7454c9aeaf63e1f7df3b13c2061c22ac25e0011f
[ncurses.git] / configure.in
1 dnl***************************************************************************
2 dnl Copyright 2018-2019,2020 Thomas E. Dickey                                *
3 dnl Copyright 1998-2017,2018 Free Software Foundation, Inc.                  *
4 dnl                                                                          *
5 dnl Permission is hereby granted, free of charge, to any person obtaining a  *
6 dnl copy of this software and associated documentation files (the            *
7 dnl "Software"), to deal in the Software without restriction, including      *
8 dnl without limitation the rights to use, copy, modify, merge, publish,      *
9 dnl distribute, distribute with modifications, sublicense, and/or sell       *
10 dnl copies of the Software, and to permit persons to whom the Software is    *
11 dnl furnished to do so, subject to the following conditions:                 *
12 dnl                                                                          *
13 dnl The above copyright notice and this permission notice shall be included  *
14 dnl in all copies or substantial portions of the Software.                   *
15 dnl                                                                          *
16 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
17 dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
18 dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
19 dnl IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
20 dnl DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
21 dnl OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
22 dnl THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
23 dnl                                                                          *
24 dnl Except as contained in this notice, the name(s) of the above copyright   *
25 dnl holders shall not be used in advertising or otherwise to promote the     *
26 dnl sale, use or other dealings in this Software without prior written       *
27 dnl authorization.                                                           *
28 dnl***************************************************************************
29 dnl
30 dnl Author: Thomas E. Dickey 1995-on
31 dnl
32 dnl $Id: configure.in,v 1.709 2020/05/31 20:04:09 tom Exp $
33 dnl Process this file with autoconf to produce a configure script.
34 dnl
35 dnl For additional information, see
36 dnl     https://invisible-island.net/autoconf/
37 dnl     https://invisible-island.net/autoconf/my-autoconf.html
38 dnl
39 dnl ---------------------------------------------------------------------------
40 AC_PREREQ(2.52.20200111)
41 AC_REVISION($Revision: 1.709 $)
42 AC_INIT(ncurses/base/lib_initscr.c)
43 AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin)
44
45 AC_DEFUN([AC_PATH_XTRA],[])dnl ignore dependencies on this
46
47 CF_TOP_BUILDDIR
48 CF_SUBST_NCURSES_VERSION
49 CF_VERSION_INFO(NCURSES,ncurses)
50
51 CF_WITH_REL_VERSION(NCURSES)
52 CF_NCURSES_WITH_ABI_VERSION
53
54 CF_WITH_SYSTYPE
55
56 ###     Save the given $CFLAGS to allow user-override.
57 cf_user_CFLAGS="$CFLAGS"
58
59 ###     Default install-location
60 CF_CFG_DEFAULTS
61 ### Defaults for ncurses ABI
62 CF_ABI_DEFAULTS
63
64 ###     Checks for programs.
65 AC_ARG_WITH(ada,
66         [  --without-ada           suppress check for Ada compiler, don't build demo],
67         [cf_with_ada=$withval],
68         [cf_with_ada=yes])
69
70 if test "x$cf_with_ada" = xyes
71 then
72         cf_prog_cc="gnatgcc gcc cc"
73 else
74         cf_prog_cc="gcc cc"
75 fi
76 CF_PROG_CC($cf_prog_cc)
77
78 AC_PROG_CPP
79 AC_PROG_GCC_TRADITIONAL
80 CF_PROG_CC_C_O(CC,[$CFLAGS $CPPFLAGS])
81 CF_PROG_LDCONFIG
82
83 dnl DEFECT in autoconf 2.12:    an attempt to set policy, this breaks the
84 dnl                             configure script by not letting us test if C++
85 dnl                             is present, making this option necessary.
86 AC_MSG_CHECKING(if you want to ensure bool is consistent with C++)
87 AC_ARG_WITH(cxx,
88         [  --without-cxx           do not adjust ncurses bool to match C++],
89         [cf_with_cxx=$withval],
90         [cf_with_cxx=yes])
91 AC_MSG_RESULT($cf_with_cxx)
92 if test "X$cf_with_cxx" = Xno ; then
93         CXX=""
94         GXX=""
95 else
96         # with autoconf 2.13, we can change the error to a warning:
97         pushdef([AC_MSG_ERROR],
98                 [AC_MSG_RESULT(no)
99                  AC_MSG_WARN([You don't have any C++ compiler, too bad])
100                 cf_with_cxx=no; CXX=""; GXX="";])dnl
101         AC_PROG_CXX
102         popdef([AC_MSG_ERROR])dnl
103
104         AC_LANG_PUSH(C++)
105         if test "x$cf_with_cxx" != xno
106         then
107                 # Several of the C++ configurations do not work, particularly when
108                 # cross-compiling (20140913 -TD)
109                 AC_MSG_CHECKING(if $CXX works)
110
111                 save_CPPFLAGS="$CPPFLAGS"
112                 eval cf_includedir=${includedir}
113                 CPPFLAGS="$CPPFLAGS -I${cf_includedir}"
114                 AC_TRY_COMPILE([
115 #include <stdlib.h>
116 #include <stdio.h>
117 ],
118                 [
119                 printf("Hello world!\n")
120                 ],
121                 [cf_cxx_works=yes],
122                 [cf_cxx_works=no])
123                 CPPFLAGS="$save_CPPFLAGS"
124
125                 AC_MSG_RESULT($cf_cxx_works)
126                 if test "x$cf_cxx_works" = xno
127                 then
128                         AC_MSG_WARN([Ignore $CXX, since it cannot compile hello-world.])
129                         cf_with_cxx=no; CXX=""; GXX="";
130                 fi
131         fi
132         AC_LANG_POP
133
134         # autoconf 2.5x removed the error (hardcoding it to g++, or just blank)
135         if test "$CXX" = "g++" ; then
136                 AC_PATH_PROG(CXX,g++)
137         fi
138         case "x$CXX" in
139         (x|xg++)
140                 AC_MSG_WARN([You don't have any C++ compiler, too bad])
141                 cf_with_cxx=no; CXX=""; GXX="";
142                 ;;
143         esac
144 fi
145
146 CF_GXX_VERSION
147 case $GXX_VERSION in
148 ([[1-9]][[0-9]].*)
149         ;;
150 (1.*|2.[[0-6]]*)
151         AC_MSG_WARN(templates do not work)
152         ;;
153 esac
154
155 AC_MSG_CHECKING(if you want to build C++ binding and demo)
156 AC_ARG_WITH(cxx-binding,
157         [  --without-cxx-binding   do not build C++ binding and demo],
158         [cf_with_cxx_binding=$withval],
159         [cf_with_cxx_binding=$cf_with_cxx])
160 AC_MSG_RESULT($cf_with_cxx_binding)
161
162 AC_MSG_CHECKING(if you want to build with Ada)
163 AC_MSG_RESULT($cf_with_ada)
164
165 AC_MSG_CHECKING(if you want to install terminal database)
166 AC_ARG_ENABLE(db-install,
167         [  --disable-db-install    suppress install of terminal database],
168         [cf_with_db_install=$enableval],
169         [cf_with_db_install=yes])
170 AC_MSG_RESULT($cf_with_db_install)
171
172 AC_MSG_CHECKING(if you want to install manpages)
173 AC_ARG_WITH(manpages,
174         [  --without-manpages      suppress install of manpages],
175         [cf_with_manpages=$withval],
176         [cf_with_manpages=yes])
177 AC_MSG_RESULT($cf_with_manpages)
178
179 AC_MSG_CHECKING(if you want to build programs such as tic)
180 AC_ARG_WITH(progs,
181         [  --without-progs         suppress build/install with programs (e.g., tic)],
182         [cf_with_progs=$withval],
183         [cf_with_progs=yes])
184 AC_MSG_RESULT($cf_with_progs)
185
186 if test -f $srcdir/tack/tack.h; then
187         if test "x$cross_compiling" = xyes ; then
188                 CF_VERBOSE(ignoring tack because we are cross-compiling)
189                 cf_with_tack=no
190         else
191                 AC_MSG_CHECKING(if you want to build the tack program)
192                 AC_ARG_WITH(tack,
193                         [  --without-tack          suppress build/install with tack program],
194                         [cf_with_tack=$withval],
195                         [cf_with_tack=$cf_with_progs])
196                 AC_MSG_RESULT($cf_with_tack)
197         fi
198 else
199         cf_with_tack=no
200 fi
201
202 AC_MSG_CHECKING(if you want to build test-programs)
203 AC_ARG_WITH(tests,
204         [  --without-tests         suppress build/install with test-programs],
205         [cf_with_tests=$withval],
206         [cf_with_tests=yes])
207 AC_MSG_RESULT($cf_with_tests)
208
209 AC_MSG_CHECKING(if you wish to install curses.h)
210 AC_ARG_WITH(curses-h,
211         [  --without-curses-h      install curses.h as ncurses.h only],
212         [with_curses_h=$withval],
213         [with_curses_h=yes])
214 AC_MSG_RESULT($with_curses_h)
215
216 modules_to_build="ncurses"
217 test "X$cf_with_progs" != Xno && modules_to_build="$modules_to_build progs"
218 test "X$cf_with_tack"  != Xno && modules_to_build="$modules_to_build tack"
219 modules_to_build="$modules_to_build panel menu form"
220
221 AC_ARG_PROGRAM
222
223 CF_PROG_AWK
224 CF_PROG_EGREP
225 CF_PROG_INSTALL
226 CF_PROG_LINT
227 CF_PROG_LN_S
228
229 AC_SYS_LONG_FILE_NAMES
230
231 # Provide for renaming "ncurses5-config" to "ncurses5X-config", etc., in case
232 # of package conflict.
233 cf_config_suffix=
234 AC_ARG_WITH(config-suffix,
235         [  --with-config-suffix=X  suffixes ncursesXX-config file],
236         [case "x$withval" in
237         (xyes|xno)
238                 AC_MSG_WARN(expected a value for config-suffix option)
239                 ;;
240         (*)     cf_config_suffix="$withval"
241                 ;;
242         esac])
243 AC_SUBST(cf_config_suffix)
244
245 # If we find pkg-config, check if we should install the ".pc" files.
246 CF_PKG_CONFIG
247 CF_WITH_PKG_CONFIG_LIBDIR
248 CF_ENABLE_PC_FILES
249 if test -z "$MAKE_PC_FILES"
250 then
251         AC_MSG_CHECKING(for suffix to add to pc-files)
252 AC_ARG_WITH(pc-suffix,
253         [  --with-pc-suffix        suffixes pc-files],
254         [case "x$withval" in
255         (xyes|xno)
256                 PC_MODULE_SUFFIX=
257                 ;;
258         (*)     PC_MODULE_SUFFIX="$withval"
259                 ;;
260         esac])
261         test -z "$PC_MODULE_SUFFIX" && PC_MODULE_SUFFIX=none
262         AC_MSG_RESULT($PC_MODULE_SUFFIX)
263         test "$PC_MODULE_SUFFIX" = none && PC_MODULE_SUFFIX=
264         AC_SUBST(PC_MODULE_SUFFIX)
265 fi
266
267 AC_MSG_CHECKING(if we should assume mixed-case filenames)
268 AC_ARG_ENABLE(mixed-case,
269         [  --enable-mixed-case     tic should assume mixed-case filenames],
270         [enable_mixedcase=$enableval],
271         [enable_mixedcase=auto])
272 AC_MSG_RESULT($enable_mixedcase)
273 if test "$enable_mixedcase" = "auto" ; then
274         CF_MIXEDCASE_FILENAMES
275 else
276         cf_cv_mixedcase=$enable_mixedcase
277         if test "x$enable_mixedcase" = "xyes" ; then
278                 AC_DEFINE(MIXEDCASE_FILENAMES,1,[Define to 1 if tic should assume mixed-case filenames])
279         fi
280 fi
281
282 # do this after mixed-case option (tags/TAGS is not as important as tic).
283 AC_PROG_MAKE_SET
284 CF_MAKE_TAGS
285 CF_MAKEFLAGS
286
287 dnl These are standard among *NIX systems, but not when cross-compiling
288 AC_CHECK_TOOL(RANLIB, ranlib, ':')
289 AC_CHECK_TOOL(LD, ld, ld)
290 AC_CHECK_TOOL(AR, ar, ar)
291 AC_CHECK_TOOL(NM, nm, nm)
292 CF_AR_FLAGS
293
294 dnl Special option for use by system-builders: the install-prefix is used to
295 dnl adjust the location into which the actual install is done, so that an
296 dnl archive can be built without modifying the host system's configuration.
297 AC_MSG_CHECKING(if you have specified an install-prefix)
298 AC_ARG_WITH(install-prefix,
299         [  --with-install-prefix   prefixes actual install-location ($DESTDIR)],
300         [case "x$withval" in
301         (xyes|xno)
302                 ;;
303         (*)     DESTDIR="$withval"
304                 ;;
305         esac])
306 AC_MSG_RESULT($DESTDIR)
307 AC_SUBST(DESTDIR)
308
309 ###############################################################################
310 CF_HELP_MESSAGE(Build-Tools Needed to Compile Temporary Applications for Cross-compiling:)
311 # If we're cross-compiling, allow the user to override the tools and their
312 # options.  The configure script is oriented toward identifying the host
313 # compiler, etc., but we need a build compiler to generate parts of the source.
314 CF_BUILD_CC
315
316 ###############################################################################
317 CF_HELP_MESSAGE(Options to Specify the Libraries Built/Used:)
318
319 ### Options to allow the user to specify the set of libraries which are used.
320 ### Use "--without-normal --with-shared" to allow the default model to be
321 ### shared, for example.
322 cf_list_models=""
323 AC_SUBST(cf_list_models)dnl     the complete list of models ("normal debug")
324
325 CF_WITH_LIBTOOL
326 if test "$with_libtool" != "no" ; then
327
328 cf_list_models="$cf_list_models libtool"
329
330 else
331
332 AC_MSG_CHECKING(if you want to build shared libraries)
333 AC_ARG_WITH(shared,
334         [  --with-shared           generate shared-libraries],
335         [with_shared=$withval],
336         [with_shared=no])
337 AC_MSG_RESULT($with_shared)
338 test "x$with_shared" = "xyes" && cf_list_models="$cf_list_models shared"
339
340 AC_MSG_CHECKING(if you want to build static libraries)
341 AC_ARG_WITH(normal,
342         [  --with-normal           generate normal-libraries (default)],
343         [with_normal=$withval],
344         [with_normal=yes])
345 AC_MSG_RESULT($with_normal)
346 test "x$with_normal" = "xyes" && cf_list_models="$cf_list_models normal"
347
348 AC_MSG_CHECKING(if you want to build debug libraries)
349 AC_ARG_WITH(debug,
350         [  --with-debug            generate debug-libraries (default)],
351         [with_debug=$withval],
352         [with_debug=yes])
353 AC_MSG_RESULT($with_debug)
354 test "x$with_debug" = "xyes" && cf_list_models="$cf_list_models debug"
355
356 AC_MSG_CHECKING(if you want to build profiling libraries)
357 AC_ARG_WITH(profile,
358         [  --with-profile          generate profile-libraries],
359         [with_profile=$withval],
360         [with_profile=no])
361 AC_MSG_RESULT($with_profile)
362 test "x$with_profile" = "xyes" && cf_list_models="$cf_list_models profile"
363
364 fi
365
366 if test "X$cf_with_cxx_binding" != Xno; then
367 if test "x$with_shared" = "xyes"; then
368 AC_MSG_CHECKING(if you want to build C++ shared libraries)
369 AC_ARG_WITH(cxx-shared,
370         [  --with-cxx-shared       generate C++ shared-libraries],
371         [with_shared_cxx=$withval],
372         [with_shared_cxx=no])
373 AC_MSG_RESULT($with_shared_cxx)
374 fi
375 fi
376
377 ###############################################################################
378
379 AC_MSG_CHECKING(for specified models)
380 test -z "$cf_list_models" && cf_list_models=normal
381 dnl If we use libtool to generate libraries, then it must be the only
382 dnl specified model.
383 test "$with_libtool" != "no" && cf_list_models=libtool
384 AC_MSG_RESULT($cf_list_models)
385
386 ### Use the first model as the default, and save its suffix for use in building
387 ### up test-applications.
388 AC_MSG_CHECKING(for default model)
389 DFT_LWR_MODEL=`echo "$cf_list_models" | $AWK '{print $1}'`
390 AC_MSG_RESULT($DFT_LWR_MODEL)
391
392 CF_UPPER(DFT_UPR_MODEL,$DFT_LWR_MODEL)dnl
393
394 AC_SUBST(DFT_LWR_MODEL)dnl      the default model ("normal")
395 AC_SUBST(DFT_UPR_MODEL)dnl      the default model ("NORMAL")
396
397 TICS_NAME=tic
398 AC_SUBST(TICS_NAME)
399
400 TINFO_NAME=tinfo
401 AC_SUBST(TINFO_NAME)
402
403 LIB_NAME=ncurses
404 AC_SUBST(LIB_NAME)
405
406 LIB_DIR=../lib
407 LIB_2ND=../../lib
408
409 CF_WITH_LIB_PREFIX(cf_prefix)
410
411 LIB_SUFFIX=
412 AC_SUBST(LIB_SUFFIX)
413 CF_PATHSEP
414
415 ###############################################################################
416
417 AC_MSG_CHECKING(if you want to build a separate terminfo library)
418 AC_ARG_WITH(termlib,
419         [  --with-termlib          generate separate terminfo library],
420         [with_termlib=$withval],
421         [with_termlib=no])
422 AC_MSG_RESULT($with_termlib)
423
424 AC_MSG_CHECKING(if you want to build a separate tic library)
425 AC_ARG_WITH(ticlib,
426         [  --with-ticlib           generate separate tic library],
427         [with_ticlib=$withval],
428         [with_ticlib=no])
429 AC_MSG_RESULT($with_ticlib)
430
431 dnl Not all ports of gcc support the -g option
432
433 if test X"$CC_G_OPT" = X"" ; then
434         CC_G_OPT='-g'
435         test -n "$GCC" && test "x${ac_cv_prog_cc_g}" != xyes && CC_G_OPT=''
436 fi
437 AC_SUBST(CC_G_OPT)
438
439 if test X"$CXX_G_OPT" = X"" ; then
440         CXX_G_OPT='-g'
441         test -n "$GXX" && test "x${ac_cv_prog_cxx_g}" != xyes && CXX_G_OPT=''
442 fi
443 AC_SUBST(CXX_G_OPT)
444
445 AC_MSG_CHECKING(for default loader flags)
446 case $DFT_LWR_MODEL in
447 (libtool) LD_MODEL=''   ;;
448 (normal)  LD_MODEL=''   ;;
449 (debug)   LD_MODEL=$CC_G_OPT ;;
450 (profile) LD_MODEL='-pg';;
451 (shared)  LD_MODEL=''   ;;
452 esac
453 AC_SUBST(LD_MODEL)dnl           the type of link (e.g., -g or -pg)
454 AC_MSG_RESULT($LD_MODEL)
455
456 case $DFT_LWR_MODEL in
457 (shared)
458 CF_ENABLE_RPATH
459 AC_MSG_CHECKING(if shared libraries should be relinked during install)
460 AC_ARG_ENABLE(relink,
461 [  --disable-relink        relink shared libraries during install],
462 [cf_cv_do_relink=$enableval],
463 [cf_cv_do_relink=yes])
464 AC_MSG_RESULT($cf_cv_do_relink)
465         ;;
466 esac
467
468 # we will build libraries one-level down.
469 rel_builddir=..
470 CF_SHARED_OPTS
471 for model in $cf_list_models; do
472         case $model in
473         (libtool)
474                 CF_WITH_LIBTOOL_OPTS
475                 CF_WITH_EXPORT_SYMS
476                 ;;
477         (shared)
478                 if test "$CC_SHARED_OPTS" = "unknown"; then
479                         AC_ERROR(Shared libraries are not supported in this version)
480                 fi
481                 # workaround for inept transition to PIE vs PIC...
482                 AC_MSG_CHECKING(if current CFLAGS link properly)
483                 AC_TRY_LINK(
484                         [#include <stdio.h>],
485                         [printf("Hello work\n");],
486                         [cf_cflags_work=yes],
487                         [cf_cflags_work=no])
488                 AC_MSG_RESULT($cf_cflags_work)
489                 if test "$cf_cflags_work" = no
490                 then
491                         CF_VERBOSE(try to work around by appending shared-options)
492                         CFLAGS="$CFLAGS $CC_SHARED_OPTS"
493                 fi
494                 CF_WITH_VERSIONED_SYMS
495                 ;;
496         esac
497 done
498
499 ### Checks for special libraries, must be done up-front.
500 SHLIB_LIST=""
501 CF_WITH_GPM
502 if test "$with_gpm" != no ; then
503         AC_MSG_CHECKING(if you want to load GPM dynamically)
504         AC_ARG_WITH(dlsym,
505                 [  --without-dlsym         do not use dlsym() to load GPM dynamically],
506                 [with_dlsym=$withval],
507                 [with_dlsym=yes])
508         AC_MSG_RESULT($with_dlsym)
509         if test "x$with_dlsym" = xyes ; then
510                 CF_FUNC_DLSYM
511                 if test "x$with_gpm" != xyes ; then
512                         CF_VERBOSE(assuming soname for gpm is $with_gpm)
513                         cf_cv_gpm_soname="$with_gpm"
514                 else
515                         CF_LIB_SONAME([#include <gpm.h>],[if (Gpm_Open(0,0)) Gpm_Close();],gpm)
516                 fi
517                 test "$cf_cv_gpm_soname" != "unknown" && AC_DEFINE_UNQUOTED(LIBGPM_SONAME,"$cf_cv_gpm_soname",[Define as needed to set the gpm share library soname])
518                 SHLIB_LIST="-ldl $SHLIB_LIST"
519                 CF_ADD_LIB(dl,PRIVATE_LIBS)
520         else
521                 SHLIB_LIST="-lgpm $SHLIB_LIST"
522                 CF_ADD_LIB(gpm,TEST_LIBS)
523                 CF_ADD_LIB(gpm,PRIVATE_LIBS)
524         fi
525         AC_DEFINE(HAVE_LIBGPM,1,[Define to 1 if we have the gpm library])
526         CF_CHECK_GPM_WGETCH
527 fi
528
529 CF_WITH_PCRE2
530 CF_WITH_SYSMOUSE
531
532 # pretend that ncurses==ncursesw==ncursest
533 AC_MSG_CHECKING(if you want to disable library suffixes)
534 CF_ARG_DISABLE(lib-suffixes,
535         [  --disable-lib-suffixes  disable library suffixes],
536         [disable_lib_suffixes=yes],
537         [disable_lib_suffixes=no],
538         no)
539 AC_MSG_RESULT($disable_lib_suffixes)
540
541 ### If we're building with rpath, try to link non-standard libs that way too.
542 if test "$DFT_LWR_MODEL" = "shared" && test "x$cf_cv_enable_rpath" != xno; then
543         CF_DISABLE_RPATH_HACK
544 fi
545
546 ### Depending on the system, someone may use rpath to build ncurses but not
547 # want users of the package to rely upon that feature.  Give those people an
548 # option to suppress that detail from EXTRA_LDFLAGS.
549 EXTRA_PKG_LDFLAGS="$EXTRA_LDFLAGS"
550 if test -n "$EXTRA_PKG_LDFLAGS"
551 then
552         AC_MSG_CHECKING(if you want to disable extra LDFLAGS for package-scripts)
553         CF_ARG_DISABLE(pkg-ldflags,
554                 [  --disable-pkg-ldflags   disable extra LDFLAGS for package-scripts],
555                 [disable_pkg_ldflags=yes],
556                 [disable_pkg_ldflags=no],
557                 no)
558         AC_MSG_RESULT($disable_pkg_ldflags)
559         test "$disable_pkg_ldflags" = yes && EXTRA_PKG_LDFLAGS=
560 fi
561 AC_SUBST(EXTRA_PKG_LDFLAGS)
562
563 ###############################################################################
564 CF_HELP_MESSAGE(Fine-Tuning Your Configuration:)
565
566 ###     use option --with-extra-suffix to append suffix to headers and libraries
567 AC_MSG_CHECKING(if you wish to append extra suffix to header/library paths)
568 EXTRA_SUFFIX=
569 AC_ARG_WITH(extra-suffix,
570         [  --with-extra-suffix=X   append extra suffix to header/library paths],
571         [case x$withval in
572         (no)
573                 ;;
574         (xyes|x)
575                 EXTRA_SUFFIX=$cf_cv_abi_version
576                 ;;
577         (*)
578                 EXTRA_SUFFIX=$withval
579                 ;;
580         esac
581         ])
582 AC_MSG_RESULT($EXTRA_SUFFIX)
583 AC_SUBST(EXTRA_SUFFIX)
584
585 ###     use option --disable-overwrite to leave out the link to -lcurses
586 AC_MSG_CHECKING(if you wish to install ncurses overwriting curses)
587 AC_ARG_ENABLE(overwrite,
588         [  --disable-overwrite     put headers in subdir, omit link to -lcurses],
589         [with_overwrite=$enableval],
590         [if test "$prefix" = "/usr" ; then with_overwrite=yes; else with_overwrite=no; fi])
591 AC_MSG_RESULT($with_overwrite)
592
593 AC_MSG_CHECKING(if external terminfo-database is used)
594 AC_ARG_ENABLE(database,
595         [  --disable-database      do not use terminfo, only fallbacks/termcap],
596         [use_database=$enableval],
597         [use_database=yes])
598 AC_MSG_RESULT($use_database)
599
600 case $host_os in
601 (os2*)
602         TERMINFO_SRC='${top_srcdir}/misc/emx.src'
603         ;;
604 (*)
605         TERMINFO_SRC='${top_srcdir}/misc/terminfo.src'
606         ;;
607 esac
608 AC_SUBST(TERMINFO_SRC)
609
610 NCURSES_USE_DATABASE=0
611 if test "$use_database" != no ; then
612         NCURSES_USE_DATABASE=1
613
614         AC_MSG_CHECKING(which terminfo source-file will be installed)
615         AC_ARG_WITH(database,
616                 [  --with-database=XXX     specify terminfo source to install],
617                 [TERMINFO_SRC=$withval])
618         AC_MSG_RESULT($TERMINFO_SRC)
619
620         AC_MSG_CHECKING(whether to use hashed database instead of directory/tree)
621         AC_ARG_WITH(hashed-db,
622                 [  --with-hashed-db        specify hashed-database library],,
623                 [with_hashed_db=no])
624         AC_MSG_RESULT($with_hashed_db)
625 else
626         with_hashed_db=no
627 fi
628 AC_SUBST(NCURSES_USE_DATABASE)
629
630 AC_MSG_CHECKING(for list of fallback descriptions)
631 AC_ARG_WITH(fallbacks,
632         [  --with-fallbacks=XXX    specify list of fallback terminal descriptions],
633         [with_fallback=$withval],
634         [with_fallback=])
635 AC_MSG_RESULT($with_fallback)
636
637 case ".$with_fallback" in
638 (.|.no)
639         FALLBACK_LIST=
640         ;;
641 (.yes)
642         AC_MSG_WARN(expected a list of terminal descriptions)
643         ;;
644 (*)
645         FALLBACK_LIST=`echo "$with_fallback" | sed -e 's/,/ /g'`
646         ;;
647 esac
648
649 USE_FALLBACKS=
650 test -z "$FALLBACK_LIST" && USE_FALLBACKS="#"
651 AC_SUBST(FALLBACK_LIST)
652 AC_SUBST(USE_FALLBACKS)
653
654 # The fallback feature in ncurses relies upon tic/infocmp outside the build
655 # tree for generating the terminal descriptions that will be compiled into the
656 # library.  If your toolchain is old, it may not handle current terminal
657 # databases.  Use configure-options to point to the tools which will be used,
658 # rather than the first ones found on the $PATH.
659 if test -n "$FALLBACK_LIST"
660 then
661         CF_WITH_PATH_PROG(TIC,     tic,     [for fallbacks], $PATH:/usr/local/ncurses/bin)
662         CF_WITH_PATH_PROG(INFOCMP, infocmp, [for fallbacks], $PATH:/usr/local/ncurses/bin)
663 else
664         : ${TIC:=tic}
665         : ${INFOCMP:=infocmp}
666 fi
667 AC_SUBST(TIC)
668 AC_SUBST(INFOCMP)
669
670 AC_MSG_CHECKING(if you want modern xterm or antique)
671 AC_ARG_WITH(xterm-new,
672         [  --without-xterm-new     specify if xterm terminfo should be old version],
673         [with_xterm_new=$withval],
674         [with_xterm_new=yes])
675 case $with_xterm_new in
676 (no) with_xterm_new=xterm-old;;
677 (*)      with_xterm_new=xterm-new;;
678 esac
679 AC_MSG_RESULT($with_xterm_new)
680 WHICH_XTERM=$with_xterm_new
681 AC_SUBST(WHICH_XTERM)
682
683 AC_MSG_CHECKING(if xterm backspace sends BS or DEL)
684 AC_ARG_WITH(xterm-kbs,
685         [  --with-xterm-kbs=XXX    specify if xterm backspace sends BS or DEL],
686         [with_xterm_kbs=$withval],
687         [with_xterm_kbs=BS])
688 case x$with_xterm_kbs in
689 (xyes|xno|xBS|xbs|x8)
690         with_xterm_kbs=BS
691         ;;
692 (xDEL|xdel|x127)
693         with_xterm_kbs=DEL
694         ;;
695 (*)
696         with_xterm_kbs=$withval
697         ;;
698 esac
699 AC_MSG_RESULT($with_xterm_kbs)
700 XTERM_KBS=$with_xterm_kbs
701 AC_SUBST(XTERM_KBS)
702
703 MAKE_TERMINFO=
704 if test "$use_database" = no ; then
705         TERMINFO="${datadir}/terminfo"
706         MAKE_TERMINFO="#"
707 else
708
709 AC_MSG_CHECKING(for list of terminfo directories)
710 CF_WITH_PATHLIST(terminfo-dirs,
711         [  --with-terminfo-dirs=XXX specify list of terminfo directories],
712         TERMINFO_DIRS,
713         DATADIR/terminfo,
714         ${datadir}/terminfo)
715 AC_MSG_RESULT($TERMINFO_DIRS)
716 test -n "$TERMINFO_DIRS" && AC_DEFINE_UNQUOTED(TERMINFO_DIRS,"$TERMINFO_DIRS",[Define as needed to predefine the TERMINFO_DIR searchlist])
717
718 case "x$TERMINFO" in
719 x???:*)
720         AC_MSG_WARN(ignoring non-directory/file TERMINFO value)
721         unset TERMINFO
722         ;;
723 esac
724
725 AC_MSG_CHECKING(for default terminfo directory)
726 CF_WITH_PATH(default-terminfo-dir,
727         [  --with-default-terminfo-dir=DIR default terminfo directory],
728         TERMINFO,
729         DATADIR/terminfo,
730         ${datadir}/terminfo)
731 AC_MSG_RESULT($TERMINFO)
732 AC_DEFINE_UNQUOTED(TERMINFO,"$TERMINFO",[Define to set the default terminal database path])
733
734 fi
735
736 AC_SUBST(TERMINFO)
737 AC_SUBST(MAKE_TERMINFO)
738
739 ###     use option --disable-big-core to make tic run on small machines
740 ###     We need 4Mb, check if we can allocate 50% more than that.
741 AC_MSG_CHECKING(if big-core option selected)
742 AC_ARG_ENABLE(big-core,
743         [  --disable-big-core      assume machine has little memory],
744         [with_big_core=$enableval],
745         [AC_TRY_RUN([
746 #include <stdlib.h>
747 #include <string.h>
748 int main() {
749         unsigned long n = 6000000L;
750         char *s = malloc(n);
751         if (s != 0)
752                 s[0] = s[n-1] = 0;
753         ${cf_cv_main_return:-return}(s == 0);
754 }],
755         [with_big_core=yes],
756         [with_big_core=no],
757         [with_big_core=no])])
758 AC_MSG_RESULT($with_big_core)
759 test "x$with_big_core" = "xyes" && AC_DEFINE(HAVE_BIG_CORE,1,[Define to 1 if machine has ample memory for tic])
760
761 ### ISO C only guarantees 512-char strings, we have tables which load faster
762 ### when constructed using "big" strings.  More than the C compiler, the awk
763 ### program is a limit on most vendor UNIX systems.  Check that we can build.
764 AC_MSG_CHECKING(if big-strings option selected)
765 AC_ARG_ENABLE(big-strings,
766         [  --disable-big-strings   assume compiler has only standard-size strings],
767         [with_big_strings=$enableval],
768         [CF_AWK_BIG_PRINTF(12000,with_big_strings)])
769 AC_MSG_RESULT($with_big_strings)
770
771 USE_BIG_STRINGS=0
772 test "x$with_big_strings" = "xyes" && USE_BIG_STRINGS=1
773 AC_SUBST(USE_BIG_STRINGS)
774
775 ###     use option --enable-termcap to compile in the termcap fallback support
776 AC_MSG_CHECKING(if you want termcap-fallback support)
777 AC_ARG_ENABLE(termcap,
778         [  --enable-termcap        compile in termcap fallback support],
779         [with_termcap=$enableval],
780         [with_termcap=no])
781 AC_MSG_RESULT($with_termcap)
782
783 NCURSES_USE_TERMCAP=0
784 if test "x$with_termcap" != "xyes" ; then
785         if test "$use_database" = no ; then
786                 if test -z "$with_fallback" ; then
787                         AC_ERROR(You have disabled the database w/o specifying fallbacks)
788                 fi
789         fi
790         AC_DEFINE(PURE_TERMINFO,1,[Define to 1 if we should support only terminfo])
791 else
792
793         if test "$with_ticlib" != no ; then
794                 AC_ERROR(Options --with-ticlib and --enable-termcap cannot be combined)
795         fi
796
797         NCURSES_USE_TERMCAP=1
798         AC_MSG_CHECKING(for list of termcap files)
799         CF_WITH_PATHLIST(termpath,
800                 [  --with-termpath=XXX     specify list of termcap files],
801                 TERMPATH,
802                 /etc/termcap:/usr/share/misc/termcap)
803         AC_MSG_RESULT($TERMPATH)
804         test -n "$TERMPATH" && AC_DEFINE_UNQUOTED(TERMPATH,"$TERMPATH",[Define to set the termcap searchlist])
805
806         ###     use option --enable-getcap to use a hacked getcap for reading termcaps
807         AC_MSG_CHECKING(if fast termcap-loader is needed)
808         AC_ARG_ENABLE(getcap,
809                 [  --enable-getcap         fast termcap load, no xrefs to terminfo],
810                 [with_getcap=$enableval],
811                 [with_getcap=no])
812         AC_MSG_RESULT($with_getcap)
813         test "x$with_getcap" = "xyes" && AC_DEFINE(USE_GETCAP,1,[Define to 1 to use fast termcap-loader])
814
815         AC_MSG_CHECKING(if translated termcaps will be cached in ~/.terminfo)
816         AC_ARG_ENABLE(getcap-cache,
817                 [  --enable-getcap-cache   cache translated termcaps in ~/.terminfo],
818                 [with_getcap_cache=$enableval],
819                 [with_getcap_cache=no])
820         AC_MSG_RESULT($with_getcap_cache)
821         test "x$with_getcap_cache" = "xyes" && AC_DEFINE(USE_GETCAP_CACHE,1,[Define to 1 if translated termcap should be stored in $HOME/.terminfo])
822
823 fi
824 AC_SUBST(NCURSES_USE_TERMCAP)
825
826 ###   Use option --disable-home-terminfo to completely remove ~/.terminfo
827 AC_MSG_CHECKING(if ~/.terminfo is wanted)
828 AC_ARG_ENABLE(home-terminfo,
829         [  --disable-home-terminfo drop ~/.terminfo from terminfo search-path],
830         [with_home_terminfo=$enableval],
831         [with_home_terminfo=yes])
832 AC_MSG_RESULT($with_home_terminfo)
833 test "x$with_home_terminfo" = "xyes" && AC_DEFINE(USE_HOME_TERMINFO,1,[Define to 1 if $HOME/.terminfo feature is wanted])
834
835 AC_MSG_CHECKING(if you want to use restricted environment when running as root)
836 AC_ARG_ENABLE(root-environ,
837         [  --disable-root-environ  restrict environment when running as root],
838         [with_root_environ=$enableval],
839         [with_root_environ=yes])
840 AC_MSG_RESULT($with_root_environ)
841 test "x$with_root_environ" = xyes && AC_DEFINE(USE_ROOT_ENVIRON,1,[Define to 1 if environment should be restricted for root user])
842
843 ###   Use option --enable-symlinks to make tic use symlinks, not hard links
844 ###   to reduce storage requirements for the terminfo database.
845 CF_LINK_FUNCS
846
847 with_links=no
848 with_symlinks=no
849
850 # soft links (symbolic links) are useful for some systems where hard links do
851 # not work, or to make it simpler to copy terminfo trees around.
852 if test "x$ac_cv_func_symlink" = xyes ; then
853         AC_MSG_CHECKING(if tic should use symbolic links)
854         AC_ARG_ENABLE(symlinks,
855         [  --enable-symlinks       make tic use symbolic links not hard links],
856         [with_symlinks=$enableval],
857         [with_symlinks=no])
858         AC_MSG_RESULT($with_symlinks)
859 fi
860
861 # If we have hard links and did not choose to use soft links instead, there is
862 # no reason to make this choice optional - use the hard links.
863 if test "$with_symlinks" = no ; then
864         AC_MSG_CHECKING(if tic should use hard links)
865         if test "x$ac_cv_func_link" = xyes ; then
866                 with_links=yes
867         else
868                 with_links=no
869         fi
870         AC_MSG_RESULT($with_links)
871 fi
872
873 test "x$with_links" = xyes && AC_DEFINE(USE_LINKS,1,[Define to 1 if hardlinks should be used in terminfo database])
874 test "x$with_symlinks" = xyes && AC_DEFINE(USE_SYMLINKS,1,[Define to 1 if symbolic links should be used in terminfo database])
875
876 ###   use option --enable-broken-linker to force on use of broken-linker support
877 CF_ENABLE_BROKEN_LINKER
878
879 ###   use option --enable-bsdpad to have tputs process BSD-style prefix padding
880 AC_MSG_CHECKING(if tputs should process BSD-style prefix padding)
881 AC_ARG_ENABLE(bsdpad,
882         [  --enable-bsdpad         recognize BSD-style prefix padding],
883         [with_bsdpad=$enableval],
884         [with_bsdpad=no])
885 AC_MSG_RESULT($with_bsdpad)
886 test "x$with_bsdpad" = xyes && AC_DEFINE(BSD_TPUTS,1,[Define to 1 to recognize BSD-style prefix padding])
887
888 ###   use option --enable-widec to turn on use of wide-character support
889 NCURSES_CH_T=chtype
890 NCURSES_LIBUTF8=0
891
892 NEED_WCHAR_H=0
893 NCURSES_MBSTATE_T=0
894 NCURSES_WCHAR_T=0
895 NCURSES_WINT_T=0
896
897 # Check to define _XOPEN_SOURCE "automatically"
898 CPPFLAGS_before_XOPEN="$CPPFLAGS"
899 CF_XOPEN_SOURCE(600)
900 CPPFLAGS_after_XOPEN="$CPPFLAGS"
901
902 # Work around breakage on OS X
903 CF_SIGWINCH
904
905 # Checks for CODESET support.
906 AM_LANGINFO_CODESET
907
908 # use these variables to work around a defect in gcc's fixincludes.
909 NCURSES_OK_WCHAR_T=
910 NCURSES_OK_WINT_T=
911
912 AC_MSG_CHECKING(if you want wide-character code)
913 AC_ARG_ENABLE(widec,
914         [  --enable-widec          compile with wide-char/UTF-8 code],
915         [with_widec=$enableval],
916         [with_widec=no])
917 AC_MSG_RESULT($with_widec)
918
919 NCURSES_WCWIDTH_GRAPHICS=1
920 AC_SUBST(NCURSES_WCWIDTH_GRAPHICS)
921
922 if test "x$with_widec" = xyes ; then
923         if test "x$disable_lib_suffixes" = xno ; then
924                 LIB_SUFFIX="w${LIB_SUFFIX}"
925         fi
926         AC_DEFINE(USE_WIDEC_SUPPORT,1,[Define to 1 to compile with wide-char/UTF-8 code])
927         AC_DEFINE(NCURSES_WIDECHAR,1,[Define to 1 to compile with wide-char/UTF-8 code])
928
929         CF_CHECK_WCHAR_H
930         CF_CHECK_WCWIDTH_GRAPHICS
931         test "$cf_cv_wcwidth_graphics" = no && NCURSES_WCWIDTH_GRAPHICS=0
932
933         # with_overwrite=no
934         NCURSES_CH_T=cchar_t
935         AC_CHECK_FUNCS(putwc btowc wctob mbtowc wctomb mblen mbrlen mbrtowc wcsrtombs mbsrtowcs wcstombs mbstowcs)
936         if test "x$ac_cv_func_putwc" != xyes ; then
937                 CF_UTF8_LIB
938                 if test "$cf_cv_utf8_lib" != no ; then
939                         NCURSES_LIBUTF8=1
940                 fi
941         fi
942         CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T)
943         CF_WCHAR_TYPE(wchar_t,   NCURSES_WCHAR_T,   NCURSES_OK_WCHAR_T)
944         CF_WCHAR_TYPE(wint_t,    NCURSES_WINT_T,    NCURSES_OK_WINT_T)
945
946         if test "$NCURSES_MBSTATE_T" != 0; then
947                 AC_DEFINE(NEED_MBSTATE_T_DEF,1,[Define to 1 if we must declare mbstate_t])
948         fi
949 fi
950 AC_SUBST(NCURSES_CH_T)
951 AC_SUBST(NCURSES_LIBUTF8)
952
953 AC_SUBST(NEED_WCHAR_H)
954 AC_SUBST(NCURSES_MBSTATE_T)
955 AC_SUBST(NCURSES_WCHAR_T)
956 AC_SUBST(NCURSES_WINT_T)
957
958 AC_SUBST(NCURSES_OK_WCHAR_T)
959 AC_SUBST(NCURSES_OK_WINT_T)
960
961 ###   use option --disable-lp64 to allow long chtype
962 AC_MSG_CHECKING(whether to enable _LP64 definition in curses.h)
963 AC_ARG_ENABLE(lp64,
964         [  --disable-lp64          allow chtype to be long (ignore _LP64)],
965         [with_lp64=$enableval],
966         [with_lp64=$cf_dft_with_lp64])
967 AC_MSG_RESULT($with_lp64)
968
969 if test "x$with_lp64" = xyes ; then
970         cf_cv_enable_lp64=1
971 else
972         cf_cv_enable_lp64=0
973 fi
974 AC_SUBST(cf_cv_enable_lp64)
975
976 CF_LARGEFILE
977
978 ###   use option --disable-tparm-varargs to make tparm() conform to X/Open
979 AC_MSG_CHECKING(if you want tparm not to use X/Open fixed-parameter list)
980 AC_ARG_ENABLE(tparm-varargs,
981         [  --disable-tparm-varargs compile tparm() without varargs interface],
982         [with_tparm_varargs=$enableval],
983         [with_tparm_varargs=yes])
984 AC_MSG_RESULT($with_tparm_varargs)
985 NCURSES_TPARM_VARARGS=0
986 test "x$with_tparm_varargs" = xyes && NCURSES_TPARM_VARARGS=1
987 AC_SUBST(NCURSES_TPARM_VARARGS)
988
989 ###   use option --disable-tic-depends to make libtic not explicitly depend on ncurses/ncursesw
990 if test "$with_ticlib" != no ; then
991 AC_MSG_CHECKING(if you want tic library to use explicit dependency on ncurses$LIB_SUFFIX library)
992 AC_ARG_ENABLE(tic-depends,
993         [  --disable-tic-depends   link tic library without explicit dependency on ncurses library],
994         [with_tic_depends=$enableval],
995         [with_tic_depends=yes])
996 AC_MSG_RESULT($with_tic_depends)
997 else
998         with_tic_depends=no
999 fi
1000
1001 ###   use option --disable-wattr-macros to suppress wattr* macros from curses.h
1002 AC_MSG_CHECKING(if you want to suppress wattr* macros to help with ncurses5/ncurses6 transition)
1003 AC_ARG_ENABLE(wattr-macros,
1004         [  --disable-wattr-macros  suppress wattr* macros to help with ncurses5/ncurses6 transition],
1005         [with_wattr_macros=$enableval],
1006         [with_wattr_macros=yes])
1007 if [[ "x$with_wattr_macros" != xyes ]]; then
1008         NCURSES_WATTR_MACROS=0
1009         AC_MSG_RESULT(yes)
1010 else
1011         NCURSES_WATTR_MACROS=1
1012         AC_MSG_RESULT(no)
1013 fi
1014 AC_SUBST(NCURSES_WATTR_MACROS)
1015
1016 CF_WITH_X11_RGB
1017
1018 ###   use option --with-bool to override bool's type
1019 AC_MSG_CHECKING(for type of bool)
1020 AC_ARG_WITH(bool,
1021         [  --with-bool=TYPE        override fallback type of bool variable],
1022         [NCURSES_BOOL="$withval"],
1023         [NCURSES_BOOL=auto])
1024 AC_MSG_RESULT($NCURSES_BOOL)
1025 AC_SUBST(NCURSES_BOOL)
1026
1027 AC_MSG_CHECKING(for alternate terminal capabilities file)
1028 AC_ARG_WITH(caps,
1029         [  --with-caps=alt         compile with alternate Caps file],
1030         [TERMINFO_CAPS=Caps.$withval],
1031         [TERMINFO_CAPS=Caps])
1032 test -f "${srcdir}/include/${TERMINFO_CAPS}" || TERMINFO_CAPS=Caps
1033 AC_MSG_RESULT($TERMINFO_CAPS)
1034 AC_SUBST(TERMINFO_CAPS)
1035
1036 ###   use option --with-chtype to override chtype's type
1037 AC_MSG_CHECKING(for type of chtype)
1038 AC_ARG_WITH(chtype,
1039         [  --with-chtype=TYPE      override type of chtype],
1040         [NCURSES_CHTYPE="$withval"],
1041         [NCURSES_CHTYPE=$cf_dft_chtype])
1042 AC_MSG_RESULT($NCURSES_CHTYPE)
1043
1044 ###   use option --with-ospeed to override ospeed's type
1045 AC_MSG_CHECKING(for type of ospeed)
1046 AC_ARG_WITH(ospeed,
1047         [  --with-ospeed=TYPE      override type of ospeed variable],
1048         [NCURSES_OSPEED="$withval"],
1049         [NCURSES_OSPEED=short])
1050 AC_MSG_RESULT($NCURSES_OSPEED)
1051 AC_SUBST(NCURSES_OSPEED)
1052
1053 ###   use option --with-mmask-t to override mmask_t's type
1054 AC_MSG_CHECKING(for type of mmask_t)
1055 AC_ARG_WITH(mmask-t,
1056         [  --with-mmask-t=TYPE     override type of mmask_t],
1057         [NCURSES_MMASK_T="$withval"],
1058         [NCURSES_MMASK_T=$cf_dft_mmask_t])
1059 AC_MSG_RESULT($NCURSES_MMASK_T)
1060
1061 ###   use option --with-ccharw-max to override CCHARW_MAX size
1062 AC_MSG_CHECKING(for size CCHARW_MAX)
1063 AC_ARG_WITH(ccharw-max,
1064         [  --with-ccharw-max=XXX   override size CCHARW_MAX],
1065         [NCURSES_CCHARW_MAX="$withval"],
1066         [NCURSES_CCHARW_MAX=5])
1067 AC_MSG_RESULT($NCURSES_CCHARW_MAX)
1068 AC_SUBST(NCURSES_CCHARW_MAX)
1069
1070 AC_CHECK_SIZEOF([signed char])
1071 if test "$ac_cv_sizeof_signed_char" = 1 ; then
1072         NCURSES_SBOOL="signed char"
1073 else
1074         NCURSES_SBOOL="char"
1075 fi
1076 AC_MSG_CHECKING(if you want to use signed Boolean array in term.h)
1077 AC_ARG_ENABLE(signed-char,
1078         [  --enable-signed-char    compile using signed Boolean's in term.h],
1079         [with_signed_char=$enableval],
1080         [with_signed_char=no])
1081 AC_MSG_RESULT($with_signed_char)
1082 test "x$with_signed_char" != xyes && NCURSES_SBOOL="char"
1083 AC_SUBST(NCURSES_SBOOL)
1084
1085 ###   use option --with-tparm-arg to override tparm's argument type
1086 AC_MSG_CHECKING(for type of tparm args)
1087 AC_ARG_WITH(tparm-arg,
1088         [  --with-tparm-arg=TYPE   override parameter type of tparm],
1089         [NCURSES_TPARM_ARG="$withval"],
1090         [NCURSES_TPARM_ARG=$cf_dft_tparm_arg])
1091 AC_MSG_RESULT($NCURSES_TPARM_ARG)
1092 AC_SUBST(NCURSES_TPARM_ARG)
1093
1094 ### Enable compiling-in rcs id's
1095 AC_MSG_CHECKING(if RCS identifiers should be compiled-in)
1096 AC_ARG_WITH(rcs-ids,
1097         [  --with-rcs-ids          compile-in RCS identifiers],
1098         [with_rcs_ids=$withval],
1099         [with_rcs_ids=no])
1100 AC_MSG_RESULT($with_rcs_ids)
1101 test "x$with_rcs_ids" = xyes && AC_DEFINE(USE_RCS_IDS,1,[Define to 1 to compile-in RCS identifiers])
1102
1103 ###############################################################################
1104 CF_MAN_PAGES([ captoinfo clear infocmp infotocap reset tabs tic toe tput tset ])
1105
1106 ###############################################################################
1107 CF_HELP_MESSAGE(Extensions:)
1108
1109 ### Note that some functions (such as const) are normally disabled anyway.
1110 AC_MSG_CHECKING(if you want to build with function extensions)
1111 AC_ARG_ENABLE(ext-funcs,
1112         [  --disable-ext-funcs     disable function-extensions],
1113         [with_ext_funcs=$enableval],
1114         [with_ext_funcs=yes])
1115 AC_MSG_RESULT($with_ext_funcs)
1116 if test "x$with_ext_funcs" = xyes ; then
1117         NCURSES_EXT_FUNCS=1
1118         AC_DEFINE(NCURSES_EXT_FUNCS,1,[Define to 1 to enable ncurses extended functions])
1119         AC_DEFINE(HAVE_ASSUME_DEFAULT_COLORS,1,[Define to 1 to enable assume_default_colors() function in test-programs])
1120         AC_DEFINE(HAVE_CURSES_VERSION,1,[Define to 1 to enable curses_version() function in test-programs])
1121         AC_DEFINE(HAVE_HAS_KEY,1,[Define to 1 to enable has_key() function in test-programs])
1122         AC_DEFINE(HAVE_RESIZETERM,1,[Define to 1 to enable resizeterm() function in test-programs])
1123         AC_DEFINE(HAVE_RESIZE_TERM,1,[Define to 1 to enable resize_term() function in test-programs])
1124         AC_DEFINE(HAVE_TERM_ENTRY_H,1,[Define to 1 to enable term_entry() function in test-programs])
1125         AC_DEFINE(HAVE_USE_DEFAULT_COLORS,1,[Define to 1 to enable use_default_colors() function in test-programs])
1126         AC_DEFINE(HAVE_USE_EXTENDED_NAMES,1,[Define to 1 to enable use_extended_names() function in test-programs])
1127         AC_DEFINE(HAVE_USE_SCREEN,1,[Define to 1 to enable use_screen() function in test-programs])
1128         AC_DEFINE(HAVE_USE_WINDOW,1,[Define to 1 to enable use_window() function in test-programs])
1129         AC_DEFINE(HAVE_WRESIZE,1,[Define to 1 to enable wresize() function in test-programs])
1130         GENERATED_EXT_FUNCS=generated
1131         test "x$with_ext_funcs" = xyes || cf_dft_ext_spfuncs=no
1132 else
1133         NCURSES_EXT_FUNCS=0
1134         GENERATED_EXT_FUNCS=
1135 fi
1136 AC_SUBST(NCURSES_EXT_FUNCS)
1137 AC_SUBST(GENERATED_EXT_FUNCS)
1138
1139 AC_MSG_CHECKING(if you want to build with SCREEN extensions)
1140 AC_ARG_ENABLE(sp-funcs,
1141         [  --enable-sp-funcs       enable SCREEN-extensions],
1142         [with_sp_funcs=$enableval],
1143         [with_sp_funcs=$cf_dft_ext_spfuncs])
1144 AC_MSG_RESULT($with_sp_funcs)
1145 if test "x$with_sp_funcs" = xyes ; then
1146         NCURSES_SP_FUNCS=1
1147         AC_DEFINE(NCURSES_SP_FUNCS,1,[Define to 1 to enable SCREEN-extensions])
1148         AC_DEFINE(HAVE_TPUTS_SP,1,[Define to 1 to enable tputs_sp() function in test-programs])
1149         GENERATED_SP_FUNCS=generated
1150 else
1151         NCURSES_SP_FUNCS=0
1152         GENERATED_SP_FUNCS=
1153 fi
1154 AC_SUBST(NCURSES_SP_FUNCS)
1155 AC_SUBST(GENERATED_SP_FUNCS)
1156
1157 AC_MSG_CHECKING(if you want to build with terminal-driver)
1158 AC_ARG_ENABLE(term-driver,
1159         [  --enable-term-driver    enable terminal-driver],
1160         [with_term_driver=$enableval],
1161         [with_term_driver=no])
1162 AC_MSG_RESULT($with_term_driver)
1163 if test "x$with_term_driver" = xyes ; then
1164         AC_DEFINE(USE_TERM_DRIVER,1,[Define to 1 to enable terminal-driver])
1165         if test "x$with_termlib" != xno ; then
1166                 AC_MSG_ERROR(The term-driver option conflicts with the termlib option)
1167         fi
1168         if test "x$with_sp_funcs" != xyes ; then
1169                 AC_MSG_ERROR(The term-driver option relies upon sp-funcs)
1170         fi
1171 fi
1172
1173 ###   use option --enable-const to turn on use of const beyond that in XSI.
1174 AC_MSG_CHECKING(for extended use of const keyword)
1175 AC_ARG_ENABLE(const,
1176         [  --enable-const          compile with extra/non-standard const],
1177         [with_ext_const=$enableval],
1178         [with_ext_const=$cf_dft_ext_const])
1179 AC_MSG_RESULT($with_ext_const)
1180 NCURSES_CONST='/*nothing*/'
1181 if test "x$with_ext_const" = xyes ; then
1182         NCURSES_CONST=const
1183 fi
1184 AC_SUBST(NCURSES_CONST)
1185
1186 ###   use option --enable-ext-colors to turn on use of colors beyond 16.
1187 AC_MSG_CHECKING(if you want to use extended colors)
1188 AC_ARG_ENABLE(ext-colors,
1189         [  --enable-ext-colors     compile for 256-color support],
1190         [with_ext_colors=$enableval],
1191         [with_ext_colors=$cf_dft_ext_colors])
1192 AC_MSG_RESULT($with_ext_colors)
1193 NCURSES_EXT_COLORS=0
1194 if test "x$with_ext_colors" = xyes ; then
1195         if test "x$with_widec" != xyes ; then
1196                 AC_MSG_WARN(This option applies only to wide-character library)
1197         else
1198                 # cannot be ABI 5 since it changes sizeof(cchar_t)
1199                 CF_NCURSES_ABI_6
1200                 NCURSES_EXT_COLORS=1
1201                 AC_DEFINE(NCURSES_EXT_COLORS,1,[Define to 1 to compile for 256-color support])
1202                 AC_DEFINE(HAVE_ALLOC_PAIR,1,[Define to 1 to enable alloc_pair() function])
1203                 AC_DEFINE(HAVE_INIT_EXTENDED_COLOR,1,[Define to 1 to enable init_extended_color() function in test-programs])
1204                 AC_DEFINE(HAVE_RESET_COLOR_PAIRS,1,[Define to 1 to enable reset_color_pairs() function in test-programs])
1205         fi
1206 fi
1207 AC_SUBST(NCURSES_EXT_COLORS)
1208
1209 ###   use option --enable-ext-mouse to modify coding to support 5-button mice
1210 AC_MSG_CHECKING(if you want to use extended mouse encoding)
1211 AC_ARG_ENABLE(ext-mouse,
1212         [  --enable-ext-mouse      compile for extended mouse-encoding],
1213         [with_ext_mouse=$enableval],
1214         [with_ext_mouse=$cf_dft_ext_mouse])
1215 AC_MSG_RESULT($with_ext_mouse)
1216 NCURSES_MOUSE_VERSION=1
1217 if test "x$with_ext_mouse" = xyes ; then
1218         NCURSES_MOUSE_VERSION=2
1219         CF_NCURSES_ABI_6
1220 fi
1221 AC_SUBST(NCURSES_MOUSE_VERSION)
1222
1223 ###   use option --enable-ext-putwin to turn on extended screendumps
1224 AC_MSG_CHECKING(if you want to use extended putwin/screendump)
1225 AC_ARG_ENABLE(ext-putwin,
1226         [  --enable-ext-putwin     compile with extended putwin/screendump],
1227         [with_ext_putwin=$enableval],
1228         [with_ext_putwin=$cf_dft_ext_putwin])
1229 AC_MSG_RESULT($with_ext_putwin)
1230 if test "x$with_ext_putwin" = xyes ; then
1231         AC_DEFINE(NCURSES_EXT_PUTWIN,1,[Define to 1 to compile with extended putwin/screendump])
1232 fi
1233
1234 AC_MSG_CHECKING(if you want \$NCURSES_NO_PADDING code)
1235 AC_ARG_ENABLE(no-padding,
1236         [  --enable-no-padding     compile with $NCURSES_NO_PADDING code],
1237         [with_no_padding=$enableval],
1238         [with_no_padding=$with_ext_funcs])
1239 AC_MSG_RESULT($with_no_padding)
1240 test "x$with_no_padding" = xyes && AC_DEFINE(NCURSES_NO_PADDING,1,[Define to 1 to compile with $NCURSES_NO_PADDING code])
1241
1242 ###   use option --enable-sigwinch to turn on use of SIGWINCH logic
1243 AC_MSG_CHECKING(if you want SIGWINCH handler)
1244 AC_ARG_ENABLE(sigwinch,
1245         [  --enable-sigwinch       compile with SIGWINCH handler],
1246         [with_sigwinch=$enableval],
1247         [with_sigwinch=$with_ext_funcs])
1248 AC_MSG_RESULT($with_sigwinch)
1249 test "x$with_sigwinch" = xyes && AC_DEFINE(USE_SIGWINCH,1,[Define to 1 to compile with SIGWINCH handler])
1250
1251 ###   use option --enable-tcap-names to allow user to define new capabilities
1252 AC_MSG_CHECKING(if you want user-definable terminal capabilities like termcap)
1253 AC_ARG_ENABLE(tcap-names,
1254         [  --enable-tcap-names     compile with user-definable terminal capabilities],
1255         [with_tcap_names=$enableval],
1256         [with_tcap_names=$with_ext_funcs])
1257 AC_MSG_RESULT($with_tcap_names)
1258 NCURSES_XNAMES=0
1259 test "x$with_tcap_names" = xyes && NCURSES_XNAMES=1
1260 AC_SUBST(NCURSES_XNAMES)
1261
1262 ##############################################################################
1263 CF_HELP_MESSAGE(Reentrant Code:)
1264 CF_WITH_PTHREAD
1265
1266 if test "x$with_pthread" != xno; then
1267         AC_CHECK_FUNC(pthread_kill,[
1268                 AC_MSG_CHECKING(if you want to allow EINTR in wgetch with pthreads)
1269                 AC_ARG_ENABLE(pthreads-eintr,
1270                         [  --enable-pthreads-eintr enable EINTR in wgetch with pthreads],
1271                         [use_pthreads_eintr=$enableval],
1272                         [use_pthreads_eintr=no])
1273                 AC_MSG_RESULT($use_pthreads_eintr)
1274                 if test "x$use_pthreads_eintr" = xyes ; then
1275                         AC_DEFINE(USE_PTHREADS_EINTR,1,[Define to 1 to enable EINTR in wgetch with pthreads])
1276                 fi])
1277
1278         AC_MSG_CHECKING(if you want to use weak-symbols for pthreads)
1279         AC_ARG_ENABLE(weak-symbols,
1280                 [  --enable-weak-symbols   enable weak-symbols for pthreads],
1281                 [use_weak_symbols=$enableval],
1282                 [use_weak_symbols=no])
1283         AC_MSG_RESULT($use_weak_symbols)
1284         if test "x$use_weak_symbols" = xyes ; then
1285                 CF_WEAK_SYMBOLS
1286         else
1287                 cf_cv_weak_symbols=no
1288         fi
1289
1290         if test "x$cf_cv_weak_symbols" = xyes ; then
1291                 AC_DEFINE(USE_WEAK_SYMBOLS,1,[Define to 1 to enable weak-symbols for pthreads])
1292         fi
1293 fi
1294
1295 PTHREAD=
1296 if test "x$with_pthread" = "xyes" ; then
1297         AC_DEFINE(USE_PTHREADS,1,[Define to 1 to use pthreads feature])
1298         enable_reentrant=yes
1299         if test "x$cf_cv_weak_symbols" = xyes ; then
1300                 PTHREAD=-lpthread
1301                 CF_ADD_LIB(pthread,PRIVATE_LIBS)
1302         fi
1303 fi
1304 AC_SUBST(PTHREAD)
1305
1306 # Reentrant code has to be opaque; there's little advantage to making ncurses
1307 # opaque outside of that, so there is no --enable-opaque option.  We can use
1308 # this option without --with-pthreads, but this will be always set for
1309 # pthreads.
1310 AC_MSG_CHECKING(if you want reentrant code)
1311 AC_ARG_ENABLE(reentrant,
1312         [  --enable-reentrant      compile with reentrant code],
1313         [with_reentrant=$enableval],
1314         [with_reentrant=no])
1315 AC_MSG_RESULT($with_reentrant)
1316 if test "x$with_reentrant" = xyes ; then
1317         cf_cv_enable_reentrant=1
1318         cf_cv_enable_opaque="NCURSES_INTERNALS"
1319         NCURSES_SIZE_T=int
1320         if test "x$cf_cv_weak_symbols" = xyes ; then
1321                 CF_REMOVE_LIB(LIBS,$LIBS,pthread)
1322                 CF_ADD_LIB(pthread,TEST_LIBS)
1323                 CF_ADD_LIB(pthread,TEST_LIBS2)
1324                 CF_ADD_LIB(pthread,PRIVATE_LIBS)
1325         else
1326                 # when not using weak symbols but with_reentrant,
1327                 # add 't' to the library suffix on all platforms
1328                 # except cygwin, where we only do that if ALSO
1329                 # compiling with full thread support.
1330                 case "$host" in
1331                 (*cygwin* | *msys*)
1332                         if test "$with_pthread" = "yes" ; then
1333                                 if test "x$disable_lib_suffixes" = "xno" ; then
1334                                         LIB_SUFFIX="t${LIB_SUFFIX}"
1335                                 fi
1336                         fi ;;
1337                 (*)
1338                         if test "x$disable_lib_suffixes" = "xno" ; then
1339                                 LIB_SUFFIX="t${LIB_SUFFIX}"
1340                         fi
1341                         ;;
1342                 esac
1343         fi
1344         AC_DEFINE(USE_REENTRANT,1,[Define to 1 to use reentrant feature])
1345         CF_NCURSES_ABI_6
1346 else
1347         cf_cv_enable_reentrant=0
1348         cf_cv_enable_opaque="NCURSES_OPAQUE"
1349         NCURSES_SIZE_T=short
1350 fi
1351 AC_SUBST(cf_cv_enable_reentrant)
1352 AC_SUBST(cf_cv_enable_opaque)
1353
1354 AC_SUBST(NCURSES_SIZE_T)
1355
1356 AC_MSG_CHECKING(if you want opaque curses-library structures)
1357 CF_ARG_ENABLE(opaque-curses,
1358         [  --enable-opaque-curses  make curses WINDOW, etc., "opaque"],
1359         [enable_opaque_curses=yes],[
1360          test "$cf_cv_enable_reentrant" = 1 && enable_opaque_curses=yes
1361          test "$cf_cv_enable_reentrant" = 1 || enable_opaque_curses=no
1362         ])
1363 AC_MSG_RESULT($enable_opaque_curses)
1364
1365 test "$cf_cv_enable_reentrant" = 1 && \
1366 test "$enable_opaque_curses" = no && \
1367 AC_MSG_ERROR(reentrant configuration requires opaque library)
1368
1369 AC_MSG_CHECKING(if you want opaque form-library structures)
1370 AC_ARG_ENABLE(opaque-form,
1371         [  --enable-opaque-form    make form-library structures "opaque"],
1372         [enable_opaque_form=yes],[enable_opaque_form=no])
1373 AC_MSG_RESULT($enable_opaque_form)
1374
1375 AC_MSG_CHECKING(if you want opaque menu-library structures)
1376 AC_ARG_ENABLE(opaque-menu,
1377         [  --enable-opaque-menu    make menu-library structures "opaque"],
1378         [enable_opaque_menu=yes],[enable_opaque_menu=no])
1379 AC_MSG_RESULT($enable_opaque_menu)
1380
1381 AC_MSG_CHECKING(if you want opaque panel-library structures)
1382 AC_ARG_ENABLE(opaque-panel,
1383         [  --enable-opaque-panel   make panel-library structures "opaque"],
1384         [enable_opaque_panel=yes],[enable_opaque_panel=no])
1385 AC_MSG_RESULT($enable_opaque_panel)
1386
1387 NCURSES_OPAQUE=0;               test "$enable_opaque_curses" = yes && NCURSES_OPAQUE=1
1388 NCURSES_OPAQUE_FORM=0;  test "$enable_opaque_form"   = yes && NCURSES_OPAQUE_FORM=1
1389 NCURSES_OPAQUE_MENU=0;  test "$enable_opaque_menu"   = yes && NCURSES_OPAQUE_MENU=1
1390 NCURSES_OPAQUE_PANEL=0; test "$enable_opaque_panel"  = yes && NCURSES_OPAQUE_PANEL=1
1391
1392 AC_SUBST(NCURSES_OPAQUE)
1393 AC_SUBST(NCURSES_OPAQUE_FORM)
1394 AC_SUBST(NCURSES_OPAQUE_MENU)
1395 AC_SUBST(NCURSES_OPAQUE_PANEL)
1396
1397 ### Allow using a different wrap-prefix
1398 if test "$cf_cv_enable_reentrant" != 0 || test "$BROKEN_LINKER" = 1 ; then
1399         AC_MSG_CHECKING(for prefix used to wrap public variables)
1400         AC_ARG_WITH(wrap-prefix,
1401                 [  --with-wrap-prefix=XXX  override prefix used for public variables],
1402                 [NCURSES_WRAP_PREFIX=$withval],
1403                 [NCURSES_WRAP_PREFIX=_nc_])
1404         AC_MSG_RESULT($NCURSES_WRAP_PREFIX)
1405 else
1406         NCURSES_WRAP_PREFIX=_nc_
1407 fi
1408 AC_SUBST(NCURSES_WRAP_PREFIX)
1409 AC_DEFINE_UNQUOTED(NCURSES_WRAP_PREFIX,"$NCURSES_WRAP_PREFIX",[Define to override _nc_ prefix])
1410
1411 ###############################################################################
1412 # These options are relatively safe to experiment with.
1413 CF_HELP_MESSAGE(Development Code:)
1414 AC_MSG_CHECKING(if you want all development code)
1415 AC_ARG_WITH(develop,
1416         [  --without-develop       disable development options],
1417         [with_develop=$withval],
1418         [with_develop=no])
1419 AC_MSG_RESULT($with_develop)
1420
1421 ###   use option --enable-hard-tabs to turn on use of hard-tabs optimize
1422 AC_MSG_CHECKING(if you want hard-tabs code)
1423 AC_ARG_ENABLE(hard-tabs,
1424         [  --enable-hard-tabs      compile with hard-tabs code],,
1425         [enable_hard_tabs=$with_develop])
1426 AC_MSG_RESULT($enable_hard_tabs)
1427 test "x$enable_hard_tabs" = xyes && AC_DEFINE(USE_HARD_TABS,1,[Define to 1 to compile with hard-tabs code])
1428
1429 ###   use option --enable-xmc-glitch to turn on use of magic-cookie optimize
1430 AC_MSG_CHECKING(if you want limited support for xmc)
1431 AC_ARG_ENABLE(xmc-glitch,
1432         [  --enable-xmc-glitch     compile with support for xmc (magic-cookie)],,
1433         [enable_xmc_glitch=$with_develop])
1434 AC_MSG_RESULT($enable_xmc_glitch)
1435 test "x$enable_xmc_glitch" = xyes && AC_DEFINE(USE_XMC_SUPPORT,1,[Define to 1 to compile with support for xmc (magic-cookie)])
1436
1437 ###############################################################################
1438 # These are just experimental, probably should not be in a package:
1439 CF_HELP_MESSAGE(Experimental Code:)
1440
1441 AC_MSG_CHECKING(if you do not want to assume colors are white-on-black)
1442 AC_ARG_ENABLE(assumed-color,
1443         [  --disable-assumed-color do not assume anything about default-colors],
1444         [with_assumed_color=$enableval],
1445         [with_assumed_color=yes])
1446 AC_MSG_RESULT($with_assumed_color)
1447 test "x$with_assumed_color" = xyes && AC_DEFINE(USE_ASSUMED_COLOR,1,[Define to 1 to assume things about default-colors])
1448
1449 ###   use option --enable-hashmap to turn on use of hashmap scrolling logic
1450 AC_MSG_CHECKING(if you want hashmap scrolling-optimization code)
1451 AC_ARG_ENABLE(hashmap,
1452         [  --disable-hashmap       compile without hashmap scrolling-optimization],
1453         [with_hashmap=$enableval],
1454         [with_hashmap=yes])
1455 AC_MSG_RESULT($with_hashmap)
1456 test "x$with_hashmap" = xyes && AC_DEFINE(USE_HASHMAP,1,[Define to 1 to compile with hashmap scrolling-optimization])
1457
1458 ###   use option --enable-colorfgbg to turn on use of $COLORFGBG environment
1459 AC_MSG_CHECKING(if you want colorfgbg code)
1460 AC_ARG_ENABLE(colorfgbg,
1461         [  --enable-colorfgbg      compile-in experimental $COLORFGBG code],
1462         [with_colorfgbg=$enableval],
1463         [with_colorfgbg=no])
1464 AC_MSG_RESULT($with_colorfgbg)
1465 test "x$with_colorfgbg" = xyes && AC_DEFINE(USE_COLORFGBG,1,[Define to 1 to compile-in experimental $COLORFGBG code])
1466
1467 ###   use option --enable-fvisibility to turn on use of gcc-specific feature
1468 AC_MSG_CHECKING(if you want to use gcc -fvisibility option)
1469 AC_ARG_ENABLE(fvisibility,
1470         [  --enable-fvisibility    compile with -fvisibility=hidden],
1471         [cf_with_fvisibility=$enableval],
1472         [cf_with_fvisibility=no])
1473 AC_MSG_RESULT($cf_with_fvisibility)
1474
1475 NCURSES_IMPEXP=
1476 NCURSES_CXX_IMPEXP=
1477 if test "x$cf_with_fvisibility" = xyes; then
1478         CF_CHECK_FVISIBILITY($CC,CFLAGS,cf_cv_fvisibility_hidden)
1479         if test "x$cf_cv_fvisibility_hidden" = xyes
1480         then
1481                 CF_ADD_CFLAGS([-fvisibility=hidden])
1482                 NCURSES_IMPEXP="__attribute__ ((visibility(\"default\")))"
1483         fi
1484         if test -n "$CXX"
1485         then
1486                 AC_LANG_PUSH(C++)
1487                 CF_CHECK_FVISIBILITY($CXX,CXXFLAGS,cf_cv_fvisibility_hidden2)
1488                 if test "x$cf_cv_fvisibility_hidden2" = xyes
1489                 then
1490                         CF_ADD_CXXFLAGS([-fvisibility=hidden])
1491                         NCURSES_CXX_IMPEXP="__attribute__ ((visibility(\"default\")))"
1492                 fi
1493                 AC_LANG_POP
1494         fi
1495 fi
1496 AC_SUBST(NCURSES_IMPEXP)
1497 AC_SUBST(NCURSES_CXX_IMPEXP)
1498
1499 ###   use option --enable-interop to turn on use of bindings used for interop
1500 AC_MSG_CHECKING(if you want interop bindings)
1501 AC_ARG_ENABLE(interop,
1502         [  --enable-interop        compile-in interop bindings],
1503         [with_exp_interop=$enableval],
1504         [with_exp_interop=$cf_dft_interop])
1505 AC_MSG_RESULT($with_exp_interop)
1506
1507 NCURSES_INTEROP_FUNCS=0
1508 test "x$with_exp_interop" = xyes && NCURSES_INTEROP_FUNCS=1
1509 AC_SUBST(NCURSES_INTEROP_FUNCS)
1510
1511
1512 AC_MSG_CHECKING(if you want experimental safe-sprintf code)
1513 AC_ARG_ENABLE(safe-sprintf,
1514         [  --enable-safe-sprintf   compile with experimental safe-sprintf code],
1515         [with_safe_sprintf=$enableval],
1516         [with_safe_sprintf=no])
1517 AC_MSG_RESULT($with_safe_sprintf)
1518
1519 ###   use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic
1520 # when hashmap is used scroll hints are useless
1521 if test "$with_hashmap" = no ; then
1522 AC_MSG_CHECKING(if you want to experiment without scrolling-hints code)
1523 AC_ARG_ENABLE(scroll-hints,
1524         [  --disable-scroll-hints  compile without scroll-hints code],
1525         [with_scroll_hints=$enableval],
1526         [with_scroll_hints=yes])
1527 AC_MSG_RESULT($with_scroll_hints)
1528 test "x$with_scroll_hints" = xyes && AC_DEFINE(USE_SCROLL_HINTS,1,[Define to 1 to compile without scroll-hints code])
1529 fi
1530
1531 AC_MSG_CHECKING(if you want wgetch-events code)
1532 AC_ARG_ENABLE(wgetch-events,
1533         [  --enable-wgetch-events  compile with wgetch-events code],
1534         [with_wgetch_events=$enableval],
1535         [with_wgetch_events=no])
1536 AC_MSG_RESULT($with_wgetch_events)
1537 test "x$with_wgetch_events" = xyes && AC_DEFINE(NCURSES_WGETCH_EVENTS,1,[Define to 1 to compile with wgetch-events code])
1538
1539 ###############################################################################
1540 CF_HELP_MESSAGE(Testing/development Options:)
1541
1542 ###     use option --disable-echo to suppress full display compiling commands
1543 CF_DISABLE_ECHO
1544 if test "x$enable_echo" = xyes; then
1545         ECHO_LINK=
1546 else
1547         ECHO_LINK='@ echo linking $@ ... ;'
1548         test -n "$LIBTOOL" && LIBTOOL="$LIBTOOL --silent"
1549         test -n "$LIBTOOL_CXX" && LIBTOOL_CXX="$LIBTOOL_CXX --silent"
1550 fi
1551 AC_SUBST(ECHO_LINK)
1552
1553 # --disable-stripping is used for debugging
1554 CF_INSTALL_OPTS
1555
1556 # If we're avoiding relinking of shared libraries during install, that is to
1557 # avoid modifying the build-tree.  For the same reason, avoid doing ranlib if
1558 # the install program has "-p" (for preserving timestamps).
1559 cf_cv_do_reranlib=yes
1560 if test "x$cf_cv_install_p" = xyes
1561 then
1562         if test "x$cf_cv_do_relink" != xyes
1563         then
1564                 cf_cv_do_reranlib=no
1565                 INSTALL_OPT_P="-p"
1566                 INSTALL_LIB="$INSTALL_LIB $INSTALL_OPT_P"
1567         fi
1568 fi
1569 AC_SUBST(INSTALL_OPT_P)
1570
1571 ###     use option --enable-warnings to turn on all gcc warnings
1572 AC_MSG_CHECKING(if you want to see compiler warnings)
1573 AC_ARG_ENABLE(warnings,
1574         [  --enable-warnings       build: turn on GCC compiler warnings],
1575         [with_warnings=$enableval])
1576 AC_MSG_RESULT($with_warnings)
1577
1578 if test "x$with_warnings" = "xyes"; then
1579         CF_ADD_ADAFLAGS(-gnatg)
1580         CF_GCC_WARNINGS(Wno-unknown-pragmas Wswitch-enum)
1581         if test "x$cf_with_cxx" = xyes ; then
1582                 CF_GXX_WARNINGS(Wno-unused)
1583         fi
1584 fi
1585 CF_GCC_ATTRIBUTES
1586 CF_ENABLE_STRING_HACKS
1587
1588 ###     use option --enable-assertions to turn on generation of assertion code
1589 AC_MSG_CHECKING(if you want to enable runtime assertions)
1590 AC_ARG_ENABLE(assertions,
1591         [  --enable-assertions     test: turn on generation of assertion code],
1592         [with_assertions=$enableval],
1593         [with_assertions=no])
1594 AC_MSG_RESULT($with_assertions)
1595 if test -n "$GCC"
1596 then
1597         if test "$with_assertions" = no
1598         then
1599                 CPPFLAGS="$CPPFLAGS -DNDEBUG"
1600         else
1601                 CF_ADD_ADAFLAGS(-gnata)
1602         fi
1603 fi
1604
1605 ###     use option --disable-leaks to suppress "permanent" leaks, for testing
1606 CF_DISABLE_LEAKS
1607 AC_DEFINE(HAVE_NC_ALLOC_H,1,[Define to 1 if we have nc_alloc.h header])
1608
1609 ###     use option --enable-expanded to generate certain macros as functions
1610 AC_ARG_ENABLE(expanded,
1611         [  --enable-expanded       test: generate functions for certain macros],
1612         [test "x$enableval" = xyes && AC_DEFINE(NCURSES_EXPANDED,1,[Define to 1 to generate functions for certain macros])])
1613
1614 ###     use option --disable-macros to suppress macros in favor of functions
1615 AC_ARG_ENABLE(macros,
1616         [  --disable-macros        test: use functions rather than macros],
1617         [test "$enableval" = no && AC_DEFINE(NCURSES_NOMACROS,1,[Define to 1 to use functions rather than macros])])
1618
1619 # Normally we only add trace() to the debug-library.  Allow this to be
1620 # extended to all models of the ncurses library:
1621 cf_all_traces=no
1622 case "$CFLAGS $CPPFLAGS" in
1623 (*-DTRACE*)
1624         cf_all_traces=yes
1625         ;;
1626 esac
1627
1628 AC_MSG_CHECKING(whether to add trace feature to all models)
1629 AC_ARG_WITH(trace,
1630 [  --with-trace            test: add trace() function to all models of ncurses],
1631 [cf_with_trace=$withval],
1632 [cf_with_trace=$cf_all_traces])
1633 AC_MSG_RESULT($cf_with_trace)
1634
1635 if test "x$cf_with_trace" = xyes ; then
1636         LIB_TRACING=all
1637         ADA_TRACE=TRUE
1638         CF_ADD_CFLAGS(-DTRACE)
1639         AC_DEFINE(HAVE__TRACEF,1,[Define to 1 if we have _tracef function])
1640 else
1641         LIB_TRACING=DEBUG
1642         ADA_TRACE=FALSE
1643 fi
1644
1645 AC_SUBST(ADA_TRACE)
1646
1647 CF_DISABLE_GNAT_PROJECTS
1648
1649 ###     Checks for libraries.
1650 case $cf_cv_system_name in
1651 (*mingw32*|*mingw64*)
1652         CPPFLAGS="$CPPFLAGS -DWINVER=0x0501 -DWIN32_LEAN_AND_MEAN"
1653         # Note: WINVER may be a problem with Windows 10
1654         ;;
1655 (*)
1656 AC_CHECK_FUNC(gettimeofday,
1657         AC_DEFINE(HAVE_GETTIMEOFDAY,1,[Define to 1 if we have gettimeofday function]),[
1658
1659 AC_CHECK_LIB(bsd, gettimeofday,
1660         AC_DEFINE(HAVE_GETTIMEOFDAY,1,[Define to 1 if we have gettimeofday function])
1661         CF_ADD_LIB(bsd))])dnl CLIX: bzero, select, gettimeofday
1662         ;;
1663 esac
1664
1665 CF_MATH_LIB(MATH_LIB,pow(sin(x),x))
1666 AC_SUBST(MATH_LIB)
1667
1668 ###     Checks for header files.
1669 AC_STDC_HEADERS
1670 AC_HEADER_DIRENT
1671 AC_HEADER_TIME
1672 CF_REGEX
1673
1674 dnl These are some other potentially nonportable headers.
1675 AC_CHECK_HEADERS( \
1676 fcntl.h \
1677 getopt.h \
1678 limits.h \
1679 locale.h \
1680 math.h \
1681 poll.h \
1682 sys/bsdtypes.h \
1683 sys/ioctl.h \
1684 sys/param.h \
1685 sys/poll.h \
1686 sys/select.h \
1687 sys/time.h \
1688 sys/times.h \
1689 ttyent.h \
1690 unistd.h \
1691 wctype.h \
1692 )
1693
1694 CF_GETOPT_HEADER
1695
1696 CF_CHECK_ENVIRON(environ)
1697 CF_CHECK_GETENV
1698 if test "x$cf_cv_consistent_getenv" = xno && \
1699         test "x$cf_with_trace" = xyes
1700 then
1701         AC_MSG_WARN(The NCURSES_TRACE environment variable is not supported with this configuration)
1702 fi
1703
1704 # check for ISC (this may also define _POSIX_SOURCE)
1705 # Note: even non-Posix ISC needs <sys/bsdtypes.h> to declare fd_set
1706 if test "x$ISC" = xyes ; then
1707         AC_CHECK_LIB(cposix,main)
1708         AC_CHECK_LIB(inet,bzero,CF_ADD_LIB(inet))dnl also 'select()'
1709 fi
1710
1711 CF_SYS_TIME_SELECT
1712
1713 ###     checks for compiler characteristics
1714 AC_LANG_C
1715 AC_C_CONST
1716 CF_C_INLINE(NCURSES_INLINE,1200)
1717 CF_SIG_ATOMIC_T
1718
1719 if test $NCURSES_CHTYPE = auto ; then
1720         CF_TYPEOF_CHTYPE
1721 else
1722         cf_cv_typeof_chtype=$NCURSES_CHTYPE
1723 fi
1724 test "$cf_cv_typeof_chtype" = unsigned && cf_cv_typeof_chtype=""
1725 AC_SUBST(cf_cv_typeof_chtype)
1726
1727 CF_UNSIGNED_LITERALS
1728 cf_cv_1UL="1"
1729 test ".$cf_cv_unsigned_literals" = .yes && cf_cv_1UL="${cf_cv_1UL}U"
1730 test ".$cf_cv_typeof_chtype"    = .long && cf_cv_1UL="${cf_cv_1UL}L"
1731 AC_SUBST(cf_cv_1UL)
1732
1733 if test $NCURSES_MMASK_T = auto ; then
1734         cf_cv_typeof_mmask_t=long
1735 else
1736         cf_cv_typeof_mmask_t=$NCURSES_MMASK_T
1737 fi
1738 test "$cf_cv_typeof_mmask_t" = unsigned && cf_cv_typeof_mmask_t=""
1739 AC_SUBST(cf_cv_typeof_mmask_t)
1740
1741 ###     Checks for external-data
1742 CF_ERRNO
1743 CF_LINK_DATAONLY
1744
1745 ###     Checks for library functions.
1746 AC_CHECK_FUNCS( \
1747 getcwd \
1748 getegid \
1749 geteuid \
1750 getopt \
1751 getttynam \
1752 issetugid \
1753 localeconv \
1754 poll \
1755 putenv \
1756 remove \
1757 select \
1758 setbuf \
1759 setbuffer \
1760 setenv \
1761 setvbuf \
1762 sigaction \
1763 sigvec \
1764 snprintf \
1765 strdup \
1766 strstr \
1767 sysconf \
1768 tcgetpgrp \
1769 times \
1770 tsearch \
1771 vsnprintf \
1772 )
1773
1774 if test "x$ac_cv_func_getopt" = xno && \
1775    test "x$cf_with_progs$cf_with_tests" != xnono; then
1776         AC_MSG_ERROR(getopt is required for building programs)
1777 fi
1778
1779 if test "x$with_safe_sprintf" = xyes
1780 then
1781         if test "x$ac_cv_func_vsnprintf" = xyes
1782         then
1783                 AC_MSG_WARN(will use vsnprintf instead of safe-sprintf option)
1784         else
1785                 AC_DEFINE(USE_SAFE_SPRINTF,1,[Define to 1 to compile with experimental safe-sprintf code])
1786         fi
1787 fi
1788
1789 if test "x$with_getcap" = "xyes" ; then
1790         CF_CGETENT
1791 fi
1792
1793 CF_ISASCII
1794 CF_STRUCT_SIGACTION
1795 CF_FUNC_NANOSLEEP
1796 CF_FUNC_TERMIOS
1797 CF_FUNC_VSSCANF
1798 CF_MKSTEMP
1799
1800 # setup for prototype of fallback for vsscanf()
1801 CF_SUBST_IF(["$cf_cv_func_vsscanf" = vsscanf], HAVE_VSSCANF, 1, 0)
1802
1803 dnl FIXME (may need this) AC_SYS_RESTARTABLE_SYSCALLS
1804 if test "x$cross_compiling" = xyes ; then
1805         AC_MSG_WARN(cross compiling: assume setvbuf params not reversed)
1806 else
1807         AC_FUNC_SETVBUF_REVERSED
1808 fi
1809 AC_CHECK_TYPE(intptr_t, long)
1810 AC_CHECK_TYPE(ssize_t, int)
1811 CF_TYPE_SIGACTION
1812 CF_SIZECHANGE
1813 CF_FUNC_MEMMOVE
1814 CF_FUNC_POLL
1815 CF_VA_COPY
1816 AC_FUNC_VFORK
1817 CF_FOPEN_BIN_R
1818
1819 # special check for test/ditto.c
1820 CF_FUNC_OPENPTY
1821 if test "$cf_cv_func_openpty" != no ; then
1822         AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>,[Define to actual header for openpty function])
1823         AC_DEFINE(USE_XTERM_PTY,1,[Define to 1 if we should assume xterm pseudoterminal interface])
1824         if test "x$cf_cv_lib_util" = xyes ; then
1825                 CF_ADD_LIB(util,TEST_LIBS)
1826         fi
1827 fi
1828 AC_SUBST(TEST_LIBS)
1829 AC_SUBST(TEST_LIBS2)
1830
1831 if test "$with_hashed_db" != no ; then
1832         AC_DEFINE(USE_HASHED_DB,1,[Define to 1 if we should build terminfo in hashed database])
1833         CF_HASHED_DB($with_hashed_db)
1834 fi
1835
1836 dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS
1837 if test -z "$cf_user_CFLAGS" && test "$with_no_leaks" = no ; then
1838         CF_STRIP_G_OPT(CFLAGS)
1839         CF_STRIP_G_OPT(CXXFLAGS)
1840 fi
1841
1842 # Just in case, check if the C compiler has a bool type.
1843 CF_BOOL_DECL(cf_cv_cc_bool_type)
1844
1845 # Check for C++ compiler characteristics (and ensure that it's there!)
1846 if test -n "$CXX" ; then
1847         AC_LANG_CPLUSPLUS
1848         CF_STDCPP_LIBRARY
1849         CF_PROG_CC_C_O(CXX,[$CXXFLAGS $CPPFLAGS])
1850
1851         case $GXX_VERSION in
1852         (1.*|2.[[0-6]]*|[[1-9]][[0-9]].*)
1853                 cf_cxx_library=yes
1854                 ;;
1855         (*-2.7*|2.7*)
1856                 CF_GPP_LIBRARY
1857                 ;;
1858         (*)
1859                 cf_cxx_library=no
1860                 ;;
1861         esac
1862
1863         AC_CHECK_HEADERS(typeinfo)
1864         CF_CXX_IOSTREAM_NAMESPACE
1865         CF_BOOL_DECL
1866         CF_BOOL_SIZE
1867         CF_ETIP_DEFINES
1868         CF_CPP_PARAM_INIT
1869         CF_CPP_STATIC_CAST
1870         CF_CXX_AR_FLAGS
1871 else
1872         cf_cxx_library=no
1873         cf_cv_builtin_bool=1
1874
1875         # Just because we are not configuring against C++ right now does not
1876         # mean that a user will not want to use C++.  Some distributors disable
1877         # the C++ portion of this configuration as a shortcut (or just to avoid
1878         # compiling the demo in the c++ directory).  So we need a reasonable
1879         # default for the 'bool' type.
1880         #
1881         # Caveat: since the storage of the bool type is not standardized, it
1882         # may change.
1883
1884         if test "$NCURSES_BOOL" != auto ; then
1885                 cf_cv_type_of_bool=$NCURSES_BOOL
1886                 cf_cv_header_stdbool_h=0
1887         else
1888                 if test "$cf_cv_header_stdbool_h" = 1 ; then
1889                         CF_BOOL_SIZE
1890                 else
1891                         AC_MSG_CHECKING(for fallback type of bool)
1892                         case "$host_cpu" in
1893                         (i?86)  cf_cv_type_of_bool=char ;;
1894                         (*)     cf_cv_type_of_bool=int  ;;
1895                         esac
1896                         AC_MSG_RESULT($cf_cv_type_of_bool)
1897                 fi
1898         fi
1899 fi
1900 AC_SUBST(CXXLIBS)
1901
1902 # If the C compiler did not declare bool, and we did not determine that the C++
1903 # compiler does not declare bool, turn on an ifdef in curses.h that makes the
1904 # ncurses library use the same type as C++ bool.  Note that this allows one to
1905 # specify the type of bool in a configure-script option and postpone
1906 # integration with the C++ compiler provided that the types are compatible.
1907 USE_CXX_BOOL=1
1908 if test $cf_cv_cc_bool_type = 1
1909 then
1910         # oops: C has a bool.  Unlikely, but C++ could differ.
1911         USE_CXX_BOOL=0
1912 elif test $cf_cv_builtin_bool = 0
1913 then
1914         # C++ has no bool
1915         USE_CXX_BOOL=0
1916 else
1917         # this is the normal case
1918         USE_CXX_BOOL='defined(__cplusplus)'
1919 fi
1920 AC_SUBST(USE_CXX_BOOL)
1921
1922 CF_HELP_MESSAGE(Ada Binding Options:)
1923
1924 dnl If the Ada95 source-tree is present, add that to the build unless it will
1925 dnl not work, or was not requested.
1926 if test -f "${srcdir}/Ada95/Makefile.in" ; then
1927
1928 dnl libtool does not know anything about GNAT, though a change made in 1998
1929 dnl provided for it "someday".  Disable the ada subtree if we are using
1930 dnl libtool -TD 20070714
1931         if test "$cf_with_ada" != "no" ; then
1932                 if test "$with_libtool" != "no"; then
1933                         AC_MSG_WARN(libtool does not support Ada - disabling feature)
1934                         cf_with_ada=no
1935                 fi
1936         fi
1937
1938 dnl Check for availability of GNU Ada Translator (GNAT).
1939 dnl At the moment we support no other Ada compiler.
1940         if test "$cf_with_ada" != "no" ; then
1941                 CF_PROG_GNAT
1942                 if test "x$cf_cv_prog_gnat_correct" = xyes; then
1943                         CF_ADD_ADAFLAGS(-gnatpn)
1944                         CF_FIXUP_ADAFLAGS
1945
1946                         CF_GNATPREP_OPT_T
1947
1948                         CF_GNAT_GENERICS
1949                         CF_GNAT_SIGINT
1950                         CF_GNAT_PROJECTS
1951
1952                         CF_WITH_ADA_COMPILER
1953
1954                         cf_ada_package=terminal_interface
1955                         AC_SUBST(cf_ada_package)
1956
1957                         CF_WITH_ADA_INCLUDE
1958                         CF_WITH_ADA_OBJECTS
1959                         CF_WITH_ADA_SHAREDLIB
1960
1961                         # allow the Ada binding to be renamed
1962                         CF_WITH_ADA_LIBNAME(AdaCurses)
1963                 fi
1964         fi
1965 else
1966         cf_with_ada=no
1967 fi
1968
1969 # do this "late" to avoid conflict with header-checks
1970 if test "x$with_widec" = xyes ; then
1971         AC_CHECK_SIZEOF(wchar_t)
1972         # cross-compiling to mingw can run into the problem that attempting to
1973         # link with the regex library fails, causing the test to not set this to
1974         # a number.  "recent" autoconf does not address this problem either -TD
1975         if test -z "$ac_cv_sizeof_wchar_t"
1976         then
1977                 CF_VERBOSE(test failed (assume 2))
1978                 sed /SIZEOF_WCHAR_T/d confdefs.h >confdefs.tmp
1979                 mv confdefs.tmp confdefs.h
1980                 echo "#define SIZEOF_WCHAR_T 2" >>confdefs.h
1981         fi
1982 fi
1983
1984 ### Construct the ncurses library-subsets, if any, from this set of keywords:
1985 ###     none, base, ext_funcs, ext_tinfo, ticlib, termlib, widechar
1986 ###
1987 ### ticlib modules may be a separate library, otherwise contained in termlib.
1988 ### termlib modules may be a separate library, otherwise contained in ncurses.
1989 ###
1990 ### The of "+" or " " between the tokens controls the way the script
1991 ### chooses to split module lists into libraries.
1992 ###
1993 ### (see CF_LIB_RULES).
1994 AC_MSG_CHECKING(for library subsets)
1995 LIB_SUBSETS=
1996
1997 if test "x$cf_with_progs" = xyes || test "$with_ticlib" != no || test "$with_termcap" != no; then
1998         LIB_SUBSETS="${LIB_SUBSETS}ticlib"
1999         if test "$with_ticlib" != no ; then
2000                 LIB_SUBSETS="${LIB_SUBSETS} "
2001         else
2002                 LIB_SUBSETS="${LIB_SUBSETS}+"
2003         fi
2004 fi
2005
2006 LIB_SUBSETS="${LIB_SUBSETS}termlib"
2007 test "x$with_ext_funcs" = xyes && LIB_SUBSETS="${LIB_SUBSETS}+ext_tinfo"
2008
2009 if test "$with_termlib" != no ; then
2010         LIB_SUBSETS="${LIB_SUBSETS} "
2011 else
2012         LIB_SUBSETS="${LIB_SUBSETS}+"
2013 fi
2014
2015 LIB_SUBSETS="${LIB_SUBSETS}base"
2016
2017 # Most term-driver calls are to tinfo, but some like init_pair are to the
2018 # base library (so it resides in base).
2019 if test "$with_term_driver" != no ; then
2020         LIB_SUBSETS="${LIB_SUBSETS}+port_drivers"
2021         case $cf_cv_system_name in
2022         (*mingw32*|*mingw64*)
2023                 LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo+port_win32con"
2024                 CPPFLAGS="$CPPFLAGS -DUSE_WIN32CON_DRIVER"
2025                 ;;
2026         (*)
2027                 LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo"
2028                 ;;
2029         esac
2030 fi
2031
2032 test "x$with_widec"     = xyes && LIB_SUBSETS="${LIB_SUBSETS}+widechar"
2033 test "x$with_ext_funcs" = xyes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
2034
2035 AC_MSG_RESULT($LIB_SUBSETS)
2036
2037 ### Construct the list of include-directories to be generated
2038 CF_INCLUDE_DIRS
2039 CF_ADA_INCLUDE_DIRS
2040
2041 ### Build up pieces for makefile rules
2042 AC_MSG_CHECKING(default library suffix)
2043 CF_LIB_TYPE($DFT_LWR_MODEL,DFT_ARG_SUFFIX)dnl
2044 AC_SUBST(DFT_ARG_SUFFIX)dnl the string to append to "-lncurses" ("")
2045 AC_MSG_RESULT($DFT_ARG_SUFFIX)
2046
2047 AC_MSG_CHECKING(default library-dependency suffix)
2048 CF_LIB_SUFFIX($DFT_LWR_MODEL,DFT_LIB_SUFFIX,DFT_DEP_SUFFIX)dnl
2049 AC_SUBST(DFT_DEP_SUFFIX)dnl the corresponding library-suffix (".a")
2050 AC_MSG_RESULT($DFT_DEP_SUFFIX)
2051
2052 AC_MSG_CHECKING(default object directory)
2053 CF_OBJ_SUBDIR($DFT_LWR_MODEL,DFT_OBJ_SUBDIR)dnl
2054 AC_SUBST(DFT_OBJ_SUBDIR)dnl the default object-directory ("obj")
2055 AC_MSG_RESULT($DFT_OBJ_SUBDIR)
2056
2057 if test "x$cf_with_cxx" = xyes ; then
2058 AC_MSG_CHECKING(c++ library-dependency suffix)
2059 if test "$with_libtool" != "no"; then
2060         # libtool thinks it can make c++ shared libraries (perhaps only g++)
2061         CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
2062 elif test "$with_shared_cxx" != "no"; then
2063         # also for g++ users...
2064         CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
2065 else
2066         # we normally make a static library because C/C++ library rules differ
2067         CF_LIB_SUFFIX(normal,CXX_LIB_SUFFIX,CXX_DEP_SUFFIX)
2068 fi
2069 AC_MSG_RESULT($CXX_LIB_SUFFIX)
2070 AC_SUBST(CXX_LIB_SUFFIX)
2071 fi
2072
2073 # do not want -ldl in build except as needed for -lncurses dependency
2074 if test "x$with_dlsym" = xyes ; then
2075 if test $DFT_LWR_MODEL = shared || \
2076    test $DFT_LWR_MODEL = libtool ; then
2077         CF_REMOVE_LIB(LIBS,$LIBS,dl)
2078 fi
2079 fi
2080 ### Set up low-level terminfo dependencies for makefiles.
2081
2082 # TICS_LIST and TINFO_LIST are needed to build libtic.so and libterm.so, but
2083 # do not need libdl
2084 TICS_LIST=
2085 if test "x$with_dlsym" = xyes ; then
2086         CF_REMOVE_LIB(TINFO_LIST,$SHLIB_LIST,dl)
2087 fi
2088
2089 USE_ARG_SUFFIX="${DFT_ARG_SUFFIX}${EXTRA_SUFFIX}"
2090 USE_LIB_SUFFIX="${LIB_SUFFIX}${EXTRA_SUFFIX}"
2091 USE_CFG_SUFFIX=${DFT_ARG_SUFFIX}${cf_cv_abi_version}
2092 if test -n "$EXTRA_SUFFIX" && test "x$EXTRA_SUFFIX" != "x${cf_cv_abi_version}"
2093 then
2094         USE_CFG_SUFFIX="${USE_CFG_SUFFIX}${EXTRA_SUFFIX}"
2095 fi
2096 AC_SUBST(USE_ARG_SUFFIX)
2097 AC_SUBST(USE_CFG_SUFFIX)
2098 AC_SUBST(USE_LIB_SUFFIX)
2099
2100 if test "$with_ticlib" != no ; then
2101
2102         if test "x$with_ticlib" != xyes ; then
2103                 TICS_NAME=$with_ticlib
2104                 TICS_SUFFIX="`echo ${DFT_LIB_SUFFIX}|sed -e "s/^${USE_LIB_SUFFIX}//"`"
2105                 TICS_ARG_SUFFIX="${with_ticlib}`echo ${USE_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
2106                 TICS_DEP_SUFFIX="${with_ticlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
2107                 TICS_LIB_SUFFIX="${with_ticlib}"
2108         else
2109                 TICS_SUFFIX=${DFT_LIB_SUFFIX}
2110                 TICS_ARG_SUFFIX="${TICS_NAME}${USE_ARG_SUFFIX}"
2111                 TICS_DEP_SUFFIX="${TICS_NAME}${DFT_DEP_SUFFIX}"
2112                 TICS_LIB_SUFFIX="${TICS_NAME}${USE_LIB_SUFFIX}"
2113         fi
2114         TICS_LDFLAGS="-L${LIB_DIR}"
2115         TICS_LIBS="-l${TICS_ARG_SUFFIX}"
2116 else
2117         TICS_SUFFIX=${DFT_LIB_SUFFIX}
2118         TICS_LDFLAGS="-L${LIB_DIR}"
2119         TICS_LIBS="-l${LIB_NAME}${USE_ARG_SUFFIX}"
2120 fi
2121 AC_SUBST(TICS_ARG_SUFFIX)
2122 AC_SUBST(TICS_DEP_SUFFIX)
2123 AC_SUBST(TICS_LIB_SUFFIX)
2124 AC_SUBST(TICS_LDFLAGS)
2125 AC_SUBST(TICS_LIBS)
2126
2127 if test "$with_termlib" != no ; then
2128
2129         if test "x$with_termlib" != xyes ; then
2130                 TINFO_NAME=$with_termlib
2131                 TINFO_SUFFIX="`echo ${DFT_LIB_SUFFIX}|sed -e "s/^${USE_LIB_SUFFIX}//"`"
2132                 TINFO_ARG_SUFFIX="${with_termlib}`echo ${USE_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
2133                 TINFO_DEP_SUFFIX="${with_termlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
2134                 TINFO_LIB_SUFFIX="${with_termlib}"
2135         else
2136                 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
2137                 TINFO_ARG_SUFFIX="${TINFO_NAME}${USE_ARG_SUFFIX}"
2138                 TINFO_DEP_SUFFIX="${TINFO_NAME}${DFT_DEP_SUFFIX}"
2139                 TINFO_LIB_SUFFIX="${TINFO_NAME}${USE_LIB_SUFFIX}"
2140         fi
2141
2142         TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
2143         TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
2144         if test "$DFT_LWR_MODEL" = "libtool"; then
2145                 TEST_ARGS="${TEST_DEPS}"
2146                 TEST_ARG2="${TEST_DEP2}"
2147                 TINFO_LDFLAGS="-L${LIB_DIR}"
2148                 TINFO_LIBS="$TEST_ARGS"
2149                 TICS_LIST="$SHLIB_LIST $TEST_ARGS"
2150                 SHLIB_LIST="${SHLIB_LIST} $TEST_ARGS"
2151         else
2152                 TEST_ARGS="-l${TINFO_ARG_SUFFIX}"
2153                 TEST_ARG2="-l${TINFO_ARG_SUFFIX}"
2154                 if test "x$with_term_driver" != xno ; then
2155                         TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${USE_ARG_SUFFIX}"
2156                         TICS_LIBS="$TICS_LIBS -l${LIB_NAME}${USE_ARG_SUFFIX}"
2157                         TINFO_LIBS="-l${LIB_NAME}${USE_ARG_SUFFIX} $TEST_ARGS"
2158                 else
2159                         TICS_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
2160                         TINFO_LIBS="$TEST_ARGS"
2161                 fi
2162                 TINFO_LDFLAGS="-L${LIB_DIR}"
2163                 SHLIB_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
2164         fi
2165 else
2166         # the next lines are needed for linking libtic over libncurses
2167         TINFO_NAME=${LIB_NAME}
2168         TINFO_SUFFIX=${DFT_LIB_SUFFIX}
2169         TINFO_ARG_SUFFIX=${LIB_NAME}${USE_ARG_SUFFIX}
2170         if test "x$with_tic_depends" = xyes ; then
2171                 TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${USE_ARG_SUFFIX}"
2172         else
2173                 TICS_LIST="$SHLIB_LIST"
2174         fi
2175
2176         TINFO_LDFLAGS="-L${LIB_DIR}"
2177         TINFO_LIBS="-l${LIB_NAME}${USE_ARG_SUFFIX}"
2178 fi
2179
2180 if test "$DFT_LWR_MODEL" = shared ; then
2181         case $cf_cv_system_name in
2182         (cygwin*|msys*)
2183                 # "lib" files have ".dll.a" suffix, "cyg"or "msys-" files have ".dll"
2184                 TINFO_SUFFIX=.dll
2185                 ;;
2186         esac
2187 fi
2188
2189 AC_SUBST(TINFO_ARG_SUFFIX)
2190 AC_SUBST(TINFO_DEP_SUFFIX)
2191 AC_SUBST(TINFO_LIB_SUFFIX)
2192 AC_SUBST(TINFO_LDFLAGS)
2193 AC_SUBST(TINFO_LIBS)
2194
2195 if test "x$with_dlsym" = xyes ; then
2196         CF_REMOVE_LIB(TICS_LIST,$TICS_LIST,dl)
2197 fi
2198
2199 if test "$DFT_LWR_MODEL" = "libtool"; then
2200         OBJEXT=lo
2201 fi
2202
2203 # needed for Ada95
2204 TINFO_LDFLAGS2=`echo "$TINFO_LDFLAGS" | sed -e 's,-L\.\./,-L../../,'`
2205 AC_SUBST(TINFO_LDFLAGS2)
2206
2207 case $DFT_LWR_MODEL in
2208 (normal|debug|profile)
2209         CF_LDFLAGS_STATIC
2210         ;;
2211 esac
2212
2213 AC_MSG_CHECKING(where we will install curses.h)
2214 AC_SUBST(includesubdir)
2215 includesubdir=
2216 if test "$with_overwrite" = no && \
2217  ( test "x$includedir" = 'x${prefix}/include' || \
2218    test "x$includedir" = "x${prefix}/include" )
2219 then
2220         includesubdir="/ncurses${USE_LIB_SUFFIX}"
2221 fi
2222 AC_MSG_RESULT(${includedir}${includesubdir})
2223
2224 ### Resolve a conflict between normal and wide-curses by forcing applications
2225 ### that will need libutf8 to add it to their configure script.
2226 if test "$with_overwrite" != no ; then
2227 if test "$NCURSES_LIBUTF8" = 1 ; then
2228         NCURSES_LIBUTF8='defined(HAVE_LIBUTF8_H)'
2229         AC_MSG_WARN(Wide-character applications must define HAVE_LIBUTF8_H to include curses.h)
2230 fi
2231 fi
2232 WITH_OVERWRITE=$with_overwrite
2233
2234 AC_SUBST(WITH_OVERWRITE)
2235 AC_SUBST(TICS_LIST)
2236 AC_SUBST(TINFO_LIST)
2237 AC_SUBST(SHLIB_LIST)
2238
2239 # used to separate tack out of the tree
2240 NCURSES_TREE=
2241 AC_SUBST(NCURSES_TREE)
2242
2243 ### predefined stuff for the test programs
2244 AC_DEFINE(HAVE_SLK_COLOR,1,[Define to 1 if we have slk_color for test-programs])
2245
2246 # pkgsrc uses these
2247 CF_WITH_LIB_BASENAME(FORM_NAME,form)
2248 CF_WITH_LIB_BASENAME(MENU_NAME,menu)
2249 CF_WITH_LIB_BASENAME(PANEL_NAME,panel)
2250 CF_WITH_LIB_BASENAME(CXX_NAME,cxx,ncurses++)
2251
2252 ### Construct the list of subdirectories for which we'll customize makefiles
2253 ### with the appropriate compile-rules.
2254
2255 CF_SRC_MODULES($modules_to_build)
2256
2257 if test "x$cf_with_ada" = "xyes" && test "x$cf_cv_prog_gnat_correct" = "xyes"; then
2258    SUB_MAKEFILES="$SUB_MAKEFILES Ada95/src/library.gpr:Ada95/src/library.gpr.in"
2259    SUB_MAKEFILES="$SUB_MAKEFILES Ada95/gen/adacurses${USE_CFG_SUFFIX}-config:Ada95/gen/adacurses-config.in"
2260    SUB_MAKEFILES="$SUB_MAKEFILES man/adacurses${USE_CFG_SUFFIX}-config.1:man/MKada_config.in"
2261 fi
2262
2263 CF_DIRS_TO_MAKE
2264
2265 # symbols that differ when compiling Ada95 by itself.
2266 NCURSES_SHLIB2=$SHELL' $(top_srcdir)/misc/shlib'
2267 AC_SUBST(NCURSES_SHLIB2)
2268
2269 # values to use as strings
2270 AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATH_SEPARATOR',[Define to override ':' as library path-separator])
2271
2272 AC_DEFINE_UNQUOTED(NCURSES_VERSION_STRING, "${NCURSES_MAJOR}.${NCURSES_MINOR}.${NCURSES_PATCH}",[Define to 1 if machine has ample memory for tic])
2273
2274 ### Now that we're done running tests, add the compiler-warnings, if any
2275 CF_ADD_CFLAGS($EXTRA_CFLAGS)
2276
2277 ### Define substitutions for header files to avoid name-pollution
2278 CF_SUBST_IF(["x$cf_cv_have_tcgetattr" = xyes], HAVE_TCGETATTR, 1, 0)
2279 CF_SUBST_IF(["x$ac_cv_header_stdint_h" = xyes], HAVE_STDINT_H, 1, 0)
2280 CF_SUBST_IF(["x$ac_cv_header_termio_h" = xyes], HAVE_TERMIO_H, 1, 0)
2281 CF_SUBST_IF(["x$ac_cv_header_termios_h" = xyes], HAVE_TERMIOS_H, 1, 0)
2282
2283 ################################################################################
2284 test "x$use_database" = xyes && \
2285 SUB_MAKEFILES="$SUB_MAKEFILES misc/run_tic.sh:misc/run_tic.in"
2286
2287 SUB_MAKEFILES="$SUB_MAKEFILES misc/ncurses-config:misc/ncurses-config.in"
2288 SUB_MAKEFILES="$SUB_MAKEFILES man/ncurses${USE_CFG_SUFFIX}-config.1:man/MKncu_config.in"
2289
2290 if test "x$enable_pc_files" = xyes && test -z "$MAKE_PC_FILES" ; then
2291 SUB_MAKEFILES="$SUB_MAKEFILES misc/gen-pkgconfig:misc/gen-pkgconfig.in"
2292 fi
2293 AC_SUBST(cross_compiling)
2294
2295 if test "x$cf_with_tests" != xno ; then
2296         MAKE_TESTS=
2297 else
2298         MAKE_TESTS="#"
2299 fi
2300 AC_SUBST(MAKE_TESTS)
2301
2302 ADAHTML_DIR=../../doc/html/ada
2303 AC_SUBST(ADAHTML_DIR)
2304
2305 # workaround for OS/2 (20151017)
2306 case $cf_cv_system_name in
2307 (os2*)
2308         LIBTOOL_OPTS_CXX="-os2dllname ncurs++"
2309         ;;
2310 (*)
2311         LIBTOOL_OPTS_CXX=
2312         ;;
2313 esac
2314 AC_SUBST(LIBTOOL_OPTS_CXX)
2315
2316 # workaround for g++ versus Solaris (20131116)
2317 case $cf_cv_system_name in
2318 (solaris2*)
2319         case "x$CPPFLAGS" in
2320         (*-D_XOPEN_SOURCE_EXTENDED*)
2321                 CF_VERBOSE(moving _XOPEN_SOURCE_EXTENDED to work around g++ problem)
2322                 CFLAGS="$CFLAGS -D_XOPEN_SOURCE_EXTENDED"
2323                 CPPFLAGS=`echo "x$CPPFLAGS" | sed -e  's/^.//' -e 's/-D_XOPEN_SOURCE_EXTENDED//'`
2324                 ;;
2325         esac
2326         ;;
2327 esac
2328
2329 # Help to automatically enable the extended curses features when using either
2330 # the *-config or the ".pc" files by adding defines.
2331 AC_MSG_CHECKING(for defines to add to ncurses${USE_CFG_SUFFIX}-config script)
2332 PKG_CFLAGS=
2333 for cf_loop1 in $CPPFLAGS_after_XOPEN
2334 do
2335         cf_found=no
2336         for cf_loop2 in $CPPFLAGS_before_XOPEN
2337         do
2338                 if test "x$cf_loop1" = "x$cf_loop2"
2339                 then
2340                         cf_found=yes
2341                         break
2342                 fi
2343         done
2344         test "$cf_found" = no && PKG_CFLAGS="$PKG_CFLAGS $cf_loop1"
2345 done
2346 AC_MSG_RESULT($PKG_CFLAGS)
2347 AC_SUBST(PKG_CFLAGS)
2348
2349 # AC_CHECK_SIZEOF demands a literal parameter, no variables.  So we do this.
2350 case "x$NCURSES_OSPEED" in
2351 (*short*)
2352         cf_compatible=1
2353         ;;
2354 (*)
2355         cf_compatible=0
2356         ;;
2357 esac
2358 AC_DEFINE_UNQUOTED(NCURSES_OSPEED_COMPAT,$cf_compatible,[Define to 1 if termcap variable ospeed is short])
2359
2360 case "x$cf_cv_typeof_chtype" in
2361 (xshort|xint|xlong)
2362         cf_cv_typeof_chtype="unsigned $cf_cv_typeof_chtype"
2363         ;;
2364 esac
2365
2366 case "x$cf_cv_typeof_mmask_t" in
2367 (xshort|xint|xlong)
2368         cf_cv_typeof_mmask_t="unsigned $cf_cv_typeof_mmask_t"
2369         ;;
2370 esac
2371
2372 # substitute into misc/Makefile to suppress
2373 # (un)install.data from the
2374 # (un)install rules.
2375 if test "x$cf_with_db_install" = "xno"; then
2376         MISC_INSTALL_DATA=
2377         MISC_UNINSTALL_DATA=
2378 else
2379         MISC_INSTALL_DATA=install.data
2380         MISC_UNINSTALL_DATA=uninstall.data
2381 fi
2382 AC_SUBST(MISC_INSTALL_DATA)
2383 AC_SUBST(MISC_UNINSTALL_DATA)
2384
2385 if test "x$cf_with_db_install" = "xno" || test "x$TERMINFO_SRC" = "xno"; then
2386         MAKE_DATABASE="#"
2387 else
2388         MAKE_DATABASE="$MAKE_TERMINFO"
2389 fi
2390 AC_SUBST(MAKE_DATABASE)
2391
2392 dnl Override the package used for exported symbols
2393 if test -n "$PACKAGE"
2394 then
2395         PACKAGE="${PACKAGE}${DFT_ARG_SUFFIX}"
2396         export PACKAGE
2397         echo "package: $PACKAGE"
2398 fi
2399
2400 UNALTERED_SYMS=
2401 cf_filter_syms=no
2402
2403 if test -n "$RESULTING_SYMS"
2404 then
2405         cf_filter_syms=$cf_dft_filter_syms
2406         CF_VERBOSE(will map symbols to ABI=$cf_cv_abi_version)
2407 fi
2408
2409 if test "x$WILDCARD_SYMS" = xno
2410 then
2411         cf_filter_syms=yes
2412 fi
2413
2414 test "x$cf_with_trace" = xyes && NCURSES_INLINE=
2415
2416 UNALTERED_SYMS=`echo "$RESULTING_SYMS" | sed -e 's/\\$/\\\\$/g'`
2417 if test $cf_filter_syms = yes
2418 then
2419         RESULTING_SYMS=resulting.map
2420 fi
2421 AC_SUBST(UNALTERED_SYMS)
2422
2423 if test "x$cross_compiling" = xyes ; then
2424         ADAGEN_LDFLAGS='$(CROSS_LDFLAGS)'
2425         CHECK_BUILD="#"
2426 else
2427         ADAGEN_LDFLAGS='$(NATIVE_LDFLAGS)'
2428         CHECK_BUILD=
2429 fi
2430 AC_SUBST(ADAGEN_LDFLAGS)
2431 AC_SUBST(CHECK_BUILD)
2432 AC_SUBST(PRIVATE_LIBS)
2433
2434 # This is used for the *-config script and *.pc data files.
2435 CF_LD_SEARCHPATH
2436
2437 AC_DEFINE(HAVE_CURSES_DATA_BOOLNAMES,1,[definition needed for in-tree build of tack])
2438
2439 AC_OUTPUT( \
2440         include/MKterm.h.awk \
2441         include/curses.head:include/curses.h.in \
2442         include/ncurses_dll.h \
2443         include/termcap.h \
2444         include/unctrl.h \
2445         $SUB_MAKEFILES \
2446         Makefile,[
2447 if test "x$cf_with_tests" != xno ; then
2448         CF_PRG_RULES([$srcdir/test/mk-test.awk INSTALL=no ECHO_LINK="$ECHO_LD"], test)
2449 fi
2450 CF_LIB_RULES($SRC_SUBDIRS)
2451
2452 if test "x$cf_with_ada" = "xyes" && test "x$cf_cv_prog_gnat_correct" = "xyes"; then
2453 if test -z "$USE_OLD_MAKERULES" ; then
2454         $AWK -f $srcdir/Ada95/mk-1st.awk <$srcdir/Ada95/src/modules >>Ada95/src/Makefile
2455 fi
2456 fi
2457 ],[
2458 ### Special initialization commands, used to pass information from the
2459 ### configuration-run into config.status
2460
2461 ALTERNATE_SYMS="$ALTERNATE_SYMS"
2462 AWK="$AWK"
2463 CXX_NAME="$CXX_NAME"
2464 DFT_ARG_SUFFIX="$DFT_ARG_SUFFIX"
2465 DFT_LWR_MODEL="$DFT_LWR_MODEL"
2466 ECHO_LD="$ECHO_LD"
2467 EXTRA_SUFFIX="$EXTRA_SUFFIX"
2468 FORM_NAME="$FORM_NAME"
2469 LDCONFIG="$LDCONFIG"
2470 LIBTOOL_VERSION="$LIBTOOL_VERSION"
2471 LIB_NAME="$LIB_NAME"
2472 LIB_PREFIX="$LIB_PREFIX"
2473 LIB_SUBSETS="$LIB_SUBSETS"
2474 LIB_SUFFIX="$LIB_SUFFIX"
2475 LIB_TRACING="$LIB_TRACING"
2476 LN_S="$LN_S"
2477 MAKE_TERMINFO="$MAKE_TERMINFO"
2478 MENU_NAME="$MENU_NAME"
2479 NCURSES_MAJOR="$NCURSES_MAJOR"
2480 NCURSES_MINOR="$NCURSES_MINOR"
2481 NCURSES_OSPEED="$NCURSES_OSPEED"
2482 NCURSES_PATCH="$NCURSES_PATCH"
2483 PANEL_NAME="$PANEL_NAME"
2484 SRC_SUBDIRS="$SRC_SUBDIRS"
2485 TERMINFO="$TERMINFO"
2486 TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
2487 TICS_LIB_SUFFIX="$TICS_LIB_SUFFIX"
2488 TICS_NAME="$TICS_NAME"
2489 TICS_SUFFIX="$TICS_SUFFIX"
2490 TIC_PATH="$TIC_PATH"
2491 TINFO_ARG_SUFFIX="$TINFO_ARG_SUFFIX"
2492 TINFO_LIB_SUFFIX="$TINFO_LIB_SUFFIX"
2493 TINFO_NAME="$TINFO_NAME"
2494 TINFO_SUFFIX="$TINFO_SUFFIX"
2495 UNALTERED_SYMS="$UNALTERED_SYMS"
2496 USE_ARG_SUFFIX="$USE_ARG_SUFFIX"
2497 USE_CFG_SUFFIX="$USE_CFG_SUFFIX"
2498 USE_LIB_SUFFIX="$USE_LIB_SUFFIX"
2499 USE_OLD_MAKERULES="$USE_OLD_MAKERULES"
2500 WILDCARD_SYMS="$WILDCARD_SYMS"
2501 WITH_CURSES_H="$with_curses_h"
2502 WITH_ECHO="${enable_echo:=yes}"
2503 WITH_OVERWRITE="$with_overwrite"
2504 cf_LIST_MODELS="$cf_list_models"
2505 cf_cv_abi_version="$cf_cv_abi_version"
2506 cf_cv_do_relink="$cf_cv_do_relink"
2507 cf_cv_do_reranlib="$cf_cv_do_reranlib"
2508 cf_cv_do_symlinks="$cf_cv_do_symlinks"
2509 cf_cv_enable_lp64="$cf_cv_enable_lp64"
2510 cf_cv_enable_opaque="$cf_cv_enable_opaque"
2511 cf_cv_prog_CC_c_o=$cf_cv_prog_CC_c_o
2512 cf_cv_prog_CXX_c_o=$cf_cv_prog_CXX_c_o
2513 cf_cv_prog_gnat_correct=$cf_cv_prog_gnat_correct
2514 cf_cv_rel_version="$cf_cv_rel_version"
2515 cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
2516 cf_cv_shared_soname='$cf_cv_shared_soname'
2517 cf_cv_shlib_version="$cf_cv_shlib_version"
2518 cf_cv_shlib_version_infix="$cf_cv_shlib_version_infix"
2519 cf_cv_system_name="$cf_cv_system_name"
2520 cf_cv_term_driver="$with_term_driver"
2521 cf_with_ada="$cf_with_ada"
2522 cf_with_cxx_binding="$cf_with_cxx_binding"
2523 cf_with_db_install="$cf_with_db_install"
2524 cf_with_manpages="$cf_with_manpages"
2525 cf_with_tests="$cf_with_tests"
2526 host="$host"
2527 target="$target"
2528 with_shared_cxx="$with_shared_cxx"
2529
2530 ],cat)dnl
2531 ${MAKE:-make} preinstall