configure.in

   1 dnl***************************************************************************
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  27 dnl***************************************************************************
  28 dnl
  29 dnl Author: Thomas E. Dickey 1995-on
  30 dnl
  31 dnl $Id: configure.in,v 1.667 2018/10/20 23:56:05 tom Exp $
  32 dnl Process this file with autoconf to produce a configure script.
  33 dnl
  34 dnl See https://invisible-island.net/autoconf/ for additional information.
  35 dnl
  36 dnl ---------------------------------------------------------------------------
  37 AC_PREREQ(2.52.20170501)
  38 AC_REVISION($Revision: 1.667 $)
  39 AC_INIT(ncurses/base/lib_initscr.c)
  40 AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin)
  41
  42 CF_TOP_BUILDDIR
  43 CF_SUBST_NCURSES_VERSION
  44 CF_VERSION_INFO(NCURSES,ncurses)
  45
  46 CF_WITH_REL_VERSION(NCURSES)
  47 CF_NCURSES_WITH_ABI_VERSION
  48
  49 CF_WITH_SYSTYPE
  50
  51 ###     Save the given $CFLAGS to allow user-override.
  52 cf_user_CFLAGS="$CFLAGS"
  53
  54 ###     Default install-location
  55 CF_CFG_DEFAULTS
  56 ### Defaults for ncurses ABI
  57 CF_ABI_DEFAULTS
  58
  59 ###     Checks for programs.
  60 AC_ARG_WITH(ada,
  61         [  --without-ada           suppress check for Ada95, don't build demo],
  62         [cf_with_ada=$withval],
  63         [cf_with_ada=yes])
  64 if test "x$cf_with_ada" = xyes
  65 then
  66         cf_PROG_CC="gnatgcc gcc cc"
  67 else
  68         cf_PROG_CC="gcc cc"
  69 fi
  70
  71 CF_PROG_CC($cf_PROG_CC)
  72
  73 AC_PROG_CPP
  74 AC_PROG_GCC_TRADITIONAL
  75 CF_PROG_CC_C_O(CC,[$CFLAGS $CPPFLAGS])
  76 CF_PROG_LDCONFIG
  77
  78 dnl DEFECT in autoconf 2.12:    an attempt to set policy, this breaks the
  79 dnl                             configure script by not letting us test if C++
  80 dnl                             is present, making this option necessary.
  81 AC_MSG_CHECKING(if you want to ensure bool is consistent with C++)
  82 AC_ARG_WITH(cxx,
  83         [  --without-cxx           do not adjust ncurses bool to match C++],
  84         [cf_with_cxx=$withval],
  85         [cf_with_cxx=yes])
  86 AC_MSG_RESULT($cf_with_cxx)
  87 if test "X$cf_with_cxx" = Xno ; then
  88         CXX=""
  89         GXX=""
  90 else
  91         # with autoconf 2.13, we can change the error to a warning:
  92         pushdef([AC_MSG_ERROR],
  93                 [AC_MSG_RESULT(no)
  94                  AC_MSG_WARN([You don't have any C++ compiler, too bad])
  95                 cf_with_cxx=no; CXX=""; GXX="";])dnl
  96         AC_PROG_CXX
  97         popdef([AC_MSG_ERROR])dnl
  98
  99         AC_LANG_PUSH(C++)
 100         if test "x$cf_with_cxx" != xno
 101         then
 102                 # Several of the C++ configurations do not work, particularly when
 103                 # cross-compiling (20140913 -TD)
 104                 AC_MSG_CHECKING(if $CXX works)
 105
 106                 save_CPPFLAGS="$CPPFLAGS"
 107                 eval cf_includedir=${includedir}
 108                 CPPFLAGS="$CPPFLAGS -I${cf_includedir}"
 109                 AC_TRY_COMPILE([
 110 #include <stdlib.h>
 111 #include <stdio.h>
 112 ],
 113                 [
 114                 printf("Hello world!\n")
 115                 ],
 116                 [cf_cxx_works=yes],
 117                 [cf_cxx_works=no])
 118                 CPPFLAGS="$save_CPPFLAGS"
 119
 120                 AC_MSG_RESULT($cf_cxx_works)
 121                 if test "x$cf_cxx_works" = xno
 122                 then
 123                         AC_MSG_WARN([Ignore $CXX, since it cannot compile hello-world.])
 124                         cf_with_cxx=no; CXX=""; GXX="";
 125                 fi
 126         fi
 127         AC_LANG_POP
 128
 129         # autoconf 2.5x removed the error (hardcoding it to g++, or just blank)
 130         if test "$CXX" = "g++" ; then
 131                 AC_PATH_PROG(CXX,g++)
 132         fi
 133         case "x$CXX" in
 134         (x|xg++)
 135                 AC_MSG_WARN([You don't have any C++ compiler, too bad])
 136                 cf_with_cxx=no; CXX=""; GXX="";
 137                 ;;
 138         esac
 139 fi
 140
 141 CF_GXX_VERSION
 142 case $GXX_VERSION in
 143 (1*|2.[[0-6]]*)
 144         # GXX=""; CXX=""; ac_cv_prog_gxx=no
 145         # cf_cxx_library=no
 146         AC_MSG_WARN(templates do not work)
 147         ;;
 148 esac
 149
 150 AC_MSG_CHECKING(if you want to build C++ binding and demo)
 151 AC_ARG_WITH(cxx-binding,
 152         [  --without-cxx-binding   do not build C++ binding and demo],
 153         [cf_with_cxx_binding=$withval],
 154         [cf_with_cxx_binding=$cf_with_cxx])
 155 AC_MSG_RESULT($cf_with_cxx_binding)
 156
 157 AC_MSG_CHECKING(if you want to build with Ada95)
 158 AC_MSG_RESULT($cf_with_ada)
 159
 160 AC_MSG_CHECKING(if you want to install terminal database)
 161 AC_ARG_ENABLE(db-install,
 162         [  --disable-db-install    suppress install of terminal database],
 163         [cf_with_db_install=$enableval],
 164         [cf_with_db_install=yes])
 165 AC_MSG_RESULT($cf_with_db_install)
 166
 167 AC_MSG_CHECKING(if you want to install manpages)
 168 AC_ARG_WITH(manpages,
 169         [  --without-manpages      suppress install of manpages],
 170         [cf_with_manpages=$withval],
 171         [cf_with_manpages=yes])
 172 AC_MSG_RESULT($cf_with_manpages)
 173
 174 AC_MSG_CHECKING(if you want to build programs such as tic)
 175 AC_ARG_WITH(progs,
 176         [  --without-progs         suppress build/install with programs (e.g., tic)],
 177         [cf_with_progs=$withval],
 178         [cf_with_progs=yes])
 179 AC_MSG_RESULT($cf_with_progs)
 180
 181 if test -f $srcdir/tack/tack.h; then
 182         if test "x$cross_compiling" = xyes ; then
 183                 CF_VERBOSE(ignoring tack because we are cross-compiling)
 184                 cf_with_tack=no
 185         else
 186                 AC_MSG_CHECKING(if you want to build the tack program)
 187                 AC_ARG_WITH(tack,
 188                         [  --without-tack          suppress build/install with tack program],
 189                         [cf_with_tack=$withval],
 190                         [cf_with_tack=$cf_with_progs])
 191                 AC_MSG_RESULT($cf_with_tack)
 192         fi
 193 else
 194         cf_with_tack=no
 195 fi
 196
 197 AC_MSG_CHECKING(if you want to build test-programs)
 198 AC_ARG_WITH(tests,
 199         [  --without-tests         suppress build/install with test-programs],
 200         [cf_with_tests=$withval],
 201         [cf_with_tests=yes])
 202 AC_MSG_RESULT($cf_with_tests)
 203
 204 AC_MSG_CHECKING(if you wish to install curses.h)
 205 AC_ARG_WITH(curses-h,
 206         [  --without-curses-h      install curses.h as ncurses.h only],
 207         [with_curses_h=$withval],
 208         [with_curses_h=yes])
 209 AC_MSG_RESULT($with_curses_h)
 210
 211 modules_to_build="ncurses"
 212 test "X$cf_with_progs" != Xno && modules_to_build="$modules_to_build progs"
 213 test "X$cf_with_tack"  != Xno && modules_to_build="$modules_to_build tack"
 214 modules_to_build="$modules_to_build panel menu form"
 215
 216 AC_ARG_PROGRAM
 217
 218 CF_PROG_AWK
 219 CF_PROG_EGREP
 220 CF_PROG_INSTALL
 221 CF_PROG_LINT
 222 CF_PROG_LN_S
 223
 224 AC_SYS_LONG_FILE_NAMES
 225
 226 # Provide for renaming "ncurses5-config" to "ncurses5X-config", etc., in case
 227 # of package conflict.
 228 cf_config_suffix=
 229 AC_ARG_WITH(config-suffix,
 230         [  --with-config-suffix=X  suffixes ncursesXX-config file],
 231         [case "x$withval" in
 232         (xyes|xno)
 233                 AC_MSG_WARN(expected a value for config-suffix option)
 234                 ;;
 235         (*)     cf_config_suffix="$withval"
 236                 ;;
 237         esac])
 238 AC_SUBST(cf_config_suffix)
 239
 240 # If we find pkg-config, check if we should install the ".pc" files.
 241 CF_PKG_CONFIG
 242 CF_WITH_PKG_CONFIG_LIBDIR
 243 CF_ENABLE_PC_FILES
 244 if test -z "$MAKE_PC_FILES"
 245 then
 246         AC_MSG_CHECKING(for suffix to add to pc-files)
 247 AC_ARG_WITH(pc-suffix,
 248         [  --with-pc-suffix        suffixes pc-files],
 249         [case "x$withval" in
 250         (xyes|xno)
 251                 PC_MODULE_SUFFIX=
 252                 ;;
 253         (*)     PC_MODULE_SUFFIX="$withval"
 254                 ;;
 255         esac])
 256         test -z "$PC_MODULE_SUFFIX" && PC_MODULE_SUFFIX=none
 257         AC_MSG_RESULT($PC_MODULE_SUFFIX)
 258         test "$PC_MODULE_SUFFIX" = none && PC_MODULE_SUFFIX=
 259         AC_SUBST(PC_MODULE_SUFFIX)
 260 fi
 261
 262 AC_MSG_CHECKING(if we should assume mixed-case filenames)
 263 AC_ARG_ENABLE(mixed-case,
 264         [  --enable-mixed-case     tic should assume mixed-case filenames],
 265         [enable_mixedcase=$enableval],
 266         [enable_mixedcase=auto])
 267 AC_MSG_RESULT($enable_mixedcase)
 268 if test "$enable_mixedcase" = "auto" ; then
 269         CF_MIXEDCASE_FILENAMES
 270 else
 271         cf_cv_mixedcase=$enable_mixedcase
 272         if test "x$enable_mixedcase" = "xyes" ; then
 273                 AC_DEFINE(MIXEDCASE_FILENAMES,1,[Define to 1 if tic should assume mixed-case filenames])
 274         fi
 275 fi
 276
 277 # do this after mixed-case option (tags/TAGS is not as important as tic).
 278 AC_PROG_MAKE_SET
 279 CF_MAKE_TAGS
 280 CF_MAKEFLAGS
 281
 282 dnl These are standard among *NIX systems, but not when cross-compiling
 283 AC_CHECK_TOOL(RANLIB, ranlib, ':')
 284 AC_CHECK_TOOL(LD, ld, ld)
 285 AC_CHECK_TOOL(AR, ar, ar)
 286 AC_CHECK_TOOL(NM, nm, nm)
 287 CF_AR_FLAGS
 288
 289 dnl Special option for use by system-builders: the install-prefix is used to
 290 dnl adjust the location into which the actual install is done, so that an
 291 dnl archive can be built without modifying the host system's configuration.
 292 AC_MSG_CHECKING(if you have specified an install-prefix)
 293 AC_ARG_WITH(install-prefix,
 294         [  --with-install-prefix   prefixes actual install-location ($DESTDIR)],
 295         [case "x$withval" in
 296         (xyes|xno)
 297                 ;;
 298         (*)     DESTDIR="$withval"
 299                 ;;
 300         esac])
 301 AC_MSG_RESULT($DESTDIR)
 302 AC_SUBST(DESTDIR)
 303
 304 ###############################################################################
 305 CF_HELP_MESSAGE(Build-Tools Needed to Compile Temporary Applications for Cross-compiling:)
 306 # If we're cross-compiling, allow the user to override the tools and their
 307 # options.  The configure script is oriented toward identifying the host
 308 # compiler, etc., but we need a build compiler to generate parts of the source.
 309 CF_BUILD_CC
 310
 311 ###############################################################################
 312 CF_HELP_MESSAGE(Options to Specify the Libraries Built/Used:)
 313
 314 ### Options to allow the user to specify the set of libraries which are used.
 315 ### Use "--without-normal --with-shared" to allow the default model to be
 316 ### shared, for example.
 317 cf_list_models=""
 318 AC_SUBST(cf_list_models)dnl     the complete list of models ("normal debug")
 319
 320 CF_WITH_LIBTOOL
 321 if test "$with_libtool" != "no" ; then
 322
 323 cf_list_models="$cf_list_models libtool"
 324
 325 else
 326
 327 AC_MSG_CHECKING(if you want to build shared libraries)
 328 AC_ARG_WITH(shared,
 329         [  --with-shared           generate shared-libraries],
 330         [with_shared=$withval],
 331         [with_shared=no])
 332 AC_MSG_RESULT($with_shared)
 333 test "x$with_shared" = "xyes" && cf_list_models="$cf_list_models shared"
 334
 335 AC_MSG_CHECKING(if you want to build static libraries)
 336 AC_ARG_WITH(normal,
 337         [  --with-normal           generate normal-libraries (default)],
 338         [with_normal=$withval],
 339         [with_normal=yes])
 340 AC_MSG_RESULT($with_normal)
 341 test "x$with_normal" = "xyes" && cf_list_models="$cf_list_models normal"
 342
 343 AC_MSG_CHECKING(if you want to build debug libraries)
 344 AC_ARG_WITH(debug,
 345         [  --with-debug            generate debug-libraries (default)],
 346         [with_debug=$withval],
 347         [with_debug=yes])
 348 AC_MSG_RESULT($with_debug)
 349 test "x$with_debug" = "xyes" && cf_list_models="$cf_list_models debug"
 350
 351 AC_MSG_CHECKING(if you want to build profiling libraries)
 352 AC_ARG_WITH(profile,
 353         [  --with-profile          generate profile-libraries],
 354         [with_profile=$withval],
 355         [with_profile=no])
 356 AC_MSG_RESULT($with_profile)
 357 test "x$with_profile" = "xyes" && cf_list_models="$cf_list_models profile"
 358
 359 fi
 360
 361 if test "X$cf_with_cxx_binding" != Xno; then
 362 if test "x$with_shared" = "xyes"; then
 363 AC_MSG_CHECKING(if you want to build C++ shared libraries)
 364 AC_ARG_WITH(cxx-shared,
 365         [  --with-cxx-shared       generate C++ shared-libraries],
 366         [with_shared_cxx=$withval],
 367         [with_shared_cxx=no])
 368 AC_MSG_RESULT($with_shared_cxx)
 369 fi
 370 fi
 371
 372 ###############################################################################
 373
 374 AC_MSG_CHECKING(for specified models)
 375 test -z "$cf_list_models" && cf_list_models=normal
 376 dnl If we use libtool to generate libraries, then it must be the only
 377 dnl specified model.
 378 test "$with_libtool" != "no" && cf_list_models=libtool
 379 AC_MSG_RESULT($cf_list_models)
 380
 381 ### Use the first model as the default, and save its suffix for use in building
 382 ### up test-applications.
 383 AC_MSG_CHECKING(for default model)
 384 DFT_LWR_MODEL=`echo "$cf_list_models" | $AWK '{print $1}'`
 385 AC_MSG_RESULT($DFT_LWR_MODEL)
 386
 387 CF_UPPER(DFT_UPR_MODEL,$DFT_LWR_MODEL)dnl
 388
 389 AC_SUBST(DFT_LWR_MODEL)dnl      the default model ("normal")
 390 AC_SUBST(DFT_UPR_MODEL)dnl      the default model ("NORMAL")
 391
 392 TICS_NAME=tic
 393 AC_SUBST(TICS_NAME)
 394
 395 TINFO_NAME=tinfo
 396 AC_SUBST(TINFO_NAME)
 397
 398 LIB_NAME=ncurses
 399 AC_SUBST(LIB_NAME)
 400
 401 LIB_DIR=../lib
 402 LIB_2ND=../../lib
 403
 404 CF_WITH_LIB_PREFIX(cf_prefix)
 405
 406 LIB_SUFFIX=
 407 AC_SUBST(LIB_SUFFIX)
 408 CF_PATHSEP
 409
 410 ###############################################################################
 411
 412 AC_MSG_CHECKING(if you want to build a separate terminfo library)
 413 AC_ARG_WITH(termlib,
 414         [  --with-termlib          generate separate terminfo library],
 415         [with_termlib=$withval],
 416         [with_termlib=no])
 417 AC_MSG_RESULT($with_termlib)
 418
 419 AC_MSG_CHECKING(if you want to build a separate tic library)
 420 AC_ARG_WITH(ticlib,
 421         [  --with-ticlib           generate separate tic library],
 422         [with_ticlib=$withval],
 423         [with_ticlib=no])
 424 AC_MSG_RESULT($with_ticlib)
 425
 426 dnl Not all ports of gcc support the -g option
 427
 428 if test X"$CC_G_OPT" = X"" ; then
 429         CC_G_OPT='-g'
 430         test -n "$GCC" && test "x${ac_cv_prog_cc_g}" != xyes && CC_G_OPT=''
 431 fi
 432 AC_SUBST(CC_G_OPT)
 433
 434 if test X"$CXX_G_OPT" = X"" ; then
 435         CXX_G_OPT='-g'
 436         test -n "$GXX" && test "x${ac_cv_prog_cxx_g}" != xyes && CXX_G_OPT=''
 437 fi
 438 AC_SUBST(CXX_G_OPT)
 439
 440 AC_MSG_CHECKING(for default loader flags)
 441 case $DFT_LWR_MODEL in
 442 (libtool) LD_MODEL=''   ;;
 443 (normal)  LD_MODEL=''   ;;
 444 (debug)   LD_MODEL=$CC_G_OPT ;;
 445 (profile) LD_MODEL='-pg';;
 446 (shared)  LD_MODEL=''   ;;
 447 esac
 448 AC_SUBST(LD_MODEL)dnl           the type of link (e.g., -g or -pg)
 449 AC_MSG_RESULT($LD_MODEL)
 450
 451 case $DFT_LWR_MODEL in
 452 (shared)
 453 CF_ENABLE_RPATH
 454 AC_MSG_CHECKING(if shared libraries should be relinked during install)
 455 AC_ARG_ENABLE(relink,
 456 [  --disable-relink        relink shared libraries during install],
 457 [cf_cv_do_relink=$enableval],
 458 [cf_cv_do_relink=yes])
 459 AC_MSG_RESULT($cf_cv_do_relink)
 460         ;;
 461 esac
 462
 463 # we will build libraries one-level down.
 464 rel_builddir=..
 465 CF_SHARED_OPTS
 466 for model in $cf_list_models; do
 467         case $model in
 468         (libtool)
 469                 CF_WITH_LIBTOOL_OPTS
 470                 CF_WITH_EXPORT_SYMS
 471                 ;;
 472         (shared)
 473                 if test "$CC_SHARED_OPTS" = "unknown"; then
 474                         AC_ERROR(Shared libraries are not supported in this version)
 475                 fi
 476                 # workaround for inept transition to PIE vs PIC...
 477                 AC_MSG_CHECKING(if current CFLAGS link properly)
 478                 AC_TRY_LINK(
 479                         [#include <stdio.h>],
 480                         [printf("Hello work\n");],
 481                         [cf_cflags_work=yes],
 482                         [cf_cflags_work=no])
 483                 AC_MSG_RESULT($cf_cflags_work)
 484                 if test "$cf_cflags_work" = no
 485                 then
 486                         CF_VERBOSE(try to work around by appending shared-options)
 487                         CFLAGS="$CFLAGS $CC_SHARED_OPTS"
 488                 fi
 489                 CF_WITH_VERSIONED_SYMS
 490                 ;;
 491         esac
 492 done
 493
 494 ### Checks for special libraries, must be done up-front.
 495 SHLIB_LIST=""
 496 CF_WITH_GPM
 497 if test "$with_gpm" != no ; then
 498         AC_MSG_CHECKING(if you want to load GPM dynamically)
 499         AC_ARG_WITH(dlsym,
 500                 [  --without-dlsym         do not use dlsym() to load GPM dynamically],
 501                 [with_dlsym=$withval],
 502                 [with_dlsym=yes])
 503         AC_MSG_RESULT($with_dlsym)
 504         if test "x$with_dlsym" = xyes ; then
 505                 CF_FUNC_DLSYM
 506                 if test "x$with_gpm" != xyes ; then
 507                         CF_VERBOSE(assuming soname for gpm is $with_gpm)
 508                         cf_cv_gpm_soname="$with_gpm"
 509                 else
 510                         CF_LIB_SONAME([#include <gpm.h>],[if (Gpm_Open(0,0)) Gpm_Close();],gpm)
 511                 fi
 512                 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])
 513                 SHLIB_LIST="-ldl $SHLIB_LIST"
 514                 CF_ADD_LIB(dl,PRIVATE_LIBS)
 515         else
 516                 SHLIB_LIST="-lgpm $SHLIB_LIST"
 517                 CF_ADD_LIB(gpm,TEST_LIBS)
 518                 CF_ADD_LIB(gpm,PRIVATE_LIBS)
 519         fi
 520         AC_DEFINE(HAVE_LIBGPM,1,[Define to 1 if we have the gpm library])
 521         CF_CHECK_GPM_WGETCH
 522 fi
 523
 524 CF_WITH_PCRE2
 525 CF_WITH_SYSMOUSE
 526
 527 # pretend that ncurses==ncursesw==ncursest
 528 AC_MSG_CHECKING(if you want to disable library suffixes)
 529 CF_ARG_DISABLE(lib-suffixes,
 530         [  --disable-lib-suffixes  disable library suffixes],
 531         [disable_lib_suffixes=yes],
 532         [disable_lib_suffixes=no],
 533         no)
 534 AC_MSG_RESULT($disable_lib_suffixes)
 535
 536 ### If we're building with rpath, try to link non-standard libs that way too.
 537 if test "$DFT_LWR_MODEL" = "shared" && test "x$cf_cv_enable_rpath" != xno; then
 538         CF_DISABLE_RPATH_HACK
 539 fi
 540
 541 ###############################################################################
 542 CF_HELP_MESSAGE(Fine-Tuning Your Configuration:)
 543
 544 ###     use option --with-extra-suffix to append suffix to headers and libraries
 545 AC_MSG_CHECKING(if you wish to append extra suffix to header/library paths)
 546 EXTRA_SUFFIX=
 547 AC_ARG_WITH(extra-suffix,
 548         [  --with-extra-suffix=X   append extra suffix to header/library paths],
 549         [case x$withval in
 550         (no)
 551                 ;;
 552         (xyes|x)
 553                 EXTRA_SUFFIX=$cf_cv_abi_version
 554                 ;;
 555         (*)
 556                 EXTRA_SUFFIX=$withval
 557                 ;;
 558         esac
 559         ])
 560 AC_MSG_RESULT($EXTRA_SUFFIX)
 561 AC_SUBST(EXTRA_SUFFIX)
 562
 563 ###     use option --disable-overwrite to leave out the link to -lcurses
 564 AC_MSG_CHECKING(if you wish to install ncurses overwriting curses)
 565 AC_ARG_ENABLE(overwrite,
 566         [  --disable-overwrite     put headers in subdir, omit link to -lcurses],
 567         [with_overwrite=$enableval],
 568         [if test "$prefix" = "/usr" ; then with_overwrite=yes; else with_overwrite=no; fi])
 569 AC_MSG_RESULT($with_overwrite)
 570
 571 AC_MSG_CHECKING(if external terminfo-database is used)
 572 AC_ARG_ENABLE(database,
 573         [  --disable-database      do not use terminfo, only fallbacks/termcap],
 574         [use_database=$enableval],
 575         [use_database=yes])
 576 AC_MSG_RESULT($use_database)
 577
 578 case $host_os in
 579 (os2*)
 580         TERMINFO_SRC='${top_srcdir}/misc/emx.src'
 581         ;;
 582 (*)
 583         TERMINFO_SRC='${top_srcdir}/misc/terminfo.src'
 584         ;;
 585 esac
 586 AC_SUBST(TERMINFO_SRC)
 587
 588 NCURSES_USE_DATABASE=0
 589 if test "$use_database" != no ; then
 590         NCURSES_USE_DATABASE=1
 591
 592         AC_MSG_CHECKING(which terminfo source-file will be installed)
 593         AC_ARG_WITH(database,
 594                 [  --with-database=XXX     specify terminfo source to install],
 595                 [TERMINFO_SRC=$withval])
 596         AC_MSG_RESULT($TERMINFO_SRC)
 597
 598         AC_MSG_CHECKING(whether to use hashed database instead of directory/tree)
 599         AC_ARG_WITH(hashed-db,
 600                 [  --with-hashed-db        specify hashed-database library],,
 601                 [with_hashed_db=no])
 602         AC_MSG_RESULT($with_hashed_db)
 603 else
 604         with_hashed_db=no
 605 fi
 606 AC_SUBST(NCURSES_USE_DATABASE)
 607
 608 AC_MSG_CHECKING(for list of fallback descriptions)
 609 AC_ARG_WITH(fallbacks,
 610         [  --with-fallbacks=XXX    specify list of fallback terminal descriptions],
 611         [with_fallback=$withval],
 612         [with_fallback=])
 613 AC_MSG_RESULT($with_fallback)
 614 FALLBACK_LIST=`test "$with_fallback" != no && echo "$with_fallback" | sed -e 's/,/ /g'`
 615 AC_SUBST(FALLBACK_LIST)
 616
 617 AC_MSG_CHECKING(if you want modern xterm or antique)
 618 AC_ARG_WITH(xterm-new,
 619         [  --without-xterm-new     specify if xterm terminfo should be old version],
 620         [with_xterm_new=$withval],
 621         [with_xterm_new=yes])
 622 case $with_xterm_new in
 623 (no) with_xterm_new=xterm-old;;
 624 (*)      with_xterm_new=xterm-new;;
 625 esac
 626 AC_MSG_RESULT($with_xterm_new)
 627 WHICH_XTERM=$with_xterm_new
 628 AC_SUBST(WHICH_XTERM)
 629
 630 AC_MSG_CHECKING(if xterm backspace sends BS or DEL)
 631 AC_ARG_WITH(xterm-kbs,
 632         [  --with-xterm-kbs=XXX    specify if xterm backspace sends BS or DEL],
 633         [with_xterm_kbs=$withval],
 634         [with_xterm_kbs=BS])
 635 case x$with_xterm_kbs in
 636 (xyes|xno|xBS|xbs|x8)
 637         with_xterm_kbs=BS
 638         ;;
 639 (xDEL|xdel|x127)
 640         with_xterm_kbs=DEL
 641         ;;
 642 (*)
 643         with_xterm_kbs=$withval
 644         ;;
 645 esac
 646 AC_MSG_RESULT($with_xterm_kbs)
 647 XTERM_KBS=$with_xterm_kbs
 648 AC_SUBST(XTERM_KBS)
 649
 650 MAKE_TERMINFO=
 651 if test "$use_database" = no ; then
 652         TERMINFO="${datadir}/terminfo"
 653         MAKE_TERMINFO="#"
 654 else
 655
 656 AC_MSG_CHECKING(for list of terminfo directories)
 657 CF_WITH_PATHLIST(terminfo-dirs,
 658         [  --with-terminfo-dirs=XXX specify list of terminfo directories],
 659         TERMINFO_DIRS,
 660         DATADIR/terminfo,
 661         ${datadir}/terminfo)
 662 AC_MSG_RESULT($TERMINFO_DIRS)
 663 test -n "$TERMINFO_DIRS" && AC_DEFINE_UNQUOTED(TERMINFO_DIRS,"$TERMINFO_DIRS",[Define as needed to predefine the TERMINFO_DIR searchlist])
 664
 665 case "x$TERMINFO" in
 666 x???:*)
 667         AC_MSG_WARN(ignoring non-directory/file TERMINFO value)
 668         unset TERMINFO
 669         ;;
 670 esac
 671
 672 AC_MSG_CHECKING(for default terminfo directory)
 673 CF_WITH_PATH(default-terminfo-dir,
 674         [  --with-default-terminfo-dir=DIR default terminfo directory],
 675         TERMINFO,
 676         DATADIR/terminfo,
 677         ${datadir}/terminfo)
 678 AC_MSG_RESULT($TERMINFO)
 679 AC_DEFINE_UNQUOTED(TERMINFO,"$TERMINFO",[Define to set the default terminal database path])
 680
 681 fi
 682
 683 AC_SUBST(TERMINFO)
 684 AC_SUBST(MAKE_TERMINFO)
 685
 686 ###     use option --disable-big-core to make tic run on small machines
 687 ###     We need 4Mb, check if we can allocate 50% more than that.
 688 AC_MSG_CHECKING(if big-core option selected)
 689 AC_ARG_ENABLE(big-core,
 690         [  --disable-big-core      assume machine has little memory],
 691         [with_big_core=$enableval],
 692         [AC_TRY_RUN([
 693 #include <stdlib.h>
 694 #include <string.h>
 695 int main() {
 696         unsigned long n = 6000000L;
 697         char *s = malloc(n);
 698         if (s != 0)
 699                 s[0] = s[n-1] = 0;
 700         ${cf_cv_main_return:-return}(s == 0);
 701 }],
 702         [with_big_core=yes],
 703         [with_big_core=no],
 704         [with_big_core=no])])
 705 AC_MSG_RESULT($with_big_core)
 706 test "x$with_big_core" = "xyes" && AC_DEFINE(HAVE_BIG_CORE,1,[Define to 1 if machine has ample memory for tic])
 707
 708 ### ISO C only guarantees 512-char strings, we have tables which load faster
 709 ### when constructed using "big" strings.  More than the C compiler, the awk
 710 ### program is a limit on most vendor UNIX systems.  Check that we can build.
 711 AC_MSG_CHECKING(if big-strings option selected)
 712 AC_ARG_ENABLE(big-strings,
 713         [  --disable-big-strings   assume compiler has only standard-size strings],
 714         [with_big_strings=$enableval],
 715         [CF_AWK_BIG_PRINTF(12000,with_big_strings)])
 716 AC_MSG_RESULT($with_big_strings)
 717
 718 USE_BIG_STRINGS=0
 719 test "x$with_big_strings" = "xyes" && USE_BIG_STRINGS=1
 720 AC_SUBST(USE_BIG_STRINGS)
 721
 722 ###     use option --enable-termcap to compile in the termcap fallback support
 723 AC_MSG_CHECKING(if you want termcap-fallback support)
 724 AC_ARG_ENABLE(termcap,
 725         [  --enable-termcap        compile in termcap fallback support],
 726         [with_termcap=$enableval],
 727         [with_termcap=no])
 728 AC_MSG_RESULT($with_termcap)
 729
 730 NCURSES_USE_TERMCAP=0
 731 if test "x$with_termcap" != "xyes" ; then
 732         if test "$use_database" = no ; then
 733                 if test -z "$with_fallback" ; then
 734                         AC_ERROR(You have disabled the database w/o specifying fallbacks)
 735                 fi
 736         fi
 737         AC_DEFINE(PURE_TERMINFO,1,[Define to 1 if we should support only terminfo])
 738 else
 739
 740         if test "$with_ticlib" != no ; then
 741                 AC_ERROR(Options --with-ticlib and --enable-termcap cannot be combined)
 742         fi
 743
 744         NCURSES_USE_TERMCAP=1
 745         AC_MSG_CHECKING(for list of termcap files)
 746         CF_WITH_PATHLIST(termpath,
 747                 [  --with-termpath=XXX     specify list of termcap files],
 748                 TERMPATH,
 749                 /etc/termcap:/usr/share/misc/termcap)
 750         AC_MSG_RESULT($TERMPATH)
 751         test -n "$TERMPATH" && AC_DEFINE_UNQUOTED(TERMPATH,"$TERMPATH",[Define to set the termcap searchlist])
 752
 753         ###     use option --enable-getcap to use a hacked getcap for reading termcaps
 754         AC_MSG_CHECKING(if fast termcap-loader is needed)
 755         AC_ARG_ENABLE(getcap,
 756                 [  --enable-getcap         fast termcap load, no xrefs to terminfo],
 757                 [with_getcap=$enableval],
 758                 [with_getcap=no])
 759         AC_MSG_RESULT($with_getcap)
 760         test "x$with_getcap" = "xyes" && AC_DEFINE(USE_GETCAP,1,[Define to 1 to use fast termcap-loader])
 761
 762         AC_MSG_CHECKING(if translated termcaps will be cached in ~/.terminfo)
 763         AC_ARG_ENABLE(getcap-cache,
 764                 [  --enable-getcap-cache   cache translated termcaps in ~/.terminfo],
 765                 [with_getcap_cache=$enableval],
 766                 [with_getcap_cache=no])
 767         AC_MSG_RESULT($with_getcap_cache)
 768         test "x$with_getcap_cache" = "xyes" && AC_DEFINE(USE_GETCAP_CACHE,1,[Define to 1 if translated termcap should be stored in $HOME/.terminfo])
 769
 770 fi
 771 AC_SUBST(NCURSES_USE_TERMCAP)
 772
 773 ###   Use option --disable-home-terminfo to completely remove ~/.terminfo
 774 AC_MSG_CHECKING(if ~/.terminfo is wanted)
 775 AC_ARG_ENABLE(home-terminfo,
 776         [  --disable-home-terminfo drop ~/.terminfo from terminfo search-path],
 777         [with_home_terminfo=$enableval],
 778         [with_home_terminfo=yes])
 779 AC_MSG_RESULT($with_home_terminfo)
 780 test "x$with_home_terminfo" = "xyes" && AC_DEFINE(USE_HOME_TERMINFO,1,[Define to 1 if $HOME/.terminfo feature is wanted])
 781
 782 AC_MSG_CHECKING(if you want to use restricted environment when running as root)
 783 AC_ARG_ENABLE(root-environ,
 784         [  --disable-root-environ  restrict environment when running as root],
 785         [with_root_environ=$enableval],
 786         [with_root_environ=yes])
 787 AC_MSG_RESULT($with_root_environ)
 788 test "x$with_root_environ" = xyes && AC_DEFINE(USE_ROOT_ENVIRON,1,[Define to 1 if environment should be restricted for root user])
 789
 790 ###   Use option --enable-symlinks to make tic use symlinks, not hard links
 791 ###   to reduce storage requirements for the terminfo database.
 792 CF_LINK_FUNCS
 793
 794 with_links=no
 795 with_symlinks=no
 796
 797 # soft links (symbolic links) are useful for some systems where hard links do
 798 # not work, or to make it simpler to copy terminfo trees around.
 799 if test "x$ac_cv_func_symlink" = xyes ; then
 800         AC_MSG_CHECKING(if tic should use symbolic links)
 801         AC_ARG_ENABLE(symlinks,
 802         [  --enable-symlinks       make tic use symbolic links not hard links],
 803         [with_symlinks=$enableval],
 804         [with_symlinks=no])
 805         AC_MSG_RESULT($with_symlinks)
 806 fi
 807
 808 # If we have hard links and did not choose to use soft links instead, there is
 809 # no reason to make this choice optional - use the hard links.
 810 if test "$with_symlinks" = no ; then
 811         AC_MSG_CHECKING(if tic should use hard links)
 812         if test "x$ac_cv_func_link" = xyes ; then
 813                 with_links=yes
 814         else
 815                 with_links=no
 816         fi
 817         AC_MSG_RESULT($with_links)
 818 fi
 819
 820 test "x$with_links" = xyes && AC_DEFINE(USE_LINKS,1,[Define to 1 if hardlinks should be used in terminfo database])
 821 test "x$with_symlinks" = xyes && AC_DEFINE(USE_SYMLINKS,1,[Define to 1 if symbolic links should be used in terminfo database])
 822
 823 ###   use option --enable-broken-linker to force on use of broken-linker support
 824 AC_MSG_CHECKING(if you want broken-linker support code)
 825 AC_ARG_ENABLE(broken_linker,
 826         [  --enable-broken_linker  compile with broken-linker support code],
 827         [with_broken_linker=$enableval],
 828         [with_broken_linker=${BROKEN_LINKER:-no}])
 829 AC_MSG_RESULT($with_broken_linker)
 830
 831 BROKEN_LINKER=0
 832 if test "x$with_broken_linker" = xyes ; then
 833         AC_DEFINE(BROKEN_LINKER,1,[Define to 1 to work around linkers which cannot link data-only modules])
 834         BROKEN_LINKER=1
 835 elif test "$DFT_LWR_MODEL" = shared ; then
 836         case $cf_cv_system_name in
 837         (cygwin*)
 838                 AC_DEFINE(BROKEN_LINKER,1,[Define to 1 to work around linkers which cannot link data-only modules])
 839                 BROKEN_LINKER=1
 840                 CF_VERBOSE(cygwin linker is broken anyway)
 841                 ;;
 842         esac
 843 fi
 844 AC_SUBST(BROKEN_LINKER)
 845
 846 ###   use option --enable-bsdpad to have tputs process BSD-style prefix padding
 847 AC_MSG_CHECKING(if tputs should process BSD-style prefix padding)
 848 AC_ARG_ENABLE(bsdpad,
 849         [  --enable-bsdpad         recognize BSD-style prefix padding],
 850         [with_bsdpad=$enableval],
 851         [with_bsdpad=no])
 852 AC_MSG_RESULT($with_bsdpad)
 853 test "x$with_bsdpad" = xyes && AC_DEFINE(BSD_TPUTS,1,[Define to 1 to recognize BSD-style prefix padding])
 854
 855 ###   use option --enable-widec to turn on use of wide-character support
 856 NCURSES_CH_T=chtype
 857 NCURSES_LIBUTF8=0
 858
 859 NEED_WCHAR_H=0
 860 NCURSES_MBSTATE_T=0
 861 NCURSES_WCHAR_T=0
 862 NCURSES_WINT_T=0
 863
 864 # Check to define _XOPEN_SOURCE "automatically"
 865 CPPFLAGS_before_XOPEN="$CPPFLAGS"
 866 CF_XOPEN_SOURCE(600)
 867 CPPFLAGS_after_XOPEN="$CPPFLAGS"
 868
 869 # Work around breakage on OS X
 870 CF_SIGWINCH
 871
 872 # Checks for CODESET support.
 873 AM_LANGINFO_CODESET
 874
 875 # use these variables to work around a defect in gcc's fixincludes.
 876 NCURSES_OK_WCHAR_T=
 877 NCURSES_OK_WINT_T=
 878
 879 AC_MSG_CHECKING(if you want wide-character code)
 880 AC_ARG_ENABLE(widec,
 881         [  --enable-widec          compile with wide-char/UTF-8 code],
 882         [with_widec=$enableval],
 883         [with_widec=no])
 884 AC_MSG_RESULT($with_widec)
 885
 886 NCURSES_WCWIDTH_GRAPHICS=1
 887 AC_SUBST(NCURSES_WCWIDTH_GRAPHICS)
 888
 889 if test "x$with_widec" = xyes ; then
 890         if test "x$disable_lib_suffixes" = xno ; then
 891                 LIB_SUFFIX="w${LIB_SUFFIX}"
 892         fi
 893         AC_DEFINE(USE_WIDEC_SUPPORT,1,[Define to 1 to compile with wide-char/UTF-8 code])
 894         AC_DEFINE(NCURSES_WIDECHAR,1,[Define to 1 to compile with wide-char/UTF-8 code])
 895
 896         CF_CHECK_WCHAR_H
 897         CF_CHECK_WCWIDTH_GRAPHICS
 898         test "$cf_cv_wcwidth_graphics" = no && NCURSES_WCWIDTH_GRAPHICS=0
 899
 900         # with_overwrite=no
 901         NCURSES_CH_T=cchar_t
 902         AC_CHECK_FUNCS(putwc btowc wctob mbtowc wctomb mblen mbrlen mbrtowc wcsrtombs mbsrtowcs wcstombs mbstowcs)
 903         if test "x$ac_cv_func_putwc" != xyes ; then
 904                 CF_UTF8_LIB
 905                 if test "$cf_cv_utf8_lib" != no ; then
 906                         NCURSES_LIBUTF8=1
 907                 fi
 908         fi
 909         CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T)
 910         CF_WCHAR_TYPE(wchar_t,   NCURSES_WCHAR_T,   NCURSES_OK_WCHAR_T)
 911         CF_WCHAR_TYPE(wint_t,    NCURSES_WINT_T,    NCURSES_OK_WINT_T)
 912
 913         if test "$NCURSES_MBSTATE_T" != 0; then
 914                 AC_DEFINE(NEED_MBSTATE_T_DEF,1,[Define to 1 if we must declare mbstate_t])
 915         fi
 916 fi
 917 AC_SUBST(NCURSES_CH_T)
 918 AC_SUBST(NCURSES_LIBUTF8)
 919
 920 AC_SUBST(NEED_WCHAR_H)
 921 AC_SUBST(NCURSES_MBSTATE_T)
 922 AC_SUBST(NCURSES_WCHAR_T)
 923 AC_SUBST(NCURSES_WINT_T)
 924
 925 AC_SUBST(NCURSES_OK_WCHAR_T)
 926 AC_SUBST(NCURSES_OK_WINT_T)
 927
 928 ###   use option --disable-lp64 to allow long chtype
 929 AC_MSG_CHECKING(whether to enable _LP64 definition in curses.h)
 930 AC_ARG_ENABLE(lp64,
 931         [  --disable-lp64          allow chtype to be long (ignore _LP64)],
 932         [with_lp64=$enableval],
 933         [with_lp64=$cf_dft_with_lp64])
 934 AC_MSG_RESULT($with_lp64)
 935
 936 if test "x$with_lp64" = xyes ; then
 937         cf_cv_enable_lp64=1
 938 else
 939         cf_cv_enable_lp64=0
 940 fi
 941 AC_SUBST(cf_cv_enable_lp64)
 942
 943 CF_LARGEFILE
 944
 945 ###   use option --disable-tparm-varargs to make tparm() conform to X/Open
 946 AC_MSG_CHECKING(if you want tparm not to use X/Open fixed-parameter list)
 947 AC_ARG_ENABLE(tparm-varargs,
 948         [  --disable-tparm-varargs compile tparm() without varargs interface],
 949         [with_tparm_varargs=$enableval],
 950         [with_tparm_varargs=yes])
 951 AC_MSG_RESULT($with_tparm_varargs)
 952 NCURSES_TPARM_VARARGS=0
 953 test "x$with_tparm_varargs" = xyes && NCURSES_TPARM_VARARGS=1
 954 AC_SUBST(NCURSES_TPARM_VARARGS)
 955
 956 ###   use option --disable-tic-depends to make libtic not explicitly depend on ncurses/ncursesw
 957 if test "$with_ticlib" != no ; then
 958 AC_MSG_CHECKING(if you want tic library to use explicit dependency on ncurses$LIB_SUFFIX library)
 959 AC_ARG_ENABLE(tic-depends,
 960         [  --disable-tic-depends   link tic library without explicit dependency on ncurses library],
 961         [with_tic_depends=$enableval],
 962         [with_tic_depends=yes])
 963 AC_MSG_RESULT($with_tic_depends)
 964 else
 965         with_tic_depends=no
 966 fi
 967
 968 ###   use option --disable-wattr-macros to suppress wattr* macros from curses.h
 969 AC_MSG_CHECKING(if you want to suppress wattr* macros to help with ncurses5/ncurses6 transition)
 970 AC_ARG_ENABLE(wattr-macros,
 971         [  --disable-wattr-macros  suppress wattr* macros to help with ncurses5/ncurses6 transition],
 972         [with_wattr_macros=$enableval],
 973         [with_wattr_macros=yes])
 974 if [[ "x$with_wattr_macros" != xyes ]]; then
 975         NCURSES_WATTR_MACROS=0
 976         AC_MSG_RESULT(yes)
 977 else
 978         NCURSES_WATTR_MACROS=1
 979         AC_MSG_RESULT(no)
 980 fi
 981 AC_SUBST(NCURSES_WATTR_MACROS)
 982
 983 CF_WITH_X11_RGB
 984
 985 ###   use option --with-bool to override bool's type
 986 AC_MSG_CHECKING(for type of bool)
 987 AC_ARG_WITH(bool,
 988         [  --with-bool=TYPE        override fallback type of bool variable],
 989         [NCURSES_BOOL="$withval"],
 990         [NCURSES_BOOL=auto])
 991 AC_MSG_RESULT($NCURSES_BOOL)
 992 AC_SUBST(NCURSES_BOOL)
 993
 994 AC_MSG_CHECKING(for alternate terminal capabilities file)
 995 AC_ARG_WITH(caps,
 996         [  --with-caps=alt         compile with alternate Caps file],
 997         [TERMINFO_CAPS=Caps.$withval],
 998         [TERMINFO_CAPS=Caps])
 999 test -f "${srcdir}/include/${TERMINFO_CAPS}" || TERMINFO_CAPS=Caps
1000 AC_MSG_RESULT($TERMINFO_CAPS)
1001 AC_SUBST(TERMINFO_CAPS)
1002
1003 ###   use option --with-chtype to override chtype's type
1004 AC_MSG_CHECKING(for type of chtype)
1005 AC_ARG_WITH(chtype,
1006         [  --with-chtype=TYPE      override type of chtype],
1007         [NCURSES_CHTYPE="$withval"],
1008         [NCURSES_CHTYPE=$cf_dft_chtype])
1009 AC_MSG_RESULT($NCURSES_CHTYPE)
1010
1011 ###   use option --with-ospeed to override ospeed's type
1012 AC_MSG_CHECKING(for type of ospeed)
1013 AC_ARG_WITH(ospeed,
1014         [  --with-ospeed=TYPE      override type of ospeed variable],
1015         [NCURSES_OSPEED="$withval"],
1016         [NCURSES_OSPEED=short])
1017 AC_MSG_RESULT($NCURSES_OSPEED)
1018 AC_SUBST(NCURSES_OSPEED)
1019
1020 ###   use option --with-mmask-t to override mmask_t's type
1021 AC_MSG_CHECKING(for type of mmask_t)
1022 AC_ARG_WITH(mmask-t,
1023         [  --with-mmask-t=TYPE     override type of mmask_t],
1024         [NCURSES_MMASK_T="$withval"],
1025         [NCURSES_MMASK_T=$cf_dft_mmask_t])
1026 AC_MSG_RESULT($NCURSES_MMASK_T)
1027
1028 ###   use option --with-ccharw-max to override CCHARW_MAX size
1029 AC_MSG_CHECKING(for size CCHARW_MAX)
1030 AC_ARG_WITH(ccharw-max,
1031         [  --with-ccharw-max=XXX   override size CCHARW_MAX],
1032         [NCURSES_CCHARW_MAX="$withval"],
1033         [NCURSES_CCHARW_MAX=5])
1034 AC_MSG_RESULT($NCURSES_CCHARW_MAX)
1035 AC_SUBST(NCURSES_CCHARW_MAX)
1036
1037 AC_CHECK_SIZEOF([signed char], 0)
1038 if test "$ac_cv_sizeof_signed_char" = 1 ; then
1039         NCURSES_SBOOL="signed char"
1040 else
1041         NCURSES_SBOOL="char"
1042 fi
1043 AC_MSG_CHECKING(if you want to use signed Boolean array in term.h)
1044 AC_ARG_ENABLE(signed-char,
1045         [  --enable-signed-char    compile using signed Boolean's in term.h],
1046         [with_signed_char=$enableval],
1047         [with_signed_char=no])
1048 AC_MSG_RESULT($with_signed_char)
1049 test "x$with_signed_char" != xyes && NCURSES_SBOOL="char"
1050 AC_SUBST(NCURSES_SBOOL)
1051
1052 ###   use option --with-tparm-arg to override tparm's argument type
1053 AC_MSG_CHECKING(for type of tparm args)
1054 AC_ARG_WITH(tparm-arg,
1055         [  --with-tparm-arg=TYPE   override parameter type of tparm],
1056         [NCURSES_TPARM_ARG="$withval"],
1057         [NCURSES_TPARM_ARG=$cf_dft_tparm_arg])
1058 AC_MSG_RESULT($NCURSES_TPARM_ARG)
1059 AC_SUBST(NCURSES_TPARM_ARG)
1060
1061 ### Enable compiling-in rcs id's
1062 AC_MSG_CHECKING(if RCS identifiers should be compiled-in)
1063 AC_ARG_WITH(rcs-ids,
1064         [  --with-rcs-ids          compile-in RCS identifiers],
1065         [with_rcs_ids=$withval],
1066         [with_rcs_ids=no])
1067 AC_MSG_RESULT($with_rcs_ids)
1068 test "x$with_rcs_ids" = xyes && AC_DEFINE(USE_RCS_IDS,1,[Define to 1 to compile-in RCS identifiers])
1069
1070 ###############################################################################
1071 CF_MAN_PAGES([ captoinfo clear infocmp infotocap reset tabs tic toe tput tset ])
1072
1073 ###############################################################################
1074 CF_HELP_MESSAGE(Extensions:)
1075
1076 ### Note that some functions (such as const) are normally disabled anyway.
1077 AC_MSG_CHECKING(if you want to build with function extensions)
1078 AC_ARG_ENABLE(ext-funcs,
1079         [  --disable-ext-funcs     disable function-extensions],
1080         [with_ext_funcs=$enableval],
1081         [with_ext_funcs=yes])
1082 AC_MSG_RESULT($with_ext_funcs)
1083 if test "x$with_ext_funcs" = xyes ; then
1084         NCURSES_EXT_FUNCS=1
1085         AC_DEFINE(NCURSES_EXT_FUNCS,1,[Define to 1 to enable ncurses extended functions])
1086         AC_DEFINE(HAVE_ASSUME_DEFAULT_COLORS,1,[Define to 1 to enable assume_default_colors() function in test-programs])
1087         AC_DEFINE(HAVE_CURSES_VERSION,1,[Define to 1 to enable curses_version() function in test-programs])
1088         AC_DEFINE(HAVE_HAS_KEY,1,[Define to 1 to enable has_key() function in test-programs])
1089         AC_DEFINE(HAVE_RESIZETERM,1,[Define to 1 to enable resizeterm() function in test-programs])
1090         AC_DEFINE(HAVE_RESIZE_TERM,1,[Define to 1 to enable resize_term() function in test-programs])
1091         AC_DEFINE(HAVE_TERM_ENTRY_H,1,[Define to 1 to enable term_entry() function in test-programs])
1092         AC_DEFINE(HAVE_USE_DEFAULT_COLORS,1,[Define to 1 to enable use_default_colors() function in test-programs])
1093         AC_DEFINE(HAVE_USE_EXTENDED_NAMES,1,[Define to 1 to enable use_extended_names() function in test-programs])
1094         AC_DEFINE(HAVE_USE_SCREEN,1,[Define to 1 to enable use_screen() function in test-programs])
1095         AC_DEFINE(HAVE_USE_WINDOW,1,[Define to 1 to enable use_window() function in test-programs])
1096         AC_DEFINE(HAVE_WRESIZE,1,[Define to 1 to enable wresize() function in test-programs])
1097         GENERATED_EXT_FUNCS=generated
1098         test "x$with_ext_funcs" = xyes || cf_dft_ext_spfuncs=no
1099 else
1100         NCURSES_EXT_FUNCS=0
1101         GENERATED_EXT_FUNCS=
1102 fi
1103 AC_SUBST(NCURSES_EXT_FUNCS)
1104 AC_SUBST(GENERATED_EXT_FUNCS)
1105
1106 AC_MSG_CHECKING(if you want to build with SCREEN extensions)
1107 AC_ARG_ENABLE(sp-funcs,
1108         [  --enable-sp-funcs       enable SCREEN-extensions],
1109         [with_sp_funcs=$enableval],
1110         [with_sp_funcs=$cf_dft_ext_spfuncs])
1111 AC_MSG_RESULT($with_sp_funcs)
1112 if test "x$with_sp_funcs" = xyes ; then
1113         NCURSES_SP_FUNCS=1
1114         AC_DEFINE(NCURSES_SP_FUNCS,1,[Define to 1 to enable SCREEN-extensions])
1115         AC_DEFINE(HAVE_TPUTS_SP,1,[Define to 1 to enable tputs_sp() function in test-programs])
1116         GENERATED_SP_FUNCS=generated
1117 else
1118         NCURSES_SP_FUNCS=0
1119         GENERATED_SP_FUNCS=
1120 fi
1121 AC_SUBST(NCURSES_SP_FUNCS)
1122 AC_SUBST(GENERATED_SP_FUNCS)
1123
1124 AC_MSG_CHECKING(if you want to build with terminal-driver)
1125 AC_ARG_ENABLE(term-driver,
1126         [  --enable-term-driver    enable terminal-driver],
1127         [with_term_driver=$enableval],
1128         [with_term_driver=no])
1129 AC_MSG_RESULT($with_term_driver)
1130 if test "x$with_term_driver" = xyes ; then
1131         AC_DEFINE(USE_TERM_DRIVER,1,[Define to 1 to enable terminal-driver])
1132         if test "x$with_termlib" != xno ; then
1133                 AC_MSG_ERROR(The term-driver option conflicts with the termlib option)
1134         fi
1135         if test "x$with_sp_funcs" != xyes ; then
1136                 AC_MSG_ERROR(The term-driver option relies upon sp-funcs)
1137         fi
1138 fi
1139
1140 ###   use option --enable-const to turn on use of const beyond that in XSI.
1141 AC_MSG_CHECKING(for extended use of const keyword)
1142 AC_ARG_ENABLE(const,
1143         [  --enable-const          compile with extra/non-standard const],
1144         [with_ext_const=$enableval],
1145         [with_ext_const=$cf_dft_ext_const])
1146 AC_MSG_RESULT($with_ext_const)
1147 NCURSES_CONST='/*nothing*/'
1148 if test "x$with_ext_const" = xyes ; then
1149         NCURSES_CONST=const
1150 fi
1151 AC_SUBST(NCURSES_CONST)
1152
1153 ###   use option --enable-ext-colors to turn on use of colors beyond 16.
1154 AC_MSG_CHECKING(if you want to use extended colors)
1155 AC_ARG_ENABLE(ext-colors,
1156         [  --enable-ext-colors     compile for 256-color support],
1157         [with_ext_colors=$enableval],
1158         [with_ext_colors=$cf_dft_ext_colors])
1159 AC_MSG_RESULT($with_ext_colors)
1160 NCURSES_EXT_COLORS=0
1161 if test "x$with_ext_colors" = xyes ; then
1162         if test "x$with_widec" != xyes ; then
1163                 AC_MSG_WARN(This option applies only to wide-character library)
1164         else
1165                 # cannot be ABI 5 since it changes sizeof(cchar_t)
1166                 CF_NCURSES_ABI_6
1167                 NCURSES_EXT_COLORS=1
1168                 AC_DEFINE(NCURSES_EXT_COLORS,1,[Define to 1 to compile for 256-color support])
1169                 AC_DEFINE(HAVE_ALLOC_PAIR,1,[Define to 1 to enable alloc_pair() function])
1170                 AC_DEFINE(HAVE_INIT_EXTENDED_COLOR,1,[Define to 1 to enable init_extended_color() function in test-programs])
1171                 AC_DEFINE(HAVE_RESET_COLOR_PAIRS,1,[Define to 1 to enable reset_color_pairs() function in test-programs])
1172         fi
1173 fi
1174 AC_SUBST(NCURSES_EXT_COLORS)
1175
1176 ###   use option --enable-ext-mouse to modify coding to support 5-button mice
1177 AC_MSG_CHECKING(if you want to use extended mouse encoding)
1178 AC_ARG_ENABLE(ext-mouse,
1179         [  --enable-ext-mouse      compile for extended mouse-encoding],
1180         [with_ext_mouse=$enableval],
1181         [with_ext_mouse=$cf_dft_ext_mouse])
1182 AC_MSG_RESULT($with_ext_mouse)
1183 NCURSES_MOUSE_VERSION=1
1184 if test "x$with_ext_mouse" = xyes ; then
1185         NCURSES_MOUSE_VERSION=2
1186         CF_NCURSES_ABI_6
1187 fi
1188 AC_SUBST(NCURSES_MOUSE_VERSION)
1189
1190 ###   use option --enable-ext-putwin to turn on extended screendumps
1191 AC_MSG_CHECKING(if you want to use extended putwin/screendump)
1192 AC_ARG_ENABLE(ext-putwin,
1193         [  --enable-ext-putwin     compile with extended putwin/screendump],
1194         [with_ext_putwin=$enableval],
1195         [with_ext_putwin=$cf_dft_ext_putwin])
1196 AC_MSG_RESULT($with_ext_putwin)
1197 if test "x$with_ext_putwin" = xyes ; then
1198         AC_DEFINE(NCURSES_EXT_PUTWIN,1,[Define to 1 to compile with extended putwin/screendump])
1199 fi
1200
1201 AC_MSG_CHECKING(if you want \$NCURSES_NO_PADDING code)
1202 AC_ARG_ENABLE(no-padding,
1203         [  --enable-no-padding     compile with $NCURSES_NO_PADDING code],
1204         [with_no_padding=$enableval],
1205         [with_no_padding=$with_ext_funcs])
1206 AC_MSG_RESULT($with_no_padding)
1207 test "x$with_no_padding" = xyes && AC_DEFINE(NCURSES_NO_PADDING,1,[Define to 1 to compile with $NCURSES_NO_PADDING code])
1208
1209 ###   use option --enable-sigwinch to turn on use of SIGWINCH logic
1210 AC_MSG_CHECKING(if you want SIGWINCH handler)
1211 AC_ARG_ENABLE(sigwinch,
1212         [  --enable-sigwinch       compile with SIGWINCH handler],
1213         [with_sigwinch=$enableval],
1214         [with_sigwinch=$with_ext_funcs])
1215 AC_MSG_RESULT($with_sigwinch)
1216 test "x$with_sigwinch" = xyes && AC_DEFINE(USE_SIGWINCH,1,[Define to 1 to compile with SIGWINCH handler])
1217
1218 ###   use option --enable-tcap-names to allow user to define new capabilities
1219 AC_MSG_CHECKING(if you want user-definable terminal capabilities like termcap)
1220 AC_ARG_ENABLE(tcap-names,
1221         [  --enable-tcap-names     compile with user-definable terminal capabilities],
1222         [with_tcap_names=$enableval],
1223         [with_tcap_names=$with_ext_funcs])
1224 AC_MSG_RESULT($with_tcap_names)
1225 NCURSES_XNAMES=0
1226 test "x$with_tcap_names" = xyes && NCURSES_XNAMES=1
1227 AC_SUBST(NCURSES_XNAMES)
1228
1229 ##############################################################################
1230 CF_HELP_MESSAGE(Reentrant Code:)
1231 CF_WITH_PTHREAD
1232
1233 if test "x$with_pthread" != xno; then
1234         AC_CHECK_FUNC(pthread_kill,[
1235                 AC_MSG_CHECKING(if you want to allow EINTR in wgetch with pthreads)
1236                 AC_ARG_ENABLE(pthreads-eintr,
1237                         [  --enable-pthreads-eintr enable EINTR in wgetch with pthreads],
1238                         [use_pthreads_eintr=$enableval],
1239                         [use_pthreads_eintr=no])
1240                 AC_MSG_RESULT($use_pthreads_eintr)
1241                 if test "x$use_pthreads_eintr" = xyes ; then
1242                         AC_DEFINE(USE_PTHREADS_EINTR,1,[Define to 1 to enable EINTR in wgetch with pthreads])
1243                 fi])
1244
1245         AC_MSG_CHECKING(if you want to use weak-symbols for pthreads)
1246         AC_ARG_ENABLE(weak-symbols,
1247                 [  --enable-weak-symbols   enable weak-symbols for pthreads],
1248                 [use_weak_symbols=$enableval],
1249                 [use_weak_symbols=no])
1250         AC_MSG_RESULT($use_weak_symbols)
1251         if test "x$use_weak_symbols" = xyes ; then
1252                 CF_WEAK_SYMBOLS
1253         else
1254                 cf_cv_weak_symbols=no
1255         fi
1256
1257         if test "x$cf_cv_weak_symbols" = xyes ; then
1258                 AC_DEFINE(USE_WEAK_SYMBOLS,1,[Define to 1 to enable weak-symbols for pthreads])
1259         fi
1260 fi
1261
1262 PTHREAD=
1263 if test "x$with_pthread" = "xyes" ; then
1264         AC_DEFINE(USE_PTHREADS,1,[Define to 1 to use pthreads feature])
1265         enable_reentrant=yes
1266         if test "x$cf_cv_weak_symbols" = xyes ; then
1267                 PTHREAD=-lpthread
1268                 CF_ADD_LIB(pthread,PRIVATE_LIBS)
1269         fi
1270 fi
1271 AC_SUBST(PTHREAD)
1272
1273 # Reentrant code has to be opaque; there's little advantage to making ncurses
1274 # opaque outside of that, so there is no --enable-opaque option.  We can use
1275 # this option without --with-pthreads, but this will be always set for
1276 # pthreads.
1277 AC_MSG_CHECKING(if you want reentrant code)
1278 AC_ARG_ENABLE(reentrant,
1279         [  --enable-reentrant      compile with reentrant code],
1280         [with_reentrant=$enableval],
1281         [with_reentrant=no])
1282 AC_MSG_RESULT($with_reentrant)
1283 if test "x$with_reentrant" = xyes ; then
1284         cf_cv_enable_reentrant=1
1285         cf_cv_enable_opaque="NCURSES_INTERNALS"
1286         NCURSES_SIZE_T=int
1287         if test "x$cf_cv_weak_symbols" = xyes ; then
1288                 CF_REMOVE_LIB(LIBS,$LIBS,pthread)
1289                 CF_ADD_LIB(pthread,TEST_LIBS)
1290                 CF_ADD_LIB(pthread,TEST_LIBS2)
1291                 CF_ADD_LIB(pthread,PRIVATE_LIBS)
1292         else
1293                 # when not using weak symbols but with_reentrant,
1294                 # add 't' to the library suffix on all platforms
1295                 # except cygwin, where we only do that if ALSO
1296                 # compiling with full thread support.
1297                 case "$host" in
1298                 (*cygwin* | *msys*)
1299                         if test "$with_pthread" = "yes" ; then
1300                                 if test "x$disable_lib_suffixes" = "xno" ; then
1301                                         LIB_SUFFIX="t${LIB_SUFFIX}"
1302                                 fi
1303                         fi ;;
1304                 (*)
1305                         if test "x$disable_lib_suffixes" = "xno" ; then
1306                                 LIB_SUFFIX="t${LIB_SUFFIX}"
1307                         fi
1308                         ;;
1309                 esac
1310         fi
1311         AC_DEFINE(USE_REENTRANT,1,[Define to 1 to use reentrant feature])
1312         CF_NCURSES_ABI_6
1313 else
1314         cf_cv_enable_reentrant=0
1315         cf_cv_enable_opaque="NCURSES_OPAQUE"
1316         NCURSES_SIZE_T=short
1317 fi
1318 AC_SUBST(cf_cv_enable_reentrant)
1319 AC_SUBST(cf_cv_enable_opaque)
1320
1321 AC_SUBST(NCURSES_SIZE_T)
1322
1323 AC_MSG_CHECKING(if you want opaque curses-library structures)
1324 CF_ARG_ENABLE(opaque-curses,
1325         [  --enable-opaque-curses  make curses WINDOW, etc., "opaque"],
1326         [enable_opaque_curses=yes],[
1327          test "$cf_cv_enable_reentrant" = 1 && enable_opaque_curses=yes
1328          test "$cf_cv_enable_reentrant" = 1 || enable_opaque_curses=no
1329         ])
1330 AC_MSG_RESULT($enable_opaque_curses)
1331
1332 test "$cf_cv_enable_reentrant" = 1 && \
1333 test "$enable_opaque_curses" = no && \
1334 AC_MSG_ERROR(reentrant configuration requires opaque library)
1335
1336 AC_MSG_CHECKING(if you want opaque form-library structures)
1337 AC_ARG_ENABLE(opaque-form,
1338         [  --enable-opaque-form    make form-library structures "opaque"],
1339         [enable_opaque_form=yes],[enable_opaque_form=no])
1340 AC_MSG_RESULT($enable_opaque_form)
1341
1342 AC_MSG_CHECKING(if you want opaque menu-library structures)
1343 AC_ARG_ENABLE(opaque-menu,
1344         [  --enable-opaque-menu    make menu-library structures "opaque"],
1345         [enable_opaque_menu=yes],[enable_opaque_menu=no])
1346 AC_MSG_RESULT($enable_opaque_menu)
1347
1348 AC_MSG_CHECKING(if you want opaque panel-library structures)
1349 AC_ARG_ENABLE(opaque-panel,
1350         [  --enable-opaque-panel   make panel-library structures "opaque"],
1351         [enable_opaque_panel=yes],[enable_opaque_panel=no])
1352 AC_MSG_RESULT($enable_opaque_panel)
1353
1354 NCURSES_OPAQUE=0;               test "$enable_opaque_curses" = yes && NCURSES_OPAQUE=1
1355 NCURSES_OPAQUE_FORM=0;  test "$enable_opaque_form"   = yes && NCURSES_OPAQUE_FORM=1
1356 NCURSES_OPAQUE_MENU=0;  test "$enable_opaque_menu"   = yes && NCURSES_OPAQUE_MENU=1
1357 NCURSES_OPAQUE_PANEL=0; test "$enable_opaque_panel"  = yes && NCURSES_OPAQUE_PANEL=1
1358
1359 AC_SUBST(NCURSES_OPAQUE)
1360 AC_SUBST(NCURSES_OPAQUE_FORM)
1361 AC_SUBST(NCURSES_OPAQUE_MENU)
1362 AC_SUBST(NCURSES_OPAQUE_PANEL)
1363
1364 ### Allow using a different wrap-prefix
1365 if test "$cf_cv_enable_reentrant" != 0 || test "$BROKEN_LINKER" = 1 ; then
1366         AC_MSG_CHECKING(for prefix used to wrap public variables)
1367         AC_ARG_WITH(wrap-prefix,
1368                 [  --with-wrap-prefix=XXX  override prefix used for public variables],
1369                 [NCURSES_WRAP_PREFIX=$withval],
1370                 [NCURSES_WRAP_PREFIX=_nc_])
1371         AC_MSG_RESULT($NCURSES_WRAP_PREFIX)
1372 else
1373         NCURSES_WRAP_PREFIX=_nc_
1374 fi
1375 AC_SUBST(NCURSES_WRAP_PREFIX)
1376 AC_DEFINE_UNQUOTED(NCURSES_WRAP_PREFIX,"$NCURSES_WRAP_PREFIX",[Define to override _nc_ prefix])
1377
1378 ###############################################################################
1379 # These options are relatively safe to experiment with.
1380 CF_HELP_MESSAGE(Development Code:)
1381 AC_MSG_CHECKING(if you want all development code)
1382 AC_ARG_WITH(develop,
1383         [  --without-develop       disable development options],
1384         [with_develop=$withval],
1385         [with_develop=no])
1386 AC_MSG_RESULT($with_develop)
1387
1388 ###   use option --enable-hard-tabs to turn on use of hard-tabs optimize
1389 AC_MSG_CHECKING(if you want hard-tabs code)
1390 AC_ARG_ENABLE(hard-tabs,
1391         [  --enable-hard-tabs      compile with hard-tabs code],,
1392         [enable_hard_tabs=$with_develop])
1393 AC_MSG_RESULT($enable_hard_tabs)
1394 test "x$enable_hard_tabs" = xyes && AC_DEFINE(USE_HARD_TABS,1,[Define to 1 to compile with hard-tabs code])
1395
1396 ###   use option --enable-xmc-glitch to turn on use of magic-cookie optimize
1397 AC_MSG_CHECKING(if you want limited support for xmc)
1398 AC_ARG_ENABLE(xmc-glitch,
1399         [  --enable-xmc-glitch     compile with support for xmc (magic-cookie)],,
1400         [enable_xmc_glitch=$with_develop])
1401 AC_MSG_RESULT($enable_xmc_glitch)
1402 test "x$enable_xmc_glitch" = xyes && AC_DEFINE(USE_XMC_SUPPORT,1,[Define to 1 to compile with support for xmc (magic-cookie)])
1403
1404 ###############################################################################
1405 # These are just experimental, probably should not be in a package:
1406 CF_HELP_MESSAGE(Experimental Code:)
1407
1408 AC_MSG_CHECKING(if you do not want to assume colors are white-on-black)
1409 AC_ARG_ENABLE(assumed-color,
1410         [  --disable-assumed-color do not assume anything about default-colors],
1411         [with_assumed_color=$enableval],
1412         [with_assumed_color=yes])
1413 AC_MSG_RESULT($with_assumed_color)
1414 test "x$with_assumed_color" = xyes && AC_DEFINE(USE_ASSUMED_COLOR,1,[Define to 1 to assume things about default-colors])
1415
1416 ###   use option --enable-hashmap to turn on use of hashmap scrolling logic
1417 AC_MSG_CHECKING(if you want hashmap scrolling-optimization code)
1418 AC_ARG_ENABLE(hashmap,
1419         [  --disable-hashmap       compile without hashmap scrolling-optimization],
1420         [with_hashmap=$enableval],
1421         [with_hashmap=yes])
1422 AC_MSG_RESULT($with_hashmap)
1423 test "x$with_hashmap" = xyes && AC_DEFINE(USE_HASHMAP,1,[Define to 1 to compile with hashmap scrolling-optimization])
1424
1425 ###   use option --enable-colorfgbg to turn on use of $COLORFGBG environment
1426 AC_MSG_CHECKING(if you want colorfgbg code)
1427 AC_ARG_ENABLE(colorfgbg,
1428         [  --enable-colorfgbg      compile-in experimental $COLORFGBG code],
1429         [with_colorfgbg=$enableval],
1430         [with_colorfgbg=no])
1431 AC_MSG_RESULT($with_colorfgbg)
1432 test "x$with_colorfgbg" = xyes && AC_DEFINE(USE_COLORFGBG,1,[Define to 1 to compile-in experimental $COLORFGBG code])
1433
1434 ###   use option --enable-interop to turn on use of bindings used for interop
1435 AC_MSG_CHECKING(if you want interop bindings)
1436 AC_ARG_ENABLE(interop,
1437         [  --enable-interop        compile-in interop bindings],
1438         [with_exp_interop=$enableval],
1439         [with_exp_interop=$cf_dft_interop])
1440 AC_MSG_RESULT($with_exp_interop)
1441
1442 NCURSES_INTEROP_FUNCS=0
1443 test "x$with_exp_interop" = xyes && NCURSES_INTEROP_FUNCS=1
1444 AC_SUBST(NCURSES_INTEROP_FUNCS)
1445
1446
1447 AC_MSG_CHECKING(if you want experimental safe-sprintf code)
1448 AC_ARG_ENABLE(safe-sprintf,
1449         [  --enable-safe-sprintf   compile with experimental safe-sprintf code],
1450         [with_safe_sprintf=$enableval],
1451         [with_safe_sprintf=no])
1452 AC_MSG_RESULT($with_safe_sprintf)
1453
1454 ###   use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic
1455 # when hashmap is used scroll hints are useless
1456 if test "$with_hashmap" = no ; then
1457 AC_MSG_CHECKING(if you want to experiment without scrolling-hints code)
1458 AC_ARG_ENABLE(scroll-hints,
1459         [  --disable-scroll-hints  compile without scroll-hints code],
1460         [with_scroll_hints=$enableval],
1461         [with_scroll_hints=yes])
1462 AC_MSG_RESULT($with_scroll_hints)
1463 test "x$with_scroll_hints" = xyes && AC_DEFINE(USE_SCROLL_HINTS,1,[Define to 1 to compile without scroll-hints code])
1464 fi
1465
1466 AC_MSG_CHECKING(if you want wgetch-events code)
1467 AC_ARG_ENABLE(wgetch-events,
1468         [  --enable-wgetch-events  compile with wgetch-events code],
1469         [with_wgetch_events=$enableval],
1470         [with_wgetch_events=no])
1471 AC_MSG_RESULT($with_wgetch_events)
1472 test "x$with_wgetch_events" = xyes && AC_DEFINE(NCURSES_WGETCH_EVENTS,1,[Define to 1 to compile with wgetch-events code])
1473
1474 ###############################################################################
1475 CF_HELP_MESSAGE(Testing/development Options:)
1476
1477 ###     use option --disable-echo to suppress full display compiling commands
1478 CF_DISABLE_ECHO
1479 if test "x$enable_echo" = xyes; then
1480         ECHO_LINK=
1481 else
1482         ECHO_LINK='@ echo linking $@ ... ;'
1483         test -n "$LIBTOOL" && LIBTOOL="$LIBTOOL --silent"
1484         test -n "$LIBTOOL_CXX" && LIBTOOL_CXX="$LIBTOOL_CXX --silent"
1485 fi
1486 AC_SUBST(ECHO_LINK)
1487
1488 # --disable-stripping is used for debugging
1489 CF_INSTALL_OPTS
1490
1491 # If we're avoiding relinking of shared libraries during install, that is to
1492 # avoid modifying the build-tree.  For the same reason, avoid doing ranlib if
1493 # the install program has "-p" (for preserving timestamps).
1494 cf_cv_do_reranlib=yes
1495 if test "x$cf_cv_install_p" = xyes
1496 then
1497         if test "x$cf_cv_do_relink" != xyes
1498         then
1499                 cf_cv_do_reranlib=no
1500                 INSTALL_OPT_P="-p"
1501                 INSTALL_LIB="$INSTALL_LIB $INSTALL_OPT_P"
1502         fi
1503 fi
1504 AC_SUBST(INSTALL_OPT_P)
1505
1506 ###     use option --enable-warnings to turn on all gcc warnings
1507 AC_MSG_CHECKING(if you want to see compiler warnings)
1508 AC_ARG_ENABLE(warnings,
1509         [  --enable-warnings       build: turn on GCC compiler warnings],
1510         [with_warnings=$enableval])
1511 AC_MSG_RESULT($with_warnings)
1512
1513 if test "x$with_warnings" = "xyes"; then
1514         CF_ADD_ADAFLAGS(-gnatg)
1515         CF_GCC_WARNINGS(Wno-unknown-pragmas Wswitch-enum)
1516         if test "x$cf_with_cxx" = xyes ; then
1517                 CF_GXX_WARNINGS(Wno-unused)
1518         fi
1519 fi
1520 CF_GCC_ATTRIBUTES
1521 CF_ENABLE_STRING_HACKS
1522
1523 ###     use option --enable-assertions to turn on generation of assertion code
1524 AC_MSG_CHECKING(if you want to enable runtime assertions)
1525 AC_ARG_ENABLE(assertions,
1526         [  --enable-assertions     test: turn on generation of assertion code],
1527         [with_assertions=$enableval],
1528         [with_assertions=no])
1529 AC_MSG_RESULT($with_assertions)
1530 if test -n "$GCC"
1531 then
1532         if test "$with_assertions" = no
1533         then
1534                 CPPFLAGS="$CPPFLAGS -DNDEBUG"
1535         else
1536                 CF_ADD_ADAFLAGS(-gnata)
1537         fi
1538 fi
1539
1540 ###     use option --disable-leaks to suppress "permanent" leaks, for testing
1541 CF_DISABLE_LEAKS
1542 AC_DEFINE(HAVE_NC_ALLOC_H,1,[Define to 1 if we have nc_alloc.h header])
1543
1544 ###     use option --enable-expanded to generate certain macros as functions
1545 AC_ARG_ENABLE(expanded,
1546         [  --enable-expanded       test: generate functions for certain macros],
1547         [test "x$enableval" = xyes && AC_DEFINE(NCURSES_EXPANDED,1,[Define to 1 to generate functions for certain macros])])
1548
1549 ###     use option --disable-macros to suppress macros in favor of functions
1550 AC_ARG_ENABLE(macros,
1551         [  --disable-macros        test: use functions rather than macros],
1552         [test "$enableval" = no && AC_DEFINE(NCURSES_NOMACROS,1,[Define to 1 to use functions rather than macros])])
1553
1554 # Normally we only add trace() to the debug-library.  Allow this to be
1555 # extended to all models of the ncurses library:
1556 cf_all_traces=no
1557 case "$CFLAGS $CPPFLAGS" in
1558 (*-DTRACE*)
1559         cf_all_traces=yes
1560         ;;
1561 esac
1562
1563 AC_MSG_CHECKING(whether to add trace feature to all models)
1564 AC_ARG_WITH(trace,
1565 [  --with-trace            test: add trace() function to all models of ncurses],
1566 [cf_with_trace=$withval],
1567 [cf_with_trace=$cf_all_traces])
1568 AC_MSG_RESULT($cf_with_trace)
1569
1570 if test "x$cf_with_trace" = xyes ; then
1571         LIB_TRACING=all
1572         ADA_TRACE=TRUE
1573         CF_ADD_CFLAGS(-DTRACE)
1574         AC_DEFINE(HAVE__TRACEF,1,[Define to 1 if we have _tracef function])
1575 else
1576         LIB_TRACING=DEBUG
1577         ADA_TRACE=FALSE
1578 fi
1579
1580 AC_SUBST(ADA_TRACE)
1581
1582 CF_DISABLE_GNAT_PROJECTS
1583
1584 ###     Checks for libraries.
1585 case $cf_cv_system_name in
1586 (*mingw32*|*mingw64*)
1587         CPPFLAGS="$CPPFLAGS -DWINVER=0x0501 -DWIN32_LEAN_AND_MEAN"
1588         LIBS=" -lpsapi $LIBS"
1589         ;;
1590 (*)
1591 AC_CHECK_FUNC(gettimeofday,
1592         AC_DEFINE(HAVE_GETTIMEOFDAY,1,[Define to 1 if we have gettimeofday function]),[
1593
1594 AC_CHECK_LIB(bsd, gettimeofday,
1595         AC_DEFINE(HAVE_GETTIMEOFDAY,1,[Define to 1 if we have gettimeofday function])
1596         CF_ADD_LIB(bsd))])dnl CLIX: bzero, select, gettimeofday
1597         ;;
1598 esac
1599
1600 CF_MATH_LIB(MATH_LIB,pow(sin(x),x))
1601 AC_SUBST(MATH_LIB)
1602
1603 ###     Checks for header files.
1604 AC_STDC_HEADERS
1605 AC_HEADER_DIRENT
1606 AC_HEADER_TIME
1607 CF_REGEX
1608
1609 dnl These are some other potentially nonportable headers.
1610 AC_CHECK_HEADERS( \
1611 fcntl.h \
1612 getopt.h \
1613 limits.h \
1614 locale.h \
1615 math.h \
1616 poll.h \
1617 sys/bsdtypes.h \
1618 sys/ioctl.h \
1619 sys/param.h \
1620 sys/poll.h \
1621 sys/select.h \
1622 sys/time.h \
1623 sys/times.h \
1624 ttyent.h \
1625 unistd.h \
1626 wctype.h \
1627 )
1628
1629 CF_GETOPT_HEADER
1630
1631 # check for ISC (this may also define _POSIX_SOURCE)
1632 # Note: even non-Posix ISC needs <sys/bsdtypes.h> to declare fd_set
1633 if test "x$ISC" = xyes ; then
1634         AC_CHECK_LIB(cposix,main)
1635         AC_CHECK_LIB(inet,bzero,CF_ADD_LIB(inet))dnl also 'select()'
1636 fi
1637
1638 CF_SYS_TIME_SELECT
1639
1640 ###     checks for compiler characteristics
1641 AC_LANG_C
1642 AC_C_CONST
1643 CF_C_INLINE(NCURSES_INLINE,1200)
1644 CF_SIG_ATOMIC_T
1645
1646 if test $NCURSES_CHTYPE = auto ; then
1647         CF_TYPEOF_CHTYPE
1648 else
1649         cf_cv_typeof_chtype=$NCURSES_CHTYPE
1650 fi
1651 test "$cf_cv_typeof_chtype" = unsigned && cf_cv_typeof_chtype=""
1652 AC_SUBST(cf_cv_typeof_chtype)
1653
1654 CF_UNSIGNED_LITERALS
1655 cf_cv_1UL="1"
1656 test ".$cf_cv_unsigned_literals" = .yes && cf_cv_1UL="${cf_cv_1UL}U"
1657 test ".$cf_cv_typeof_chtype"    = .long && cf_cv_1UL="${cf_cv_1UL}L"
1658 AC_SUBST(cf_cv_1UL)
1659
1660 if test $NCURSES_MMASK_T = auto ; then
1661         cf_cv_typeof_mmask_t=long
1662 else
1663         cf_cv_typeof_mmask_t=$NCURSES_MMASK_T
1664 fi
1665 test "$cf_cv_typeof_mmask_t" = unsigned && cf_cv_typeof_mmask_t=""
1666 AC_SUBST(cf_cv_typeof_mmask_t)
1667
1668 ###     Checks for external-data
1669 CF_ERRNO
1670 CF_LINK_DATAONLY
1671
1672 ###     Checks for library functions.
1673 AC_CHECK_FUNCS( \
1674 getcwd \
1675 getegid \
1676 geteuid \
1677 getopt \
1678 getttynam \
1679 issetugid \
1680 poll \
1681 putenv \
1682 remove \
1683 select \
1684 setbuf \
1685 setbuffer \
1686 setenv \
1687 setvbuf \
1688 sigaction \
1689 sigvec \
1690 strdup \
1691 strstr \
1692 sysconf \
1693 tcgetpgrp \
1694 tdestroy \
1695 times \
1696 tsearch \
1697 vsnprintf \
1698 )
1699
1700 if test "x$ac_cv_func_getopt" = xno && \
1701    test "x$cf_with_progs$cf_with_tests" != xnono; then
1702         AC_MSG_ERROR(getopt is required for building programs)
1703 fi
1704
1705 if test "x$with_safe_sprintf" = xyes
1706 then
1707         if test "x$ac_cv_func_vsnprintf" = xyes
1708         then
1709                 AC_MSG_WARN(will use vsnprintf instead of safe-sprintf option)
1710         else
1711                 AC_DEFINE(USE_SAFE_SPRINTF,1,[Define to 1 to compile with experimental safe-sprintf code])
1712         fi
1713 fi
1714
1715 if test "x$with_getcap" = "xyes" ; then
1716         CF_CGETENT
1717 fi
1718
1719 CF_ISASCII
1720 CF_STRUCT_SIGACTION
1721 CF_FUNC_NANOSLEEP
1722 CF_FUNC_TERMIOS
1723 CF_FUNC_VSSCANF
1724 CF_MKSTEMP
1725
1726 # setup for prototype of fallback for vsscanf()
1727 CF_SUBST_IF(["$cf_cv_func_vsscanf" = vsscanf], HAVE_VSSCANF, 1, 0)
1728
1729 dnl FIXME (may need this) AC_SYS_RESTARTABLE_SYSCALLS
1730 if test "x$cross_compiling" = xyes ; then
1731         AC_MSG_WARN(cross compiling: assume setvbuf params not reversed)
1732 else
1733         AC_FUNC_SETVBUF_REVERSED
1734 fi
1735 AC_CHECK_TYPE(intptr_t, long)
1736 AC_CHECK_TYPE(ssize_t, int)
1737 CF_TYPE_SIGACTION
1738 CF_SIZECHANGE
1739 CF_FUNC_MEMMOVE
1740 CF_FUNC_POLL
1741 CF_VA_COPY
1742 AC_FUNC_VFORK
1743
1744 # special check for test/ditto.c
1745 CF_FUNC_OPENPTY
1746 if test "$cf_cv_func_openpty" != no ; then
1747         AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>,[Define to actual header for openpty function])
1748         AC_DEFINE(USE_XTERM_PTY,1,[Define to 1 if we should assume xterm pseudoterminal interface])
1749         if test "x$cf_cv_lib_util" = xyes ; then
1750                 CF_ADD_LIB(util,TEST_LIBS)
1751         fi
1752 fi
1753 AC_SUBST(TEST_LIBS)
1754 AC_SUBST(TEST_LIBS2)
1755
1756 if test "$with_hashed_db" != no ; then
1757         AC_DEFINE(USE_HASHED_DB,1,[Define to 1 if we should build terminfo in hashed database])
1758         CF_HASHED_DB($with_hashed_db)
1759 fi
1760
1761 dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS
1762 if test -z "$cf_user_CFLAGS" && test "$with_no_leaks" = no ; then
1763         CF_STRIP_G_OPT(CFLAGS)
1764         CF_STRIP_G_OPT(CXXFLAGS)
1765 fi
1766
1767 # Just in case, check if the C compiler has a bool type.
1768 CF_BOOL_DECL(cf_cv_cc_bool_type)
1769
1770 # Check for C++ compiler characteristics (and ensure that it's there!)
1771 if test -n "$CXX" ; then
1772         AC_LANG_CPLUSPLUS
1773         CF_STDCPP_LIBRARY
1774         CF_PROG_CC_C_O(CXX,[$CXXFLAGS $CPPFLAGS])
1775
1776         case $GXX_VERSION in
1777         (1*|2.[0-6]*)
1778                 cf_cxx_library=yes
1779                 ;;
1780         (*-2.7*|2.7*)
1781                 CF_GPP_LIBRARY
1782                 ;;
1783         (*)
1784                 cf_cxx_library=no
1785                 ;;
1786         esac
1787
1788         AC_CHECK_HEADERS(typeinfo)
1789         CF_CXX_IOSTREAM_NAMESPACE
1790         CF_BOOL_DECL
1791         CF_BOOL_SIZE
1792         CF_ETIP_DEFINES
1793         CF_CPP_PARAM_INIT
1794         CF_CPP_STATIC_CAST
1795         CF_CXX_AR_FLAGS
1796 else
1797         cf_cxx_library=no
1798         cf_cv_builtin_bool=1
1799
1800         # Just because we are not configuring against C++ right now does not
1801         # mean that a user will not want to use C++.  Some distributors disable
1802         # the C++ portion of this configuration as a shortcut (or just to avoid
1803         # compiling the demo in the c++ directory).  So we need a reasonable
1804         # default for the 'bool' type.
1805         #
1806         # Caveat: since the storage of the bool type is not standardized, it
1807         # may change.
1808
1809         if test "$NCURSES_BOOL" != auto ; then
1810                 cf_cv_type_of_bool=$NCURSES_BOOL
1811                 cf_cv_header_stdbool_h=0
1812         else
1813                 if test "$cf_cv_header_stdbool_h" = 1 ; then
1814                         CF_BOOL_SIZE
1815                 else
1816                         AC_MSG_CHECKING(for fallback type of bool)
1817                         case "$host_cpu" in
1818                         (i?86)  cf_cv_type_of_bool=char ;;
1819                         (*)     cf_cv_type_of_bool=int  ;;
1820                         esac
1821                         AC_MSG_RESULT($cf_cv_type_of_bool)
1822                 fi
1823         fi
1824 fi
1825 AC_SUBST(CXXLIBS)
1826
1827 # If the C compiler did not declare bool, and we did not determine that the C++
1828 # compiler does not declare bool, turn on an ifdef in curses.h that makes the
1829 # ncurses library use the same type as C++ bool.  Note that this allows one to
1830 # specify the type of bool in a configure-script option and postpone
1831 # integration with the C++ compiler provided that the types are compatible.
1832 USE_CXX_BOOL=1
1833 if test $cf_cv_cc_bool_type = 1
1834 then
1835         # oops: C has a bool.  Unlikely, but C++ could differ.
1836         USE_CXX_BOOL=0
1837 elif test $cf_cv_builtin_bool = 0
1838 then
1839         # C++ has no bool
1840         USE_CXX_BOOL=0
1841 else
1842         # this is the normal case
1843         USE_CXX_BOOL='defined(__cplusplus)'
1844 fi
1845 AC_SUBST(USE_CXX_BOOL)
1846
1847 CF_HELP_MESSAGE(Ada95 Binding Options:)
1848
1849 dnl If the Ada95 source-tree is present, add that to the build unless it will
1850 dnl not work, or was not requested.
1851 if test -f "${srcdir}/Ada95/Makefile.in" ; then
1852
1853 dnl libtool does not know anything about GNAT, though a change made in 1998
1854 dnl provided for it "someday".  Disable the ada subtree if we are using
1855 dnl libtool -TD 20070714
1856         if test "$cf_with_ada" != "no" ; then
1857                 if test "$with_libtool" != "no"; then
1858                         AC_MSG_WARN(libtool does not support Ada - disabling feature)
1859                         cf_with_ada=no
1860                 fi
1861         fi
1862
1863 dnl Check for availability of GNU Ada Translator (GNAT).
1864 dnl At the moment we support no other Ada95 compiler.
1865         if test "$cf_with_ada" != "no" ; then
1866                 CF_PROG_GNAT
1867                 if test "x$cf_cv_prog_gnat_correct" = xyes; then
1868                         CF_ADD_ADAFLAGS(-gnatpn)
1869                         CF_FIXUP_ADAFLAGS
1870
1871                         CF_GNATPREP_OPT_T
1872
1873                         CF_GNAT_GENERICS
1874                         CF_GNAT_SIGINT
1875                         CF_GNAT_PROJECTS
1876
1877                         CF_WITH_ADA_COMPILER
1878
1879                         cf_ada_package=terminal_interface
1880                         AC_SUBST(cf_ada_package)
1881
1882                         CF_WITH_ADA_INCLUDE
1883                         CF_WITH_ADA_OBJECTS
1884                         CF_WITH_ADA_SHAREDLIB
1885                 fi
1886         fi
1887 else
1888         cf_with_ada=no
1889 fi
1890
1891 # do this "late" to avoid conflict with header-checks
1892 if test "x$with_widec" = xyes ; then
1893         AC_CHECK_SIZEOF(wchar_t)
1894 fi
1895
1896 ### Construct the ncurses library-subsets, if any, from this set of keywords:
1897 ###     none, base, ext_funcs, ext_tinfo, ticlib, termlib, widechar
1898 ###
1899 ### ticlib modules may be a separate library, otherwise contained in termlib.
1900 ### termlib modules may be a separate library, otherwise contained in ncurses.
1901 ###
1902 ### The of "+" or " " between the tokens controls the way the script
1903 ### chooses to split module lists into libraries.
1904 ###
1905 ### (see CF_LIB_RULES).
1906 AC_MSG_CHECKING(for library subsets)
1907 LIB_SUBSETS=
1908
1909 if test "x$cf_with_progs" = xyes || test "$with_ticlib" != no || test "$with_termcap" != no; then
1910         LIB_SUBSETS="${LIB_SUBSETS}ticlib"
1911         if test "$with_ticlib" != no ; then
1912                 LIB_SUBSETS="${LIB_SUBSETS} "
1913         else
1914                 LIB_SUBSETS="${LIB_SUBSETS}+"
1915         fi
1916 fi
1917
1918 LIB_SUBSETS="${LIB_SUBSETS}termlib"
1919 test "x$with_ext_funcs" = xyes && LIB_SUBSETS="${LIB_SUBSETS}+ext_tinfo"
1920
1921 if test "$with_termlib" != no ; then
1922         LIB_SUBSETS="${LIB_SUBSETS} "
1923 else
1924         LIB_SUBSETS="${LIB_SUBSETS}+"
1925 fi
1926
1927 LIB_SUBSETS="${LIB_SUBSETS}base"
1928
1929 # Most term-driver calls are to tinfo, but some like init_pair are to the
1930 # base library (so it resides in base).
1931 if test "$with_term_driver" != no ; then
1932         LIB_SUBSETS="${LIB_SUBSETS}+port_drivers"
1933         case $cf_cv_system_name in
1934         (*mingw32*|*mingw64*)
1935                 LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo+port_win32con"
1936                 CPPFLAGS="$CPPFLAGS -DUSE_WIN32CON_DRIVER"
1937                 ;;
1938         (*)
1939                 LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo"
1940                 ;;
1941         esac
1942 fi
1943
1944 test "x$with_widec"     = xyes && LIB_SUBSETS="${LIB_SUBSETS}+widechar"
1945 test "x$with_ext_funcs" = xyes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
1946
1947 AC_MSG_RESULT($LIB_SUBSETS)
1948
1949 ### Construct the list of include-directories to be generated
1950 CF_INCLUDE_DIRS
1951 CF_ADA_INCLUDE_DIRS
1952
1953 ### Build up pieces for makefile rules
1954 AC_MSG_CHECKING(default library suffix)
1955 CF_LIB_TYPE($DFT_LWR_MODEL,DFT_ARG_SUFFIX)dnl
1956 AC_SUBST(DFT_ARG_SUFFIX)dnl the string to append to "-lncurses" ("")
1957 AC_MSG_RESULT($DFT_ARG_SUFFIX)
1958
1959 AC_MSG_CHECKING(default library-dependency suffix)
1960 CF_LIB_SUFFIX($DFT_LWR_MODEL,DFT_LIB_SUFFIX,DFT_DEP_SUFFIX)dnl
1961 AC_SUBST(DFT_DEP_SUFFIX)dnl the corresponding library-suffix (".a")
1962 AC_MSG_RESULT($DFT_DEP_SUFFIX)
1963
1964 AC_MSG_CHECKING(default object directory)
1965 CF_OBJ_SUBDIR($DFT_LWR_MODEL,DFT_OBJ_SUBDIR)dnl
1966 AC_SUBST(DFT_OBJ_SUBDIR)dnl the default object-directory ("obj")
1967 AC_MSG_RESULT($DFT_OBJ_SUBDIR)
1968
1969 if test "x$cf_with_cxx" = xyes ; then
1970 AC_MSG_CHECKING(c++ library-dependency suffix)
1971 if test "$with_libtool" != "no"; then
1972         # libtool thinks it can make c++ shared libraries (perhaps only g++)
1973         CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
1974 elif test "$with_shared_cxx" != "no"; then
1975         # also for g++ users...
1976         CXX_LIB_SUFFIX=$DFT_DEP_SUFFIX
1977 else
1978         # we normally make a static library because C/C++ library rules differ
1979         CF_LIB_SUFFIX(normal,CXX_LIB_SUFFIX,CXX_DEP_SUFFIX)
1980 fi
1981 AC_MSG_RESULT($CXX_LIB_SUFFIX)
1982 AC_SUBST(CXX_LIB_SUFFIX)
1983 fi
1984
1985 # do not want -ldl in build except as needed for -lncurses dependency
1986 if test "x$with_dlsym" = xyes ; then
1987 if test $DFT_LWR_MODEL = shared || \
1988    test $DFT_LWR_MODEL = libtool ; then
1989         CF_REMOVE_LIB(LIBS,$LIBS,dl)
1990 fi
1991 fi
1992 ### Set up low-level terminfo dependencies for makefiles.
1993
1994 # TICS_LIST and TINFO_LIST are needed to build libtic.so and libterm.so, but
1995 # do not need libdl
1996 TICS_LIST=
1997 if test "x$with_dlsym" = xyes ; then
1998         CF_REMOVE_LIB(TINFO_LIST,$SHLIB_LIST,dl)
1999 fi
2000
2001 USE_ARG_SUFFIX="${DFT_ARG_SUFFIX}${EXTRA_SUFFIX}"
2002 USE_LIB_SUFFIX="${LIB_SUFFIX}${EXTRA_SUFFIX}"
2003 USE_CFG_SUFFIX=${DFT_ARG_SUFFIX}${cf_cv_abi_version}
2004 if test -n "$EXTRA_SUFFIX" && test "x$EXTRA_SUFFIX" != "x${cf_cv_abi_version}"
2005 then
2006         USE_CFG_SUFFIX="${USE_CFG_SUFFIX}${EXTRA_SUFFIX}"
2007 fi
2008 AC_SUBST(USE_ARG_SUFFIX)
2009 AC_SUBST(USE_CFG_SUFFIX)
2010 AC_SUBST(USE_LIB_SUFFIX)
2011
2012 if test "$with_ticlib" != no ; then
2013
2014         if test "x$with_ticlib" != xyes ; then
2015                 TICS_NAME=$with_ticlib
2016                 TICS_SUFFIX="`echo ${DFT_LIB_SUFFIX}|sed -e "s/^${USE_LIB_SUFFIX}//"`"
2017                 TICS_ARG_SUFFIX="${with_ticlib}`echo ${USE_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
2018                 TICS_DEP_SUFFIX="${with_ticlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
2019                 TICS_LIB_SUFFIX="${with_ticlib}"
2020         else
2021                 TICS_SUFFIX=${DFT_LIB_SUFFIX}
2022                 TICS_ARG_SUFFIX="${TICS_NAME}${USE_ARG_SUFFIX}"
2023                 TICS_DEP_SUFFIX="${TICS_NAME}${DFT_DEP_SUFFIX}"
2024                 TICS_LIB_SUFFIX="${TICS_NAME}${USE_LIB_SUFFIX}"
2025         fi
2026         TICS_LDFLAGS="-L${LIB_DIR}"
2027         TICS_LIBS="-l${TICS_ARG_SUFFIX}"
2028 else
2029         TICS_SUFFIX=${DFT_LIB_SUFFIX}
2030         TICS_LDFLAGS="-L${LIB_DIR}"
2031         TICS_LIBS="-l${LIB_NAME}${USE_ARG_SUFFIX}"
2032 fi
2033 AC_SUBST(TICS_ARG_SUFFIX)
2034 AC_SUBST(TICS_DEP_SUFFIX)
2035 AC_SUBST(TICS_LIB_SUFFIX)
2036 AC_SUBST(TICS_LDFLAGS)
2037 AC_SUBST(TICS_LIBS)
2038
2039 if test "$with_termlib" != no ; then
2040
2041         if test "x$with_termlib" != xyes ; then
2042                 TINFO_NAME=$with_termlib
2043                 TINFO_SUFFIX="`echo ${DFT_LIB_SUFFIX}|sed -e "s/^${USE_LIB_SUFFIX}//"`"
2044                 TINFO_ARG_SUFFIX="${with_termlib}`echo ${USE_ARG_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
2045                 TINFO_DEP_SUFFIX="${with_termlib}`echo ${DFT_DEP_SUFFIX}|sed -e "s/^${LIB_SUFFIX}//"`"
2046                 TINFO_LIB_SUFFIX="${with_termlib}"
2047         else
2048                 TINFO_SUFFIX=${DFT_LIB_SUFFIX}
2049                 TINFO_ARG_SUFFIX="${TINFO_NAME}${USE_ARG_SUFFIX}"
2050                 TINFO_DEP_SUFFIX="${TINFO_NAME}${DFT_DEP_SUFFIX}"
2051                 TINFO_LIB_SUFFIX="${TINFO_NAME}${USE_LIB_SUFFIX}"
2052         fi
2053
2054         TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
2055         TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${TINFO_DEP_SUFFIX}"
2056         if test "$DFT_LWR_MODEL" = "libtool"; then
2057                 TEST_ARGS="${TEST_DEPS}"
2058                 TEST_ARG2="${TEST_DEP2}"
2059                 TINFO_LDFLAGS="-L${LIB_DIR}"
2060                 TINFO_LIBS="$TEST_ARGS"
2061                 TICS_LIST="$SHLIB_LIST $TEST_ARGS"
2062                 SHLIB_LIST="${SHLIB_LIST} $TEST_ARGS"
2063         else
2064                 TEST_ARGS="-l${TINFO_ARG_SUFFIX}"
2065                 TEST_ARG2="-l${TINFO_ARG_SUFFIX}"
2066                 if test "x$with_term_driver" != xno ; then
2067                         TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${USE_ARG_SUFFIX}"
2068                         TICS_LIBS="$TICS_LIBS -l${LIB_NAME}${USE_ARG_SUFFIX}"
2069                         TINFO_LIBS="-l${LIB_NAME}${USE_ARG_SUFFIX} $TEST_ARGS"
2070                 else
2071                         TICS_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
2072                         TINFO_LIBS="$TEST_ARGS"
2073                 fi
2074                 TINFO_LDFLAGS="-L${LIB_DIR}"
2075                 SHLIB_LIST="$SHLIB_LIST -l${TINFO_LIB_SUFFIX}"
2076         fi
2077 else
2078         # the next lines are needed for linking libtic over libncurses
2079         TINFO_NAME=${LIB_NAME}
2080         TINFO_SUFFIX=${DFT_LIB_SUFFIX}
2081         TINFO_ARG_SUFFIX=${LIB_NAME}${USE_ARG_SUFFIX}
2082         if test "x$with_tic_depends" = xyes ; then
2083                 TICS_LIST="$SHLIB_LIST -l${LIB_NAME}${USE_ARG_SUFFIX}"
2084         else
2085                 TICS_LIST="$SHLIB_LIST"
2086         fi
2087
2088         TINFO_LDFLAGS="-L${LIB_DIR}"
2089         TINFO_LIBS="-l${LIB_NAME}${USE_ARG_SUFFIX}"
2090 fi
2091
2092 if test "$DFT_LWR_MODEL" = shared ; then
2093         case $cf_cv_system_name in
2094         (cygwin*|msys*)
2095                 # "lib" files have ".dll.a" suffix, "cyg"or "msys-" files have ".dll"
2096                 TINFO_SUFFIX=.dll
2097                 ;;
2098         esac
2099 fi
2100
2101 AC_SUBST(TINFO_ARG_SUFFIX)
2102 AC_SUBST(TINFO_DEP_SUFFIX)
2103 AC_SUBST(TINFO_LIB_SUFFIX)
2104 AC_SUBST(TINFO_LDFLAGS)
2105 AC_SUBST(TINFO_LIBS)
2106
2107 if test "x$with_dlsym" = xyes ; then
2108         CF_REMOVE_LIB(TICS_LIST,$TICS_LIST,dl)
2109 fi
2110
2111 if test "$DFT_LWR_MODEL" = "libtool"; then
2112         OBJEXT=lo
2113 fi
2114
2115 # needed for Ada95
2116 TINFO_LDFLAGS2=`echo "$TINFO_LDFLAGS" | sed -e 's,-L\.\./,-L../../,'`
2117 AC_SUBST(TINFO_LDFLAGS2)
2118
2119 case $DFT_LWR_MODEL in
2120 (normal|debug|profile)
2121         CF_LDFLAGS_STATIC
2122         ;;
2123 esac
2124
2125 AC_MSG_CHECKING(where we will install curses.h)
2126 AC_SUBST(includesubdir)
2127 includesubdir=
2128 if test "$with_overwrite" = no && \
2129  ( test "x$includedir" = 'x${prefix}/include' || \
2130    test "x$includedir" = "x${prefix}/include" )
2131 then
2132         includesubdir="/ncurses${USE_LIB_SUFFIX}"
2133 fi
2134 AC_MSG_RESULT(${includedir}${includesubdir})
2135
2136 ### Resolve a conflict between normal and wide-curses by forcing applications
2137 ### that will need libutf8 to add it to their configure script.
2138 if test "$with_overwrite" != no ; then
2139 if test "$NCURSES_LIBUTF8" = 1 ; then
2140         NCURSES_LIBUTF8='defined(HAVE_LIBUTF8_H)'
2141         AC_MSG_WARN(Wide-character applications must define HAVE_LIBUTF8_H to include curses.h)
2142 fi
2143 fi
2144 WITH_OVERWRITE=$with_overwrite
2145
2146 AC_SUBST(WITH_OVERWRITE)
2147 AC_SUBST(TICS_LIST)
2148 AC_SUBST(TINFO_LIST)
2149 AC_SUBST(SHLIB_LIST)
2150
2151 # used to separate tack out of the tree
2152 NCURSES_TREE=
2153 AC_SUBST(NCURSES_TREE)
2154
2155 ### predefined stuff for the test programs
2156 AC_DEFINE(HAVE_SLK_COLOR,1,[Define to 1 if we have slk_color for test-programs])
2157
2158 ### Construct the list of subdirectories for which we'll customize makefiles
2159 ### with the appropriate compile-rules.
2160
2161 CF_SRC_MODULES($modules_to_build)
2162
2163 if test "x$cf_with_ada" = "xyes" && test "x$cf_cv_prog_gnat_correct" = "xyes"; then
2164    SUB_MAKEFILES="$SUB_MAKEFILES Ada95/gen/adacurses${USE_CFG_SUFFIX}-config:Ada95/gen/adacurses-config.in"
2165    SUB_MAKEFILES="$SUB_MAKEFILES man/adacurses${USE_CFG_SUFFIX}-config.1:man/MKada_config.in"
2166 fi
2167
2168 CF_DIRS_TO_MAKE
2169
2170 # symbols that differ when compiling Ada95 by itself.
2171 NCURSES_SHLIB2=$SHELL' $(top_srcdir)/misc/shlib'
2172 AC_SUBST(NCURSES_SHLIB2)
2173
2174 # values to use as strings
2175 AC_DEFINE_UNQUOTED(NCURSES_PATHSEP,'$PATH_SEPARATOR',[Define to override ':' as library path-separator])
2176
2177 AC_DEFINE_UNQUOTED(NCURSES_VERSION_STRING, "${NCURSES_MAJOR}.${NCURSES_MINOR}.${NCURSES_PATCH}",[Define to 1 if machine has ample memory for tic])
2178
2179 ### Now that we're done running tests, add the compiler-warnings, if any
2180 CF_ADD_CFLAGS($EXTRA_CFLAGS)
2181
2182 ### Define substitutions for header files to avoid name-pollution
2183 CF_SUBST_IF(["x$cf_cv_have_tcgetattr" = xyes], HAVE_TCGETATTR, 1, 0)
2184 CF_SUBST_IF(["x$ac_cv_header_stdint_h" = xyes], HAVE_STDINT_H, 1, 0)
2185 CF_SUBST_IF(["x$ac_cv_header_termio_h" = xyes], HAVE_TERMIO_H, 1, 0)
2186 CF_SUBST_IF(["x$ac_cv_header_termios_h" = xyes], HAVE_TERMIOS_H, 1, 0)
2187
2188 ################################################################################
2189 test "x$use_database" = xyes && \
2190 SUB_MAKEFILES="$SUB_MAKEFILES misc/run_tic.sh:misc/run_tic.in"
2191
2192 SUB_MAKEFILES="$SUB_MAKEFILES misc/ncurses-config:misc/ncurses-config.in"
2193 SUB_MAKEFILES="$SUB_MAKEFILES man/ncurses${USE_CFG_SUFFIX}-config.1:man/MKncu_config.in"
2194
2195 if test "x$enable_pc_files" = xyes && test -z "$MAKE_PC_FILES" ; then
2196 SUB_MAKEFILES="$SUB_MAKEFILES misc/gen-pkgconfig:misc/gen-pkgconfig.in"
2197 fi
2198 AC_SUBST(cross_compiling)
2199
2200 AC_PATH_PROG(TIC_PATH,tic,unknown,$PATH:/usr/local/ncurses/bin)
2201 if test -n "$FALLBACK_LIST"
2202 then
2203         if test "$TIC_PATH" = unknown
2204         then
2205                 AC_MSG_WARN(no tic program found for fallbacks)
2206         fi
2207 fi
2208 AC_SUBST(TIC_PATH)
2209
2210 if test "x$cf_with_tests" != xno ; then
2211         MAKE_TESTS=
2212 else
2213         MAKE_TESTS="#"
2214 fi
2215 AC_SUBST(MAKE_TESTS)
2216
2217 ADAHTML_DIR=../../doc/html/ada
2218 AC_SUBST(ADAHTML_DIR)
2219
2220 # these could be configurable, but are not currently
2221 PANEL_NAME=panel
2222 MENU_NAME=menu
2223 FORM_NAME=form
2224 CXX_NAME=ncurses++
2225
2226 AC_SUBST(PANEL_NAME)
2227 AC_SUBST(MENU_NAME)
2228 AC_SUBST(FORM_NAME)
2229 AC_SUBST(CXX_NAME)
2230
2231 # workaround for OS/2 (20151017)
2232 case $cf_cv_system_name in
2233 (os2*)
2234         LIBTOOL_OPTS_CXX="-os2dllname ncurs++"
2235         ;;
2236 (*)
2237         LIBTOOL_OPTS_CXX=
2238         ;;
2239 esac
2240 AC_SUBST(LIBTOOL_OPTS_CXX)
2241
2242 # workaround for g++ versus Solaris (20131116)
2243 case $cf_cv_system_name in
2244 (solaris2*)
2245         case "x$CPPFLAGS" in
2246         (*-D_XOPEN_SOURCE_EXTENDED*)
2247                 CF_VERBOSE(moving _XOPEN_SOURCE_EXTENDED to work around g++ problem)
2248                 CFLAGS="$CFLAGS -D_XOPEN_SOURCE_EXTENDED"
2249                 CPPFLAGS=`echo "x$CPPFLAGS" | sed -e  's/^.//' -e 's/-D_XOPEN_SOURCE_EXTENDED//'`
2250                 ;;
2251         esac
2252         ;;
2253 esac
2254
2255 # Help to automatically enable the extended curses features when using either
2256 # the *-config or the ".pc" files by adding defines.
2257 AC_MSG_CHECKING(for defines to add to ncurses${USE_CFG_SUFFIX}-config script)
2258 PKG_CFLAGS=
2259 for cf_loop1 in $CPPFLAGS_after_XOPEN
2260 do
2261         cf_found=no
2262         for cf_loop2 in $CPPFLAGS_before_XOPEN
2263         do
2264                 if test "x$cf_loop1" = "x$cf_loop2"
2265                 then
2266                         cf_found=yes
2267                         break
2268                 fi
2269         done
2270         test "$cf_found" = no && PKG_CFLAGS="$PKG_CFLAGS $cf_loop1"
2271 done
2272 AC_MSG_RESULT($PKG_CFLAGS)
2273 AC_SUBST(PKG_CFLAGS)
2274
2275 # AC_CHECK_SIZEOF demands a literal parameter, no variables.  So we do this.
2276 case "x$NCURSES_OSPEED" in
2277 (*short*)
2278         cf_compatible=1
2279         ;;
2280 (*)
2281         cf_compatible=0
2282         ;;
2283 esac
2284 AC_DEFINE_UNQUOTED(NCURSES_OSPEED_COMPAT,$cf_compatible,[Define to 1 if termcap variable ospeed is short])
2285
2286 case "x$cf_cv_typeof_chtype" in
2287 (xshort|xint|xlong)
2288         cf_cv_typeof_chtype="unsigned $cf_cv_typeof_chtype"
2289         ;;
2290 esac
2291
2292 case "x$cf_cv_typeof_mmask_t" in
2293 (xshort|xint|xlong)
2294         cf_cv_typeof_mmask_t="unsigned $cf_cv_typeof_mmask_t"
2295         ;;
2296 esac
2297
2298 # substitute into misc/Makefile to suppress
2299 # (un)install.data from the
2300 # (un)install rules.
2301 if test "x$cf_with_db_install" = "xno"; then
2302         MISC_INSTALL_DATA=
2303         MISC_UNINSTALL_DATA=
2304 else
2305         MISC_INSTALL_DATA=install.data
2306         MISC_UNINSTALL_DATA=uninstall.data
2307 fi
2308 AC_SUBST(MISC_INSTALL_DATA)
2309 AC_SUBST(MISC_UNINSTALL_DATA)
2310
2311 SUB_SCRIPTS=
2312
2313 dnl Override the package used for exported symbols
2314 if test -n "$PACKAGE"
2315 then
2316         PACKAGE="${PACKAGE}${DFT_ARG_SUFFIX}"
2317         export PACKAGE
2318         echo "package: $PACKAGE"
2319 fi
2320
2321 UNALTERED_SYMS=
2322 cf_filter_syms=no
2323
2324 if test -n "$RESULTING_SYMS"
2325 then
2326         cf_filter_syms=$cf_dft_filter_syms
2327         CF_VERBOSE(will map symbols to ABI=$cf_cv_abi_version)
2328 fi
2329
2330 if test "x$WILDCARD_SYMS" = xno
2331 then
2332         cf_filter_syms=yes
2333 fi
2334
2335 test "x$cf_with_trace" = xyes && NCURSES_INLINE=
2336
2337 UNALTERED_SYMS=`echo "$RESULTING_SYMS" | sed -e 's/\\$/\\\\$/g'`
2338 if test $cf_filter_syms = yes
2339 then
2340         RESULTING_SYMS=resulting.map
2341 fi
2342 AC_SUBST(UNALTERED_SYMS)
2343
2344 if test "x$cross_compiling" = xyes ; then
2345         ADAGEN_LDFLAGS='$(CROSS_LDFLAGS)'
2346         CHECK_BUILD="#"
2347 else
2348         ADAGEN_LDFLAGS='$(NATIVE_LDFLAGS)'
2349         CHECK_BUILD=
2350 fi
2351 AC_SUBST(ADAGEN_LDFLAGS)
2352 AC_SUBST(CHECK_BUILD)
2353 AC_SUBST(PRIVATE_LIBS)
2354
2355 AC_DEFINE(HAVE_CURSES_DATA_BOOLNAMES,1,[definition needed for in-tree build of tack])
2356
2357 AC_OUTPUT( \
2358         include/MKterm.h.awk \
2359         include/curses.head:include/curses.h.in \
2360         include/ncurses_dll.h \
2361         include/termcap.h \
2362         include/unctrl.h \
2363         $SUB_SCRIPTS \
2364         $SUB_MAKEFILES \
2365         Makefile,[
2366 if test "x$cf_with_tests" != xno ; then
2367         CF_PRG_RULES([$srcdir/test/mk-test.awk INSTALL=no ECHO_LINK="$ECHO_LD"], test)
2368 fi
2369 CF_LIB_RULES($SRC_SUBDIRS)
2370
2371 if test "x$cf_with_ada" = "xyes" && test "x$cf_cv_prog_gnat_correct" = "xyes"; then
2372 if test -z "$USE_OLD_MAKERULES" ; then
2373         $AWK -f $srcdir/Ada95/mk-1st.awk <$srcdir/Ada95/src/modules >>Ada95/src/Makefile
2374 fi
2375 fi
2376 ],[
2377 ### Special initialization commands, used to pass information from the
2378 ### configuration-run into config.status
2379
2380 AWK="$AWK"
2381 ALTERNATE_SYMS="$ALTERNATE_SYMS"
2382 DFT_ARG_SUFFIX="$DFT_ARG_SUFFIX"
2383 DFT_LWR_MODEL="$DFT_LWR_MODEL"
2384 ECHO_LD="$ECHO_LD"
2385 EXTRA_SUFFIX="$EXTRA_SUFFIX"
2386 LDCONFIG="$LDCONFIG"
2387 LIBTOOL_VERSION="$LIBTOOL_VERSION"
2388 LIB_NAME="$LIB_NAME"
2389 LIB_PREFIX="$LIB_PREFIX"
2390 LIB_SUBSETS="$LIB_SUBSETS"
2391 LIB_SUFFIX="$LIB_SUFFIX"
2392 LIB_TRACING="$LIB_TRACING"
2393 LN_S="$LN_S"
2394 MAKE_TERMINFO="$MAKE_TERMINFO"
2395 NCURSES_MAJOR="$NCURSES_MAJOR"
2396 NCURSES_MINOR="$NCURSES_MINOR"
2397 NCURSES_OSPEED="$NCURSES_OSPEED"
2398 NCURSES_PATCH="$NCURSES_PATCH"
2399 SRC_SUBDIRS="$SRC_SUBDIRS"
2400 TERMINFO="$TERMINFO"
2401 TICS_ARG_SUFFIX="$TICS_ARG_SUFFIX"
2402 TICS_LIB_SUFFIX="$TICS_LIB_SUFFIX"
2403 TICS_NAME="$TICS_NAME"
2404 TICS_SUFFIX="$TICS_SUFFIX"
2405 TIC_PATH="$TIC_PATH"
2406 TINFO_ARG_SUFFIX="$TINFO_ARG_SUFFIX"
2407 TINFO_LIB_SUFFIX="$TINFO_LIB_SUFFIX"
2408 TINFO_NAME="$TINFO_NAME"
2409 TINFO_SUFFIX="$TINFO_SUFFIX"
2410 UNALTERED_SYMS="$UNALTERED_SYMS"
2411 USE_ARG_SUFFIX="$USE_ARG_SUFFIX"
2412 USE_CFG_SUFFIX="$USE_CFG_SUFFIX"
2413 USE_LIB_SUFFIX="$USE_LIB_SUFFIX"
2414 USE_OLD_MAKERULES="$USE_OLD_MAKERULES"
2415 WILDCARD_SYMS="$WILDCARD_SYMS"
2416 WITH_CURSES_H="$with_curses_h"
2417 WITH_ECHO="${enable_echo:=yes}"
2418 WITH_OVERWRITE="$with_overwrite"
2419 cf_LIST_MODELS="$cf_list_models"
2420 cf_cv_abi_version="$cf_cv_abi_version"
2421 cf_cv_do_relink="$cf_cv_do_relink"
2422 cf_cv_do_reranlib="$cf_cv_do_reranlib"
2423 cf_cv_do_symlinks="$cf_cv_do_symlinks"
2424 cf_cv_enable_lp64="$cf_cv_enable_lp64"
2425 cf_cv_enable_opaque="$cf_cv_enable_opaque"
2426 cf_cv_prog_CC_c_o=$cf_cv_prog_CC_c_o
2427 cf_cv_prog_CXX_c_o=$cf_cv_prog_CXX_c_o
2428 cf_cv_prog_gnat_correct=$cf_cv_prog_gnat_correct
2429 cf_cv_rel_version="$cf_cv_rel_version"
2430 cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
2431 cf_cv_shared_soname='$cf_cv_shared_soname'
2432 cf_cv_shlib_version="$cf_cv_shlib_version"
2433 cf_cv_shlib_version_infix="$cf_cv_shlib_version_infix"
2434 cf_cv_system_name="$cf_cv_system_name"
2435 cf_cv_term_driver="$with_term_driver"
2436 cf_with_ada="$cf_with_ada"
2437 cf_with_cxx_binding="$cf_with_cxx_binding"
2438 cf_with_db_install="$cf_with_db_install"
2439 cf_with_manpages="$cf_with_manpages"
2440 cf_with_tests="$cf_with_tests"
2441 host="$host"
2442 target="$target"
2443 with_shared_cxx="$with_shared_cxx"
2444
2445 ],cat)dnl
2446 ${MAKE:-make} preinstall