configure.in

   1 dnl***************************************************************************
   2 dnl Copyright 2018-2022,2023 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 1.765 2023/07/22 17:20:35 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(2.52.20210101)
  41 AC_REVISION($Revision: 1.765 $)
  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 ### override ABI version, e.g., packagers
  65 CF_WITH_ABI_ALTERED
  66
  67 ###     Checks for programs.
  68 AC_ARG_WITH(ada,
  69         [  --without-ada           suppress check for Ada compiler, don't build demo],
  70         [cf_with_ada=$withval],
  71         [cf_with_ada=yes])
  72
  73 if test "x$cf_with_ada" = xyes
  74 then
  75         cf_prog_cc="gnatgcc gcc cc"
  76 else
  77         cf_prog_cc="gcc cc"
  78 fi
  79 CF_PROG_CC($cf_prog_cc)
  80
  81 AC_PROG_CPP
  82 AC_PROG_GCC_TRADITIONAL
  83 CF_PROG_CC_C_O(CC,[$CFLAGS $CPPFLAGS])
  84 CF_PROG_LDCONFIG
  85
  86 dnl DEFECT in autoconf 2.12:    an attempt to set policy, this breaks the
  87 dnl                             configure script by not letting us test if C++
  88 dnl                             is present, making this option necessary.
  89 AC_MSG_CHECKING(if you want to ensure bool is consistent with C++)
  90 AC_ARG_WITH(cxx,
  91         [  --without-cxx           do not adjust ncurses bool to match C++],
  92         [cf_with_cxx=$withval],
  93         [cf_with_cxx=yes])
  94 AC_MSG_RESULT($cf_with_cxx)
  95 if test "X$cf_with_cxx" = Xno ; then
  96         CXX=""
  97         GXX=""
  98 else
  99         # with autoconf 2.13, we can change the error to a warning:
 100         pushdef([AC_MSG_ERROR],
 101                 [AC_MSG_RESULT(no)
 102                  AC_MSG_WARN([You don't have any C++ compiler, too bad])
 103                 cf_with_cxx=no; CXX=""; GXX="";])dnl
 104         AC_PROG_CXX
 105         popdef([AC_MSG_ERROR])dnl
 106
 107         AC_LANG_PUSH(C++)
 108         if test "x$cf_with_cxx" != xno
 109         then
 110                 # Several of the C++ configurations do not work, particularly when
 111                 # cross-compiling (20140913 -TD)
 112                 AC_MSG_CHECKING(if $CXX works)
 113
 114                 save_CPPFLAGS="$CPPFLAGS"
 115                 eval cf_includedir=${includedir}
 116                 CPPFLAGS="$CPPFLAGS -I${cf_includedir}"
 117                 AC_TRY_COMPILE([
 118 #include <stdlib.h>
 119 #include <stdio.h>
 120 ],
 121                 [
 122                 printf("Hello world!\n")
 123                 ],
 124                 [cf_cxx_works=yes],
 125                 [cf_cxx_works=no])
 126                 CPPFLAGS="$save_CPPFLAGS"
 127
 128                 AC_MSG_RESULT($cf_cxx_works)
 129                 if test "x$cf_cxx_works" = xno
 130                 then
 131                         AC_MSG_WARN([Ignore $CXX, since it cannot compile hello-world.])
 132                         cf_with_cxx=no; CXX=""; GXX="";
 133                 fi
 134         fi
 135         AC_LANG_POP
 136
 137         # autoconf 2.5x removed the error (hardcoding it to g++, or just blank)
 138         if test "$CXX" = "g++" ; then
 139                 AC_PATH_PROG(CXX,g++)
 140         fi
 141         case "x$CXX" in
 142         (x|xg++)
 143                 AC_MSG_WARN([You don't have any C++ compiler, too bad])
 144                 cf_with_cxx=no; CXX=""; GXX="";
 145                 ;;
 146         esac
 147 fi
 148
 149 CF_GXX_VERSION
 150 case "$GXX_VERSION" in
 151 ([[1-9]][[0-9]].*)
 152         ;;
 153 (1.*|2.[[0-6]]*)
 154         AC_MSG_WARN(templates do not work)
 155         ;;
 156 esac
 157
 158 AC_MSG_CHECKING(if you want to build C++ binding and demo)
 159 AC_ARG_WITH(cxx-binding,
 160         [  --without-cxx-binding   do not build C++ binding and demo],
 161         [cf_with_cxx_binding=$withval],
 162         [cf_with_cxx_binding=$cf_with_cxx])
 163 AC_MSG_RESULT($cf_with_cxx_binding)
 164
 165 AC_MSG_CHECKING(if you want to build with Ada)
 166 AC_MSG_RESULT($cf_with_ada)
 167
 168 AC_MSG_CHECKING(if you want to install terminal database)
 169 AC_ARG_ENABLE(db-install,
 170         [  --disable-db-install    suppress install of terminal database],
 171         [cf_with_db_install=$enableval],
 172         [cf_with_db_install=yes])
 173 AC_MSG_RESULT($cf_with_db_install)
 174
 175 AC_MSG_CHECKING(if you want to install manpages)
 176 AC_ARG_WITH(manpages,
 177         [  --without-manpages      suppress install of manpages],
 178         [cf_with_manpages=$withval],
 179         [cf_with_manpages=yes])
 180 AC_MSG_RESULT($cf_with_manpages)
 181
 182 AC_MSG_CHECKING(if you want to build programs such as tic)
 183 AC_ARG_WITH(progs,
 184         [  --without-progs         suppress build/install with programs (e.g., tic)],
 185         [cf_with_progs=$withval],
 186         [cf_with_progs=yes])
 187 AC_MSG_RESULT($cf_with_progs)
 188
 189 AC_MSG_CHECKING(if you want to build test-programs)
 190 AC_ARG_WITH(tests,
 191         [  --without-tests         suppress build/install with test-programs],
 192         [cf_with_tests=$withval],
 193         [cf_with_tests=yes])
 194 AC_MSG_RESULT($cf_with_tests)
 195
 196 AC_MSG_CHECKING(if you wish to install curses.h)
 197 AC_ARG_WITH(curses-h,
 198         [  --without-curses-h      install curses.h as ncurses.h only],
 199         [with_curses_h=$withval],
 200         [with_curses_h=yes])
 201 AC_MSG_RESULT($with_curses_h)
 202
 203 modules_to_build="ncurses"
 204 test "X$cf_with_progs" != Xno && modules_to_build="$modules_to_build progs"
 205 modules_to_build="$modules_to_build panel menu form"
 206
 207 AC_ARG_PROGRAM
 208
 209 CF_PROG_AWK
 210 CF_PROG_INSTALL
 211 CF_PROG_LINT
 212 CF_PROG_LN_S
 213
 214 AC_SYS_LONG_FILE_NAMES
 215
 216 # Provide for renaming "ncurses5-config" to "ncurses5X-config", etc., in case
 217 # of package conflict.
 218 cf_config_suffix=
 219 AC_ARG_WITH(config-suffix,
 220         [  --with-config-suffix=X  suffixes ncursesXX-config file],
 221         [case "x$withval" in
 222         (xyes|xno)
 223                 AC_MSG_WARN(expected a value for config-suffix option)
 224                 ;;
 225         (*)     cf_config_suffix="$withval"
 226                 ;;
 227         esac])
 228 AC_SUBST(cf_config_suffix)
 229
 230 # If we find pkg-config, check if we should install the ".pc" files.
 231 CF_PKG_CONFIG
 232 CF_WITH_PKG_CONFIG_LIBDIR
 233 CF_ENABLE_PC_FILES
 234 if test -z "$MAKE_PC_FILES"
 235 then
 236         AC_MSG_CHECKING(for suffix to add to pc-files)
 237 AC_ARG_WITH(pc-suffix,
 238         [  --with-pc-suffix        suffixes pc-files],
 239         [case "x$withval" in
 240         (xyes|xno)
 241                 PC_MODULE_SUFFIX=
 242                 ;;
 243         (*)     PC_MODULE_SUFFIX="$withval"
 244                 ;;
 245         esac])
 246         test -z "$PC_MODULE_SUFFIX" && PC_MODULE_SUFFIX=none
 247         AC_MSG_RESULT($PC_MODULE_SUFFIX)
 248         test "$PC_MODULE_SUFFIX" = none && PC_MODULE_SUFFIX=
 249         AC_SUBST(PC_MODULE_SUFFIX)
 250 fi
 251
 252 AC_MSG_CHECKING(if we should assume mixed-case filenames)
 253 AC_ARG_ENABLE(mixed-case,
 254         [  --enable-mixed-case     tic should assume mixed-case filenames],
 255         [enable_mixedcase=$enableval],
 256         [enable_mixedcase=auto])
 257 AC_MSG_RESULT($enable_mixedcase)
 258 if test "$enable_mixedcase" = "auto" ; then
 259         CF_MIXEDCASE_FILENAMES
 260 else
 261         cf_cv_mixedcase=$enable_mixedcase
 262         if test "x$enable_mixedcase" = "xyes" ; then
 263                 AC_DEFINE(MIXEDCASE_FILENAMES,1,[Define to 1 if tic should assume mixed-case filenames])
 264         fi
 265 fi
 266
 267 # do this after mixed-case option (tags/TAGS is not as important as tic).
 268 AC_PROG_MAKE_SET
 269 CF_MAKE_PHONY
 270 CF_MAKE_TAGS
 271 CF_MAKEFLAGS
 272
 273 dnl These are standard among *NIX systems, but not when cross-compiling
 274 AC_CHECK_TOOL(RANLIB, ranlib, ':')
 275 AC_CHECK_TOOL(LD, ld, ld)
 276 AC_CHECK_TOOL(AR, ar, ar)
 277 AC_CHECK_TOOL(NM, nm, nm)
 278 CF_AR_FLAGS
 279
 280 dnl Special option for use by system-builders: the install-prefix is used to
 281 dnl adjust the location into which the actual install is done, so that an
 282 dnl archive can be built without modifying the host system's configuration.
 283 AC_MSG_CHECKING(if you have specified an install-prefix)
 284 AC_ARG_WITH(install-prefix,
 285         [  --with-install-prefix   prefixes actual install-location ($DESTDIR)],
 286         [case "x$withval" in
 287         (xyes|xno)
 288                 ;;
 289         (*)     DESTDIR="$withval"
 290                 ;;
 291         esac])
 292 AC_MSG_RESULT($DESTDIR)
 293 AC_SUBST(DESTDIR)
 294
 295 ###############################################################################
 296 CF_HELP_MESSAGE(Build-Tools Needed to Compile Temporary Applications for Cross-compiling:)
 297 # If we're cross-compiling, allow the user to override the tools and their
 298 # options.  The configure script is oriented toward identifying the host
 299 # compiler, etc., but we need a build compiler to generate parts of the source.
 300
 301 case "$cf_cv_system_name" in
 302 (*-msvc*)
 303         LDFLAGS="$LDFLAGS user32.lib"
 304         export LDFLAGS
 305         ;;
 306 esac
 307
 308 CF_BUILD_CC
 309
 310 ###############################################################################
 311 CF_HELP_MESSAGE(Options to Specify the Libraries Built/Used:)
 312
 313 ### Options to allow the user to specify the set of libraries which are used.
 314 ### Use "--without-normal --with-shared" to allow the default model to be
 315 ### shared, for example.
 316 cf_list_models=""
 317 AC_SUBST(cf_list_models)dnl     the complete list of models ("normal debug")
 318
 319 CF_WITH_LIBTOOL
 320 if test "$with_libtool" != "no" ; then
 321
 322 cf_list_models="$cf_list_models libtool"
 323
 324 else
 325
 326 AC_MSG_CHECKING(if you want to build shared libraries)
 327 AC_ARG_WITH(shared,
 328         [  --with-shared           generate shared-libraries],
 329         [with_shared=$withval],
 330         [with_shared=no])
 331 AC_MSG_RESULT($with_shared)
 332 test "x$with_shared" = "xyes" && cf_list_models="$cf_list_models shared"
 333
 334 AC_MSG_CHECKING(if you want to build static libraries)
 335 AC_ARG_WITH(normal,
 336         [  --with-normal           generate normal-libraries (default)],
 337         [with_normal=$withval],
 338         [with_normal=yes])
 339 AC_MSG_RESULT($with_normal)
 340 test "x$with_normal" = "xyes" && cf_list_models="$cf_list_models normal"
 341
 342 AC_MSG_CHECKING(if you want to build debug libraries)
 343 AC_ARG_WITH(debug,
 344         [  --with-debug            generate debug-libraries (default)],
 345         [with_debug=$withval],
 346         [with_debug=yes])
 347 AC_MSG_RESULT($with_debug)
 348 test "x$with_debug" = "xyes" && cf_list_models="$cf_list_models debug"
 349
 350 AC_MSG_CHECKING(if you want to build profiling libraries)
 351 AC_ARG_WITH(profile,
 352         [  --with-profile          generate profile-libraries],
 353         [with_profile=$withval],
 354         [with_profile=no])
 355 AC_MSG_RESULT($with_profile)
 356 test "x$with_profile" = "xyes" && cf_list_models="$cf_list_models profile"
 357
 358 fi
 359
 360 if test "X$cf_with_cxx_binding" != Xno; then
 361 if test "x$with_shared" = "xyes"; then
 362 AC_MSG_CHECKING(if you want to build C++ shared libraries)
 363 AC_ARG_WITH(cxx-shared,
 364         [  --with-cxx-shared       generate C++ shared-libraries],
 365         [with_shared_cxx=$withval],
 366         [with_shared_cxx=no])
 367 AC_MSG_RESULT($with_shared_cxx)
 368 fi
 369 fi
 370
 371 ###############################################################################
 372
 373 AC_MSG_CHECKING(for specified models)
 374 test -z "$cf_list_models" && cf_list_models=normal
 375 dnl If we use libtool to generate libraries, then it must be the only
 376 dnl specified model.
 377 test "$with_libtool" != "no" && cf_list_models=libtool
 378 AC_MSG_RESULT($cf_list_models)
 379
 380 ### Use the first model as the default, and save its suffix for use in building
 381 ### up test-applications.
 382 AC_MSG_CHECKING(for default model)
 383 DFT_LWR_MODEL=`echo "$cf_list_models" | $AWK '{print $1}'`
 384 AC_MSG_RESULT($DFT_LWR_MODEL)
 385
 386 CF_UPPER(DFT_UPR_MODEL,$DFT_LWR_MODEL)dnl
 387
 388 AC_SUBST(DFT_LWR_MODEL)dnl      the default model ("normal")
 389 AC_SUBST(DFT_UPR_MODEL)dnl      the default model ("NORMAL")
 390
 391 TICS_NAME=tic
 392 AC_SUBST(TICS_NAME)
 393
 394 TINFO_NAME=tinfo
 395 AC_SUBST(TINFO_NAME)
 396
 397 LIB_NAME=ncurses
 398 AC_SUBST(LIB_NAME)
 399
 400 LIB_DIR=../lib
 401 LIB_2ND=../../lib
 402
 403 CF_WITH_LIB_PREFIX(cf_prefix)
 404
 405 LIB_SUFFIX=
 406 AC_SUBST(LIB_SUFFIX)
 407 CF_PATHSEP
 408
 409 # headers needed for checks...
 410 AC_CHECK_DECL(exit)
 411 AC_HEADER_DIRENT
 412
 413 ###############################################################################
 414
 415 AC_MSG_CHECKING(if you want to build a separate terminfo library)
 416 AC_ARG_WITH(termlib,
 417         [  --with-termlib          generate separate terminfo library],
 418         [with_termlib=$withval],
 419         [with_termlib=no])
 420 AC_MSG_RESULT($with_termlib)
 421
 422 AC_MSG_CHECKING(if you want to build a separate tic library)
 423 AC_ARG_WITH(ticlib,
 424         [  --with-ticlib           generate separate tic library],
 425         [with_ticlib=$withval],
 426         [with_ticlib=no])
 427 AC_MSG_RESULT($with_ticlib)
 428
 429 dnl Not all ports of gcc support the -g option
 430
 431 if test X"$CC_G_OPT" = X"" ; then
 432         CC_G_OPT='-g'
 433         test -n "$GCC" && test "x${ac_cv_prog_cc_g}" != xyes && CC_G_OPT=''
 434 fi
 435 AC_SUBST(CC_G_OPT)
 436
 437 if test X"$CXX_G_OPT" = X"" ; then
 438         CXX_G_OPT='-g'
 439         test -n "$GXX" && test "x${ac_cv_prog_cxx_g}" != xyes && CXX_G_OPT=''
 440 fi
 441 AC_SUBST(CXX_G_OPT)
 442
 443 AC_MSG_CHECKING(for default loader flags)
 444 case "$DFT_LWR_MODEL" in
 445 (libtool) LD_MODEL=''   ;;
 446 (normal)  LD_MODEL=''   ;;
 447 (debug)   LD_MODEL=$CC_G_OPT ;;
 448 (profile) LD_MODEL='-pg';;
 449 (shared)  LD_MODEL=''   ;;
 450 esac
 451 AC_SUBST(LD_MODEL)dnl           the type of link (e.g., -g or -pg)
 452 AC_MSG_RESULT($LD_MODEL)
 453
 454 case "$DFT_LWR_MODEL" in
 455 (shared)
 456 CF_ENABLE_RPATH
 457 AC_MSG_CHECKING(if shared libraries should be relinked during install)
 458 AC_ARG_ENABLE(relink,
 459 [  --disable-relink        relink shared libraries during install],
 460 [cf_cv_do_relink=$enableval],
 461 [cf_cv_do_relink=yes])
 462 AC_MSG_RESULT($cf_cv_do_relink)
 463         ;;
 464 esac
 465
 466 # we will build libraries one-level down.
 467 rel_builddir=..
 468 CF_SHARED_OPTS
 469 for model in $cf_list_models ; do
 470         case "$model" in
 471         (libtool)
 472                 CF_WITH_LIBTOOL_OPTS
 473                 CF_WITH_EXPORT_SYMS
 474                 ;;
 475         (shared)
 476                 if test "$CC_SHARED_OPTS" = "unknown"; then
 477                         AC_ERROR(Shared libraries are not supported in this version)
 478                 fi
 479                 # workaround for inept transition to PIE vs PIC...
 480                 AC_MSG_CHECKING(if current CFLAGS link properly)
 481                 AC_TRY_LINK(
 482                         [#include <stdio.h>],
 483                         [printf("Hello work\\n");],
 484                         [cf_cflags_work=yes],
 485                         [cf_cflags_work=no])
 486                 AC_MSG_RESULT($cf_cflags_work)
 487                 if test "$cf_cflags_work" = no
 488                 then
 489                         CF_VERBOSE(try to work around by appending shared-options)
 490                         CFLAGS="$CFLAGS $CC_SHARED_OPTS"
 491                 fi
 492                 CF_WITH_VERSIONED_SYMS
 493                 ;;
 494         esac
 495 done
 496
 497 ### Checks for special libraries, must be done up-front.
 498 SHLIB_LIST=""
 499 CF_WITH_GPM
 500 if test "$with_gpm" != no ; then
 501         AC_MSG_CHECKING(if you want to load GPM dynamically)
 502         AC_ARG_WITH(dlsym,
 503                 [  --without-dlsym         do not use dlsym() to load GPM dynamically],
 504                 [with_dlsym=$withval],
 505                 [with_dlsym=yes])
 506         AC_MSG_RESULT($with_dlsym)
 507         if test "x$with_dlsym" = xyes ; then
 508                 CF_FUNC_DLSYM
 509                 if test "x$with_gpm" != xyes ; then
 510                         CF_VERBOSE(assuming soname for gpm is $with_gpm)
 511                         cf_cv_gpm_soname="$with_gpm"
 512                 else
 513                         CF_LIB_SONAME([#include <gpm.h>],[if (Gpm_Open(0,0)) Gpm_Close();],gpm)
 514                 fi
 515                 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])
 516                 SHLIB_LIST="-ldl $SHLIB_LIST"
 517                 CF_ADD_LIB(dl,PRIVATE_LIBS)
 518         else
 519                 SHLIB_LIST="-lgpm $SHLIB_LIST"
 520                 CF_ADD_LIB(gpm,TEST_LIBS)
 521                 CF_ADD_LIB(gpm,PRIVATE_LIBS)
 522         fi
 523         AC_DEFINE(HAVE_LIBGPM,1,[Define to 1 if we have the gpm library])
 524         CF_CHECK_GPM_WGETCH
 525 fi
 526
 527 CF_WITH_PCRE2
 528 CF_WITH_SYSMOUSE
 529
 530 # pretend that ncurses==ncursesw==ncursest
 531 AC_MSG_CHECKING(if you want to disable library suffixes)
 532 CF_ARG_DISABLE(lib-suffixes,
 533         [  --disable-lib-suffixes  disable library suffixes],
 534         [disable_lib_suffixes=yes],
 535         [disable_lib_suffixes=no],
 536         no)
 537 AC_MSG_RESULT($disable_lib_suffixes)
 538
 539 ### If we're building with rpath, try to link non-standard libs that way too.
 540 if test "$DFT_LWR_MODEL" = "shared" && test "x$cf_cv_enable_rpath" != xno; then
 541         CF_DISABLE_RPATH_HACK
 542 fi
 543
 544 ### Depending on the system, someone may use rpath to build ncurses but not
 545 # want users of the package to rely upon that feature.  Give those people an
 546 # option to suppress that detail from EXTRA_LDFLAGS.
 547 EXTRA_PKG_LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS"
 548 if test -n "$EXTRA_PKG_LDFLAGS"
 549 then
 550         AC_MSG_CHECKING(if you want to disable extra LDFLAGS for package-scripts)
 551         CF_ARG_DISABLE(pkg-ldflags,
 552                 [  --disable-pkg-ldflags   disable extra LDFLAGS for package-scripts],
 553                 [disable_pkg_ldflags=yes],
 554                 [disable_pkg_ldflags=no],
 555                 no)
 556         AC_MSG_RESULT($disable_pkg_ldflags)
 557         test "$disable_pkg_ldflags" = yes && EXTRA_PKG_LDFLAGS=
 558 fi
 559 AC_SUBST(EXTRA_PKG_LDFLAGS)
 560
 561 ###############################################################################
 562 CF_HELP_MESSAGE(Fine-Tuning Your Configuration:)
 563
 564 ###     use option --with-extra-suffix to append suffix to headers and libraries
 565 AC_MSG_CHECKING(if you wish to append extra suffix to header/library paths)
 566 EXTRA_SUFFIX=
 567 AC_ARG_WITH(extra-suffix,
 568         [  --with-extra-suffix=X   append extra suffix to header/library paths],
 569         [case x$withval in
 570         (xno)
 571                 ;;
 572         (xyes|x)
 573                 EXTRA_SUFFIX=$cf_cv_abi_version
 574                 ;;
 575         (*)
 576                 EXTRA_SUFFIX=$withval
 577                 ;;
 578         esac
 579         ])
 580 AC_MSG_RESULT($EXTRA_SUFFIX)
 581 AC_SUBST(EXTRA_SUFFIX)
 582
 583 ###     use option --disable-overwrite to leave out the link to -lcurses
 584 AC_MSG_CHECKING(if you wish to install ncurses overwriting curses)
 585 AC_ARG_ENABLE(overwrite,
 586         [  --disable-overwrite     put headers in subdir, omit link to -lcurses],
 587         [with_overwrite=$enableval],
 588         [if test "$prefix" = "/usr" ; then with_overwrite=yes; else with_overwrite=no; fi])
 589 AC_MSG_RESULT($with_overwrite)
 590
 591 AC_MSG_CHECKING(if external terminfo-database is used)
 592 AC_ARG_ENABLE(database,
 593         [  --disable-database      do not use terminfo, only fallbacks/termcap],
 594         [use_database=$enableval],
 595         [use_database=yes])
 596 AC_MSG_RESULT($use_database)
 597
 598 case "$host_os" in
 599 (os2*)
 600         TERMINFO_SRC='${top_srcdir}/misc/emx.src'
 601         ;;
 602 (*)
 603         TERMINFO_SRC='${top_srcdir}/misc/terminfo.src'
 604         ;;
 605 esac
 606 AC_SUBST(TERMINFO_SRC)
 607
 608 NCURSES_USE_DATABASE=0
 609 if test "$use_database" != no ; then
 610         NCURSES_USE_DATABASE=1
 611
 612         AC_MSG_CHECKING(which terminfo source-file will be installed)
 613         AC_ARG_WITH(database,
 614                 [  --with-database=XXX     specify terminfo source to install],
 615                 [TERMINFO_SRC=$withval])
 616         AC_MSG_RESULT($TERMINFO_SRC)
 617
 618         AC_MSG_CHECKING(whether to use hashed database instead of directory/tree)
 619         AC_ARG_WITH(hashed-db,
 620                 [  --with-hashed-db        specify hashed-database library],,
 621                 [with_hashed_db=no])
 622         AC_MSG_RESULT($with_hashed_db)
 623 else
 624         with_hashed_db=no
 625 fi
 626 AC_SUBST(NCURSES_USE_DATABASE)
 627
 628 AC_MSG_CHECKING(for list of fallback descriptions)
 629 AC_ARG_WITH(fallbacks,
 630         [  --with-fallbacks=XXX    specify list of fallback terminal descriptions],
 631         [with_fallback=$withval],
 632         [with_fallback=])
 633 AC_MSG_RESULT($with_fallback)
 634
 635 case ".$with_fallback" in
 636 (.|.no)
 637         FALLBACK_LIST=
 638         ;;
 639 (.yes)
 640         AC_MSG_WARN(expected a list of terminal descriptions)
 641         ;;
 642 (*)
 643         FALLBACK_LIST=`echo "$with_fallback" | sed -e 's/,/ /g'`
 644         ;;
 645 esac
 646
 647 # The fallback feature in ncurses relies upon tic/infocmp outside the build
 648 # tree for generating the terminal descriptions that will be compiled into the
 649 # library.  If your toolchain is old, it may not handle current terminal
 650 # databases.  Use configure-options to point to the tools which will be used,
 651 # rather than the first ones found on the $PATH.
 652 AC_CHECK_TOOL(TIC, tic)
 653 AC_CHECK_TOOL(INFOCMP, infocmp)
 654 if test -n "$FALLBACK_LIST"
 655 then
 656         CF_WITH_PATH_PROG(TIC,     tic,     [for fallbacks], $PATH:/usr/local/ncurses/bin)
 657         CF_WITH_PATH_PROG(INFOCMP, infocmp, [for fallbacks], $PATH:/usr/local/ncurses/bin)
 658         test -z "$TIC" && FALLBACK_LIST=
 659         test -z "$INFOCMP" && FALLBACK_LIST=
 660         if test -z "$FALLBACK_LIST"
 661         then
 662                 AC_MSG_WARN(ignoring fallback option because tic/infocmp are not available)
 663         fi
 664 fi
 665 AC_SUBST(TIC)
 666 AC_SUBST(INFOCMP)
 667
 668 USE_FALLBACKS=
 669 test -z "$FALLBACK_LIST" && USE_FALLBACKS="#"
 670 AC_SUBST(FALLBACK_LIST)
 671 AC_SUBST(USE_FALLBACKS)
 672
 673 AC_MSG_CHECKING(if you want modern xterm or antique)
 674 AC_ARG_WITH(xterm-new,
 675         [  --without-xterm-new     specify if xterm terminfo should be old version],
 676         [with_xterm_new=$withval],
 677         [with_xterm_new=yes])
 678 case "$with_xterm_new" in
 679 (no) with_xterm_new=xterm-old;;
 680 (*)      with_xterm_new=xterm-new;;
 681 esac
 682 AC_MSG_RESULT($with_xterm_new)
 683 WHICH_XTERM=$with_xterm_new
 684 AC_SUBST(WHICH_XTERM)
 685
 686 case $host_os in
 687 (*linux-gnu|*cygwin|*mingw32|*msys)
 688         want_xterm_kbs=DEL
 689         ;;
 690 (*)
 691         want_xterm_kbs=BS
 692         ;;
 693 esac
 694
 695 AC_MSG_CHECKING(if xterm backspace sends BS or DEL)
 696 AC_ARG_WITH(xterm-kbs,
 697         [  --with-xterm-kbs=XXX    specify if xterm backspace sends BS or DEL],
 698         [with_xterm_kbs=$withval],
 699         [with_xterm_kbs=auto])
 700 case x$with_xterm_kbs in
 701 (xyes|xno|xBS|xbs|x8)
 702         with_xterm_kbs=BS
 703         ;;
 704 (xDEL|xdel|x127)
 705         with_xterm_kbs=DEL
 706         ;;
 707 (xauto)
 708         with_xterm_kbs=$want_xterm_kbs
 709         ;;
 710 (*)
 711         with_xterm_kbs=$withval
 712         ;;
 713 esac
 714 AC_MSG_RESULT($with_xterm_kbs)
 715 XTERM_KBS=$with_xterm_kbs
 716 AC_SUBST(XTERM_KBS)
 717
 718 if test "x$with_xterm_kbs" != "x$want_xterm_kbs"
 719 then
 720         AC_MSG_WARN([expected --with-xterm-kbs=$want_xterm_kbs for $host_os, have $with_xterm_kbs])
 721 fi
 722
 723 MAKE_TERMINFO=
 724 if test "$use_database" = no ; then
 725         TERMINFO="${datadir}/terminfo"
 726         MAKE_TERMINFO="#"
 727 else
 728
 729 AC_MSG_CHECKING(for list of terminfo directories)
 730 CF_WITH_PATHLIST(terminfo-dirs,
 731         [  --with-terminfo-dirs=XXX specify list of terminfo directories],
 732         TERMINFO_DIRS,
 733         DATADIR/terminfo,
 734         ${datadir}/terminfo)
 735 AC_MSG_RESULT($TERMINFO_DIRS)
 736 test -n "$TERMINFO_DIRS" && AC_DEFINE_UNQUOTED(TERMINFO_DIRS,"$TERMINFO_DIRS",[Define as needed to predefine the TERMINFO_DIR searchlist])
 737
 738 case "x$TERMINFO" in
 739 x???:*)
 740         AC_MSG_WARN(ignoring non-directory/file TERMINFO value)
 741         unset TERMINFO
 742         ;;
 743 esac
 744
 745 AC_MSG_CHECKING(for default terminfo directory)
 746 CF_WITH_PATH(default-terminfo-dir,
 747         [  --with-default-terminfo-dir=DIR default terminfo directory],
 748         TERMINFO,
 749         DATADIR/terminfo,
 750         ${datadir}/terminfo)
 751 AC_MSG_RESULT($TERMINFO)
 752 AC_DEFINE_UNQUOTED(TERMINFO,"$TERMINFO",[Define to set the default terminal database path])
 753
 754 fi
 755
 756 AC_SUBST(TERMINFO)
 757 AC_SUBST(MAKE_TERMINFO)
 758
 759 ###     use option --disable-big-core to make tic run on small machines
 760 ###     We need 4Mb, check if we can allocate 50% more than that.
 761 AC_MSG_CHECKING(if big-core option selected)
 762 AC_ARG_ENABLE(big-core,
 763         [  --disable-big-core      assume machine has little memory],
 764         [with_big_core=$enableval],
 765         [AC_TRY_RUN([
 766 #include <stdlib.h>
 767 #include <string.h>
 768 int main() {
 769         unsigned long n = 6000000L;
 770         char *s = malloc(n);
 771         if (s != 0)
 772                 s[0] = s[n-1] = 0;
 773         ${cf_cv_main_return:-return}(s == 0);
 774 }],
 775         [with_big_core=yes],
 776         [with_big_core=no],
 777         [with_big_core=no])])
 778 AC_MSG_RESULT($with_big_core)
 779 test "x$with_big_core" = "xyes" && AC_DEFINE(HAVE_BIG_CORE,1,[Define to 1 if machine has ample memory for tic])
 780
 781 ### ISO C only guarantees 512-char strings, we have tables which load faster
 782 ### when constructed using "big" strings.  More than the C compiler, the awk
 783 ### program is a limit on most vendor UNIX systems.  Check that we can build.
 784 AC_MSG_CHECKING(if big-strings option selected)
 785 AC_ARG_ENABLE(big-strings,
 786         [  --disable-big-strings   assume compiler has only standard-size strings],
 787         [with_big_strings=$enableval],
 788         [CF_AWK_BIG_PRINTF(12000,with_big_strings)])
 789 AC_MSG_RESULT($with_big_strings)
 790
 791 USE_BIG_STRINGS=0
 792 test "x$with_big_strings" = "xyes" && USE_BIG_STRINGS=1
 793 AC_SUBST(USE_BIG_STRINGS)
 794
 795 ###     use option --enable-termcap to compile in the termcap fallback support
 796 AC_MSG_CHECKING(if you want termcap-fallback support)
 797 AC_ARG_ENABLE(termcap,
 798         [  --enable-termcap        compile in termcap fallback support],
 799         [with_termcap=$enableval],
 800         [with_termcap=no])
 801 AC_MSG_RESULT($with_termcap)
 802
 803 NCURSES_USE_TERMCAP=0
 804 if test "x$with_termcap" != "xyes" ; then
 805         if test "$use_database" = no ; then
 806                 if test -z "$with_fallback" ; then
 807                         AC_ERROR(You have disabled the database w/o specifying fallbacks)
 808                 fi
 809         fi
 810         AC_DEFINE(PURE_TERMINFO,1,[Define to 1 if we should support only terminfo])
 811 else
 812
 813         if test "$with_ticlib" != no ; then
 814                 AC_ERROR(Options --with-ticlib and --enable-termcap cannot be combined)
 815         fi
 816
 817         NCURSES_USE_TERMCAP=1
 818         AC_MSG_CHECKING(for list of termcap files)
 819         CF_WITH_PATHLIST(termpath,
 820                 [  --with-termpath=XXX     specify list of termcap files],
 821                 TERMPATH,
 822                 /etc/termcap:/usr/share/misc/termcap)
 823         AC_MSG_RESULT($TERMPATH)
 824         test -n "$TERMPATH" && AC_DEFINE_UNQUOTED(TERMPATH,"$TERMPATH",[Define to set the termcap searchlist])
 825
 826         ###     use option --enable-getcap to use a hacked getcap for reading termcaps
 827         AC_MSG_CHECKING(if fast termcap-loader is needed)
 828         AC_ARG_ENABLE(getcap,
 829                 [  --enable-getcap         fast termcap load, no xrefs to terminfo],
 830                 [with_getcap=$enableval],
 831                 [with_getcap=no])
 832         AC_MSG_RESULT($with_getcap)
 833         test "x$with_getcap" = "xyes" && AC_DEFINE(USE_GETCAP,1,[Define to 1 to use fast termcap-loader])
 834
 835         AC_MSG_CHECKING(if translated termcaps will be cached in ~/.terminfo)
 836         AC_ARG_ENABLE(getcap-cache,
 837                 [  --enable-getcap-cache   cache translated termcaps in ~/.terminfo],
 838                 [with_getcap_cache=$enableval],
 839                 [with_getcap_cache=no])
 840         AC_MSG_RESULT($with_getcap_cache)
 841         test "x$with_getcap_cache" = "xyes" && AC_DEFINE(USE_GETCAP_CACHE,1,[Define to 1 if translated termcap should be stored in $HOME/.terminfo])
 842
 843 fi
 844 AC_SUBST(NCURSES_USE_TERMCAP)
 845
 846 ###   Use option --disable-home-terminfo to completely remove ~/.terminfo
 847 AC_MSG_CHECKING(if ~/.terminfo is wanted)
 848 AC_ARG_ENABLE(home-terminfo,
 849         [  --disable-home-terminfo drop ~/.terminfo from terminfo search-path],
 850         [with_home_terminfo=$enableval],
 851         [with_home_terminfo=yes])
 852 AC_MSG_RESULT($with_home_terminfo)
 853 test "x$with_home_terminfo" = "xyes" && AC_DEFINE(USE_HOME_TERMINFO,1,[Define to 1 if $HOME/.terminfo feature is wanted])
 854
 855 AC_MSG_CHECKING(if you want to permit root to use ncurses environment variables)
 856 AC_ARG_ENABLE(root-environ,
 857         [  --disable-root-environ  restrict root use of ncurses environment variables],
 858         [with_root_environ=$enableval],
 859         [with_root_environ=yes])
 860 AC_MSG_RESULT($with_root_environ)
 861 test "x$with_root_environ" = xyes && AC_DEFINE(USE_ROOT_ENVIRON,1,[Define to 1 if root/setuid application is allowed to use ncurses environment])
 862
 863 AC_MSG_CHECKING(if you want to permit setuid programs to access all files)
 864 AC_ARG_ENABLE(root-access,
 865         [  --disable-root-access   restrict file-access when running setuid],
 866         [with_root_access=$enableval],
 867         [with_root_access=yes])
 868 AC_MSG_RESULT($with_root_access)
 869 test "x$with_root_access" = xyes && AC_DEFINE(USE_ROOT_ACCESS,1,[Define to 1 if setuid is allowed all file-access])
 870
 871 AC_MSG_CHECKING(if you want to permit setuid use of ncurses environment variables)
 872 AC_ARG_ENABLE(setuid-environ,
 873         [  --disable-setuid-environ restrict setuid use of ncurses environment variables],
 874         [with_setuid_environ=$enableval],
 875         [with_setuid_environ=$with_root_environ])
 876 AC_MSG_RESULT($with_setuid_environ)
 877 test "x$with_setuid_environ" = xyes && AC_DEFINE(USE_SETUID_ENVIRON,1,[Define to 1 if setuid/setgid application is allowed to use ncurses environment])
 878
 879 ###   Use option --enable-symlinks to make tic use symlinks, not hard links
 880 ###   to reduce storage requirements for the terminfo database.
 881 CF_LINK_FUNCS
 882
 883 with_links=no
 884 with_symlinks=no
 885
 886 # soft links (symbolic links) are useful for some systems where hard links do
 887 # not work, or to make it simpler to copy terminfo trees around.
 888 if test "x$ac_cv_func_symlink" = xyes ; then
 889         AC_MSG_CHECKING(if tic should use symbolic links)
 890         AC_ARG_ENABLE(symlinks,
 891         [  --enable-symlinks       make tic use symbolic links not hard links],
 892         [with_symlinks=$enableval],
 893         [with_symlinks=no])
 894         AC_MSG_RESULT($with_symlinks)
 895 fi
 896
 897 # If we have hard links and did not choose to use soft links instead, there is
 898 # no reason to make this choice optional - use the hard links.
 899 if test "$with_symlinks" = no ; then
 900         AC_MSG_CHECKING(if tic should use hard links)
 901         if test "x$ac_cv_func_link" = xyes ; then
 902                 with_links=yes
 903         else
 904                 with_links=no
 905         fi
 906         AC_MSG_RESULT($with_links)
 907 fi
 908
 909 test "x$with_links" = xyes && AC_DEFINE(USE_LINKS,1,[Define to 1 if hardlinks should be used in terminfo database])
 910 test "x$with_symlinks" = xyes && AC_DEFINE(USE_SYMLINKS,1,[Define to 1 if symbolic links should be used in terminfo database])
 911
 912 ###   use option --enable-broken-linker to force on use of broken-linker support
 913 CF_ENABLE_BROKEN_LINKER
 914
 915 ###   use option --enable-bsdpad to have tputs process BSD-style prefix padding
 916 AC_MSG_CHECKING(if tputs should process BSD-style prefix padding)
 917 AC_ARG_ENABLE(bsdpad,
 918         [  --enable-bsdpad         recognize BSD-style prefix padding],
 919         [with_bsdpad=$enableval],
 920         [with_bsdpad=no])
 921 AC_MSG_RESULT($with_bsdpad)
 922 test "x$with_bsdpad" = xyes && AC_DEFINE(BSD_TPUTS,1,[Define to 1 to recognize BSD-style prefix padding])
 923
 924 ###   use option --enable-widec to turn on use of wide-character support
 925 NCURSES_CH_T=chtype
 926 NCURSES_LIBUTF8=0
 927
 928 NEED_WCHAR_H=0
 929 NCURSES_MBSTATE_T=0
 930 NCURSES_WCHAR_T=0
 931 NCURSES_WINT_T=0
 932
 933 # Check to define _XOPEN_SOURCE "automatically"
 934 CPPFLAGS_before_XOPEN="$CPPFLAGS"
 935 CF_XOPEN_SOURCE(600)
 936 CPPFLAGS_after_XOPEN="$CPPFLAGS"
 937
 938 # Work around breakage on OS X
 939 CF_SIGWINCH
 940
 941 # Checks for CODESET support.
 942 AM_LANGINFO_CODESET
 943
 944 # use these variables to work around a defect in gcc's fixincludes.
 945 NCURSES_OK_WCHAR_T=
 946 NCURSES_OK_WINT_T=
 947
 948 AC_MSG_CHECKING(if you want wide-character code)
 949 AC_ARG_ENABLE(widec,
 950         [  --enable-widec          compile with wide-char/UTF-8 code],
 951         [with_widec=$enableval],
 952         [with_widec=no])
 953 AC_MSG_RESULT($with_widec)
 954
 955 NCURSES_WCWIDTH_GRAPHICS=1
 956 AC_SUBST(NCURSES_WCWIDTH_GRAPHICS)
 957
 958 if test "x$with_widec" = xyes ; then
 959         if test "x$disable_lib_suffixes" = xno ; then
 960                 LIB_SUFFIX="w${LIB_SUFFIX}"
 961         fi
 962         AC_DEFINE(USE_WIDEC_SUPPORT,1,[Define to 1 to compile with wide-char/UTF-8 code])
 963         AC_DEFINE(NCURSES_WIDECHAR,1,[Define to 1 to compile with wide-char/UTF-8 code])
 964         case "$CPPFLAGS" in
 965         (*_XOPEN_SOURCE=*)
 966                 ;;
 967         (*)
 968                 AC_MSG_WARN(_XOPEN_SOURCE feature test macro appears to be predefined)
 969                 # CPPFLAGS="$CPPFLAGS -DNCURSES_WIDECHAR"
 970                 CPPFLAGS_after_XOPEN="$CPPFLAGS_after_XOPEN -DNCURSES_WIDECHAR"
 971                 ;;
 972         esac
 973
 974         CF_CHECK_WCHAR_H
 975         CF_CHECK_WCWIDTH_GRAPHICS
 976         test "$cf_cv_wcwidth_graphics" = no && NCURSES_WCWIDTH_GRAPHICS=0
 977
 978         # with_overwrite=no
 979         NCURSES_CH_T=cchar_t
 980         AC_CHECK_FUNCS(putwc btowc wctob wmemchr mbtowc wctomb mblen mbrlen mbrtowc wcsrtombs mbsrtowcs wcstombs mbstowcs)
 981         if test "x$ac_cv_func_putwc" != xyes ; then
 982                 CF_UTF8_LIB
 983                 if test "$cf_cv_utf8_lib" != no ; then
 984                         NCURSES_LIBUTF8=1
 985                 fi
 986         fi
 987         CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T)
 988         CF_WCHAR_TYPE(wchar_t,   NCURSES_WCHAR_T,   NCURSES_OK_WCHAR_T)
 989         CF_WCHAR_TYPE(wint_t,    NCURSES_WINT_T,    NCURSES_OK_WINT_T)
 990
 991         if test "$NCURSES_MBSTATE_T" != 0; then
 992                 AC_DEFINE(NEED_MBSTATE_T_DEF,1,[Define to 1 if we must declare mbstate_t])
 993         fi
 994 fi
 995 AC_SUBST(NCURSES_CH_T)
 996 AC_SUBST(NCURSES_LIBUTF8)
 997
 998 AC_SUBST(NEED_WCHAR_H)
 999 AC_SUBST(NCURSES_MBSTATE_T)
1000 AC_SUBST(NCURSES_WCHAR_T)
1001 AC_SUBST(NCURSES_WINT_T)
1002
1003 AC_SUBST(NCURSES_OK_WCHAR_T)
1004 AC_SUBST(NCURSES_OK_WINT_T)
1005
1006 ###   use option --disable-lp64 to allow long chtype
1007 AC_MSG_CHECKING(whether to enable _LP64 definition in curses.h)
1008 AC_ARG_ENABLE(lp64,
1009         [  --disable-lp64          allow chtype to be long (ignore _LP64)],
1010         [with_lp64=$enableval],
1011         [with_lp64=$cf_dft_with_lp64])
1012 AC_MSG_RESULT($with_lp64)
1013
1014 if test "x$with_lp64" = xyes ; then
1015         cf_cv_enable_lp64=1
1016 else
1017         cf_cv_enable_lp64=0
1018 fi
1019 AC_SUBST(cf_cv_enable_lp64)
1020
1021 CF_LARGEFILE
1022
1023 ###   use option --disable-tparm-varargs to make tparm() conform to X/Open
1024 AC_MSG_CHECKING(if you want tparm not to use X/Open fixed-parameter list)
1025 AC_ARG_ENABLE(tparm-varargs,
1026         [  --disable-tparm-varargs compile tparm() without varargs interface],
1027         [with_tparm_varargs=$enableval],
1028         [with_tparm_varargs=yes])
1029 AC_MSG_RESULT($with_tparm_varargs)
1030 NCURSES_TPARM_VARARGS=0
1031 test "x$with_tparm_varargs" = xyes && NCURSES_TPARM_VARARGS=1
1032 AC_SUBST(NCURSES_TPARM_VARARGS)
1033
1034 ###   use option --disable-tic-depends to make libtic not explicitly depend on ncurses/ncursesw
1035 if test "$with_ticlib" != no ; then
1036 AC_MSG_CHECKING(if you want tic library to use explicit dependency on ncurses$LIB_SUFFIX library)
1037 AC_ARG_ENABLE(tic-depends,
1038         [  --disable-tic-depends   link tic library without explicit dependency on ncurses library],
1039         [with_tic_depends=$enableval],
1040         [with_tic_depends=yes])
1041 AC_MSG_RESULT($with_tic_depends)
1042 else
1043         with_tic_depends=no
1044 fi
1045
1046 ###   use option --enable-wattr-macros to enable wattr* macros in curses.h
1047 AC_MSG_CHECKING(if you want to enable wattr* macros)
1048 AC_ARG_ENABLE(wattr-macros,
1049         [  --enable-wattr-macros   enable wattr* macros],
1050         [with_wattr_macros=$enableval],
1051         [with_wattr_macros=no])
1052 if [[ "x$with_wattr_macros" != xyes ]]; then
1053         NCURSES_WATTR_MACROS=0
1054         AC_MSG_RESULT(no)
1055 else
1056         NCURSES_WATTR_MACROS=1
1057         AC_MSG_RESULT(yes)
1058 fi
1059 AC_SUBST(NCURSES_WATTR_MACROS)
1060
1061 CF_WITH_X11_RGB
1062
1063 ###   use option --with-bool to override bool's type
1064 AC_MSG_CHECKING(for type of bool)
1065 AC_ARG_WITH(bool,
1066         [  --with-bool=TYPE        override fallback type of bool variable],
1067         [NCURSES_BOOL="$withval"],
1068         [NCURSES_BOOL=auto])
1069 AC_MSG_RESULT($NCURSES_BOOL)
1070 AC_SUBST(NCURSES_BOOL)
1071
1072 AC_MSG_CHECKING(for alternate terminal capabilities file)
1073 AC_ARG_WITH(caps,
1074         [  --with-caps=alt         compile with alternate Caps file],
1075         [TERMINFO_CAPS=Caps.$withval],
1076         [TERMINFO_CAPS=Caps])
1077 if test ! -f "${srcdir}/include/${TERMINFO_CAPS}"
1078 then
1079         AC_MSG_WARN(file not found: "${srcdir}/include/${TERMINFO_CAPS}")
1080         TERMINFO_CAPS=Caps
1081 fi
1082 AC_MSG_RESULT($TERMINFO_CAPS)
1083 AC_SUBST(TERMINFO_CAPS)
1084
1085 ###   use option --with-chtype to override chtype's type
1086 AC_MSG_CHECKING(for type of chtype)
1087 AC_ARG_WITH(chtype,
1088         [  --with-chtype=TYPE      override type of chtype],
1089         [NCURSES_CHTYPE="$withval"],
1090         [NCURSES_CHTYPE=$cf_dft_chtype])
1091 AC_MSG_RESULT($NCURSES_CHTYPE)
1092
1093 ###   use option --with-ospeed to override ospeed's type
1094 AC_MSG_CHECKING(for type of ospeed)
1095 AC_ARG_WITH(ospeed,
1096         [  --with-ospeed=TYPE      override type of ospeed variable],
1097         [NCURSES_OSPEED="$withval"],
1098         [NCURSES_OSPEED=short])
1099 AC_MSG_RESULT($NCURSES_OSPEED)
1100 AC_SUBST(NCURSES_OSPEED)
1101
1102 ###   use option --with-mmask-t to override mmask_t's type
1103 AC_MSG_CHECKING(for type of mmask_t)
1104 AC_ARG_WITH(mmask-t,
1105         [  --with-mmask-t=TYPE     override type of mmask_t],
1106         [NCURSES_MMASK_T="$withval"],
1107         [NCURSES_MMASK_T=$cf_dft_mmask_t])
1108 AC_MSG_RESULT($NCURSES_MMASK_T)
1109
1110 ###   use option --with-ccharw-max to override CCHARW_MAX size
1111 AC_MSG_CHECKING(for size CCHARW_MAX)
1112 AC_ARG_WITH(ccharw-max,
1113         [  --with-ccharw-max=XXX   override size CCHARW_MAX],
1114         [NCURSES_CCHARW_MAX="$withval"],
1115         [NCURSES_CCHARW_MAX=$cf_dft_ccharw_max])
1116 AC_MSG_RESULT($NCURSES_CCHARW_MAX)
1117 AC_SUBST(NCURSES_CCHARW_MAX)
1118
1119 AC_CHECK_SIZEOF([signed char])
1120 if test "$ac_cv_sizeof_signed_char" = 1 ; then
1121         NCURSES_SBOOL="signed char"
1122 else
1123         NCURSES_SBOOL="char"
1124 fi
1125 AC_MSG_CHECKING(if you want to use signed Boolean array in term.h)
1126 AC_ARG_ENABLE(signed-char,
1127         [  --enable-signed-char    compile using signed Boolean's in term.h],
1128         [with_signed_char=$enableval],
1129         [with_signed_char=$cf_dft_signed_char])
1130 AC_MSG_RESULT($with_signed_char)
1131 test "x$with_signed_char" != xyes && NCURSES_SBOOL="char"
1132 AC_SUBST(NCURSES_SBOOL)
1133
1134 ###   use option --with-tparm-arg to override tparm's argument type
1135 AC_MSG_CHECKING(for type of tparm args)
1136 AC_ARG_WITH(tparm-arg,
1137         [  --with-tparm-arg=TYPE   override parameter type of tparm],
1138         [NCURSES_TPARM_ARG="$withval"],
1139         [NCURSES_TPARM_ARG=$cf_dft_tparm_arg])
1140 AC_MSG_RESULT($NCURSES_TPARM_ARG)
1141 AC_SUBST(NCURSES_TPARM_ARG)
1142
1143 ### Enable compiling-in rcs id's
1144 AC_MSG_CHECKING(if RCS identifiers should be compiled-in)
1145 AC_ARG_WITH(rcs-ids,
1146         [  --with-rcs-ids          compile-in RCS identifiers],
1147         [with_rcs_ids=$withval],
1148         [with_rcs_ids=no])
1149 AC_MSG_RESULT($with_rcs_ids)
1150 test "x$with_rcs_ids" = xyes && AC_DEFINE(USE_RCS_IDS,1,[Define to 1 to compile-in RCS identifiers])
1151
1152 ###############################################################################
1153 CF_MAN_PAGES([ captoinfo clear infocmp infotocap reset tabs tic toe tput tset ])
1154
1155 ###############################################################################
1156 CF_HELP_MESSAGE(Extensions:)
1157
1158 ### Note that some functions (such as const) are normally disabled anyway.
1159 AC_MSG_CHECKING(if you want to build with function extensions)
1160 AC_ARG_ENABLE(ext-funcs,
1161         [  --disable-ext-funcs     disable function-extensions],
1162         [with_ext_funcs=$enableval],
1163         [with_ext_funcs=yes])
1164 AC_MSG_RESULT($with_ext_funcs)
1165 if test "x$with_ext_funcs" = xyes ; then
1166         NCURSES_EXT_FUNCS=1
1167         AC_DEFINE(NCURSES_EXT_FUNCS,1,[Define to 1 to enable ncurses extended functions])
1168         AC_DEFINE(HAVE_ASSUME_DEFAULT_COLORS,1,[Define to 1 to enable assume_default_colors() function in test-programs])
1169         AC_DEFINE(HAVE_CURSES_VERSION,1,[Define to 1 to enable curses_version() function in test-programs])
1170         AC_DEFINE(HAVE_HAS_KEY,1,[Define to 1 to enable has_key() function in test-programs])
1171         AC_DEFINE(HAVE_RESIZETERM,1,[Define to 1 to enable resizeterm() function in test-programs])
1172         AC_DEFINE(HAVE_RESIZE_TERM,1,[Define to 1 to enable resize_term() function in test-programs])
1173         AC_DEFINE(HAVE_TERM_ENTRY_H,1,[Define to 1 to enable term_entry() function in test-programs])
1174         AC_DEFINE(HAVE_USE_DEFAULT_COLORS,1,[Define to 1 to enable use_default_colors() function in test-programs])
1175         AC_DEFINE(HAVE_USE_SCREEN,1,[Define to 1 to enable use_screen() function in test-programs])
1176         AC_DEFINE(HAVE_USE_WINDOW,1,[Define to 1 to enable use_window() function in test-programs])
1177         AC_DEFINE(HAVE_WRESIZE,1,[Define to 1 to enable wresize() function in test-programs])
1178         GENERATED_EXT_FUNCS=generated
1179         test "x$with_ext_funcs" = xyes || cf_dft_ext_spfuncs=no
1180 else
1181         NCURSES_EXT_FUNCS=0
1182         GENERATED_EXT_FUNCS=
1183 fi
1184 AC_SUBST(NCURSES_EXT_FUNCS)
1185 AC_SUBST(GENERATED_EXT_FUNCS)
1186
1187 AC_MSG_CHECKING(if you want to build with SCREEN extensions)
1188 AC_ARG_ENABLE(sp-funcs,
1189         [  --enable-sp-funcs       enable SCREEN-extensions],
1190         [with_sp_funcs=$enableval],
1191         [with_sp_funcs=$cf_dft_ext_spfuncs])
1192 AC_MSG_RESULT($with_sp_funcs)
1193 if test "x$with_sp_funcs" = xyes ; then
1194         NCURSES_SP_FUNCS=1
1195         AC_DEFINE(NCURSES_SP_FUNCS,1,[Define to 1 to enable SCREEN-extensions])
1196         AC_DEFINE(HAVE_TPUTS_SP,1,[Define to 1 to enable tputs_sp() function in test-programs])
1197         GENERATED_SP_FUNCS=generated
1198 else
1199         NCURSES_SP_FUNCS=0
1200         GENERATED_SP_FUNCS=
1201 fi
1202 AC_SUBST(NCURSES_SP_FUNCS)
1203 AC_SUBST(GENERATED_SP_FUNCS)
1204
1205 AC_MSG_CHECKING(if you want to build with terminal-driver)
1206 AC_ARG_ENABLE(term-driver,
1207         [  --enable-term-driver    enable terminal-driver],
1208         [with_term_driver=$enableval],
1209         [with_term_driver=no])
1210 AC_MSG_RESULT($with_term_driver)
1211 if test "x$with_term_driver" = xyes ; then
1212         AC_DEFINE(USE_TERM_DRIVER,1,[Define to 1 to enable terminal-driver])
1213         if test "x$with_termlib" != xno ; then
1214                 AC_MSG_ERROR(The term-driver option conflicts with the termlib option)
1215         fi
1216         if test "x$with_sp_funcs" != xyes ; then
1217                 AC_MSG_ERROR(The term-driver option relies upon sp-funcs)
1218         fi
1219 fi
1220
1221 ###   use option --enable-const to turn on use of const beyond that in XSI.
1222 AC_MSG_CHECKING(for extended use of const keyword)
1223 AC_ARG_ENABLE(const,
1224         [  --enable-const          compile with extra/non-standard const],
1225         [with_ext_const=$enableval],
1226         [with_ext_const=$cf_dft_ext_const])
1227 AC_MSG_RESULT($with_ext_const)
1228 NCURSES_CONST='/*nothing*/'
1229 if test "x$with_ext_const" = xyes ; then
1230         NCURSES_CONST=const
1231 fi
1232 AC_SUBST(NCURSES_CONST)
1233
1234 ###   use option --enable-ext-colors to turn on use of colors beyond 16.
1235 AC_MSG_CHECKING(if you want to use extended colors)
1236 AC_ARG_ENABLE(ext-colors,
1237         [  --enable-ext-colors     compile for 256-color support],
1238         [with_ext_colors=$enableval],
1239         [with_ext_colors=$cf_dft_ext_colors])
1240 AC_MSG_RESULT($with_ext_colors)
1241 NCURSES_EXT_COLORS=0
1242 if test "x$with_ext_colors" = xyes ; then
1243         if test "x$with_widec" != xyes ; then
1244                 AC_MSG_WARN(This option applies only to wide-character library)
1245         else
1246                 # cannot be ABI 5 since it changes sizeof(cchar_t)
1247                 CF_NCURSES_ABI_6
1248                 NCURSES_EXT_COLORS=1
1249                 AC_DEFINE(NCURSES_EXT_COLORS,1,[Define to 1 to compile for 256-color support])
1250                 AC_DEFINE(HAVE_ALLOC_PAIR,1,[Define to 1 to enable alloc_pair() function])
1251                 AC_DEFINE(HAVE_INIT_EXTENDED_COLOR,1,[Define to 1 to enable init_extended_color() function in test-programs])
1252                 AC_DEFINE(HAVE_RESET_COLOR_PAIRS,1,[Define to 1 to enable reset_color_pairs() function in test-programs])
1253         fi
1254 fi
1255 AC_SUBST(NCURSES_EXT_COLORS)
1256
1257 ###   use option --enable-ext-mouse to modify coding to support 5-button mice
1258 AC_MSG_CHECKING(if you want to use extended mouse encoding)
1259 AC_ARG_ENABLE(ext-mouse,
1260         [  --enable-ext-mouse      compile for extended mouse-encoding],
1261         [with_ext_mouse=$enableval],
1262         [with_ext_mouse=$cf_dft_ext_mouse])
1263 AC_MSG_RESULT($with_ext_mouse)
1264 if test "x$with_ext_mouse" = xyes ; then
1265         CF_NCURSES_ABI_6
1266 fi
1267
1268 if test $cf_cv_abi_default -le 5 ; then
1269         NCURSES_MOUSE_VERSION=1
1270 elif test $cf_cv_abi_default -le 6 ; then
1271         NCURSES_MOUSE_VERSION=2
1272 else
1273         NCURSES_MOUSE_VERSION=3
1274 fi
1275
1276 AC_SUBST(NCURSES_MOUSE_VERSION)
1277
1278 ###   use option --enable-ext-putwin to turn on extended screendumps
1279 AC_MSG_CHECKING(if you want to use extended putwin/screendump)
1280 AC_ARG_ENABLE(ext-putwin,
1281         [  --enable-ext-putwin     compile with extended putwin/screendump],
1282         [with_ext_putwin=$enableval],
1283         [with_ext_putwin=$cf_dft_ext_putwin])
1284 AC_MSG_RESULT($with_ext_putwin)
1285 if test "x$with_ext_putwin" = xyes ; then
1286         AC_DEFINE(NCURSES_EXT_PUTWIN,1,[Define to 1 to compile with extended putwin/screendump])
1287 fi
1288
1289 AC_MSG_CHECKING(if you want \$NCURSES_NO_PADDING code)
1290 AC_ARG_ENABLE(no-padding,
1291         [  --enable-no-padding     compile with $NCURSES_NO_PADDING code],
1292         [with_no_padding=$enableval],
1293         [with_no_padding=$with_ext_funcs])
1294 AC_MSG_RESULT($with_no_padding)
1295 test "x$with_no_padding" = xyes && AC_DEFINE(NCURSES_NO_PADDING,1,[Define to 1 to compile with $NCURSES_NO_PADDING code])
1296
1297 ###   use option --enable-sigwinch to turn on use of SIGWINCH logic
1298 AC_MSG_CHECKING(if you want SIGWINCH handler)
1299 AC_ARG_ENABLE(sigwinch,
1300         [  --enable-sigwinch       compile with SIGWINCH handler],
1301         [with_sigwinch=$enableval],
1302         [with_sigwinch=$with_ext_funcs])
1303 AC_MSG_RESULT($with_sigwinch)
1304 test "x$with_sigwinch" = xyes && AC_DEFINE(USE_SIGWINCH,1,[Define to 1 to compile with SIGWINCH handler])
1305
1306 ###   use option --enable-tcap-names to allow user to define new capabilities
1307 AC_MSG_CHECKING(if you want user-definable terminal capabilities like termcap)
1308 AC_ARG_ENABLE(tcap-names,
1309         [  --enable-tcap-names     compile with user-definable terminal capabilities],
1310         [with_tcap_names=$enableval],
1311         [with_tcap_names=$with_ext_funcs])
1312 AC_MSG_RESULT($with_tcap_names)
1313 NCURSES_XNAMES=0
1314 if test "x$with_tcap_names" = xyes; then
1315         NCURSES_XNAMES=1
1316         AC_DEFINE(NCURSES_XNAMES,1,[Define to 1 to compile with user-definable terminal capabilities])
1317 fi
1318 AC_SUBST(NCURSES_XNAMES)
1319
1320 ##############################################################################
1321 CF_HELP_MESSAGE(Reentrant Code:)
1322 CF_WITH_PTHREAD
1323
1324 if test "x$with_pthread" != xno; then
1325         AC_CHECK_FUNC(pthread_kill,[
1326                 AC_MSG_CHECKING(if you want to allow EINTR in wgetch with pthreads)
1327                 AC_ARG_ENABLE(pthreads-eintr,
1328                         [  --enable-pthreads-eintr enable EINTR in wgetch with pthreads],
1329                         [use_pthreads_eintr=$enableval],
1330                         [use_pthreads_eintr=no])
1331                 AC_MSG_RESULT($use_pthreads_eintr)
1332                 if test "x$use_pthreads_eintr" = xyes ; then
1333                         AC_DEFINE(USE_PTHREADS_EINTR,1,[Define to 1 to enable EINTR in wgetch with pthreads])
1334                 fi])
1335
1336         AC_MSG_CHECKING(if you want to use weak-symbols for pthreads)
1337         AC_ARG_ENABLE(weak-symbols,
1338                 [  --enable-weak-symbols   enable weak-symbols for pthreads],
1339                 [use_weak_symbols=$enableval],
1340                 [use_weak_symbols=no])
1341         AC_MSG_RESULT($use_weak_symbols)
1342         if test "x$use_weak_symbols" = xyes ; then
1343                 CF_WEAK_SYMBOLS
1344         else
1345                 cf_cv_weak_symbols=no
1346         fi
1347
1348         if test "x$cf_cv_weak_symbols" = xyes ; then
1349                 AC_DEFINE(USE_WEAK_SYMBOLS,1,[Define to 1 to enable weak-symbols for pthreads])
1350         fi
1351 fi
1352
1353 PTHREAD=
1354 if test "x$with_pthread" = "xyes" ; then
1355         AC_DEFINE(USE_PTHREADS,1,[Define to 1 to use pthreads feature])
1356         enable_reentrant=yes
1357         if test "x$cf_cv_weak_symbols" = xyes ; then
1358                 PTHREAD=-lpthread
1359                 CF_ADD_LIB(pthread,PRIVATE_LIBS)
1360         fi
1361 fi
1362 AC_SUBST(PTHREAD)
1363
1364 # Reentrant code has to be opaque; there's little advantage to making ncurses
1365 # opaque outside of that, so there is no --enable-opaque option.  We can use
1366 # this option without --with-pthreads, but this will be always set for
1367 # pthreads.
1368 AC_MSG_CHECKING(if you want reentrant code)
1369 AC_ARG_ENABLE(reentrant,
1370         [  --enable-reentrant      compile with reentrant code],
1371         [with_reentrant=$enableval],
1372         [with_reentrant=no])
1373 AC_MSG_RESULT($with_reentrant)
1374 if test "x$with_reentrant" = xyes ; then
1375         cf_cv_enable_reentrant=1
1376         cf_cv_enable_opaque="NCURSES_INTERNALS"
1377         NCURSES_SIZE_T=int
1378         if test "x$cf_cv_weak_symbols" = xyes ; then
1379                 CF_REMOVE_LIB(LIBS,$LIBS,pthread)
1380                 CF_ADD_LIB(pthread,TEST_LIBS)
1381                 CF_ADD_LIB(pthread,TEST_LIBS2)
1382                 CF_ADD_LIB(pthread,PRIVATE_LIBS)
1383         else
1384                 # when not using weak symbols but with_reentrant,
1385                 # add 't' to the library suffix on all platforms
1386                 # except cygwin, where we only do that if ALSO
1387                 # compiling with full thread support.
1388                 case "$host" in
1389                 (*cygwin* | *msys*)
1390                         if test "$with_pthread" = "yes" ; then
1391                                 if test "x$disable_lib_suffixes" = "xno" ; then
1392                                         LIB_SUFFIX="t${LIB_SUFFIX}"
1393                                 fi
1394                         fi ;;
1395                 (*)
1396                         if test "x$disable_lib_suffixes" = "xno" ; then
1397                                 LIB_SUFFIX="t${LIB_SUFFIX}"
1398                         fi
1399                         ;;
1400                 esac
1401         fi
1402         AC_DEFINE(USE_REENTRANT,1,[Define to 1 to use reentrant feature])
1403         CF_NCURSES_ABI_6
1404 else
1405         cf_cv_enable_reentrant=0
1406         cf_cv_enable_opaque="NCURSES_OPAQUE"
1407         NCURSES_SIZE_T=$cf_dft_ordinate_type
1408 fi
1409 AC_SUBST(cf_cv_enable_reentrant)
1410 AC_SUBST(cf_cv_enable_opaque)
1411
1412 AC_SUBST(NCURSES_SIZE_T)
1413
1414 AC_MSG_CHECKING(if you want opaque curses-library structures)
1415 CF_ARG_ENABLE(opaque-curses,
1416         [  --enable-opaque-curses  make curses WINDOW, etc., "opaque"],
1417         [enable_opaque_curses=yes],[
1418          test "$cf_cv_enable_reentrant" = 1 && enable_opaque_curses=yes
1419          test "$cf_cv_enable_reentrant" = 1 || enable_opaque_curses=$cf_dft_opaque_curses
1420         ])
1421 AC_MSG_RESULT($enable_opaque_curses)
1422
1423 test "$cf_cv_enable_reentrant" = 1 && \
1424 test "$enable_opaque_curses" = no && \
1425 AC_MSG_ERROR(reentrant configuration requires opaque library)
1426
1427 AC_MSG_CHECKING(if you want opaque form-library structures)
1428 AC_ARG_ENABLE(opaque-form,
1429         [  --enable-opaque-form    make form-library structures "opaque"],
1430         [enable_opaque_form=yes],[enable_opaque_form=no])
1431 AC_MSG_RESULT($enable_opaque_form)
1432
1433 AC_MSG_CHECKING(if you want opaque menu-library structures)
1434 AC_ARG_ENABLE(opaque-menu,
1435         [  --enable-opaque-menu    make menu-library structures "opaque"],
1436         [enable_opaque_menu=yes],[enable_opaque_menu=no])
1437 AC_MSG_RESULT($enable_opaque_menu)
1438
1439 AC_MSG_CHECKING(if you want opaque panel-library structures)
1440 AC_ARG_ENABLE(opaque-panel,
1441         [  --enable-opaque-panel   make panel-library structures "opaque"],
1442         [enable_opaque_panel=yes],[enable_opaque_panel=no])
1443 AC_MSG_RESULT($enable_opaque_panel)
1444
1445 NCURSES_OPAQUE=0;               test "$enable_opaque_curses" = yes && NCURSES_OPAQUE=1
1446 NCURSES_OPAQUE_FORM=0;  test "$enable_opaque_form"   = yes && NCURSES_OPAQUE_FORM=1
1447 NCURSES_OPAQUE_MENU=0;  test "$enable_opaque_menu"   = yes && NCURSES_OPAQUE_MENU=1
1448 NCURSES_OPAQUE_PANEL=0; test "$enable_opaque_panel"  = yes && NCURSES_OPAQUE_PANEL=1
1449
1450 AC_SUBST(NCURSES_OPAQUE)
1451 AC_SUBST(NCURSES_OPAQUE_FORM)
1452 AC_SUBST(NCURSES_OPAQUE_MENU)
1453 AC_SUBST(NCURSES_OPAQUE_PANEL)
1454
1455 ### Allow using a different wrap-prefix
1456 if test "$cf_cv_enable_reentrant" != 0 || test "$BROKEN_LINKER" = 1 ; then
1457         AC_MSG_CHECKING(for prefix used to wrap public variables)
1458         AC_ARG_WITH(wrap-prefix,
1459                 [  --with-wrap-prefix=XXX  override prefix used for public variables],
1460                 [NCURSES_WRAP_PREFIX=$withval],
1461                 [NCURSES_WRAP_PREFIX=_nc_])
1462         AC_MSG_RESULT($NCURSES_WRAP_PREFIX)
1463 else
1464         NCURSES_WRAP_PREFIX=_nc_
1465 fi
1466 AC_SUBST(NCURSES_WRAP_PREFIX)
1467 AC_DEFINE_UNQUOTED(NCURSES_WRAP_PREFIX,"$NCURSES_WRAP_PREFIX",[Define to override _nc_ prefix])
1468
1469 ###############################################################################
1470 # These options are relatively safe to experiment with.
1471 CF_HELP_MESSAGE(Development Code:)
1472 AC_MSG_CHECKING(if you want all development code)
1473 AC_ARG_WITH(develop,
1474         [  --without-develop       disable development options],
1475         [with_develop=$withval],
1476         [with_develop=no])
1477 AC_MSG_RESULT($with_develop)
1478
1479 ###   use option --enable-hard-tabs to turn on use of hard-tabs optimize
1480 AC_MSG_CHECKING(if you want hard-tabs code)
1481 AC_ARG_ENABLE(hard-tabs,
1482         [  --enable-hard-tabs      compile with hard-tabs code],,
1483         [enable_hard_tabs=$with_develop])
1484 AC_MSG_RESULT($enable_hard_tabs)
1485 test "x$enable_hard_tabs" = xyes && AC_DEFINE(USE_HARD_TABS,1,[Define to 1 to compile with hard-tabs code])
1486
1487 ###   use option --enable-xmc-glitch to turn on use of magic-cookie optimize
1488 AC_MSG_CHECKING(if you want limited support for xmc)
1489 AC_ARG_ENABLE(xmc-glitch,
1490         [  --enable-xmc-glitch     compile with support for xmc (magic-cookie)],,
1491         [enable_xmc_glitch=$with_develop])
1492 AC_MSG_RESULT($enable_xmc_glitch)
1493 test "x$enable_xmc_glitch" = xyes && AC_DEFINE(USE_XMC_SUPPORT,1,[Define to 1 to compile with support for xmc (magic-cookie)])
1494
1495 ###############################################################################
1496 # These are just experimental, probably should not be in a package:
1497 CF_HELP_MESSAGE(Experimental Code:)
1498
1499 AC_MSG_CHECKING(if you do not want to assume colors are white-on-black)
1500 AC_ARG_ENABLE(assumed-color,
1501         [  --disable-assumed-color do not assume anything about default-colors],
1502         [with_assumed_color=$enableval],
1503         [with_assumed_color=yes])
1504 AC_MSG_RESULT($with_assumed_color)
1505 test "x$with_assumed_color" = xyes && AC_DEFINE(USE_ASSUMED_COLOR,1,[Define to 1 to assume things about default-colors])
1506
1507 ###   use option --enable-hashmap to turn on use of hashmap scrolling logic
1508 AC_MSG_CHECKING(if you want hashmap scrolling-optimization code)
1509 AC_ARG_ENABLE(hashmap,
1510         [  --disable-hashmap       compile without hashmap scrolling-optimization],
1511         [with_hashmap=$enableval],
1512         [with_hashmap=yes])
1513 AC_MSG_RESULT($with_hashmap)
1514 test "x$with_hashmap" = xyes && AC_DEFINE(USE_HASHMAP,1,[Define to 1 to compile with hashmap scrolling-optimization])
1515
1516 ###   use option --enable-colorfgbg to turn on use of $COLORFGBG environment
1517 AC_MSG_CHECKING(if you want colorfgbg code)
1518 AC_ARG_ENABLE(colorfgbg,
1519         [  --enable-colorfgbg      compile-in experimental $COLORFGBG code],
1520         [with_colorfgbg=$enableval],
1521         [with_colorfgbg=no])
1522 AC_MSG_RESULT($with_colorfgbg)
1523 test "x$with_colorfgbg" = xyes && AC_DEFINE(USE_COLORFGBG,1,[Define to 1 to compile-in experimental $COLORFGBG code])
1524
1525 ###   use option --enable-fvisibility to turn on use of gcc-specific feature
1526 AC_MSG_CHECKING(if you want to use gcc -fvisibility option)
1527 AC_ARG_ENABLE(fvisibility,
1528         [  --enable-fvisibility    compile with -fvisibility=hidden],
1529         [cf_with_fvisibility=$enableval],
1530         [cf_with_fvisibility=no])
1531 AC_MSG_RESULT($cf_with_fvisibility)
1532
1533 NCURSES_IMPEXP=
1534 NCURSES_CXX_IMPEXP=
1535 if test "x$cf_with_fvisibility" = xyes; then
1536         CF_CHECK_FVISIBILITY($CC,CFLAGS,cf_cv_fvisibility_hidden)
1537         if test "x$cf_cv_fvisibility_hidden" = xyes
1538         then
1539                 CF_ADD_CFLAGS([-fvisibility=hidden])
1540                 NCURSES_IMPEXP="__attribute__ ((visibility(\"default\")))"
1541         fi
1542         if test -n "$CXX"
1543         then
1544                 AC_LANG_PUSH(C++)
1545                 CF_CHECK_FVISIBILITY($CXX,CXXFLAGS,cf_cv_fvisibility_hidden2)
1546                 if test "x$cf_cv_fvisibility_hidden2" = xyes
1547                 then
1548                         CF_ADD_CXXFLAGS([-fvisibility=hidden])
1549                         NCURSES_CXX_IMPEXP="__attribute__ ((visibility(\"default\")))"
1550                 fi
1551                 AC_LANG_POP
1552         fi
1553 fi
1554 AC_SUBST(NCURSES_IMPEXP)
1555 AC_SUBST(NCURSES_CXX_IMPEXP)
1556
1557 ###   use option --enable-interop to turn on use of bindings used for interop
1558 AC_MSG_CHECKING(if you want interop bindings)
1559 AC_ARG_ENABLE(interop,
1560         [  --enable-interop        compile-in interop bindings],
1561         [with_exp_interop=$enableval],
1562         [with_exp_interop=$cf_dft_interop])
1563 AC_MSG_RESULT($with_exp_interop)
1564
1565 NCURSES_INTEROP_FUNCS=0
1566 test "x$with_exp_interop" = xyes && NCURSES_INTEROP_FUNCS=1
1567 AC_SUBST(NCURSES_INTEROP_FUNCS)
1568
1569
1570 AC_MSG_CHECKING(if you want experimental safe-sprintf code)
1571 AC_ARG_ENABLE(safe-sprintf,
1572         [  --enable-safe-sprintf   compile with experimental safe-sprintf code],
1573         [with_safe_sprintf=$enableval],
1574         [with_safe_sprintf=no])
1575 AC_MSG_RESULT($with_safe_sprintf)
1576
1577 ###   use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic
1578 # when hashmap is used scroll hints are useless
1579 if test "$with_hashmap" = no ; then
1580 AC_MSG_CHECKING(if you want to experiment without scrolling-hints code)
1581 AC_ARG_ENABLE(scroll-hints,
1582         [  --disable-scroll-hints  compile without scroll-hints code],
1583         [with_scroll_hints=$enableval],
1584         [with_scroll_hints=yes])
1585 AC_MSG_RESULT($with_scroll_hints)
1586 test "x$with_scroll_hints" = xyes && AC_DEFINE(USE_SCROLL_HINTS,1,[Define to 1 to compile without scroll-hints code])
1587 fi
1588
1589 AC_MSG_CHECKING(if you want wgetch-events code)
1590 AC_ARG_ENABLE(wgetch-events,
1591         [  --enable-wgetch-events  compile with wgetch-events code],
1592         [with_wgetch_events=$enableval],
1593         [with_wgetch_events=no])
1594 AC_MSG_RESULT($with_wgetch_events)
1595 if test "x$with_wgetch_events" = xyes ; then
1596         AC_DEFINE(NCURSES_WGETCH_EVENTS,1,[Define to 1 to compile with wgetch-events code])
1597         NCURSES_WGETCH_EVENTS=1
1598 else
1599         NCURSES_WGETCH_EVENTS=0
1600 fi
1601 AC_SUBST(NCURSES_WGETCH_EVENTS)
1602
1603 case "$cf_cv_system_name" in
1604 (*mingw32*|*mingw64*|*-msvc*)
1605         AC_MSG_CHECKING(if you want experimental-Windows driver)
1606         AC_ARG_ENABLE(exp-win32,
1607                 [  --enable-exp-win32      compile with experimental-Windows driver],
1608                 [with_exp_win32=$enableval],
1609                 [with_exp_win32=no])
1610         AC_MSG_RESULT($with_exp_win32)
1611         if test "x$with_exp_win32" = xyes
1612         then
1613                 AC_DEFINE(EXP_WIN32_DRIVER,1,[Define to 1 to compile with experimental win32 driver])
1614                 EXP_WIN32_DRIVER=1
1615                 INTERNALS_HDR='[$](INCDIR)/nc_win32.h'
1616         else
1617                 INTERNALS_HDR='[$](INCDIR)/nc_mingw.h'
1618                 EXP_WIN32_DRIVER=0
1619         fi
1620         ;;
1621 (*)
1622         EXP_WIN32_DRIVER=0
1623         INTERNALS_HDR=
1624         ;;
1625 esac
1626 AC_SUBST(EXP_WIN32_DRIVER)
1627 AC_SUBST(INTERNALS_HDR)
1628
1629 ###############################################################################
1630 CF_HELP_MESSAGE(Testing/development Options:)
1631
1632 ###     use option --disable-echo to suppress full display compiling commands
1633 CF_DISABLE_ECHO
1634 if test "x$enable_echo" = xyes; then
1635         ECHO_LINK=
1636 else
1637         ECHO_LINK='@ echo linking $@ ... ;'
1638         test -n "$LIBTOOL" && LIBTOOL="$LIBTOOL --silent"
1639         test -n "$LIBTOOL_CXX" && LIBTOOL_CXX="$LIBTOOL_CXX --silent"
1640 fi
1641 AC_SUBST(ECHO_LINK)
1642
1643 # --disable-stripping is used for debugging
1644 CF_INSTALL_OPTS
1645
1646 # If we're avoiding relinking of shared libraries during install, that is to
1647 # avoid modifying the build-tree.  For the same reason, avoid doing ranlib if
1648 # the install program has "-p" (for preserving timestamps).
1649 cf_cv_do_reranlib=yes
1650 if test "x$cf_cv_install_p" = xyes
1651 then
1652         if test "x$cf_cv_do_relink" != xyes
1653         then
1654                 cf_cv_do_reranlib=no
1655                 INSTALL_OPT_P="-p"
1656                 INSTALL_LIB="$INSTALL_LIB $INSTALL_OPT_P"
1657         fi
1658 fi
1659 AC_SUBST(INSTALL_OPT_P)
1660
1661 ###     use option --enable-warnings to turn on all gcc warnings
1662 CF_ENABLE_WARNINGS(Wno-unknown-pragmas Wswitch-enum,yes)
1663
1664 if test "x$enable_warnings" = "xyes"; then
1665         CF_ADD_ADAFLAGS(-gnatwa -gnatyg)
1666         if test "x$cf_with_cxx" = xyes ; then
1667                 CF_GXX_WARNINGS(Wno-unused)
1668         fi
1669 fi
1670 CF_ENABLE_STRING_HACKS
1671
1672 ###     use option --enable-assertions to turn on generation of assertion code
1673 AC_MSG_CHECKING(if you want to enable runtime assertions)
1674 AC_ARG_ENABLE(assertions,
1675         [  --enable-assertions     test: turn on generation of assertion code],
1676         [with_assertions=$enableval],
1677         [with_assertions=no])
1678 AC_MSG_RESULT($with_assertions)
1679 if test -n "$GCC"
1680 then
1681         if test "$with_assertions" = no
1682         then
1683                 CPPFLAGS="$CPPFLAGS -DNDEBUG"
1684         else
1685                 CF_ADD_ADAFLAGS(-gnata)
1686         fi
1687 fi
1688
1689 ###     use option --disable-leaks to suppress "permanent" leaks, for testing
1690 CF_DISABLE_LEAKS
1691 AC_DEFINE(HAVE_NC_ALLOC_H,1,[Define to 1 if we have nc_alloc.h header])
1692
1693 ###     use option --enable-expanded to generate certain macros as functions
1694 AC_ARG_ENABLE(expanded,
1695         [  --enable-expanded       test: generate functions for certain macros],
1696         [test "x$enableval" = xyes && AC_DEFINE(NCURSES_EXPANDED,1,[Define to 1 to generate functions for certain macros])])
1697
1698 ###     use option --disable-macros to suppress macros in favor of functions
1699 AC_ARG_ENABLE(macros,
1700         [  --disable-macros        test: use functions rather than macros],
1701         [test "$enableval" = no && AC_DEFINE(NCURSES_NOMACROS,1,[Define to 1 to use functions rather than macros])])
1702
1703 # Normally we only add trace() to the debug-library.  Allow this to be
1704 # extended to all models of the ncurses library:
1705 cf_all_traces=no
1706 case "$CFLAGS $CPPFLAGS" in
1707 (*-DTRACE*)
1708         cf_all_traces=yes
1709         ;;
1710 esac
1711
1712 AC_MSG_CHECKING(whether to add trace feature to all models)
1713 AC_ARG_WITH(trace,
1714 [  --with-trace            test: add trace() function to all models of ncurses],
1715 [cf_with_trace=$withval],
1716 [cf_with_trace=$cf_all_traces])
1717 AC_MSG_RESULT($cf_with_trace)
1718
1719 if test "x$cf_with_trace" = xyes ; then
1720         LIB_TRACING=all
1721         ADA_TRACE=TRUE
1722         CF_ADD_CFLAGS(-DTRACE)
1723         AC_DEFINE(HAVE__TRACEF,1,[Define to 1 if we have _tracef function])
1724 else
1725         LIB_TRACING=DEBUG
1726         ADA_TRACE=FALSE
1727 fi
1728
1729 AC_SUBST(ADA_TRACE)
1730
1731 CF_DISABLE_GNAT_PROJECTS
1732
1733 ###     Checks for libraries.
1734 case "$cf_cv_system_name" in
1735 (*mingw32*|*mingw64*)
1736         # Note: WINVER may be a problem with Windows 10
1737         if test "x$with_exp_win32" = xyes ; then
1738                 CPPFLAGS="$CPPFLAGS -DWINVER=0x0600 -DWIN32_LEAN_AND_MEAN"
1739         else
1740                 CPPFLAGS="$CPPFLAGS -DWINVER=0x0501 -DWIN32_LEAN_AND_MEAN"
1741         fi
1742         CF_CHECK_LIBSSP
1743         ;;
1744 (*)
1745         ;;
1746 esac
1747
1748 CF_MATH_LIB(MATH_LIB,pow(sin(x),x))
1749 AC_SUBST(MATH_LIB)
1750
1751 ###     Checks for header files.
1752 AC_HEADER_TIME
1753 CF_REGEX
1754
1755 dnl These are some other potentially nonportable headers.
1756 AC_CHECK_HEADERS( \
1757 fcntl.h \
1758 getopt.h \
1759 limits.h \
1760 locale.h \
1761 math.h \
1762 poll.h \
1763 sys/auxv.h \
1764 sys/ioctl.h \
1765 sys/param.h \
1766 sys/poll.h \
1767 sys/select.h \
1768 sys/time.h \
1769 sys/times.h \
1770 unistd.h \
1771 wctype.h \
1772 )
1773
1774 CF_GETOPT_HEADER
1775
1776 CF_CHECK_ENVIRON(environ)
1777 CF_CHECK_GETENV
1778 if test "x$cf_cv_consistent_getenv" = xno && \
1779         test "x$cf_with_trace" = xyes
1780 then
1781         AC_MSG_WARN(The NCURSES_TRACE environment variable is not supported with this configuration)
1782 fi
1783
1784 CF_SYS_TIME_SELECT
1785
1786 ###     checks for compiler characteristics
1787 AC_LANG_C
1788 AC_C_CONST
1789 CF_C_INLINE(NCURSES_INLINE,1200)
1790 CF_SIG_ATOMIC_T
1791
1792 if test "$NCURSES_CHTYPE" = auto ; then
1793         CF_TYPEOF_CHTYPE
1794 else
1795         cf_cv_typeof_chtype=$NCURSES_CHTYPE
1796 fi
1797 test "$cf_cv_typeof_chtype" = unsigned && cf_cv_typeof_chtype=""
1798 AC_SUBST(cf_cv_typeof_chtype)
1799
1800 CF_UNSIGNED_LITERALS
1801 cf_cv_1UL="1"
1802 test ".$cf_cv_unsigned_literals" = .yes && cf_cv_1UL="${cf_cv_1UL}U"
1803 test ".$cf_cv_typeof_chtype"    = .long && cf_cv_1UL="${cf_cv_1UL}L"
1804 AC_SUBST(cf_cv_1UL)
1805
1806 if test "$NCURSES_MMASK_T" = auto ; then
1807         cf_cv_typeof_mmask_t=long
1808 else
1809         cf_cv_typeof_mmask_t=$NCURSES_MMASK_T
1810 fi
1811 test "$cf_cv_typeof_mmask_t" = unsigned && cf_cv_typeof_mmask_t=""
1812 AC_SUBST(cf_cv_typeof_mmask_t)
1813
1814 ###     Checks for external-data
1815 CF_ERRNO
1816 CF_LINK_DATAONLY
1817
1818 ###     Checks for library functions.
1819 CF_FUNC_GETTIME
1820 AC_CHECK_FUNCS( \
1821 fpathconf \
1822 getcwd \
1823 getauxval \
1824 getegid \
1825 geteuid \
1826 getopt \
1827 getuid \
1828 issetugid \
1829 localeconv \
1830 poll \
1831 putenv \
1832 remove \
1833 select \
1834 setbuf \
1835 setbuffer \
1836 setenv \
1837 setfsuid \
1838 setvbuf \
1839 sigaction \
1840 sigvec \
1841 snprintf \
1842 strdup \
1843 strstr \
1844 sysconf \
1845 tcgetpgrp \
1846 times \
1847 tsearch \
1848 vsnprintf \
1849 )
1850
1851 CF_FUNC_GETTTYNAM
1852
1853 if test "x$ac_cv_func_getopt" = xno && \
1854    test "x$cf_with_progs$cf_with_tests" != xnono; then
1855         AC_MSG_ERROR(getopt is required for building programs)
1856 fi
1857
1858 if test "x$with_safe_sprintf" = xyes
1859 then
1860         if test "x$ac_cv_func_vsnprintf" = xyes
1861         then
1862                 AC_MSG_WARN(will use vsnprintf instead of safe-sprintf option)
1863         else
1864                 AC_DEFINE(USE_SAFE_SPRINTF,1,[Define to 1 to compile with experimental safe-sprintf code])
1865         fi
1866 fi
1867
1868 if test "x$with_getcap" = "xyes" ; then
1869         CF_CGETENT
1870 fi
1871
1872 CF_ISASCII
1873 CF_STRUCT_SIGACTION
1874 CF_FUNC_NANOSLEEP
1875 CF_FUNC_TERMIOS
1876 CF_FUNC_VSSCANF
1877 CF_MKSTEMP
1878
1879 # setup for prototype of fallback for vsscanf()
1880 CF_SUBST_IF(["$cf_cv_func_vsscanf" = vsscanf], HAVE_VSSCANF, 1, 0)
1881
1882 dnl FIXME (may need this) AC_SYS_RESTARTABLE_SYSCALLS
1883 if test "x$cross_compiling" = xyes ; then
1884         AC_MSG_WARN(cross compiling: assume setvbuf params not reversed)
1885 else
1886         AC_FUNC_SETVBUF_REVERSED
1887 fi
1888 AC_CHECK_TYPE(intptr_t, long)
1889 AC_CHECK_TYPE(ssize_t, int)
1890 CF_TYPE_SIGACTION
1891 CF_SIZECHANGE
1892 CF_FUNC_MEMMOVE
1893 CF_FUNC_POLL
1894 CF_VA_COPY
1895 AC_FUNC_VFORK
1896 CF_FOPEN_BIN_R
1897
1898 # special check for test/ditto.c
1899 CF_FUNC_OPENPTY
1900 if test "$cf_cv_func_openpty" != no ; then
1901         AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>,[Define to actual header for openpty function])
1902         AC_DEFINE(USE_XTERM_PTY,1,[Define to 1 if we should assume xterm pseudoterminal interface])
1903         if test "x$cf_cv_lib_util" = xyes ; then
1904                 CF_ADD_LIB(util,TEST_LIBS)
1905         fi
1906 fi
1907 AC_SUBST(TEST_LIBS)
1908 AC_SUBST(TEST_LIBS2)
1909
1910 if test "$with_hashed_db" != no ; then
1911         AC_DEFINE(USE_HASHED_DB,1,[Define to 1 if we should build terminfo in hashed database])
1912         CF_HASHED_DB($with_hashed_db)
1913 fi
1914
1915 dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS
1916 if test -z "$cf_user_CFLAGS" && test "$enable_leaks" = yes ; then
1917         CF_STRIP_G_OPT(CFLAGS)
1918         CF_STRIP_G_OPT(CXXFLAGS)
1919 fi
1920
1921 # Just in case, check if the C compiler has a bool type.
1922 CF_BOOL_DECL(cf_cv_cc_bool_type)
1923
1924 # Check for C++ compiler characteristics (and ensure that it's there!)
1925 if test -n "$CXX" ; then
1926         AC_LANG_CPLUSPLUS
1927         CF_STDCPP_LIBRARY
1928         CF_PROG_CC_C_O(CXX,[$CXXFLAGS $CPPFLAGS])
1929
1930         case "$GXX_VERSION" in
1931         (1.*|2.[[0-6]]*|[[1-9]][[0-9]].*)
1932                 cf_cxx_library=yes
1933                 ;;
1934         (*-2.7*|2.7*)
1935                 CF_GPP_LIBRARY
1936                 ;;
1937         (*)
1938                 cf_cxx_library=no
1939                 ;;
1940         esac
1941
1942         AC_CHECK_HEADERS(typeinfo)
1943         CF_CXX_IOSTREAM_NAMESPACE
1944         CF_BOOL_DECL
1945         CF_BOOL_SIZE
1946         CF_ETIP_DEFINES
1947         CF_CPP_OVERRIDE
1948         CF_CPP_PARAM_INIT
1949         CF_CPP_STATIC_CAST
1950         CF_CXX_AR_FLAGS
1951 else
1952         cf_cxx_library=no
1953         cf_cv_builtin_bool=1
1954
1955         # Just because we are not configuring against C++ right now does not
1956         # mean that a user will not want to use C++.  Some distributors disable
1957         # the C++ portion of this configuration as a shortcut (or just to avoid
1958         # compiling the demo in the c++ directory).  So we need a reasonable
1959         # default for the 'bool' type.
1960         #
1961         # Caveat: since the storage of the bool type is not standardized, it
1962         # may change.
1963
1964         if test "$NCURSES_BOOL" != auto ; then
1965                 cf_cv_type_of_bool=$NCURSES_BOOL
1966                 cf_cv_header_stdbool_h=0
1967         else
1968                 if test "$cf_cv_header_stdbool_h" = 1 ; then
1969                         CF_BOOL_SIZE
1970                 else
1971                         AC_MSG_CHECKING(for fallback type of bool)
1972                         case "$host_cpu" in
1973                         (i?86)  cf_cv_type_of_bool=char ;;
1974                         (*)     cf_cv_type_of_bool=int  ;;
1975                         esac
1976                         AC_MSG_RESULT($cf_cv_type_of_bool)
1977                 fi
1978         fi
1979 fi
1980 AC_SUBST(CXXLIBS)
1981
1982 # If the C compiler did not declare bool, and we did not determine that the C++
1983 # compiler does not declare bool, turn on an ifdef in curses.h that makes the
1984 # ncurses library use the same type as C++ bool.  Note that this allows one to
1985 # specify the type of bool in a configure-script option and postpone
1986 # integration with the C++ compiler provided that the types are compatible.
1987 USE_CXX_BOOL=1
1988 if test "$cf_cv_cc_bool_type" = 1
1989 then
1990         # oops: C has a bool.  Unlikely, but C++ could differ.
1991         USE_CXX_BOOL=0
1992 elif test "$cf_cv_builtin_bool" = 0
1993 then
1994         # C++ has no bool
1995         USE_CXX_BOOL=0
1996 else
1997         # this is the normal case
1998         USE_CXX_BOOL='defined(__cplusplus)'
1999 fi
2000 AC_SUBST(USE_CXX_BOOL)
2001
2002 CF_HELP_MESSAGE(Ada Binding Options:)
2003
2004 dnl If the Ada95 source-tree is present, add that to the build unless it will
2005 dnl not work, or was not requested.
2006 if test -f "${srcdir}/Ada95/Makefile.in" ; then
2007
2008 dnl libtool does not know anything about GNAT, though a change made in 1998
2009 dnl provided for it "someday".  Disable the ada subtree if we are using
2010 dnl libtool -TD 20070714
2011         if test "$cf_with_ada" != "no" ; then
2012                 if test "$with_libtool" != "no"; then
2013                         AC_MSG_WARN(libtool does not support Ada - disabling feature)
2014                         cf_with_ada=no
2015                 fi
2016         fi
2017
2018 dnl Check for availability of GNU Ada Translator (GNAT).
2019 dnl At the moment we support no other Ada compiler.
2020         if test "$cf_with_ada" != "no" ; then
2021                 CF_PROG_GNAT
2022                 if test "x$cf_cv_prog_gnat_correct" = xyes; then
2023                         CF_ADD_ADAFLAGS(-gnatpn)
2024                         CF_FIXUP_ADAFLAGS
2025
2026                         CF_GNATPREP_OPT_T
2027
2028                         CF_GNAT_GENERICS
2029                         CF_GNAT_SIGINT
2030                         CF_GNAT_PROJECTS
2031
2032                         CF_WITH_ADA_COMPILER
2033
2034                         cf_ada_package=terminal_interface
2035                         AC_SUBST(cf_ada_package)
2036
2037                         CF_WITH_ADA_INCLUDE
2038                         CF_WITH_ADA_OBJECTS
2039                         CF_WITH_ADA_SHAREDLIB
2040
2041                         # allow the Ada binding to be renamed
2042                         CF_WITH_ADA_LIBNAME(AdaCurses)
2043                 fi
2044         fi
2045 else
2046         cf_with_ada=no
2047 fi
2048
2049 # do this "late" to avoid conflict with header-checks
2050 if test "x$with_widec" = xyes ; then
2051         AC_CHECK_SIZEOF(wchar_t)
2052         # cross-compiling to mingw can run into the problem that attempting to
2053         # link with the regex library fails, causing the test to not set this to
2054         # a number.  "recent" autoconf does not address this problem either -TD
2055         if test -z "$ac_cv_sizeof_wchar_t"
2056         then
2057                 CF_VERBOSE(test failed (assume 2))
2058                 sed /SIZEOF_WCHAR_T/d confdefs.h >confdefs.tmp
2059                 mv confdefs.tmp confdefs.h
2060                 echo "#define SIZEOF_WCHAR_T 2" >>confdefs.h
2061         fi
2062 fi
2063
2064 ### Construct the ncurses library-subsets, if any, from this set of keywords:
2065 ###     none, base, ext_funcs, ext_tinfo, ticlib, termlib, widechar
2066 ###
2067 ### ticlib modules may be a separate library, otherwise contained in termlib.
2068 ### termlib modules may be a separate library, otherwise contained in ncurses.
2069 ###
2070 ### The of "+" or " " between the tokens controls the way the script
2071 ### chooses to split module lists into libraries.
2072 ###
2073 ### (see CF_LIB_RULES).
2074 AC_MSG_CHECKING(for library subsets)
2075 LIB_SUBSETS=
2076
2077 if test "x$cf_with_progs" = xyes || test "$with_ticlib" != no || test "$with_termcap" != no; then
2078         LIB_SUBSETS="${LIB_SUBSETS}ticlib"
2079         if test "$with_ticlib" != no ; then
2080                 LIB_SUBSETS="${LIB_SUBSETS} "
2081         else
2082                 LIB_SUBSETS="${LIB_SUBSETS}+"
2083         fi
2084 fi
2085
2086 LIB_SUBSETS="${LIB_SUBSETS}termlib"
2087 test "x$with_ext_funcs" = xyes && LIB_SUBSETS="${LIB_SUBSETS}+ext_tinfo"
2088
2089 if test "$with_termlib" != no ; then
2090         LIB_SUBSETS="${LIB_SUBSETS} "
2091 else
2092         LIB_SUBSETS="${LIB_SUBSETS}+"
2093 fi
2094
2095 LIB_SUBSETS="${LIB_SUBSETS}base"
2096
2097 # Most term-driver calls are to tinfo, but some like init_pair are to the
2098 # base library (so it resides in base).
2099 if test "$with_term_driver" != no ; then
2100         LIB_SUBSETS="${LIB_SUBSETS}+port_drivers"
2101         case "$cf_cv_system_name" in
2102         (*mingw32*|*mingw64*)
2103                 if test "x$with_exp_win32" = xyes ; then
2104                         LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo+port_win32"
2105                 else
2106                         LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo+port_win32con"
2107                 fi
2108                 CPPFLAGS="$CPPFLAGS -DUSE_WIN32CON_DRIVER"
2109                 ;;
2110         (*)
2111                 LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo"
2112                 ;;
2113         esac
2114 elif test "x$with_exp_win32" = xyes ; then
2115         case "$cf_cv_system_name" in
2116         (*mingw32*|*mingw64*)
2117                 LIB_SUBSETS="${LIB_SUBSETS}+port_win32"
2118                 ;;
2119         (*)
2120                 ;;
2121         esac
2122 fi
2123
2124 test "x$with_widec"     = xyes && LIB_SUBSETS="${LIB_SUBSETS}+widechar"
2125 test "x$with_ext_funcs" = xyes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
2126
2127 AC_MSG_RESULT($LIB_SUBSETS)
2128
2129 ### Construct the list of include-directories to be generated
2130 CF_INCLUDE_DIRS
2131 CF_ADA_INCLUDE_DIRS
2132
2133 ### Build up pieces for makefile rules
2134 AC_MSG_CHECKING(default library suffix)
2135 CF_LIB_TYPE($DFT_LWR_MODEL,DFT_ARG_SUFFIX)dnl
2136 AC_SUBST(DFT_ARG_SUFFIX)dnl the string to append to "-lncurses" ("")
2137 AC_MSG_RESULT($DFT_ARG_SUFFIX)
2138
2139 AC_MSG_CHECKING(default library-dependency suffix)
2140 CF_LIB_SUFFIX($DFT_LWR_MODEL,DFT_LIB_SUFFIX,DFT_DEP_SUFFIX)dnl
2141 AC_SUBST(DFT_DEP_SUFFIX)dnl the corresponding library-suffix (".a")
2142 AC_MSG_RESULT($DFT_DEP_SUFFIX)
2143
2144 AC_MSG_CHECKING(default object directory)
2145 CF_OBJ_SUBDIR($DFT_LWR_MODEL,DFT_OBJ_SUBDIR)dnl
2146 AC_SUBST(DFT_OBJ_SUBDIR)dnl the default object-directory ("obj")
2147 AC_MSG_RESULT($DFT_OBJ_SUBDIR)
2148
2149 if test "x$cf_with_cxx" = xyes ; then
2150 AC_MSG_CHECKING(c++ library-dependency suffix)
2151 if test "$with_libtool" != "no"; then
2152         # libtool thinks it can make c++ shared libraries (perhaps only g++)
2153         CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
2154 elif test "$with_shared_cxx" != "no"; then
2155         # also for g++ users...
2156         CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
2157 else
2158         # we normally make a static library because C/C++ library rules differ
2159         CF_LIB_SUFFIX(normal,CXX_LIB_SUFFIX,CXX_DEP_SUFFIX)
2160 fi
2161 AC_MSG_RESULT($CXX_LIB_SUFFIX)
2162 AC_SUBST(CXX_LIB_SUFFIX)
2163 fi
2164
2165 # do not want -ldl in build except as needed for -lncurses dependency
2166 if test "x$with_dlsym" = xyes ; then
2167 if test "$DFT_LWR_MODEL" = shared || \
2168    test "$DFT_LWR_MODEL" = libtool ; then
2169         CF_REMOVE_LIB(LIBS,$LIBS,dl)
2170 fi
2171 fi
2172 ### Set up low-level terminfo dependencies for makefiles.
2173
2174 # TICS_LIST and TINFO_LIST are needed to build libtic.so and libterm.so, but
2175 # do not need libdl
2176 TICS_LIST=
2177 if test "x$with_dlsym" = xyes ; then
2178         CF_REMOVE_LIB(TINFO_LIST,$SHLIB_LIST,dl)
2179 fi
2180
2181 USE_ARG_SUFFIX="${DFT_ARG_SUFFIX}${EXTRA_SUFFIX}"
2182 USE_LIB_SUFFIX="${LIB_SUFFIX}${EXTRA_SUFFIX}"
2183 USE_CFG_SUFFIX=${DFT_ARG_SUFFIX}${cf_cv_abi_version}
2184 if test -n "$EXTRA_SUFFIX" && test "x$EXTRA_SUFFIX" != "x${cf_cv_abi_version}"
2185 then
2186         USE_CFG_SUFFIX="${USE_CFG_SUFFIX}${EXTRA_SUFFIX}"
2187 fi
2188 AC_SUBST(USE_ARG_SUFFIX)
2189 AC_SUBST(USE_CFG_SUFFIX)
2190 AC_SUBST(USE_LIB_SUFFIX)
2191
2192 if test "$with_ticlib" != no ; then
2193
2194         if test "x$with_ticlib" != xyes ; then
2195                 TICS_NAME=$with_ticlib
2196                 TICS_SUFFIX="`echo "${DFT_LIB_SUFFIX}" |sed -e "s/^${USE_LIB_SUFFIX}//"`"
2197                 TICS_ARG_SUFFIX="${with_ticlib}`echo "${USE_ARG_SUFFIX}" |sed -e "s/^${LIB_SUFFIX}//"`"
2198                 TICS_DEP_SUFFIX="${with_ticlib}`echo "${DFT_DEP_SUFFIX}" |sed -e "s/^${LIB_SUFFIX}//"`"
2199                 TICS_LIB_SUFFIX="${with_ticlib}"
2200         else
2201                 TICS_SUFFIX=${DFT_LIB_SUFFIX}
2202                 TICS_ARG_SUFFIX="${TICS_NAME}${USE_ARG_SUFFIX}"
2203                 TICS_DEP_SUFFIX="${TICS_NAME}${DFT_DEP_SUFFIX}"
2204                 TICS_LIB_SUFFIX="${TICS_NAME}${USE_LIB_SUFFIX}"
2205         fi
2206         TICS_LDFLAGS="-L${LIB_DIR}"
2207         TICS_LIBS="-l${TICS_ARG_SUFFIX}"
2208 else
2209         TICS_SUFFIX=${DFT_LIB_SUFFIX}
2210         TICS_LDFLAGS="-L${LIB_DIR}"
2211         TICS_LIBS="-l${LIB_NAME}${USE_ARG_SUFFIX}"
2212 fi
2213 AC_SUBST(TICS_ARG_SUFFIX)
2214 AC_SUBST(TICS_DEP_SUFFIX)
2215 AC_SUBST(TICS_LIB_SUFFIX)
2216 AC_SUBST(TICS_LDFLAGS)
2217 AC_SUBST(TICS_LIBS)
2218
2219 if test "$with_termlib" != no ; then
2220
2221         if test "x$with_termlib" != xyes ; then
2222                 TINFO_NAME=$with_termlib
2223                 TINFO_SUFFIX="`echo "${DFT_LIB_SUFFIX}" |sed -e "s/^${USE_LIB_SUFFIX}//"`"
2224                 TINFO_ARG_SUFFIX="${with_termlib}`echo "${USE_ARG_SUFFIX}" |sed -e "s/^${LIB_SUFFIX}//"`"
2225                 TINFO_DEP_SUFFIX="${with_termlib}`echo "${DFT_DEP_SUFFIX}" |sed -e "s/^${LIB_SUFFIX}//"`"
2226                 TINFO_LIB_SUFFIX="${with_termlib}"
2227         else
2228                 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
2229                 TINFO_ARG_SUFFIX="${TINFO_NAME}${USE_ARG_SUFFIX}"
2230                 TINFO_DEP_SUFFIX="${TINFO_NAME}${DFT_DEP_SUFFIX}"
2231                 TINFO_LIB_SUFFIX="${TINFO_NAME}${USE_LIB_SUFFIX}"
2232         fi
2233
2234         TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
2235         TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
2236         if test "$DFT_LWR_MODEL" = "libtool"; then
2237                 TEST_ARGS="${TEST_DEPS}"
2238                 TEST_ARG2="${TEST_DEP2}"
2239                 TINFO_LDFLAGS="-L${LIB_DIR}"
2240                 TINFO_LIBS="$TEST_ARGS"
2241                 TICS_LIST="$SHLIB_LIST $TEST_ARGS"
2242                 SHLIB_LIST="${SHLIB_LIST} $TEST_ARGS"
2243         else
2244                 TEST_ARGS="-l${TINFO_ARG_SUFFIX}"
2245                 TEST_ARG2="-l${TINFO_ARG_SUFFIX}"
2246                 if test "x$with_term_driver" != xno ; then
2247                         TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${USE_ARG_SUFFIX}"
2248                         TICS_LIBS="$TICS_LIBS -l${LIB_NAME}${USE_ARG_SUFFIX}"
2249                         TINFO_LIBS="-l${LIB_NAME}${USE_ARG_SUFFIX} $TEST_ARGS"
2250                 else
2251                         TICS_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
2252                         TINFO_LIBS="$TEST_ARGS"
2253                 fi
2254                 TINFO_LDFLAGS="-L${LIB_DIR}"
2255                 SHLIB_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
2256         fi
2257 else
2258         # the next lines are needed for linking libtic over libncurses
2259         TINFO_NAME=${LIB_NAME}
2260         TINFO_SUFFIX=${DFT_LIB_SUFFIX}
2261         TINFO_ARG_SUFFIX=${LIB_NAME}${USE_ARG_SUFFIX}
2262         if test "x$with_tic_depends" = xyes ; then
2263                 TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${USE_ARG_SUFFIX}"
2264         else
2265                 TICS_LIST="$SHLIB_LIST"
2266         fi
2267
2268         TINFO_LDFLAGS="-L${LIB_DIR}"
2269         TINFO_LIBS="-l${LIB_NAME}${USE_ARG_SUFFIX}"
2270 fi
2271
2272 if test "$DFT_LWR_MODEL" = shared ; then
2273         case "$cf_cv_system_name" in
2274         (cygwin*|msys*)
2275                 # "lib" files have ".dll.a" suffix, "cyg"or "msys-" files have ".dll"
2276                 TINFO_SUFFIX=.dll
2277                 ;;
2278         esac
2279 fi
2280
2281 AC_SUBST(TINFO_ARG_SUFFIX)
2282 AC_SUBST(TINFO_DEP_SUFFIX)
2283 AC_SUBST(TINFO_LIB_SUFFIX)
2284 AC_SUBST(TINFO_LDFLAGS)
2285 AC_SUBST(TINFO_LIBS)
2286
2287 if test "x$with_dlsym" = xyes ; then
2288         CF_REMOVE_LIB(TICS_LIST,$TICS_LIST,dl)
2289 fi
2290
2291 if test "$DFT_LWR_MODEL" = "libtool"; then
2292         OBJEXT=lo
2293 fi
2294
2295 # needed for Ada95
2296 TINFO_LDFLAGS2=`echo "$TINFO_LDFLAGS" | sed -e 's,-L\.\./,-L../../,'`
2297 AC_SUBST(TINFO_LDFLAGS2)
2298
2299 case "$DFT_LWR_MODEL" in
2300 (normal|debug|profile)
2301         CF_LDFLAGS_STATIC
2302         ;;
2303 esac
2304
2305 AC_MSG_CHECKING(where we will install curses.h)
2306 AC_SUBST(includesubdir)
2307 includesubdir=
2308 if test "$with_overwrite" = no && \
2309  { test "x$includedir" = 'x${prefix}/include' || \
2310    test "x$includedir" = "x${prefix}/include"; }
2311 then
2312         includesubdir="/ncurses${USE_LIB_SUFFIX}"
2313 fi
2314 AC_MSG_RESULT(${includedir}${includesubdir})
2315
2316 ### Resolve a conflict between normal and wide-curses by forcing applications
2317 ### that will need libutf8 to add it to their configure script.
2318 if test "$with_overwrite" != no ; then
2319 if test "$NCURSES_LIBUTF8" = 1 ; then
2320         NCURSES_LIBUTF8='defined(HAVE_LIBUTF8_H)'
2321         AC_MSG_WARN(Wide-character applications must define HAVE_LIBUTF8_H to include curses.h)
2322 fi
2323 fi
2324 WITH_OVERWRITE=$with_overwrite
2325
2326 ### At least on MinGW a shared library build without libtool
2327 ### requires adding the additional libs to the link list.
2328 case "$cf_cv_system_name" in
2329 (*mingw32*|*mingw64*)
2330         if test "$DFT_LWR_MODEL" != "libtool"; then
2331            SHLIB_LIST="$SHLIB_LIST ${LIBS}"
2332         fi
2333         ;;
2334 *)      ;;
2335 esac
2336
2337 AC_SUBST(WITH_OVERWRITE)
2338 AC_SUBST(TICS_LIST)
2339 AC_SUBST(TINFO_LIST)
2340 AC_SUBST(SHLIB_LIST)
2341
2342 ### predefined stuff for the test programs
2343 AC_DEFINE(HAVE_SLK_COLOR,1,[Define to 1 if we have slk_color for test-programs])
2344
2345 # pkgsrc uses these
2346 CF_WITH_LIB_BASENAME(FORM_NAME,form)
2347 CF_WITH_LIB_BASENAME(MENU_NAME,menu)
2348 CF_WITH_LIB_BASENAME(PANEL_NAME,panel)
2349 CF_WITH_LIB_BASENAME(CXX_NAME,cxx,ncurses++)
2350
2351 ### Construct the list of subdirectories for which we'll customize makefiles
2352 ### with the appropriate compile-rules.
2353
2354 CF_SRC_MODULES($modules_to_build)
2355
2356 if test "x$cf_with_ada" = "xyes" && test "x$cf_cv_prog_gnat_correct" = "xyes"; then
2357    SUB_MAKEFILES="$SUB_MAKEFILES Ada95/src/library.gpr:Ada95/src/library.gpr.in"
2358    SUB_MAKEFILES="$SUB_MAKEFILES Ada95/gen/adacurses${USE_CFG_SUFFIX}-config:Ada95/gen/adacurses-config.in"
2359    SUB_MAKEFILES="$SUB_MAKEFILES man/adacurses${USE_CFG_SUFFIX}-config.1:man/MKada_config.in"
2360 fi
2361
2362 CF_DIRS_TO_MAKE
2363
2364 # symbols that differ when compiling Ada95 by itself.
2365 NCURSES_SHLIB2=$SHELL' $(top_srcdir)/misc/shlib'
2366 AC_SUBST(NCURSES_SHLIB2)
2367
2368 # values to use as strings
2369 AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATH_SEPARATOR',[Define to override ':' as library path-separator])
2370
2371 AC_DEFINE_UNQUOTED(NCURSES_VERSION_STRING, "${NCURSES_MAJOR}.${NCURSES_MINOR}.${NCURSES_PATCH}",[Define to 1 if machine has ample memory for tic])
2372
2373 ### Define substitutions for header files to avoid name-pollution
2374 CF_SUBST_IF(["x$cf_cv_have_tcgetattr" = xyes], HAVE_TCGETATTR, 1, 0)
2375 CF_SUBST_IF(["x$ac_cv_header_stdint_h" = xyes], HAVE_STDINT_H, 1, 0)
2376 CF_SUBST_IF(["x$ac_cv_header_termio_h" = xyes], HAVE_TERMIO_H, 1, 0)
2377 CF_SUBST_IF(["x$ac_cv_header_termios_h" = xyes], HAVE_TERMIOS_H, 1, 0)
2378
2379 ################################################################################
2380 test "x$use_database" = xyes && \
2381 SUB_MAKEFILES="$SUB_MAKEFILES misc/run_tic.sh:misc/run_tic.in"
2382
2383 SUB_MAKEFILES="$SUB_MAKEFILES misc/ncurses-config:misc/ncurses-config.in"
2384 SUB_MAKEFILES="$SUB_MAKEFILES man/ncurses${USE_CFG_SUFFIX}-config.1:man/MKncu_config.in"
2385
2386 if test "x$enable_pc_files" = xyes && test -z "$MAKE_PC_FILES" ; then
2387 SUB_MAKEFILES="$SUB_MAKEFILES misc/gen-pkgconfig:misc/gen-pkgconfig.in"
2388 fi
2389 AC_SUBST(cross_compiling)
2390
2391 if test "x$cf_with_tests" != xno ; then
2392         MAKE_TESTS=
2393 else
2394         MAKE_TESTS="#"
2395 fi
2396 AC_SUBST(MAKE_TESTS)
2397
2398 ADAHTML_DIR=../../doc/html/ada
2399 AC_SUBST(ADAHTML_DIR)
2400
2401 # workaround for OS/2 (20151017)
2402 case "$cf_cv_system_name" in
2403 (os2*)
2404         LIBTOOL_OPTS_CXX="-os2dllname ncurs++"
2405         ;;
2406 (*)
2407         LIBTOOL_OPTS_CXX=
2408         ;;
2409 esac
2410 AC_SUBST(LIBTOOL_OPTS_CXX)
2411
2412 # workaround for g++ versus Solaris (20131116)
2413 case "$cf_cv_system_name" in
2414 (solaris2*)
2415         case "x$CPPFLAGS" in
2416         (*-D_XOPEN_SOURCE_EXTENDED*)
2417                 CF_VERBOSE(moving _XOPEN_SOURCE_EXTENDED to work around g++ problem)
2418                 CFLAGS="$CFLAGS -D_XOPEN_SOURCE_EXTENDED"
2419                 CPPFLAGS=`echo "x$CPPFLAGS" | sed -e  's/^.//' -e 's/-D_XOPEN_SOURCE_EXTENDED//'`
2420                 ;;
2421         esac
2422         ;;
2423 esac
2424
2425 # Help to automatically enable the extended curses features when using either
2426 # the *-config or the ".pc" files by adding defines.
2427 AC_MSG_CHECKING(for defines to add to ncurses${USE_CFG_SUFFIX}-config script)
2428 PKG_CFLAGS=
2429 for cf_loop1 in $CPPFLAGS_after_XOPEN
2430 do
2431         cf_found=no
2432         for cf_loop2 in $CPPFLAGS_before_XOPEN
2433         do
2434                 if test "x$cf_loop1" = "x$cf_loop2"
2435                 then
2436                         cf_found=yes
2437                         break
2438                 fi
2439         done
2440         test "$cf_found" = no && PKG_CFLAGS="$PKG_CFLAGS $cf_loop1"
2441 done
2442 AC_MSG_RESULT($PKG_CFLAGS)
2443 AC_SUBST(PKG_CFLAGS)
2444
2445 # AC_CHECK_SIZEOF demands a literal parameter, no variables.  So we do this.
2446 case "x$NCURSES_OSPEED" in
2447 (*short*)
2448         cf_compatible=1
2449         ;;
2450 (*)
2451         cf_compatible=0
2452         ;;
2453 esac
2454 AC_DEFINE_UNQUOTED(NCURSES_OSPEED_COMPAT,$cf_compatible,[Define to 1 if termcap variable ospeed is short])
2455
2456 case "x$cf_cv_typeof_chtype" in
2457 (xshort|xint|xlong)
2458         cf_cv_typeof_chtype="unsigned $cf_cv_typeof_chtype"
2459         ;;
2460 esac
2461
2462 case "x$cf_cv_typeof_mmask_t" in
2463 (xshort|xint|xlong)
2464         cf_cv_typeof_mmask_t="unsigned $cf_cv_typeof_mmask_t"
2465         ;;
2466 esac
2467
2468 # substitute into misc/Makefile to suppress
2469 # (un)install.data from the
2470 # (un)install rules.
2471 if test "x$cf_with_db_install" = "xno"; then
2472         MISC_INSTALL_DATA=
2473         MISC_UNINSTALL_DATA=
2474 else
2475         MISC_INSTALL_DATA=install.data
2476         MISC_UNINSTALL_DATA=uninstall.data
2477 fi
2478 AC_SUBST(MISC_INSTALL_DATA)
2479 AC_SUBST(MISC_UNINSTALL_DATA)
2480
2481 if test "x$cf_with_db_install" = "xno" || test "x$TERMINFO_SRC" = "xno"; then
2482         MAKE_DATABASE="#"
2483 else
2484         MAKE_DATABASE="$MAKE_TERMINFO"
2485 fi
2486 AC_SUBST(MAKE_DATABASE)
2487
2488 dnl Override the package used for exported symbols
2489 if test -n "$PACKAGE"
2490 then
2491         PACKAGE="${PACKAGE}${DFT_ARG_SUFFIX}"
2492         export PACKAGE
2493         echo "package: $PACKAGE"
2494 fi
2495
2496 UNALTERED_SYMS=
2497 cf_filter_syms=no
2498
2499 if test -n "$RESULTING_SYMS"
2500 then
2501         cf_filter_syms=$cf_dft_filter_syms
2502         CF_VERBOSE(will map symbols to ABI=$cf_cv_abi_default)
2503 fi
2504
2505 if test "x$WILDCARD_SYMS" = xno
2506 then
2507         cf_filter_syms=yes
2508 fi
2509
2510 test "x$cf_with_trace" = xyes && NCURSES_INLINE=
2511
2512 UNALTERED_SYMS=`echo "$RESULTING_SYMS" | sed -e 's/\\$/\\\\$/g'`
2513 if test "$cf_filter_syms" = yes
2514 then
2515         RESULTING_SYMS=resulting.map
2516 fi
2517 AC_SUBST(UNALTERED_SYMS)
2518
2519 if test "x$cross_compiling" = xyes ; then
2520         ADAGEN_LDFLAGS='$(CROSS_LDFLAGS)'
2521         CHECK_BUILD="#"
2522 else
2523         ADAGEN_LDFLAGS='$(NATIVE_LDFLAGS)'
2524         CHECK_BUILD=
2525 fi
2526 AC_SUBST(ADAGEN_LDFLAGS)
2527 AC_SUBST(CHECK_BUILD)
2528 AC_SUBST(PRIVATE_LIBS)
2529
2530 # This is used for the *-config script and *.pc data files.
2531 CF_LD_SEARCHPATH
2532
2533 AC_OUTPUT( \
2534         include/MKterm.h.awk \
2535         include/curses.head:include/curses.h.in \
2536         include/ncurses_dll.h \
2537         include/termcap.h \
2538         include/unctrl.h \
2539         man/man_db.renames \
2540         $SUB_MAKEFILES \
2541         Makefile,[
2542 if test "x$cf_with_tests" != xno ; then
2543         CF_PRG_RULES(["$srcdir/test/mk-test.awk" INSTALL=no ECHO_LINK="$ECHO_LD"], test)
2544 fi
2545 CF_LIB_RULES($SRC_SUBDIRS)
2546 CF_OUTPUT_MANPAGE_RENAMES
2547
2548 if test "x$cf_with_ada" = "xyes" && test "x$cf_cv_prog_gnat_correct" = "xyes"; then
2549 if test -z "$USE_OLD_MAKERULES" ; then
2550         $AWK -f "$srcdir/Ada95/mk-1st.awk" <"$srcdir/Ada95/src/modules" >>Ada95/src/Makefile
2551 fi
2552 fi
2553 ],[
2554 ### Special initialization commands, used to pass information from the
2555 ### configuration-run into config.status
2556
2557 ALTERNATE_SYMS="$ALTERNATE_SYMS"
2558 AWK="$AWK"
2559 CXX_NAME="$CXX_NAME"
2560 DFT_ARG_SUFFIX="$DFT_ARG_SUFFIX"
2561 DFT_LWR_MODEL="$DFT_LWR_MODEL"
2562 ECHO_LD="$ECHO_LD"
2563 EXTRA_SUFFIX="$EXTRA_SUFFIX"
2564 FORM_NAME="$FORM_NAME"
2565 LDCONFIG="$LDCONFIG"
2566 LIBTOOL_VERSION="$LIBTOOL_VERSION"
2567 LIB_NAME="$LIB_NAME"
2568 LIB_PREFIX="$LIB_PREFIX"
2569 LIB_SUBSETS="$LIB_SUBSETS"
2570 LIB_SUFFIX="$LIB_SUFFIX"
2571 LIB_TRACING="$LIB_TRACING"
2572 LN_S="$LN_S"
2573 MAKE_TERMINFO="$MAKE_TERMINFO"
2574 MANPAGE_RENAMES="$MANPAGE_RENAMES"
2575 MENU_NAME="$MENU_NAME"
2576 NCURSES_MAJOR="$NCURSES_MAJOR"
2577 NCURSES_MINOR="$NCURSES_MINOR"
2578 NCURSES_OSPEED="$NCURSES_OSPEED"
2579 NCURSES_PATCH="$NCURSES_PATCH"
2580 PANEL_NAME="$PANEL_NAME"
2581 SRC_SUBDIRS="$SRC_SUBDIRS"
2582 TERMINFO="$TERMINFO"
2583 TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
2584 TICS_LIB_SUFFIX="$TICS_LIB_SUFFIX"
2585 TICS_NAME="$TICS_NAME"
2586 TICS_SUFFIX="$TICS_SUFFIX"
2587 TIC_PATH="$TIC_PATH"
2588 TINFO_ARG_SUFFIX="$TINFO_ARG_SUFFIX"
2589 TINFO_LIB_SUFFIX="$TINFO_LIB_SUFFIX"
2590 TINFO_NAME="$TINFO_NAME"
2591 TINFO_SUFFIX="$TINFO_SUFFIX"
2592 UNALTERED_SYMS="$UNALTERED_SYMS"
2593 USE_ARG_SUFFIX="$USE_ARG_SUFFIX"
2594 USE_CFG_SUFFIX="$USE_CFG_SUFFIX"
2595 USE_LIB_SUFFIX="$USE_LIB_SUFFIX"
2596 USE_OLD_MAKERULES="$USE_OLD_MAKERULES"
2597 WILDCARD_SYMS="$WILDCARD_SYMS"
2598 WITH_CURSES_H="$with_curses_h"
2599 WITH_ECHO="${enable_echo:=yes}"
2600 WITH_OVERWRITE="$with_overwrite"
2601 cf_LIST_MODELS="$cf_list_models"
2602 cf_cv_VERSION_GNATMAKE=$cf_cv_VERSION_GNATMAKE
2603 cf_cv_VERSION_GPRBUILD=$cf_cv_VERSION_GPRBUILD
2604 cf_cv_abi_default="$cf_cv_abi_default"
2605 cf_cv_abi_version="$cf_cv_abi_version"
2606 cf_cv_do_relink="$cf_cv_do_relink"
2607 cf_cv_do_reranlib="$cf_cv_do_reranlib"
2608 cf_cv_do_symlinks="$cf_cv_do_symlinks"
2609 cf_cv_enable_lp64="$cf_cv_enable_lp64"
2610 cf_cv_enable_opaque="$cf_cv_enable_opaque"
2611 cf_cv_make_PHONY="$cf_cv_make_PHONY"
2612 cf_cv_prog_CC_c_o=$cf_cv_prog_CC_c_o
2613 cf_cv_prog_CXX_c_o=$cf_cv_prog_CXX_c_o
2614 cf_cv_prog_gnat_correct=$cf_cv_prog_gnat_correct
2615 cf_cv_rel_version="$cf_cv_rel_version"
2616 cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
2617 cf_cv_shared_soname='$cf_cv_shared_soname'
2618 cf_cv_shlib_version="$cf_cv_shlib_version"
2619 cf_cv_shlib_version_infix="$cf_cv_shlib_version_infix"
2620 cf_cv_system_name="$cf_cv_system_name"
2621 cf_cv_term_driver="$with_term_driver"
2622 cf_with_ada="$cf_with_ada"
2623 cf_with_cxx_binding="$cf_with_cxx_binding"
2624 cf_with_db_install="$cf_with_db_install"
2625 cf_with_manpages="$cf_with_manpages"
2626 cf_with_tests="$cf_with_tests"
2627 host="$host"
2628 target="$target"
2629 verbose="$verbose"
2630 with_shared_cxx="$with_shared_cxx"
2631
2632 ],cat)dnl
2633 ${MAKE:-make} preinstall