ncurses 6.0 - patch 20170311
[ncurses.git] / test / configure.in
1 dnl***************************************************************************
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13 dnl in all copies or substantial portions of the Software.                   *
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15 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
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17 dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
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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 1.129 2017/03/06 09:48:09 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(2.52.20030208)
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_PROG_CPP
56 AC_PROG_AWK
57 CF_PROG_INSTALL
58 CF_PROG_LINT
59 CF_MAKE_TAGS
60
61 CF_MATH_LIB(MATH_LIB,pow(sin(x),x))
62 AC_SUBST(MATH_LIB)
63
64 dnl Things that we don't need (or must override) if we're not building ncurses
65 CF_TOP_BUILDDIR
66 CC_G_OPT="-g"                                   AC_SUBST(CC_G_OPT)
67 CC_SHARED_OPTS=unknown                  AC_SUBST(CC_SHARED_OPTS)
68 CPPFLAGS="$CPPFLAGS"                    AC_SUBST(CPPFLAGS)
69 DFT_DEP_SUFFIX=""                               AC_SUBST(DFT_DEP_SUFFIX)
70 DFT_OBJ_SUBDIR=`pwd|sed -e's:.*/::'`    AC_SUBST(DFT_OBJ_SUBDIR)
71 DFT_UPR_MODEL="NORMAL"                  AC_SUBST(DFT_UPR_MODEL)
72 LD="ld"                                                 AC_SUBST(LD)
73 LDFLAGS_SHARED=""                               AC_SUBST(LDFLAGS_SHARED)
74 LDFLAGS_STATIC=""                               AC_SUBST(LDFLAGS_STATIC)
75 LD_MODEL=""                                             AC_SUBST(LD_MODEL)
76 LD_SHARED_OPTS=""                               AC_SUBST(LD_SHARED_OPTS)
77 LIBTOOL=""                                              AC_SUBST(LIBTOOL)
78 LIBTOOL_OPTS=""                                 AC_SUBST(LIBTOOL_OPTS)
79 LIB_CLEAN=""                                    AC_SUBST(LIB_CLEAN)
80 LIB_COMPILE=""                                  AC_SUBST(LIB_COMPILE)
81 LIB_LINK='${CC}'                                AC_SUBST(LIB_LINK)
82 LINK_TESTS=""                                   AC_SUBST(LINK_TESTS)
83 LOCAL_LDFLAGS=""                                AC_SUBST(LOCAL_LDFLAGS)
84 PACKAGE="ncurses-examples"              AC_SUBST(PACKAGE)
85 PTHREAD="-lm"                                   AC_SUBST(PTHREAD)
86 TEST_ARGS=""                                    AC_SUBST(TEST_ARGS)
87 TEST_DEPS=""                                    AC_SUBST(TEST_DEPS)
88 TEST_LIBS=""                                    AC_SUBST(TEST_LIBS)
89 TINFO_LDFLAGS=''                                AC_SUBST(TINFO_LDFLAGS)
90 TINFO_LIBS='$(LIBS_CURSES)'             AC_SUBST(TINFO_LIBS)
91 cf_cv_abi_version=""                    AC_SUBST(cf_cv_abi_version)
92 cf_cv_rel_version=""                    AC_SUBST(cf_cv_rel_version)
93 includesubdir=""                                AC_SUBST(includesubdir)
94
95 cf_cv_screen=curses
96 cf_cv_libtype=
97
98 AC_EXEEXT
99 AC_OBJEXT
100
101 CF_GCC_ATTRIBUTES
102 CF_ENABLE_STRING_HACKS
103 CF_XOPEN_SOURCE
104 CF_SIG_ATOMIC_T
105
106 # Work around breakage on OS X
107 CF_SIGWINCH
108
109 # Checks for CODESET support.
110 AM_LANGINFO_CODESET
111
112 dnl ---------------------------------------------------------------------------
113 CF_HELP_MESSAGE(General Options:)
114 CF_PKG_CONFIG
115 CF_DISABLE_ECHO
116
117 dnl ---------------------------------------------------------------------------
118 CF_HELP_MESSAGE(Curses Version-dependent Options:)
119 CF_NCURSES_WRAP_PREFIX
120
121 AC_MSG_CHECKING(if you want to check for wide-character functions)
122 CF_ARG_DISABLE(widec,
123         [  --disable-widec         disable checks for wide-character functions],
124         cf_enable_widec=no,
125         cf_enable_widec=yes,
126         yes)
127 AC_MSG_RESULT($cf_enable_widec)
128
129 dnl ---------------------------------------------------------------------------
130 CF_HELP_MESSAGE(Curses Version-dependent Options:)
131 CF_WITH_NCURSES_ETC
132
133 case $cf_cv_screen in
134 (ncurses*)
135         cf_cv_libtype=`echo "$cf_cv_screen" | sed -e 's/^ncurses//'`
136         ;;
137 (curses|curses_*)
138         CF_NETBSD_FORM_H
139         CF_NETBSD_MENU_H
140         ;;
141 esac
142
143 dnl If we've not specified a library, assume we're using sysvr4 libraries
144 dnl installed conventionally (e.g., SunOS 5.x - solaris).
145
146 dnl Autoconf builds up the $LIBS in reverse order
147
148 case $cf_cv_screen in
149 (pdcurses)
150         ;;
151 (*)
152         # look for curses-related libraries
153         CF_CHECK_CURSES_LIB(panel,$cf_cv_libtype,new_panel)
154         CF_CHECK_CURSES_LIB(menu,$cf_cv_libtype,menu_driver)
155         CF_CHECK_CURSES_LIB(form,$cf_cv_libtype,form_driver)
156
157         # look for curses-related headers
158         AC_CHECK_HEADERS( \
159                 nc_alloc.h \
160                 nomacros.h \
161                 form.h \
162                 menu.h \
163                 panel.h \
164                 term_entry.h \
165                 )
166         ;;
167 esac
168
169 AC_STDC_HEADERS
170 AC_HEADER_TIME
171 AC_CHECK_HEADERS( \
172 getopt.h \
173 locale.h \
174 math.h \
175 stdarg.h \
176 sys/ioctl.h \
177 sys/select.h \
178 sys/time.h \
179 termios.h \
180 unistd.h \
181 )
182
183 CF_GETOPT_HEADER
184
185 AC_CHECK_FUNCS( \
186 getopt \
187 gettimeofday \
188 )
189
190 if test "x$ac_cv_func_getopt" = xno; then
191         AC_MSG_ERROR(getopt is required for building programs)
192 fi
193
194 if test "$cf_enable_widec" = yes; then
195 AC_CHECK_FUNCS( \
196 mblen \
197 mbrlen \
198 mbrtowc \
199 mbsrtowcs \
200 mbstowcs \
201 mbtowc \
202 wcsrtombs \
203 wcstombs \
204 )
205 fi
206
207 CF_CURSES_FUNCS( \
208 alloc_pair \
209 assume_default_colors \
210 chgat \
211 color_set \
212 filter \
213 getbegx \
214 getcurx \
215 getmaxx \
216 getnstr \
217 getparx \
218 getwin \
219 mvvline \
220 mvwvline \
221 napms \
222 putwin \
223 resize_term \
224 resizeterm \
225 restartterm \
226 ripoffline \
227 scr_dump \
228 setupterm \
229 slk_color \
230 slk_init \
231 termattrs \
232 tgetent \
233 tigetnum \
234 tigetstr \
235 typeahead \
236 use_default_colors \
237 use_env \
238 use_extended_names \
239 use_screen \
240 use_window \
241 vid_puts \
242 vidputs \
243 vsscanf \
244 vw_printw \
245 wchgat \
246 winsstr \
247 wresize \
248 wsyncdown \
249 )
250
251 CF_TPUTS_PROTO
252 CF_NCURSES_EXT_FUNCS
253
254 if test "$cf_enable_widec" = yes
255 then
256         # workaround for systems with ncurses before 20111029, due to change of
257         # feature test macro from _XPG5 to _XOPEN_SOURCE
258         if test -n "$cf_cv_ncurses_version" && test "x$cf_cv_ncurses_version" != xno
259         then
260                 cf_define_xpg5=no
261                 AC_MSG_CHECKING(if _XPG5 should be defined to enable wide-characters)
262
263                 AC_TRY_COMPILE([
264 #include <${cf_cv_ncurses_header:-curses.h}>],
265                         [int x = _XPG5],,
266                         [cf_save_cppflags="$CPPFLAGS"
267                          CPPFLAGS="$CPPFLAGS -D_XPG5"
268                          AC_TRY_COMPILE([
269 #include <${cf_cv_ncurses_header:-curses.h}>],
270                                 [int x = _XPG5],
271                                 [cf_define_xpg5=yes])
272                          CPPFLAGS="$cf_save_cppflags"])
273                 AC_MSG_RESULT($cf_define_xpg5)
274
275                 if test "$cf_define_xpg5" = yes
276                 then
277                         CPPFLAGS="$CPPFLAGS -D_XPG5"
278                 fi
279         fi
280
281         AC_CACHE_CHECK(for wide-character functions,cf_cv_widechar_funcs,[
282         AC_TRY_LINK([
283 #include <${cf_cv_ncurses_header:-curses.h}>],
284         [
285                 static wchar_t src_wchar[2];
286                 static cchar_t dst_cchar;
287                 setcchar(&dst_cchar, src_wchar, A_NORMAL, 0, (void *) 0);
288                 ],
289                 [cf_cv_widechar_funcs=yes],
290                 [cf_cv_widechar_funcs=no])
291         ])
292         if test "$cf_cv_widechar_funcs" != no ; then
293                 AC_DEFINE(USE_WIDEC_SUPPORT,1,[Define to 1 to enable wide-character support in (n)curses])
294         else
295                 AC_DEFINE(USE_WIDEC_SUPPORT,0)
296         fi
297 else
298         AC_DEFINE(USE_WIDEC_SUPPORT,0)
299 fi
300
301 AC_CACHE_CHECK(if $cf_cv_screen library uses pthreads,cf_cv_use_pthreads,[
302 AC_TRY_LINK([
303 #include <${cf_cv_ncurses_header:-curses.h}>
304 extern void _nc_init_pthreads(void);
305 ],
306 [
307         initscr();
308         _nc_init_pthreads();
309         ],
310         [cf_cv_use_pthreads=yes],
311         [cf_cv_use_pthreads=no])
312 ])
313 test $cf_cv_use_pthreads = yes && AC_DEFINE(USE_PTHREADS)
314
315 CF_SYS_TIME_SELECT
316
317 # special check for test/ditto.c
318 CF_FUNC_OPENPTY
319 if test "$cf_cv_func_openpty" != no ; then
320         AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>,[Define to actual header for openpty function])
321         AC_DEFINE(USE_XTERM_PTY,1,[Define to 1 if we should assume xterm pseudoterminal interface])
322         if test "x$cf_cv_lib_util" = xyes ; then
323                 CF_ADD_LIB(util,TEST_LIBS)
324         fi
325 fi
326
327 CF_FUNC_CURSES_VERSION
328
329 CF_CURSES_ACS_MAP
330 if test "$cf_enable_widec" = yes; then
331         CF_CURSES_WACS_MAP
332         CF_CURSES_WACS_SYMBOLS
333 fi
334
335 CF_CURSES_CHECK_TYPE(attr_t,long)
336
337 if test "$cf_enable_widec" = yes; then
338         CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T, NCURSES_OK_MBSTATE_T)
339         CF_WCHAR_TYPE(wchar_t,   NCURSES_WCHAR_T,   NCURSES_OK_WCHAR_T)
340         CF_WCHAR_TYPE(wint_t,    NCURSES_WINT_T,    NCURSES_OK_WINT_T)
341
342         if test "$NCURSES_OK_MBSTATE_T" = 0 ; then
343                 CF_CURSES_CHECK_TYPE(mbstate_t,long)
344         fi
345
346         if test "$NCURSES_OK_WCHAR_T" = 0 ; then
347                 CF_CURSES_CHECK_TYPE(wchar_t,long)
348         fi
349
350         if test "$NCURSES_OK_WINT_T" = 0 ; then
351                 CF_CURSES_CHECK_TYPE(wint_t,long)
352         fi
353 fi
354
355 CF_CURSES_CHECK_DATA(ospeed)
356 CF_CURSES_CHECK_DATA(boolnames)
357 CF_CURSES_CHECK_DATA(boolfnames)
358 CF_CURSES_CHECK_DATA(ttytype)
359
360 dnl ---------------------------------------------------------------------------
361 CF_HELP_MESSAGE(Testing/development Options:)
362 CF_ENABLE_WARNINGS
363 CF_DISABLE_LEAKS
364 CF_DISABLE_RPATH_HACK
365
366 TEST_ARGS="$LIBS"
367 LIBS=
368
369 dnl ---------------------------------------------------------------------------
370
371 AC_OUTPUT(Makefile,[
372 CF_PRG_RULES([$srcdir/mk-test.awk INSTALL=yes ECHO_LINK="$ECHO_LD"], .)
373         cat >>Makefile <<TEST_EOF
374
375 # These rules are generated so we do not rely on suffix rules, which do not
376 # work consistently for different make-programs (the '\$(MODEL)/' confuses
377 # some, and the '\$x' confuses others).
378 TEST_EOF
379
380 LIST=`sed -e 's/[[      ]].*//' -e '/^[[#@]]/d' $srcdir/modules`
381 for N in $LIST
382 do
383         cat >>Makefile <<TEST_EOF
384
385 \$(MODEL)/$N.o : \$(srcdir)/$N.c \\
386         \$(srcdir)/test.priv.h \\
387         ncurses_cfg.h
388         $SHOW_CC
389         $ECHO_CC\$(CC) -c \$(CFLAGS_DEFAULT) \$(srcdir)/$N.c
390 TEST_EOF
391 done
392
393 if test -f ../config.guess && test -f ../config.sub
394 then
395         cat >>Makefile <<TEST_EOF
396
397 # if we used CF_INHERIT for getting these files, we can remove them
398 distclean::
399         rm -f config.guess config.sub
400 TEST_EOF
401 fi
402 ],[
403 AWK="$AWK"
404 ECHO_CC="$ECHO_CC"
405 ECHO_LD="$ECHO_LD"
406 SHOW_CC="$SHOW_LD"
407 ],cat)