djm@aria.eng.umd.edu) + + * acspecific.m4 (AC_MEMORY_H): Add more quotes. + + * acgeneral.m4 (AC_TEST_RUN): Check for cross_compiling = yes, not + whether it's non-empty. + + * acspecific.m4 (AC_MINUS_C_MINUS_O, AC_SET_MAKE): Eval the cache var + assignments. + (AC_YYTEXT_POINTER): Fix typo. + + * testsuite/autoconf.s/specific.exp, + testsuite/autoconf.g/sizeof_type.exp, + testsuite/autoconf.g/init.exp: New files. + * testsuite/lib/common.exp, testsuite/config/unix.exp: Many + changes to make them work. + + * acgeneral.m4 (AC_DEFINE): Use redirection for echo, not $verbose. + +Sat Jul 2 22:07:18 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) + + * acspecific.m4 (AC_REMOTE_TAPE): Substitute PROGS. + +Thu Jun 30 16:29:15 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) + + * acgeneral.m4 (AC_SUBST_FILE): New version from Ken Raeburn. + + * ifnames: Add --help, --version, --macrodir options. + +Fri Jun 24 06:03:35 1994 Paul Eggert (eggert@twinsun.com) + + * acspecific.m4 (AC_VFORK): Improve test for the gcc-sparc vfork bug. + +Thu Jun 30 09:47:17 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) + + * acgeneral.m4 (AC_OUTPUT_SUBDIRS): Pass correct --srcdir option + to sub configures. Quote args containing spaces. + (AC_PREPARE): Set and substitute `subdirs'. Quote args containing + spaces. + (AC_CANONICAL_HOST, AC_CANONICAL_TARGET, AC_CANONICAL_BUILD): + Substitute the cpu, vendor, os variables. + + * acspecific.m4 (AC_PROG_INSTALL): Look for ginstall before other + names. + + * acgeneral.m4 (AC_TEST_LINK): Add newlines around argument code. + From mjshield@nyx.cs.du.edu (Michael Shields). + +Wed Jun 29 16:56:28 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) + + * autoscan.pl: Add --macrodir option. + + * acgeneral.m4 (AC_CACHE_SAVE): Capture stderr for Ultrix sh. + +Tue Jun 28 18:05:00 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) + + * Makefile.in: Make INSTALL from install.texi. + +Thu Jun 23 02:03:19 1994 David J. MacKenzie (djm@vortex.eng.umd.edu) + + * ifnames.sh: New file. + * Makefile.in: Add it in various places. + +Tue Jun 14 12:58:38 1994 David J. MacKenzie (djm@bleen.eng.umd.edu) + + * Makefile.in (DISTFILES): Add testsuite files. + + * autoconf.sh: Print version number on stdout, not stderr. + * acgeneral.m4: Ditto. + + * acgeneral.m4 (AC_HAVE_LIBRARY): Add OTHER-LIBRARIES arg. + Treat empty commands args as if they weren't given. + +Thu Jun 9 11:39:14 1994 David J. MacKenzie (djm@bleen.eng.umd.edu) + + * acgeneral.m4 (AC_CHECK_TYPE): New macro. + + * acspecific.m4 (AC_PROG_CPP, AC_PROG_CXXCPP, AC_YYTEXT_POINTER, + AC_LN_S, AC_RSH, AC_STDC_HEADERS, AC_MAJOR_HEADER, AC_DIR_HEADER, + AC_STAT_MACROS_BROKEN, AC_SYS_SIGLIST_DECLARED, AC_GETGROUPS_T, + AC_UID_T, AC_RETSIGTYPE, AC_MMAP, AC_VFORK, AC_WAIT3, AC_ALLOCA, + AC_GETLOADAVG, AC_UTIME_NULL, AC_STRCOLL, AC_SETVBUF_REVERSED, + AC_STRUCT_TM, AC_TIME_WITH_SYS_TIME, AC_TIMEZONE, AC_ST_BLOCKS, + AC_ST_BLKSIZE, AC_ST_RDEV, AC_CROSS_CHECK, AC_CHAR_UNSIGNED, + AC_LONG_DOUBLE, AC_WORDS_BIGENDIAN, AC_ARG_ARRAY, AC_INLINE, + AC_CONST, AC_HAVE_POUNDBANG, AC_REMOTE_TAPE, AC_LONG_FILE_NAMES, + AC_RESTARTABLE_SYSCALLS, AC_FIND_X, AC_FIND_X_XMKMF, + AC_FIND_X_DIRECT): Cache results. + (AC_SIZE_T, AC_PID_T, AC_OFF_T, AC_MODE_T): Use AC_CHECK_TYPE. + (AC_DIR_HEADER_CHECK): Macro removed. + +Wed Jun 8 18:03:45 1994 David J. MacKenzie (djm@bleen.eng.umd.edu) + + * acspecific.m4 (AC_MINUS_C_MINUS_O): Cache results. + +Thu May 26 09:43:37 1994 David J. Mackenzie (djm@poseidon.cygnus.com) + + * acspecific.m4 (AC_PROG_CC, AC_PROG_CXX): Cache results. + Eliminate temp file in gcc test. + (AC_GCC_TRADITIONAL): Cache results. + +Wed May 25 14:45:44 1994 David J. Mackenzie (djm@poseidon.cygnus.com) + + * acspecific.m4 (AC_VPRINTF): Use AC_FUNC_CHECK. + + * acgeneral.m4 (AC_CONFIG_AUX_DIR): Renamed from AC_CONFIG_AUXDIR. + (AC_SUBST_FILE): Macro deleted; didn't work, not clear it's needed. + + * acgeneral.m4 (AC_SITE_LOAD): New macro. + (AC_PREPARE): Call it. + +Wed May 25 08:18:07 1994 David J. Mackenzie (djm@rtl.cygnus.com) + + * acgeneral.m4: m4exit if --version, to reduce needless delay. + + * acgeneral.m4 (AC_PREPARE): Redirect file descriptor 6 to + config.log. + (AC_LANG_C, AC_LANG_CPLUSPLUS): Send compiler messages to desc 6. + * acspecific.m4 (AC_MINUS_C_MINUS_O): Likewise. + * Makefile.in (distclean): Remove config.log. + + * acgeneral.m4 (AC_PREPARE): Add AC_BEFORE calls for AC_CONFIG_HEADER, + AC_REVISION, AC_PREREQ, and AC_CONFIG_SUBDIRS. + Add AC_PROVIDE calls to those macros and AC_ARG_ENABLE and AC_ARG_WITH. + + * acgeneral.m4 (AC_CANONICAL_SYSTEM, AC_CANONICAL_HOST, + AC_CANONICAL_TARGET, AC_CANONICAL_BUILD): Add "ICAL" to names. + (AC_LINK_FILES): Renamed from AC_MAKE_LINKS. + (AC_TEST_RUN): Renamed from AC_TEST_PROGRAM, which is now an alias. + * acspecific.m4: Change callers to use new name. + + * acgeneral.m4 (AC_PREFIX_INTERNAL): Renamed from AC_PREFIX. + (AC_PREFIX): Obsolete wrapper for it. + (AC_PREFIX_PROGRAM): Define a variable. + (AC_PREPARE): Call AC_PREFIX_INTERNAL if that variable is set. + +Tue May 24 18:49:35 1994 David J. Mackenzie (djm@rtl.cygnus.com) + + * acspecific.m4 (AC_ALLOCA): Don't declare alloca if it's already + defined. From Bill Sommerfeld <sommerfeld@apollo.hp.com>. + + * acgeneral.m4 (AC_TEST_PROGRAM): Verbosely note when using the + cross-compiling default. + (AC_CACHE_WRITE): Set the cache values only if not already set. + (AC_PARSEARGS, AC_OUTPUT): Allow giving an empty prefix or exec_prefix. + + AC_CONFIG_AUXDIR*. + + * acgeneral.m4, acspecific.m4: Rename AC_CONFIG_AUX* to + AC_CONFIG_AUXDIR*. + + * acgeneral.m4 (AC_OUTPUT, AC_OUTPUT_HEADER): Add an env var + CONFIG_STATUS to allow overriding the name of config.status. + + * acspecific.m4 (AC_MINUS_C_MINUS_O): If $CC=cc, don't duplicate + the check. From Jim Meyering. + + * acgeneral.m4 (AC_TEST_PROGRAM): Add missing newline. + Always include 'fi' for cross-compiling if. + From Jim Meyering. + + * Makefile.in (prefix, exec_prefix): Use @ substitutions. + + * acgeneral.m4: Make default cache file ./config.cache, + so PATH is not used by "." command. From Jim Meyering. + +Thu May 19 06:05:07 1994 Roland McGrath (roland@churchy.gnu.ai.mit.edu) + + * acspecific.m4 (AC_STRUCT_TM): Fixed checking message to be less + confusing. + +Wed May 18 22:11:45 1994 Roland McGrath (roland@churchy.gnu.ai.mit.edu) + + * acgeneral.m4 (AC_BINSH): New macro. + (AC_INIT, AC_REVISION): Require AC_BINSH first thing. + +Wed May 18 09:08:39 1994 David J. MacKenzie (djm@burnout.eng.umd.edu) + + * acgeneral.m4: Rename some internal macros. + Give the diversions symbolic names. + (AC_ARG_ENABLE, AC_ARG_WITH, AC_ENABLE_INTERNAL, AC_WITH_INTERNAL): + New macros. + (AC_PARSEARGS): Print --with and --enable help strings. + (AC_ENABLE, AC_WITH): Make wrappers around _INTERNAL functions. + Mark obsolete. + (AC_PREPARE): Execute any saved up --with or --enable code. + +Tue May 17 15:18:00 1994 David J. MacKenzie (djm@bleen.eng.umd.edu) + + * acgeneral.m4 (AC_REVISION): Move quotes around to make it work + again. + +Sat May 14 07:30:57 1994 David J. MacKenzie (djm@aria.eng.umd.edu) + + * acgeneral.m4, acspecific.m4: Clean up some comments. + +Tue May 10 09:50:12 1994 David J. MacKenzie (djm@aria.eng.umd.edu) + + * acspecific.m4 (AC_PROG_INSTALL): set the _path_ cache variable, + not the _program_ one. + * acgeneral.m4 (AC_PREFIX): Call AC_PROGRAM_PATH instead of + duplicating it. + (AC_PROGRAM_CHECK, AC_PROGRAM_PATH): If the user set the variable + in the environment, cache that value. + (AC_PREPARE, AC_CHECKING, AC_VERBOSE): Use file descriptors 4 and + 5 for checking and results messages. Idea from metaconfig 3.0. + +Mon May 9 08:20:14 1994 David J. MacKenzie (djm@aria.eng.umd.edu) + + * acgeneral.m4 (AC_TEST_PROGRAM): If no default for + cross-compiling is given, but we are cross-compiling, give an error. + (AC_PROGRAM_EGREP, AC_TEST_LINK, AC_TEST_PROGRAM, AC_TEST_CPP): + Don't add an extra blank line after the if-clause. + (AC_REVISION): Merge AC_DOREV into this macro. + Rename some macros: + AC_SYSTEM_TYPE -> AC_CANON_SYSTEM + AC_HOST_TYPE -> AC_CANON_HOST + AC_TARGET_TYPE -> AC_CANON_TARGET + AC_BUILD_TYPE -> AC_CANON_BUILD + (AC_OUTPUT): Don't do Cygnus-style magic + substitutions on prefix and exec_prefix, just initialize and + substitute them normally. + +Sun May 8 01:09:42 1994 David J. MacKenzie (djm@nutrimat.gnu.ai.mit.edu) + + * acspecific.m4 (AC_AIX, AC_MINIX, AC_ISC_POSIX): Don't call + AC_BEFORE for AC_HEADER_EGREP, to avoid require loops. + * acgeneral.m4 (AC_HEADER_EGREP): Call AC_PROGRAM_EGREP instead of + duplicating most of it. + +Fri May 6 15:26:48 1994 David J. MacKenzie (djm@aria.eng.umd.edu) + + * acspecific.m4 (AC_YYTEXT_POINTER): Use AC_TEST_LINK, not + AC_TEST_PROGRAM. + +Fri May 6 00:45:29 1994 David J. MacKenzie (djm@aria.eng.umd.edu) + + * acspecific.m4, acgeneral.m4: Add dnl after AC_PROVIDE, + AC_REQUIRE, and AC_BEFORE calls. + Use AC_CHECKING and AC_TEST_LINK instead of AC_COMPILE_CHECK. + + * acgeneral.m4 (AC_TEST_LINK): New macro. + (AC_COMPILE_CHECK): Mark obsolete. Call AC_CHECKING and + AC_TEST_LINK. + (AC_PROGRAM_CHECK, AC_PROGRAM_PATH, AC_HAVE_LIBRARY, AC_HEADER_CHECK, + AC_FUNC_CHECK, AC_SIZEOF_TYPE): Print "checking" messages even if + using cached values. Use AC_TEST_LINK instead of AC_COMPILE_CHECK. + * acspecific.m4 (AC_PROG_INSTALL): Ditto. + + * acgeneral.m4 (AC_PROGRAM_CHECK, AC_PROGRAM_PATH): Fix nesting in + cache use. + + * acspecific.m4 (AC_PROG_INSTALL): Ditto. + + * acgeneral.m4 (AC_OUTPUT_CONFIG_SUBDIRS): Adjust relative cache + file paths before passing them to sub-configures. Omit existing + --cache-file arguments. + +Thu May 5 21:38:51 1994 David J. MacKenzie (djm@aria.eng.umd.edu) + + * acgeneral.m4 (AC_FUNC_CHECK, AC_HEADER_CHECK): Combine redundant + code. Use AC_CACHE_VAL. + (AC_SIZEOF_TYPE): Use AC_CACHE_VAL. + +Thu May 5 12:51:32 1994 David J. MacKenzie (djm@gamera.eng.umd.edu) + + * Makefile.in (all): Don't depend on info files. + (install): Don't install INSTALL. + (installcheck, install-info): New targets. + +Thu May 5 08:49:39 1994 David J. MacKenzie (djm@nutrimat.gnu.ai.mit.edu) + + * Makefile.in (dist): chmod the dist directory, not the current + directory. Don't depend on DISTFILES. + + * autoconf.sh: Go back to old way of doing NLS nuisance test. + * autoheader.sh: Ditto. + * acgeneral.m4: Ditto. + +Thu May 5 08:36:19 1994 David J. MacKenzie (djm@aria.eng.umd.edu) + + * acgeneral.m4: Use "yes" and "no" or "" uniformly for boolean + variables' values. Don't assume default values. + (AC_PROGRAM_CHECK, AC_PROGRAM_PATH): Always set the cache variable + and use different ones. + + * acspecific.m4: Use "yes" and "no" or "" uniformly for boolean + variables' values. Don't assume default values. + (AC_STDC_HEADERS, AC_ALLOCA): Untangle nested tests. + +Thu May 5 07:51:38 1994 David J. MacKenzie (djm@nutrimat.gnu.ai.mit.edu) + + * Makefile.in (distclean): Remove config.cache. + +Wed May 4 19:41:35 1994 David J. MacKenzie (djm@nutrimat.gnu.ai.mit.edu) + + * acgeneral.m4 (AC_HAVE_LIBRARY): Use AC_CACHE_VAL. + + * Makefile.in (install): Depend on all again. + (install-info): Depend on info again. + +Wed May 4 15:05:11 1994 David J. MacKenzie (djm@aria.eng.umd.edu) + + * acspecific.m4 (AC_PROG_INSTALL): Use AC_CACHE_VAL. + * acgeneral.m4 (AC_PROGRAM_CHECK, AC_PROGRAM_PATH): Use AC_CACHE_VAL. + (AC_REPLACE_FUNCS): Use AC_FUNC_CHECK. + Rearrange general tests into 4 categories: + Checking for files - fundamental (caching) + Checking for files - derived (caching) + Checking for C features - fundamental (no caching) + Checking for C features - derived (caching) + + * acgeneral.m4 (AC_CACHE_LOAD, AC_CACHE_SAVE, AC_CACHE_VAL): + New macros. + (AC_PREPARE): Call AC_CACHE_LOAD. + (AC_OUTPUT): Call AC_CACHE_SAVE. + (AC_PARSEARGS): Add --cache-file=FILE option. + (AC_CONFIG_SUBDIRS): Pass --cache-file to subdirectory configures. + + * acgeneral.m4 (AC_OUTPUT_CONFIG_SUBDIRS): Renamed from + AC_CONFIG_SUBDIRS. + (AC_CONFIG_SUBDIRS): Just define AC_SUBDIR_LIST. + (AC_OUTPUT): Call AC_OUTPUT_CONFIG_SUBDIRS if AC_SUBDIR_LIST is + defined. + Make config.status --recheck pass --norecursion to configure. + + * acspecific.m4 (AC_SETVBUF_REVERSED): Print "checking" message. + +Wed May 4 10:40:56 1994 David J. MacKenzie (djm@burnout.eng.umd.edu) + + * autoreconf.sh: Add options [--help] [--macrodir=dir] [--verbose] + [--version]. + + * acspecific.m4 (AC_GCC_TRADITIONAL, AC_SET_MAKE, AC_RSH, + AC_GETLOADAVG, AC_CROSS_CHECK): Print results verbosely. + (AC_GETLOADAVG): Namespace cleanup. + +Wed May 4 09:32:04 1994 David J. MacKenzie (djm@aria.eng.umd.edu) + + * autoheader.sh, autoconf.sh, acgeneral.m4: Make the NLS + nuisance test actually do something. + +Mon May 2 16:31:33 1994 David J. MacKenzie (djm@aria.eng.umd.edu) + + * configure.in: Check for standards.texi. + * Makefile.in: Put everything back into one directory. + Don't assume standards.* exist. + +Sat Apr 30 09:37:06 1994 David J. MacKenzie (djm@nutrimat.gnu.ai.mit.edu) + + * acgeneral.m4 (AC_OUTPUT): Change >> to > in sed command. + +Fri Apr 29 21:56:33 1994 David J. MacKenzie (djm@nutrimat.gnu.ai.mit.edu) + + * Makefile.in (all): Make autoreconf too. + +Fri Apr 29 21:03:48 1994 David J. MacKenzie (djm@aria.eng.umd.edu) + + * acgeneral.m4 (AC_OUTPUT): When doing substitutions on files, if + the file starts with "#!", put the "automatically generated" + comment on the second line instead of the first. + +Fri Apr 29 12:53:53 1994 David J. MacKenzie (djm@burnout.eng.umd.edu) + + * acgeneral.m4 (AC_CONFIG_AUX, AC_CONFIG_AUX_DEFAULT, + AC_CONFIG_AUX_DIRS, AC_SYSTEM_TYPE, AC_HOST_TYPE, AC_TARGET_TYPE, + AC_BUILD_TYPE, AC_SUBST_FILE, AC_MAKE_LINKS, AC_OUTPUT_MAKE_LINKS, + AC_CONFIG_SUBDIRS): New macros. + + * acspecific.m4 (AC_PROG_INSTALL): Use install.sh from ac_aux_dir. + + * Makefile.in: Remove references to standards.*. + Add autoreconf. + +Thu Apr 28 12:01:01 1994 David J. MacKenzie (djm@burnout.eng.umd.edu) + + * Makefile.in (dist): Add .., ../etc, and ../texinfo files. + + * acspecific.m4 (AC_LN_S): Add verbose messages. + + * Makefile.in, configure.in: Add autoscan and its data files. + Check for perl. diff --git a/util/autoconf/acgeneral.m4 b/util/autoconf/acgeneral.m4 new file mode 100644 index 0000000..b7e6bc3 --- /dev/null +++ b/util/autoconf/acgeneral.m4 @@ -0,0 +1,2021 @@ +dnl Parameterized macros. +dnl Requires GNU m4. +dnl This file is part of Autoconf. +dnl Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc. +dnl +dnl This program is free software; you can redistribute it and/or modify +dnl it under the terms of the GNU General Public License as published by +dnl the Free Software Foundation; either version 2, or (at your option) +dnl any later version. +dnl +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY; without even the implied warranty of +dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +dnl GNU General Public License for more details. +dnl +dnl You should have received a copy of the GNU General Public License +dnl along with this program; if not, write to the Free Software +dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +dnl +dnl As a special exception, the Free Software Foundation gives unlimited +dnl permission to copy, distribute and modify the configure scripts that +dnl are the output of Autoconf. You need not follow the terms of the GNU +dnl General Public License when using or distributing such scripts, even +dnl though portions of the text of Autoconf appear in them. The GNU +dnl General Public License (GPL) does govern all other use of the material +dnl that constitutes the Autoconf program. +dnl +dnl Certain portions of the Autoconf source text are designed to be copied +dnl (in certain cases, depending on the input) into the output of +dnl Autoconf. We call these the "data" portions. The rest of the Autoconf +dnl source text consists of comments plus executable code that decides which +dnl of the data portions to output in any given case. We call these +dnl comments and executable code the "non-data" portions. Autoconf never +dnl copies any of the non-data portions into its output. +dnl +dnl This special exception to the GPL applies to versions of Autoconf +dnl released by the Free Software Foundation. When you make and +dnl distribute a modified version of Autoconf, you may extend this special +dnl exception to the GPL to apply to your modified version as well, *unless* +dnl your modified version has the potential to copy into its output some +dnl of the text that was the non-data portion of the version that you started +dnl with. (In other words, unless your change moves or copies text from +dnl the non-data portions to the data portions.) If your modification has +dnl such potential, you must delete any notice of this special exception +dnl to the GPL from your modified version. +dnl +dnl Written by David MacKenzie, with help from +dnl Franc,ois Pinard, Karl Berry, Richard Pixley, Ian Lance Taylor, +dnl Roland McGrath, Noah Friedman, david d zuhn, and many others. +dnl +divert(-1)dnl Throw away output until AC_INIT is called. +changequote([, ]) + +define(AC_ACVERSION, 2.1) + +dnl Some old m4's don't support m4exit. But they provide +dnl equivalent functionality by core dumping because of the +dnl long macros we define. +ifdef([__gnu__], , [errprint(Autoconf requires GNU m4. +Install it before installing Autoconf or set the +M4 environment variable to its path name. +)m4exit(2)]) + +undefine([eval]) +undefine([include]) +undefine([shift]) +undefine([format]) + + +dnl ### Defining macros + + +dnl m4 output diversions. We let m4 output them all in order at the end, +dnl except that we explicitly undivert AC_DIVERSION_SED. + +dnl AC_DIVERSION_NOTICE - 1 (= 0) AC_REQUIRE'd #!/bin/sh line +define(AC_DIVERSION_NOTICE, 1)dnl copyright notice & option help strings +define(AC_DIVERSION_INIT, 2)dnl initialization code +define(AC_DIVERSION_SED, 3)dnl variable substitutions in config.status +define(AC_DIVERSION_NORMAL_4, 4)dnl AC_REQUIRE'd code, 4 level deep +define(AC_DIVERSION_NORMAL_3, 5)dnl AC_REQUIRE'd code, 3 level deep +define(AC_DIVERSION_NORMAL_2, 6)dnl AC_REQUIRE'd code, 2 level deep +define(AC_DIVERSION_NORMAL_1, 7)dnl AC_REQUIRE'd code, 1 level deep +define(AC_DIVERSION_NORMAL, 8)dnl the tests and output code + +dnl Change the diversion stream to STREAM, while stacking old values. +dnl AC_DIVERT_PUSH(STREAM) +define(AC_DIVERT_PUSH, +[pushdef([AC_DIVERSION_CURRENT], $1)dnl +divert(AC_DIVERSION_CURRENT)dnl +]) + +dnl Change the diversion stream to its previous value, unstacking it. +dnl AC_DIVERT_POP() +define(AC_DIVERT_POP, +[popdef([AC_DIVERSION_CURRENT])dnl +divert(AC_DIVERSION_CURRENT)dnl +]) + +dnl Initialize the diversion setup. +define([AC_DIVERSION_CURRENT], AC_DIVERSION_NORMAL) +dnl This will be popped by AC_REQUIRE in AC_INIT. +pushdef([AC_DIVERSION_CURRENT], AC_DIVERSION_NOTICE) + +dnl The prologue for Autoconf macros. +dnl AC_PRO(MACRO-NAME) +define(AC_PRO, +[define([AC_PROVIDE_$1], )dnl +ifelse(AC_DIVERSION_CURRENT, AC_DIVERSION_NORMAL, +[AC_DIVERT_PUSH(builtin(eval, AC_DIVERSION_CURRENT - 1))], +[pushdef([AC_DIVERSION_CURRENT], AC_DIVERSION_CURRENT)])dnl +]) + +dnl The Epilogue for Autoconf macros. +dnl AC_EPI() +define(AC_EPI, +[AC_DIVERT_POP()dnl +ifelse(AC_DIVERSION_CURRENT, AC_DIVERSION_NORMAL, +[undivert(AC_DIVERSION_NORMAL_4)dnl +undivert(AC_DIVERSION_NORMAL_3)dnl +undivert(AC_DIVERSION_NORMAL_2)dnl +undivert(AC_DIVERSION_NORMAL_1)dnl +])dnl +]) + +dnl Define a macro which automatically provides itself. Add machinery +dnl so the macro automatically switches expansion to the diversion +dnl stack if it is not already using it. In this case, once finished, +dnl it will bring back all the code accumulated in the diversion stack. +dnl This, combined with AC_REQUIRE, achieves the topological ordering of +dnl macros. We don't use this macro to define some frequently called +dnl macros that are not involved in ordering constraints, to save m4 +dnl processing. +dnl AC_DEFUN(NAME, EXPANSION) +define([AC_DEFUN], +[define($1, [AC_PRO([$1])$2[]AC_EPI()])]) + + +dnl ### Initialization + + +dnl AC_INIT_NOTICE() +AC_DEFUN(AC_INIT_NOTICE, +[# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version] AC_ACVERSION [ +# Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc. +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. + +# Defaults: +ac_help= +ac_default_prefix=/usr/local +[#] Any additions from configure.in:]) + +dnl AC_PREFIX_DEFAULT(PREFIX) +AC_DEFUN(AC_PREFIX_DEFAULT, +[AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)dnl +ac_default_prefix=$1 +AC_DIVERT_POP()]) + +dnl AC_INIT_PARSE_ARGS() +AC_DEFUN(AC_INIT_PARSE_ARGS, +[ +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE + +# Initialize some other variables. +subdirs= + +ac_prev= +for ac_option +do + + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; then + eval "$ac_prev=\$ac_option" + ac_prev= + continue + fi + + case "$ac_option" in +changequote(, )dnl + -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; +changequote([, ])dnl + *) ac_optarg= ;; + esac + + # Accept the important Cygnus configure options, so we can diagnose typos. + + case "$ac_option" in + + -build | --build | --buil | --bui | --bu | --b) + ac_prev=build ;; + -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*) + build="$ac_optarg" ;; + + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) + cache_file="$ac_optarg" ;; + + -disable-* | --disable-*) + ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` + # Reject names that are not valid shell variable names. +changequote(, )dnl + if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then +changequote([, ])dnl + AC_MSG_ERROR($ac_feature: invalid feature name) + fi + ac_feature=`echo $ac_feature| sed 's/-/_/g'` + eval "enable_${ac_feature}=no" ;; + + -enable-* | --enable-*) + ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` + # Reject names that are not valid shell variable names. +changequote(, )dnl + if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then +changequote([, ])dnl + AC_MSG_ERROR($ac_feature: invalid feature name) + fi + ac_feature=`echo $ac_feature| sed 's/-/_/g'` + case "$ac_option" in + *=*) ;; + *) ac_optarg=yes ;; + esac + eval "enable_${ac_feature}='$ac_optarg'" ;; + + -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ + | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ + | --exec | --exe | --ex) + ac_prev=exec_prefix ;; + -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ + | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ + | --exec=* | --exe=* | --ex=*) + exec_prefix="$ac_optarg" ;; + + -gas | --gas | --ga | --g) + # Obsolete; use --with-gas. + with_gas=yes ;; + + -help | --help | --hel | --he) + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat << EOF +changequote(, )dnl +Usage: configure [options] [host] +Options: [defaults in brackets after descriptions] +Configuration: + --cache-file=FILE cache test results in FILE + --help print this message + --no-create do not create output files + --quiet, --silent do not print \`checking...' messages + --version print the version of autoconf that created configure +Directory and file names: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=PREFIX install architecture-dependent files in PREFIX + [same as prefix] + --srcdir=DIR find the sources in DIR [configure dir or ..] + --program-prefix=PREFIX prepend PREFIX to installed program names + --program-suffix=SUFFIX append SUFFIX to installed program names + --program-transform-name=PROGRAM run sed PROGRAM on installed program names +Host type: + --build=BUILD configure for building on BUILD [BUILD=HOST] + --host=HOST configure for HOST [guessed] + --target=TARGET configure for TARGET [TARGET=HOST] +Features and packages: + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --x-includes=DIR X include files are in DIR + --x-libraries=DIR X library files are in DIR +--enable and --with options recognized:$ac_help +changequote([, ])dnl +EOF + exit 0 ;; + + -host | --host | --hos | --ho) + ac_prev=host ;; + -host=* | --host=* | --hos=* | --ho=*) + host="$ac_optarg" ;; + + -nfp | --nfp | --nf) + # Obsolete; use --without-fp. + with_fp=no ;; + + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) + no_create=yes ;; + + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) + no_recursion=yes ;; + + -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) + ac_prev=prefix ;; + -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) + prefix="$ac_optarg" ;; + + -program-prefix | --program-prefix | --program-prefi | --program-pref \ + | --program-pre | --program-pr | --program-p) + ac_prev=program_prefix ;; + -program-prefix=* | --program-prefix=* | --program-prefi=* \ + | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) + program_prefix="$ac_optarg" ;; + + -program-suffix | --program-suffix | --program-suffi | --program-suff \ + | --program-suf | --program-su | --program-s) + ac_prev=program_suffix ;; + -program-suffix=* | --program-suffix=* | --program-suffi=* \ + | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) + program_suffix="$ac_optarg" ;; + + -program-transform-name | --program-transform-name \ + | --program-transform-nam | --program-transform-na \ + | --program-transform-n | --program-transform- \ + | --program-transform | --program-transfor \ + | --program-transfo | --program-transf \ + | --program-trans | --program-tran \ + | --progr-tra | --program-tr | --program-t) + ac_prev=program_transform_name ;; + -program-transform-name=* | --program-transform-name=* \ + | --program-transform-nam=* | --program-transform-na=* \ + | --program-transform-n=* | --program-transform-=* \ + | --program-transform=* | --program-transfor=* \ + | --program-transfo=* | --program-transf=* \ + | --program-trans=* | --program-tran=* \ + | --progr-tra=* | --program-tr=* | --program-t=*) + program_transform_name="$ac_optarg" ;; + + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + silent=yes ;; + + -site | --site | --sit) + ac_prev=site ;; + -site=* | --site=* | --sit=*) + site="$ac_optarg" ;; + + -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) + ac_prev=srcdir ;; + -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) + srcdir="$ac_optarg" ;; + + -target | --target | --targe | --targ | --tar | --ta | --t) + ac_prev=target ;; + -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) + target="$ac_optarg" ;; + + -v | -verbose | --verbose | --verbos | --verbo | --verb) + verbose=yes ;; + + -version | --version | --versio | --versi | --vers) + echo "configure generated by autoconf version AC_ACVERSION" + exit 0 ;; + + -with-* | --with-*) + ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` + # Reject names that are not valid shell variable names. +changequote(, )dnl + if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then +changequote([, ])dnl + AC_MSG_ERROR($ac_package: invalid package name) + fi + ac_package=`echo $ac_package| sed 's/-/_/g'` + case "$ac_option" in + *=*) ;; + *) ac_optarg=yes ;; + esac + eval "with_${ac_package}='$ac_optarg'" ;; + + -without-* | --without-*) + ac_package=`echo $ac_option|sed -e 's/-*without-//'` + # Reject names that are not valid shell variable names. +changequote(, )dnl + if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then +changequote([, ])dnl + AC_MSG_ERROR($ac_package: invalid package name) + fi + ac_package=`echo $ac_package| sed 's/-/_/g'` + eval "with_${ac_package}=no" ;; + + --x) + # Obsolete; use --with-x. + with_x=yes ;; + + -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ + | --x-incl | --x-inc | --x-in | --x-i) + ac_prev=x_includes ;; + -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ + | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) + x_includes="$ac_optarg" ;; + + -x-libraries | --x-libraries | --x-librarie | --x-librari \ + | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) + ac_prev=x_libraries ;; + -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ + | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) + x_libraries="$ac_optarg" ;; + + -*) AC_MSG_ERROR([$ac_option: invalid option; use --help to show usage]) + ;; + + *) +changequote(, )dnl + if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then +changequote([, ])dnl + AC_MSG_WARN($ac_option: invalid host type) + fi + if test "x$nonopt" != xNONE; then + AC_MSG_ERROR(can only configure for one host and one target at a time) + fi + nonopt="$ac_option" + ;; + + esac +done + +if test -n "$ac_prev"; then + AC_MSG_ERROR(missing argument to --`echo $ac_prev | sed 's/_/-/g'`) +fi +]) + +dnl Try to have only one #! line, so the script doesn't look funny +dnl for users of AC_REVISION. +dnl AC_INIT_BINSH() +AC_DEFUN(AC_INIT_BINSH, +[#!/bin/sh +]) + +dnl AC_INIT(UNIQUE-FILE-IN-SOURCE-DIR) +AC_DEFUN(AC_INIT, +[sinclude(acsite.m4)dnl +sinclude(./aclocal.m4)dnl +AC_REQUIRE([AC_INIT_BINSH])dnl +AC_INIT_NOTICE +AC_DIVERT_POP()dnl to NORMAL +AC_DIVERT_PUSH(AC_DIVERSION_INIT)dnl +AC_INIT_PARSE_ARGS +AC_INIT_PREPARE($1)dnl +AC_DIVERT_POP()dnl to NORMAL +]) + +dnl AC_INIT_PREPARE(UNIQUE-FILE-IN-SOURCE-DIR) +AC_DEFUN(AC_INIT_PREPARE, +[trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15 + +# File descriptor usage: +# 0 unused; standard input +# 1 file creation +# 2 errors and warnings +# 3 unused; some systems may open it to /dev/tty +define(AC_FD_MSG, 4)dnl +[#] AC_FD_MSG checking for... messages and results +define(AC_FD_CC, 5)dnl +[#] AC_FD_CC compiler messages saved in config.log +if test "$silent" = yes; then + exec AC_FD_MSG>/dev/null +else + exec AC_FD_MSG>&1 +fi +exec AC_FD_CC>./config.log + +echo "\ +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. +" 1>&AC_FD_CC + +# Strip out --no-create and --no-recursion so they do not pile up. +# Also quote any args containing shell metacharacters. +ac_configure_args= +for ac_arg +do + case "$ac_arg" in + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) ;; + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; +changequote(<<, >>)dnl +dnl If you change this globbing pattern, test it on an old shell -- +dnl it's sensitive. Putting any kind of quote in it causes syntax errors. + *" "*|*" "*|*[\[\]\~\<<#>>\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) + ac_configure_args="$ac_configure_args '$ac_arg'" ;; +changequote([, ])dnl + *) ac_configure_args="$ac_configure_args $ac_arg" ;; + esac +done + +# NLS nuisances. +# Only set LANG and LC_ALL to C if already set. +# These must not be set unconditionally because not all systems understand +# e.g. LANG=C (notably SCO). +if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi +if test "${LANG+set}" = set; then LANG=C; export LANG; fi + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -rf conftest* confdefs.h +# AIX cpp loses on an empty file, so make sure it contains at least a newline. +echo > confdefs.h + +# A filename unique to this package, relative to the directory that +# configure is in, which we can look for to find out if srcdir is correct. +ac_unique_file=$1 + +# Find the source files, if location was not specified. +if test -z "$srcdir"; then + ac_srcdir_defaulted=yes + # Try the directory containing this script, then its parent. + ac_prog=[$]0 +changequote(, )dnl + ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` +changequote([, ])dnl + test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. + srcdir=$ac_confdir + if test ! -r $srcdir/$ac_unique_file; then + srcdir=.. + fi +else + ac_srcdir_defaulted=no +fi +if test ! -r $srcdir/$ac_unique_file; then + if test "$ac_srcdir_defaulted" = yes; then + AC_MSG_ERROR(can not find sources in $ac_confdir or ..) + else + AC_MSG_ERROR(can not find sources in $srcdir) + fi +fi +dnl Double slashes in pathnames in object file debugging info +dnl mess up M-x gdb in Emacs. +changequote(, )dnl +srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` +changequote([, ])dnl + +dnl Let the site file select an alternate cache file if it wants to. +AC_SITE_LOAD +AC_CACHE_LOAD +AC_LANG_C +AC_PROG_ECHO_N +dnl Substitute for predefined variables. +AC_SUBST(CFLAGS)dnl +AC_SUBST(CPPFLAGS)dnl +AC_SUBST(CXXFLAGS)dnl +AC_SUBST(DEFS)dnl +AC_SUBST(LDFLAGS)dnl +AC_SUBST(LIBS)dnl +AC_SUBST(exec_prefix)dnl +AC_SUBST(prefix)dnl +AC_SUBST(program_transform_name)dnl +]) + + +dnl ### Selecting optional features + + +dnl AC_ARG_ENABLE(FEATURE, HELP-STRING, ACTION-IF-TRUE [, ACTION-IF-FALSE]) +AC_DEFUN(AC_ARG_ENABLE, +[AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)dnl +ac_help="$ac_help +[$2]" +AC_DIVERT_POP()dnl +[#] Check whether --enable-$1 or --disable-$1 was given. +enableval="[$enable_]patsubst($1, -, _)" +if test -n "$enableval"; then + ifelse([$3], , :, [$3]) +ifelse([$4], , , [else + $4 +])dnl +fi +]) + +AC_DEFUN(AC_ENABLE, +[AC_OBSOLETE([$0], [; instead use AC_ARG_ENABLE])dnl +AC_ARG_ENABLE([$1], [ --enable-$1], [$2], [$3])dnl +]) + + +dnl ### Working with optional software + + +dnl AC_ARG_WITH(PACKAGE, HELP-STRING, ACTION-IF-TRUE [, ACTION-IF-FALSE]) +AC_DEFUN(AC_ARG_WITH, +[AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)dnl +ac_help="$ac_help +[$2]" +AC_DIVERT_POP()dnl +[#] Check whether --with-$1 or --without-$1 was given. +withval="[$with_]patsubst($1, -, _)" +if test -n "$withval"; then + ifelse([$3], , :, [$3]) +ifelse([$4], , , [else + $4 +])dnl +fi +]) + +AC_DEFUN(AC_WITH, +[AC_OBSOLETE([$0], [; instead use AC_ARG_WITH])dnl +AC_ARG_WITH([$1], [ --with-$1], [$2], [$3])dnl +]) + + +dnl ### Transforming program names. + + +dnl AC_ARG_PROGRAM() +AC_DEFUN(AC_ARG_PROGRAM, +[if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. + echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," +]) + + +dnl ### Version numbers + + +dnl AC_REVISION(REVISION-INFO) +AC_DEFUN(AC_REVISION, +[AC_REQUIRE([AC_INIT_BINSH])dnl +[# From configure.in] translit([$1], $")]) + +dnl Subroutines of AC_PREREQ. + +dnl Change the dots in NUMBER into commas. +dnl AC_PREREQ_SPLIT(NUMBER) +define(AC_PREREQ_SPLIT, +[translit($1, ., [, ])]) + +dnl Default the ternary version number to 0 (e.g., 1, 7 -> 1, 7, 0). +dnl AC_PREREQ_CANON(MAJOR, MINOR [,TERNARY]) +define(AC_PREREQ_CANON, +[$1, $2, ifelse([$3], , 0, [$3])]) + +dnl Complain and exit if version number 1 is less than version number 2. +dnl PRINTABLE2 is the printable version of version number 2. +dnl AC_PREREQ_COMPARE(MAJOR1, MINOR1, TERNARY1, MAJOR2, MINOR2, TERNARY2, +dnl PRINTABLE2) +define(AC_PREREQ_COMPARE, +[ifelse(builtin([eval], +[$3 + $2 * 1000 + $1 * 1000000 < $6 + $5 * 1000 + $4 * 1000000]), 1, +[errprint(Autoconf version $7 or higher is required for this script +)m4exit(3)])]) + +dnl Complain and exit if the Autoconf version is less than VERSION. +dnl AC_PREREQ(VERSION) +define(AC_PREREQ, +[AC_PREREQ_COMPARE(AC_PREREQ_CANON(AC_PREREQ_SPLIT(AC_ACVERSION)), +AC_PREREQ_CANON(AC_PREREQ_SPLIT([$1])), [$1])]) + + +dnl ### Getting the canonical system type + + +dnl Find install-sh, config.sub, config.guess, and Cygnus configure +dnl in directory DIR. These are auxiliary files used in configuration. +dnl DIR can be either absolute or relative to $srcdir. +dnl AC_CONFIG_AUX_DIR(DIR) +AC_DEFUN(AC_CONFIG_AUX_DIR, +[AC_CONFIG_AUX_DIRS($1 $srcdir/$1)]) + +dnl The default is `$srcdir' or `$srcdir/..' or `$srcdir/../..'. +dnl There's no need to call this macro explicitly; just AC_REQUIRE it. +AC_DEFUN(AC_CONFIG_AUX_DIR_DEFAULT, +[AC_CONFIG_AUX_DIRS($srcdir $srcdir/.. $srcdir/../..)]) + +dnl Internal subroutine. +dnl Search for the configuration auxiliary files in directory list $1. +dnl We look only for install-sh, so users of AC_PROG_INSTALL +dnl do not automatically need to distribute the other auxiliary files. +dnl AC_CONFIG_AUX_DIRS(DIR ...) +AC_DEFUN(AC_CONFIG_AUX_DIRS, +[ac_aux_dir= +for ac_dir in $1; do + if test -f $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + fi +done +if test -z "$ac_aux_dir"; then + AC_MSG_ERROR([can not find install-sh or install.sh in $1]) +fi +ac_config_guess=$ac_aux_dir/config.guess +ac_config_sub=$ac_aux_dir/config.sub +ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. +AC_PROVIDE([AC_CONFIG_AUX_DIR_DEFAULT])dnl +]) + +dnl Canonicalize the host, target, and build system types. +AC_DEFUN(AC_CANONICAL_SYSTEM, +[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl +AC_BEFORE([$0], [AC_ARG_PROGRAM]) +# Do some error checking and defaulting for the host and target type. +# The inputs are: +# configure --host=HOST --target=TARGET --build=BUILD NONOPT +# +# The rules are: +# 1. You are not allowed to specify --host, --target, and nonopt at the +# same time. +# 2. Host defaults to nonopt. +# 3. If nonopt is not specified, then host defaults to the current host, +# as determined by config.guess. +# 4. Target and build default to nonopt. +# 5. If nonopt is not specified, then target and build default to host. + +# The aliases save the names the user supplied, while $host etc. +# will get canonicalized. +case $host---$target---$nonopt in +NONE---*---* | *---NONE---* | *---*---NONE) ;; +*) AC_MSG_ERROR(can only configure for one host and one target at a time) ;; +esac + +AC_CANONICAL_HOST +AC_CANONICAL_TARGET +AC_CANONICAL_BUILD +test "$host_alias" != "$target_alias" && + test "$program_prefix$program_suffix$program_transform_name" = \ + NONENONEs,x,x, && program_prefix=${target_alias}- +]) + +dnl Subroutines of AC_CANONICAL_SYSTEM. + +AC_DEFUN(AC_CANONICAL_HOST, +[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl + +# Make sure we can run config.sub. +if $ac_config_sub sun4 >/dev/null 2>&1; then : +else AC_MSG_ERROR(can not run $ac_config_sub) +fi + +AC_MSG_CHECKING(host system type) + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`$ac_config_guess`; then : + else AC_MSG_ERROR(can not guess host type; you must specify one) + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`$ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` +AC_MSG_RESULT($host) +AC_SUBST(host)dnl +AC_SUBST(host_alias)dnl +AC_SUBST(host_cpu)dnl +AC_SUBST(host_vendor)dnl +AC_SUBST(host_os)dnl +]) + +dnl Internal use only. +AC_DEFUN(AC_CANONICAL_TARGET, +[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl +AC_MSG_CHECKING(target system type) + +target_alias=$target +case "$target_alias" in +NONE) + case $nonopt in + NONE) target_alias=$host_alias ;; + *) target_alias=$nonopt ;; + esac ;; +esac + +target=`$ac_config_sub $target_alias` +target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` +target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` +target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` +AC_MSG_RESULT($target) +AC_SUBST(target)dnl +AC_SUBST(target_alias)dnl +AC_SUBST(target_cpu)dnl +AC_SUBST(target_vendor)dnl +AC_SUBST(target_os)dnl +]) + +dnl Internal use only. +AC_DEFUN(AC_CANONICAL_BUILD, +[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl +AC_MSG_CHECKING(build system type) + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`$ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` +AC_MSG_RESULT($build) +AC_SUBST(build)dnl +AC_SUBST(build_alias)dnl +AC_SUBST(build_cpu)dnl +AC_SUBST(build_vendor)dnl +AC_SUBST(build_os)dnl +]) + + +dnl ### Caching test results + + +dnl Look for site or system specific initialization scripts. +dnl AC_SITE_LOAD() +define(AC_SITE_LOAD, +[# Prefer explicitly selected file to automatically selected ones. +if test -z "$CONFIG_SITE"; then + if test "x$prefix" != xNONE; then + CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" + else + CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" + fi +fi +for ac_site_file in $CONFIG_SITE; do + if test -r "$ac_site_file"; then + echo "loading site script $ac_site_file" + . "$ac_site_file" + fi +done +]) + +dnl AC_CACHE_LOAD() +define(AC_CACHE_LOAD, +[if test -r "$cache_file"; then + echo "loading cache $cache_file" + . $cache_file +else + echo "creating cache $cache_file" + > $cache_file +fi +]) + +dnl AC_CACHE_SAVE() +define(AC_CACHE_SAVE, +[if test -w $cache_file; then +echo "updating cache $cache_file" +cat > $cache_file <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +changequote(, )dnl +dnl Allow a site initialization script to override cache values. +# Ultrix sh set writes to stderr and can't be redirected directly. +# Ultrix sh set also returns variables that were read in from the config file +# with their high bit set. +(set) 2>&1 | tr '\201-\377' '\001-\177' | + sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/: \${\1='\2'}/p" \ + >> $cache_file +changequote([, ])dnl +else +echo "not updating unwritable cache $cache_file" +fi +]) + +dnl The name of shell var CACHE-ID must contain `_cv_' in order to get saved. +dnl AC_CACHE_VAL(CACHE-ID, COMMANDS-TO-SET-IT) +define(AC_CACHE_VAL, +[dnl We used to use the below line, but it fails if the 1st arg is a +dnl shell variable, so we need the eval. +dnl if test "${$1+set}" = set; then +if eval "test \"`echo '${'$1'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&AC_FD_MSG +else + $2 +fi +]) + + +dnl ### Defining symbols + + +dnl Set VARIABLE to VALUE, verbatim, or 1. +dnl AC_DEFINE(VARIABLE [, VALUE]) +define(AC_DEFINE, +[cat >> confdefs.h <<\EOF +[#define] $1 ifelse($#, 2, [$2], 1) +EOF +]) + +dnl Similar, but perform shell substitutions $ ` \ once on VALUE. +dnl The 'tr' is to fix more Ultrix sh brain damage +define(AC_DEFINE_UNQUOTED, +[cat <<EOF | tr '\201-\377' '\001-\177' >> confdefs.h +[#define] $1 ifelse($#, 2, [$2], 1) +EOF +]) + + +dnl ### Setting output variables + + +dnl This macro protects VARIABLE from being diverted twice +dnl if this macro is called twice for it. +dnl AC_SUBST(VARIABLE) +define(AC_SUBST, +[ifdef([AC_SUBST_$1], , +[define([AC_SUBST_$1], )dnl +AC_DIVERT_PUSH(AC_DIVERSION_SED)dnl +s%@$1@%[$]$1%g +AC_DIVERT_POP()dnl +])]) + +dnl AC_SUBST_FILE(VARIABLE) +define(AC_SUBST_FILE, +[ifdef([AC_SUBST_$1], , +[define([AC_SUBST_$1], )dnl +AC_DIVERT_PUSH(AC_DIVERSION_SED)dnl +/@$1@/r [$]$1 +s%@$1@%%g +AC_DIVERT_POP()dnl +])]) + + +dnl ### Printing messages + + +dnl AC_MSG_CHECKING(FEATURE-DESCRIPTION) +define(AC_MSG_CHECKING, +[echo $ac_n "checking $1""... $ac_c" 1>&AC_FD_MSG]) + +dnl AC_CHECKING(FEATURE-DESCRIPTION) +define(AC_CHECKING, +[echo "checking $1" 1>&AC_FD_MSG]) + +dnl AC_MSG_RESULT(RESULT-DESCRIPTION) +define(AC_MSG_RESULT, +[echo "$ac_t""$1" 1>&AC_FD_MSG]) + +dnl AC_VERBOSE(RESULT-DESCRIPTION) +define(AC_VERBOSE, +[AC_OBSOLETE([$0], [; instead use AC_MSG_RESULT])dnl +echo " $1" 1>&AC_FD_MSG]) + +dnl AC_MSG_WARN(PROBLEM-DESCRIPTION) +define(AC_MSG_WARN, +[echo "configure: warning: $1" 1>&2]) + +dnl AC_MSG_ERROR(ERROR-DESCRIPTION) +define(AC_MSG_ERROR, +[{ echo "configure: error: $1" 1>&2; exit 1; }]) + + +dnl ### Selecting which language to use for testing + + +dnl AC_LANG_C() +AC_DEFUN(AC_LANG_C, +[define([AC_LANG], [C])dnl +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} $CFLAGS $CPPFLAGS conftest.$ac_ext -c 1>&AC_FD_CC 2>&AC_FD_CC' +ac_link='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext -o conftest $LIBS 1>&AC_FD_CC 2>&AC_FD_CC' +]) + +dnl AC_LANG_CPLUSPLUS() +AC_DEFUN(AC_LANG_CPLUSPLUS, +[define([AC_LANG], [CPLUSPLUS])dnl +ac_ext=C +# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='${CXX-g++} $CXXFLAGS $CPPFLAGS conftest.$ac_ext -c 1>&AC_FD_CC 2>&AC_FD_CC' +ac_link='${CXX-g++} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext -o conftest $LIBS 1>&AC_FD_CC 2>&AC_FD_CC' +]) + +dnl Push the current language on a stack. +dnl AC_LANG_SAVE() +define(AC_LANG_SAVE, +[pushdef([AC_LANG_STACK], AC_LANG)]) + +dnl Restore the current language from the stack. +dnl AC_LANG_RESTORE() +define(AC_LANG_RESTORE, +[ifelse(AC_LANG_STACK, C, [ifelse(AC_LANG, C, , [AC_LANG_C])], [ifelse(AC_LANG, CPLUSPLUS, , [AC_LANG_CPLUSPLUS])])[]popdef([AC_LANG_STACK])]) + + +dnl ### Dependencies between macros + + +dnl AC_BEFORE(THIS-MACRO-NAME, CALLED-MACRO-NAME) +define(AC_BEFORE, +[ifdef([AC_PROVIDE_$2], [errprint(__file__:__line__: [$2 was called before $1 +])])]) + +dnl AC_REQUIRE(MACRO-NAME) +define(AC_REQUIRE, +[ifdef([AC_PROVIDE_$1], , +[AC_DIVERT_PUSH(builtin(eval, AC_DIVERSION_CURRENT - 1))dnl +indir([$1]) +AC_DIVERT_POP()dnl +])]) + +dnl AC_PROVIDE(MACRO-NAME) +define(AC_PROVIDE, +[define([AC_PROVIDE_$1], )]) + +dnl AC_OBSOLETE(THIS-MACRO-NAME [, SUGGESTION]) +define(AC_OBSOLETE, +[errprint(__file__:__line__: warning: [$1] is obsolete[$2] +)]) + + +dnl ### Checking for programs + + +dnl AC_CHECK_PROG(VARIABLE, PROG-TO-CHECK-FOR, VALUE-IF-FOUND +dnl [, VALUE-IF-NOT-FOUND]) +AC_DEFUN(AC_CHECK_PROG, +[# Extract the first word of "$2", so it can be a program name with args. +set dummy $2; ac_word=[$]2 +AC_MSG_CHECKING([for $ac_word]) +AC_CACHE_VAL(ac_cv_prog_$1, +[if test -n "[$]$1"; then + ac_cv_prog_$1="[$]$1" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_$1="$3" + break + fi + done + IFS="$ac_save_ifs" +dnl If no 4th arg is given, leave the cache variable unset, +dnl so AC_CHECK_PROGS will keep looking. +ifelse([$4], , , [ test -z "[$]ac_cv_prog_$1" && ac_cv_prog_$1="$4" +])dnl +fi])dnl +$1="$ac_cv_prog_$1" +if test -n "[$]$1"; then + AC_MSG_RESULT([$]$1) +else + AC_MSG_RESULT(no) +fi +AC_SUBST($1)dnl +]) + +dnl AC_PATH_PROG(VARIABLE, PROG-TO-CHECK-FOR [, VALUE-IF-NOT-FOUND]) +AC_DEFUN(AC_PATH_PROG, +[# Extract the first word of "$2", so it can be a program name with args. +set dummy $2; ac_word=[$]2 +AC_MSG_CHECKING([for $ac_word]) +AC_CACHE_VAL(ac_cv_path_$1, +[case "[$]$1" in + /*) + ac_cv_path_$1="[$]$1" # Let the user override the test with a path. + ;; + *) + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_path_$1="$ac_dir/$ac_word" + break + fi + done + IFS="$ac_save_ifs" +dnl If no 3rd arg is given, leave the cache variable unset, +dnl so AC_PATH_PROGS will keep looking. +ifelse([$3], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$3" +])dnl + ;; +esac])dnl +$1="$ac_cv_path_$1" +if test -n "[$]$1"; then + AC_MSG_RESULT([$]$1) +else + AC_MSG_RESULT(no) +fi +AC_SUBST($1)dnl +]) + +dnl AC_CHECK_PROGS(VARIABLE, PROGS-TO-CHECK-FOR [, VALUE-IF-NOT-FOUND]) +AC_DEFUN(AC_CHECK_PROGS, +[for ac_prog in $2 +do +AC_CHECK_PROG($1, [$]ac_prog, [$]ac_prog, ) +test -n "[$]$1" && break +done +ifelse([$3], , , [test -n "[$]$1" || $1="$3" +])]) + +dnl AC_PATH_PROGS(VARIABLE, PROGS-TO-CHECK-FOR [, VALUE-IF-NOT-FOUND]) +AC_DEFUN(AC_PATH_PROGS, +[for ac_prog in $2 +do +AC_PATH_PROG($1, [$]ac_prog) +test -n "[$]$1" && break +done +ifelse([$3], , , [test -n "[$]$1" || $1="$3" +])]) + +dnl Guess the value for the `prefix' variable by looking for +dnl the argument program along PATH and taking its parent. +dnl Example: if the argument is `gcc' and we find /usr/local/gnu/bin/gcc, +dnl set `prefix' to /usr/local/gnu. +dnl This comes too late to find a site file based on the prefix, +dnl and it might use a cached value for the path. +dnl No big loss, I think, since most configures don't use this macro anyway. +dnl AC_PREFIX_PROGRAM(PROGRAM) +AC_DEFUN(AC_PREFIX_PROGRAM, +[if test "x$prefix" = xNONE; then +changequote(<<, >>)dnl +define(<<AC_VAR_NAME>>, translit($1, [a-z], [A-Z]))dnl +changequote([, ])dnl +AC_PATH_PROG(AC_VAR_NAME, $1) +changequote(<<, >>)dnl + if test -n "$ac_cv_path_<<>>AC_VAR_NAME"; then + prefix=`echo $ac_cv_path_<<>>AC_VAR_NAME|sed 's%/[^/][^/]*/[^/][^/]*$%%'` +changequote([, ])dnl + fi +fi +undefine([AC_VAR_NAME])dnl +]) + + +dnl ### Checking for libraries + + +dnl AC_CHECK_LIB(LIBRARY, FUNCTION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND +dnl [, OTHER-LIBRARIES]]]) +AC_DEFUN(AC_CHECK_LIB, +[AC_MSG_CHECKING([for -l$1]) +AC_CACHE_VAL(ac_cv_lib_$1, +[ac_save_LIBS="$LIBS" +LIBS="$LIBS -l$1 $5" +AC_TRY_LINK(, [$2()], eval "ac_cv_lib_$1=yes", eval "ac_cv_lib_$1=no")dnl +LIBS="$ac_save_LIBS" +])dnl +if eval "test \"`echo '$ac_cv_lib_'$1`\" = yes"; then + AC_MSG_RESULT(yes) + ifelse([$3], , +[changequote(, )dnl + ac_tr_lib=HAVE_LIB`echo $1 | tr '[a-z]' '[A-Z]'` +changequote([, ])dnl + AC_DEFINE_UNQUOTED($ac_tr_lib) + LIBS="$LIBS -l$1" +], [$3]) +else + AC_MSG_RESULT(no) +ifelse([$4], , , [$4 +])dnl +fi +]) + +dnl AC_HAVE_LIBRARY(LIBRARY, [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND +dnl [, OTHER-LIBRARIES]]]) +AC_DEFUN(AC_HAVE_LIBRARY, +[AC_OBSOLETE([$0], [; instead use AC_CHECK_LIB])dnl +changequote(<<, >>)dnl +define(<<AC_LIB_NAME>>, dnl +patsubst(patsubst($1, <<lib\([^\.]*\)\.a>>, <<\1>>), <<-l>>, <<>>))dnl +define(<<AC_CV_NAME>>, ac_cv_lib_<<>>AC_LIB_NAME)dnl +changequote([, ])dnl +AC_MSG_CHECKING([for -l[]AC_LIB_NAME]) +AC_CACHE_VAL(AC_CV_NAME, +[ac_save_LIBS="$LIBS" +LIBS="$LIBS -l[]AC_LIB_NAME[] $4" +AC_TRY_LINK( , [main()], AC_CV_NAME=yes, AC_CV_NAME=no)dnl +LIBS="$ac_save_LIBS" +])dnl +AC_MSG_RESULT($AC_CV_NAME) +if test "$AC_CV_NAME" = yes; then + ifelse([$2], , +[AC_DEFINE([HAVE_LIB]translit(AC_LIB_NAME, [a-z], [A-Z])) + LIBS="$LIBS -l[]AC_LIB_NAME[]" +], [$2]) +ifelse([$3], , , [else + $3 +])dnl +fi +undefine([AC_LIB_NAME])dnl +undefine([AC_CV_NAME])dnl +]) + + +dnl ### Examining declarations + + +dnl AC_TRY_CPP(INCLUDES, ACTION-IF-TRUE [, ACTION-IF-FALSE]) +AC_DEFUN(AC_TRY_CPP, +[AC_REQUIRE_CPP()dnl +cat > conftest.$ac_ext <<EOF +[#]line __oline__ "configure" +#include "confdefs.h" +[$1] +EOF +dnl Capture the stderr of cpp. eval is necessary to expand ac_cpp. +dnl We used to copy stderr to stdout and capture it in a variable, but +dnl that breaks under sh -x, which writes compile commands starting +dnl with ` +' to stderr in eval and subshells. +eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +ac_err=`grep -v '^ *+' conftest.out` +if test -z "$ac_err"; then + ifelse([$2], , :, [rm -rf conftest* + $2]) +else + echo "$ac_err" >&AC_FD_CC +ifelse([$3], , , [ rm -rf conftest* + $3 +])dnl +fi +rm -f conftest*]) + +dnl AC_EGREP_HEADER(PATTERN, HEADER-FILE, ACTION-IF-FOUND [, +dnl ACTION-IF-NOT-FOUND]) +AC_DEFUN(AC_EGREP_HEADER, +[AC_EGREP_CPP([$1], [#include <$2>], [$3], [$4])]) + +dnl Because this macro is used by AC_PROG_GCC_TRADITIONAL, which must +dnl come early, it is not included in AC_BEFORE checks. +dnl AC_EGREP_CPP(PATTERN, PROGRAM, ACTION-IF-FOUND [, +dnl ACTION-IF-NOT-FOUND]) +AC_DEFUN(AC_EGREP_CPP, +[AC_REQUIRE_CPP()dnl +cat > conftest.$ac_ext <<EOF +[#]line __oline__ "configure" +#include "confdefs.h" +[$2] +EOF +dnl eval is necessary to expand ac_cpp. +dnl Ultrix and Pyramid sh refuse to redirect output of eval, so use subshell. +if (eval "$ac_cpp conftest.$ac_ext") 2>&AC_FD_CC | + egrep "$1" >/dev/null 2>&1; then + ifelse([$3], , :, [rm -rf conftest* + $3]) +ifelse([$4], , , [else + rm -rf conftest* + $4 +])dnl +fi +rm -f conftest* +]) + + +dnl ### Examining syntax + + +dnl AC_TRY_COMPILE(INCLUDES, FUNCTION-BODY, +dnl ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]) +AC_DEFUN(AC_TRY_COMPILE, +[cat > conftest.$ac_ext <<EOF +dnl This sometimes fails to find confdefs.h, for some reason. +dnl [#]line __oline__ "[$]0" +[#]line __oline__ "configure" +#include "confdefs.h" +[$1] +int main() { return 0; } +int t() { +[$2] +; return 0; } +EOF +if eval $ac_compile; then + ifelse([$3], , :, [rm -rf conftest* + $3]) +ifelse([$4], , , [else + rm -rf conftest* + $4 +])dnl +fi +rm -f conftest*] +) + + +dnl ### Examining libraries + + +dnl AC_COMPILE_CHECK(ECHO-TEXT, INCLUDES, FUNCTION-BODY, +dnl ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]) +AC_DEFUN(AC_COMPILE_CHECK, +[AC_OBSOLETE([$0], [; instead use AC_TRY_COMPILE or AC_TRY_LINK, and AC_MSG_CHECKING and AC_MSG_RESULT])dnl +ifelse([$1], , , [AC_CHECKING([for $1]) +])dnl +AC_TRY_LINK([$2], [$3], [$4], [$5])dnl +]) + +dnl AC_TRY_LINK(INCLUDES, FUNCTION-BODY, +dnl ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]) +AC_DEFUN(AC_TRY_LINK, +[cat > conftest.$ac_ext <<EOF +dnl This sometimes fails to find confdefs.h, for some reason. +dnl [#]line __oline__ "[$]0" +[#]line __oline__ "configure" +#include "confdefs.h" +[$1] +int main() { return 0; } +int t() { +[$2] +; return 0; } +EOF +if eval $ac_link; then + ifelse([$3], , :, [rm -rf conftest* + $3]) +ifelse([$4], , , [else + rm -rf conftest* + $4 +])dnl +fi +rm -f conftest*] +) + + +dnl ### Checking for run-time features + + +dnl AC_TRY_RUN(PROGRAM, ACTION-IF-TRUE [, ACTION-IF-FALSE +dnl [, ACTION-IF-CROSS-COMPILING]]) +AC_DEFUN(AC_TRY_RUN, +[AC_REQUIRE([AC_C_CROSS])dnl +if test "$cross_compiling" = yes; then + ifelse([$4], , + [errprint(__file__:__line__: warning: [AC_TRY_RUN] called without default to allow cross compiling +)dnl + AC_MSG_ERROR(can not run test program while cross compiling)], + [$4]) +else +cat > conftest.$ac_ext <<EOF +[#]line __oline__ "configure" +#include "confdefs.h" +ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus +extern "C" void exit(int); +#endif +])dnl +[$1] +EOF +eval $ac_link +if test -s conftest && (./conftest; exit) 2>/dev/null; then + ifelse([$2], , :, [$2]) +ifelse([$3], , , [else + $3 +])dnl +fi +fi +rm -fr conftest*]) + + +dnl ### Checking for header files + + +dnl AC_CHECK_HEADER(HEADER-FILE, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]) +AC_DEFUN(AC_CHECK_HEADER, +[dnl Do the transliteration at runtime so arg 1 can be a shell variable. +ac_safe=`echo "$1" | tr './\055' '___'` +AC_MSG_CHECKING([for $1]) +AC_CACHE_VAL(ac_cv_header_$ac_safe, +[AC_TRY_CPP([#include <$1>], eval "ac_cv_header_$ac_safe=yes", + eval "ac_cv_header_$ac_safe=no")])dnl +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + AC_MSG_RESULT(yes) + ifelse([$2], , :, [$2]) +else + AC_MSG_RESULT(no) +ifelse([$3], , , [$3 +])dnl +fi +]) + +dnl AC_CHECK_HEADERS(HEADER-FILE... [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) +AC_DEFUN(AC_CHECK_HEADERS, +[for ac_hdr in $1 +do +AC_CHECK_HEADER($ac_hdr, +[changequote(, )dnl + ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'` +changequote([, ])dnl + AC_DEFINE_UNQUOTED($ac_tr_hdr) $2], $3)dnl +done +]) + + +dnl ### Checking for library functions + + +dnl AC_CHECK_FUNC(FUNCTION, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]) +AC_DEFUN(AC_CHECK_FUNC, +[AC_MSG_CHECKING([for $1]) +AC_CACHE_VAL(ac_cv_func_$1, +[AC_TRY_LINK( +[#include <ctype.h> /* Arbitrary system header to define __stub macros. */ +/* Override any gcc2 internal prototype to avoid an error. */ +]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus +extern "C" +#endif +])dnl +[char $1(); +], [ +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$1) || defined (__stub___$1) +choke me +#else +$1(); +#endif +], eval "ac_cv_func_$1=yes", eval "ac_cv_func_$1=no")])dnl +if eval "test \"`echo '$ac_cv_func_'$1`\" = yes"; then + AC_MSG_RESULT(yes) + ifelse([$2], , :, [$2]) +else + AC_MSG_RESULT(no) +ifelse([$3], , , [$3 +])dnl +fi +]) + +dnl AC_CHECK_FUNCS(FUNCTION... [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) +AC_DEFUN(AC_CHECK_FUNCS, +[for ac_func in $1 +do +AC_CHECK_FUNC($ac_func, +[changequote(, )dnl + ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'` +changequote([, ])dnl + AC_DEFINE_UNQUOTED($ac_tr_func) $2], $3)dnl +done +]) + +dnl AC_REPLACE_FUNCS(FUNCTION-NAME...) +AC_DEFUN(AC_REPLACE_FUNCS, +[for ac_func in $1 +do +AC_CHECK_FUNC($ac_func, , [LIBOBJS="$LIBOBJS ${ac_func}.o"]) +done +AC_SUBST(LIBOBJS)dnl +]) + + +dnl ### Checking compiler characteristics + + +dnl AC_CHECK_SIZEOF(TYPE) +AC_DEFUN(AC_CHECK_SIZEOF, +[changequote(<<, >>)dnl +dnl The name to #define. +define(<<AC_TYPE_NAME>>, translit(sizeof_$1, [a-z *], [A-Z_P]))dnl +dnl The cache variable name. +define(<<AC_CV_NAME>>, translit(ac_cv_sizeof_$1, [ *], [_p]))dnl +changequote([, ])dnl +AC_MSG_CHECKING(size of $1) +AC_CACHE_VAL(AC_CV_NAME, +[AC_TRY_RUN([#include <stdio.h> +main() +{ + FILE *f=fopen("conftestval", "w"); + if (!f) exit(1); + fprintf(f, "%d\n", sizeof($1)); + exit(0); +}], AC_CV_NAME=`cat conftestval`)])dnl +AC_MSG_RESULT($AC_CV_NAME) +AC_DEFINE_UNQUOTED(AC_TYPE_NAME, $AC_CV_NAME) +undefine([AC_TYPE_NAME])dnl +undefine([AC_CV_NAME])dnl +]) + + +dnl ### Checking for typedefs + + +dnl AC_CHECK_TYPE(TYPE, DEFAULT) +AC_DEFUN(AC_CHECK_TYPE, +[AC_REQUIRE([AC_HEADER_STDC])dnl +AC_MSG_CHECKING(for $1) +AC_CACHE_VAL(ac_cv_type_$1, +[AC_EGREP_CPP($1, [#include <sys/types.h> +#if STDC_HEADERS +#include <stdlib.h> +#endif], ac_cv_type_$1=yes, ac_cv_type_$1=no)])dnl +AC_MSG_RESULT($ac_cv_type_$1) +if test $ac_cv_type_$1 = no; then + AC_DEFINE($1, $2) +fi +]) + + +dnl ### Creating output files + + +dnl AC_CONFIG_HEADER(HEADER-TO-CREATE ...) +AC_DEFUN(AC_CONFIG_HEADER, +[define(AC_LIST_HEADER, $1)]) + +dnl Link each of the existing files SOURCE... to the corresponding +dnl link name in DEST... +dnl AC_LINK_FILES(SOURCE..., DEST...) +AC_DEFUN(AC_LINK_FILES, +[define([AC_LIST_FILES], [$1])define([AC_LIST_LINKS], [$2])]) + +dnl AC_CONFIG_SUBDIRS(DIR ...) +AC_DEFUN(AC_CONFIG_SUBDIRS, +[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl +define([AC_LIST_SUBDIRS], [$1])dnl +subdirs="AC_LIST_SUBDIRS" +AC_SUBST(subdirs)dnl +]) + +dnl The big finish. +dnl Produce config.status, config.h, and links, and configure subdirs. +dnl AC_OUTPUT([FILE...] [, EXTRA-CMDS] [, INIT-CMDS]) +define(AC_OUTPUT, +[trap '' 1 2 15 +AC_CACHE_SAVE +trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then +changequote(, )dnl + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +changequote([, ])dnl +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +ifdef([AC_LIST_HEADER], [DEFS=-DHAVE_CONFIG_H], [AC_OUTPUT_MAKE_DEFS()]) + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#!/bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +dnl hostname on some systems (SVR3.2, Linux) returns a bogus exit status, +dnl so uname gets run too. +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +[#] [$]0 [$]ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +changequote(, )dnl +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +changequote([, ])dnl +for ac_option +do + case "[\$]ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running [\$]{CONFIG_SHELL-/bin/sh} [$]0 [$]ac_configure_args --no-create --no-recursion" + exec [\$]{CONFIG_SHELL-/bin/sh} [$]0 [$]ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version AC_ACVERSION" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "[\$]ac_cs_usage"; exit 0 ;; + *) echo "[\$]ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ifdef([AC_PROVIDE_AC_PROG_INSTALL], [ac_given_INSTALL="$INSTALL" +])dnl + +ifdef([AC_LIST_HEADER], +[trap 'rm -fr $1 AC_LIST_HEADER conftest*; exit 1' 1 2 15], +[trap 'rm -f $1; exit 1' 1 2 15]) + +AC_OUTPUT_FILES($1) +ifdef([AC_LIST_HEADER], [AC_OUTPUT_HEADER(AC_LIST_HEADER)])dnl +ifdef([AC_LIST_LINKS], [AC_OUTPUT_LINKS(AC_LIST_FILES, AC_LIST_LINKS)])dnl +ifelse([$3], , , +[EOF +cat >> $CONFIG_STATUS <<EOF +$3 +EOF +cat >> $CONFIG_STATUS <<\EOF]) +$2 +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS +dnl config.status should not do recursion. +ifdef([AC_LIST_SUBDIRS], [AC_OUTPUT_SUBDIRS(AC_LIST_SUBDIRS)])dnl +])dnl + +dnl This is a subroutine of AC_OUTPUT. +dnl It is called inside configure, outside of config.status. +dnl AC_OUTPUT_MAKE_DEFS() +define(AC_OUTPUT_MAKE_DEFS, +[# Transform confdefs.h into DEFS. +dnl Using a here document instead of a string reduces the quoting nightmare. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +cat > conftest.defs <<\EOF +changequote(<<, >>)dnl +s%<<#define>> \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%-D\1=\2%g +s%[ `~<<#>>$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +changequote([, ])dnl +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs +]) + +dnl This is a subroutine of AC_OUTPUT. It is called inside an unquoted +dnl here document whose contents are going into config.status. +dnl AC_OUTPUT_FILES(FILE...) +define(AC_OUTPUT_FILES, +[# Protect against being on the right side of a sed subst in config.status. +changequote(, )dnl +sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF +changequote([, ])dnl +dnl These here document variables are unquoted when configure runs +dnl but quoted when config.status runs, so variables are expanded once. +$ac_vpsub +dnl Shell code in configure.in might set extrasub. +$extrasub +dnl Insert the sed substitutions of variables. +undivert(AC_DIVERSION_SED) +CEOF +EOF +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"$1"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then +dnl Specifying an input file breaks the trap to clean up on interrupt, +dnl but that's not a huge problem. + # Support "outfile[:infile]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust relative srcdir, etc. for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. +changequote(, )dnl + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` +changequote([, ])dnl + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/$ac_dir" + # A "../" for each directory in $ac_dir_suffix. +changequote(, )dnl + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` +changequote([, ])dnl + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + +ifdef([AC_PROVIDE_AC_PROG_INSTALL], +[ case "$ac_given_INSTALL" in +changequote(, )dnl + [/$]*) INSTALL="$ac_given_INSTALL" ;; +changequote([, ])dnl + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac +])dnl + echo creating "$ac_file" + 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\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +ifdef([AC_PROVIDE_AC_PROG_INSTALL], [s%@INSTALL@%$INSTALL%g +])dnl +" -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file +fi; done +rm -f conftest.subs +]) + +dnl This is a subroutine of AC_OUTPUT. It is called inside a quoted +dnl here document whose contents are going into config.status. +dnl AC_OUTPUT_HEADER(HEADER-FILE...) +define(AC_OUTPUT_HEADER, +[changequote(<<, >>)dnl +# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where +# NAME is the cpp macro being defined and VALUE is the value it is being given. +# +# ac_d sets the value in "#define NAME VALUE" lines. +ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' +ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' +ac_dC='\3' +ac_dD='%g' +# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". +ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_uB='\([ ]\)%\1#\2define\3' +ac_uC=' ' +ac_uD='\4%g' +# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". +ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_eB='<<$>>%\1#\2define\3' +ac_eC=' ' +ac_eD='%g' +changequote([, ])dnl + +CONFIG_HEADERS=${CONFIG_HEADERS-"$1"} +for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then + # Support "outfile[:infile]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + echo creating $ac_file + + rm -f conftest.frag conftest.in conftest.out + cp $ac_given_srcdir/$ac_file_in conftest.in + +EOF + +# Transform confdefs.h into a sed script conftest.vals that substitutes +# the proper values into config.h.in to produce config.h. And first: +# Protect against being on the right side of a sed subst in config.status. +# Protect against being in an unquoted here document in config.status. +rm -f conftest.vals +dnl Using a here document instead of a string reduces the quoting nightmare. +dnl Putting comments in sed scripts is not portable. +cat > conftest.hdr <<\EOF +changequote(<<, >>)dnl +s/[\\&%]/\\&/g +s%[\\$`]%\\&%g +s%<<#define>> \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp +s%ac_d%ac_u%gp +s%ac_u%ac_e%gp +changequote([, ])dnl +EOF +sed -n -f conftest.hdr confdefs.h > conftest.vals +rm -f conftest.hdr + +# This sed command replaces #undef with comments. This is necessary, for +# example, in the case of _POSIX_SOURCE, which is predefined and required +# on some systems where configure will not decide to define it. +cat >> conftest.vals <<\EOF +changequote(, )dnl +s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% +changequote([, ])dnl +EOF + +# Break up conftest.vals because some shells have a limit on +# the size of here documents, and old seds have small limits too. +# Maximum number of lines to put in a single here document. +ac_max_here_lines=12 + +rm -f conftest.tail +while : +do + ac_lines=`grep -c . conftest.vals` + # grep -c gives empty output for an empty file on some AIX systems. + if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi + # Write a limited-size here document to conftest.frag. + echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS + echo 'CEOF + sed -f conftest.frag conftest.in > conftest.out + rm -f conftest.in + mv conftest.out conftest.in +' >> $CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail + rm -f conftest.vals + mv conftest.tail conftest.vals +done +rm -f conftest.vals + +dnl Now back to your regularly scheduled config.status. +cat >> $CONFIG_STATUS <<\EOF + rm -f conftest.frag conftest.h + echo "/* $ac_file. Generated automatically by configure. */" > conftest.h + cat conftest.in >> conftest.h + rm -f conftest.in + if cmp -s $ac_file conftest.h 2>/dev/null; then + echo "$ac_file is unchanged" + rm -f conftest.h + else + rm -f $ac_file + mv conftest.h $ac_file + fi +fi; done + +]) + +dnl This is a subroutine of AC_OUTPUT. It is called inside a quoted +dnl here document whose contents are going into config.status. +dnl AC_OUTPUT_LINKS(SOURCE..., DEST...) +define(AC_OUTPUT_LINKS, +[EOF + +cat >> $CONFIG_STATUS <<EOF +ac_sources="$1" +ac_dests="$2" +EOF + +cat >> $CONFIG_STATUS <<\EOF +srcdir=$ac_given_srcdir +while test -n "$ac_sources"; do + set $ac_dests; ac_dest=[$]1; shift; ac_dests=[$]* + set $ac_sources; ac_source=[$]1; shift; ac_sources=[$]* + + echo "linking $srcdir/$ac_source to $ac_dest" + + if test ! -r $srcdir/$ac_source; then + AC_MSG_ERROR($srcdir/$ac_source: File not found) + fi + rm -f $ac_dest + + # Make relative symlinks. + # Remove last slash and all that follows it. Not all systems have dirname. +changequote(, )dnl + ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'` +changequote([, ])dnl + if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then + # The dest file is in a subdirectory. + test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir" + ac_dest_dir_suffix="/$ac_dest_dir" + # A "../" for each directory in $ac_dest_dir_suffix. +changequote(, )dnl + ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'` +changequote([, ])dnl + else + ac_dest_dir_suffix= ac_dots= + fi + + case "$srcdir" in +changequote(, )dnl + [/$]*) ac_rel_source="$srcdir/$ac_source" ;; +changequote([, ])dnl + *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;; + esac + + # Make a symlink if possible; otherwise try a hard link. + if ln -s $ac_rel_source $ac_dest 2>/dev/null || + ln $srcdir/$ac_source $ac_dest; then : + else + AC_MSG_ERROR(can not link $ac_dest to $srcdir/$ac_source) + fi +done +]) + +This is a subroutine of AC_OUTPUT. It is called after running config.status. +dnl AC_OUTPUT_SUBDIRS(DIRECTORY...) +define(AC_OUTPUT_SUBDIRS, +[ +if test "$no_recursion" != yes; then + + # Remove --cache-file and --srcdir arguments so they do not pile up. + ac_sub_configure_args= + ac_prev= + for ac_arg in $ac_configure_args; do + if test -n "$ac_prev"; then + ac_prev= + continue + fi + case "$ac_arg" in + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) + ;; + -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) + ac_prev=srcdir ;; + -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) + ;; + *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;; + esac + done + + for ac_config_dir in $1; do + + # Do not complain, so a configure script can configure whichever + # parts of a large source tree are present. + if test ! -d $srcdir/$ac_config_dir; then + continue + fi + + echo configuring in $ac_config_dir + + case "$srcdir" in + .) ;; + *) + if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :; + else + AC_MSG_ERROR(can not create `pwd`/$ac_config_dir) + fi + ;; + esac + + ac_popdir=`pwd` + cd $ac_config_dir + + case "$srcdir" in + .) # No --srcdir option. We are building in place. + ac_sub_srcdir=$srcdir ;; + /*) # Absolute path. + ac_sub_srcdir=$srcdir/$ac_config_dir ;; + *) # Relative path. + ac_sub_srcdir=../$srcdir/$ac_config_dir ;; + esac + + # Check for guested configure; otherwise get Cygnus style configure. + if test -f $ac_sub_srcdir/configure; then + ac_sub_configure=$ac_sub_srcdir/configure + elif test -f $ac_sub_srcdir/configure.in; then + ac_sub_configure=$ac_configure + else + AC_MSG_WARN(no configuration information is in $ac_config_dir) + ac_sub_configure= + fi + + # The recursion is here. + if test -n "$ac_sub_configure"; then + + # Make the cache file name correct relative to the subdirectory. +changequote(, )dnl + # A "../" for each directory in /$ac_config_dir. + ac_dots=`echo /$ac_config_dir|sed 's%/[^/]*%../%g'` +changequote([, ])dnl + case "$cache_file" in + /*) ac_sub_cache_file=$cache_file ;; + *) # Relative path. + ac_sub_cache_file="$ac_dots$cache_file" ;; + esac + + echo "[running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file] --srcdir=$ac_sub_srcdir" + # The eval makes quoting arguments work. + if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir + then : + else + AC_MSG_ERROR($ac_sub_configure failed for $ac_config_dir) + fi + fi + + cd $ac_popdir + done +fi +]) |