test/configure.in

   1 dnl***************************************************************************
   2 dnl Copyright (c) 1998-2016,2017 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,      *
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   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                                                                          *
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  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 1.145 2017/12/26 22:55:15 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             http://invisible-island.net/autoconf/
  41 dnl             http://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 AC_PROG_MAKE_SET
  54 CF_PROG_CC
  55 AC_C_INLINE
  56 AC_PROG_CPP
  57 AC_PROG_AWK
  58 CF_PROG_INSTALL
  59 CF_PROG_LINT
  60 CF_MAKE_TAGS
  61
  62 CF_MATH_LIB(MATH_LIB,pow(sin(x),x))
  63 AC_SUBST(MATH_LIB)
  64
  65 dnl Things that we don't need (or must override) if we're not building ncurses
  66 CF_TOP_BUILDDIR
  67 CC_G_OPT="-g"                                   AC_SUBST(CC_G_OPT)
  68 CC_SHARED_OPTS=unknown                  AC_SUBST(CC_SHARED_OPTS)
  69 CPPFLAGS="$CPPFLAGS"                    AC_SUBST(CPPFLAGS)
  70 DFT_DEP_SUFFIX=""                               AC_SUBST(DFT_DEP_SUFFIX)
  71 DFT_OBJ_SUBDIR=`pwd|sed -e's:.*/::'`    AC_SUBST(DFT_OBJ_SUBDIR)
  72 DFT_UPR_MODEL="NORMAL"                  AC_SUBST(DFT_UPR_MODEL)
  73 LD="ld"                                                 AC_SUBST(LD)
  74 LDFLAGS_SHARED=""                               AC_SUBST(LDFLAGS_SHARED)
  75 LDFLAGS_STATIC=""                               AC_SUBST(LDFLAGS_STATIC)
  76 LD_MODEL=""                                             AC_SUBST(LD_MODEL)
  77 LD_SHARED_OPTS=""                               AC_SUBST(LD_SHARED_OPTS)
  78 LIBTOOL=""                                              AC_SUBST(LIBTOOL)
  79 LIBTOOL_OPTS=""                                 AC_SUBST(LIBTOOL_OPTS)
  80 LIB_CLEAN=""                                    AC_SUBST(LIB_CLEAN)
  81 LIB_COMPILE=""                                  AC_SUBST(LIB_COMPILE)
  82 LIB_LINK='${CC}'                                AC_SUBST(LIB_LINK)
  83 LINK_TESTS=""                                   AC_SUBST(LINK_TESTS)
  84 LOCAL_LDFLAGS=""                                AC_SUBST(LOCAL_LDFLAGS)
  85 PACKAGE="ncurses-examples"              AC_SUBST(PACKAGE)
  86 PTHREAD="-lm"                                   AC_SUBST(PTHREAD)
  87 TEST_ARGS=""                                    AC_SUBST(TEST_ARGS)
  88 TEST_DEPS=""                                    AC_SUBST(TEST_DEPS)
  89 TEST_LIBS=""                                    AC_SUBST(TEST_LIBS)
  90 TINFO_LDFLAGS=''                                AC_SUBST(TINFO_LDFLAGS)
  91 TINFO_LIBS='$(LIBS_CURSES)'             AC_SUBST(TINFO_LIBS)
  92 cf_cv_abi_version=""                    AC_SUBST(cf_cv_abi_version)
  93 cf_cv_rel_version=""                    AC_SUBST(cf_cv_rel_version)
  94 includesubdir=""                                AC_SUBST(includesubdir)
  95
  96 cf_cv_screen=curses
  97 cf_cv_libtype=
  98
  99 AC_EXEEXT
 100 AC_OBJEXT
 101
 102 CF_GCC_ATTRIBUTES
 103 CF_ENABLE_STRING_HACKS
 104 CF_XOPEN_SOURCE
 105 CF_SIG_ATOMIC_T
 106
 107 # Work around breakage on OS X
 108 CF_SIGWINCH
 109
 110 # Checks for CODESET support.
 111 AM_LANGINFO_CODESET
 112
 113 dnl ---------------------------------------------------------------------------
 114 CF_HELP_MESSAGE(General Options:)
 115 CF_PKG_CONFIG
 116 CF_DISABLE_ECHO
 117
 118 dnl ---------------------------------------------------------------------------
 119 CF_HELP_MESSAGE(Curses Version-dependent Options:)
 120 CF_NCURSES_WRAP_PREFIX
 121
 122 AC_MSG_CHECKING(if you want to check for wide-character functions)
 123 CF_ARG_DISABLE(widec,
 124         [  --disable-widec         disable checks for wide-character functions],
 125         cf_enable_widec=no,
 126         cf_enable_widec=yes,
 127         yes)
 128 AC_MSG_RESULT($cf_enable_widec)
 129
 130 dnl ---------------------------------------------------------------------------
 131 CF_HELP_MESSAGE(Curses Version-dependent Options:)
 132 CF_WITH_NCURSES_ETC
 133
 134 case $cf_cv_screen in
 135 (ncurses*)
 136         cf_cv_libtype=`echo "$cf_cv_screen" | sed -e 's/^ncurses//'`
 137         ;;
 138 esac
 139
 140 CF_WITH_X11_RGB
 141
 142 dnl If we've not specified a library, assume we're using sysvr4 libraries
 143 dnl installed conventionally (e.g., SunOS 5.x - solaris).
 144
 145 dnl Autoconf builds up the $LIBS in reverse order
 146
 147 cf_curses_headers=
 148
 149 case $cf_cv_screen in
 150 (pdcurses)
 151         cf_default_panel=no
 152         cf_default_form=no
 153         cf_default_menu=no
 154         cf_default_tinfo=no
 155         ;;
 156 (xcurses|bsdcurses)
 157         cf_default_panel=no
 158         cf_default_form=no
 159         cf_default_menu=no
 160         cf_default_tinfo=yes
 161         ;;
 162 (*)
 163         cf_default_panel=yes
 164         cf_default_form=yes
 165         cf_default_menu=yes
 166         cf_default_tinfo=yes
 167         case $cf_cv_screen in
 168         (ncurses*)
 169                 cf_curses_headers="nc_alloc.h nomacros.h term_entry.h"
 170                 ;;
 171         esac
 172         ;;
 173 esac
 174
 175 AC_MSG_CHECKING(if you want to check for panel functions)
 176 CF_ARG_DISABLE(panel,
 177         [  --disable-panel         disable checks for panel functions],
 178         cf_enable_panel=no,
 179         cf_enable_panel=$cf_default_panel,
 180         yes)
 181 AC_MSG_RESULT($cf_enable_panel)
 182 if test $cf_enable_panel = yes
 183 then
 184         CF_CHECK_CURSES_LIB(panel,$cf_cv_libtype,new_panel)
 185         cf_curses_headers="$cf_curses_headers panel.h"
 186 fi
 187
 188 AC_MSG_CHECKING(if you want to check for menu functions)
 189 CF_ARG_DISABLE(menu,
 190         [  --disable-menu          disable checks for menu functions],
 191         cf_enable_menu=no,
 192         cf_enable_menu=$cf_default_menu,
 193         yes)
 194 AC_MSG_RESULT($cf_enable_menu)
 195 if test $cf_enable_menu = yes
 196 then
 197         case $cf_cv_screen in
 198         (ncurses*)
 199                 ;;
 200         (curses*)
 201                 CF_NETBSD_MENU_H
 202                 ;;
 203         esac
 204         CF_CHECK_CURSES_LIB(menu,$cf_cv_libtype,menu_driver)
 205         cf_curses_headers="$cf_curses_headers menu.h"
 206 fi
 207
 208 AC_MSG_CHECKING(if you want to check for form functions)
 209 CF_ARG_DISABLE(form,
 210         [  --disable-form          disable checks for form functions],
 211         cf_enable_form=no,
 212         cf_enable_form=$cf_default_form,
 213         yes)
 214 AC_MSG_RESULT($cf_enable_form)
 215 if test $cf_enable_form = yes
 216 then
 217         case $cf_cv_screen in
 218         (ncurses*)
 219                 ;;
 220         (curses*)
 221                 CF_NETBSD_FORM_H
 222                 ;;
 223         esac
 224         CF_CHECK_CURSES_LIB(form,$cf_cv_libtype,form_driver)
 225         cf_curses_headers="$cf_curses_headers form.h"
 226 fi
 227
 228 # look for curses-related headers
 229 AC_CHECK_HEADERS( $cf_curses_headers )
 230
 231 AC_STDC_HEADERS
 232 AC_HEADER_TIME
 233 AC_CHECK_HEADERS( \
 234 getopt.h \
 235 locale.h \
 236 math.h \
 237 stdarg.h \
 238 stdint.h \
 239 sys/ioctl.h \
 240 sys/select.h \
 241 sys/time.h \
 242 termios.h \
 243 unistd.h \
 244 )
 245
 246 CF_GETOPT_HEADER
 247
 248 AC_CHECK_FUNCS( \
 249 getopt \
 250 gettimeofday \
 251 tdestroy \
 252 tsearch \
 253 )
 254
 255 # use a compile-check to work with ncurses*-config and subdirectory includes
 256 AC_CACHE_CHECK(if we can use termcap.h,cf_cv_have_termcap_h,[
 257         AC_TRY_COMPILE([
 258 #include <curses.h>
 259 #include <termcap.h>
 260 ],
 261         [return 0;],
 262         [cf_cv_have_termcap_h=yes],
 263         [cf_cv_have_termcap_h=no])])
 264 test "x$cf_cv_have_termcap_h" = xyes && AC_DEFINE(HAVE_TERMCAP_H)
 265
 266 if test "x$ac_cv_func_getopt" = xno; then
 267         AC_MSG_ERROR(getopt is required for building programs)
 268 fi
 269
 270 if test "$cf_enable_widec" = yes; then
 271 AC_CHECK_FUNCS( \
 272 mblen \
 273 mbrlen \
 274 mbrtowc \
 275 mbsrtowcs \
 276 mbstowcs \
 277 mbtowc \
 278 wcsrtombs \
 279 wcstombs \
 280 )
 281 fi
 282
 283 CF_CURSES_FUNCS( \
 284 alloc_pair \
 285 assume_default_colors \
 286 chgat \
 287 color_content \
 288 color_set \
 289 copywin \
 290 delscreen \
 291 dupwin \
 292 filter \
 293 getbegx \
 294 getcurx \
 295 getmaxx \
 296 getnstr \
 297 getparx \
 298 getwin \
 299 halfdelay \
 300 init_extended_color \
 301 mvderwin \
 302 mvvline \
 303 mvwin \
 304 mvwvline \
 305 napms \
 306 newpad \
 307 putwin \
 308 reset_color_pairs \
 309 resize_term \
 310 resizeterm \
 311 restartterm \
 312 ripoffline \
 313 scr_dump \
 314 setupterm \
 315 slk_color \
 316 slk_init \
 317 termattrs \
 318 tgetent \
 319 tigetnum \
 320 tigetstr \
 321 tputs_sp \
 322 typeahead \
 323 use_default_colors \
 324 use_env \
 325 use_extended_names \
 326 use_screen \
 327 use_window \
 328 vid_puts \
 329 vidputs \
 330 vsscanf \
 331 vw_printw \
 332 wchgat \
 333 winsdelln \
 334 winsstr \
 335 wresize \
 336 wsyncdown \
 337 _tracef \
 338 )
 339
 340 CF_TPUTS_PROTO
 341 CF_NCURSES_EXT_FUNCS
 342
 343 if test "$cf_enable_widec" = yes
 344 then
 345         # workaround for systems with ncurses before 20111029, due to change of
 346         # feature test macro from _XPG5 to _XOPEN_SOURCE
 347         if test -n "$cf_cv_ncurses_version" && test "x$cf_cv_ncurses_version" != xno
 348         then
 349                 cf_define_xpg5=no
 350                 AC_MSG_CHECKING(if _XPG5 should be defined to enable wide-characters)
 351
 352                 AC_TRY_COMPILE([
 353 #include <${cf_cv_ncurses_header:-curses.h}>],
 354                         [int x = _XPG5],,
 355                         [cf_save_cppflags="$CPPFLAGS"
 356                          CPPFLAGS="$CPPFLAGS -D_XPG5"
 357                          AC_TRY_COMPILE([
 358 #include <${cf_cv_ncurses_header:-curses.h}>],
 359                                 [int x = _XPG5],
 360                                 [cf_define_xpg5=yes])
 361                          CPPFLAGS="$cf_save_cppflags"])
 362                 AC_MSG_RESULT($cf_define_xpg5)
 363
 364                 if test "$cf_define_xpg5" = yes
 365                 then
 366                         CPPFLAGS="$CPPFLAGS -D_XPG5"
 367                 fi
 368         fi
 369
 370         AC_CACHE_CHECK(for wide-character functions,cf_cv_widechar_funcs,[
 371         AC_TRY_LINK([
 372 #include <${cf_cv_ncurses_header:-curses.h}>],
 373         [
 374                 static wchar_t src_wchar[2];
 375                 static cchar_t dst_cchar;
 376                 setcchar(&dst_cchar, src_wchar, A_NORMAL, 0, (void *) 0);
 377                 ],
 378                 [cf_cv_widechar_funcs=yes],
 379                 [cf_cv_widechar_funcs=no])
 380         ])
 381         if test "$cf_cv_widechar_funcs" != no ; then
 382                 AC_DEFINE(USE_WIDEC_SUPPORT,1,[Define to 1 to enable wide-character support in (n)curses])
 383         else
 384                 AC_DEFINE(USE_WIDEC_SUPPORT,0)
 385         fi
 386 else
 387         AC_DEFINE(USE_WIDEC_SUPPORT,0)
 388 fi
 389
 390 AC_CACHE_CHECK(if $cf_cv_screen library uses pthreads,cf_cv_use_pthreads,[
 391 AC_TRY_LINK([
 392 #include <${cf_cv_ncurses_header:-curses.h}>
 393 extern void _nc_init_pthreads(void);
 394 ],
 395 [
 396         initscr();
 397         _nc_init_pthreads();
 398         ],
 399         [cf_cv_use_pthreads=yes],
 400         [cf_cv_use_pthreads=no])
 401 ])
 402 test $cf_cv_use_pthreads = yes && AC_DEFINE(USE_PTHREADS)
 403
 404 CF_SYS_TIME_SELECT
 405
 406 # special check for test/ditto.c
 407 CF_FUNC_OPENPTY
 408 if test "$cf_cv_func_openpty" != no ; then
 409         AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>,[Define to actual header for openpty function])
 410         AC_DEFINE(USE_XTERM_PTY,1,[Define to 1 if we should assume xterm pseudoterminal interface])
 411         if test "x$cf_cv_lib_util" = xyes ; then
 412                 CF_ADD_LIB(util,TEST_LIBS)
 413         fi
 414 fi
 415
 416 CF_FUNC_CURSES_VERSION
 417
 418 CF_CURSES_ACS_MAP
 419 if test "$cf_enable_widec" = yes; then
 420         CF_CURSES_WACS_MAP
 421         CF_CURSES_WACS_SYMBOLS
 422 fi
 423
 424 CF_CURSES_CHECK_TYPE(attr_t,long)
 425
 426 if test "$cf_enable_widec" = yes; then
 427         CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T, NCURSES_OK_MBSTATE_T)
 428         CF_WCHAR_TYPE(wchar_t,   NCURSES_WCHAR_T,   NCURSES_OK_WCHAR_T)
 429         CF_WCHAR_TYPE(wint_t,    NCURSES_WINT_T,    NCURSES_OK_WINT_T)
 430
 431         if test "$NCURSES_OK_MBSTATE_T" = 0 ; then
 432                 CF_CURSES_CHECK_TYPE(mbstate_t,long)
 433         fi
 434
 435         if test "$NCURSES_OK_WCHAR_T" = 0 ; then
 436                 CF_CURSES_CHECK_TYPE(wchar_t,long)
 437         fi
 438
 439         if test "$NCURSES_OK_WINT_T" = 0 ; then
 440                 CF_CURSES_CHECK_TYPE(wint_t,long)
 441         fi
 442 fi
 443
 444 CF_CURSES_CHECK_DATA(\
 445 curscr \
 446 ospeed \
 447 boolnames \
 448 boolfnames \
 449 ttytype)
 450
 451 dnl ---------------------------------------------------------------------------
 452 CF_HELP_MESSAGE(Testing/development Options:)
 453 CF_ENABLE_WARNINGS(Wno-unknown-pragmas)
 454 CF_DISABLE_LEAKS
 455 CF_DISABLE_RPATH_HACK
 456
 457 TEST_ARGS="$LIBS"
 458 LIBS=
 459
 460 dnl ---------------------------------------------------------------------------
 461
 462 AC_OUTPUT(Makefile,[
 463 CF_PRG_RULES([$srcdir/mk-test.awk INSTALL=yes ECHO_LINK="$ECHO_LD"], .)
 464         cat >>Makefile <<TEST_EOF
 465
 466 # These rules are generated so we do not rely on suffix rules, which do not
 467 # work consistently for different make-programs (the '\$(MODEL)/' confuses
 468 # some, and the '\$x' confuses others).
 469 TEST_EOF
 470
 471 LIST=`sed -e 's/[[      ]].*//' -e '/^[[#@]]/d' $srcdir/modules`
 472 for N in $LIST
 473 do
 474         cat >>Makefile <<TEST_EOF
 475
 476 \$(MODEL)/$N.o : \$(srcdir)/$N.c \\
 477         \$(srcdir)/test.priv.h \\
 478         ncurses_cfg.h
 479         $SHOW_CC
 480         $ECHO_CC\$(CC) -c \$(CFLAGS_DEFAULT) -DMODULE_NAME="$N" \$(srcdir)/$N.c
 481 TEST_EOF
 482 done
 483
 484 if test -f ../config.guess && test -f ../config.sub
 485 then
 486         cat >>Makefile <<TEST_EOF
 487
 488 # if we used CF_INHERIT for getting these files, we can remove them
 489 distclean::
 490         rm -f config.guess config.sub
 491 TEST_EOF
 492 fi
 493 ],[
 494 AWK="$AWK"
 495 ECHO_CC="$ECHO_CC"
 496 ECHO_LD="$ECHO_LD"
 497 SHOW_CC="$SHOW_LD"
 498 ],cat)