1dnl*************************************************************************** 2dnl Copyright 2018-2020,2021 Thomas E. Dickey * 3dnl Copyright 1998-2017,2018 Free Software Foundation, Inc. * 4dnl * 5dnl Permission is hereby granted, free of charge, to any person obtaining a * 6dnl copy of this software and associated documentation files (the * 7dnl "Software"), to deal in the Software without restriction, including * 8dnl without limitation the rights to use, copy, modify, merge, publish, * 9dnl distribute, distribute with modifications, sublicense, and/or sell * 10dnl copies of the Software, and to permit persons to whom the Software is * 11dnl furnished to do so, subject to the following conditions: * 12dnl * 13dnl The above copyright notice and this permission notice shall be included * 14dnl in all copies or substantial portions of the Software. * 15dnl * 16dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 17dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 18dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 19dnl IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 20dnl DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 21dnl OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 22dnl THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 23dnl * 24dnl Except as contained in this notice, the name(s) of the above copyright * 25dnl holders shall not be used in advertising or otherwise to promote the * 26dnl sale, use or other dealings in this Software without prior written * 27dnl authorization. * 28dnl*************************************************************************** 29dnl 30dnl Author: Thomas E. Dickey 1996-on 31dnl 32dnl $Id: configure.in,v 1.163 2021/07/03 20:21:07 tom Exp $ 33dnl This is a simple configuration-script for the ncurses test programs that 34dnl allows the test-directory to be separately configured against a reference 35dnl system (i.e., sysvr4 curses) 36dnl 37dnl If you're configuring ncurses, you shouldn't need to use this script. 38dnl It's only for testing purposes. 39dnl 40dnl For additional information, see 41dnl https://invisible-island.net/autoconf/ 42dnl https://invisible-island.net/autoconf/my-autoconf.html 43dnl https://invisible-island.net/ncurses/ncurses-examples.html 44dnl --------------------------------------------------------------------------- 45AC_PREREQ(2.52.20210509) 46AC_INIT(ncurses.c) 47AC_CONFIG_HEADER(ncurses_cfg.h:ncurses_tst.hin) 48 49CF_INHERIT_SCRIPT(config.guess) 50CF_INHERIT_SCRIPT(config.sub) 51CF_CHECK_CACHE 52 53AC_ARG_PROGRAM 54 55CF_HELP_MESSAGE(General Options:) 56 57AC_PROG_MAKE_SET 58CF_PROG_CC 59AC_C_INLINE 60AC_PROG_CPP 61AC_PROG_AWK 62CF_PROG_INSTALL 63CF_INSTALL_OPTS 64CF_PROG_LINT 65CF_MAKE_PHONY 66CF_MAKE_TAGS 67 68CF_MATH_LIB(MATH_LIB,pow(sin(x),x)) 69AC_SUBST(MATH_LIB) 70 71dnl Things that we don't need (or must override) if we're not building ncurses 72CF_TOP_BUILDDIR 73CC_G_OPT="-g" AC_SUBST(CC_G_OPT) 74CC_SHARED_OPTS=unknown AC_SUBST(CC_SHARED_OPTS) 75CPPFLAGS="$CPPFLAGS" AC_SUBST(CPPFLAGS) 76DFT_DEP_SUFFIX="" AC_SUBST(DFT_DEP_SUFFIX) 77DFT_OBJ_SUBDIR=`pwd|sed -e's:.*/::'` AC_SUBST(DFT_OBJ_SUBDIR) 78DFT_UPR_MODEL="NORMAL" AC_SUBST(DFT_UPR_MODEL) 79LD="ld" AC_SUBST(LD) 80LDFLAGS_SHARED="" AC_SUBST(LDFLAGS_SHARED) 81LDFLAGS_STATIC="" AC_SUBST(LDFLAGS_STATIC) 82LD_MODEL="" AC_SUBST(LD_MODEL) 83LD_SHARED_OPTS="" AC_SUBST(LD_SHARED_OPTS) 84LIBTOOL="" AC_SUBST(LIBTOOL) 85LIBTOOL_OPTS="" AC_SUBST(LIBTOOL_OPTS) 86LIB_CLEAN="" AC_SUBST(LIB_CLEAN) 87LIB_COMPILE="" AC_SUBST(LIB_COMPILE) 88LIB_LINK='${CC}' AC_SUBST(LIB_LINK) 89LINK_TESTS="" AC_SUBST(LINK_TESTS) 90LOCAL_LDFLAGS="" AC_SUBST(LOCAL_LDFLAGS) 91PACKAGE="ncurses-examples" AC_SUBST(PACKAGE) 92PTHREAD="-lm" AC_SUBST(PTHREAD) 93TEST_ARGS="" AC_SUBST(TEST_ARGS) 94TEST_DEPS="" AC_SUBST(TEST_DEPS) 95TEST_LIBS="" AC_SUBST(TEST_LIBS) 96TINFO_LDFLAGS='' AC_SUBST(TINFO_LDFLAGS) 97TINFO_LIBS='$(LIBS_CURSES)' AC_SUBST(TINFO_LIBS) 98cf_cv_abi_version="" AC_SUBST(cf_cv_abi_version) 99cf_cv_rel_version="" AC_SUBST(cf_cv_rel_version) 100includesubdir="" AC_SUBST(includesubdir) 101 102cf_cv_screen=curses 103cf_cv_libtype= 104 105AC_EXEEXT 106AC_OBJEXT 107 108CF_GCC_ATTRIBUTES 109CF_ENABLE_STRING_HACKS 110CF_XOPEN_SOURCE(600) 111CF_SIG_ATOMIC_T 112 113# Work around breakage on OS X 114CF_SIGWINCH 115 116# Checks for CODESET support. 117AM_LANGINFO_CODESET 118 119dnl --------------------------------------------------------------------------- 120CF_PKG_CONFIG 121CF_DISABLE_ECHO 122 123dnl --------------------------------------------------------------------------- 124CF_HELP_MESSAGE(Curses Version-dependent Options:) 125CF_NCURSES_WRAP_PREFIX 126 127AC_MSG_CHECKING(if you want to check for wide-character functions) 128CF_ARG_DISABLE(widec, 129 [ --disable-widec disable checks for wide-character functions], 130 cf_enable_widec=no, 131 cf_enable_widec=yes, 132 yes) 133AC_MSG_RESULT($cf_enable_widec) 134 135dnl --------------------------------------------------------------------------- 136CF_HELP_MESSAGE(Curses Version-dependent Options:) 137CF_WITH_NCURSES_ETC 138 139case $cf_cv_screen in 140(ncurses*) 141 cf_cv_libtype=`echo "$cf_cv_screen" | sed -e 's/^ncurses//'` 142 ;; 143esac 144 145CF_WITH_X11_RGB 146 147dnl If we've not specified a library, assume we're using sysvr4 libraries 148dnl installed conventionally (e.g., SunOS 5.x - solaris). 149 150dnl Autoconf builds up the $LIBS in reverse order 151 152cf_curses_headers= 153 154case $cf_cv_screen in 155(pdcurses) 156 cf_default_panel=no 157 cf_default_form=no 158 cf_default_menu=no 159 cf_default_tinfo=no 160 ;; 161(xcurses|bsdcurses) 162 cf_default_panel=no 163 cf_default_form=no 164 cf_default_menu=no 165 cf_default_tinfo=yes 166 ;; 167(*) 168 cf_default_panel=yes 169 cf_default_form=yes 170 cf_default_menu=yes 171 cf_default_tinfo=yes 172 case $cf_cv_screen in 173 (ncurses*) 174 cf_curses_headers="nc_alloc.h nomacros.h term_entry.h" 175 ;; 176 esac 177 ;; 178esac 179 180CF_WITH_LIB_BASENAME(FORM_NAME,form) 181CF_WITH_LIB_BASENAME(MENU_NAME,menu) 182CF_WITH_LIB_BASENAME(PANEL_NAME,panel) 183 184AC_MSG_CHECKING(if you want to check for panel functions) 185CF_ARG_DISABLE(panel, 186 [ --disable-panel disable checks for panel functions], 187 cf_enable_panel=no, 188 cf_enable_panel=$cf_default_panel, 189 yes) 190AC_MSG_RESULT($cf_enable_panel) 191if test $cf_enable_panel = yes 192then 193 CF_CHECK_CURSES_LIB($PANEL_NAME,$cf_cv_libtype,new_panel,0) 194 cf_curses_headers="$cf_curses_headers panel.h" 195fi 196 197AC_MSG_CHECKING(if you want to check for menu functions) 198CF_ARG_DISABLE(menu, 199 [ --disable-menu disable checks for menu functions], 200 cf_enable_menu=no, 201 cf_enable_menu=$cf_default_menu, 202 yes) 203AC_MSG_RESULT($cf_enable_menu) 204if test $cf_enable_menu = yes 205then 206 case $cf_cv_screen in 207 (ncurses*) 208 ;; 209 (curses*) 210 CF_NETBSD_MENU_H 211 ;; 212 esac 213 CF_CHECK_CURSES_LIB($MENU_NAME,$cf_cv_libtype,menu_driver,[0,0]) 214 cf_curses_headers="$cf_curses_headers menu.h" 215fi 216 217AC_MSG_CHECKING(if you want to check for form functions) 218CF_ARG_DISABLE(form, 219 [ --disable-form disable checks for form functions], 220 cf_enable_form=no, 221 cf_enable_form=$cf_default_form, 222 yes) 223AC_MSG_RESULT($cf_enable_form) 224if test $cf_enable_form = yes 225then 226 case $cf_cv_screen in 227 (ncurses*) 228 ;; 229 (curses*) 230 CF_NETBSD_FORM_H 231 ;; 232 esac 233 CF_CHECK_CURSES_LIB($FORM_NAME,$cf_cv_libtype,form_driver,[0,0]) 234 cf_curses_headers="$cf_curses_headers form.h" 235fi 236 237# look for curses-related headers 238AC_CHECK_HEADERS( $cf_curses_headers ) 239 240AC_STDC_HEADERS 241AC_HEADER_TIME 242AC_CHECK_HEADERS( \ 243getopt.h \ 244locale.h \ 245math.h \ 246stdarg.h \ 247stdint.h \ 248sys/ioctl.h \ 249sys/select.h \ 250sys/time.h \ 251termios.h \ 252unistd.h \ 253) 254 255CF_GETOPT_HEADER 256 257AC_CHECK_FUNCS( \ 258getopt \ 259gettimeofday \ 260snprintf \ 261strdup \ 262strstr \ 263tsearch \ 264) 265 266# use a compile-check to work with ncurses*-config and subdirectory includes 267AC_CACHE_CHECK(if we can use termcap.h,cf_cv_have_termcap_h,[ 268 AC_TRY_COMPILE([ 269#include <curses.h> 270#ifdef NCURSES_VERSION 271#undef NCURSES_VERSION 272#endif 273#include <termcap.h> 274#ifndef NCURSES_VERSION 275#error wrong header 276#endif 277], 278 [return 0;], 279 [cf_cv_have_termcap_h=yes], 280 [cf_cv_have_termcap_h=no])]) 281if test "x$cf_cv_have_termcap_h" = xyes 282then 283 AC_DEFINE(HAVE_TERMCAP_H,1,[Define to 1 if we can use termcap.h]) 284else 285AC_CACHE_CHECK(if we can use ncurses/termcap.h,cf_cv_have_ncurses_termcap_h,[ 286 AC_TRY_COMPILE([ 287#include <ncurses/curses.h> 288#ifdef NCURSES_VERSION 289#undef NCURSES_VERSION 290#endif 291#include <ncurses/termcap.h> 292#ifndef NCURSES_VERSION 293#error wrong header 294#endif 295], 296 [return 0;], 297 [cf_cv_have_ncurses_termcap_h=yes], 298 [cf_cv_have_ncurses_termcap_h=no])]) 299test "x$cf_cv_have_ncurses_termcap_h" = xyes && AC_DEFINE(HAVE_NCURSES_TERMCAP_H,1,[Define to 1 if we can use ncurses/termcap.h]) 300fi 301 302if test "x$ac_cv_func_getopt" = xno; then 303 AC_MSG_ERROR(getopt is required for building programs) 304fi 305 306if test "$cf_enable_widec" = yes; then 307AC_CHECK_FUNCS( \ 308mblen \ 309mbrlen \ 310mbrtowc \ 311mbsrtowcs \ 312mbstowcs \ 313mbtowc \ 314wcsrtombs \ 315wcstombs \ 316) 317fi 318 319CF_CURSES_FUNCS( \ 320alloc_pair \ 321assume_default_colors \ 322chgat \ 323color_content \ 324color_set \ 325copywin \ 326delscreen \ 327dupwin \ 328exit_curses \ 329exit_terminfo \ 330filter \ 331getbegx \ 332getcurx \ 333getmaxx \ 334getnstr \ 335getparx \ 336getwin \ 337halfdelay \ 338init_extended_color \ 339mvderwin \ 340mvvline \ 341mvwin \ 342mvwvline \ 343napms \ 344newpad \ 345putwin \ 346reset_color_pairs \ 347resize_term \ 348resizeterm \ 349restartterm \ 350ripoffline \ 351scr_dump \ 352setupterm \ 353slk_color \ 354slk_init \ 355termattrs \ 356termname \ 357tgetent \ 358tigetnum \ 359tigetstr \ 360tputs_sp \ 361typeahead \ 362use_default_colors \ 363use_env \ 364use_extended_names \ 365use_screen \ 366use_window \ 367vid_puts \ 368vidputs \ 369vsscanf \ 370vw_printw \ 371wchgat \ 372winsdelln \ 373winsstr \ 374wresize \ 375wsyncdown \ 376_tracef \ 377) 378 379CF_TPUTS_PROTO 380CF_NCURSES_EXT_FUNCS 381 382if test "$cf_enable_widec" = yes 383then 384 # workaround for systems with ncurses before 20111029, due to change of 385 # feature test macro from _XPG5 to _XOPEN_SOURCE 386 if test -n "$cf_cv_ncurses_version" && test "x$cf_cv_ncurses_version" != xno 387 then 388 cf_define_xpg5=no 389 AC_MSG_CHECKING(if _XPG5 should be defined to enable wide-characters) 390 391 AC_TRY_COMPILE([ 392#include <${cf_cv_ncurses_header:-curses.h}>], 393 [int x = _XPG5],, 394 [cf_save_cppflags="$CPPFLAGS" 395 CPPFLAGS="$CPPFLAGS -D_XPG5" 396 AC_TRY_COMPILE([ 397#include <${cf_cv_ncurses_header:-curses.h}>], 398 [int x = _XPG5], 399 [cf_define_xpg5=yes]) 400 CPPFLAGS="$cf_save_cppflags"]) 401 AC_MSG_RESULT($cf_define_xpg5) 402 403 if test "$cf_define_xpg5" = yes 404 then 405 CPPFLAGS="$CPPFLAGS -D_XPG5" 406 fi 407 fi 408 409 AC_CACHE_CHECK(for wide-character functions,cf_cv_widechar_funcs,[ 410 AC_TRY_LINK([ 411#include <${cf_cv_ncurses_header:-curses.h}>], 412 [ 413 static wchar_t src_wchar[2]; 414 static cchar_t dst_cchar; 415 setcchar(&dst_cchar, src_wchar, A_NORMAL, 0, (void *) 0); 416 ], 417 [cf_cv_widechar_funcs=yes], 418 [cf_cv_widechar_funcs=no]) 419 ]) 420 if test "$cf_cv_widechar_funcs" != no ; then 421 AC_DEFINE(USE_WIDEC_SUPPORT,1,[Define to 1 to enable wide-character support in (n)curses]) 422 else 423 AC_DEFINE(USE_WIDEC_SUPPORT,0) 424 fi 425else 426 AC_DEFINE(USE_WIDEC_SUPPORT,0) 427fi 428 429AC_CACHE_CHECK(if $cf_cv_screen library uses pthreads,cf_cv_use_pthreads,[ 430AC_TRY_LINK([ 431#include <${cf_cv_ncurses_header:-curses.h}> 432extern void _nc_init_pthreads(void); 433], 434[ 435 initscr(); 436 _nc_init_pthreads(); 437 ], 438 [cf_cv_use_pthreads=yes], 439 [cf_cv_use_pthreads=no]) 440]) 441test $cf_cv_use_pthreads = yes && AC_DEFINE(USE_PTHREADS,1,[Define to 1 if $cf_cv_screen library uses pthreads]) 442 443CF_SYS_TIME_SELECT 444 445# special check for test/ditto.c 446CF_FUNC_OPENPTY 447if test "$cf_cv_func_openpty" != no ; then 448 AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>,[Define to actual header for openpty function]) 449 AC_DEFINE(USE_XTERM_PTY,1,[Define to 1 if we should assume xterm pseudoterminal interface]) 450 if test "x$cf_cv_lib_util" = xyes ; then 451 CF_ADD_LIB(util,TEST_LIBS) 452 fi 453fi 454 455CF_FUNC_CURSES_VERSION 456 457CF_CURSES_ACS_MAP 458if test "$cf_enable_widec" = yes; then 459 CF_CURSES_WACS_MAP 460 CF_CURSES_WACS_SYMBOLS 461fi 462 463CF_CURSES_CHECK_TYPE(attr_t,long) 464 465if test "$cf_enable_widec" = yes; then 466 CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T, NCURSES_OK_MBSTATE_T) 467 CF_WCHAR_TYPE(wchar_t, NCURSES_WCHAR_T, NCURSES_OK_WCHAR_T) 468 CF_WCHAR_TYPE(wint_t, NCURSES_WINT_T, NCURSES_OK_WINT_T) 469 470 if test "$NCURSES_OK_MBSTATE_T" = 0 ; then 471 CF_CURSES_CHECK_TYPE(mbstate_t,long) 472 fi 473 474 if test "$NCURSES_OK_WCHAR_T" = 0 ; then 475 CF_CURSES_CHECK_TYPE(wchar_t,long) 476 fi 477 478 if test "$NCURSES_OK_WINT_T" = 0 ; then 479 CF_CURSES_CHECK_TYPE(wint_t,long) 480 fi 481fi 482 483CF_CURSES_CHECK_DATA(\ 484TABSIZE \ 485curscr \ 486ospeed \ 487boolnames \ 488boolfnames \ 489ttytype) 490 491dnl --------------------------------------------------------------------------- 492CF_HELP_MESSAGE(Testing/development Options:) 493CF_WITH_SCREEN_PDCURSES 494CF_ENABLE_WARNINGS(Wno-unknown-pragmas) 495CF_DISABLE_LEAKS 496CF_DISABLE_RPATH_HACK 497 498TEST_ARGS="$LIBS" 499LIBS= 500 501dnl --------------------------------------------------------------------------- 502 503AC_OUTPUT(Makefile,[ 504CF_PRG_RULES([$srcdir/mk-test.awk INSTALL=yes ECHO_LINK="$ECHO_LD"], .) 505 cat >>Makefile <<TEST_EOF 506 507# These rules are generated so we do not rely on suffix rules, which do not 508# work consistently for different make-programs (the '\$(MODEL)/' confuses 509# some, and the '\$x' confuses others). 510TEST_EOF 511 512LIST=`sed -e 's/[[ ]].*//' -e '/^[[#@]]/d' $srcdir/modules` 513for N in $LIST 514do 515 cat >>Makefile <<TEST_EOF 516 517\$(MODEL)/$N.o : \$(srcdir)/$N.c \\ 518 \$(srcdir)/test.priv.h \\ 519 ncurses_cfg.h 520 $SHOW_CC 521 $ECHO_CC\$(CC) -c \$(CFLAGS_DEFAULT) -DMODULE_NAME="$N" \$(srcdir)/$N.c 522TEST_EOF 523done 524 525if test -f ../config.guess && test -f ../config.sub 526then 527 cat >>Makefile <<TEST_EOF 528 529# if we used CF_INHERIT for getting these files, we can remove them 530distclean:: 531 rm -f config.guess config.sub 532TEST_EOF 533fi 534],[ 535AWK="$AWK" 536ECHO_CC="$ECHO_CC" 537ECHO_LD="$ECHO_LD" 538SHOW_CC="$SHOW_LD" 539],cat) 540