tconfigure.ac - vaccinewars - be a doctor and try to vaccinate the world
(HTM) git clone git://src.adamsgaard.dk/vaccinewars
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---
tconfigure.ac (16008B)
---
1 dnl Process this file with autoconf to produce a configure script.
2 AC_INIT([dopewars], [SVN])
3 AC_CONFIG_SRCDIR([src/dopewars.c])
4 AC_CONFIG_AUX_DIR(auxbuild)
5
6 AC_CONFIG_MACRO_DIR([m4])
7
8 AC_CANONICAL_TARGET
9 AC_USE_SYSTEM_EXTENSIONS
10
11 dnl Initialize automake
12 dnl 'foreign' because we have README.md instead of README
13 AM_INIT_AUTOMAKE([foreign])
14
15 dnl Write configuration defines into config.h
16 AM_CONFIG_HEADER([src/config.h])
17
18 dnl We need this for the Darwin test, plus gettext uses it anyway
19 AC_CANONICAL_HOST
20
21 dnl Checks for programs.
22 AC_PROG_CC
23 AC_ISC_POSIX
24 AC_PROG_INSTALL
25 AC_PROG_MAKE_SET
26 AC_PROG_LIBTOOL
27
28 dnl Checks for header files.
29 AC_HEADER_STDC
30 AC_HEADER_SYS_WAIT
31 AC_CHECK_HEADERS(fcntl.h sys/time.h unistd.h stdlib.h)
32
33 dnl Checks for typedefs, structures, and compiler characteristics.
34 AC_HEADER_TIME
35 AC_STRUCT_TM
36
37 dnl Fix Apple's stupid C preprocessor
38 case "$host_os" in darwin*)
39 CPPFLAGS="$CPPFLAGS -no-cpp-precomp"
40 esac
41
42 dnl Process client options
43 AC_ARG_ENABLE(gui-client,
44 [ --enable-gui-client include graphical client (GTK+/Win32)],
45 [ GUI_CLIENT="$enableval" ],[ GUI_CLIENT="probe" ])
46
47 AC_ARG_ENABLE(curses-client,
48 [ --enable-curses-client include curses client],
49 [ CURSES_CLIENT="$enableval" ],[ CURSES_CLIENT="probe" ])
50
51 AC_ARG_ENABLE(gui-server,
52 [ --enable-gui-server use a simple GTK+/Win32 GUI for the server],
53 [ GUI_SERVER="$enableval" ],[ GUI_SERVER="probe" ])
54
55 AC_ARG_ENABLE(gtk4,
56 [ --enable-gtk4 use GTK 4 if available (experimental)],
57 [ USE_GTK4="$enableval" ],[ USE_GTK4="no" ])
58
59 AC_ARG_ENABLE(gtk3,
60 [ --disable-gtk3 use GTK+ 2.x, even if 3.x is found],
61 [ USE_GTK3="$enableval" ],[ USE_GTK3="yes" ])
62
63 AC_ARG_WITH(esd,
64 [ --without-esd do not support ESD sound output],
65 [ USE_ESD="$withval" ], [ USE_ESD="probe" ])
66
67 AC_ARG_WITH(sdl,
68 [ --without-sdl do not support SDL sound output],
69 [ USE_SDL="$withval" ], [ USE_SDL="probe" ])
70
71 if test "$host_vendor" = "apple" ; then
72 APPLE=yes
73 AC_DEFINE(APPLE, 1, [Are we building on an Apple Mac?])
74 default_cocoa="yes"
75 else
76 APPLE=no
77 default_cocoa="no"
78 fi
79 AM_CONDITIONAL(APPLE, test "$APPLE" = "yes")
80
81 AC_ARG_WITH(cocoa,
82 [ --without-cocoa do not support Cocoa (Mac) sound output],
83 [ USE_COCOA="$withval" ], [ USE_COCOA="${default_cocoa}" ])
84
85 ESD=no
86 SDL=no
87 COCOA=no
88
89 dnl Test for Cygwin environment
90 AC_CYGWIN
91 dnl Let the user override this with the --enable-nativewin32 option
92 AC_ARG_ENABLE(nativewin32,
93 [ --enable-nativewin32 build a native Win32 binary under Cygwin],
94 [ CYGWIN="$enableval" ])
95
96 if test "$CYGWIN" = "yes" ; then
97 AC_MSG_RESULT([Configuring for native Win32 binary under Cygwin])
98 AC_DEFINE(CYGWIN, 1, [Define if building under the Cygwin environment])
99
100 dnl Otherwise we get the error
101 dnl 'conditional "am__fastdepOBJC" was never defined'
102 am__fastdepOBJC_TRUE='#'
103 am__fastdepOBJC_FALSE=
104
105 AC_CHECK_TOOL([WINDRES], [windres], [windres])
106 dnl This flag allows linking with MSVC-generated DLLs. -fnative-struct was
107 dnl used by gcc 2, and -mms-bitfields by gcc 3, so it is tested for here.
108 bkp_CFLAGS="$CFLAGS"
109 AC_MSG_CHECKING(for compiler MSVC compatibility flag)
110 CFLAGS="$CFLAGS -mms-bitfields"
111 AC_COMPILE_IFELSE([ AC_LANG_PROGRAM() ], [ mscompat="-mms-bitfields" ],
112 [ mscompat="-fnative-struct" ])
113 AC_MSG_RESULT($mscompat)
114 CFLAGS="$bkp_CFLAGS"
115
116 dnl If using older Cygwin -mno-cygwin is included in CPPFLAGS so the
117 dnl right headers are detected (in /usr/include/mingw/ rather than
118 dnl /usr/include) later on - e.g. sys/param.h isn't in mingw.
119 bkp_CFLAGS="$CFLAGS"
120 AC_MSG_CHECKING(for no-Cygwin flag)
121 CFLAGS="$CFLAGS -no-cygwin"
122 AC_COMPILE_IFELSE([ AC_LANG_PROGRAM() ], [ nocyg="-no-cygwin" ],
123 [ nocyg="" ])
124 AC_MSG_RESULT($nocyg)
125 CFLAGS="$bkp_CFLAGS"
126
127 dnl Libraries and flags
128 CFLAGS="$CFLAGS -mwindows $mscompat $nocyg"
129 CPPFLAGS="$CPPFLAGS $nocyg"
130 LIBS="$LIBS -lwsock32 -lcomctl32 -luxtheme -lmpr"
131 LDFLAGS="$LDFLAGS $nocyg"
132
133 AM_PATH_GLIB_2_0(2.0.0, , [AC_MSG_ERROR(GLib is required)])
134
135 dnl Find libcurl for metaserver support
136 dnl 7.17.0 or later is needed as prior versions did not copy input strings
137 LIBCURL_CHECK_CONFIG(7.17.0)
138
139 dnl We need to compile and then link in the Windows resources
140 WNDRES="dopewars.res"
141 AC_SUBST(WNDRES)
142
143 dnl Add support for the Windows multimedia system
144 SOUND_LIBS="$SOUND_LIBS -lwinmm"
145 PLUGOBJS="$PLUGOBJS plugins/sound_winmm.o"
146 AC_DEFINE(HAVE_WINMM, 1, [Do we have the Windows multimedia system?])
147
148 dnl Use graphical server by default
149 if test "$GUI_SERVER" = "probe"; then
150 GUI_SERVER="yes"
151 fi
152
153 dnl Read high score files, docs and locale files from current directory
154 datadir="."
155 localstatedir="."
156 else
157 AC_MSG_RESULT([Configuring for Unix binary])
158
159 dnl On true Unix systems, test for valid curses-like libraries
160 if test "$CURSES_CLIENT" != "no" ; then
161 AC_CHECK_LIB(ncurses,newterm)
162 if test "$ac_cv_lib_ncurses_newterm" = "no" ; then
163 AC_CHECK_LIB(curses,newterm)
164 if test "$ac_cv_lib_curses_newterm" = "no" ; then
165 AC_CHECK_LIB(cur_colr,newterm)
166 if test "$ac_cv_lib_cur_colr_newterm" = "no" ; then
167 if test "$CURSES_CLIENT" = "yes" ; then
168 AC_MSG_ERROR(Cannot find any curses-type library)
169 else
170 AC_MSG_WARN(Cannot find any curses-type library)
171 CURSES_CLIENT="no"
172 fi
173 fi
174 fi
175 fi
176 fi
177
178 gtk2_found="probe"
179 if test "$GUI_CLIENT" != "no" -o "$GUI_SERVER" != "no"; then
180 PKG_PROG_PKG_CONFIG()
181 gtk4_found="no"
182 if test "$USE_GTK4" = "yes" ; then
183 PKG_CHECK_MODULES([GTK], [gtk4], gtk4_found="yes", gtk4_found="no")
184 fi
185 if test "$gtk4_found" = "no" ; then
186 gtk3_found="no"
187 if test "$USE_GTK3" = "yes" ; then
188 PKG_CHECK_MODULES([GTK], [gtk+-3.0], gtk3_found="yes", gtk3_found="no")
189 fi
190 if test "$gtk3_found" = "no" ; then
191 AM_PATH_GTK_2_0(2.0.0,gtk2_found="yes",gtk2_found="no")
192 if test "$gtk2_found" = "no" ; then
193 if test "$GUI_CLIENT" = "yes" -o "$GUI_SERVER" = "yes" ; then
194 AC_MSG_ERROR(Cannot find GTK+)
195 else
196 AC_MSG_WARN(Cannot find GTK+; not building GUI client or server)
197 GUI_CLIENT="no"
198 GUI_SERVER="no"
199 fi
200 fi
201 fi
202 fi
203 fi
204
205 dnl We NEED glib
206 AM_PATH_GLIB_2_0(2.0.0, , [AC_MSG_ERROR(GLib is required)])
207
208 dnl Find libcurl for metaserver support
209 dnl 7.17.0 or later is needed as prior versions did not copy input strings
210 LIBCURL_CHECK_CONFIG(7.17.0)
211
212 dnl Add esound support if available
213 if test "$USE_ESD" != "no"; then
214 AM_PATH_ESD(0.0.20, ESD=yes)
215 if test "$ESD" = "yes"; then
216 SOUND_CFLAGS="$SOUND_CFLAGS $ESD_CFLAGS"
217 SOUND_LIBS="$SOUND_LIBS $ESD_LIBS"
218 PLUGOBJS="$PLUGOBJS plugins/sound_esd.o"
219 AC_SUBST(ESD_LIBS)
220 AC_DEFINE(HAVE_ESD, 1, [Do we have the ESD sound library?])
221 elif test "$USE_ESD" = "yes"; then
222 AC_MSG_ERROR(Cannot find ESD library)
223 fi
224 fi
225
226 dnl Add SDL_mixer sound support if available
227 if test "$USE_SDL" != "no"; then
228 SDL_ALL=no
229 SDL2=yes
230 AM_PATH_SDL2(2.0.0, SDL=yes)
231 if test "$SDL" != "yes"; then
232 SDL2=no
233 AM_PATH_SDL(1.0.0, SDL=yes)
234 fi
235 if test "$SDL" = "yes"; then
236 headers=no
237 libs=no
238 ORIG_CPPFLAGS="$CPPFLAGS"
239 ORIG_LDFLAGS="$LDFLAGS"
240 CPPFLAGS="$ORIG_CPPFLAGS $SDL_CFLAGS"
241 LDLAGS="$ORIG_LDFLAGS $SDL_LIBS"
242 AC_CHECK_HEADER(SDL_mixer.h, headers=yes)
243 if test "$SDL2" = "yes"; then
244 AC_CHECK_LIB(SDL2_mixer, Mix_OpenAudio, libs=yes)
245 else
246 AC_CHECK_LIB(SDL_mixer, Mix_OpenAudio, libs=yes)
247 fi
248 CPPFLAGS="$ORIG_CPPFLAGS"
249 LDFLAGS="$ORIG_LDFLAGS"
250 if test "$libs" = "yes"; then
251 if test "$headers" = "yes"; then
252 SOUND_CFLAGS="$SOUND_CFLAGS $SDL_CFLAGS"
253 if test "$SDL2" = "yes"; then
254 SDL_LIBS="$SDL_LIBS -lSDL2_mixer"
255 else
256 SDL_LIBS="$SDL_LIBS -lSDL_mixer"
257 fi
258 SOUND_LIBS="$SOUND_LIBS $SDL_LIBS"
259 PLUGOBJS="$PLUGOBJS plugins/sound_sdl.o"
260 AC_SUBST(SDL_LIBS)
261 AC_DEFINE(HAVE_SDL_MIXER, 1,
262 [Do we have the SDL_mixer sound library?])
263 SDL_ALL=yes
264 if test "$APPLE" = "yes"; then
265 SDL_LIBS="$SDL_LIBS -module"
266 fi
267 fi
268 fi
269 fi
270 if test "$USE_SDL" = "yes" -a "$SDL_ALL" = "no"; then
271 AC_MSG_ERROR(Cannot find SDL library)
272 fi
273 fi
274
275 dnl Add Cocoa (Mac) sound support if on Mac and so requested
276 if test "$USE_COCOA" != "no"; then
277 AC_PROG_OBJC
278 COCOA="yes"
279 PLUGOBJS="$PLUGOBJS plugins/sound_cocoa.o"
280 AC_DEFINE(HAVE_COCOA, 1, [Do we have the Cocoa sound library?])
281 else
282 dnl Otherwise we get the error
283 dnl 'conditional "am__fastdepOBJC" was never defined'
284 am__fastdepOBJC_TRUE='#'
285 am__fastdepOBJC_FALSE=
286 fi
287
288 dnl Use console server by default
289 if test "$GUI_SERVER" = "probe"; then
290 GUI_SERVER="no"
291 fi
292
293 dnl Some systems use int rather than socklen_t as an argument to getsockopt
294 AC_MSG_CHECKING([for socklen_t data type])
295 AC_TRY_COMPILE([#include <sys/types.h>
296 #include <sys/socket.h>],[socklen_t val],
297 [AC_MSG_RESULT([yes])
298 AC_DEFINE(HAVE_SOCKLEN_T, 1,
299 [Do we have the socklen_t data type?])],
300 [AC_MSG_RESULT([no])])
301 fi
302
303 AM_CONDITIONAL(ESD, test "$ESD" = "yes")
304 AM_CONDITIONAL(SDL, test "$SDL" = "yes")
305 AM_CONDITIONAL(COCOA, test "$COCOA" = "yes")
306
307 dnl If probing was unsuccessful, these will be set to "no"; therefore,
308 dnl if still set to "probe" then everything worked, so set to "yes"
309 if test "$GUI_CLIENT" = "probe"; then
310 GUI_CLIENT="yes"
311 fi
312 if test "$CURSES_CLIENT" = "probe"; then
313 CURSES_CLIENT="yes"
314 fi
315
316 dnl Do i18n stuff
317 ALL_LINGUAS="de pl pt_BR fr fr_CA nn es es_ES en_GB"
318 AM_GNU_GETTEXT([external])
319 if test "$gt_cv_func_gettext_libintl" = "yes"; then
320 LIBS="-lintl $LIBS"
321 fi
322
323 if test "$GUI_CLIENT" = "yes" ; then
324 AC_DEFINE(GUI_CLIENT, 1, [Use the graphical client?])
325 fi
326
327 if test "$CURSES_CLIENT" = "yes" ; then
328 AC_DEFINE(CURSES_CLIENT, 1, [Use the (n)curses client?])
329 fi
330
331 if test "$GUI_SERVER" = "yes" ; then
332 AC_DEFINE(GUI_SERVER, 1, [Use a graphical server?])
333 fi
334
335 dnl Can we use a long long datatype for price_t ?
336 AC_CHECK_SIZEOF(long long)
337
338 dnl Checks for library functions.
339 AC_FUNC_MEMCMP
340 AC_FUNC_SETVBUF_REVERSED
341 AC_FUNC_STRFTIME
342 AC_CHECK_FUNCS(strdup strstr getopt getopt_long fork issetugid)
343
344 dnl Enable plugins only if we can find the dlopen function, and
345 dnl the user does not disable them with --disable-plugins or --disable-shared
346 AC_ARG_ENABLE(plugins,
347 [ --enable-plugins use dynamically-loaded sound modules],
348 [ plugins="$enableval" ],[ plugins="probe" ])
349
350 if test "$enable_shared" = "no" ; then
351 plugins="no"
352 fi
353
354 if test "$plugins" != "no" ; then
355 AC_SEARCH_LIBS(dlopen, dl)
356 AC_CHECK_FUNC(dlopen, [plugins="yes"], [plugins="no"])
357 fi
358
359 if test "$plugins" = "yes" ; then
360 AC_DEFINE(PLUGINS, 1, [Define if using dynamically-loaded sound modules])
361 plugindir="${libdir}/dopewars"
362 AC_SUBST(plugindir)
363 DP_EXPAND_DIR(PLUGINDIR, '${plugindir}')
364 AC_DEFINE_UNQUOTED(PLUGINDIR, "$PLUGINDIR",
365 [The directory containing the plugins])
366 PLUGOBJS=""
367 else
368 PLUGLIBS="$SOUND_LIBS"
369 AC_SUBST(PLUGLIBS)
370 fi
371 AC_SUBST(PLUGOBJS)
372 AM_CONDITIONAL(PLUGINS, test "$plugins" = "yes")
373
374 dnl Enable networking by default under Win32, but on Unix systems
375 dnl make it dependent on the availability of select and socket
376 network="no"
377 if test "$CYGWIN" = "yes" ; then
378 network="yes"
379 else
380 dnl Check for socket and select even if networking gets manually
381 dnl disabled below, since select is used if available for
382 dnl millisecond sleeping
383 AC_SEARCH_LIBS(socket,socket network)
384 AC_SEARCH_LIBS(gethostbyname,nsl socket)
385 AC_CHECK_FUNCS(socket gethostbyname select)
386 if test "$ac_cv_func_select" = "yes" ; then
387 if test "$ac_cv_func_socket" = "yes" ; then
388 if test "$ac_cv_func_gethostbyname" = "yes" ; then
389 network="yes"
390 fi
391 fi
392 fi
393 fi
394
395 dnl Let the user override this with the --enable-networking option
396 AC_ARG_ENABLE(networking,
397 [ --enable-networking dopewars will use TCP/IP to connect to servers],
398 [ network="$enableval" ])
399
400 dnl Inform the user of the status of networking
401 if test "$network" = "yes" ; then
402 AC_DEFINE(NETWORKING, 1,
403 [Define if dopewars should use TCP/IP networking to connect to servers])
404 fi
405
406 AC_ARG_ENABLE(strict,
407 [ --enable-strict if using gcc, enable extra warnings above -Wall],
408 [ extrawarnings="$enableval" ])
409
410 dnl Enable full warnings if using gcc
411 if test -n "$GCC"; then
412 if test "$extrawarnings" = "yes" ; then
413 CFLAGS="$CFLAGS -Wall -Wpointer-arith -Wcast-qual -Wcast-align -Wsign-compare -Waggregate-return -Wredundant-decls -Wnested-externs -Wunused"
414 else
415 CFLAGS="$CFLAGS -Wall"
416 fi
417 fi
418
419 dnl Tell dopewars where the high scores, docs and locale files are
420 DP_EXPAND_DIR(DPSCOREDIR, '${localstatedir}')
421 AC_DEFINE_UNQUOTED(DPSCOREDIR, "$DPSCOREDIR",
422 [The directory containing the high score file])
423 AC_SUBST(DPSCOREDIR)
424
425 DP_EXPAND_DIR(DPDATADIR, '${datadir}')
426 AC_DEFINE_UNQUOTED(DPDATADIR, "$DPDATADIR",
427 [The directory containing the sounds])
428 AC_SUBST(DPDATADIR)
429
430 DP_EXPAND_DIR(DPDOCDIR, '${docdir}')
431 AC_DEFINE_UNQUOTED(DPDOCDIR, "$DPDOCDIR",
432 [The directory containing the docs])
433
434 localedir=${datadir}/locale
435 AC_SUBST(localedir)
436 DP_EXPAND_DIR(LOCALEDIR, '${localedir}')
437 AC_DEFINE_UNQUOTED(LOCALEDIR, "$LOCALEDIR",
438 [The directory containing locale files])
439
440 dnl Add in the required clients
441 AM_CONDITIONAL(GUI_CLIENT, test "$GUI_CLIENT" = "yes")
442 if test "$GUI_CLIENT" = "yes" ; then
443 GUILIB="gui_client/libguiclient.a"
444 AC_SUBST(GUILIB)
445 fi
446 AM_CONDITIONAL(CURSES_CLIENT, test "$CURSES_CLIENT" = "yes")
447 if test "$CURSES_CLIENT" = "yes" ; then
448 CURSESLIB="curses_client/libcursesclient.a"
449 AC_SUBST(CURSESLIB)
450 fi
451
452 dnl Compile in the gtkport stuff for any kind of GUI
453 AM_CONDITIONAL(GTKPORT, test "$GUI_CLIENT" = "yes" -o "$GUI_SERVER" = "yes")
454 if test "$GUI_CLIENT" = "yes" -o "$GUI_SERVER" = "yes" ; then
455 GTKPORTLIB="gtkport/libgtkport.a"
456 AC_SUBST(GTKPORTLIB)
457 fi
458
459 dnl Compile in the cursesport stuff for the curses client only
460 AM_CONDITIONAL(CURSESPORT, test "$CURSES_CLIENT" = "yes")
461 if test "$CURSES_CLIENT" = "yes" ; then
462 CURSESPORTLIB="cursesport/libcursesport.a"
463 AC_SUBST(CURSESPORTLIB)
464 fi
465
466 AC_SUBST(SOUND_CFLAGS)
467 AC_SUBST(SOUND_LIBS)
468
469 AC_OUTPUT([
470 Makefile
471 src/Makefile
472 src/gui_client/Makefile
473 src/curses_client/Makefile
474 src/gtkport/Makefile
475 src/cursesport/Makefile
476 src/plugins/Makefile
477 sounds/Makefile
478 sounds/19.5degs/Makefile
479 doc/Makefile
480 doc/help/Makefile
481 rpm/dopewars.spec
482 doc/dopewars.6
483 win32/install.nsi
484 po/Makefile.in],
485 [])
486
487 echo
488 echo "dopewars has been configured as follows:"
489 echo
490 if test "$CYGWIN" = "yes" ; then
491 echo "Building native Windows (Win32) version"
492 else
493 echo "Building Unix version"
494 fi
495 echo
496 echo "CLIENTS"
497 if test "$CURSES_CLIENT" = "no" -a "$GUI_CLIENT" = "no" ; then
498 echo " - No clients will be compiled (binary will be server/AI only)"
499 else
500 if test "$CURSES_CLIENT" = "yes" ; then
501 echo " - Text-mode (curses) client"
502 fi
503 if test "$GUI_CLIENT" = "yes" ; then
504 echo " - Graphical (GTK+ or Win32) client"
505 fi
506 fi
507
508 echo
509 if test "$network" = "yes" ; then
510 echo "TCP/IP networking support enabled for multi-player games"
511 echo
512 echo "SERVER"
513 if test "$GUI_SERVER" = "yes" ; then
514 echo " - Graphical server"
515 else
516 echo " - Text-mode server"
517 fi
518 else
519 echo "Networking support DISABLED; single-player mode only"
520 fi
521
522 echo