1dnl*************************************************************************** 2dnl Copyright (c) 1998,1999 Free Software Foundation, Inc. * 3dnl * 4dnl Permission is hereby granted, free of charge, to any person obtaining a * 5dnl copy of this software and associated documentation files (the * 6dnl "Software"), to deal in the Software without restriction, including * 7dnl without limitation the rights to use, copy, modify, merge, publish, * 8dnl distribute, distribute with modifications, sublicense, and/or sell * 9dnl copies of the Software, and to permit persons to whom the Software is * 10dnl furnished to do so, subject to the following conditions: * 11dnl * 12dnl The above copyright notice and this permission notice shall be included * 13dnl in all copies or substantial portions of the Software. * 14dnl * 15dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 16dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 17dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 18dnl IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 19dnl DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 20dnl OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 21dnl THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 22dnl * 23dnl Except as contained in this notice, the name(s) of the above copyright * 24dnl holders shall not be used in advertising or otherwise to promote the * 25dnl sale, use or other dealings in this Software without prior written * 26dnl authorization. * 27dnl*************************************************************************** 28dnl 29dnl Author: Thomas E. Dickey <dickey@clark.net> 1996,1997 30dnl 31dnl $Id: configure.in,v 1.179 1999/10/24 00:32:42 tom Exp $ 32dnl Process this file with autoconf to produce a configure script. 33AC_PREREQ(2.12.971222) 34AC_REVISION($Revision: 1.179 $) 35AC_INIT(ncurses/base/lib_initscr.c) 36AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin) 37 38CF_SUBST_NCURSES_VERSION 39CF_CHECK_CACHE 40AC_ARG_WITH(system-type, 41[ --with-system-type=XXX test: override derived host system-type], 42[AC_MSG_WARN(overriding system type to $withval) 43 cf_cv_system_name=$withval]) 44 45# We need a configure script only when compiling as part of GNU C library. 46# Here we have to generate one of the files we need while compiling. 47# 48# The only problem is that users of the package might think they have to 49# run configure themself and find it irritating when nothing happens. 50# 51# So we try here to find out whether we are called from the glibc configure 52# or by a user. 53# 54dnl Check if we are a drop-in addition to glibc. 55AC_ARG_ENABLE(add-ons, dnl 56[ --enable-add-ons=DIR... used to check if we are a glibc add-on.], 57 [glibc_add_on=yes], 58 [glibc_add_on=]) 59 60dnl We need to use [ and ] for other purposes for a while now. 61changequote(,)dnl 62if test x"$glibc_add_on" = "xyes" ; then 63 rm -f $srcdir/Banner 64 # We are in glibc. 65 rm -f $srcdir/Makefile 66 cp $srcdir/Makefile.glibc $srcdir/Makefile 67 echo "ncurses `grep \"^[ ]*ncurses-version[ ]*=.*$\" \ 68 $srcdir/Makefile | sed -e \ 69 's/^[ ]*ncurses-version[ ]*=[ ]*\([^ ^ ]*\)[ ]*$/\1/'`" > $srcdir/Banner 70 exit 0 71fi 72changequote([,])dnl 73 74### Save the given $CFLAGS to allow user-override. 75cf_user_CFLAGS="$CFLAGS" 76 77### Default install-location 78CF_CFG_DEFAULTS 79 80### Checks for programs. 81AC_PROG_CC 82if test -n "$GCC" ; then 83AC_MSG_CHECKING(version of gcc) 84eval "$CC --version" 85fi 86if test $host != $build; then 87 AC_CHECK_PROGS(BUILD_CC, $CC gcc cc) 88fi 89AC_PROG_CPP 90AC_PROG_GCC_TRADITIONAL 91AC_ISC_POSIX 92CF_ANSI_CC_REQD 93CF_PROG_EXT 94 95case "$cf_cv_system_name" in 96freebsd*) #(vi 97 test -z "$LDCONFIG" && LDCONFIG="/sbin/ldconfig -R" 98 ;; 99*) LDPATH=$PATH:/sbin:/usr/sbin 100 AC_PATH_PROG(LDCONFIG,ldconfig,,$LDPATH) 101 ;; 102esac 103AC_SUBST(LDCONFIG) 104 105dnl DEFECT in autoconf 2.12: an attempt to set policy, this breaks the 106dnl configure script by not letting us test if C++ 107dnl is present, making this option necessary. 108AC_MSG_CHECKING(if you want to ensure bool is consistent with C++) 109AC_ARG_WITH(cxx, 110 [ --without-cxx do not adjust ncurses bool to match C++], 111 [cf_with_cxx=$withval], 112 [cf_with_cxx=yes]) 113AC_MSG_RESULT($cf_with_cxx) 114if test "X$cf_with_cxx" = Xno ; then 115 CXX="" 116 GXX="" 117else 118 AC_PROG_CXX 119fi 120changequote(,)dnl 121if test -n "$GXX" ; then case "`${CXX-g++} --version`" in 1*|2.[0-6]*) GXX=""; CXX=""; ac_cv_prog_gxx=no; cf_cxx_library=no ; echo No: templates do not work;; esac; fi 122changequote([,])dnl 123 124AC_MSG_CHECKING(if you want to build C++ binding and demo) 125AC_ARG_WITH(cxx-binding, 126 [ --without-cxx-binding do not build C++ binding and demo], 127 [cf_with_cxx_binding=$withval], 128 [cf_with_cxx_binding=$cf_with_cxx]) 129AC_MSG_RESULT($cf_with_cxx_binding) 130 131AC_MSG_CHECKING(if you want to build with Ada95) 132AC_ARG_WITH(ada, 133 [ --without-ada suppress check for Ada95, don't build demo], 134 [cf_with_ada=$withval], 135 [cf_with_ada=yes]) 136AC_MSG_RESULT($cf_with_ada) 137 138AC_MSG_CHECKING(if you want to build programs such as tic) 139AC_ARG_WITH(progs, 140 [ --without-progs suppress build with programs (e.g., tic)], 141 [cf_with_progs=$withval], 142 [cf_with_progs=yes]) 143AC_MSG_RESULT($cf_with_progs) 144 145modules_to_build="ncurses" 146if test "X$cf_with_progs" != Xno ; then 147modules_to_build="$modules_to_build progs tack" 148fi 149modules_to_build="$modules_to_build panel menu form" 150 151AC_PROG_AWK 152AC_PROG_MAKE_SET 153CF_PROG_INSTALL 154AC_SYS_LONG_FILE_NAMES 155AC_PROG_LN_S 156AC_PROG_RANLIB 157AC_CHECK_PROGS(LINT, tdlint lint alint) 158AC_CHECK_PROGS(MAN, man man_db) 159AC_SUBST(LINT_OPTS) 160 161dnl These are standard among *NIX systems, but not when cross-compiling 162CF_SUBST(loader,LD,ld) 163CF_SUBST(archiver,AR,ar) 164CF_SUBST(archiver options,AR_OPTS,rv) 165 166CF_MAKEFLAGS 167 168dnl Special option for use by system-builders: the install-prefix is used to 169dnl adjust the location into which the actual install is done, so that an 170dnl archive can be built without modifying the host system's configuration. 171AC_MSG_CHECKING(if you have specified an install-prefix) 172AC_ARG_WITH(install-prefix, 173 [ --with-install-prefix prefixes actual install-location], 174 [case "$withval" in #(vi 175 yes|no) #(vi 176 ;; 177 *) INSTALL_PREFIX="$withval" 178 ;; 179 esac]) 180AC_MSG_RESULT($INSTALL_PREFIX) 181AC_SUBST(INSTALL_PREFIX) 182 183############################################################################### 184CF_MAN_PAGES 185 186############################################################################### 187CF_HELP_MESSAGE(Options to Specify the Libraries Built/Used:) 188 189### Options to allow the user to specify the set of libraries which are used. 190### Use "--without-normal --with-shared" to allow the default model to be 191### shared, for example. 192cf_list_models="" 193 194AC_MSG_CHECKING(if you want to build shared libraries) 195AC_ARG_WITH(shared, 196 [ --with-shared generate shared-libraries], 197 [with_shared=$withval], 198 [with_shared=no]) 199AC_MSG_RESULT($with_shared) 200test "$with_shared" = "yes" && cf_list_models="$cf_list_models shared" 201 202AC_MSG_CHECKING(if you want to build static libraries) 203AC_ARG_WITH(normal, 204 [ --with-normal generate normal-libraries (default)], 205 [with_normal=$withval], 206 [with_normal=yes]) 207AC_MSG_RESULT($with_normal) 208test "$with_normal" = "yes" && cf_list_models="$cf_list_models normal" 209 210AC_MSG_CHECKING(if you want to build debug libraries) 211AC_ARG_WITH(debug, 212 [ --with-debug generate debug-libraries (default)], 213 [with_debug=$withval], 214 [with_debug=yes]) 215AC_MSG_RESULT($with_debug) 216test "$with_debug" = "yes" && cf_list_models="$cf_list_models debug" 217 218AC_MSG_CHECKING(if you want to build profiling libraries) 219AC_ARG_WITH(profile, 220 [ --with-profile generate profile-libraries], 221 [with_profile=$withval], 222 [with_profile=no]) 223AC_MSG_RESULT($with_profile) 224test "$with_profile" = "yes" && cf_list_models="$cf_list_models profile" 225 226AC_MSG_CHECKING(if you want to build a separate terminfo library) 227AC_ARG_WITH(termlib, 228 [ --with-termlib generate separate terminfo library], 229 [with_termlib=$withval], 230 [with_termlib=no]) 231AC_MSG_RESULT($with_termlib) 232 233### Checks for special libraries, must be done up-front. 234AC_MSG_CHECKING(if you want to link with dbmalloc for testing) 235AC_ARG_WITH(dbmalloc, 236 [ --with-dbmalloc test: use Conor Cahill's dbmalloc library], 237 [with_dbmalloc=$withval], 238 [with_dbmalloc=no]) 239AC_MSG_RESULT($with_dbmalloc) 240if test $with_dbmalloc = yes ; then 241 AC_CHECK_LIB(dbmalloc,debug_malloc) 242fi 243 244AC_MSG_CHECKING(if you want to link with dmalloc for testing) 245AC_ARG_WITH(dmalloc, 246 [ --with-dmalloc test: use Gray Watson's dmalloc library], 247 [with_dmalloc=$withval], 248 [with_dmalloc=no]) 249AC_MSG_RESULT($with_dmalloc) 250if test $with_dmalloc = yes ; then 251 AC_CHECK_LIB(dmalloc,dmalloc_debug) 252fi 253 254SHLIB_LIST="" 255AC_MSG_CHECKING(if you want to link with the gpm mouse library) 256AC_ARG_WITH(gpm, 257 [ --with-gpm use Alessandro Rubini's GPM library], 258 [with_gpm=$withval], 259 [with_gpm=no]) 260AC_MSG_RESULT($with_gpm) 261if test $with_gpm = yes ; then 262 AC_CHECK_LIB(gpm,Gpm_Open,[ 263 EXTRA_LIBS="-lgpm -lncurses $EXTRA_LIBS" 264 SHLIB_LIST="-lgpm $SHLIB_LIST" 265 AC_DEFINE(HAVE_LIBGPM) 266 AC_CHECK_HEADERS(gpm.h) 267 ],AC_MSG_WARN(Cannot link with gpm library - read the FAQ)) 268fi 269 270TINFO_LIST="$SHLIB_LIST" 271test $with_termlib = yes && SHLIB_LIST="$SHLIB_LIST -ltinfo" 272 273AC_SUBST(EXTRA_LIBS) 274AC_SUBST(TINFO_LIST) 275AC_SUBST(SHLIB_LIST) 276 277AC_MSG_CHECKING(for specified models) 278test -z "$cf_list_models" && cf_list_models=normal 279AC_MSG_RESULT($cf_list_models) 280 281### Use the first model as the default, and save its suffix for use in building 282### up test-applications. 283DFT_LWR_MODEL=`echo $cf_list_models | $AWK '{print $1}'` 284CF_UPPER(DFT_UPR_MODEL,$DFT_LWR_MODEL)dnl 285CF_LIB_SUFFIX($DFT_LWR_MODEL,DFT_DEP_SUFFIX)dnl 286CF_LIB_TYPE($DFT_LWR_MODEL,DFT_ARG_SUFFIX)dnl 287CF_OBJ_SUBDIR($DFT_LWR_MODEL,DFT_OBJ_SUBDIR)dnl 288AC_SUBST(DFT_OBJ_SUBDIR)dnl the default object-directory ("obj") 289AC_SUBST(DFT_LWR_MODEL)dnl the default model ("normal") 290AC_SUBST(DFT_UPR_MODEL)dnl the default model ("NORMAL") 291AC_SUBST(DFT_DEP_SUFFIX)dnl the corresponding library-suffix (".a") 292AC_SUBST(DFT_ARG_SUFFIX)dnl the string to append to "-lncurses" ("") 293AC_SUBST(cf_list_models)dnl the complete list of models ("normal debug") 294 295TINFO_NAME=tinfo 296AC_SUBST(TINFO_NAME) 297 298LIB_NAME=ncurses 299AC_SUBST(LIB_NAME) 300 301LIB_DIR=../lib 302CF_LIB_PREFIX(cf_prefix) 303LIB_PREFIX=$LIB_DIR/$cf_prefix 304AC_SUBST(LIB_PREFIX) 305 306dnl Not all ports of gcc support the -g option 307 308if test X"$CC_G_OPT" = X"" ; then 309 CC_G_OPT='-g' 310 test -n "$GCC" && test "${ac_cv_prog_cc_g}" != yes && CC_G_OPT='' 311fi 312AC_SUBST(CC_G_OPT) 313 314if test X"$CXX_G_OPT" = X"" ; then 315 CXX_G_OPT='-g' 316 test -n "$GXX" && test "${ac_cv_prog_cxx_g}" != yes && CXX_G_OPT='' 317fi 318AC_SUBST(CXX_G_OPT) 319 320case $DFT_LWR_MODEL in 321normal) LD_MODEL='' ;; 322debug) LD_MODEL=$CC_G_OPT ;; 323profile) LD_MODEL='-pg';; 324shared) LD_MODEL='' ;; 325esac 326AC_SUBST(LD_MODEL)dnl the type of link (e.g., -g or -pg) 327 328AC_MSG_CHECKING(if rpath option should be used) 329AC_ARG_ENABLE(rpath, 330[ --enable-rpath use rpath option when generating shared libraries], 331[cf_cv_ld_rpath=$enableval], 332[cf_cv_ld_rpath=no]) 333AC_MSG_RESULT($cf_cv_ld_rpath) 334 335CF_SHARED_OPTS 336if test "$CC_SHARED_OPTS" = "unknown"; then 337 for model in $cf_list_models; do 338 if test "$model" = "shared"; then 339 AC_ERROR(Shared libraries are not supported in this version) 340 fi 341 done 342fi 343 344############################################################################### 345CF_HELP_MESSAGE(Fine-Tuning Your Configuration:) 346 347### use option --disable-overwrite to leave out the link to -lcurses 348AC_MSG_CHECKING(if you wish to install ncurses overwriting curses) 349AC_ARG_ENABLE(overwrite, 350 [ --disable-overwrite leave out the link to -lcurses], 351 [with_overwrite=$enableval 352 test "$with_overwrite" = no && \ 353 test "x$includedir" = 'x${prefix}/include' && \ 354 includedir='$(prefix)/include/ncurses' 355 ], 356 [with_overwrite=yes]) 357AC_MSG_RESULT($with_overwrite) 358AC_MSG_CHECKING(where we will install curses.h) 359AC_MSG_RESULT($includedir) 360 361AC_MSG_CHECKING(if external terminfo-database is used) 362AC_ARG_ENABLE(database, 363 [ --disable-database use only built-in data], 364 [with_database=$enableval], 365 [with_database=yes]) 366AC_MSG_RESULT($with_database) 367test $with_database != no && AC_DEFINE(USE_DATABASE) 368 369AC_MSG_CHECKING(if you want to build with function extensions) 370AC_ARG_ENABLE(ext-funcs, 371 [ --disable-ext-funcs disable function-extensions], 372 [with_ext_funcs=$enableval], 373 [with_ext_funcs=yes]) 374AC_MSG_RESULT($with_ext_funcs) 375test "$with_ext_funcs" = yes && AC_DEFINE(NCURSES_EXT_FUNCS) 376 377AC_MSG_CHECKING(for list of fallback descriptions) 378AC_ARG_WITH(fallbacks, 379 [ --with-fallbacks=XXX specify list of fallback terminal descriptions], 380 [with_fallback=$withval], 381 [with_fallback=]) 382AC_MSG_RESULT($with_fallback) 383FALLBACK_LIST=`echo $with_fallback|sed -e 's/,/ /g'` 384AC_SUBST(FALLBACK_LIST) 385 386AC_MSG_CHECKING(for list of terminfo directories) 387CF_WITH_PATHLIST(terminfo-dirs, 388 [ --with-terminfo-dirs=XXX specify list of terminfo directories], 389 TERMINFO_DIRS, 390 DATADIR/terminfo, 391 ${datadir}/terminfo) 392AC_MSG_RESULT($TERMINFO_DIRS) 393test -n "$TERMINFO_DIRS" && AC_DEFINE_UNQUOTED(TERMINFO_DIRS,"$TERMINFO_DIRS") 394 395if test $with_database = no ; then 396 if test -z $with_fallback ; then 397 AC_ERROR(You have disabled the database w/o specifying fallbacks) 398 fi 399fi 400 401### use option --disable-big-core to make tic run on small machines 402### We need 4Mb, check if we can allocate 50% more than that. 403AC_MSG_CHECKING(if big-core option selected) 404AC_ARG_ENABLE(big-core, 405 [ --disable-big-core assume machine has little memory], 406 [with_big_core=$enableval], 407 [AC_TRY_RUN([ 408#include <stdlib.h> 409#include <string.h> 410int main() { exit(malloc(6000000L) == 0); }], 411 [with_big_core=yes], 412 [with_big_core=no], 413 [with_big_core=no])]) 414AC_MSG_RESULT($with_big_core) 415test "$with_big_core" = "yes" && AC_DEFINE(HAVE_BIG_CORE) 416 417### use option --enable-termcap to compile in the termcap fallback support 418AC_MSG_CHECKING(if you want termcap-fallback support) 419AC_ARG_ENABLE(termcap, 420 [ --enable-termcap compile in termcap fallback support], 421 [with_termcap=$enableval], 422 [with_termcap=no]) 423AC_MSG_RESULT($with_termcap) 424 425if test "$with_termcap" != "yes" ; then 426 AC_DEFINE(PURE_TERMINFO) 427else 428 429### use option --enable-getcap to use a hacked getcap for reading termcaps 430AC_MSG_CHECKING(if fast termcap-loader is needed) 431AC_ARG_ENABLE(getcap, 432 [ --enable-getcap fast termcap load, no xrefs to terminfo], 433 [with_getcap=$enableval], 434 [with_getcap=no]) 435AC_MSG_RESULT($with_getcap) 436test "$with_getcap" = "yes" && AC_DEFINE(USE_GETCAP) 437 438AC_MSG_CHECKING(if translated termcaps will be cached in ~/.terminfo) 439AC_ARG_ENABLE(getcap-cache, 440 [ --enable-getcap-cache cache translated termcaps in ~/.terminfo], 441 [with_getcap_cache=$enableval], 442 [with_getcap_cache=no]) 443AC_MSG_RESULT($with_getcap_cache) 444test "$with_getcap_cache" = "yes" && AC_DEFINE(USE_GETCAP_CACHE) 445 446fi 447 448### Use option --enable-symlinks to make tic use symlinks, not hard links 449### to reduce storage requirements for the terminfo database. 450CF_LINK_FUNCS 451 452with_links=no 453with_symlinks=no 454 455if test "$ac_cv_func_link" != yes ; then 456 AC_MSG_CHECKING(if tic should use symbolic links) 457 if test "$ac_cv_func_symlink" = yes ; then 458 with_symlinks=yes 459 else 460 with_symlinks=no 461 fi 462 AC_MSG_RESULT($with_symlinks) 463elif test "$ac_cv_func_symlink" != yes ; then 464 AC_MSG_CHECKING(if tic should use hard links) 465 if test "$ac_cv_func_link" = yes ; then 466 with_links=yes 467 else 468 with_links=no 469 fi 470 AC_MSG_RESULT($with_links) 471else 472 AC_MSG_CHECKING(if tic should use symbolic links) 473 AC_ARG_ENABLE(symlinks, 474 [ --enable-symlinks make tic use symbolic links not hard links], 475 [with_symlinks=$enableval], 476 [with_symlinks=no]) 477 AC_MSG_RESULT($with_symlinks) 478fi 479 480test "$with_links" = yes && AC_DEFINE(USE_LINKS) 481test "$with_symlinks" = yes && AC_DEFINE(USE_SYMLINKS) 482 483### use option --enable-bsdpad to have tputs process BSD-style prefix padding 484AC_MSG_CHECKING(if tputs should process BSD-style prefix padding) 485AC_ARG_ENABLE(bsdpad, 486 [ --enable-bsdpad recognize BSD-style prefix padding], 487 [with_bsdpad=$enableval], 488 [with_bsdpad=no]) 489AC_MSG_RESULT($with_bsdpad) 490test "$with_bsdpad" = yes && AC_DEFINE(BSD_TPUTS) 491 492### use option --enable-const to turn on use of const beyond that in XSI. 493AC_MSG_CHECKING(for extended use of const keyword) 494AC_ARG_ENABLE(const, 495 [ --enable-const compile with extra/non-standard const], 496 [with_ext_const=$enableval], 497 [with_ext_const=no]) 498AC_MSG_RESULT($with_ext_const) 499NCURSES_CONST="" 500if test "$with_ext_const" = yes ; then 501 AC_DEFINE(NCURSES_CONST,const) 502 NCURSES_CONST=const 503fi 504AC_SUBST(NCURSES_CONST) 505 506### Enable compiling-in rcs id's 507AC_MSG_CHECKING(if RCS identifiers should be compiled-in) 508AC_ARG_WITH(rcs-ids, 509 [ --with-rcs-ids compile-in RCS identifiers], 510 [with_rcs_ids=$withval], 511 [with_rcs_ids=no]) 512AC_MSG_RESULT($with_rcs_ids) 513test "$with_rcs_ids" = yes && AC_DEFINE(USE_RCS_IDS) 514 515############################################################################### 516CF_HELP_MESSAGE(Experimental Code:) 517AC_MSG_CHECKING(if you want all experimental code) 518AC_ARG_WITH(develop, 519 [ --with-develop enable all experimental options for testing], 520 [with_develop=$withval], 521 [with_develop=no]) 522AC_MSG_RESULT($with_develop) 523 524### use option --enable-broken-linker to force on use of broken-linker support 525AC_MSG_CHECKING(if you want broken-linker support code) 526AC_ARG_ENABLE(broken_linker, 527 [ --enable-broken_linker compile with broken-linker support code], 528 [with_broken_linker=$enableval], 529 [with_broken_linker=$BROKEN_LINKER]) 530AC_MSG_RESULT($with_broken_linker) 531test "$with_broken_linker" = yes && AC_DEFINE(BROKEN_LINKER) 532 533### use option --enable-hard-tabs to turn on use of hard-tabs optimize 534AC_MSG_CHECKING(if you want experimental hard-tabs code) 535AC_ARG_ENABLE(hard-tabs, 536 [ --enable-hard-tabs compile with experimental hard-tabs code], 537 [with_hardtabs=$enableval], 538 [with_hardtabs=$with_develop]) 539AC_MSG_RESULT($with_hardtabs) 540test "$with_hardtabs" = yes && AC_DEFINE(USE_HARD_TABS) 541 542### use option --enable-hashmap to turn on use of hashmap scrolling logic 543AC_MSG_CHECKING(if you want experimental hashmap code) 544AC_ARG_ENABLE(hashmap, 545 [ --enable-hashmap compile with experimental hashmap code], 546 [with_hashmap=$enableval], 547 [with_hashmap=yes]) 548AC_MSG_RESULT($with_hashmap) 549test "$with_hashmap" = yes && AC_DEFINE(USE_HASHMAP) 550 551AC_MSG_CHECKING(if you want experimental no-padding code) 552AC_ARG_ENABLE(no-padding, 553 [ --enable-no-padding compile with experimental no-padding code], 554 [with_no_padding=$enableval], 555 [with_no_padding=yes]) 556AC_MSG_RESULT($with_no_padding) 557test "$with_no_padding" = yes && AC_DEFINE(NCURSES_NO_PADDING) 558 559AC_MSG_CHECKING(if you want experimental safe-sprintf code) 560AC_ARG_ENABLE(safe-sprintf, 561 [ --enable-safe-sprintf compile with experimental safe-sprintf code], 562 [with_safe_sprintf=$enableval], 563 [with_safe_sprintf=no]) 564AC_MSG_RESULT($with_safe_sprintf) 565test "$with_safe_sprintf" = yes && AC_DEFINE(USE_SAFE_SPRINTF) 566 567### use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic 568AC_MSG_CHECKING(if you want to experiment without scrolling-hints code) 569AC_ARG_ENABLE(scroll-hints, 570 [ --disable-scroll-hints compile hashmap without scroll-hints code], 571 [with_scroll_hints=$enableval], 572 [with_scroll_hints=yes; 573 # when hashmap is used scroll hints are useless 574 test $with_hashmap = yes && with_scroll_hints=no]) 575AC_MSG_RESULT($with_scroll_hints) 576test "$with_scroll_hints" = yes && AC_DEFINE(USE_SCROLL_HINTS) 577 578### use option --enable-tcap-names to allow user to define new capabilities 579AC_MSG_CHECKING(if you want experimental definable names like termcap) 580AC_ARG_ENABLE(tcap-names, 581 [ --enable-tcap-names compile with experimental definable-name code], 582 [with_tcap_names=$enableval], 583 [with_tcap_names=$with_develop]) 584AC_MSG_RESULT($with_tcap_names) 585NCURSES_XNAMES=0 586test "$with_tcap_names" = yes && NCURSES_XNAMES=1 587AC_SUBST(NCURSES_XNAMES) 588 589### use option --enable-sigwinch to turn on use of SIGWINCH logic 590AC_MSG_CHECKING(if you want experimental SIGWINCH handler) 591AC_ARG_ENABLE(sigwinch, 592 [ --enable-sigwinch compile with experimental SIGWINCH handler], 593 [with_sigwinch=$enableval], 594 [with_sigwinch=yes]) 595AC_MSG_RESULT($with_sigwinch) 596test "$with_sigwinch" = yes && AC_DEFINE(USE_SIGWINCH) 597 598### use option --enable-widec to turn on use of wide-character support 599AC_MSG_CHECKING(if you want experimental wide-character code) 600AC_ARG_ENABLE(widec, 601 [ --enable-widec compile with experimental wide-char code], 602 [with_widec=$enableval], 603 [with_widec=no]) 604AC_MSG_RESULT($with_widec) 605test "$with_widec" = yes && AC_DEFINE(USE_WIDEC_SUPPORT) 606 607### use option --enable-xmc-glitch to turn on use of magic-cookie optimize 608AC_MSG_CHECKING(if you want experimental xmc code) 609AC_ARG_ENABLE(xmc-glitch, 610 [ --enable-xmc-glitch compile with experimental xmc code], 611 [with_xmc_glitch=$enableval], 612 [with_xmc_glitch=$with_develop]) 613AC_MSG_RESULT($with_xmc_glitch) 614test "$with_xmc_glitch" = yes && AC_DEFINE(USE_XMC_SUPPORT) 615 616############################################################################### 617CF_HELP_MESSAGE(Testing/development Options:) 618 619### use option --disable-echo to suppress full display compiling commands 620AC_ARG_ENABLE(echo, 621 [ --enable-echo build: display "compiling" commands (default)], 622 [with_echo=$enableval], 623 [with_echo=yes]) 624if test "$with_echo" = yes; then 625 ECHO_LINK= 626else 627 ECHO_LINK='@ echo linking $@ ... ;' 628fi 629AC_SUBST(ECHO_LINK) 630 631### use option --enable-warnings to turn on all gcc warnings 632AC_ARG_ENABLE(warnings, 633 [ --enable-warnings build: turn on GCC compiler warnings], 634 [with_warnings=$enableval]) 635if test -n "$with_warnings"; then 636 ADAFLAGS="$ADAFLAGS -gnatg" 637 CF_GCC_WARNINGS 638fi 639CF_GCC_ATTRIBUTES 640 641### use option --enable-assertions to turn on generation of assertion code 642AC_ARG_ENABLE(assertions, 643 [ --enable-assertions test: turn on generation of assertion code], 644 [with_assertions=$enableval], 645 [with_assertions=no]) 646if test -n "$GCC" 647then 648 if test $with_assertions = no 649 then 650 AC_DEFINE(NDEBUG) 651 CPPFLAGS="$CPPFLAGS -DNDEBUG" 652 else 653 ADAFLAGS="$ADAFLAGS -gnata" 654 fi 655fi 656 657### use option --disable-leaks to suppress "permanent" leaks, for testing 658AC_ARG_ENABLE(leaks, 659 [ --disable-leaks test: suppress permanent memory-leaks], 660 [test $enableval = no && AC_DEFINE(NO_LEAKS)]) 661AC_DEFINE(HAVE_NC_ALLOC_H) 662 663### use option --enable-expanded to generate certain macros as functions 664AC_ARG_ENABLE(expanded, 665 [ --enable-expanded test: generate functions for certain macros], 666 [test $enableval = yes && AC_DEFINE(NCURSES_EXPANDED)]) 667 668### use option --disable-macros to suppress macros in favor of functions 669AC_ARG_ENABLE(macros, 670 [ --disable-macros test: use functions rather than macros], 671 [test $enableval = no && AC_DEFINE(NCURSES_NOMACROS)]) 672 673### Checks for libraries. 674AC_CHECK_FUNC(gettimeofday, 675 AC_DEFINE(HAVE_GETTIMEOFDAY),[ 676 677AC_CHECK_LIB(bsd, gettimeofday, 678 AC_DEFINE(HAVE_GETTIMEOFDAY) 679 LIBS="$LIBS -lbsd")])dnl CLIX: bzero, select, gettimeofday 680 681MATH_LIB="" 682AC_CHECK_FUNC(sin,, 683 AC_CHECK_LIB(m, sin,[MATH_LIB="-lm"])) 684AC_SUBST(MATH_LIB) 685 686### Checks for header files. 687AC_STDC_HEADERS 688AC_HEADER_DIRENT 689CF_REGEX 690 691dnl These are some other potentially nonportable headers. 692AC_CHECK_HEADERS( \ 693fcntl.h \ 694getopt.h \ 695libc.h \ 696limits.h \ 697locale.h \ 698sys/bsdtypes.h \ 699sys/ioctl.h \ 700sys/param.h \ 701poll.h \ 702sys/select.h \ 703sys/stropts.h \ 704sys/time.h \ 705sys/times.h \ 706termio.h \ 707termios.h \ 708ttyent.h \ 709unistd.h \ 710values.h \ 711) 712 713# check for ISC (this may also define _POSIX_SOURCE) 714# Note: even non-Posix ISC needs <sys/bsdtypes.h> to declare fd_set 715if test "$ISC" = yes ; then 716 AC_CHECK_LIB(cposix,main) 717 AC_CHECK_LIB(inet,bzero,LIBS="$LIBS -linet")dnl also 'select()' 718 AC_CHECK_HEADERS( sys/termio.h ) 719fi 720 721CF_SYS_TIME_SELECT 722 723### checks for compiler characteristics 724AC_LANG_C 725AC_C_CONST 726AC_C_INLINE 727test $ac_cv_c_inline != no && AC_DEFINE(CC_HAS_INLINE_FUNCS) 728 729CF_TYPEOF_CHTYPE 730CF_WIDEC_SHIFT 731 732### Checks for external-data 733CF_ERRNO 734CF_LINK_DATAONLY 735CF_SPEED_TYPE 736 737### Checks for library functions. 738AC_CHECK_FUNCS( getcwd \ 739getttynam \ 740memccpy \ 741nanosleep \ 742poll \ 743remove \ 744select \ 745setbuf \ 746setbuffer \ 747setvbuf \ 748sigaction \ 749sigvec \ 750strdup \ 751strstr \ 752tcgetattr \ 753tcgetpgrp \ 754times \ 755vfscanf \ 756vsnprintf \ 757vsscanf \ 758) 759 760 761if test "$with_getcap" = "yes" ; then 762 CF_CGETENT 763fi 764 765CF_ISASCII 766CF_STRUCT_SIGACTION 767CF_STRUCT_TERMIOS 768 769dnl FIXME (may need this) AC_SYS_RESTARTABLE_SYSCALLS 770if test "$cross_compiling" = yes ; then 771 AC_MSG_WARN(cross compiling: assume setvbuf params not reversed) 772else 773 AC_FUNC_SETVBUF_REVERSED 774fi 775AC_TYPE_SIGNAL 776CF_TYPE_SIGACTION 777CF_SIZECHANGE 778CF_FUNC_MEMMOVE 779 780dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS 781if test -z "$cf_user_CFLAGS" ; then 782 CF_STRIP_G_OPT(CFLAGS) 783 CF_STRIP_G_OPT(CXXFLAGS) 784fi 785 786dnl Check for C++ compiler characteristics (and ensure that it's there!) 787CF_BOOL_DECL(cf_cv_cc_bool_type) 788if test -n "$CXX" ; then 789 AC_LANG_CPLUSPLUS 790 CF_STDCPP_LIBRARY 791 case "`${CXX-g++} --version`" in 792 1*|2.[0-6]*) 793 cf_cxx_library=yes 794 ;; 795 2.7*) 796 CF_GPP_LIBRARY 797 ;; 798 *) 799 cf_cxx_library=no 800 ;; 801 esac 802 AC_CHECK_HEADERS(typeinfo) 803 CF_BOOL_DECL 804 CF_BOOL_SIZE 805 CF_ETIP_DEFINES 806 CF_CPP_PARAM_INIT 807 case $cf_cv_system_name in #(vi 808 sco3.2v5*) 809 CXXLDFLAGS="-u main" 810 ;; 811 esac 812 AC_SUBST(CXXLDFLAGS) 813else 814 cf_cxx_library=no 815 cf_cv_builtin_bool=1 816 817 # Just because we are not configuring against C++ right now does not 818 # mean that a user will not want to use C++. Some distributors disable 819 # the C++ portion of this configuration as a shortcut (or just to avoid 820 # compiling the demo in the c++ directory). So we need a reasonable 821 # default for the 'bool' type. 822 # 823 # Caveat: since the storage of the bool type is not standardized, it 824 # may change. 825 826 AC_MSG_CHECKING(for fallback type of bool) 827 case "$host_cpu" in #(vi 828 i?86) cf_cv_type_of_bool=char ;; #(vi 829 *) cf_cv_type_of_bool=int ;; 830 esac 831 AC_MSG_RESULT($cf_cv_type_of_bool) 832fi 833AC_SUBST(CXXLIBS) 834 835CF_HELP_MESSAGE(Ada95 Binding Options:) 836 837dnl Check for availability of GNU Ada Translator (GNAT). 838dnl At the moment we support no other Ada95 compiler. 839if test "$cf_with_ada" != "no" ; then 840cf_ada_make=gnatmake 841AC_CHECK_PROG(gnat_exists, $cf_ada_make, yes, no) 842if test "$ac_cv_prog_gnat_exists" = no; then 843 cf_ada_make= 844else 845 CF_GNAT_VERSION 846 AC_CHECK_PROG(m4_exists, m4, yes, no) 847 if test "$ac_cv_prog_m4_exists" = no; then 848 cf_cv_prog_gnat_correct=no 849 echo Ada95 binding required program m4 not found. Ada95 binding disabled. 850 fi 851 if test "$cf_cv_prog_gnat_correct" = yes; then 852 AC_MSG_CHECKING(if GNAT works) 853 CF_GNAT_TRY_RUN([procedure conftest;], 854[with Text_IO; 855with GNAT.OS_Lib; 856procedure conftest is 857begin 858 Text_IO.Put ("Hello World"); 859 Text_IO.New_Line; 860 GNAT.OS_Lib.OS_Exit (0); 861end conftest;],[cf_cv_prog_gnat_correct=yes],[cf_cv_prog_gnat_correct=no]) 862 AC_MSG_RESULT($cf_cv_prog_gnat_correct) 863 fi 864fi 865if test "$cf_cv_prog_gnat_correct" = yes; then 866 ADAFLAGS="-O3 -gnatpn $ADAFLAGS" 867 868 AC_ARG_WITH(ada-compiler, 869 [ --with-ada-compiler=CMD Specify Ada95 compiler command (default gnatmake)], 870 [cf_ada_compiler=$withval], 871 [cf_ada_compiler=gnatmake]) 872 873 cf_ada_package=terminal_interface 874 875 AC_SUBST(cf_ada_make) 876 AC_SUBST(cf_ada_compiler) 877 AC_SUBST(cf_ada_package) 878 AC_SUBST(ADAFLAGS) 879 AC_SUBST(cf_compile_generics) 880 AC_SUBST(cf_generic_objects) 881 882 CF_WITH_PATH(ada-include, 883 [ --with-ada-include=DIR Ada includes are in DIR], 884 ADA_INCLUDE, 885 PREFIX/lib/gnu-Ada/adainclude, 886 [$]prefix/lib/gnu-Ada/adainclude) 887 AC_SUBST(ADA_INCLUDE) 888 889 CF_WITH_PATH(ada-objects, 890 [ --with-ada-objects=DIR Ada objects are in DIR], 891 ADA_OBJECTS, 892 PREFIX/lib/gnu-Ada/adalib, 893 [$]prefix/lib/gnu-Ada/adalib) 894 AC_SUBST(ADA_OBJECTS) 895 896 if test $with_shared = no 897 then 898 AC_MSG_WARN(Ada95 applications will not link properly with static libraries) 899 fi 900fi 901fi 902 903### It's not possible to appease gcc 2.6.3's conversion-warnings if we're 904### using a 'char' for bools. gcc 2.7.0's conversion-warnings are broken too 905### badly to consider using for development purposes, but 2.5.8 is okay. 906if test -n "$with_warnings"; then 907 if test -n "$GCC"; then 908 case "`$CC --version`" in 909 2.6.3) 910 if test "$cf_cv_type_of_bool" != "char"; then 911 EXTRA_CFLAGS="$EXTRA_CFLAGS -Wconversion" 912 fi 913 ;; 914 2.5*) 915 EXTRA_CFLAGS="$EXTRA_CFLAGS -Wconversion" 916 ;; 917 esac 918 fi 919fi 920 921### Construct the library-subsets, if any, from this set of keywords: 922### none, base, ext_funcs, termlib. 923AC_MSG_CHECKING(for library subsets) 924if test "$with_termlib" = yes ; then 925 LIB_SUBSETS="termlib " 926else 927 LIB_SUBSETS="termlib+" 928fi 929LIB_SUBSETS="${LIB_SUBSETS}base" 930test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs" 931AC_MSG_RESULT($LIB_SUBSETS) 932 933### Construct the list of include-directories to be generated 934CF_INCLUDE_DIRS 935CF_ADA_INCLUDE_DIRS 936 937### Set up low-level terminfo dependencies for makefiles. Note that we 938### could override this. 939if test "$with_termlib" = yes ; then 940 TEST_DEPS="${LIB_PREFIX}${TINFO_NAME}${DFT_DEP_SUFFIX}" 941 TEST_ARGS="-l${TINFO_NAME}${DFT_ARG_SUFFIX}" 942fi 943PROG_DEPS="$TEST_DEPS" 944PROG_ARGS="$TEST_ARGS" 945 946### Construct the list of subdirectories for which we'll customize makefiles 947### with the appropriate compile-rules. 948 949CF_SRC_MODULES($modules_to_build) 950CF_DIRS_TO_MAKE 951 952### Now that we're done running tests, add the compiler-warnings, if any 953CFLAGS="$CFLAGS $EXTRA_CFLAGS" 954 955################################################################################ 956AC_OUTPUT( \ 957 include/MKterm.h.awk \ 958 include/curses.h \ 959 include/termcap.h \ 960 include/unctrl.h \ 961 $SUB_MAKEFILES \ 962 Makefile,[ 963CF_LIB_RULES 964],[ 965### Special initialization commands, used to pass information from the 966### configuration-run into config.status 967 968AWK="$AWK" 969CF_LIST_MODELS="$cf_list_models" 970DFT_LWR_MODEL="$DFT_LWR_MODEL" 971LDCONFIG="$LDCONFIG" 972LIB_NAME="$LIB_NAME" 973LIB_SUBSETS="$LIB_SUBSETS" 974SRC_SUBDIRS="$SRC_SUBDIRS" 975TINFO_NAME="$TINFO_NAME" 976WITH_ECHO="$with_echo" 977WITH_OVERWRITE="$with_overwrite" 978cf_cv_abi_version="$cf_cv_abi_version" 979cf_cv_do_symlinks="$cf_cv_do_symlinks" 980cf_cv_rel_version="$cf_cv_rel_version" 981cf_cv_rm_so_locs="$cf_cv_rm_so_locs" 982cf_cv_system_name="$cf_cv_system_name" 983cf_with_cxx_binding="$cf_with_cxx_binding" 984target="$target" 985 986],sort)dnl 987${MAKE-make} preinstall 988