README.rst: reformat the "Links" section
[ncmpc-debian.git] / configure.ac
1 AC_PREREQ(2.60)
2 AC_INIT(ncmpc, 0.28, max@duempel.org)
3
4 VERSION_MAJOR=0
5 VERSION_MINOR=28
6 VERSION_REVISION=0
7 VERSION_EXTRA=0
8
9 AC_CONFIG_SRCDIR([src/main.c])
10 AC_CONFIG_AUX_DIR(build)
11 AM_INIT_AUTOMAKE([foreign 1.11 dist-xz subdir-objects])
12 AM_SILENT_RULES
13 AC_CONFIG_HEADERS([config.h])
14 AC_CONFIG_MACRO_DIR([m4])
15
16
17 dnl Check for programs
18 AC_PROG_CC_C99
19 AC_PROG_INSTALL
20 AX_WITH_CURSES
21
22 AS_IF([ test "x$ax_cv_curses" = xno ],
23         [AC_MSG_ERROR([No curses support detected.])
24         ])
25
26 dnl =======================================================
27 dnl initialize variables
28 dnl =======================================================
29
30 dnl i18n
31 ALL_LINGUAS=`grep -v '^\#' $srcdir/po/LINGUAS`
32
33 set -- $CFLAGS
34
35
36 dnl
37 dnl ncmpc-mini
38 dnl
39
40 AC_ARG_ENABLE(mini,
41     AS_HELP_STRING([--enable-mini],
42                 [Build ncmpc-mini, i.e. without all optional features @<:@default=no@:>@]),,
43     [enable_mini=no])
44
45 AM_CONDITIONAL(NCMPC_MINI, test x$enable_mini = xyes)
46 if test "x$enable_mini" = xyes; then
47     AC_DEFINE([NCMPC_MINI], [1], [Build ncmpc-mini, which disables lots of features])
48     auto=no
49     disable_mini=no
50     auto_mini=no
51 else
52     auto=auto
53     disable_mini=yes
54     auto_mini=auto
55 fi
56
57 AC_CANONICAL_HOST
58
59 case "$host_os" in
60 mingw32* | windows*)
61         LIBS="$LIBS -lws2_32"
62
63         AC_CONFIG_FILES([
64                 src/win/ncmpc_win32_rc.rc
65         ])
66         AC_CHECK_TOOL(WINDRES, windres)
67         HAVE_WINDOWS=1
68         ;;
69 *)
70         AC_CHECK_FUNC([socket],
71                 [],
72                 [AC_CHECK_LIB([socket],[socket],[LIBS="$LIBS -lsocket"],
73                 [AC_MSG_ERROR(No UNIX socket API found)])
74                 ])
75
76         AC_CHECK_FUNC([gethostbyname],
77                 [], 
78                 [AC_CHECK_LIB([nsl],[gethostbyname],[LIBS="$LIBS -lnsl"],
79                 [AC_MSG_ERROR(No UNIX gethostbyname API found)])
80                 ])
81
82         HAVE_WINDOWS=0
83 esac
84 AM_CONDITIONAL([HAVE_WINDOWS], [test $HAVE_WINDOWS -eq 1])
85
86 dnl multi-byte character support
87
88 AC_ARG_ENABLE([multibyte],
89         AS_HELP_STRING([--disable-multibyte],
90                 [Disable multibyte character support @<:@default=yes@:>@]),,
91                 [enable_multibyte=$disable_mini])
92
93 if test x$enable_multibyte = xyes; then
94         AC_DEFINE([ENABLE_MULTIBYTE], [1], [Enable multibyte character support])
95 else
96         if test "x$ax_cv_curses_enhanced" = xyes; then
97                 AC_MSG_WARN(wide characters without multibyte characters makes little sense)
98         fi
99 fi
100
101 dnl Check for GLib
102 PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.30],,
103         [AC_MSG_ERROR([glib 2.30 is required])])
104
105 dnl Check for libmpdclient 2.9
106 PKG_CHECK_MODULES([LIBMPDCLIENT], [libmpdclient >= 2.9],,
107         [AC_MSG_ERROR([libmpdclient2 is required])])
108
109 dnl i18n
110
111 AC_ARG_ENABLE([locale],
112         AS_HELP_STRING([--disable-locale],
113                 [Disable locale support @<:@default=auto@:>@]),,
114                 [enable_locale=$auto_mini])
115
116 if test x$enable_locale = xyes; then
117         AC_CHECK_HEADER([locale.h],,
118                 [AC_MSG_ERROR(locale.h is unavailable)])
119 fi
120
121 if test x$enable_locale = xauto; then
122         AC_CHECK_HEADER([locale.h],
123                 [enable_locale=yes],
124                 [enable_locale=no])
125 fi
126
127 if test x$enable_locale = xyes; then
128         AC_DEFINE([ENABLE_LOCALE], [1], [Locale support is enabled])
129 fi
130
131 if test x$enable_mini != xyes; then
132         AM_NLS
133 else
134         USE_NLS=no
135 fi
136
137 if test x$USE_NLS = xyes; then
138    AM_GLIB_GNU_GETTEXT
139    GETTEXT_PACKAGE=$PACKAGE
140    AC_SUBST(GETTEXT_PACKAGE)
141    AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE], 
142                       ["${GETTEXT_PACKAGE}"], 
143                       [gettext domain])
144         USE_NLS=$gt_cv_have_gettext
145         if test x$USE_NLS != xyes; then
146      AC_MSG_WARN([NLS support disabled!])
147   fi
148 else
149   AM_PO_SUBDIRS
150 fi
151
152 dnl Networking
153
154 AC_ARG_ENABLE(tcp,
155         AS_HELP_STRING([--disable-tcp],
156                 [Disable TCP support @<:@default=enabled@:>@]),,
157         [enable_tcp=$disable_mini])
158 if test "x$enable_tcp" = xyes; then
159         AC_DEFINE([ENABLE_TCP], 1, [Define to enable TCP support])
160         AC_SEARCH_LIBS([gethostbyname], [nsl])
161         AC_CHECK_FUNCS([getaddrinfo])
162 fi
163
164 AC_ARG_ENABLE([async-connect],
165         AS_HELP_STRING([--enable-async-connect],
166                 [Disable asynchronous connect @<:@default=yes@:>@]),,
167                 [enable_async_connect=$disable_mini])
168 AM_CONDITIONAL(ENABLE_ASYNC_CONNECT, test x$enable_async_connect = xyes)
169 if test "x$enable_async_connect" = xyes; then
170         AC_DEFINE([ENABLE_ASYNC_CONNECT], [1], [Enable asynchronous connect?])
171 fi
172
173 dnl enable colors
174 AC_ARG_ENABLE([colors],
175         AS_HELP_STRING([--enable-colors],
176                 [Enable color support]),,
177                 [enable_colors=auto])
178 AC_MSG_CHECKING([whether to include color support])
179 AS_IF([ test "x$enable_colors" = xyes || test "x$enable_colors" = xauto ],
180         [AS_IF([ test "x$disable_mini" = xyes],
181                 [AS_IF([ test "x$ax_cv_curses_color" = xyes ],
182                         [AC_MSG_RESULT([yes])
183                                 AC_DEFINE([ENABLE_COLORS], [1], [Enable color support])],
184                                 [AS_IF([ test "x$enable_colors" = xyes ],
185                                         AC_MSG_ERROR(["No color support found in curses library"])
186                                         AC_MSG_RESULT([no]),
187                                         AC_MSG_RESULT([no])
188                                 )
189                         ])
190                 ],
191                 [AC_MSG_RESULT([no])
192                 AC_MSG_WARN(["Colors disabled due to mini mode being enabled."])]
193         )],
194         [AC_MSG_RESULT([no])])
195
196 dnl test for LIRC support
197
198 AC_ARG_ENABLE([lirc],
199         AS_HELP_STRING([--enable-lirc],
200                 [Enable LIRC support]),,
201         [enable_lirc=no])
202 if test x$enable_lirc = xyes; then
203         PKG_CHECK_MODULES([LIBLIRCCLIENT], [lirc],,
204                 [PKG_CHECK_MODULES([LIBLIRCCLIENT], [liblircclient0],,
205                         [AC_MSG_ERROR([lirc not found])]
206                 )]
207         )
208
209         AC_DEFINE([ENABLE_LIRC], [1], [Enable LIRC support])
210 fi
211
212 AM_CONDITIONAL(ENABLE_LIRC, test x$enable_lirc = xyes)
213
214
215 dnl Optional screen - help screen
216 AC_MSG_CHECKING([whether to include the help screen])
217 AC_ARG_ENABLE([help-screen],
218         AS_HELP_STRING([--enable-help-screen],
219                 [Enable the help screen @<:@default=yes@:>@]),,
220         [enable_help_screen=$disable_mini])
221 AC_MSG_RESULT([$enable_help_screen])
222 if test "x$enable_help_screen" = "xyes" ; then
223         AC_DEFINE(ENABLE_HELP_SCREEN, 1, [Enable the help screen])
224 fi
225
226 AM_CONDITIONAL(ENABLE_HELP_SCREEN, test x$enable_help_screen = xyes)
227
228 dnl Optional - curses getmouse support
229
230 MPD_WITH_LIBRARY([CURSES],
231         [AC_CHECK_FUNC([getmouse],
232                 [ax_cv_curses_mouse=yes],
233                 [ax_cv_curses_mouse=no])])
234
235 AC_ARG_ENABLE([mouse], 
236         AS_HELP_STRING([--enable-mouse],
237                 [Enable curses getmouse support @<:@default=yes@:>@]),,
238                 [enable_mouse=auto])
239
240 AC_MSG_CHECKING([whether to include mouse support])
241
242 AS_IF([ test "x$enable_mouse" = xyes || test "x$enable_mouse" = xauto ],
243         [AS_IF([ test "x$disable_mini" = xyes],
244                 [AS_IF([ test "x$ax_cv_curses_mouse" = xyes ],
245                         [AC_MSG_RESULT([yes])
246                         AC_DEFINE([HAVE_GETMOUSE], [1], [Enable mouse support])],
247                         [AC_MSG_RESULT([no])
248                         AS_IF([ test "x$enable_mouse" = xyes ],
249                                 [AC_MSG_ERROR(["No mouse support found in curses library"])
250                                 ])
251                         ])
252                 ],
253                 [AC_MSG_RESULT([no])
254                 AC_MSG_WARN("Mouse disabled due to mini mode being enabled.")]
255         )],
256         [AC_MSG_RESULT([no])])
257
258 dnl Optional screen - artist
259 AC_MSG_CHECKING([whether to include the artist screen])
260 AC_ARG_ENABLE([artist-screen], 
261               AS_HELP_STRING([--enable-artist-screen],
262                 [Enable artist screen @<:@default=yes@:>@]),,
263         [enable_artist_screen=$disable_mini])
264 AC_MSG_RESULT([$enable_artist_screen])
265 if test "x$enable_artist_screen" = "xyes" ; then
266     AC_DEFINE(ENABLE_ARTIST_SCREEN, 1, [Enable artist screen])
267 fi
268
269 AM_CONDITIONAL(ENABLE_ARTIST_SCREEN, test x$enable_artist_screen = xyes)
270
271 dnl Optional screen - search
272 AC_MSG_CHECKING([whether to include the search screen])
273 AC_ARG_ENABLE([search-screen], 
274               AS_HELP_STRING([--enable-search-screen],
275                 [Enable search screen (EXPERIMENTAL) @<:@default=yes@:>@]),,
276         [enable_search_screen=$disable_mini])
277 AC_MSG_RESULT([$enable_search_screen])
278 if test "x$enable_search_screen" = "xyes" ; then
279     AC_DEFINE(ENABLE_SEARCH_SCREEN, 1, [Enable search screen])
280 fi
281
282 AM_CONDITIONAL(ENABLE_SEARCH_SCREEN, test x$enable_search_screen = xyes)
283
284 dnl Optional screen - song viewer
285 AC_MSG_CHECKING([whether to include the song viewer screen])
286 AC_ARG_ENABLE([song-screen],
287         AS_HELP_STRING([--enable-song-screen],
288                 [Enable song viewer screen @<:@default=yes@:>@]),,
289         [enable_song_screen=$disable_mini])
290 AC_MSG_RESULT([$enable_song_screen])
291 if test "x$enable_song_screen" = "xyes" ; then
292         AC_DEFINE(ENABLE_SONG_SCREEN, 1, [Enable song viewer screen])
293 fi
294
295 AM_CONDITIONAL(ENABLE_SONG_SCREEN, test x$enable_song_screen = xyes)
296   
297 dnl Optional screen - key editor
298 AC_MSG_CHECKING([whether to include the key editor screen])
299 AC_ARG_ENABLE([key-screen], 
300               AS_HELP_STRING([--enable-key-screen],
301                 [Enable key editor screen @<:@default=yes@:>@]),,
302         [enable_key_screen=$disable_mini])
303 AC_MSG_RESULT([$enable_key_screen])
304 if test "x$enable_key_screen" = "xyes" ; then
305     AC_DEFINE(ENABLE_KEYDEF_SCREEN, 1, [Enable key editor screen])
306 fi
307
308 AM_CONDITIONAL(ENABLE_KEYDEF_SCREEN, test x$enable_key_screen = xyes)
309
310 dnl Optional screen - lyrics
311 AC_MSG_CHECKING([whether to include the lyrics screen]) 
312 AC_ARG_ENABLE([lyrics-screen], 
313               AS_HELP_STRING([--enable-lyrics-screen],
314                 [Enable lyrics screen @<:@default=no@:>@]),,
315         [enable_lyrics_screen=no])
316
317 case "$host_os" in
318 mingw32* | windows*)
319         AS_IF([ test "x$enable_lyrics_screen" = xyes ],
320                 [AC_MSG_ERROR([Lyrics screen is not yet compatible with windows.])
321                 ])
322 esac
323
324 if test "x$enable_lyrics_screen" = "xyes" ; then
325     AC_DEFINE(ENABLE_LYRICS_SCREEN, 1, [Enable lyrics screen])
326 fi
327
328 AM_CONDITIONAL(ENABLE_LYRICS_SCREEN, test x$enable_lyrics_screen = xyes)
329
330 AC_MSG_RESULT([$enable_lyrics_screen])
331
332 AC_ARG_WITH([lyrics-plugin-dir],
333         AS_HELP_STRING([[--with-lyrics-plugin-dir[=DIRECTORY]]],
334                        [Directory where lyrics plugins are stored @<:@default=PREFIX/lib/ncmpc/lyrics@:>@]),
335        [lyrics_plugin_dir=$withval],
336        [lyrics_plugin_dir=""])
337 if test "x${lyrics_plugin_dir}" = "x"; then
338     if test "x${prefix}" = "xNONE"; then
339         lyrics_plugin_dir="${ac_default_prefix}/lib/ncmpc/lyrics"
340     else
341         lyrics_plugin_dir="${prefix}/lib/ncmpc/lyrics"
342     fi
343 fi
344 AC_DEFINE_UNQUOTED([LYRICS_PLUGIN_DIR], ["$lyrics_plugin_dir"],
345                   [Directory to search for lyrics plugins])
346 AC_SUBST(lyrics_plugin_dir)
347
348 AM_CONDITIONAL(ENABLE_PLUGIN_LIBRARY, test x$enable_lyrics_screen = xyes)
349
350 dnl Optional screen - outputs
351 AC_MSG_CHECKING([whether to include the outputs screen])
352 AC_ARG_ENABLE([outputs-screen],
353         AS_HELP_STRING([--enable-outputs-screen],
354                 [Enable outputs screen @<:@default=yes@:>@]),,
355         [enable_outputs_screen=$disable_mini])
356
357 if test "x$enable_outputs_screen" = "xyes" ; then
358         AC_DEFINE(ENABLE_OUTPUTS_SCREEN, 1, [Enable outputs screen])
359 fi
360
361 AM_CONDITIONAL(ENABLE_OUTPUTS_SCREEN, test x$enable_outputs_screen = xyes)
362 AC_MSG_RESULT([$enable_outputs_screen])
363
364
365 dnl Optional screen - client-to-client chat
366 AC_MSG_CHECKING([whether to include the chat screen])
367 AC_ARG_ENABLE([chat-screen],
368               AC_HELP_STRING([--enable-chat-screen],
369                 [Enable chat screen @<:@default=no@:>@]),,
370         [enable_chat_screen=no])
371 if test "x$enable_chat_screen" = "xauto"; then
372         enable_chat_screen=yes
373 fi
374 AC_MSG_RESULT([$enable_chat_screen])
375 if test "x$enable_chat_screen" = "xyes" ; then
376         AC_DEFINE(ENABLE_CHAT_SCREEN, 1, [Enable chat screen])
377 fi
378 AM_CONDITIONAL(ENABLE_CHAT_SCREEN, test x$enable_chat_screen = xyes)
379
380 AM_CONDITIONAL(ENABLE_SCREEN_TEXT,
381         test x$enable_lyrics_screen = xyes -o x$enable_chat_screen = xyes)
382
383 dnl
384 dnl Windows OS Resource File
385 dnl
386 AC_SUBST(VERSION_MAJOR)
387 AC_SUBST(VERSION_MINOR)
388 AC_SUBST(VERSION_REVISION)
389 AC_SUBST(VERSION_EXTRA)
390
391 dnl
392 dnl build options
393 dnl
394
395 AC_ARG_ENABLE(werror,
396         AS_HELP_STRING([--enable-werror],
397                 [Treat warnings as errors @<:@default=no@:>@]),,
398         enable_werror=no)
399
400 if test "x$enable_werror" = xyes; then
401         AX_APPEND_COMPILE_FLAGS([-Werror])
402 fi
403
404 AC_ARG_ENABLE(debug,
405         AS_HELP_STRING([--enable-debug],
406                 [Enable debugging @<:@default=no@:>@]),,
407         enable_debug=no)
408
409 if test "x$enable_debug" = xno; then
410         AM_CFLAGS="$AM_CFLAGS -DNDEBUG"
411
412         AX_APPEND_COMPILE_FLAGS([-ffunction-sections])
413         AX_APPEND_COMPILE_FLAGS([-fdata-sections])
414
415         AX_APPEND_LINK_FLAGS([-Wl,--gc-sections])
416 fi
417
418 AC_ARG_ENABLE(test,
419         AS_HELP_STRING([--enable-test],
420                 [build the test programs @<:@default=no@:>@]),,
421         enable_test=$enable_debug)
422
423 AM_CONDITIONAL(ENABLE_TEST, test "x$enable_test" = xyes)
424
425 dnl
426 dnl autogenerated documentation
427 dnl
428
429 AC_ARG_ENABLE(documentation,
430         AS_HELP_STRING([--enable-documentation],
431                 [build doxygen documentation @<:@default=no@:>@]),,
432         enable_documentation=no)
433
434 if test x$enable_documentation = xyes; then
435         AC_PATH_PROG(DOXYGEN, doxygen)
436         if test x$DOXYGEN = x; then
437                 AC_MSG_ERROR([doxygen not found])
438         fi
439         AC_SUBST(DOXYGEN)
440 fi
441
442 AM_CONDITIONAL(ENABLE_DOCUMENTATION, test x$enable_documentation = xyes)
443
444 dnl
445 dnl CFLAGS
446 dnl
447
448 AC_SUBST(AM_CFLAGS)
449
450 AX_APPEND_COMPILE_FLAGS([-fvisibility=hidden])
451 AX_APPEND_COMPILE_FLAGS([-ffast-math])
452 AX_APPEND_COMPILE_FLAGS([-ftree-vectorize])
453
454 AX_APPEND_COMPILE_FLAGS([-Wall])
455 AX_APPEND_COMPILE_FLAGS([-Wextra])
456 AX_APPEND_COMPILE_FLAGS([-Wno-deprecated-declarations])
457 AX_APPEND_COMPILE_FLAGS([-Wmissing-prototypes])
458 AX_APPEND_COMPILE_FLAGS([-Wshadow])
459 AX_APPEND_COMPILE_FLAGS([-Wpointer-arith])
460 AX_APPEND_COMPILE_FLAGS([-Wstrict-prototypes])
461 AX_APPEND_COMPILE_FLAGS([-Wcast-qual])
462 AX_APPEND_COMPILE_FLAGS([-Wwrite-strings])
463
464
465 dnl
466 dnl Generate output files
467 dnl
468
469 AC_CONFIG_FILES([Makefile po/Makefile.in po/Makefile])
470 AC_OUTPUT(doc/doxygen.conf)