test/configure.in

   1 dnl***************************************************************************
   2 dnl Copyright (c) 1998-2018,2019 Free Software Foundation, Inc.              *
   3 dnl                                                                          *
   4 dnl Permission is hereby granted, free of charge, to any person obtaining a  *
   5 dnl copy of this software and associated documentation files (the            *
   6 dnl "Software"), to deal in the Software without restriction, including      *
   7 dnl without limitation the rights to use, copy, modify, merge, publish,      *
   8 dnl distribute, distribute with modifications, sublicense, and/or sell       *
   9 dnl copies of the Software, and to permit persons to whom the Software is    *
  10 dnl furnished to do so, subject to the following conditions:                 *
  11 dnl                                                                          *
  12 dnl The above copyright notice and this permission notice shall be included  *
  13 dnl in all copies or substantial portions of the Software.                   *
  14 dnl                                                                          *
  15 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
  16 dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
  17 dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
  18 dnl IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
  19 dnl DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
  20 dnl OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
  21 dnl THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
  22 dnl                                                                          *
  23 dnl Except as contained in this notice, the name(s) of the above copyright   *
  24 dnl holders shall not be used in advertising or otherwise to promote the     *
  25 dnl sale, use or other dealings in this Software without prior written       *
  26 dnl authorization.                                                           *
  27 dnl***************************************************************************
  28 dnl
  29 dnl Author: Thomas E. Dickey 1996-on
  30 dnl
  31 dnl $Id: configure.in,v 1.155 2019/12/31 09:42:42 tom Exp $
  32 dnl This is a simple configuration-script for the ncurses test programs that
  33 dnl allows the test-directory to be separately configured against a reference
  34 dnl system (i.e., sysvr4 curses)
  35 dnl
  36 dnl If you're configuring ncurses, you shouldn't need to use this script.
  37 dnl It's only for testing purposes.
  38 dnl
  39 dnl For additional information, see
  40 dnl             https://invisible-island.net/autoconf/
  41 dnl             https://invisible-island.net/ncurses/ncurses-examples.html
  42 dnl ---------------------------------------------------------------------------
  43 AC_PREREQ(2.52.20170501)
  44 AC_INIT(ncurses.c)
  45 AC_CONFIG_HEADER(ncurses_cfg.h:ncurses_tst.hin)
  46
  47 CF_INHERIT_SCRIPT(config.guess)
  48 CF_INHERIT_SCRIPT(config.sub)
  49 CF_CHECK_CACHE
  50
  51 AC_ARG_PROGRAM
  52
  53 CF_HELP_MESSAGE(General Options:)
  54
  55 AC_PROG_MAKE_SET
  56 CF_PROG_CC
  57 AC_C_INLINE
  58 AC_PROG_CPP
  59 AC_PROG_AWK
  60 CF_PROG_INSTALL
  61 CF_INSTALL_OPTS
  62 CF_PROG_LINT
  63 CF_MAKE_TAGS
  64
  65 CF_MATH_LIB(MATH_LIB,pow(sin(x),x))
  66 AC_SUBST(MATH_LIB)
  67
  68 dnl Things that we don't need (or must override) if we're not building ncurses
  69 CF_TOP_BUILDDIR
  70 CC_G_OPT="-g"                                   AC_SUBST(CC_G_OPT)
  71 CC_SHARED_OPTS=unknown                  AC_SUBST(CC_SHARED_OPTS)
  72 CPPFLAGS="$CPPFLAGS"                    AC_SUBST(CPPFLAGS)
  73 DFT_DEP_SUFFIX=""                               AC_SUBST(DFT_DEP_SUFFIX)
  74 DFT_OBJ_SUBDIR=`pwd|sed -e's:.*/::'`    AC_SUBST(DFT_OBJ_SUBDIR)
  75 DFT_UPR_MODEL="NORMAL"                  AC_SUBST(DFT_UPR_MODEL)
  76 LD="ld"                                                 AC_SUBST(LD)
  77 LDFLAGS_SHARED=""                               AC_SUBST(LDFLAGS_SHARED)
  78 LDFLAGS_STATIC=""                               AC_SUBST(LDFLAGS_STATIC)
  79 LD_MODEL=""                                             AC_SUBST(LD_MODEL)
  80 LD_SHARED_OPTS=""                               AC_SUBST(LD_SHARED_OPTS)
  81 LIBTOOL=""                                              AC_SUBST(LIBTOOL)
  82 LIBTOOL_OPTS=""                                 AC_SUBST(LIBTOOL_OPTS)
  83 LIB_CLEAN=""                                    AC_SUBST(LIB_CLEAN)
  84 LIB_COMPILE=""                                  AC_SUBST(LIB_COMPILE)
  85 LIB_LINK='${CC}'                                AC_SUBST(LIB_LINK)
  86 LINK_TESTS=""                                   AC_SUBST(LINK_TESTS)
  87 LOCAL_LDFLAGS=""                                AC_SUBST(LOCAL_LDFLAGS)
  88 PACKAGE="ncurses-examples"              AC_SUBST(PACKAGE)
  89 PTHREAD="-lm"                                   AC_SUBST(PTHREAD)
  90 TEST_ARGS=""                                    AC_SUBST(TEST_ARGS)
  91 TEST_DEPS=""                                    AC_SUBST(TEST_DEPS)
  92 TEST_LIBS=""                                    AC_SUBST(TEST_LIBS)
  93 TINFO_LDFLAGS=''                                AC_SUBST(TINFO_LDFLAGS)
  94 TINFO_LIBS='$(LIBS_CURSES)'             AC_SUBST(TINFO_LIBS)
  95 cf_cv_abi_version=""                    AC_SUBST(cf_cv_abi_version)
  96 cf_cv_rel_version=""                    AC_SUBST(cf_cv_rel_version)
  97 includesubdir=""                                AC_SUBST(includesubdir)
  98
  99 cf_cv_screen=curses
 100 cf_cv_libtype=
 101
 102 AC_EXEEXT
 103 AC_OBJEXT
 104
 105 CF_GCC_ATTRIBUTES
 106 CF_ENABLE_STRING_HACKS
 107 CF_XOPEN_SOURCE(600)
 108 CF_SIG_ATOMIC_T
 109
 110 # Work around breakage on OS X
 111 CF_SIGWINCH
 112
 113 # Checks for CODESET support.
 114 AM_LANGINFO_CODESET
 115
 116 dnl ---------------------------------------------------------------------------
 117 CF_PKG_CONFIG
 118 CF_DISABLE_ECHO
 119
 120 dnl ---------------------------------------------------------------------------
 121 CF_HELP_MESSAGE(Curses Version-dependent Options:)
 122 CF_NCURSES_WRAP_PREFIX
 123
 124 AC_MSG_CHECKING(if you want to check for wide-character functions)
 125 CF_ARG_DISABLE(widec,
 126         [  --disable-widec         disable checks for wide-character functions],
 127         cf_enable_widec=no,
 128         cf_enable_widec=yes,
 129         yes)
 130 AC_MSG_RESULT($cf_enable_widec)
 131
 132 dnl ---------------------------------------------------------------------------
 133 CF_HELP_MESSAGE(Curses Version-dependent Options:)
 134 CF_WITH_NCURSES_ETC
 135
 136 case $cf_cv_screen in
 137 (ncurses*)
 138         cf_cv_libtype=`echo "$cf_cv_screen" | sed -e 's/^ncurses//'`
 139         ;;
 140 esac
 141
 142 CF_WITH_X11_RGB
 143
 144 dnl If we've not specified a library, assume we're using sysvr4 libraries
 145 dnl installed conventionally (e.g., SunOS 5.x - solaris).
 146
 147 dnl Autoconf builds up the $LIBS in reverse order
 148
 149 cf_curses_headers=
 150
 151 case $cf_cv_screen in
 152 (pdcurses)
 153         cf_default_panel=no
 154         cf_default_form=no
 155         cf_default_menu=no
 156         cf_default_tinfo=no
 157         ;;
 158 (xcurses|bsdcurses)
 159         cf_default_panel=no
 160         cf_default_form=no
 161         cf_default_menu=no
 162         cf_default_tinfo=yes
 163         ;;
 164 (*)
 165         cf_default_panel=yes
 166         cf_default_form=yes
 167         cf_default_menu=yes
 168         cf_default_tinfo=yes
 169         case $cf_cv_screen in
 170         (ncurses*)
 171                 cf_curses_headers="nc_alloc.h nomacros.h term_entry.h"
 172                 ;;
 173         esac
 174         ;;
 175 esac
 176
 177 AC_MSG_CHECKING(if you want to check for panel functions)
 178 CF_ARG_DISABLE(panel,
 179         [  --disable-panel         disable checks for panel functions],
 180         cf_enable_panel=no,
 181         cf_enable_panel=$cf_default_panel,
 182         yes)
 183 AC_MSG_RESULT($cf_enable_panel)
 184 if test $cf_enable_panel = yes
 185 then
 186         CF_CHECK_CURSES_LIB(panel,$cf_cv_libtype,new_panel,0)
 187         cf_curses_headers="$cf_curses_headers panel.h"
 188 fi
 189
 190 AC_MSG_CHECKING(if you want to check for menu functions)
 191 CF_ARG_DISABLE(menu,
 192         [  --disable-menu          disable checks for menu functions],
 193         cf_enable_menu=no,
 194         cf_enable_menu=$cf_default_menu,
 195         yes)
 196 AC_MSG_RESULT($cf_enable_menu)
 197 if test $cf_enable_menu = yes
 198 then
 199         case $cf_cv_screen in
 200         (ncurses*)
 201                 ;;
 202         (curses*)
 203                 CF_NETBSD_MENU_H
 204                 ;;
 205         esac
 206         CF_CHECK_CURSES_LIB(menu,$cf_cv_libtype,menu_driver,[0,0])
 207         cf_curses_headers="$cf_curses_headers menu.h"
 208 fi
 209
 210 AC_MSG_CHECKING(if you want to check for form functions)
 211 CF_ARG_DISABLE(form,
 212         [  --disable-form          disable checks for form functions],
 213         cf_enable_form=no,
 214         cf_enable_form=$cf_default_form,
 215         yes)
 216 AC_MSG_RESULT($cf_enable_form)
 217 if test $cf_enable_form = yes
 218 then
 219         case $cf_cv_screen in
 220         (ncurses*)
 221                 ;;
 222         (curses*)
 223                 CF_NETBSD_FORM_H
 224                 ;;
 225         esac
 226         CF_CHECK_CURSES_LIB(form,$cf_cv_libtype,form_driver,[0,0])
 227         cf_curses_headers="$cf_curses_headers form.h"
 228 fi
 229
 230 # look for curses-related headers
 231 AC_CHECK_HEADERS( $cf_curses_headers )
 232
 233 AC_STDC_HEADERS
 234 AC_HEADER_TIME
 235 AC_CHECK_HEADERS( \
 236 getopt.h \
 237 locale.h \
 238 math.h \
 239 stdarg.h \
 240 stdint.h \
 241 sys/ioctl.h \
 242 sys/select.h \
 243 sys/time.h \
 244 termios.h \
 245 unistd.h \
 246 )
 247
 248 CF_GETOPT_HEADER
 249
 250 AC_CHECK_FUNCS( \
 251 getopt \
 252 gettimeofday \
 253 strstr \
 254 tsearch \
 255 )
 256
 257 # use a compile-check to work with ncurses*-config and subdirectory includes
 258 AC_CACHE_CHECK(if we can use termcap.h,cf_cv_have_termcap_h,[
 259         AC_TRY_COMPILE([
 260 #include <curses.h>
 261 #ifdef NCURSES_VERSION
 262 #undef NCURSES_VERSION
 263 #endif
 264 #include <termcap.h>
 265 #ifndef NCURSES_VERSION
 266 #error wrong header
 267 #endif
 268 ],
 269         [return 0;],
 270         [cf_cv_have_termcap_h=yes],
 271         [cf_cv_have_termcap_h=no])])
 272 if test "x$cf_cv_have_termcap_h" = xyes
 273 then
 274         AC_DEFINE(HAVE_TERMCAP_H,1,[Define to 1 if we can use termcap.h])
 275 else
 276 AC_CACHE_CHECK(if we can use ncurses/termcap.h,cf_cv_have_ncurses_termcap_h,[
 277         AC_TRY_COMPILE([
 278 #include <ncurses/curses.h>
 279 #ifdef NCURSES_VERSION
 280 #undef NCURSES_VERSION
 281 #endif
 282 #include <ncurses/termcap.h>
 283 #ifndef NCURSES_VERSION
 284 #error wrong header
 285 #endif
 286 ],
 287         [return 0;],
 288         [cf_cv_have_ncurses_termcap_h=yes],
 289         [cf_cv_have_ncurses_termcap_h=no])])
 290 test "x$cf_cv_have_ncurses_termcap_h" = xyes && AC_DEFINE(HAVE_NCURSES_TERMCAP_H,1,[Define to 1 if we can use ncurses/termcap.h])
 291 fi
 292
 293 if test "x$ac_cv_func_getopt" = xno; then
 294         AC_MSG_ERROR(getopt is required for building programs)
 295 fi
 296
 297 if test "$cf_enable_widec" = yes; then
 298 AC_CHECK_FUNCS( \
 299 mblen \
 300 mbrlen \
 301 mbrtowc \
 302 mbsrtowcs \
 303 mbstowcs \
 304 mbtowc \
 305 wcsrtombs \
 306 wcstombs \
 307 )
 308 fi
 309
 310 CF_CURSES_FUNCS( \
 311 alloc_pair \
 312 assume_default_colors \
 313 chgat \
 314 color_content \
 315 color_set \
 316 copywin \
 317 delscreen \
 318 dupwin \
 319 filter \
 320 getbegx \
 321 getcurx \
 322 getmaxx \
 323 getnstr \
 324 getparx \
 325 getwin \
 326 halfdelay \
 327 init_extended_color \
 328 mvderwin \
 329 mvvline \
 330 mvwin \
 331 mvwvline \
 332 napms \
 333 newpad \
 334 putwin \
 335 reset_color_pairs \
 336 resize_term \
 337 resizeterm \
 338 restartterm \
 339 ripoffline \
 340 scr_dump \
 341 setupterm \
 342 slk_color \
 343 slk_init \
 344 termattrs \
 345 tgetent \
 346 tigetnum \
 347 tigetstr \
 348 tputs_sp \
 349 typeahead \
 350 use_default_colors \
 351 use_env \
 352 use_extended_names \
 353 use_screen \
 354 use_window \
 355 vid_puts \
 356 vidputs \
 357 vsscanf \
 358 vw_printw \
 359 wchgat \
 360 winsdelln \
 361 winsstr \
 362 wresize \
 363 wsyncdown \
 364 _tracef \
 365 )
 366
 367 CF_TPUTS_PROTO
 368 CF_NCURSES_EXT_FUNCS
 369
 370 if test "$cf_enable_widec" = yes
 371 then
 372         # workaround for systems with ncurses before 20111029, due to change of
 373         # feature test macro from _XPG5 to _XOPEN_SOURCE
 374         if test -n "$cf_cv_ncurses_version" && test "x$cf_cv_ncurses_version" != xno
 375         then
 376                 cf_define_xpg5=no
 377                 AC_MSG_CHECKING(if _XPG5 should be defined to enable wide-characters)
 378
 379                 AC_TRY_COMPILE([
 380 #include <${cf_cv_ncurses_header:-curses.h}>],
 381                         [int x = _XPG5],,
 382                         [cf_save_cppflags="$CPPFLAGS"
 383                          CPPFLAGS="$CPPFLAGS -D_XPG5"
 384                          AC_TRY_COMPILE([
 385 #include <${cf_cv_ncurses_header:-curses.h}>],
 386                                 [int x = _XPG5],
 387                                 [cf_define_xpg5=yes])
 388                          CPPFLAGS="$cf_save_cppflags"])
 389                 AC_MSG_RESULT($cf_define_xpg5)
 390
 391                 if test "$cf_define_xpg5" = yes
 392                 then
 393                         CPPFLAGS="$CPPFLAGS -D_XPG5"
 394                 fi
 395         fi
 396
 397         AC_CACHE_CHECK(for wide-character functions,cf_cv_widechar_funcs,[
 398         AC_TRY_LINK([
 399 #include <${cf_cv_ncurses_header:-curses.h}>],
 400         [
 401                 static wchar_t src_wchar[2];
 402                 static cchar_t dst_cchar;
 403                 setcchar(&dst_cchar, src_wchar, A_NORMAL, 0, (void *) 0);
 404                 ],
 405                 [cf_cv_widechar_funcs=yes],
 406                 [cf_cv_widechar_funcs=no])
 407         ])
 408         if test "$cf_cv_widechar_funcs" != no ; then
 409                 AC_DEFINE(USE_WIDEC_SUPPORT,1,[Define to 1 to enable wide-character support in (n)curses])
 410         else
 411                 AC_DEFINE(USE_WIDEC_SUPPORT,0)
 412         fi
 413 else
 414         AC_DEFINE(USE_WIDEC_SUPPORT,0)
 415 fi
 416
 417 AC_CACHE_CHECK(if $cf_cv_screen library uses pthreads,cf_cv_use_pthreads,[
 418 AC_TRY_LINK([
 419 #include <${cf_cv_ncurses_header:-curses.h}>
 420 extern void _nc_init_pthreads(void);
 421 ],
 422 [
 423         initscr();
 424         _nc_init_pthreads();
 425         ],
 426         [cf_cv_use_pthreads=yes],
 427         [cf_cv_use_pthreads=no])
 428 ])
 429 test $cf_cv_use_pthreads = yes && AC_DEFINE(USE_PTHREADS,1,[Define to 1 if $cf_cv_screen library uses pthreads])
 430
 431 CF_SYS_TIME_SELECT
 432
 433 # special check for test/ditto.c
 434 CF_FUNC_OPENPTY
 435 if test "$cf_cv_func_openpty" != no ; then
 436         AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>,[Define to actual header for openpty function])
 437         AC_DEFINE(USE_XTERM_PTY,1,[Define to 1 if we should assume xterm pseudoterminal interface])
 438         if test "x$cf_cv_lib_util" = xyes ; then
 439                 CF_ADD_LIB(util,TEST_LIBS)
 440         fi
 441 fi
 442
 443 CF_FUNC_CURSES_VERSION
 444
 445 CF_CURSES_ACS_MAP
 446 if test "$cf_enable_widec" = yes; then
 447         CF_CURSES_WACS_MAP
 448         CF_CURSES_WACS_SYMBOLS
 449 fi
 450
 451 CF_CURSES_CHECK_TYPE(attr_t,long)
 452
 453 if test "$cf_enable_widec" = yes; then
 454         CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T, NCURSES_OK_MBSTATE_T)
 455         CF_WCHAR_TYPE(wchar_t,   NCURSES_WCHAR_T,   NCURSES_OK_WCHAR_T)
 456         CF_WCHAR_TYPE(wint_t,    NCURSES_WINT_T,    NCURSES_OK_WINT_T)
 457
 458         if test "$NCURSES_OK_MBSTATE_T" = 0 ; then
 459                 CF_CURSES_CHECK_TYPE(mbstate_t,long)
 460         fi
 461
 462         if test "$NCURSES_OK_WCHAR_T" = 0 ; then
 463                 CF_CURSES_CHECK_TYPE(wchar_t,long)
 464         fi
 465
 466         if test "$NCURSES_OK_WINT_T" = 0 ; then
 467                 CF_CURSES_CHECK_TYPE(wint_t,long)
 468         fi
 469 fi
 470
 471 CF_CURSES_CHECK_DATA(\
 472 TABSIZE \
 473 curscr \
 474 ospeed \
 475 boolnames \
 476 boolfnames \
 477 ttytype)
 478
 479 dnl ---------------------------------------------------------------------------
 480 CF_HELP_MESSAGE(Testing/development Options:)
 481 CF_ENABLE_WARNINGS(Wno-unknown-pragmas)
 482 CF_DISABLE_LEAKS
 483 CF_DISABLE_RPATH_HACK
 484
 485 TEST_ARGS="$LIBS"
 486 LIBS=
 487
 488 dnl ---------------------------------------------------------------------------
 489
 490 AC_OUTPUT(Makefile,[
 491 CF_PRG_RULES([$srcdir/mk-test.awk INSTALL=yes ECHO_LINK="$ECHO_LD"], .)
 492         cat >>Makefile <<TEST_EOF
 493
 494 # These rules are generated so we do not rely on suffix rules, which do not
 495 # work consistently for different make-programs (the '\$(MODEL)/' confuses
 496 # some, and the '\$x' confuses others).
 497 TEST_EOF
 498
 499 LIST=`sed -e 's/[[      ]].*//' -e '/^[[#@]]/d' $srcdir/modules`
 500 for N in $LIST
 501 do
 502         cat >>Makefile <<TEST_EOF
 503
 504 \$(MODEL)/$N.o : \$(srcdir)/$N.c \\
 505         \$(srcdir)/test.priv.h \\
 506         ncurses_cfg.h
 507         $SHOW_CC
 508         $ECHO_CC\$(CC) -c \$(CFLAGS_DEFAULT) -DMODULE_NAME="$N" \$(srcdir)/$N.c
 509 TEST_EOF
 510 done
 511
 512 if test -f ../config.guess && test -f ../config.sub
 513 then
 514         cat >>Makefile <<TEST_EOF
 515
 516 # if we used CF_INHERIT for getting these files, we can remove them
 517 distclean::
 518         rm -f config.guess config.sub
 519 TEST_EOF
 520 fi
 521 ],[
 522 AWK="$AWK"
 523 ECHO_CC="$ECHO_CC"
 524 ECHO_LD="$ECHO_LD"
 525 SHOW_CC="$SHOW_LD"
 526 ],cat)