49298f51830d2174a25a80ffd93abaf91c50f1e8
[ncurses.git] / test / configure.in
1 dnl***************************************************************************
2 dnl Copyright (c) 1998-2016,2017 Free Software Foundation, Inc.              *
3 dnl                                                                          *
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5 dnl copy of this software and associated documentation files (the            *
6 dnl "Software"), to deal in the Software without restriction, including      *
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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                                                                          *
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     *
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26 dnl authorization.                                                           *
27 dnl***************************************************************************
28 dnl
29 dnl Author: Thomas E. Dickey 1996-on
30 dnl
31 dnl $Id: configure.in,v 1.143 2017/09/30 00:00:56 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 dnl If we've not specified a library, assume we're using sysvr4 libraries
141 dnl installed conventionally (e.g., SunOS 5.x - solaris).
142
143 dnl Autoconf builds up the $LIBS in reverse order
144
145 cf_curses_headers=
146
147 case $cf_cv_screen in
148 (pdcurses)
149         cf_default_panel=no
150         cf_default_form=no
151         cf_default_menu=no
152         cf_default_tinfo=no
153         ;;
154 (xcurses|bsdcurses)
155         cf_default_panel=no
156         cf_default_form=no
157         cf_default_menu=no
158         cf_default_tinfo=yes
159         ;;
160 (*)
161         cf_default_panel=yes
162         cf_default_form=yes
163         cf_default_menu=yes
164         cf_default_tinfo=yes
165         case $cf_cv_screen in
166         (ncurses*)
167                 cf_curses_headers="nc_alloc.h nomacros.h term_entry.h"
168                 ;;
169         esac
170         ;;
171 esac
172
173 AC_MSG_CHECKING(if you want to check for panel functions)
174 CF_ARG_DISABLE(panel,
175         [  --disable-panel         disable checks for panel functions],
176         cf_enable_panel=no,
177         cf_enable_panel=$cf_default_panel,
178         yes)
179 AC_MSG_RESULT($cf_enable_panel)
180 if test $cf_enable_panel = yes
181 then
182         CF_CHECK_CURSES_LIB(panel,$cf_cv_libtype,new_panel)
183         cf_curses_headers="$cf_curses_headers panel.h"
184 fi
185
186 AC_MSG_CHECKING(if you want to check for menu functions)
187 CF_ARG_DISABLE(menu,
188         [  --disable-menu          disable checks for menu functions],
189         cf_enable_menu=no,
190         cf_enable_menu=$cf_default_menu,
191         yes)
192 AC_MSG_RESULT($cf_enable_menu)
193 if test $cf_enable_menu = yes
194 then
195         case $cf_cv_screen in
196         (ncurses*)
197                 ;;
198         (curses*)
199                 CF_NETBSD_MENU_H
200                 ;;
201         esac
202         CF_CHECK_CURSES_LIB(menu,$cf_cv_libtype,menu_driver)
203         cf_curses_headers="$cf_curses_headers menu.h"
204 fi
205
206 AC_MSG_CHECKING(if you want to check for form functions)
207 CF_ARG_DISABLE(form,
208         [  --disable-form          disable checks for form functions],
209         cf_enable_form=no,
210         cf_enable_form=$cf_default_form,
211         yes)
212 AC_MSG_RESULT($cf_enable_form)
213 if test $cf_enable_form = yes
214 then
215         case $cf_cv_screen in
216         (ncurses*)
217                 ;;
218         (curses*)
219                 CF_NETBSD_FORM_H
220                 ;;
221         esac
222         CF_CHECK_CURSES_LIB(form,$cf_cv_libtype,form_driver)
223         cf_curses_headers="$cf_curses_headers form.h"
224 fi
225
226 # look for curses-related headers
227 AC_CHECK_HEADERS( $cf_curses_headers )
228
229 AC_STDC_HEADERS
230 AC_HEADER_TIME
231 AC_CHECK_HEADERS( \
232 getopt.h \
233 locale.h \
234 math.h \
235 stdarg.h \
236 stdint.h \
237 sys/ioctl.h \
238 sys/select.h \
239 sys/time.h \
240 termios.h \
241 unistd.h \
242 )
243
244 CF_GETOPT_HEADER
245
246 AC_CHECK_FUNCS( \
247 getopt \
248 gettimeofday \
249 tdestroy \
250 tsearch \
251 )
252
253 if test "x$ac_cv_func_getopt" = xno; then
254         AC_MSG_ERROR(getopt is required for building programs)
255 fi
256
257 if test "$cf_enable_widec" = yes; then
258 AC_CHECK_FUNCS( \
259 mblen \
260 mbrlen \
261 mbrtowc \
262 mbsrtowcs \
263 mbstowcs \
264 mbtowc \
265 wcsrtombs \
266 wcstombs \
267 )
268 fi
269
270 CF_CURSES_FUNCS( \
271 alloc_pair \
272 assume_default_colors \
273 chgat \
274 color_content \
275 color_set \
276 copywin \
277 delscreen \
278 dupwin \
279 filter \
280 getbegx \
281 getcurx \
282 getmaxx \
283 getnstr \
284 getparx \
285 getwin \
286 halfdelay \
287 init_extended_color \
288 mvderwin \
289 mvvline \
290 mvwin \
291 mvwvline \
292 napms \
293 newpad \
294 putwin \
295 resize_term \
296 resizeterm \
297 restartterm \
298 ripoffline \
299 scr_dump \
300 setupterm \
301 slk_color \
302 slk_init \
303 termattrs \
304 tgetent \
305 tigetnum \
306 tigetstr \
307 tputs_sp \
308 typeahead \
309 use_default_colors \
310 use_env \
311 use_extended_names \
312 use_screen \
313 use_window \
314 vid_puts \
315 vidputs \
316 vsscanf \
317 vw_printw \
318 wchgat \
319 winsdelln \
320 winsstr \
321 wresize \
322 wsyncdown \
323 _tracef \
324 )
325
326 CF_TPUTS_PROTO
327 CF_NCURSES_EXT_FUNCS
328
329 if test "$cf_enable_widec" = yes
330 then
331         # workaround for systems with ncurses before 20111029, due to change of
332         # feature test macro from _XPG5 to _XOPEN_SOURCE
333         if test -n "$cf_cv_ncurses_version" && test "x$cf_cv_ncurses_version" != xno
334         then
335                 cf_define_xpg5=no
336                 AC_MSG_CHECKING(if _XPG5 should be defined to enable wide-characters)
337
338                 AC_TRY_COMPILE([
339 #include <${cf_cv_ncurses_header:-curses.h}>],
340                         [int x = _XPG5],,
341                         [cf_save_cppflags="$CPPFLAGS"
342                          CPPFLAGS="$CPPFLAGS -D_XPG5"
343                          AC_TRY_COMPILE([
344 #include <${cf_cv_ncurses_header:-curses.h}>],
345                                 [int x = _XPG5],
346                                 [cf_define_xpg5=yes])
347                          CPPFLAGS="$cf_save_cppflags"])
348                 AC_MSG_RESULT($cf_define_xpg5)
349
350                 if test "$cf_define_xpg5" = yes
351                 then
352                         CPPFLAGS="$CPPFLAGS -D_XPG5"
353                 fi
354         fi
355
356         AC_CACHE_CHECK(for wide-character functions,cf_cv_widechar_funcs,[
357         AC_TRY_LINK([
358 #include <${cf_cv_ncurses_header:-curses.h}>],
359         [
360                 static wchar_t src_wchar[2];
361                 static cchar_t dst_cchar;
362                 setcchar(&dst_cchar, src_wchar, A_NORMAL, 0, (void *) 0);
363                 ],
364                 [cf_cv_widechar_funcs=yes],
365                 [cf_cv_widechar_funcs=no])
366         ])
367         if test "$cf_cv_widechar_funcs" != no ; then
368                 AC_DEFINE(USE_WIDEC_SUPPORT,1,[Define to 1 to enable wide-character support in (n)curses])
369         else
370                 AC_DEFINE(USE_WIDEC_SUPPORT,0)
371         fi
372 else
373         AC_DEFINE(USE_WIDEC_SUPPORT,0)
374 fi
375
376 AC_CACHE_CHECK(if $cf_cv_screen library uses pthreads,cf_cv_use_pthreads,[
377 AC_TRY_LINK([
378 #include <${cf_cv_ncurses_header:-curses.h}>
379 extern void _nc_init_pthreads(void);
380 ],
381 [
382         initscr();
383         _nc_init_pthreads();
384         ],
385         [cf_cv_use_pthreads=yes],
386         [cf_cv_use_pthreads=no])
387 ])
388 test $cf_cv_use_pthreads = yes && AC_DEFINE(USE_PTHREADS)
389
390 CF_SYS_TIME_SELECT
391
392 # special check for test/ditto.c
393 CF_FUNC_OPENPTY
394 if test "$cf_cv_func_openpty" != no ; then
395         AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>,[Define to actual header for openpty function])
396         AC_DEFINE(USE_XTERM_PTY,1,[Define to 1 if we should assume xterm pseudoterminal interface])
397         if test "x$cf_cv_lib_util" = xyes ; then
398                 CF_ADD_LIB(util,TEST_LIBS)
399         fi
400 fi
401
402 CF_FUNC_CURSES_VERSION
403
404 CF_CURSES_ACS_MAP
405 if test "$cf_enable_widec" = yes; then
406         CF_CURSES_WACS_MAP
407         CF_CURSES_WACS_SYMBOLS
408 fi
409
410 CF_CURSES_CHECK_TYPE(attr_t,long)
411
412 if test "$cf_enable_widec" = yes; then
413         CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T, NCURSES_OK_MBSTATE_T)
414         CF_WCHAR_TYPE(wchar_t,   NCURSES_WCHAR_T,   NCURSES_OK_WCHAR_T)
415         CF_WCHAR_TYPE(wint_t,    NCURSES_WINT_T,    NCURSES_OK_WINT_T)
416
417         if test "$NCURSES_OK_MBSTATE_T" = 0 ; then
418                 CF_CURSES_CHECK_TYPE(mbstate_t,long)
419         fi
420
421         if test "$NCURSES_OK_WCHAR_T" = 0 ; then
422                 CF_CURSES_CHECK_TYPE(wchar_t,long)
423         fi
424
425         if test "$NCURSES_OK_WINT_T" = 0 ; then
426                 CF_CURSES_CHECK_TYPE(wint_t,long)
427         fi
428 fi
429
430 CF_CURSES_CHECK_DATA(\
431 curscr \
432 ospeed \
433 boolnames \
434 boolfnames \
435 ttytype)
436
437 dnl ---------------------------------------------------------------------------
438 CF_HELP_MESSAGE(Testing/development Options:)
439 CF_ENABLE_WARNINGS(Wno-unknown-pragmas)
440 CF_DISABLE_LEAKS
441 CF_DISABLE_RPATH_HACK
442
443 TEST_ARGS="$LIBS"
444 LIBS=
445
446 dnl ---------------------------------------------------------------------------
447
448 AC_OUTPUT(Makefile,[
449 CF_PRG_RULES([$srcdir/mk-test.awk INSTALL=yes ECHO_LINK="$ECHO_LD"], .)
450         cat >>Makefile <<TEST_EOF
451
452 # These rules are generated so we do not rely on suffix rules, which do not
453 # work consistently for different make-programs (the '\$(MODEL)/' confuses
454 # some, and the '\$x' confuses others).
455 TEST_EOF
456
457 LIST=`sed -e 's/[[      ]].*//' -e '/^[[#@]]/d' $srcdir/modules`
458 for N in $LIST
459 do
460         cat >>Makefile <<TEST_EOF
461
462 \$(MODEL)/$N.o : \$(srcdir)/$N.c \\
463         \$(srcdir)/test.priv.h \\
464         ncurses_cfg.h
465         $SHOW_CC
466         $ECHO_CC\$(CC) -c \$(CFLAGS_DEFAULT) -DMODULE_NAME="$N" \$(srcdir)/$N.c
467 TEST_EOF
468 done
469
470 if test -f ../config.guess && test -f ../config.sub
471 then
472         cat >>Makefile <<TEST_EOF
473
474 # if we used CF_INHERIT for getting these files, we can remove them
475 distclean::
476         rm -f config.guess config.sub
477 TEST_EOF
478 fi
479 ],[
480 AWK="$AWK"
481 ECHO_CC="$ECHO_CC"
482 ECHO_LD="$ECHO_LD"
483 SHOW_CC="$SHOW_LD"
484 ],cat)