configure.in

   1 dnl***************************************************************************
   2 dnl Copyright 2018-2023,2024 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 1.782 2024/05/25 23:05:44 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: 1.782 $)
  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 CF_WITH_ADA
  69 AC_PROG_CPP
  70 AC_PROG_GCC_TRADITIONAL
  71 CF_PROG_CC_C_O(CC,[$CFLAGS $CPPFLAGS])
  72 CF_PROG_LDCONFIG
  73
  74 dnl DEFECT in autoconf 2.12:    an attempt to set policy, this breaks the
  75 dnl                             configure script by not letting us test if C++
  76 dnl                             is present, making this option necessary.
  77 AC_MSG_CHECKING(if you want to ensure bool is consistent with C++)
  78 AC_ARG_WITH(cxx,
  79         [  --without-cxx           do not adjust ncurses bool to match C++],
  80         [cf_with_cxx=$withval],
  81         [cf_with_cxx=yes])
  82 AC_MSG_RESULT($cf_with_cxx)
  83 if test "X$cf_with_cxx" = Xno ; then
  84         CXX=""
  85         GXX=""
  86 else
  87         # with autoconf 2.13, we can change the error to a warning:
  88         pushdef([AC_MSG_ERROR],
  89                 [AC_MSG_RESULT(no)
  90                  AC_MSG_WARN([You don't have any C++ compiler, too bad])
  91                 cf_with_cxx=no; CXX=""; GXX="";])dnl
  92         AC_PROG_CXX
  93         popdef([AC_MSG_ERROR])dnl
  94
  95         AC_LANG_PUSH(C++)
  96         if test "x$cf_with_cxx" != xno
  97         then
  98                 # Several of the C++ configurations do not work, particularly when
  99                 # cross-compiling (20140913 -TD)
 100                 AC_MSG_CHECKING(if $CXX works)
 101
 102                 save_CPPFLAGS="$CPPFLAGS"
 103                 eval cf_includedir=${includedir}
 104                 CPPFLAGS="$CPPFLAGS -I${cf_includedir}"
 105                 AC_TRY_COMPILE([
 106 #include <stdlib.h>
 107 #include <stdio.h>
 108 ],
 109                 [
 110                 printf("Hello world!\n")
 111                 ],
 112                 [cf_cxx_works=yes],
 113                 [cf_cxx_works=no])
 114                 CPPFLAGS="$save_CPPFLAGS"
 115
 116                 AC_MSG_RESULT($cf_cxx_works)
 117                 if test "x$cf_cxx_works" = xno
 118                 then
 119                         AC_MSG_WARN([Ignore $CXX, since it cannot compile hello-world.])
 120                         cf_with_cxx=no; CXX=""; GXX="";
 121                 fi
 122         fi
 123         AC_LANG_POP
 124
 125         # autoconf 2.5x removed the error (hardcoding it to g++, or just blank)
 126         if test "$CXX" = "g++" ; then
 127                 AC_PATH_PROG(CXX,g++)
 128         fi
 129         case "x$CXX" in
 130         (x|xg++)
 131                 AC_MSG_WARN([You don't have any C++ compiler, too bad])
 132                 cf_with_cxx=no; CXX=""; GXX="";
 133                 ;;
 134         esac
 135 fi
 136
 137 CF_GXX_VERSION
 138 case "$GXX_VERSION" in
 139 ([[1-9]][[0-9]].*)
 140         ;;
 141 (1.*|2.[[0-6]]*)
 142         AC_MSG_WARN(templates do not work)
 143         ;;
 144 esac
 145
 146 AC_MSG_CHECKING(if you want to build C++ binding and demo)
 147 AC_ARG_WITH(cxx-binding,
 148         [  --without-cxx-binding   do not build C++ binding and demo],
 149         [cf_with_cxx_binding=$withval],
 150         [cf_with_cxx_binding=$cf_with_cxx])
 151 AC_MSG_RESULT($cf_with_cxx_binding)
 152
 153 AC_MSG_CHECKING(if you want to build with Ada)
 154 AC_MSG_RESULT($cf_with_ada)
 155
 156 AC_MSG_CHECKING(if you want to install terminal database)
 157 AC_ARG_ENABLE(db-install,
 158         [  --disable-db-install    suppress install of terminal database],
 159         [cf_with_db_install=$enableval],
 160         [cf_with_db_install=yes])
 161 AC_MSG_RESULT($cf_with_db_install)
 162
 163 AC_MSG_CHECKING(if you want to install manpages)
 164 AC_ARG_WITH(manpages,
 165         [  --without-manpages      suppress install of manpages],
 166         [cf_with_manpages=$withval],
 167         [cf_with_manpages=yes])
 168 AC_MSG_RESULT($cf_with_manpages)
 169
 170 AC_MSG_CHECKING(if you want to build programs such as tic)
 171 AC_ARG_WITH(progs,
 172         [  --without-progs         suppress build/install with programs (e.g., tic)],
 173         [cf_with_progs=$withval],
 174         [cf_with_progs=yes])
 175 AC_MSG_RESULT($cf_with_progs)
 176
 177 AC_MSG_CHECKING(if you want to build test-programs)
 178 AC_ARG_WITH(tests,
 179         [  --without-tests         suppress build/install with test-programs],
 180         [cf_with_tests=$withval],
 181         [cf_with_tests=yes])
 182 AC_MSG_RESULT($cf_with_tests)
 183
 184 AC_MSG_CHECKING(if you wish to install curses.h)
 185 AC_ARG_WITH(curses-h,
 186         [  --without-curses-h      install curses.h as ncurses.h only],
 187         [with_curses_h=$withval],
 188         [with_curses_h=yes])
 189 AC_MSG_RESULT($with_curses_h)
 190
 191 modules_to_build="ncurses"
 192 test "X$cf_with_progs" != Xno && modules_to_build="$modules_to_build progs"
 193 modules_to_build="$modules_to_build panel menu form"
 194
 195 AC_ARG_PROGRAM
 196
 197 CF_PROG_AWK
 198 CF_PROG_INSTALL
 199 CF_PROG_LINT
 200 CF_PROG_LN_S
 201
 202 AC_SYS_LONG_FILE_NAMES
 203
 204 # Provide for renaming "ncurses5-config" to "ncurses5X-config", etc., in case
 205 # of package conflict.
 206 cf_config_suffix=
 207 AC_ARG_WITH(config-suffix,
 208         [  --with-config-suffix=X  name ncurses*X-config file with X],
 209         [case "x$withval" in
 210         (xyes|xno)
 211                 AC_MSG_WARN(expected a value for config-suffix option)
 212                 ;;
 213         (*)     cf_config_suffix="$withval"
 214                 ;;
 215         esac])
 216 AC_SUBST(cf_config_suffix)
 217
 218 # If we find pkg-config, check if we should install the ".pc" files.
 219 CF_PKG_CONFIG
 220 CF_WITH_PKG_CONFIG_LIBDIR
 221 CF_ENABLE_PC_FILES
 222 if test -z "$MAKE_PC_FILES"
 223 then
 224         AC_MSG_CHECKING(for suffix to add to pkg-config files)
 225 AC_ARG_WITH(pc-suffix,
 226         [[  --with-pc-suffix[=XXX]  suffix pkg-config files with XXX]],
 227         [case "x$withval" in
 228         (xyes|xno)
 229                 PC_MODULE_SUFFIX=
 230                 ;;
 231         (*)     PC_MODULE_SUFFIX="$withval"
 232                 ;;
 233         esac])
 234         test -z "$PC_MODULE_SUFFIX" && PC_MODULE_SUFFIX=none
 235         AC_MSG_RESULT($PC_MODULE_SUFFIX)
 236         test "$PC_MODULE_SUFFIX" = none && PC_MODULE_SUFFIX=
 237         AC_SUBST(PC_MODULE_SUFFIX)
 238 fi
 239
 240 AC_MSG_CHECKING(if we should assume mixed-case filenames)
 241 AC_ARG_ENABLE(mixed-case,
 242         [  --enable-mixed-case     tic should assume mixed-case filenames],
 243         [enable_mixedcase=$enableval],
 244         [enable_mixedcase=auto])
 245 AC_MSG_RESULT($enable_mixedcase)
 246 if test "$enable_mixedcase" = "auto" ; then
 247         CF_MIXEDCASE_FILENAMES
 248 else
 249         cf_cv_mixedcase=$enable_mixedcase
 250         if test "x$enable_mixedcase" = "xyes" ; then
 251                 AC_DEFINE(MIXEDCASE_FILENAMES,1,[Define to 1 if tic should assume mixed-case filenames])
 252         fi
 253 fi
 254
 255 # do this after mixed-case option (tags/TAGS is not as important as tic).
 256 AC_PROG_MAKE_SET
 257 CF_MAKE_PHONY
 258 CF_MAKE_TAGS
 259 CF_MAKEFLAGS
 260
 261 dnl These are standard among *NIX systems, but not when cross-compiling
 262 AC_CHECK_TOOL(RANLIB, ranlib, ':')
 263 AC_CHECK_TOOL(LD, ld, ld)
 264 AC_CHECK_TOOL(AR, ar, ar)
 265 AC_CHECK_TOOL(NM, nm, nm)
 266 CF_AR_FLAGS
 267
 268 dnl Special option for use by system-builders: the install-prefix is used to
 269 dnl adjust the location into which the actual install is done, so that an
 270 dnl archive can be built without modifying the host system's configuration.
 271 AC_MSG_CHECKING(for an installation directory prefix)
 272 AC_ARG_WITH(install-prefix,
 273         [  --with-install-prefix=DESTDIR use DESTDIR as installation directory prefix],
 274         [case "x$withval" in
 275         (xyes|xno)
 276                 ;;
 277         (*)     DESTDIR="$withval"
 278                 ;;
 279         esac])
 280 AC_MSG_RESULT([${DESTDIR:-(none)}])
 281 AC_SUBST(DESTDIR)
 282
 283 ###############################################################################
 284 CF_HELP_MESSAGE(Build-Tools Needed to Compile Temporary Applications for Cross-compiling:)
 285 # If we're cross-compiling, allow the user to override the tools and their
 286 # options.  The configure script is oriented toward identifying the host
 287 # compiler, etc., but we need a build compiler to generate parts of the source.
 288
 289 case "$cf_cv_system_name" in
 290 (*-msvc*)
 291         LDFLAGS="$LDFLAGS user32.lib"
 292         export LDFLAGS
 293         ;;
 294 esac
 295
 296 CF_BUILD_CC
 297
 298 ###############################################################################
 299 CF_HELP_MESSAGE(Options to Specify the Libraries Built/Used:)
 300
 301 ### Options to allow the user to specify the set of libraries which are used.
 302 ### Use "--without-normal --with-shared" to allow the default model to be
 303 ### shared, for example.
 304 cf_list_models=""
 305 AC_SUBST(cf_list_models)dnl     the complete list of models ("normal debug")
 306
 307 CF_WITH_LIBTOOL
 308 if test "$with_libtool" != "no" ; then
 309
 310 cf_list_models="$cf_list_models libtool"
 311
 312 else
 313
 314 AC_MSG_CHECKING(if you want to build shared libraries)
 315 AC_ARG_WITH(shared,
 316         [  --with-shared           generate shared-libraries],
 317         [with_shared=$withval],
 318         [with_shared=no])
 319 AC_MSG_RESULT($with_shared)
 320 test "x$with_shared" = "xyes" && cf_list_models="$cf_list_models shared"
 321
 322 AC_MSG_CHECKING(if you want to build static libraries)
 323 AC_ARG_WITH(normal,
 324         [  --with-normal           generate normal-libraries (default)],
 325         [with_normal=$withval],
 326         [with_normal=yes])
 327 AC_MSG_RESULT($with_normal)
 328 test "x$with_normal" = "xyes" && cf_list_models="$cf_list_models normal"
 329
 330 AC_MSG_CHECKING(if you want to build debug libraries)
 331 AC_ARG_WITH(debug,
 332         [  --with-debug            generate debug-libraries (default)],
 333         [with_debug=$withval],
 334         [with_debug=yes])
 335 AC_MSG_RESULT($with_debug)
 336 test "x$with_debug" = "xyes" && cf_list_models="$cf_list_models debug"
 337
 338 AC_MSG_CHECKING(if you want to build profiling libraries)
 339 AC_ARG_WITH(profile,
 340         [  --with-profile          generate profile-libraries],
 341         [with_profile=$withval],
 342         [with_profile=no])
 343 AC_MSG_RESULT($with_profile)
 344 test "x$with_profile" = "xyes" && cf_list_models="$cf_list_models profile"
 345
 346 fi
 347
 348 if test "X$cf_with_cxx_binding" != Xno; then
 349 if test "x$with_shared" = "xyes"; then
 350 AC_MSG_CHECKING(if you want to build C++ shared libraries)
 351 AC_ARG_WITH(cxx-shared,
 352         [  --with-cxx-shared       generate C++ shared-libraries],
 353         [with_shared_cxx=$withval],
 354         [with_shared_cxx=no])
 355 AC_MSG_RESULT($with_shared_cxx)
 356 fi
 357 fi
 358
 359 ###############################################################################
 360
 361 AC_MSG_CHECKING(for specified models)
 362 test -z "$cf_list_models" && cf_list_models=normal
 363 dnl If we use libtool to generate libraries, then it must be the only
 364 dnl specified model.
 365 test "$with_libtool" != "no" && cf_list_models=libtool
 366 AC_MSG_RESULT($cf_list_models)
 367
 368 ### Use the first model as the default, and save its suffix for use in building
 369 ### up test-applications.
 370 AC_MSG_CHECKING(for default model)
 371 DFT_LWR_MODEL=`echo "$cf_list_models" | $AWK '{print $1}'`
 372 AC_MSG_RESULT($DFT_LWR_MODEL)
 373
 374 CF_UPPER(DFT_UPR_MODEL,$DFT_LWR_MODEL)dnl
 375
 376 AC_SUBST(DFT_LWR_MODEL)dnl      the default model ("normal")
 377 AC_SUBST(DFT_UPR_MODEL)dnl      the default model ("NORMAL")
 378
 379 TICS_NAME=tic
 380 AC_SUBST(TICS_NAME)
 381
 382 TINFO_NAME=tinfo
 383 AC_SUBST(TINFO_NAME)
 384
 385 LIB_NAME=ncurses
 386 AC_SUBST(LIB_NAME)
 387
 388 LIB_DIR=../lib
 389 LIB_2ND=../../lib
 390
 391 CF_WITH_LIB_PREFIX(cf_prefix)
 392
 393 LIB_SUFFIX=
 394 AC_SUBST(LIB_SUFFIX)
 395 CF_PATHSEP
 396
 397 # headers needed for checks...
 398 AC_CHECK_DECL(exit)
 399 AC_HEADER_DIRENT
 400
 401 ###############################################################################
 402
 403 AC_MSG_CHECKING(if you want to build a separate terminfo library)
 404 AC_ARG_WITH(termlib,
 405         [  --with-termlib          generate separate terminfo library],
 406         [with_termlib=$withval],
 407         [with_termlib=no])
 408 AC_MSG_RESULT($with_termlib)
 409
 410 AC_MSG_CHECKING(if you want to build a separate tic library)
 411 AC_ARG_WITH(ticlib,
 412         [  --with-ticlib           generate separate tic library],
 413         [with_ticlib=$withval],
 414         [with_ticlib=no])
 415 AC_MSG_RESULT($with_ticlib)
 416
 417 dnl Not all ports of gcc support the -g option
 418
 419 if test X"$CC_G_OPT" = X"" ; then
 420         CC_G_OPT='-g'
 421         test -n "$GCC" && test "x${ac_cv_prog_cc_g}" != xyes && CC_G_OPT=''
 422 fi
 423 AC_SUBST(CC_G_OPT)
 424
 425 if test X"$CXX_G_OPT" = X"" ; then
 426         CXX_G_OPT='-g'
 427         test -n "$GXX" && test "x${ac_cv_prog_cxx_g}" != xyes && CXX_G_OPT=''
 428 fi
 429 AC_SUBST(CXX_G_OPT)
 430
 431 AC_MSG_CHECKING(for default loader flags)
 432 case "$DFT_LWR_MODEL" in
 433 (libtool) LD_MODEL=''   ;;
 434 (normal)  LD_MODEL=''   ;;
 435 (debug)   LD_MODEL=$CC_G_OPT ;;
 436 (profile) LD_MODEL='-pg';;
 437 (shared)  LD_MODEL=''   ;;
 438 esac
 439 AC_SUBST(LD_MODEL)dnl           the type of link (e.g., -g or -pg)
 440 AC_MSG_RESULT([${LD_MODEL:-(none)}])
 441
 442 case "$DFT_LWR_MODEL" in
 443 (shared)
 444 CF_ENABLE_RPATH
 445 AC_MSG_CHECKING(if shared libraries should be relinked during install)
 446 AC_ARG_ENABLE(relink,
 447 [  --disable-relink        relink shared libraries during install],
 448 [cf_cv_do_relink=$enableval],
 449 [cf_cv_do_relink=yes])
 450 AC_MSG_RESULT($cf_cv_do_relink)
 451         ;;
 452 esac
 453
 454 # we will build libraries one-level down.
 455 rel_builddir=..
 456 CF_SHARED_OPTS
 457 for model in $cf_list_models ; do
 458         case "$model" in
 459         (libtool)
 460                 CF_WITH_LIBTOOL_OPTS
 461                 CF_WITH_EXPORT_SYMS
 462                 ;;
 463         (shared)
 464                 if test "$CC_SHARED_OPTS" = "unknown"; then
 465                         AC_ERROR(Shared libraries are not supported in this version)
 466                 fi
 467                 # workaround for inept transition to PIE vs PIC...
 468                 AC_MSG_CHECKING(if current CFLAGS link properly)
 469                 AC_TRY_LINK(
 470                         [#include <stdio.h>],
 471                         [printf("Hello work\\n");],
 472                         [cf_cflags_work=yes],
 473                         [cf_cflags_work=no])
 474                 AC_MSG_RESULT($cf_cflags_work)
 475                 if test "$cf_cflags_work" = no
 476                 then
 477                         CF_VERBOSE(try to work around by appending shared-options)
 478                         CFLAGS="$CFLAGS $CC_SHARED_OPTS"
 479                 fi
 480                 CF_WITH_VERSIONED_SYMS
 481                 ;;
 482         esac
 483 done
 484
 485 ### Checks for special libraries, must be done up-front.
 486 SHLIB_LIST=""
 487 CF_WITH_GPM
 488 if test "$with_gpm" != no ; then
 489         AC_MSG_CHECKING(if you want to load GPM dynamically)
 490         AC_ARG_WITH(dlsym,
 491                 [  --without-dlsym         do not use dlsym() to load GPM dynamically],
 492                 [with_dlsym=$withval],
 493                 [with_dlsym=yes])
 494         AC_MSG_RESULT($with_dlsym)
 495         if test "x$with_dlsym" = xyes ; then
 496                 CF_FUNC_DLSYM
 497                 if test "x$with_gpm" != xyes ; then
 498                         CF_VERBOSE(assuming soname for gpm is $with_gpm)
 499                         cf_cv_gpm_soname="$with_gpm"
 500                 else
 501                         CF_LIB_SONAME([#include <gpm.h>],[if (Gpm_Open(0,0)) Gpm_Close();],gpm)
 502                 fi
 503                 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])
 504                 SHLIB_LIST="-ldl $SHLIB_LIST"
 505                 CF_ADD_LIB(dl,PRIVATE_LIBS)
 506         else
 507                 SHLIB_LIST="-lgpm $SHLIB_LIST"
 508                 CF_ADD_LIB(gpm,TEST_LIBS)
 509                 CF_ADD_LIB(gpm,PRIVATE_LIBS)
 510         fi
 511         AC_DEFINE(HAVE_LIBGPM,1,[Define to 1 if we have the gpm library])
 512         CF_CHECK_GPM_WGETCH
 513 fi
 514
 515 CF_WITH_PCRE2
 516 CF_WITH_SYSMOUSE
 517
 518 # pretend that ncurses==ncursesw==ncursest
 519 AC_MSG_CHECKING(if you want to disable library suffixes)
 520 CF_ARG_DISABLE(lib-suffixes,
 521         [  --disable-lib-suffixes  disable library suffixes],
 522         [disable_lib_suffixes=yes],
 523         [disable_lib_suffixes=no],
 524         no)
 525 AC_MSG_RESULT($disable_lib_suffixes)
 526
 527 ### If we're building with rpath, try to link non-standard libs that way too.
 528 if test "$DFT_LWR_MODEL" = "shared" && test "x$cf_cv_enable_rpath" != xno; then
 529         CF_DISABLE_RPATH_HACK
 530 fi
 531
 532 ### Depending on the system, someone may use rpath to build ncurses but not
 533 # want users of the package to rely upon that feature.  Give those people an
 534 # option to suppress that detail from EXTRA_LDFLAGS.
 535 EXTRA_PKG_LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS"
 536 if test -n "$EXTRA_PKG_LDFLAGS"
 537 then
 538         AC_MSG_CHECKING(if you want to disable extra LDFLAGS for package-scripts)
 539         CF_ARG_DISABLE(pkg-ldflags,
 540                 [  --disable-pkg-ldflags   disable extra LDFLAGS for package-scripts],
 541                 [disable_pkg_ldflags=yes],
 542                 [disable_pkg_ldflags=no],
 543                 no)
 544         AC_MSG_RESULT($disable_pkg_ldflags)
 545         test "$disable_pkg_ldflags" = yes && EXTRA_PKG_LDFLAGS=
 546 fi
 547 AC_SUBST(EXTRA_PKG_LDFLAGS)
 548
 549 ###############################################################################
 550 CF_HELP_MESSAGE(Fine-Tuning Your Configuration:)
 551
 552 ###     use option --with-extra-suffix to append suffix to headers and libraries
 553 AC_MSG_CHECKING(for extra suffix to append to header/library paths)
 554 EXTRA_SUFFIX=
 555 AC_ARG_WITH(extra-suffix,
 556         [[  --with-extra-suffix[=X] append extra suffix X to header/library paths]],
 557         [case x$withval in
 558         (xno)
 559                 ;;
 560         (xyes|x)
 561                 EXTRA_SUFFIX=$cf_cv_abi_version
 562                 ;;
 563         (*)
 564                 EXTRA_SUFFIX=$withval
 565                 ;;
 566         esac
 567         ])
 568 AC_MSG_RESULT([${EXTRA_SUFFIX:-(none)}])
 569 AC_SUBST(EXTRA_SUFFIX)
 570
 571 ###     use option --disable-overwrite to leave out the link to -lcurses
 572 AC_MSG_CHECKING(if you wish to install ncurses overwriting curses)
 573 AC_ARG_ENABLE(overwrite,
 574         [  --disable-overwrite     put headers in subdir, omit link to -lcurses],
 575         [with_overwrite=$enableval],
 576         [if test "$prefix" = "/usr" ; then with_overwrite=yes; else with_overwrite=no; fi])
 577 AC_MSG_RESULT($with_overwrite)
 578
 579 AC_MSG_CHECKING(if external terminfo-database is used)
 580 AC_ARG_ENABLE(database,
 581         [  --disable-database      do not use terminfo, only fallbacks/termcap],
 582         [use_database=$enableval],
 583         [use_database=yes])
 584 AC_MSG_RESULT($use_database)
 585
 586 case "$host_os" in
 587 (os2*)
 588         TERMINFO_SRC='${top_srcdir}/misc/emx.src'
 589         ;;
 590 (*)
 591         TERMINFO_SRC='${top_srcdir}/misc/terminfo.src'
 592         ;;
 593 esac
 594 AC_SUBST(TERMINFO_SRC)
 595
 596 NCURSES_USE_DATABASE=0
 597 if test "$use_database" != no ; then
 598         NCURSES_USE_DATABASE=1
 599
 600         AC_MSG_CHECKING(which terminfo source-file will be installed)
 601         AC_ARG_WITH(database,
 602                 [  --with-database=XXX     specify terminfo source to install],
 603                 [TERMINFO_SRC=$withval])
 604         AC_MSG_RESULT($TERMINFO_SRC)
 605
 606         AC_MSG_CHECKING(whether to use hashed database instead of directory/tree)
 607         AC_ARG_WITH(hashed-db,
 608                 [  --with-hashed-db        specify hashed-database library],,
 609                 [with_hashed_db=no])
 610         AC_MSG_RESULT($with_hashed_db)
 611 else
 612         with_hashed_db=no
 613 fi
 614 AC_SUBST(NCURSES_USE_DATABASE)
 615
 616 AC_MSG_CHECKING(for list of fallback terminal descriptions)
 617 AC_ARG_WITH(fallbacks,
 618         [  --with-fallbacks=XXX    specify list of fallback terminal descriptions],
 619         [with_fallback=$withval],
 620         [with_fallback=])
 621 AC_MSG_RESULT([${with_fallback:-(none)}])
 622
 623 case ".$with_fallback" in
 624 (.|.no)
 625         FALLBACK_LIST=
 626         ;;
 627 (.yes)
 628         AC_MSG_WARN(expected a list of terminal descriptions)
 629         ;;
 630 (*)
 631         FALLBACK_LIST=`echo "$with_fallback" | sed -e 's/,/ /g'`
 632         ;;
 633 esac
 634
 635 # The fallback feature in ncurses relies upon tic/infocmp outside the build
 636 # tree for generating the terminal descriptions that will be compiled into the
 637 # library.  If your toolchain is old, it may not handle current terminal
 638 # databases.  Use configure-options to point to the tools which will be used,
 639 # rather than the first ones found on the $PATH.
 640 AC_CHECK_TOOL(TIC, tic)
 641 AC_CHECK_TOOL(INFOCMP, infocmp)
 642 if test -n "$FALLBACK_LIST"
 643 then
 644         CF_WITH_PATH_PROG(TIC,     tic,     [for fallbacks], $PATH:/usr/local/ncurses/bin)
 645         CF_WITH_PATH_PROG(INFOCMP, infocmp, [for fallbacks], $PATH:/usr/local/ncurses/bin)
 646         test -z "$TIC" && FALLBACK_LIST=
 647         test -z "$INFOCMP" && FALLBACK_LIST=
 648         if test -z "$FALLBACK_LIST"
 649         then
 650                 AC_MSG_WARN(ignoring fallback option because tic/infocmp are not available)
 651         fi
 652 fi
 653 AC_SUBST(TIC)
 654 AC_SUBST(INFOCMP)
 655
 656 USE_FALLBACKS=
 657 test -z "$FALLBACK_LIST" && USE_FALLBACKS="#"
 658 AC_SUBST(FALLBACK_LIST)
 659 AC_SUBST(USE_FALLBACKS)
 660
 661 AC_MSG_CHECKING(if you want modern xterm or antique)
 662 AC_ARG_WITH(xterm-new,
 663         [  --without-xterm-new     specify if xterm terminfo should be old version],
 664         [with_xterm_new=$withval],
 665         [with_xterm_new=yes])
 666 case "$with_xterm_new" in
 667 (no) with_xterm_new=xterm-old;;
 668 (*)      with_xterm_new=xterm-new;;
 669 esac
 670 AC_MSG_RESULT($with_xterm_new)
 671 WHICH_XTERM=$with_xterm_new
 672 AC_SUBST(WHICH_XTERM)
 673
 674 case $host_os in
 675 (*linux-gnu|*cygwin|*mingw32|*msys)
 676         want_xterm_kbs=DEL
 677         ;;
 678 (*)
 679         want_xterm_kbs=BS
 680         ;;
 681 esac
 682
 683 AC_MSG_CHECKING(if xterm backspace sends BS or DEL)
 684 AC_ARG_WITH(xterm-kbs,
 685         [[  --with-xterm-kbs[=XXX]  specify if xterm backspace sends BS or DEL]],
 686         [with_xterm_kbs=$withval],
 687         [with_xterm_kbs=auto])
 688 case x$with_xterm_kbs in
 689 (xyes|xno|xBS|xbs|x8)
 690         with_xterm_kbs=BS
 691         ;;
 692 (xDEL|xdel|x127)
 693         with_xterm_kbs=DEL
 694         ;;
 695 (xauto)
 696         with_xterm_kbs=$want_xterm_kbs
 697         ;;
 698 (*)
 699         with_xterm_kbs=$withval
 700         ;;
 701 esac
 702 AC_MSG_RESULT($with_xterm_kbs)
 703 XTERM_KBS=$with_xterm_kbs
 704 AC_SUBST(XTERM_KBS)
 705
 706 if test "x$with_xterm_kbs" != "x$want_xterm_kbs"
 707 then
 708         AC_MSG_WARN([expected --with-xterm-kbs=$want_xterm_kbs for $host_os, have $with_xterm_kbs])
 709 fi
 710
 711 MAKE_TERMINFO=
 712 if test "$use_database" = no ; then
 713         TERMINFO="${datadir}/terminfo"
 714         MAKE_TERMINFO="#"
 715 else
 716
 717 AC_MSG_CHECKING(for list of terminfo directories)
 718 CF_WITH_PATHLIST(terminfo-dirs,
 719         [  --with-terminfo-dirs=XXX specify list of terminfo directories],
 720         TERMINFO_DIRS,
 721         DATADIR/terminfo,
 722         ${datadir}/terminfo)
 723 AC_MSG_RESULT($TERMINFO_DIRS)
 724 test -n "$TERMINFO_DIRS" && AC_DEFINE_UNQUOTED(TERMINFO_DIRS,"$TERMINFO_DIRS",[Define as needed to predefine the TERMINFO_DIR searchlist])
 725
 726 case "x$TERMINFO" in
 727 x???:*)
 728         AC_MSG_WARN(ignoring non-directory/file TERMINFO value)
 729         unset TERMINFO
 730         ;;
 731 esac
 732
 733 AC_MSG_CHECKING(for default terminfo directory)
 734 CF_WITH_PATH(default-terminfo-dir,
 735         [  --with-default-terminfo-dir=DIR default terminfo directory],
 736         TERMINFO,
 737         DATADIR/terminfo,
 738         ${datadir}/terminfo)
 739 AC_MSG_RESULT($TERMINFO)
 740 AC_DEFINE_UNQUOTED(TERMINFO,"$TERMINFO",[Define to set the default terminal database path])
 741
 742 fi
 743
 744 AC_SUBST(TERMINFO)
 745 AC_SUBST(MAKE_TERMINFO)
 746
 747 ###     use option --disable-big-core to make tic run on small machines
 748 ###     We need 4Mb, check if we can allocate 50% more than that.
 749 AC_MSG_CHECKING(if big-core option selected)
 750 AC_ARG_ENABLE(big-core,
 751         [  --disable-big-core      assume machine has little memory],
 752         [with_big_core=$enableval],
 753         [AC_TRY_RUN([
 754 #include <stdlib.h>
 755 #include <string.h>
 756 int main(void) {
 757         unsigned long n = 6000000L;
 758         char *s = malloc(n);
 759         if (s != 0)
 760                 s[0] = s[n-1] = 0;
 761         ${cf_cv_main_return:-return}(s == 0);
 762 }],
 763         [with_big_core=yes],
 764         [with_big_core=no],
 765         [with_big_core=no])])
 766 AC_MSG_RESULT($with_big_core)
 767 test "x$with_big_core" = "xyes" && AC_DEFINE(HAVE_BIG_CORE,1,[Define to 1 if machine has ample memory for tic])
 768
 769 ### ISO C only guarantees 512-char strings, we have tables which load faster
 770 ### when constructed using "big" strings.  More than the C compiler, the awk
 771 ### program is a limit on most vendor UNIX systems.  Check that we can build.
 772 AC_MSG_CHECKING(if big-strings option selected)
 773 AC_ARG_ENABLE(big-strings,
 774         [  --disable-big-strings   assume compiler has only standard-size strings],
 775         [with_big_strings=$enableval],
 776         [CF_AWK_BIG_PRINTF(12000,with_big_strings)])
 777 AC_MSG_RESULT($with_big_strings)
 778
 779 USE_BIG_STRINGS=0
 780 test "x$with_big_strings" = "xyes" && USE_BIG_STRINGS=1
 781 AC_SUBST(USE_BIG_STRINGS)
 782
 783 ###     use option --enable-termcap to compile in the termcap fallback support
 784 AC_MSG_CHECKING(if you want termcap-fallback support)
 785 AC_ARG_ENABLE(termcap,
 786         [  --enable-termcap        compile in termcap fallback support],
 787         [with_termcap=$enableval],
 788         [with_termcap=no])
 789 AC_MSG_RESULT($with_termcap)
 790
 791 NCURSES_USE_TERMCAP=0
 792 if test "x$with_termcap" != "xyes" ; then
 793         if test "$use_database" = no ; then
 794                 if test -z "$with_fallback" ; then
 795                         AC_ERROR(You have disabled the database w/o specifying fallbacks)
 796                 fi
 797         fi
 798         AC_DEFINE(PURE_TERMINFO,1,[Define to 1 if we should support only terminfo])
 799 else
 800
 801         if test "$with_ticlib" != no ; then
 802                 AC_ERROR(Options --with-ticlib and --enable-termcap cannot be combined)
 803         fi
 804
 805         NCURSES_USE_TERMCAP=1
 806         AC_MSG_CHECKING(for list of termcap files)
 807         CF_WITH_PATHLIST(termpath,
 808                 [  --with-termpath=XXX     specify list of termcap files],
 809                 TERMPATH,
 810                 /etc/termcap:/usr/share/misc/termcap)
 811         AC_MSG_RESULT($TERMPATH)
 812         test -n "$TERMPATH" && AC_DEFINE_UNQUOTED(TERMPATH,"$TERMPATH",[Define to set the termcap searchlist])
 813
 814         ###     use option --enable-getcap to use a hacked getcap for reading termcaps
 815         AC_MSG_CHECKING(if fast termcap-loader is needed)
 816         AC_ARG_ENABLE(getcap,
 817                 [  --enable-getcap         fast termcap load, no xrefs to terminfo],
 818                 [with_getcap=$enableval],
 819                 [with_getcap=no])
 820         AC_MSG_RESULT($with_getcap)
 821         test "x$with_getcap" = "xyes" && AC_DEFINE(USE_GETCAP,1,[Define to 1 to use fast termcap-loader])
 822
 823         AC_MSG_CHECKING(if translated termcaps will be cached in ~/.terminfo)
 824         AC_ARG_ENABLE(getcap-cache,
 825                 [  --enable-getcap-cache   cache translated termcaps in ~/.terminfo],
 826                 [with_getcap_cache=$enableval],
 827                 [with_getcap_cache=no])
 828         AC_MSG_RESULT($with_getcap_cache)
 829         test "x$with_getcap_cache" = "xyes" && AC_DEFINE(USE_GETCAP_CACHE,1,[Define to 1 if translated termcap should be stored in $HOME/.terminfo])
 830
 831 fi
 832 AC_SUBST(NCURSES_USE_TERMCAP)
 833
 834 ###   Use option --disable-home-terminfo to completely remove ~/.terminfo
 835 AC_MSG_CHECKING(if ~/.terminfo is wanted)
 836 AC_ARG_ENABLE(home-terminfo,
 837         [  --disable-home-terminfo drop ~/.terminfo from terminfo search-path],
 838         [with_home_terminfo=$enableval],
 839         [with_home_terminfo=yes])
 840 AC_MSG_RESULT($with_home_terminfo)
 841 test "x$with_home_terminfo" = "xyes" && AC_DEFINE(USE_HOME_TERMINFO,1,[Define to 1 if $HOME/.terminfo feature is wanted])
 842
 843 AC_MSG_CHECKING(if you want to permit root to use ncurses environment variables)
 844 AC_ARG_ENABLE(root-environ,
 845         [  --disable-root-environ  restrict root use of ncurses environment variables],
 846         [with_root_environ=$enableval],
 847         [with_root_environ=yes])
 848 AC_MSG_RESULT($with_root_environ)
 849 test "x$with_root_environ" = xyes && AC_DEFINE(USE_ROOT_ENVIRON,1,[Define to 1 if root/setuid application is allowed to use ncurses environment])
 850
 851 AC_MSG_CHECKING(if you want to permit setuid programs to access all files)
 852 AC_ARG_ENABLE(root-access,
 853         [  --disable-root-access   restrict file-access when running setuid],
 854         [with_root_access=$enableval],
 855         [with_root_access=yes])
 856 AC_MSG_RESULT($with_root_access)
 857 test "x$with_root_access" = xyes && AC_DEFINE(USE_ROOT_ACCESS,1,[Define to 1 if setuid is allowed all file-access])
 858
 859 AC_MSG_CHECKING(if you want to permit setuid use of ncurses environment variables)
 860 AC_ARG_ENABLE(setuid-environ,
 861         [  --disable-setuid-environ restrict setuid use of ncurses environment variables],
 862         [with_setuid_environ=$enableval],
 863         [with_setuid_environ=$with_root_environ])
 864 AC_MSG_RESULT($with_setuid_environ)
 865 test "x$with_setuid_environ" = xyes && AC_DEFINE(USE_SETUID_ENVIRON,1,[Define to 1 if setuid/setgid application is allowed to use ncurses environment])
 866
 867 ###   Use option --enable-symlinks to make tic use symlinks, not hard links
 868 ###   to reduce storage requirements for the terminfo database.
 869 CF_LINK_FUNCS
 870
 871 with_links=no
 872 with_symlinks=no
 873
 874 # soft links (symbolic links) are useful for some systems where hard links do
 875 # not work, or to make it simpler to copy terminfo trees around.
 876 if test "x$ac_cv_func_symlink" = xyes ; then
 877         AC_MSG_CHECKING(if tic should use symbolic links)
 878         AC_ARG_ENABLE(symlinks,
 879         [  --enable-symlinks       make tic use symbolic links not hard links],
 880         [with_symlinks=$enableval],
 881         [with_symlinks=no])
 882         AC_MSG_RESULT($with_symlinks)
 883 fi
 884
 885 # If we have hard links and did not choose to use soft links instead, there is
 886 # no reason to make this choice optional - use the hard links.
 887 if test "$with_symlinks" = no ; then
 888         AC_MSG_CHECKING(if tic should use hard links)
 889         if test "x$ac_cv_func_link" = xyes ; then
 890                 with_links=yes
 891         else
 892                 with_links=no
 893         fi
 894         AC_MSG_RESULT($with_links)
 895 fi
 896
 897 test "x$with_links" = xyes && AC_DEFINE(USE_LINKS,1,[Define to 1 if hardlinks should be used in terminfo database])
 898 test "x$with_symlinks" = xyes && AC_DEFINE(USE_SYMLINKS,1,[Define to 1 if symbolic links should be used in terminfo database])
 899
 900 ###   use option --enable-broken-linker to force on use of broken-linker support
 901 CF_ENABLE_BROKEN_LINKER
 902
 903 ###   use option --enable-bsdpad to have tputs process BSD-style prefix padding
 904 AC_MSG_CHECKING(if tputs should process BSD-style prefix padding)
 905 AC_ARG_ENABLE(bsdpad,
 906         [  --enable-bsdpad         recognize BSD-style prefix padding],
 907         [with_bsdpad=$enableval],
 908         [with_bsdpad=no])
 909 AC_MSG_RESULT($with_bsdpad)
 910 test "x$with_bsdpad" = xyes && AC_DEFINE(BSD_TPUTS,1,[Define to 1 to recognize BSD-style prefix padding])
 911
 912 ###   use option --enable-widec to turn on use of wide-character support
 913 NCURSES_CH_T=chtype
 914 NCURSES_LIBUTF8=0
 915
 916 NEED_WCHAR_H=0
 917 NCURSES_MBSTATE_T=0
 918 NCURSES_WCHAR_T=0
 919 NCURSES_WINT_T=0
 920
 921 # Check to define _XOPEN_SOURCE "automatically"
 922 CPPFLAGS_before_XOPEN="$CPPFLAGS"
 923 CF_XOPEN_SOURCE(600)
 924 CPPFLAGS_after_XOPEN="$CPPFLAGS"
 925
 926 # Work around breakage on OS X
 927 CF_SIGWINCH
 928
 929 # Checks for CODESET support.
 930 AM_LANGINFO_CODESET
 931
 932 # use these variables to work around a defect in gcc's fixincludes.
 933 NCURSES_OK_WCHAR_T=
 934 NCURSES_OK_WINT_T=
 935
 936 AC_MSG_CHECKING(if you want wide-character code)
 937 AC_ARG_ENABLE(widec,
 938         [  --disable-widec         compile without wide character and UTF-8 support],
 939         [with_widec=$enableval],
 940         [with_widec=$cf_dft_widec])
 941 AC_MSG_RESULT($with_widec)
 942
 943 NCURSES_WCWIDTH_GRAPHICS=1
 944 AC_SUBST(NCURSES_WCWIDTH_GRAPHICS)
 945
 946 if test "x$with_widec" = xyes ; then
 947         if test "x$disable_lib_suffixes" = xno ; then
 948                 LIB_SUFFIX="w${LIB_SUFFIX}"
 949         fi
 950         AC_DEFINE(USE_WIDEC_SUPPORT,1,[Define to 1 to compile with wide character and UTF-8 support])
 951         AC_DEFINE(NCURSES_WIDECHAR,1,[Define to 1 to compile with wide character and UTF-8 support])
 952         case "$CPPFLAGS" in
 953         (*_XOPEN_SOURCE=*)
 954                 ;;
 955         (*)
 956                 AC_MSG_WARN(_XOPEN_SOURCE feature test macro appears to be predefined)
 957                 # CPPFLAGS="$CPPFLAGS -DNCURSES_WIDECHAR"
 958                 CPPFLAGS_after_XOPEN="$CPPFLAGS_after_XOPEN -DNCURSES_WIDECHAR"
 959                 ;;
 960         esac
 961
 962         CF_CHECK_WCHAR_H
 963         CF_CHECK_WCWIDTH_GRAPHICS
 964         test "$cf_cv_wcwidth_graphics" = no && NCURSES_WCWIDTH_GRAPHICS=0
 965
 966         # with_overwrite=no
 967         NCURSES_CH_T=cchar_t
 968         AC_CHECK_FUNCS(putwc btowc wctob wmemchr mbtowc wctomb mblen mbrlen mbrtowc wcsrtombs mbsrtowcs wcstombs mbstowcs)
 969         if test "x$ac_cv_func_putwc" != xyes ; then
 970                 CF_UTF8_LIB
 971                 if test "$cf_cv_utf8_lib" != no ; then
 972                         NCURSES_LIBUTF8=1
 973                 fi
 974         fi
 975         CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T)
 976         CF_WCHAR_TYPE(wchar_t,   NCURSES_WCHAR_T,   NCURSES_OK_WCHAR_T)
 977         CF_WCHAR_TYPE(wint_t,    NCURSES_WINT_T,    NCURSES_OK_WINT_T)
 978
 979         if test "$NCURSES_MBSTATE_T" != 0; then
 980                 AC_DEFINE(NEED_MBSTATE_T_DEF,1,[Define to 1 if we must declare mbstate_t])
 981         fi
 982 fi
 983 AC_SUBST(NCURSES_CH_T)
 984 AC_SUBST(NCURSES_LIBUTF8)
 985
 986 AC_SUBST(NEED_WCHAR_H)
 987 AC_SUBST(NCURSES_MBSTATE_T)
 988 AC_SUBST(NCURSES_WCHAR_T)
 989 AC_SUBST(NCURSES_WINT_T)
 990
 991 AC_SUBST(NCURSES_OK_WCHAR_T)
 992 AC_SUBST(NCURSES_OK_WINT_T)
 993
 994 ###   use option --disable-lp64 to allow long chtype
 995 AC_MSG_CHECKING(whether to enable _LP64 definition in curses.h)
 996 AC_ARG_ENABLE(lp64,
 997         [  --disable-lp64          allow chtype to be long (ignore _LP64)],
 998         [with_lp64=$enableval],
 999         [with_lp64=$cf_dft_with_lp64])
1000 AC_MSG_RESULT($with_lp64)
1001
1002 if test "x$with_lp64" = xyes ; then
1003         cf_cv_enable_lp64=1
1004 else
1005         cf_cv_enable_lp64=0
1006 fi
1007 AC_SUBST(cf_cv_enable_lp64)
1008
1009 CF_LARGEFILE
1010
1011 ###   use option --disable-tparm-varargs to make tparm() conform to X/Open
1012 AC_MSG_CHECKING(if you want tparm not to use X/Open fixed-parameter list)
1013 AC_ARG_ENABLE(tparm-varargs,
1014         [  --disable-tparm-varargs compile tparm() without varargs interface],
1015         [with_tparm_varargs=$enableval],
1016         [with_tparm_varargs=yes])
1017 AC_MSG_RESULT($with_tparm_varargs)
1018 NCURSES_TPARM_VARARGS=0
1019 test "x$with_tparm_varargs" = xyes && NCURSES_TPARM_VARARGS=1
1020 AC_SUBST(NCURSES_TPARM_VARARGS)
1021
1022 ###   use option --disable-tic-depends to make libtic not explicitly depend on ncurses/ncursesw
1023 if test "$with_ticlib" != no ; then
1024 AC_MSG_CHECKING(if you want tic library to use explicit dependency on ncurses$LIB_SUFFIX library)
1025 AC_ARG_ENABLE(tic-depends,
1026         [  --disable-tic-depends   link tic library without explicit dependency on ncurses library],
1027         [with_tic_depends=$enableval],
1028         [with_tic_depends=yes])
1029 AC_MSG_RESULT($with_tic_depends)
1030 else
1031         with_tic_depends=no
1032 fi
1033
1034 ###   use option --enable-wattr-macros to enable wattr* macros in curses.h
1035 AC_MSG_CHECKING(if you want to enable wattr* macros)
1036 AC_ARG_ENABLE(wattr-macros,
1037         [  --enable-wattr-macros   enable wattr* macros],
1038         [with_wattr_macros=$enableval],
1039         [with_wattr_macros=no])
1040 if [[ "x$with_wattr_macros" != xyes ]]; then
1041         NCURSES_WATTR_MACROS=0
1042         AC_MSG_RESULT(no)
1043 else
1044         NCURSES_WATTR_MACROS=1
1045         AC_MSG_RESULT(yes)
1046 fi
1047 AC_SUBST(NCURSES_WATTR_MACROS)
1048
1049 CF_WITH_X11_RGB
1050
1051 ###   use option --with-bool to override bool's type
1052 CF_WITH_TYPE(bool,
1053         [  --with-bool=TYPE        fall back to TYPE for curses 'bool' typedef],
1054         NCURSES_BOOL,
1055         auto)
1056
1057 AC_MSG_CHECKING(for alternate terminal capabilities file)
1058 AC_ARG_WITH(caps,
1059         [  --with-caps=alt         compile with alternate Caps file],
1060         [TERMINFO_CAPS=Caps.$withval],
1061         [TERMINFO_CAPS=Caps])
1062 if test ! -f "${srcdir}/include/${TERMINFO_CAPS}"
1063 then
1064         AC_MSG_WARN(file not found: "${srcdir}/include/${TERMINFO_CAPS}")
1065         TERMINFO_CAPS=Caps
1066 fi
1067 AC_MSG_RESULT($TERMINFO_CAPS)
1068 AC_SUBST(TERMINFO_CAPS)
1069
1070 ###   use option --with-chtype to override chtype's type
1071 CF_WITH_TYPE(chtype,
1072         [  --with-chtype=TYPE      override type of chtype],
1073         NCURSES_CHTYPE,
1074         $cf_dft_chtype)
1075
1076 ###   use option --with-ospeed to override ospeed's type
1077 CF_WITH_TYPE(ospeed,
1078         [  --with-ospeed=TYPE      override type of ospeed variable],
1079         NCURSES_OSPEED,
1080         short)
1081
1082 ###   use option --with-mmask-t to override mmask_t's type
1083 CF_WITH_TYPE(mmask-t,
1084         [  --with-mmask-t=TYPE     override type of mmask_t],
1085         NCURSES_MMASK_T,
1086         $cf_dft_mmask_t)
1087
1088 ###   use option --with-ccharw-max to override CCHARW_MAX size
1089 AC_MSG_CHECKING(for size CCHARW_MAX)
1090 AC_ARG_WITH(ccharw-max,
1091         [  --with-ccharw-max=XXX   override size CCHARW_MAX],
1092         [NCURSES_CCHARW_MAX="$withval"],
1093         [NCURSES_CCHARW_MAX=$cf_dft_ccharw_max])
1094 AC_MSG_RESULT($NCURSES_CCHARW_MAX)
1095 AC_SUBST(NCURSES_CCHARW_MAX)
1096
1097 AC_CHECK_SIZEOF([signed char])
1098 if test "$ac_cv_sizeof_signed_char" = 1 ; then
1099         NCURSES_SBOOL="signed char"
1100 else
1101         NCURSES_SBOOL="char"
1102 fi
1103 AC_MSG_CHECKING(whether to use signed chars for Boolean array in term.h)
1104 AC_ARG_ENABLE(signed-char,
1105         [  --enable-signed-char    use signed chars for Boolean array in term.h],
1106         [with_signed_char=$enableval],
1107         [with_signed_char=$cf_dft_signed_char])
1108 AC_MSG_RESULT($with_signed_char)
1109 test "x$with_signed_char" != xyes && NCURSES_SBOOL="char"
1110 AC_SUBST(NCURSES_SBOOL)
1111
1112 ###   use option --with-tparm-arg to override tparm's argument type
1113 CF_WITH_TYPE(tparm-arg,
1114         [  --with-tparm-arg=TYPE   override parameter type of tparm],
1115         NCURSES_TPARM_ARG,
1116         $cf_dft_tparm_arg)
1117
1118 ### Enable compiling-in rcs id's
1119 AC_MSG_CHECKING(if RCS identifiers should be compiled-in)
1120 AC_ARG_WITH(rcs-ids,
1121         [  --with-rcs-ids          compile-in RCS identifiers],
1122         [with_rcs_ids=$withval],
1123         [with_rcs_ids=no])
1124 AC_MSG_RESULT($with_rcs_ids)
1125 test "x$with_rcs_ids" = xyes && AC_DEFINE(USE_RCS_IDS,1,[Define to 1 to compile-in RCS identifiers])
1126
1127 ###############################################################################
1128 CF_MAN_PAGES([ captoinfo clear infocmp infotocap reset tabs tic toe tput tset ])
1129
1130 ###############################################################################
1131 CF_HELP_MESSAGE(Extensions:)
1132
1133 ### Note that some functions (such as const) are normally disabled anyway.
1134 AC_MSG_CHECKING(if you want to build with function extensions)
1135 AC_ARG_ENABLE(ext-funcs,
1136         [  --disable-ext-funcs     disable function-extensions],
1137         [with_ext_funcs=$enableval],
1138         [with_ext_funcs=yes])
1139 AC_MSG_RESULT($with_ext_funcs)
1140 if test "x$with_ext_funcs" = xyes ; then
1141         NCURSES_EXT_FUNCS=1
1142         AC_DEFINE(NCURSES_EXT_FUNCS,1,[Define to 1 to enable ncurses extended functions])
1143         AC_DEFINE(HAVE_ASSUME_DEFAULT_COLORS,1,[Define to 1 to enable assume_default_colors() function in test-programs])
1144         AC_DEFINE(HAVE_CURSES_VERSION,1,[Define to 1 to enable curses_version() function in test-programs])
1145         AC_DEFINE(HAVE_HAS_KEY,1,[Define to 1 to enable has_key() function in test-programs])
1146         AC_DEFINE(HAVE_RESIZETERM,1,[Define to 1 to enable resizeterm() function in test-programs])
1147         AC_DEFINE(HAVE_RESIZE_TERM,1,[Define to 1 to enable resize_term() function in test-programs])
1148         AC_DEFINE(HAVE_TERM_ENTRY_H,1,[Define to 1 to enable term_entry() function in test-programs])
1149         AC_DEFINE(HAVE_USE_DEFAULT_COLORS,1,[Define to 1 to enable use_default_colors() function in test-programs])
1150         AC_DEFINE(HAVE_USE_SCREEN,1,[Define to 1 to enable use_screen() function in test-programs])
1151         AC_DEFINE(HAVE_USE_WINDOW,1,[Define to 1 to enable use_window() function in test-programs])
1152         AC_DEFINE(HAVE_WRESIZE,1,[Define to 1 to enable wresize() function in test-programs])
1153         GENERATED_EXT_FUNCS=generated
1154 else
1155         cf_dft_ext_spfuncs=no
1156         cf_dft_ext_colors=no
1157         NCURSES_EXT_FUNCS=0
1158         GENERATED_EXT_FUNCS=
1159 fi
1160 AC_SUBST(NCURSES_EXT_FUNCS)
1161 AC_SUBST(GENERATED_EXT_FUNCS)
1162
1163 AC_MSG_CHECKING(if you want to build with SCREEN extensions)
1164 AC_ARG_ENABLE(sp-funcs,
1165         [  --enable-sp-funcs       enable SCREEN-extensions],
1166         [with_sp_funcs=$enableval],
1167         [with_sp_funcs=$cf_dft_ext_spfuncs])
1168 AC_MSG_RESULT($with_sp_funcs)
1169 if test "x$with_sp_funcs" = xyes ; then
1170         NCURSES_SP_FUNCS=1
1171         AC_DEFINE(NCURSES_SP_FUNCS,1,[Define to 1 to enable SCREEN-extensions])
1172         AC_DEFINE(HAVE_TPUTS_SP,1,[Define to 1 to enable tputs_sp() function in test-programs])
1173         GENERATED_SP_FUNCS=generated
1174 else
1175         NCURSES_SP_FUNCS=0
1176         GENERATED_SP_FUNCS=
1177 fi
1178 AC_SUBST(NCURSES_SP_FUNCS)
1179 AC_SUBST(GENERATED_SP_FUNCS)
1180
1181 AC_MSG_CHECKING(if you want to build with terminal-driver)
1182 AC_ARG_ENABLE(term-driver,
1183         [  --enable-term-driver    enable terminal-driver],
1184         [with_term_driver=$enableval],
1185         [with_term_driver=no])
1186 AC_MSG_RESULT($with_term_driver)
1187 if test "x$with_term_driver" = xyes ; then
1188         AC_DEFINE(USE_TERM_DRIVER,1,[Define to 1 to enable terminal-driver])
1189         if test "x$with_termlib" != xno ; then
1190                 AC_MSG_ERROR(The term-driver option conflicts with the termlib option)
1191         fi
1192         if test "x$with_sp_funcs" != xyes ; then
1193                 AC_MSG_ERROR(The term-driver option relies upon sp-funcs)
1194         fi
1195 fi
1196
1197 ###   use option --enable-const to turn on use of const beyond that in XSI.
1198 AC_MSG_CHECKING(for extended use of const keyword)
1199 AC_ARG_ENABLE(const,
1200         [  --enable-const          compile with extra/non-standard const],
1201         [with_ext_const=$enableval],
1202         [with_ext_const=$cf_dft_ext_const])
1203 AC_MSG_RESULT($with_ext_const)
1204 NCURSES_CONST='/*nothing*/'
1205 if test "x$with_ext_const" = xyes ; then
1206         NCURSES_CONST=const
1207 fi
1208 AC_SUBST(NCURSES_CONST)
1209
1210 ###   use option --enable-ext-colors to turn on use of colors beyond 16.
1211 AC_MSG_CHECKING(if you want to use extended colors)
1212 AC_ARG_ENABLE(ext-colors,
1213         [  --enable-ext-colors     compile for 256-color support],
1214         [with_ext_colors=$enableval],
1215         [with_ext_colors=$cf_dft_ext_colors])
1216 AC_MSG_RESULT($with_ext_colors)
1217 NCURSES_EXT_COLORS=0
1218 if test "x$with_ext_colors" = xyes ; then
1219         if test "x$with_widec" != xyes ; then
1220                 AC_MSG_WARN(This option applies only to wide-character library)
1221         else
1222                 # cannot be ABI 5 since it changes sizeof(cchar_t)
1223                 CF_NCURSES_ABI_6
1224                 NCURSES_EXT_COLORS=1
1225                 AC_DEFINE(NCURSES_EXT_COLORS,1,[Define to 1 to compile for 256-color support])
1226                 AC_DEFINE(HAVE_ALLOC_PAIR,1,[Define to 1 to enable alloc_pair() function])
1227                 AC_DEFINE(HAVE_INIT_EXTENDED_COLOR,1,[Define to 1 to enable init_extended_color() function in test-programs])
1228                 AC_DEFINE(HAVE_RESET_COLOR_PAIRS,1,[Define to 1 to enable reset_color_pairs() function in test-programs])
1229         fi
1230 fi
1231 AC_SUBST(NCURSES_EXT_COLORS)
1232
1233 ###   use option --enable-ext-mouse to modify coding to support 5-button mice
1234 AC_MSG_CHECKING(if you want to use extended mouse encoding)
1235 AC_ARG_ENABLE(ext-mouse,
1236         [  --enable-ext-mouse      compile for extended mouse-encoding],
1237         [with_ext_mouse=$enableval],
1238         [with_ext_mouse=$cf_dft_ext_mouse])
1239 AC_MSG_RESULT($with_ext_mouse)
1240 if test "x$with_ext_mouse" = xyes ; then
1241         CF_NCURSES_ABI_6
1242 fi
1243
1244 if test $cf_cv_abi_default -le 5 ; then
1245         NCURSES_MOUSE_VERSION=1
1246 elif test $cf_cv_abi_default -le 6 ; then
1247         NCURSES_MOUSE_VERSION=2
1248 else
1249         NCURSES_MOUSE_VERSION=3
1250 fi
1251
1252 AC_SUBST(NCURSES_MOUSE_VERSION)
1253
1254 ###   use option --enable-ext-putwin to turn on extended screendumps
1255 AC_MSG_CHECKING(if you want to use extended putwin/screendump)
1256 AC_ARG_ENABLE(ext-putwin,
1257         [  --enable-ext-putwin     compile with extended putwin/screendump],
1258         [with_ext_putwin=$enableval],
1259         [with_ext_putwin=$cf_dft_ext_putwin])
1260 AC_MSG_RESULT($with_ext_putwin)
1261 if test "x$with_ext_putwin" = xyes ; then
1262         AC_DEFINE(NCURSES_EXT_PUTWIN,1,[Define to 1 to compile with extended putwin/screendump])
1263 fi
1264
1265 AC_MSG_CHECKING(if you want \$NCURSES_NO_PADDING code)
1266 AC_ARG_ENABLE(no-padding,
1267         [  --enable-no-padding     compile with $NCURSES_NO_PADDING code],
1268         [with_no_padding=$enableval],
1269         [with_no_padding=$with_ext_funcs])
1270 AC_MSG_RESULT($with_no_padding)
1271 test "x$with_no_padding" = xyes && AC_DEFINE(NCURSES_NO_PADDING,1,[Define to 1 to compile with $NCURSES_NO_PADDING code])
1272
1273 ###   use option --enable-sigwinch to turn on use of SIGWINCH logic
1274 AC_MSG_CHECKING(if you want SIGWINCH handler)
1275 AC_ARG_ENABLE(sigwinch,
1276         [  --enable-sigwinch       compile with SIGWINCH handler],
1277         [with_sigwinch=$enableval],
1278         [with_sigwinch=$with_ext_funcs])
1279 AC_MSG_RESULT($with_sigwinch)
1280 if test "x$with_sigwinch" = xyes
1281 then
1282         AC_DEFINE(USE_SIGWINCH,1,[Define to 1 to compile with SIGWINCH handler])
1283         cf_cv_enable_sigwinch=1
1284 else
1285         cf_cv_enable_sigwinch=0
1286 fi
1287 AC_SUBST(cf_cv_enable_sigwinch)
1288
1289 ###   use option --enable-tcap-names to allow user to define new capabilities
1290 AC_MSG_CHECKING(if you want user-definable terminal capabilities like termcap)
1291 AC_ARG_ENABLE(tcap-names,
1292         [  --enable-tcap-names     compile with user-definable terminal capabilities],
1293         [with_tcap_names=$enableval],
1294         [with_tcap_names=$with_ext_funcs])
1295 AC_MSG_RESULT($with_tcap_names)
1296 NCURSES_XNAMES=0
1297 if test "x$with_tcap_names" = xyes; then
1298         NCURSES_XNAMES=1
1299         AC_DEFINE(NCURSES_XNAMES,1,[Define to 1 to compile with user-definable terminal capabilities])
1300 fi
1301 AC_SUBST(NCURSES_XNAMES)
1302
1303 ##############################################################################
1304 CF_HELP_MESSAGE(Reentrant Code:)
1305 CF_WITH_PTHREAD
1306
1307 if test "x$with_pthread" != xno; then
1308         AC_CHECK_FUNC(pthread_kill,[
1309                 AC_MSG_CHECKING(if you want to allow EINTR in wgetch with pthreads)
1310                 AC_ARG_ENABLE(pthreads-eintr,
1311                         [  --enable-pthreads-eintr enable EINTR in wgetch with pthreads],
1312                         [use_pthreads_eintr=$enableval],
1313                         [use_pthreads_eintr=no])
1314                 AC_MSG_RESULT($use_pthreads_eintr)
1315                 if test "x$use_pthreads_eintr" = xyes ; then
1316                         AC_DEFINE(USE_PTHREADS_EINTR,1,[Define to 1 to enable EINTR in wgetch with pthreads])
1317                 fi])
1318
1319         AC_MSG_CHECKING(if you want to use weak-symbols for pthreads)
1320         AC_ARG_ENABLE(weak-symbols,
1321                 [  --enable-weak-symbols   enable weak-symbols for pthreads],
1322                 [use_weak_symbols=$enableval],
1323                 [use_weak_symbols=no])
1324         AC_MSG_RESULT($use_weak_symbols)
1325         if test "x$use_weak_symbols" = xyes ; then
1326                 CF_WEAK_SYMBOLS
1327         else
1328                 cf_cv_weak_symbols=no
1329         fi
1330
1331         if test "x$cf_cv_weak_symbols" = xyes ; then
1332                 AC_DEFINE(USE_WEAK_SYMBOLS,1,[Define to 1 to enable weak-symbols for pthreads])
1333         fi
1334 fi
1335
1336 PTHREAD=
1337 if test "x$with_pthread" = "xyes" ; then
1338         AC_DEFINE(USE_PTHREADS,1,[Define to 1 to use pthreads feature])
1339         enable_reentrant=yes
1340         if test "x$cf_cv_weak_symbols" = xyes ; then
1341                 PTHREAD=-lpthread
1342                 CF_ADD_LIB(pthread,PRIVATE_LIBS)
1343         fi
1344 fi
1345 AC_SUBST(PTHREAD)
1346
1347 # Reentrant code has to be opaque; there's little advantage to making ncurses
1348 # opaque outside of that, so there is no --enable-opaque option.  We can use
1349 # this option without --with-pthreads, but this will be always set for
1350 # pthreads.
1351 AC_MSG_CHECKING(if you want reentrant code)
1352 AC_ARG_ENABLE(reentrant,
1353         [  --enable-reentrant      compile with reentrant code],
1354         [with_reentrant=$enableval],
1355         [with_reentrant=no])
1356 AC_MSG_RESULT($with_reentrant)
1357 if test "x$with_reentrant" = xyes ; then
1358         cf_cv_enable_reentrant=1
1359         cf_cv_enable_opaque="NCURSES_INTERNALS"
1360         NCURSES_SIZE_T=int
1361         if test "x$cf_cv_weak_symbols" = xyes ; then
1362                 CF_REMOVE_LIB(LIBS,$LIBS,pthread)
1363                 CF_ADD_LIB(pthread,TEST_LIBS)
1364                 CF_ADD_LIB(pthread,TEST_LIBS2)
1365                 CF_ADD_LIB(pthread,PRIVATE_LIBS)
1366         else
1367                 # when not using weak symbols but with_reentrant,
1368                 # add 't' to the library suffix on all platforms
1369                 # except cygwin, where we only do that if ALSO
1370                 # compiling with full thread support.
1371                 case "$host" in
1372                 (*cygwin* | *msys*)
1373                         if test "$with_pthread" = "yes" ; then
1374                                 if test "x$disable_lib_suffixes" = "xno" ; then
1375                                         LIB_SUFFIX="t${LIB_SUFFIX}"
1376                                 fi
1377                         fi ;;
1378                 (*)
1379                         if test "x$disable_lib_suffixes" = "xno" ; then
1380                                 LIB_SUFFIX="t${LIB_SUFFIX}"
1381                         fi
1382                         ;;
1383                 esac
1384         fi
1385         AC_DEFINE(USE_REENTRANT,1,[Define to 1 to use reentrant feature])
1386         CF_NCURSES_ABI_6
1387 else
1388         cf_cv_enable_reentrant=0
1389         cf_cv_enable_opaque="NCURSES_OPAQUE"
1390         NCURSES_SIZE_T=$cf_dft_ordinate_type
1391 fi
1392 AC_SUBST(cf_cv_enable_reentrant)
1393 AC_SUBST(cf_cv_enable_opaque)
1394
1395 AC_SUBST(NCURSES_SIZE_T)
1396
1397 AC_MSG_CHECKING(whether curses library structures should be opaque)
1398 CF_ARG_DISABLE(opaque-curses,
1399         [  --disable-opaque-curses do not make WINDOW, etc., structures opaque],
1400         [enable_opaque_curses=no],[
1401          test "$cf_cv_enable_reentrant" = 1 && enable_opaque_curses=yes
1402          test "$cf_cv_enable_reentrant" = 1 || enable_opaque_curses=$cf_dft_opaque_curses
1403         ])
1404 AC_MSG_RESULT($enable_opaque_curses)
1405
1406 test "$cf_cv_enable_reentrant" = 1 && \
1407 test "$enable_opaque_curses" = no && \
1408 AC_MSG_ERROR(reentrant configuration requires opaque library)
1409
1410 AC_MSG_CHECKING(whether form library structures should be opaque)
1411 CF_ARG_DISABLE(opaque-form,
1412         [  --disable-opaque-form   do not make form library structures opaque],
1413         [enable_opaque_form=no],[enable_opaque_form=$cf_dft_opaque_curses])
1414 AC_MSG_RESULT($enable_opaque_form)
1415
1416 AC_MSG_CHECKING(whether menu library structures should be opaque)
1417 CF_ARG_DISABLE(opaque-menu,
1418         [  --disable-opaque-menu   do not make menu library structures opaque],
1419         [enable_opaque_menu=no],[enable_opaque_menu=$cf_dft_opaque_curses])
1420 AC_MSG_RESULT($enable_opaque_menu)
1421
1422 AC_MSG_CHECKING(whether panel library structures should be opaque)
1423 CF_ARG_DISABLE(opaque-panel,
1424         [  --disable-opaque-panel  do not make panel library structures opaque],
1425         [enable_opaque_panel=no],[enable_opaque_panel=$cf_dft_opaque_curses])
1426 AC_MSG_RESULT($enable_opaque_panel)
1427
1428 NCURSES_OPAQUE=0;               test "$enable_opaque_curses" = yes && NCURSES_OPAQUE=1
1429 NCURSES_OPAQUE_FORM=0;  test "$enable_opaque_form"   = yes && NCURSES_OPAQUE_FORM=1
1430 NCURSES_OPAQUE_MENU=0;  test "$enable_opaque_menu"   = yes && NCURSES_OPAQUE_MENU=1
1431 NCURSES_OPAQUE_PANEL=0; test "$enable_opaque_panel"  = yes && NCURSES_OPAQUE_PANEL=1
1432
1433 AC_SUBST(NCURSES_OPAQUE)
1434 AC_SUBST(NCURSES_OPAQUE_FORM)
1435 AC_SUBST(NCURSES_OPAQUE_MENU)
1436 AC_SUBST(NCURSES_OPAQUE_PANEL)
1437
1438 ### Allow using a different wrap-prefix
1439 if test "$cf_cv_enable_reentrant" != 0 || test "$BROKEN_LINKER" = 1 ; then
1440         AC_MSG_CHECKING(for prefix used to wrap public variables)
1441         AC_ARG_WITH(wrap-prefix,
1442                 [  --with-wrap-prefix=XXX  override prefix used for public variables],
1443                 [NCURSES_WRAP_PREFIX=$withval],
1444                 [NCURSES_WRAP_PREFIX=_nc_])
1445         AC_MSG_RESULT($NCURSES_WRAP_PREFIX)
1446 else
1447         NCURSES_WRAP_PREFIX=_nc_
1448 fi
1449 AC_SUBST(NCURSES_WRAP_PREFIX)
1450 AC_DEFINE_UNQUOTED(NCURSES_WRAP_PREFIX,"$NCURSES_WRAP_PREFIX",[Define to override _nc_ prefix])
1451
1452 ###############################################################################
1453 # These options are relatively safe to experiment with.
1454 CF_HELP_MESSAGE(Development Code:)
1455 AC_MSG_CHECKING(if you want all development code)
1456 AC_ARG_WITH(develop,
1457         [  --without-develop       disable development options],
1458         [with_develop=$withval],
1459         [with_develop=no])
1460 AC_MSG_RESULT($with_develop)
1461
1462 ###   use option --enable-check-size to detect screensize with CPR
1463 AC_MSG_CHECKING(if you want to check screensize of serial terminals)
1464 AC_ARG_ENABLE(check-size,
1465         [  --enable-check-size     compile-in code to detect screensize of serial terminals],,
1466         [enable_check_size=$with_develop])
1467 AC_MSG_RESULT($enable_check_size)
1468 test "x$enable_check_size" = xyes && AC_DEFINE(USE_CHECK_SIZE,1,[Define to 1 to compile-in code to detect screensize])
1469
1470 ###   use option --enable-hard-tabs to turn on use of hard-tabs optimize
1471 AC_MSG_CHECKING(if you want hard-tabs code)
1472 AC_ARG_ENABLE(hard-tabs,
1473         [  --enable-hard-tabs      compile with hard-tabs code],,
1474         [enable_hard_tabs=$with_develop])
1475 AC_MSG_RESULT($enable_hard_tabs)
1476 test "x$enable_hard_tabs" = xyes && AC_DEFINE(USE_HARD_TABS,1,[Define to 1 to compile with hard-tabs code])
1477
1478 ###   use option --enable-xmc-glitch to turn on use of magic-cookie optimize
1479 AC_MSG_CHECKING(if you want limited support for xmc)
1480 AC_ARG_ENABLE(xmc-glitch,
1481         [  --enable-xmc-glitch     compile with support for xmc (magic-cookie)],,
1482         [enable_xmc_glitch=$with_develop])
1483 AC_MSG_RESULT($enable_xmc_glitch)
1484 test "x$enable_xmc_glitch" = xyes && AC_DEFINE(USE_XMC_SUPPORT,1,[Define to 1 to compile with support for xmc (magic-cookie)])
1485
1486 ###############################################################################
1487 # These are just experimental, probably should not be in a package:
1488 CF_HELP_MESSAGE(Experimental Code:)
1489
1490 AC_MSG_CHECKING(if you do not want to assume colors are white-on-black)
1491 AC_ARG_ENABLE(assumed-color,
1492         [  --disable-assumed-color do not assume anything about default-colors],
1493         [with_assumed_color=$enableval],
1494         [with_assumed_color=yes])
1495 AC_MSG_RESULT($with_assumed_color)
1496 test "x$with_assumed_color" = xyes && AC_DEFINE(USE_ASSUMED_COLOR,1,[Define to 1 to assume things about default-colors])
1497
1498 ###   use option --enable-hashmap to turn on use of hashmap scrolling logic
1499 AC_MSG_CHECKING(if you want hashmap scrolling-optimization code)
1500 AC_ARG_ENABLE(hashmap,
1501         [  --disable-hashmap       compile without hashmap scrolling-optimization],
1502         [with_hashmap=$enableval],
1503         [with_hashmap=yes])
1504 AC_MSG_RESULT($with_hashmap)
1505 test "x$with_hashmap" = xyes && AC_DEFINE(USE_HASHMAP,1,[Define to 1 to compile with hashmap scrolling-optimization])
1506
1507 ###   use option --enable-colorfgbg to turn on use of $COLORFGBG environment
1508 AC_MSG_CHECKING(if you want colorfgbg code)
1509 AC_ARG_ENABLE(colorfgbg,
1510         [  --enable-colorfgbg      compile-in experimental $COLORFGBG code],
1511         [with_colorfgbg=$enableval],
1512         [with_colorfgbg=no])
1513 AC_MSG_RESULT($with_colorfgbg)
1514 test "x$with_colorfgbg" = xyes && AC_DEFINE(USE_COLORFGBG,1,[Define to 1 to compile-in experimental $COLORFGBG code])
1515
1516 ###   use option --enable-fvisibility to turn on use of gcc-specific feature
1517 AC_MSG_CHECKING(if you want to use gcc -fvisibility option)
1518 AC_ARG_ENABLE(fvisibility,
1519         [  --enable-fvisibility    compile with -fvisibility=hidden],
1520         [cf_with_fvisibility=$enableval],
1521         [cf_with_fvisibility=no])
1522 AC_MSG_RESULT($cf_with_fvisibility)
1523
1524 NCURSES_IMPEXP=
1525 NCURSES_CXX_IMPEXP=
1526 if test "x$cf_with_fvisibility" = xyes; then
1527         CF_CHECK_FVISIBILITY($CC,CFLAGS,cf_cv_fvisibility_hidden)
1528         if test "x$cf_cv_fvisibility_hidden" = xyes
1529         then
1530                 CF_ADD_CFLAGS([-fvisibility=hidden])
1531                 NCURSES_IMPEXP="__attribute__ ((visibility(\"default\")))"
1532         fi
1533         if test -n "$CXX"
1534         then
1535                 AC_LANG_PUSH(C++)
1536                 CF_CHECK_FVISIBILITY($CXX,CXXFLAGS,cf_cv_fvisibility_hidden2)
1537                 if test "x$cf_cv_fvisibility_hidden2" = xyes
1538                 then
1539                         CF_ADD_CXXFLAGS([-fvisibility=hidden])
1540                         NCURSES_CXX_IMPEXP="__attribute__ ((visibility(\"default\")))"
1541                 fi
1542                 AC_LANG_POP
1543         fi
1544 fi
1545 AC_SUBST(NCURSES_IMPEXP)
1546 AC_SUBST(NCURSES_CXX_IMPEXP)
1547
1548 ###   use option --enable-interop to turn on use of bindings used for interop
1549 AC_MSG_CHECKING(if you want interop bindings)
1550 AC_ARG_ENABLE(interop,
1551         [  --enable-interop        compile-in interop bindings],
1552         [with_exp_interop=$enableval],
1553         [with_exp_interop=$cf_dft_interop])
1554 AC_MSG_RESULT($with_exp_interop)
1555
1556 NCURSES_INTEROP_FUNCS=0
1557 test "x$with_exp_interop" = xyes && NCURSES_INTEROP_FUNCS=1
1558 AC_SUBST(NCURSES_INTEROP_FUNCS)
1559
1560
1561 AC_MSG_CHECKING(if you want experimental safe-sprintf code)
1562 AC_ARG_ENABLE(safe-sprintf,
1563         [  --enable-safe-sprintf   compile with experimental safe-sprintf code],
1564         [with_safe_sprintf=$enableval],
1565         [with_safe_sprintf=no])
1566 AC_MSG_RESULT($with_safe_sprintf)
1567
1568 ###   use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic
1569 # when hashmap is used scroll hints are useless
1570 if test "$with_hashmap" = no ; then
1571 AC_MSG_CHECKING(if you want to experiment without scrolling-hints code)
1572 AC_ARG_ENABLE(scroll-hints,
1573         [  --disable-scroll-hints  compile without scroll-hints code],
1574         [with_scroll_hints=$enableval],
1575         [with_scroll_hints=yes])
1576 AC_MSG_RESULT($with_scroll_hints)
1577 test "x$with_scroll_hints" = xyes && AC_DEFINE(USE_SCROLL_HINTS,1,[Define to 1 to compile without scroll-hints code])
1578 fi
1579
1580 AC_MSG_CHECKING(if you want wgetch-events code)
1581 AC_ARG_ENABLE(wgetch-events,
1582         [  --enable-wgetch-events  compile with wgetch-events code],
1583         [with_wgetch_events=$enableval],
1584         [with_wgetch_events=no])
1585 AC_MSG_RESULT($with_wgetch_events)
1586 if test "x$with_wgetch_events" = xyes ; then
1587         AC_DEFINE(NCURSES_WGETCH_EVENTS,1,[Define to 1 to compile with wgetch-events code])
1588         NCURSES_WGETCH_EVENTS=1
1589 else
1590         NCURSES_WGETCH_EVENTS=0
1591 fi
1592 AC_SUBST(NCURSES_WGETCH_EVENTS)
1593
1594 case "$cf_cv_system_name" in
1595 (*mingw32*|*mingw64*|*-msvc*)
1596         AC_MSG_CHECKING(if you want experimental-Windows driver)
1597         AC_ARG_ENABLE(exp-win32,
1598                 [  --enable-exp-win32      compile with experimental-Windows driver],
1599                 [with_exp_win32=$enableval],
1600                 [with_exp_win32=no])
1601         AC_MSG_RESULT($with_exp_win32)
1602         if test "x$with_exp_win32" = xyes
1603         then
1604                 AC_DEFINE(EXP_WIN32_DRIVER,1,[Define to 1 to compile with experimental win32 driver])
1605                 EXP_WIN32_DRIVER=1
1606                 INTERNALS_HDR='[$](INCDIR)/nc_win32.h'
1607         else
1608                 INTERNALS_HDR='[$](INCDIR)/nc_mingw.h'
1609                 EXP_WIN32_DRIVER=0
1610         fi
1611         ;;
1612 (*)
1613         EXP_WIN32_DRIVER=0
1614         INTERNALS_HDR=
1615         ;;
1616 esac
1617 AC_SUBST(EXP_WIN32_DRIVER)
1618 AC_SUBST(INTERNALS_HDR)
1619
1620 ###############################################################################
1621 CF_HELP_MESSAGE(Testing/development Options:)
1622
1623 ###     use option --disable-echo to suppress full display compiling commands
1624 CF_DISABLE_ECHO
1625 if test "x$enable_echo" = xyes; then
1626         ECHO_LINK=
1627 else
1628         ECHO_LINK='@ echo linking $@ ... ;'
1629         test -n "$LIBTOOL" && LIBTOOL="$LIBTOOL --silent"
1630         test -n "$LIBTOOL_CXX" && LIBTOOL_CXX="$LIBTOOL_CXX --silent"
1631 fi
1632 AC_SUBST(ECHO_LINK)
1633
1634 # --disable-stripping is used for debugging
1635 CF_INSTALL_OPTS
1636
1637 # If we're avoiding relinking of shared libraries during install, that is to
1638 # avoid modifying the build-tree.  For the same reason, avoid doing ranlib if
1639 # the install program has "-p" (for preserving timestamps).
1640 cf_cv_do_reranlib=yes
1641 if test "x$cf_cv_install_p" = xyes
1642 then
1643         if test "x$cf_cv_do_relink" != xyes
1644         then
1645                 cf_cv_do_reranlib=no
1646                 INSTALL_OPT_P="-p"
1647                 INSTALL_LIB="$INSTALL_LIB $INSTALL_OPT_P"
1648         fi
1649 fi
1650 AC_SUBST(INSTALL_OPT_P)
1651
1652 ###     use option --enable-warnings to turn on all gcc warnings
1653 CF_ENABLE_WARNINGS(Wno-unknown-pragmas Wswitch-enum,yes)
1654
1655 if test "x$enable_warnings" = "xyes"; then
1656         CF_ADD_ADAFLAGS(-gnatwa -gnatyg)
1657         if test "x$cf_with_cxx" = xyes ; then
1658                 CF_GXX_WARNINGS(Wno-unused)
1659         fi
1660 fi
1661 CF_ENABLE_STRING_HACKS
1662
1663 ###     use option --enable-assertions to turn on generation of assertion code
1664 AC_MSG_CHECKING(if you want to enable runtime assertions)
1665 AC_ARG_ENABLE(assertions,
1666         [  --enable-assertions     test: turn on generation of assertion code],
1667         [with_assertions=$enableval],
1668         [with_assertions=no])
1669 AC_MSG_RESULT($with_assertions)
1670 if test -n "$GCC"
1671 then
1672         if test "$with_assertions" = no
1673         then
1674                 CPPFLAGS="$CPPFLAGS -DNDEBUG"
1675         else
1676                 CF_ADD_ADAFLAGS(-gnata)
1677         fi
1678 fi
1679
1680 ###     use option --disable-leaks to suppress "permanent" leaks, for testing
1681 CF_DISABLE_LEAKS
1682 AC_DEFINE(HAVE_NC_ALLOC_H,1,[Define to 1 if we have nc_alloc.h header])
1683
1684 ###     use option --enable-expanded to generate certain macros as functions
1685 AC_ARG_ENABLE(expanded,
1686         [  --enable-expanded       test: generate functions for certain macros],
1687         [test "x$enableval" = xyes && AC_DEFINE(NCURSES_EXPANDED,1,[Define to 1 to generate functions for certain macros])])
1688
1689 ###     use option --disable-macros to suppress macros in favor of functions
1690 AC_ARG_ENABLE(macros,
1691         [  --disable-macros        test: use functions rather than macros],
1692         [test "$enableval" = no && AC_DEFINE(NCURSES_NOMACROS,1,[Define to 1 to use functions rather than macros])])
1693
1694 # Normally we only add trace() to the debug-library.  Allow this to be
1695 # extended to all models of the ncurses library:
1696 cf_all_traces=no
1697 case "$CFLAGS $CPPFLAGS" in
1698 (*-DTRACE*)
1699         cf_all_traces=yes
1700         ;;
1701 esac
1702
1703 AC_MSG_CHECKING(whether to add trace feature to all models)
1704 AC_ARG_WITH(trace,
1705 [  --with-trace            test: add trace() function to all models of ncurses],
1706 [cf_with_trace=$withval],
1707 [cf_with_trace=$cf_all_traces])
1708 AC_MSG_RESULT($cf_with_trace)
1709
1710 if test "x$cf_with_trace" = xyes ; then
1711         LIB_TRACING=all
1712         ADA_TRACE=TRUE
1713         AC_DEFINE(TRACE,1,[Define to 1 if we have support trace functions])
1714         AC_DEFINE(HAVE__TRACEF,1,[Define to 1 if we have _tracef function])
1715 else
1716         LIB_TRACING=DEBUG
1717         ADA_TRACE=FALSE
1718 fi
1719
1720 AC_SUBST(ADA_TRACE)
1721
1722 CF_DISABLE_GNAT_PROJECTS
1723
1724 ###     Checks for libraries.
1725 case "$cf_cv_system_name" in
1726 (*mingw32*|*mingw64*)
1727         # Note: WINVER may be a problem with Windows 10
1728         if test "x$with_exp_win32" = xyes ; then
1729                 CPPFLAGS="$CPPFLAGS -DWINVER=0x0600 -DWIN32_LEAN_AND_MEAN"
1730         else
1731                 CPPFLAGS="$CPPFLAGS -DWINVER=0x0501 -DWIN32_LEAN_AND_MEAN"
1732         fi
1733         CF_CHECK_LIBSSP
1734         ;;
1735 (*)
1736         ;;
1737 esac
1738
1739 CF_MATH_LIB(MATH_LIB,pow(sin(x),x))
1740 AC_SUBST(MATH_LIB)
1741
1742 ###     Checks for header files.
1743 AC_HEADER_TIME
1744 CF_REGEX
1745
1746 dnl These are some other potentially nonportable headers.
1747 AC_CHECK_HEADERS( \
1748 fcntl.h \
1749 getopt.h \
1750 limits.h \
1751 locale.h \
1752 math.h \
1753 poll.h \
1754 sys/auxv.h \
1755 sys/ioctl.h \
1756 sys/param.h \
1757 sys/poll.h \
1758 sys/select.h \
1759 sys/time.h \
1760 sys/times.h \
1761 unistd.h \
1762 wctype.h \
1763 )
1764
1765 CF_GETOPT_HEADER
1766
1767 CF_CHECK_ENVIRON(environ)
1768 CF_CHECK_GETENV
1769 if test "x$cf_cv_consistent_getenv" = xno && \
1770         test "x$cf_with_trace" = xyes
1771 then
1772         AC_MSG_WARN(The NCURSES_TRACE environment variable is not supported with this configuration)
1773 fi
1774
1775 CF_SYS_TIME_SELECT
1776
1777 ###     checks for compiler characteristics
1778 AC_LANG_C
1779 AC_C_CONST
1780 CF_C_INLINE(NCURSES_INLINE,1200)
1781 CF_SIG_ATOMIC_T
1782
1783 if test "$NCURSES_CHTYPE" = auto ; then
1784         CF_TYPEOF_CHTYPE
1785 else
1786         cf_cv_typeof_chtype=$NCURSES_CHTYPE
1787 fi
1788 test "$cf_cv_typeof_chtype" = unsigned && cf_cv_typeof_chtype=""
1789 AC_SUBST(cf_cv_typeof_chtype)
1790
1791 CF_UNSIGNED_LITERALS
1792 cf_cv_1UL="1"
1793 test ".$cf_cv_unsigned_literals" = .yes && cf_cv_1UL="${cf_cv_1UL}U"
1794 test ".$cf_cv_typeof_chtype"    = .long && cf_cv_1UL="${cf_cv_1UL}L"
1795 AC_SUBST(cf_cv_1UL)
1796
1797 if test "$NCURSES_MMASK_T" = auto ; then
1798         cf_cv_typeof_mmask_t=long
1799 else
1800         cf_cv_typeof_mmask_t=$NCURSES_MMASK_T
1801 fi
1802 test "$cf_cv_typeof_mmask_t" = unsigned && cf_cv_typeof_mmask_t=""
1803 AC_SUBST(cf_cv_typeof_mmask_t)
1804
1805 ###     Checks for external-data
1806 CF_ERRNO
1807 CF_LINK_DATAONLY
1808
1809 ###     Checks for library functions.
1810 CF_FUNC_GETTIME
1811 AC_CHECK_FUNCS( \
1812 fpathconf \
1813 getcwd \
1814 getauxval \
1815 getegid \
1816 geteuid \
1817 getopt \
1818 getuid \
1819 issetugid \
1820 localeconv \
1821 poll \
1822 remove \
1823 select \
1824 setbuf \
1825 setbuffer \
1826 setfsuid \
1827 setvbuf \
1828 sigaction \
1829 sigvec \
1830 snprintf \
1831 strdup \
1832 strstr \
1833 sysconf \
1834 tcgetpgrp \
1835 times \
1836 tsearch \
1837 vsnprintf \
1838 )
1839
1840 CF_FUNC_GETTTYNAM
1841
1842 if test "x$ac_cv_func_getopt" = xno && \
1843    test "x$cf_with_progs$cf_with_tests" != xnono; then
1844         AC_MSG_ERROR(getopt is required for building programs)
1845 fi
1846
1847 if test "x$with_safe_sprintf" = xyes
1848 then
1849         if test "x$ac_cv_func_vsnprintf" = xyes
1850         then
1851                 AC_MSG_WARN(will use vsnprintf instead of safe-sprintf option)
1852         else
1853                 AC_DEFINE(USE_SAFE_SPRINTF,1,[Define to 1 to compile with experimental safe-sprintf code])
1854         fi
1855 fi
1856
1857 if test "x$with_getcap" = "xyes" ; then
1858         CF_CGETENT
1859 fi
1860
1861 CF_ISASCII
1862 CF_STRUCT_SIGACTION
1863 CF_FUNC_NANOSLEEP
1864 CF_FUNC_TERMIOS
1865 CF_FUNC_VSSCANF
1866 CF_MKSTEMP
1867
1868 # setup for prototype of fallback for vsscanf()
1869 CF_SUBST_IF(["$cf_cv_func_vsscanf" = vsscanf], HAVE_VSSCANF, 1, 0)
1870
1871 dnl FIXME (may need this) AC_SYS_RESTARTABLE_SYSCALLS
1872 if test "x$cross_compiling" = xyes ; then
1873         AC_MSG_WARN(cross compiling: assume setvbuf params not reversed)
1874 else
1875         AC_FUNC_SETVBUF_REVERSED
1876 fi
1877 AC_CHECK_TYPE(intptr_t, long)
1878 AC_CHECK_TYPE(ssize_t, int)
1879 CF_TYPE_SIGACTION
1880 CF_SIZECHANGE
1881 CF_FUNC_MEMMOVE
1882 CF_FUNC_POLL
1883 CF_MB_LEN_MAX
1884 CF_VA_COPY
1885 AC_FUNC_VFORK
1886 CF_FOPEN_BIN_R
1887
1888 # special check for test/ditto.c
1889 CF_FUNC_OPENPTY
1890 if test "$cf_cv_func_openpty" != no ; then
1891         AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>,[Define to actual header for openpty function])
1892         AC_DEFINE(USE_XTERM_PTY,1,[Define to 1 if we should assume xterm pseudoterminal interface])
1893         if test "x$cf_cv_lib_util" = xyes ; then
1894                 CF_ADD_LIB(util,TEST_LIBS)
1895         fi
1896 fi
1897 AC_SUBST(TEST_LIBS)
1898 AC_SUBST(TEST_LIBS2)
1899
1900 if test "$with_hashed_db" != no ; then
1901         AC_DEFINE(USE_HASHED_DB,1,[Define to 1 if we should build terminfo in hashed database])
1902         CF_HASHED_DB($with_hashed_db)
1903 fi
1904
1905 dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS
1906 if test -z "$cf_user_CFLAGS" && test "$enable_leaks" = yes ; then
1907         CF_STRIP_G_OPT(CFLAGS)
1908         CF_STRIP_G_OPT(CXXFLAGS)
1909 fi
1910
1911 # Just in case, check if the C compiler has a bool type.
1912 CF_BOOL_DECL(cf_cv_cc_bool_type)
1913
1914 # Check for C++ compiler characteristics (and ensure that it's there!)
1915 if test -n "$CXX" ; then
1916         AC_LANG_CPLUSPLUS
1917         CF_STDCPP_LIBRARY
1918         CF_PROG_CC_C_O(CXX,[$CXXFLAGS $CPPFLAGS])
1919
1920         case "$GXX_VERSION" in
1921         (1.*|2.[[0-6]]*|[[1-9]][[0-9]].*)
1922                 cf_cxx_library=yes
1923                 ;;
1924         (*-2.7*|2.7*)
1925                 CF_GPP_LIBRARY
1926                 ;;
1927         (*)
1928                 cf_cxx_library=no
1929                 ;;
1930         esac
1931
1932         AC_CHECK_HEADERS(typeinfo)
1933         CF_CXX_IOSTREAM_NAMESPACE
1934         CF_BOOL_DECL
1935         CF_BOOL_SIZE
1936         CF_ETIP_DEFINES
1937         CF_CPP_OVERRIDE
1938         CF_CPP_PARAM_INIT
1939         CF_CPP_STATIC_CAST
1940         CF_CXX_AR_FLAGS
1941 else
1942         cf_cxx_library=no
1943         cf_cv_builtin_bool=1
1944
1945         # Just because we are not configuring against C++ right now does not
1946         # mean that a user will not want to use C++.  Some distributors disable
1947         # the C++ portion of this configuration as a shortcut (or just to avoid
1948         # compiling the demo in the c++ directory).  So we need a reasonable
1949         # default for the 'bool' type.
1950         #
1951         # Caveat: since the storage of the bool type is not standardized, it
1952         # may change.
1953
1954         if test "$NCURSES_BOOL" != auto ; then
1955                 cf_cv_type_of_bool=$NCURSES_BOOL
1956                 cf_cv_header_stdbool_h=0
1957         else
1958                 if test "$cf_cv_header_stdbool_h" = 1 ; then
1959                         CF_BOOL_SIZE
1960                 else
1961                         AC_MSG_CHECKING(for fallback type of bool)
1962                         case "$host_cpu" in
1963                         (i?86)  cf_cv_type_of_bool=char ;;
1964                         (*)     cf_cv_type_of_bool=int  ;;
1965                         esac
1966                         AC_MSG_RESULT($cf_cv_type_of_bool)
1967                 fi
1968         fi
1969 fi
1970 AC_SUBST(CXXLIBS)
1971
1972 # If the C compiler did not declare bool, and we did not determine that the C++
1973 # compiler does not declare bool, turn on an ifdef in curses.h that makes the
1974 # ncurses library use the same type as C++ bool.  Note that this allows one to
1975 # specify the type of bool in a configure-script option and postpone
1976 # integration with the C++ compiler provided that the types are compatible.
1977 USE_CXX_BOOL=1
1978 if test "$cf_cv_cc_bool_type" = 1
1979 then
1980         # oops: C has a bool.  Unlikely, but C++ could differ.
1981         USE_CXX_BOOL=0
1982 elif test "$cf_cv_builtin_bool" = 0
1983 then
1984         # C++ has no bool
1985         USE_CXX_BOOL=0
1986 else
1987         # this is the normal case
1988         USE_CXX_BOOL='defined(__cplusplus)'
1989 fi
1990 AC_SUBST(USE_CXX_BOOL)
1991
1992 CF_HELP_MESSAGE(Ada Binding Options:)
1993
1994 dnl If the Ada95 source-tree is present, add that to the build unless it will
1995 dnl not work, or was not requested.
1996 if test -f "${srcdir}/Ada95/Makefile.in" ; then
1997
1998 dnl libtool does not know anything about GNAT, though a change made in 1998
1999 dnl provided for it "someday".  Disable the ada subtree if we are using
2000 dnl libtool -TD 20070714
2001         if test "$cf_with_ada" != "no" ; then
2002                 if test "$with_libtool" != "no"; then
2003                         AC_MSG_WARN(libtool does not support Ada - disabling feature)
2004                         cf_with_ada=no
2005                 fi
2006         fi
2007
2008 dnl Check for availability of GNU Ada Translator (GNAT).
2009 dnl At the moment we support no other Ada compiler.
2010         if test "$cf_with_ada" != "no" ; then
2011                 if test "x$cf_cv_prog_gnat_correct" = xyes; then
2012                         CF_ADD_ADAFLAGS(-gnatpn)
2013                         CF_FIXUP_ADAFLAGS
2014
2015                         CF_GNATPREP_OPT_T
2016
2017                         CF_GNAT_GENERICS
2018                         CF_GNAT_SIGINT
2019                         CF_GNAT_PROJECTS
2020
2021                         CF_WITH_ADA_COMPILER
2022
2023                         cf_ada_package=terminal_interface
2024                         AC_SUBST(cf_ada_package)
2025
2026                         CF_WITH_ADA_INCLUDE
2027                         CF_WITH_ADA_OBJECTS
2028                         CF_WITH_ADA_SHAREDLIB
2029
2030                         # allow the Ada binding to be renamed
2031                         CF_WITH_ADA_LIBNAME(AdaCurses)
2032                 fi
2033         fi
2034 else
2035         cf_with_ada=no
2036 fi
2037
2038 # do this "late" to avoid conflict with header-checks
2039 if test "x$with_widec" = xyes ; then
2040         AC_CHECK_SIZEOF(wchar_t)
2041         # cross-compiling to mingw can run into the problem that attempting to
2042         # link with the regex library fails, causing the test to not set this to
2043         # a number.  "recent" autoconf does not address this problem either -TD
2044         if test -z "$ac_cv_sizeof_wchar_t"
2045         then
2046                 CF_VERBOSE(test failed (assume 2))
2047                 sed /SIZEOF_WCHAR_T/d confdefs.h >confdefs.tmp
2048                 mv confdefs.tmp confdefs.h
2049                 echo "#define SIZEOF_WCHAR_T 2" >>confdefs.h
2050         fi
2051 fi
2052
2053 ### Construct the ncurses library-subsets, if any, from this set of keywords:
2054 ###     none, base, ext_funcs, ext_tinfo, ticlib, termlib, widechar
2055 ###
2056 ### ticlib modules may be a separate library, otherwise contained in termlib.
2057 ### termlib modules may be a separate library, otherwise contained in ncurses.
2058 ###
2059 ### The of "+" or " " between the tokens controls the way the script
2060 ### chooses to split module lists into libraries.
2061 ###
2062 ### (see CF_LIB_RULES).
2063 AC_MSG_CHECKING(for library subsets)
2064 LIB_SUBSETS=
2065
2066 if test "x$cf_with_progs" = xyes || test "$with_ticlib" != no || test "$with_termcap" != no; then
2067         LIB_SUBSETS="${LIB_SUBSETS}ticlib"
2068         if test "$with_ticlib" != no ; then
2069                 LIB_SUBSETS="${LIB_SUBSETS} "
2070         else
2071                 LIB_SUBSETS="${LIB_SUBSETS}+"
2072         fi
2073 fi
2074
2075 LIB_SUBSETS="${LIB_SUBSETS}termlib"
2076 test "x$with_ext_funcs" = xyes && LIB_SUBSETS="${LIB_SUBSETS}+ext_tinfo"
2077
2078 if test "$with_termlib" != no ; then
2079         LIB_SUBSETS="${LIB_SUBSETS} "
2080 else
2081         LIB_SUBSETS="${LIB_SUBSETS}+"
2082 fi
2083
2084 LIB_SUBSETS="${LIB_SUBSETS}base"
2085
2086 # Most term-driver calls are to tinfo, but some like init_pair are to the
2087 # base library (so it resides in base).
2088 if test "$with_term_driver" != no ; then
2089         LIB_SUBSETS="${LIB_SUBSETS}+port_drivers"
2090         case "$cf_cv_system_name" in
2091         (*mingw32*|*mingw64*)
2092                 if test "x$with_exp_win32" = xyes ; then
2093                         LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo+port_win32"
2094                 else
2095                         LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo+port_win32con"
2096                 fi
2097                 CPPFLAGS="$CPPFLAGS -DUSE_WIN32CON_DRIVER"
2098                 ;;
2099         (*)
2100                 LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo"
2101                 ;;
2102         esac
2103 elif test "x$with_exp_win32" = xyes ; then
2104         case "$cf_cv_system_name" in
2105         (*mingw32*|*mingw64*)
2106                 LIB_SUBSETS="${LIB_SUBSETS}+port_win32"
2107                 ;;
2108         (*)
2109                 ;;
2110         esac
2111 fi
2112
2113 test "x$with_widec"     = xyes && LIB_SUBSETS="${LIB_SUBSETS}+widechar"
2114 test "x$with_ext_funcs" = xyes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
2115
2116 AC_MSG_RESULT($LIB_SUBSETS)
2117
2118 ### Construct the list of include-directories to be generated
2119 CF_INCLUDE_DIRS
2120 CF_ADA_INCLUDE_DIRS
2121
2122 ### Build up pieces for makefile rules
2123 AC_MSG_CHECKING(default library suffix)
2124 CF_LIB_TYPE($DFT_LWR_MODEL,DFT_ARG_SUFFIX)dnl
2125 AC_SUBST(DFT_ARG_SUFFIX)dnl the string to append to "-lncurses" ("")
2126 AC_MSG_RESULT($DFT_ARG_SUFFIX)
2127
2128 AC_MSG_CHECKING(default library-dependency suffix)
2129 CF_LIB_SUFFIX($DFT_LWR_MODEL,DFT_LIB_SUFFIX,DFT_DEP_SUFFIX)dnl
2130 AC_SUBST(DFT_DEP_SUFFIX)dnl the corresponding library-suffix (".a")
2131 AC_MSG_RESULT($DFT_DEP_SUFFIX)
2132
2133 AC_MSG_CHECKING(default object directory)
2134 CF_OBJ_SUBDIR($DFT_LWR_MODEL,DFT_OBJ_SUBDIR)dnl
2135 AC_SUBST(DFT_OBJ_SUBDIR)dnl the default object-directory ("obj")
2136 AC_MSG_RESULT($DFT_OBJ_SUBDIR)
2137
2138 if test "x$cf_with_cxx" = xyes ; then
2139 AC_MSG_CHECKING(c++ library-dependency suffix)
2140 if test "$with_libtool" != "no"; then
2141         # libtool thinks it can make c++ shared libraries (perhaps only g++)
2142         CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
2143 elif test "$with_shared_cxx" != "no"; then
2144         # also for g++ users...
2145         CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
2146 else
2147         # we normally make a static library because C/C++ library rules differ
2148         CF_LIB_SUFFIX(normal,CXX_LIB_SUFFIX,CXX_DEP_SUFFIX)
2149 fi
2150 AC_MSG_RESULT($CXX_LIB_SUFFIX)
2151 AC_SUBST(CXX_LIB_SUFFIX)
2152 fi
2153
2154 # do not want -ldl in build except as needed for -lncurses dependency
2155 if test "x$with_dlsym" = xyes ; then
2156 if test "$DFT_LWR_MODEL" = shared || \
2157    test "$DFT_LWR_MODEL" = libtool ; then
2158         CF_REMOVE_LIB(LIBS,$LIBS,dl)
2159 fi
2160 fi
2161 ### Set up low-level terminfo dependencies for makefiles.
2162
2163 # TICS_LIST and TINFO_LIST are needed to build libtic.so and libterm.so, but
2164 # do not need libdl
2165 TICS_LIST=
2166 if test "x$with_dlsym" = xyes ; then
2167         CF_REMOVE_LIB(TINFO_LIST,$SHLIB_LIST,dl)
2168 fi
2169
2170 USE_ARG_SUFFIX="${DFT_ARG_SUFFIX}${EXTRA_SUFFIX}"
2171 USE_LIB_SUFFIX="${LIB_SUFFIX}${EXTRA_SUFFIX}"
2172 USE_CFG_SUFFIX=${DFT_ARG_SUFFIX}${cf_cv_abi_version}
2173 if test -n "$EXTRA_SUFFIX" && test "x$EXTRA_SUFFIX" != "x${cf_cv_abi_version}"
2174 then
2175         USE_CFG_SUFFIX="${USE_CFG_SUFFIX}${EXTRA_SUFFIX}"
2176 fi
2177 AC_SUBST(USE_ARG_SUFFIX)
2178 AC_SUBST(USE_CFG_SUFFIX)
2179 AC_SUBST(USE_LIB_SUFFIX)
2180
2181 if test "$with_ticlib" != no ; then
2182
2183         if test "x$with_ticlib" != xyes ; then
2184                 TICS_NAME=$with_ticlib
2185                 TICS_SUFFIX="`echo "${DFT_LIB_SUFFIX}" |sed -e "s/^${USE_LIB_SUFFIX}//"`"
2186                 TICS_ARG_SUFFIX="${with_ticlib}`echo "${USE_ARG_SUFFIX}" |sed -e "s/^${LIB_SUFFIX}//"`"
2187                 TICS_DEP_SUFFIX="${with_ticlib}`echo "${DFT_DEP_SUFFIX}" |sed -e "s/^${LIB_SUFFIX}//"`"
2188                 TICS_LIB_SUFFIX="${with_ticlib}"
2189         else
2190                 TICS_SUFFIX=${DFT_LIB_SUFFIX}
2191                 TICS_ARG_SUFFIX="${TICS_NAME}${USE_ARG_SUFFIX}"
2192                 TICS_DEP_SUFFIX="${TICS_NAME}${DFT_DEP_SUFFIX}"
2193                 TICS_LIB_SUFFIX="${TICS_NAME}${USE_LIB_SUFFIX}"
2194         fi
2195         TICS_LDFLAGS="-L${LIB_DIR}"
2196         TICS_LIBS="-l${TICS_ARG_SUFFIX}"
2197 else
2198         TICS_SUFFIX=${DFT_LIB_SUFFIX}
2199         TICS_LDFLAGS="-L${LIB_DIR}"
2200         TICS_LIBS="-l${LIB_NAME}${USE_ARG_SUFFIX}"
2201 fi
2202 AC_SUBST(TICS_ARG_SUFFIX)
2203 AC_SUBST(TICS_DEP_SUFFIX)
2204 AC_SUBST(TICS_LIB_SUFFIX)
2205 AC_SUBST(TICS_LDFLAGS)
2206 AC_SUBST(TICS_LIBS)
2207
2208 if test "$with_termlib" != no ; then
2209
2210         if test "x$with_termlib" != xyes ; then
2211                 TINFO_NAME=$with_termlib
2212                 TINFO_SUFFIX="`echo "${DFT_LIB_SUFFIX}" |sed -e "s/^${USE_LIB_SUFFIX}//"`"
2213                 TINFO_ARG_SUFFIX="${with_termlib}`echo "${USE_ARG_SUFFIX}" |sed -e "s/^${LIB_SUFFIX}//"`"
2214                 TINFO_DEP_SUFFIX="${with_termlib}`echo "${DFT_DEP_SUFFIX}" |sed -e "s/^${LIB_SUFFIX}//"`"
2215                 TINFO_LIB_SUFFIX="${with_termlib}"
2216         else
2217                 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
2218                 TINFO_ARG_SUFFIX="${TINFO_NAME}${USE_ARG_SUFFIX}"
2219                 TINFO_DEP_SUFFIX="${TINFO_NAME}${DFT_DEP_SUFFIX}"
2220                 TINFO_LIB_SUFFIX="${TINFO_NAME}${USE_LIB_SUFFIX}"
2221         fi
2222
2223         TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
2224         TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
2225         if test "$DFT_LWR_MODEL" = "libtool"; then
2226                 TEST_ARGS="${TEST_DEPS}"
2227                 TEST_ARG2="${TEST_DEP2}"
2228                 TINFO_LDFLAGS="-L${LIB_DIR}"
2229                 TINFO_LIBS="$TEST_ARGS"
2230                 TICS_LIST="$SHLIB_LIST $TEST_ARGS"
2231                 SHLIB_LIST="${SHLIB_LIST} $TEST_ARGS"
2232         else
2233                 TEST_ARGS="-l${TINFO_ARG_SUFFIX}"
2234                 TEST_ARG2="-l${TINFO_ARG_SUFFIX}"
2235                 if test "x$with_term_driver" != xno ; then
2236                         TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${USE_ARG_SUFFIX}"
2237                         TICS_LIBS="$TICS_LIBS -l${LIB_NAME}${USE_ARG_SUFFIX}"
2238                         TINFO_LIBS="-l${LIB_NAME}${USE_ARG_SUFFIX} $TEST_ARGS"
2239                 else
2240                         TICS_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
2241                         TINFO_LIBS="$TEST_ARGS"
2242                 fi
2243                 TINFO_LDFLAGS="-L${LIB_DIR}"
2244                 SHLIB_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
2245         fi
2246 else
2247         # the next lines are needed for linking libtic over libncurses
2248         TINFO_NAME=${LIB_NAME}
2249         TINFO_SUFFIX=${DFT_LIB_SUFFIX}
2250         TINFO_ARG_SUFFIX=${LIB_NAME}${USE_ARG_SUFFIX}
2251         if test "x$with_tic_depends" = xyes ; then
2252                 TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${USE_ARG_SUFFIX}"
2253         else
2254                 TICS_LIST="$SHLIB_LIST"
2255         fi
2256
2257         TINFO_LDFLAGS="-L${LIB_DIR}"
2258         TINFO_LIBS="-l${LIB_NAME}${USE_ARG_SUFFIX}"
2259 fi
2260
2261 if test "$DFT_LWR_MODEL" = shared ; then
2262         case "$cf_cv_system_name" in
2263         (cygwin*|msys*)
2264                 # "lib" files have ".dll.a" suffix, "cyg"or "msys-" files have ".dll"
2265                 TINFO_SUFFIX=.dll
2266                 ;;
2267         esac
2268 fi
2269
2270 AC_SUBST(TINFO_ARG_SUFFIX)
2271 AC_SUBST(TINFO_DEP_SUFFIX)
2272 AC_SUBST(TINFO_LIB_SUFFIX)
2273 AC_SUBST(TINFO_LDFLAGS)
2274 AC_SUBST(TINFO_LIBS)
2275
2276 if test "x$with_dlsym" = xyes ; then
2277         CF_REMOVE_LIB(TICS_LIST,$TICS_LIST,dl)
2278 fi
2279
2280 if test "$DFT_LWR_MODEL" = "libtool"; then
2281         OBJEXT=lo
2282 fi
2283
2284 # needed for Ada95
2285 TINFO_LDFLAGS2=`echo "$TINFO_LDFLAGS" | sed -e 's,-L\.\./,-L../../,'`
2286 AC_SUBST(TINFO_LDFLAGS2)
2287
2288 case "$DFT_LWR_MODEL" in
2289 (normal|debug|profile)
2290         CF_LDFLAGS_STATIC
2291         ;;
2292 esac
2293
2294 AC_MSG_CHECKING(where we will install curses.h)
2295 AC_SUBST(includesubdir)
2296 includesubdir=
2297 if test "$with_overwrite" = no && \
2298  { test "x$includedir" = 'x${prefix}/include' || \
2299    test "x$includedir" = "x${prefix}/include"; }
2300 then
2301         includesubdir="/ncurses${USE_LIB_SUFFIX}"
2302 fi
2303 AC_MSG_RESULT(${includedir}${includesubdir})
2304
2305 ### Resolve a conflict between normal and wide-curses by forcing applications
2306 ### that will need libutf8 to add it to their configure script.
2307 if test "$with_overwrite" != no ; then
2308 if test "$NCURSES_LIBUTF8" = 1 ; then
2309         NCURSES_LIBUTF8='defined(HAVE_LIBUTF8_H)'
2310         AC_MSG_WARN(Wide-character applications must define HAVE_LIBUTF8_H to include curses.h)
2311 fi
2312 fi
2313 WITH_OVERWRITE=$with_overwrite
2314
2315 ### At least on MinGW a shared library build without libtool
2316 ### requires adding the additional libs to the link list.
2317 case "$cf_cv_system_name" in
2318 (*mingw32*|*mingw64*)
2319         if test "$DFT_LWR_MODEL" != "libtool"; then
2320            SHLIB_LIST="$SHLIB_LIST ${LIBS}"
2321         fi
2322         ;;
2323 *)      ;;
2324 esac
2325
2326 AC_SUBST(WITH_OVERWRITE)
2327 AC_SUBST(TICS_LIST)
2328 AC_SUBST(TINFO_LIST)
2329 AC_SUBST(SHLIB_LIST)
2330
2331 ### predefined stuff for the test programs
2332 AC_DEFINE(HAVE_SLK_COLOR,1,[Define to 1 if we have slk_color for test-programs])
2333
2334 # pkgsrc uses these
2335 CF_HELP_MESSAGE(Library basenames for pkgsrc:)
2336 CF_WITH_LIB_BASENAME(FORM_NAME,form)
2337 CF_WITH_LIB_BASENAME(MENU_NAME,menu)
2338 CF_WITH_LIB_BASENAME(PANEL_NAME,panel)
2339 CF_WITH_LIB_BASENAME(CXX_NAME,cxx,ncurses++)
2340
2341 ### Construct the list of subdirectories for which we'll customize makefiles
2342 ### with the appropriate compile-rules.
2343
2344 CF_SRC_MODULES($modules_to_build)
2345
2346 if test "x$cf_with_ada" = "xyes" && test "x$cf_cv_prog_gnat_correct" = "xyes"; then
2347    SUB_MAKEFILES="$SUB_MAKEFILES Ada95/src/library.gpr:Ada95/src/library.gpr.in"
2348    SUB_MAKEFILES="$SUB_MAKEFILES Ada95/gen/adacurses${USE_CFG_SUFFIX}-config:Ada95/gen/adacurses-config.in"
2349    SUB_MAKEFILES="$SUB_MAKEFILES man/adacurses${USE_CFG_SUFFIX}-config.1:man/MKada_config.in"
2350 fi
2351
2352 CF_DIRS_TO_MAKE
2353
2354 # symbols that differ when compiling Ada95 by itself.
2355 NCURSES_SHLIB2=$SHELL' $(top_srcdir)/misc/shlib'
2356 AC_SUBST(NCURSES_SHLIB2)
2357
2358 # values to use as strings
2359 AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATH_SEPARATOR',[Define to override ':' as library path-separator])
2360
2361 AC_DEFINE_UNQUOTED(NCURSES_VERSION_STRING, "${NCURSES_MAJOR}.${NCURSES_MINOR}.${NCURSES_PATCH}",[Define to 1 if machine has ample memory for tic])
2362
2363 ### Define substitutions for header files to avoid name-pollution
2364 CF_SUBST_IF(["x$cf_cv_have_tcgetattr" = xyes], HAVE_TCGETATTR, 1, 0)
2365 CF_SUBST_IF(["x$ac_cv_header_stdint_h" = xyes], HAVE_STDINT_H, 1, 0)
2366 CF_SUBST_IF(["x$ac_cv_header_termio_h" = xyes], HAVE_TERMIO_H, 1, 0)
2367 CF_SUBST_IF(["x$ac_cv_header_termios_h" = xyes], HAVE_TERMIOS_H, 1, 0)
2368
2369 ################################################################################
2370 test "x$use_database" = xyes && \
2371 SUB_MAKEFILES="$SUB_MAKEFILES misc/run_tic.sh:misc/run_tic.in"
2372
2373 SUB_MAKEFILES="$SUB_MAKEFILES misc/ncurses-config:misc/ncurses-config.in"
2374 SUB_MAKEFILES="$SUB_MAKEFILES man/ncurses${USE_CFG_SUFFIX}-config.1:man/MKncu_config.in"
2375
2376 if test "x$enable_pc_files" = xyes && test -z "$MAKE_PC_FILES" ; then
2377 SUB_MAKEFILES="$SUB_MAKEFILES misc/gen-pkgconfig:misc/gen-pkgconfig.in"
2378 fi
2379 AC_SUBST(cross_compiling)
2380
2381 if test "x$cf_with_tests" != xno ; then
2382         MAKE_TESTS=
2383 else
2384         MAKE_TESTS="#"
2385 fi
2386 AC_SUBST(MAKE_TESTS)
2387
2388 ADAHTML_DIR=../../doc/html/ada
2389 AC_SUBST(ADAHTML_DIR)
2390
2391 # workaround for OS/2 (20151017)
2392 case "$cf_cv_system_name" in
2393 (os2*)
2394         LIBTOOL_OPTS_CXX="-os2dllname ncurs++"
2395         ;;
2396 (*)
2397         LIBTOOL_OPTS_CXX=
2398         ;;
2399 esac
2400 AC_SUBST(LIBTOOL_OPTS_CXX)
2401
2402 # workaround for g++ versus Solaris (20131116)
2403 case "$cf_cv_system_name" in
2404 (solaris2*)
2405         case "x$CPPFLAGS" in
2406         (*-D_XOPEN_SOURCE_EXTENDED*)
2407                 CF_VERBOSE(moving _XOPEN_SOURCE_EXTENDED to work around g++ problem)
2408                 CFLAGS="$CFLAGS -D_XOPEN_SOURCE_EXTENDED"
2409                 CPPFLAGS=`echo "x$CPPFLAGS" | sed -e  's/^.//' -e 's/-D_XOPEN_SOURCE_EXTENDED//'`
2410                 ;;
2411         esac
2412         ;;
2413 esac
2414
2415 # Help to automatically enable the extended curses features when using either
2416 # the *-config or the ".pc" files by adding defines.
2417 AC_MSG_CHECKING(for defines to add to ncurses${USE_CFG_SUFFIX}${cf_config_suffix}-config script)
2418 PKG_CFLAGS=
2419 for cf_loop1 in $CPPFLAGS_after_XOPEN
2420 do
2421         cf_found=no
2422         for cf_loop2 in $CPPFLAGS_before_XOPEN
2423         do
2424                 if test "x$cf_loop1" = "x$cf_loop2"
2425                 then
2426                         cf_found=yes
2427                         break
2428                 fi
2429         done
2430         test "$cf_found" = no && PKG_CFLAGS="$PKG_CFLAGS $cf_loop1"
2431 done
2432 AC_MSG_RESULT($PKG_CFLAGS)
2433 AC_SUBST(PKG_CFLAGS)
2434
2435 # AC_CHECK_SIZEOF demands a literal parameter, no variables.  So we do this.
2436 case "x$NCURSES_OSPEED" in
2437 (*short*)
2438         cf_compatible=1
2439         ;;
2440 (*)
2441         cf_compatible=0
2442         ;;
2443 esac
2444 AC_DEFINE_UNQUOTED(NCURSES_OSPEED_COMPAT,$cf_compatible,[Define to 1 if termcap variable ospeed is short])
2445
2446 case "x$cf_cv_typeof_chtype" in
2447 (xshort|xint|xlong)
2448         cf_cv_typeof_chtype="unsigned $cf_cv_typeof_chtype"
2449         ;;
2450 esac
2451
2452 case "x$cf_cv_typeof_mmask_t" in
2453 (xshort|xint|xlong)
2454         cf_cv_typeof_mmask_t="unsigned $cf_cv_typeof_mmask_t"
2455         ;;
2456 esac
2457
2458 # substitute into misc/Makefile to suppress
2459 # (un)install.data from the
2460 # (un)install rules.
2461 if test "x$cf_with_db_install" = "xno"; then
2462         MISC_INSTALL_DATA=
2463         MISC_UNINSTALL_DATA=
2464 else
2465         MISC_INSTALL_DATA=install.data
2466         MISC_UNINSTALL_DATA=uninstall.data
2467 fi
2468 AC_SUBST(MISC_INSTALL_DATA)
2469 AC_SUBST(MISC_UNINSTALL_DATA)
2470
2471 if test "x$cf_with_db_install" = "xno" || test "x$TERMINFO_SRC" = "xno"; then
2472         MAKE_DATABASE="#"
2473 else
2474         MAKE_DATABASE="$MAKE_TERMINFO"
2475 fi
2476 AC_SUBST(MAKE_DATABASE)
2477
2478 dnl Override the package used for exported symbols
2479 if test -n "$PACKAGE"
2480 then
2481         PACKAGE="${PACKAGE}${DFT_ARG_SUFFIX}"
2482         export PACKAGE
2483         echo "package: $PACKAGE"
2484 fi
2485
2486 UNALTERED_SYMS=
2487 cf_filter_syms=no
2488
2489 if test -n "$RESULTING_SYMS"
2490 then
2491         cf_filter_syms=$cf_dft_filter_syms
2492         CF_VERBOSE(will map symbols to ABI=$cf_cv_abi_default)
2493 fi
2494
2495 if test "x$WILDCARD_SYMS" = xno
2496 then
2497         cf_filter_syms=yes
2498 fi
2499
2500 test "x$cf_with_trace" = xyes && NCURSES_INLINE=
2501
2502 UNALTERED_SYMS=`echo "$RESULTING_SYMS" | sed -e 's/\\$/\\\\$/g'`
2503 if test "$cf_filter_syms" = yes
2504 then
2505         RESULTING_SYMS=resulting.map
2506 fi
2507 AC_SUBST(UNALTERED_SYMS)
2508
2509 if test "x$cross_compiling" = xyes ; then
2510         ADAGEN_LDFLAGS='$(CROSS_LDFLAGS)'
2511         CHECK_BUILD="#"
2512 else
2513         ADAGEN_LDFLAGS='$(NATIVE_LDFLAGS)'
2514         CHECK_BUILD=
2515 fi
2516 AC_SUBST(ADAGEN_LDFLAGS)
2517 AC_SUBST(CHECK_BUILD)
2518 AC_SUBST(PRIVATE_LIBS)
2519
2520 # This is used for the *-config script and *.pc data files.
2521 CF_LD_SEARCHPATH
2522
2523 AC_OUTPUT( \
2524         include/MKterm.h.awk \
2525         include/curses.head:include/curses.h.in \
2526         include/ncurses_dll.h \
2527         include/termcap.h \
2528         include/unctrl.h \
2529         man/man_db.renames \
2530         $SUB_MAKEFILES \
2531         Makefile,[
2532 if test "x$cf_with_tests" != xno ; then
2533         CF_PRG_RULES(["$srcdir/test/mk-test.awk" INSTALL=no ECHO_LINK="$ECHO_LD"], test)
2534 fi
2535 CF_LIB_RULES($SRC_SUBDIRS)
2536 CF_OUTPUT_MANPAGE_RENAMES
2537
2538 if test "x$cf_with_ada" = "xyes" && test "x$cf_cv_prog_gnat_correct" = "xyes"; then
2539 if test -z "$USE_OLD_MAKERULES" ; then
2540         $AWK -f "$srcdir/Ada95/mk-1st.awk" <"$srcdir/Ada95/src/modules" >>Ada95/src/Makefile
2541 fi
2542 fi
2543 ],[
2544 ### Special initialization commands, used to pass information from the
2545 ### configuration-run into config.status
2546
2547 ALTERNATE_SYMS="$ALTERNATE_SYMS"
2548 AWK="$AWK"
2549 CXX_NAME="$CXX_NAME"
2550 DFT_ARG_SUFFIX="$DFT_ARG_SUFFIX"
2551 DFT_LWR_MODEL="$DFT_LWR_MODEL"
2552 ECHO_LD="$ECHO_LD"
2553 EXTRA_SUFFIX="$EXTRA_SUFFIX"
2554 FORM_NAME="$FORM_NAME"
2555 LDCONFIG="$LDCONFIG"
2556 LIBTOOL_VERSION="$LIBTOOL_VERSION"
2557 LIB_NAME="$LIB_NAME"
2558 LIB_PREFIX="$LIB_PREFIX"
2559 LIB_SUBSETS="$LIB_SUBSETS"
2560 LIB_SUFFIX="$LIB_SUFFIX"
2561 LIB_TRACING="$LIB_TRACING"
2562 LN_S="$LN_S"
2563 MAKE_TERMINFO="$MAKE_TERMINFO"
2564 MANPAGE_RENAMES="$MANPAGE_RENAMES"
2565 MENU_NAME="$MENU_NAME"
2566 NCURSES_MAJOR="$NCURSES_MAJOR"
2567 NCURSES_MINOR="$NCURSES_MINOR"
2568 NCURSES_OSPEED="$NCURSES_OSPEED"
2569 NCURSES_PATCH="$NCURSES_PATCH"
2570 PANEL_NAME="$PANEL_NAME"
2571 SRC_SUBDIRS="$SRC_SUBDIRS"
2572 TERMINFO="$TERMINFO"
2573 TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
2574 TICS_LIB_SUFFIX="$TICS_LIB_SUFFIX"
2575 TICS_NAME="$TICS_NAME"
2576 TICS_SUFFIX="$TICS_SUFFIX"
2577 TIC_PATH="$TIC_PATH"
2578 TINFO_ARG_SUFFIX="$TINFO_ARG_SUFFIX"
2579 TINFO_LIB_SUFFIX="$TINFO_LIB_SUFFIX"
2580 TINFO_NAME="$TINFO_NAME"
2581 TINFO_SUFFIX="$TINFO_SUFFIX"
2582 UNALTERED_SYMS="$UNALTERED_SYMS"
2583 USE_ARG_SUFFIX="$USE_ARG_SUFFIX"
2584 USE_CFG_SUFFIX="$USE_CFG_SUFFIX"
2585 USE_LIB_SUFFIX="$USE_LIB_SUFFIX"
2586 USE_OLD_MAKERULES="$USE_OLD_MAKERULES"
2587 WILDCARD_SYMS="$WILDCARD_SYMS"
2588 WITH_CURSES_H="$with_curses_h"
2589 WITH_ECHO="${enable_echo:=yes}"
2590 WITH_OVERWRITE="$with_overwrite"
2591 cf_LIST_MODELS="$cf_list_models"
2592 cf_cv_VERSION_GNATMAKE=$cf_cv_VERSION_GNATMAKE
2593 cf_cv_VERSION_GPRBUILD=$cf_cv_VERSION_GPRBUILD
2594 cf_cv_abi_default="$cf_cv_abi_default"
2595 cf_cv_abi_version="$cf_cv_abi_version"
2596 cf_cv_do_relink="$cf_cv_do_relink"
2597 cf_cv_do_reranlib="$cf_cv_do_reranlib"
2598 cf_cv_do_symlinks="$cf_cv_do_symlinks"
2599 cf_cv_enable_lp64="$cf_cv_enable_lp64"
2600 cf_cv_enable_opaque="$cf_cv_enable_opaque"
2601 cf_cv_make_PHONY="$cf_cv_make_PHONY"
2602 cf_cv_prog_CC_c_o=$cf_cv_prog_CC_c_o
2603 cf_cv_prog_CXX_c_o=$cf_cv_prog_CXX_c_o
2604 cf_cv_prog_gnat_correct=$cf_cv_prog_gnat_correct
2605 cf_cv_rel_version="$cf_cv_rel_version"
2606 cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
2607 cf_cv_shared_soname='$cf_cv_shared_soname'
2608 cf_cv_shlib_version="$cf_cv_shlib_version"
2609 cf_cv_shlib_version_infix="$cf_cv_shlib_version_infix"
2610 cf_cv_system_name="$cf_cv_system_name"
2611 cf_cv_term_driver="$with_term_driver"
2612 cf_with_ada="$cf_with_ada"
2613 cf_with_cxx_binding="$cf_with_cxx_binding"
2614 cf_with_db_install="$cf_with_db_install"
2615 cf_with_manpages="$cf_with_manpages"
2616 cf_with_tests="$cf_with_tests"
2617 host="$host"
2618 target="$target"
2619 verbose="$verbose"
2620 with_shared_cxx="$with_shared_cxx"
2621
2622 ],cat)dnl
2623 ${MAKE:-make} preinstall