ncurses 6.0 - patch 20170819
[ncurses.git] / test / configure.in
1 dnl***************************************************************************
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17 dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
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27 dnl***************************************************************************
28 dnl
29 dnl Author: Thomas E. Dickey 1996-on
30 dnl
31 dnl $Id: configure.in,v 1.134 2017/08/19 23:40:39 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_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 stdint.h \
177 sys/ioctl.h \
178 sys/select.h \
179 sys/time.h \
180 termios.h \
181 unistd.h \
182 )
183
184 CF_GETOPT_HEADER
185
186 AC_CHECK_FUNCS( \
187 getopt \
188 gettimeofday \
189 tdestroy \
190 tsearch \
191 )
192
193 if test "x$ac_cv_func_getopt" = xno; then
194         AC_MSG_ERROR(getopt is required for building programs)
195 fi
196
197 if test "$cf_enable_widec" = yes; then
198 AC_CHECK_FUNCS( \
199 mblen \
200 mbrlen \
201 mbrtowc \
202 mbsrtowcs \
203 mbstowcs \
204 mbtowc \
205 wcsrtombs \
206 wcstombs \
207 )
208 fi
209
210 CF_CURSES_FUNCS( \
211 alloc_pair \
212 assume_default_colors \
213 chgat \
214 color_set \
215 filter \
216 getbegx \
217 getcurx \
218 getmaxx \
219 getnstr \
220 getparx \
221 getwin \
222 init_extended_color \
223 mvvline \
224 mvwvline \
225 napms \
226 putwin \
227 resize_term \
228 resizeterm \
229 restartterm \
230 ripoffline \
231 scr_dump \
232 setupterm \
233 slk_color \
234 slk_init \
235 termattrs \
236 tgetent \
237 tigetnum \
238 tigetstr \
239 tputs_sp \
240 typeahead \
241 use_default_colors \
242 use_env \
243 use_extended_names \
244 use_screen \
245 use_window \
246 vid_puts \
247 vidputs \
248 vsscanf \
249 vw_printw \
250 wchgat \
251 winsstr \
252 wresize \
253 wsyncdown \
254 _tracef \
255 )
256
257 CF_TPUTS_PROTO
258 CF_NCURSES_EXT_FUNCS
259
260 if test "$cf_enable_widec" = yes
261 then
262         # workaround for systems with ncurses before 20111029, due to change of
263         # feature test macro from _XPG5 to _XOPEN_SOURCE
264         if test -n "$cf_cv_ncurses_version" && test "x$cf_cv_ncurses_version" != xno
265         then
266                 cf_define_xpg5=no
267                 AC_MSG_CHECKING(if _XPG5 should be defined to enable wide-characters)
268
269                 AC_TRY_COMPILE([
270 #include <${cf_cv_ncurses_header:-curses.h}>],
271                         [int x = _XPG5],,
272                         [cf_save_cppflags="$CPPFLAGS"
273                          CPPFLAGS="$CPPFLAGS -D_XPG5"
274                          AC_TRY_COMPILE([
275 #include <${cf_cv_ncurses_header:-curses.h}>],
276                                 [int x = _XPG5],
277                                 [cf_define_xpg5=yes])
278                          CPPFLAGS="$cf_save_cppflags"])
279                 AC_MSG_RESULT($cf_define_xpg5)
280
281                 if test "$cf_define_xpg5" = yes
282                 then
283                         CPPFLAGS="$CPPFLAGS -D_XPG5"
284                 fi
285         fi
286
287         AC_CACHE_CHECK(for wide-character functions,cf_cv_widechar_funcs,[
288         AC_TRY_LINK([
289 #include <${cf_cv_ncurses_header:-curses.h}>],
290         [
291                 static wchar_t src_wchar[2];
292                 static cchar_t dst_cchar;
293                 setcchar(&dst_cchar, src_wchar, A_NORMAL, 0, (void *) 0);
294                 ],
295                 [cf_cv_widechar_funcs=yes],
296                 [cf_cv_widechar_funcs=no])
297         ])
298         if test "$cf_cv_widechar_funcs" != no ; then
299                 AC_DEFINE(USE_WIDEC_SUPPORT,1,[Define to 1 to enable wide-character support in (n)curses])
300         else
301                 AC_DEFINE(USE_WIDEC_SUPPORT,0)
302         fi
303 else
304         AC_DEFINE(USE_WIDEC_SUPPORT,0)
305 fi
306
307 AC_CACHE_CHECK(if $cf_cv_screen library uses pthreads,cf_cv_use_pthreads,[
308 AC_TRY_LINK([
309 #include <${cf_cv_ncurses_header:-curses.h}>
310 extern void _nc_init_pthreads(void);
311 ],
312 [
313         initscr();
314         _nc_init_pthreads();
315         ],
316         [cf_cv_use_pthreads=yes],
317         [cf_cv_use_pthreads=no])
318 ])
319 test $cf_cv_use_pthreads = yes && AC_DEFINE(USE_PTHREADS)
320
321 CF_SYS_TIME_SELECT
322
323 # special check for test/ditto.c
324 CF_FUNC_OPENPTY
325 if test "$cf_cv_func_openpty" != no ; then
326         AC_DEFINE_UNQUOTED(USE_OPENPTY_HEADER,<$cf_cv_func_openpty>,[Define to actual header for openpty function])
327         AC_DEFINE(USE_XTERM_PTY,1,[Define to 1 if we should assume xterm pseudoterminal interface])
328         if test "x$cf_cv_lib_util" = xyes ; then
329                 CF_ADD_LIB(util,TEST_LIBS)
330         fi
331 fi
332
333 CF_FUNC_CURSES_VERSION
334
335 CF_CURSES_ACS_MAP
336 if test "$cf_enable_widec" = yes; then
337         CF_CURSES_WACS_MAP
338         CF_CURSES_WACS_SYMBOLS
339 fi
340
341 CF_CURSES_CHECK_TYPE(attr_t,long)
342
343 if test "$cf_enable_widec" = yes; then
344         CF_WCHAR_TYPE(mbstate_t, NCURSES_MBSTATE_T, NCURSES_OK_MBSTATE_T)
345         CF_WCHAR_TYPE(wchar_t,   NCURSES_WCHAR_T,   NCURSES_OK_WCHAR_T)
346         CF_WCHAR_TYPE(wint_t,    NCURSES_WINT_T,    NCURSES_OK_WINT_T)
347
348         if test "$NCURSES_OK_MBSTATE_T" = 0 ; then
349                 CF_CURSES_CHECK_TYPE(mbstate_t,long)
350         fi
351
352         if test "$NCURSES_OK_WCHAR_T" = 0 ; then
353                 CF_CURSES_CHECK_TYPE(wchar_t,long)
354         fi
355
356         if test "$NCURSES_OK_WINT_T" = 0 ; then
357                 CF_CURSES_CHECK_TYPE(wint_t,long)
358         fi
359 fi
360
361 CF_CURSES_CHECK_DATA(ospeed)
362 CF_CURSES_CHECK_DATA(boolnames)
363 CF_CURSES_CHECK_DATA(boolfnames)
364 CF_CURSES_CHECK_DATA(ttytype)
365
366 dnl ---------------------------------------------------------------------------
367 CF_HELP_MESSAGE(Testing/development Options:)
368 CF_ENABLE_WARNINGS
369 CF_DISABLE_LEAKS
370 CF_DISABLE_RPATH_HACK
371
372 TEST_ARGS="$LIBS"
373 LIBS=
374
375 dnl ---------------------------------------------------------------------------
376
377 AC_OUTPUT(Makefile,[
378 CF_PRG_RULES([$srcdir/mk-test.awk INSTALL=yes ECHO_LINK="$ECHO_LD"], .)
379         cat >>Makefile <<TEST_EOF
380
381 # These rules are generated so we do not rely on suffix rules, which do not
382 # work consistently for different make-programs (the '\$(MODEL)/' confuses
383 # some, and the '\$x' confuses others).
384 TEST_EOF
385
386 LIST=`sed -e 's/[[      ]].*//' -e '/^[[#@]]/d' $srcdir/modules`
387 for N in $LIST
388 do
389         cat >>Makefile <<TEST_EOF
390
391 \$(MODEL)/$N.o : \$(srcdir)/$N.c \\
392         \$(srcdir)/test.priv.h \\
393         ncurses_cfg.h
394         $SHOW_CC
395         $ECHO_CC\$(CC) -c \$(CFLAGS_DEFAULT) \$(srcdir)/$N.c
396 TEST_EOF
397 done
398
399 if test -f ../config.guess && test -f ../config.sub
400 then
401         cat >>Makefile <<TEST_EOF
402
403 # if we used CF_INHERIT for getting these files, we can remove them
404 distclean::
405         rm -f config.guess config.sub
406 TEST_EOF
407 fi
408 ],[
409 AWK="$AWK"
410 ECHO_CC="$ECHO_CC"
411 ECHO_LD="$ECHO_LD"
412 SHOW_CC="$SHOW_LD"
413 ],cat)