Commit | Line | Data |
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460b9539 | 1 | # Process this file with autoconf to produce a configure script. |
2 | # | |
3 | # This file is part of DisOrder. | |
5aff007d | 4 | # Copyright (C) 2004-2008 Richard Kettlewell |
313acc77 | 5 | # Portions copyright (C) 2007 Ross Younger |
460b9539 | 6 | # |
7 | # This program is free software; you can redistribute it and/or modify | |
8 | # it under the terms of the GNU General Public License as published by | |
9 | # the Free Software Foundation; either version 2 of the License, or | |
10 | # (at your option) any later version. | |
11 | # | |
12 | # This program is distributed in the hope that it will be useful, but | |
13 | # WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | # General Public License for more details. | |
16 | # | |
17 | # You should have received a copy of the GNU General Public License | |
18 | # along with this program; if not, write to the Free Software | |
19 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
20 | # USA | |
21 | # | |
22 | ||
bea6f6d5 | 23 | AC_INIT([disorder], [3.0+], [richard+disorder@sfere.greenend.org.uk]) |
460b9539 | 24 | AC_CONFIG_AUX_DIR([config.aux]) |
bea6f6d5 | 25 | AM_INIT_AUTOMAKE(disorder, [3.0+]) |
460b9539 | 26 | AC_CONFIG_SRCDIR([server/disorderd.c]) |
27 | AM_CONFIG_HEADER([config.h]) | |
28 | ||
dea8f8aa RK |
29 | # Find host type |
30 | AC_CANONICAL_HOST | |
31 | ||
460b9539 | 32 | # What we want to build |
460b9539 | 33 | want_gtk=yes |
34 | want_python=yes | |
7affb407 | 35 | want_tests=yes |
4cbafe13 RK |
36 | want_server=yes |
37 | want_cgi=yes | |
460b9539 | 38 | |
e2f0c461 RK |
39 | # APIs we want |
40 | want_alsa=yes | |
41 | want_oss=yes | |
42 | want_coreaudio=yes | |
43 | ||
a9f0ad12 RK |
44 | # Checks for programs. |
45 | AC_PROG_CC | |
46 | AC_SET_MAKE | |
47 | if test "x$GCC" = xyes; then | |
48 | gcc_werror=-Werror | |
439c12ca RK |
49 | case "$CC" in |
50 | *-std=* ) | |
51 | ;; | |
52 | * ) | |
53 | CC="${CC} -std=gnu99" | |
54 | ;; | |
55 | esac | |
a9f0ad12 | 56 | else |
fdca70ee | 57 | AC_MSG_ERROR([GNU C is required to build this program]) |
a9f0ad12 RK |
58 | gcc_werror="" |
59 | fi | |
60 | ||
e2f0c461 RK |
61 | AC_ARG_WITH([alsa], |
62 | [AS_HELP_STRING([--without-alsa], | |
63 | [do not build with ALSA support])], | |
64 | [want_alsa=$withval]) | |
65 | AC_ARG_WITH([oss], | |
66 | [AS_HELP_STRING([--without-oss], | |
67 | [do not build with OSS support])], | |
68 | [want_oss=$withval]) | |
69 | AC_ARG_WITH([coreaudio], | |
70 | [AS_HELP_STRING([--without-coreaudio], | |
71 | [do not build with Core Audio support])], | |
72 | [want_coreaudio=$withval]) | |
7affb407 RK |
73 | AC_ARG_WITH([tests], |
74 | [AS_HELP_STRING([--without-tests], | |
75 | [do not build test suit])], | |
76 | [want_tests=$withval]) | |
e2f0c461 | 77 | |
a9f0ad12 | 78 | AC_MSG_CHECKING([for a known target platform]) |
dea8f8aa | 79 | case "$host" in |
a9f0ad12 | 80 | *empeg* ) |
e3426f7b | 81 | AC_MSG_RESULT([empeg car stereo]) |
a9f0ad12 RK |
82 | AC_DEFINE([EMPEG_HOST],[1],[define if host is an empeg car stereo]) |
83 | # work around broken toolchain | |
84 | AC_CHECK_LIB([gpg-error], [gpg_strerror]) | |
e3426f7b | 85 | AC_CHECK_LIB([pthread], [pthread_create]) |
a9f0ad12 | 86 | want_server=no |
4cbafe13 | 87 | want_cgi=no |
a9f0ad12 | 88 | ;; |
dea8f8aa | 89 | *linux* | *Linux* ) |
a9f0ad12 | 90 | AC_MSG_RESULT([Linux]) |
dea8f8aa | 91 | ;; |
9086a105 | 92 | *-apple-darwin* ) |
e3426f7b | 93 | AC_MSG_RESULT([Mac OS X]) |
e2f0c461 RK |
94 | if test $want_coreaudio = yes; then |
95 | COREAUDIO="-framework CoreAudio" | |
96 | fi | |
0ec4c5e6 | 97 | browser=open |
8fcf5c48 RK |
98 | AC_MSG_CHECKING([Mac OS X target version]) |
99 | # We honor MACOSX_DEPLOYMENT_TARGET in the environment, emulating gcc's | |
100 | # behaviour. But we provide a command line option to override it and | |
101 | # we default to wide support instead of supporting only the build platform. | |
102 | # | |
103 | # Currently if you ask for 10.5 you will get a deprecation warning | |
104 | # when building the CoreAudio support code. For the time being the | |
105 | # answer to this is "don't do that then". If a good reason to ask | |
106 | # for a 10.5 deployment target emerges then this will be fixed. | |
107 | if test -z "$MACOSX_DEPLOYMENT_TARGET"; then | |
108 | MACOSX_DEPLOYMENT_TARGET=10.0 | |
109 | fi | |
110 | AC_ARG_WITH([deployment-target], | |
111 | [AS_HELP_STRING([--with-deployment-target=TARGET], | |
112 | [set target OS X version])], | |
113 | [MACOSX_DEPLOYMENT_TARGET=$withval]) | |
114 | # Convert to desired format | |
115 | underscored=`echo $MACOSX_DEPLOYMENT_TARGET|sed 's/\./_/'` | |
116 | minver="MAC_OS_X_VERSION_$underscored" | |
117 | AC_MSG_RESULT([$minver]) | |
118 | AC_DEFINE_UNQUOTED([MAC_OS_X_VERSION_MIN_REQUIRED], [$minver], | |
119 | [define to minimum version of Mac OS X to support]) | |
9086a105 | 120 | ;; |
70f47acd RK |
121 | *-freebsd* ) |
122 | AC_MSG_RESULT([FreeBSD]) | |
edbd470f | 123 | # Ports install to /usr/local but the compiler stupidly doesn't look |
124 | # there by default | |
70f47acd | 125 | LDFLAGS="${LDFLAGS} -L/usr/local/lib" |
e6ea27d8 | 126 | CPPFLAGS="${CPPFLAGS} -isystem /usr/local/include" |
42f43a11 RK |
127 | # Look for a suitable version of libdb among the versions found in FreeBSD 7.0 |
128 | AC_CACHE_CHECK([looking for a libdb install],[rjk_cv_libdb],[ | |
129 | rjk_cv_libdb="none" | |
130 | for db in db43 db44 db45 db46; do | |
131 | if test -e /usr/local/lib/$db; then | |
132 | rjk_cv_libdb=$db | |
133 | break | |
134 | fi | |
135 | done | |
136 | ]) | |
137 | if test $rjk_cv_libdb != none; then | |
138 | LDFLAGS="${LDFLAGS} -L/usr/local/lib/$rjk_cv_libdb" | |
139 | CPPFLAGS="${CPPFLAGS} -isystem /usr/local/include/$rjk_cv_libdb" | |
140 | fi | |
70f47acd | 141 | ;; |
dea8f8aa | 142 | * ) |
a9f0ad12 | 143 | AC_MSG_RESULT([unknown, winging it]) |
dea8f8aa RK |
144 | ;; |
145 | esac | |
9086a105 | 146 | AC_SUBST([COREAUDIO]) |
dea8f8aa | 147 | |
f486ea18 RK |
148 | AC_ARG_WITH([browser], |
149 | [AS_HELP_STRING([--with-browser=BROWSER], | |
150 | [use BROWSER to display HTML])], | |
151 | [browser=$withval]) | |
152 | ||
153 | AC_CACHE_CHECK([default HTML viewer],[rjk_cv_browser],[ | |
154 | rjk_cv_browser=UNKNOWN | |
58d97da4 | 155 | for candidate in x-www-browser sensible-browser firefox mozilla konqueror netscape; do |
f486ea18 RK |
156 | if type $candidate >/dev/null 2>&1; then |
157 | rjk_cv_browser="$candidate" | |
158 | break | |
159 | fi | |
160 | done | |
161 | ]) | |
162 | if test -z "$browser"; then | |
163 | browser="$rjk_cv_browser" | |
164 | fi | |
165 | AC_DEFINE_UNQUOTED([BROWSER],["$browser"],[HTML viewer]) | |
166 | ||
460b9539 | 167 | AC_ARG_WITH([server], |
168 | [AS_HELP_STRING([--without-server], | |
169 | [do not build server])], | |
170 | [want_server=$withval]) | |
4cbafe13 RK |
171 | AC_ARG_WITH([cgi], |
172 | [AS_HELP_STRING([--without-cgi], | |
173 | [do not build CGI])], | |
174 | [want_cgi=$withval]) | |
460b9539 | 175 | AC_ARG_WITH([gtk], |
176 | [AS_HELP_STRING([--without-gtk], | |
177 | [do not build GTK+ client])], | |
178 | [want_gtk=$withval]) | |
179 | AC_ARG_WITH([python], | |
180 | [AS_HELP_STRING([--without-python], | |
181 | [do not build Python support])], | |
182 | [want_python=$withval]) | |
183 | ||
4cbafe13 RK |
184 | if test $want_server = no; then |
185 | want_cgi=no | |
186 | fi | |
187 | ||
64ac73bb RK |
188 | # |
189 | # OS Document Root CGI directory | |
190 | # == ============= ============= | |
191 | # Debian /var/www /usr/lib/cgi-bin | |
192 | # Ubuntu /var/www /usr/lib/cgi-bin | |
193 | # Red Hat /var/www/html /var/www/cgi-bin | |
194 | # or: /home/httpd/html/ /home/httpd/cgi-bin | |
195 | # Slackware /var/www/htdocs (unknown) | |
196 | # SuSE /srv/www/html /srv/www/cgi-bin | |
197 | # Gentoo /var/www/localhost/htdocs /var/www/localhost/cgi-bin/ | |
198 | # FreeBSD /usr/local/www/data /usr/local/www/cgi-bin | |
199 | # or: /usr/local/www/???/data /usr/local/www/???/cgi-bin | |
200 | # OS X /Library/WebServer/Documents /Library/WebServer/CGI-Executables | |
201 | # Apache /usr/local/apache/htdocs (none) | |
202 | # | |
203 | # Sources: | |
204 | # http://wiki.linuxquestions.org/wiki/Apache | |
205 | # http://mapserver.gis.umn.edu/docs/howto/suse-linux | |
206 | # http://www.yolinux.com/TUTORIALS/LinuxTutorialWebSiteConfig.html | |
207 | # http://sources.gentoo.org/viewcvs.py/apache/trunk/dist/2.2/conf/vhosts.d/default_vhost.include?rev=198&view=log | |
208 | # http://httpd.apache.org/docs/ | |
209 | # | |
4cbafe13 | 210 | if test $want_cgi = yes; then |
64ac73bb RK |
211 | if test -z "$httpdir"; then |
212 | AC_CACHE_CHECK([for httpd document root],[rjk_cv_httpdir],[ | |
213 | rjk_cv_httpdir="not found" | |
214 | for dir in /var/www/html \ | |
215 | /var/www/htdocs \ | |
216 | /var/www/localhost/htdocs \ | |
217 | /var/www \ | |
218 | /home/httpd/html \ | |
219 | /srv/www/html \ | |
220 | /usr/local/www/data \ | |
221 | /usr/local/www/*/data \ | |
222 | /Library/WebServer/Documents \ | |
223 | /usr/local/apache/htdocs; do | |
224 | if test -d "$dir"; then | |
225 | rjk_cv_httpdir="$dir" | |
226 | fi | |
227 | done | |
228 | ]) | |
229 | if test "$rjk_cv_cgidir" = "not found"; then | |
230 | AC_MSG_ERROR([cannot identify httpd documentroot. Set httpdir on configure command line]) | |
231 | fi | |
232 | httpdir="$rjk_cv_httpdir" | |
233 | fi | |
4cbafe13 RK |
234 | if test -z "$cgidir"; then |
235 | AC_CACHE_CHECK([for CGI directory],[rjk_cv_cgidir],[ | |
236 | rjk_cv_cgidir="not found" | |
237 | for dir in /usr/lib/cgi-bin \ | |
238 | /Library/WebServer/CGI-Executables \ | |
64ac73bb RK |
239 | /srv/www/cgi-bin \ |
240 | /var/www/cgi-bin \ | |
241 | /home/httpd/cgi-bin \ | |
242 | /var/www/localhost/cgi-bin \ | |
4cbafe13 RK |
243 | /usr/local/lib/cgi-bin \ |
244 | /usr/local/www/cgi-bin \ | |
245 | /usr/local/www/*/cgi-bin; do | |
246 | if test -d "$dir"; then | |
247 | rjk_cv_cgidir="$dir" | |
248 | break | |
249 | fi | |
250 | done | |
251 | ]) | |
252 | if test "$rjk_cv_cgidir" = "not found"; then | |
253 | AC_MSG_ERROR([cannot identify CGI install directory. Set cgidir on configure command line]) | |
254 | fi | |
255 | cgidir="$rjk_cv_cgidir" | |
256 | fi | |
257 | fi | |
258 | AC_ARG_VAR([cgidir], [location of cgi-bin directory, e.g. /usr/lib/cgi-bin]) | |
64ac73bb RK |
259 | AC_ARG_VAR([httpdir], [location of http document root, e.g. /var/www/htdocs]) |
260 | if test -z "$pkghttpdir"; then | |
261 | pkghttpdir='$(httpdir)/disorder' | |
262 | fi | |
263 | AC_SUBST([pkghttpdir]) | |
4cbafe13 | 264 | |
7affb407 RK |
265 | subdirs="scripts lib" |
266 | if test $want_tests = yes; then | |
267 | subdirs="${subdirs} libtests" | |
268 | fi | |
269 | subdirs="${subdirs} clients doc examples debian" | |
460b9539 | 270 | |
271 | if test $want_server = yes; then | |
4cbafe13 RK |
272 | subdirs="${subdirs} server plugins driver sounds" |
273 | fi | |
274 | if test $want_cgi = yes; then | |
275 | subdirs="${subdirs} cgi templates images" | |
460b9539 | 276 | fi |
460b9539 | 277 | if test $want_gtk = yes; then |
278 | subdirs="${subdirs} disobedience" | |
279 | if test $want_server = no; then | |
280 | subdirs="${subdirs} images" | |
281 | fi | |
282 | fi | |
7affb407 | 283 | if test $want_tests = yes && test $want_python = yes; then |
56fac00d RK |
284 | AM_PATH_PYTHON([2.4]) |
285 | subdirs="${subdirs} python tests" | |
286 | fi | |
460b9539 | 287 | AC_SUBST([subdirs]) |
288 | ||
289 | # libtool config | |
290 | AC_LIBTOOL_DLOPEN | |
291 | AC_DISABLE_STATIC | |
292 | ||
293 | AC_PROG_LIBTOOL | |
294 | ||
edbd470f | 295 | AC_CACHE_CHECK([for GNU sed],[rjk_cv_gnused],[ |
296 | rjk_cv_gnused="not found" | |
297 | for candidate in sed gsed; do | |
298 | if $candidate --version >/dev/null 2>&1; then | |
299 | rjk_cv_gnused=$candidate | |
300 | fi | |
301 | done | |
302 | ]) | |
303 | GNUSED="${GNUSED:-$rjk_cv_gnused}" | |
304 | if test "$GNUSED" = "not found"; then | |
305 | AC_MSG_ERROR([GNU sed is required to build this program]) | |
306 | fi | |
307 | AC_SUBST([GNUSED]) | |
308 | ||
4b9b77a6 RK |
309 | AC_CHECK_PROGS([GROG],[grog]) |
310 | AM_CONDITIONAL([GROG],[test "x$GROG" != xnone]) | |
311 | ||
460b9539 | 312 | missing_libraries="" |
313 | missing_headers="" | |
314 | missing_functions="" | |
315 | ||
316 | AC_DEFINE(_GNU_SOURCE, 1, [required for e.g. strsignal]) | |
317 | ||
2eee4b0c RK |
318 | AC_PATH_PROG([SENDMAIL],[sendmail],[none],[$PATH:/usr/sbin:/usr/lib]) |
319 | ||
460b9539 | 320 | # Macs might have libraries under fink's root |
321 | AC_PATH_PROG([FINK],[fink],[none],[$PATH:/sw/bin]) | |
322 | if test "x$FINK" != xnone; then | |
323 | AC_CACHE_CHECK([fink install directory],[rjk_cv_finkprefix],[ | |
324 | rjk_cv_finkprefix="`echo "$FINK" | sed 's,/bin/fink$,,'`" | |
325 | ]) | |
f9592fe7 | 326 | finkdir="${rjk_cv_finkprefix}" |
e83d0967 | 327 | finkbindir="${rjk_cv_finkprefix}/bin" |
762f2539 | 328 | CPPFLAGS="${CPPFLAGS} -I${rjk_cv_finkprefix}/include/gc -I${rjk_cv_finkprefix}/include" |
460b9539 | 329 | if test $want_server = yes; then |
330 | CPPFLAGS="${CPPFLAGS} -I${rjk_cv_finkprefix}/include/db4" | |
331 | fi | |
332 | LDFLAGS="${LDFLAGS} -L${rjk_cv_finkprefix}/lib" | |
e83d0967 RK |
333 | else |
334 | finkbindir="" | |
460b9539 | 335 | fi |
f9592fe7 | 336 | AC_SUBST([finkdir]) |
e83d0967 | 337 | AC_SUBST([finkbindir]) |
460b9539 | 338 | |
339 | # Checks for libraries. | |
340 | # We save up a list of missing libraries that we can't do without | |
341 | # and report them all at once. | |
342 | AC_CHECK_LIB(gc, GC_malloc, [AC_SUBST(LIBGC,[-lgc])], | |
343 | [missing_libraries="$missing_libraries libgc"]) | |
344 | AC_CHECK_LIB(gcrypt, gcry_md_open, | |
345 | [AC_SUBST(LIBGCRYPT,[-lgcrypt])], | |
346 | [missing_libraries="$missing_libraries libgcrypt"]) | |
347 | AC_CHECK_LIB(pcre, pcre_compile, | |
348 | [AC_SUBST(LIBPCRE,[-lpcre])], | |
349 | [missing_libraries="$missing_libraries libpcre"]) | |
e2f0c461 RK |
350 | if test $want_alsa = yes; then |
351 | AC_CHECK_LIB([asound], [snd_pcm_open], | |
352 | [AC_SUBST(LIBASOUND,[-lasound])]) | |
353 | fi | |
460b9539 | 354 | if test $want_server = yes; then |
355 | RJK_CHECK_LIB(db, db_create, [#include <db.h>], | |
356 | [AC_SUBST(LIBDB,[-ldb])], | |
357 | [missing_libraries="$missing_libraries libdb"]) | |
358 | AC_CHECK_LIB(vorbis, vorbis_info_clear, | |
359 | [:], | |
360 | [missing_libraries="$missing_libraries libvorbis"]) | |
361 | AC_CHECK_LIB(vorbisfile, ov_open, | |
362 | [AC_SUBST(LIBVORBISFILE,["-lvorbisfile -lvorbis"])], | |
363 | [missing_libraries="$missing_libraries libvorbisfile"], | |
364 | [-lvorbis]) | |
365 | AC_CHECK_LIB(mad, mad_stream_init, | |
366 | [AC_SUBST(LIBMAD,[-lmad])], | |
367 | [missing_libraries="$missing_libraries libmad"]) | |
368 | AC_CHECK_LIB([ao], [ao_initialize], | |
369 | [AC_SUBST(LIBAO,[-lao])], | |
370 | [missing_libraries="$missing_libraries libao"]) | |
c57f1201 | 371 | AC_CHECK_LIB([FLAC], [FLAC__stream_decoder_new], |
372 | [AC_SUBST(LIBFLAC,[-lFLAC])], | |
373 | [missing_libraries="$missing_libraries libFLAC"]) | |
d19ccd72 | 374 | fi |
edbd470f | 375 | AC_CHECK_LIB([pthread], [pthread_create], |
376 | [AC_SUBST(LIBPTHREAD,[-lpthread])], | |
377 | [missing_libraries="$missing_libraries libpthread"]) | |
460b9539 | 378 | |
379 | if test $want_gtk = yes; then | |
380 | AM_PATH_GLIB_2_0([],[],[missing_libraries="$missing_libraries libglib"]) | |
381 | AM_PATH_GTK_2_0([],[],[missing_libraries="$missing_libraries libgtk"]) | |
382 | fi | |
383 | ||
384 | # Some platforms have iconv already | |
385 | AC_CHECK_FUNC(iconv_open, [:], | |
386 | [RJK_CHECK_LIB(iconv, iconv_open, [#include <iconv.h>], | |
387 | [AC_SUBST(LIBICONV,[-liconv])], | |
388 | [missing_functions="$missing_functions iconv_open"])]) | |
389 | AC_CHECK_FUNC([gethostbyname],[:],[ | |
390 | AC_CHECK_LIB(nsl,gethostbyname, | |
391 | [AC_SUBST(LIBNSL,[-lnsl])], | |
392 | [missing_functions="$missing_functions gethostbyname"])]) | |
393 | AC_CHECK_FUNC([socket],[:],[ | |
394 | AC_CHECK_LIB(socket,socket, | |
395 | [AC_SUBST(LIBSOCKET,[-lsocket])], | |
396 | [missing_functions="$missing_functions socket"])]) | |
397 | AC_CHECK_FUNC([dlopen],[:],[ | |
398 | AC_CHECK_LIB(dl,dlopen, | |
399 | [AC_SUBST(LIBDL,[-ldl])], | |
400 | [missing_functions="$missing_functions dlopen"])]) | |
401 | ||
402 | if test ! -z "$missing_libraries"; then | |
403 | AC_MSG_ERROR([missing libraries:$missing_libraries]) | |
404 | fi | |
405 | ||
460b9539 | 406 | # Checks for header files. |
407 | RJK_FIND_GC_H | |
e2f0c461 RK |
408 | if test $want_oss = yes; then |
409 | AC_CHECK_HEADERS([sys/soundcard.h]) | |
410 | fi | |
411 | if test $want_alsa = yes; then | |
412 | AC_CHECK_HEADERS([alsa/asoundlib.h]) | |
413 | fi | |
414 | if test $want_coreaudio = yes; then | |
415 | AC_CHECK_HEADERS([CoreAudio/AudioHardware.h]) | |
416 | fi | |
417 | AC_CHECK_HEADERS([inttypes.h]) | |
146e86fb | 418 | # We don't bother checking very standard stuff |
460b9539 | 419 | # Compilation will fail if any of these headers are missing, so we |
420 | # check for them here and fail early. | |
460b9539 | 421 | if test $want_server = yes; then |
422 | AC_CHECK_HEADERS([db.h],[:],[ | |
423 | missing_headers="$missing_headers $ac_header" | |
424 | ]) | |
762806f1 | 425 | AC_CHECK_HEADERS([FLAC/file_decoder.h]) |
460b9539 | 426 | fi |
427 | AC_CHECK_HEADERS([dlfcn.h gcrypt.h \ | |
428 | getopt.h iconv.h langinfo.h \ | |
429 | pcre.h sys/ioctl.h \ | |
430 | syslog.h unistd.h],[:],[ | |
431 | missing_headers="$missing_headers $ac_header" | |
432 | ]) | |
433 | ||
434 | if test ! -z "$missing_headers"; then | |
435 | AC_MSG_ERROR([missing headers:$missing_headers]) | |
436 | fi | |
437 | ||
70f47acd RK |
438 | # We require that libpcre support UTF-8 |
439 | RJK_REQUIRE_PCRE_UTF8([-lpcre]) | |
440 | ||
460b9539 | 441 | # Checks for typedefs, structures, and compiler characteristics. |
442 | AC_C_CONST | |
443 | AC_TYPE_SIZE_T | |
444 | AC_C_INLINE | |
5330d674 | 445 | AC_C_BIGENDIAN |
460b9539 | 446 | AC_CHECK_TYPES([struct sockaddr_in6],,,[AC_INCLUDES_DEFAULT |
447 | #include <netinet/in.h>]) | |
448 | ||
449 | # enable -Werror when we check for certain characteristics: | |
450 | ||
451 | old_CFLAGS="${CFLAGS}" | |
452 | CFLAGS="${CFLAGS} $gcc_werror" | |
453 | AC_CHECK_TYPES([long long,uint32_t,uint8_t,intmax_t,uintmax_t]) | |
454 | ||
455 | # Some GCC invocations warn for converting function pointers to void *. | |
456 | # This is fair enough, as it's technically forbidden, but we use dlsym() | |
457 | # which can pretty much only exist if object and function pointers are | |
458 | # interconvertable. So we disable -Werror if need be. | |
459 | if test ! -z "$gcc_werror"; then | |
460 | AC_CACHE_CHECK([whether function pointers can be converted to void * without a warning], | |
461 | [rjk_cv_function_pointer_cast],[ | |
462 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT | |
463 | void somefunction(void);], | |
464 | [(void *)somefunction])], | |
465 | [rjk_cv_function_pointer_cast=yes], | |
466 | [rjk_cv_function_pointer_cast=no])]) | |
467 | if test $rjk_cv_function_pointer_cast = no; then | |
468 | gcc_werror="" | |
469 | fi | |
470 | fi | |
471 | ||
472 | CFLAGS="${old_CFLAGS}" | |
473 | ||
474 | # gcrypt maintainers keep changing everything. Design your interface | |
475 | # first, then implement it once, rather than getting it wrong three or | |
476 | # four times and shipping between each attempt. | |
477 | AC_CACHE_CHECK([for hash handle type in <grypt.h>], | |
478 | [rjk_cv_gcrypt_hash_handle],[ | |
479 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT | |
480 | #include <gcrypt.h> | |
481 | ], | |
482 | [gcry_md_hd_t h;])], | |
483 | [rjk_cv_gcrypt_hash_handle=gcry_md_hd_t],[ | |
484 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT | |
485 | #include <gcrypt.h> | |
486 | ], | |
487 | [GcryMDHd h;])], | |
488 | [rjk_cv_gcrypt_hash_handle=GcryMDHd], | |
489 | [rjk_cv_gcrypt_hash_handle=GCRY_MD_HD])])]) | |
490 | AC_DEFINE_UNQUOTED([gcrypt_hash_handle],[$rjk_cv_gcrypt_hash_handle], | |
491 | [libgcrypt hash handle type]) | |
492 | ||
493 | AC_CACHE_CHECK([for gcry_error_t in <grypt.h>], | |
494 | [rjk_cv_have_gcry_error_t],[ | |
495 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT | |
496 | #include <gcrypt.h> | |
497 | ], | |
498 | [gcry_error_t e;])], | |
499 | [rjk_cv_have_gcry_error_t=yes], | |
500 | [rjk_cv_have_gcry_error_t=no])]) | |
501 | if test $rjk_cv_have_gcry_error_t = yes; then | |
502 | AC_DEFINE([HAVE_GCRY_ERROR_T],1,[define if <gcrypt.h> defines gcry_error_t]) | |
503 | fi | |
504 | ||
505 | # Checks for functions | |
506 | if test $ac_cv_type_long_long = yes; then | |
507 | AC_CHECK_FUNCS([atoll strtoll],[:],[ | |
508 | missing_functions="$missing_functions $ac_func" | |
509 | ]) | |
510 | # Darwin sometimes fails to declare strtoll (e.g. if you ask for -std=c99) | |
511 | AC_CACHE_CHECK([whether strtoll is declared in <stdlib.h>], | |
512 | [rjk_cv_strtoll_declared],[ | |
513 | AC_EGREP_HEADER([strtoll], [stdlib.h], | |
514 | [rjk_cv_strtoll_declared=yes], | |
515 | [rjk_cv_strtoll_declared=no])]) | |
516 | if test $rjk_cv_strtoll_declared = yes; then | |
517 | AC_DEFINE([DECLARES_STRTOLL],[1],[define if <stdlib.h> declares strtoll]) | |
518 | fi | |
519 | AC_CACHE_CHECK([whether atoll is declared in <stdlib.h>], | |
520 | [rjk_cv_atoll_declared],[ | |
521 | AC_EGREP_HEADER([atoll], [stdlib.h], | |
522 | [rjk_cv_atoll_declared=yes], | |
523 | [rjk_cv_atoll_declared=no])]) | |
524 | if test $rjk_cv_atoll_declared = yes; then | |
525 | AC_DEFINE([DECLARES_ATOLL],[1],[define if <stdlib.h> declares atoll]) | |
526 | fi | |
527 | fi | |
5b708e0c | 528 | AC_CHECK_FUNCS([ioctl nl_langinfo strsignal setenv unsetenv],[:],[ |
460b9539 | 529 | missing_functions="$missing_functions $ac_func" |
530 | ]) | |
531 | # fsync will do if fdatasync not available | |
532 | AC_CHECK_FUNCS([fdatasync],[:],[ | |
533 | AC_CHECK_FUNCS([fsync], | |
534 | [AC_DEFINE([fdatasync],[fsync],[define fdatasync to fsync if not available])], | |
535 | [missing_functions="$missing_functions fdatasync"])]) | |
536 | if test ! -z "$missing_functions"; then | |
537 | AC_MSG_ERROR([missing functions:$missing_functions]) | |
538 | fi | |
7c8c2fc9 RK |
539 | |
540 | # Functions we can take or leave | |
541 | AC_CHECK_FUNCS([fls]) | |
542 | ||
460b9539 | 543 | if test $want_server = yes; then |
544 | # <db.h> had better be version 3 or later | |
545 | AC_CACHE_CHECK([db.h version],[rjk_cv_db_version],[ | |
546 | AC_PREPROC_IFELSE([ | |
547 | #include <db.h> | |
548 | #ifndef DB_VERSION_MAJOR | |
549 | # error cannot determine db version | |
550 | #endif | |
551 | #if DB_VERSION_MAJOR < 4 | |
552 | # error inadequate db version | |
553 | #endif | |
f4687532 | 554 | #if DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR <= 2 |
460b9539 | 555 | # error inadequate db version |
556 | #endif | |
557 | ], | |
558 | [rjk_cv_db_version=ok], | |
559 | [rjk_cv_db_version=inadequate]) | |
560 | ]) | |
561 | if test $rjk_cv_db_version != ok; then | |
562 | AC_MSG_ERROR([need db.h version at least 4.2]) | |
563 | fi | |
564 | fi | |
565 | ||
e63c38e8 | 566 | AM_CONDITIONAL([SERVER], [test x$want_server = xyes]) |
588b2763 RK |
567 | if test $want_gtk = yes; then |
568 | AC_DEFINE([WITH_GTK], [1], [define if using GTK+]) | |
569 | fi | |
e63c38e8 | 570 | |
460b9539 | 571 | if test "x$GCC" = xyes; then |
e84ca290 RK |
572 | # We need LLONG_MAX and annoyingly GCC doesn't always give it to us |
573 | # by default. | |
574 | AC_CACHE_CHECK([what C version to ask for],[rjk_cv_cstd],[ | |
575 | AC_TRY_COMPILE([#include <limits.h>],[ | |
576 | long long n = LLONG_MAX; | |
577 | ],[rjk_cv_cstd=default],[ | |
578 | old_CC="$CC" | |
579 | CC="${CC} -std=gnu99" | |
580 | AC_TRY_COMPILE([#include <limits.h>],[ | |
581 | long long n = LLONG_MAX; | |
582 | ],[rjk_cv_cstd=gnu99],[rjk_cv_cstd=unknown]) | |
583 | CC="$old_CC" | |
584 | ]) | |
585 | ]) | |
586 | case $rjk_cv_cstd in | |
587 | default | unknown ) | |
588 | ;; | |
589 | * ) | |
590 | CC="${CC} -std=${rjk_cv_cstd}" | |
591 | ;; | |
592 | esac | |
593 | ||
f368d6c7 RK |
594 | # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29478 |
595 | AC_CACHE_CHECK([checking for GCC bug 29478],[rjk_cv_pr29478],[ | |
596 | old_CC="$CC" | |
597 | if test $GCC = yes; then | |
598 | CC="$CC -Wall -Werror" | |
599 | fi | |
600 | AC_COMPILE_IFELSE([ | |
601 | static int x(char *f) { | |
602 | return *f; | |
603 | } | |
604 | int z(const char *g) { | |
605 | return x((char *)g); | |
606 | }], | |
607 | [rjk_cv_pr29478=no], | |
608 | [rjk_cv_pr29478=yes] | |
609 | ) | |
610 | CC="$old_CC" | |
611 | ]) | |
612 | if test $rjk_cv_pr29478 = yes; then | |
613 | gcc_werror='' | |
614 | fi | |
615 | ||
460b9539 | 616 | # a reasonable default set of warnings |
617 | CC="${CC} -Wall -W -Wpointer-arith -Wbad-function-cast \ | |
618 | -Wwrite-strings -Wmissing-prototypes \ | |
619 | -Wmissing-declarations -Wnested-externs" | |
620 | ||
621 | # Fix up GTK+ and GLib compiler flags | |
622 | GTK_CFLAGS="`echo \"$GTK_CFLAGS\"|sed 's/-I/-isystem /g'`" | |
623 | GLIB_CFLAGS="`echo \"$GLIB_CFLAGS\"|sed 's/-I/-isystem /g'`" | |
624 | ||
f368d6c7 RK |
625 | if test "$gcc_werror" != ''; then |
626 | # GCC 2.95 doesn't know to ignore warnings from system headers | |
627 | AC_CACHE_CHECK([whether -Werror is usable], | |
628 | rjk_cv_werror, [ | |
629 | save_CFLAGS="${CFLAGS}" | |
630 | CFLAGS="${CFLAGS} ${GTK_CFLAGS} -Werror" | |
588b2763 RK |
631 | AC_TRY_COMPILE([#if WITH_GTK |
632 | #include <gtk/gtk.h> | |
633 | #endif | |
634 | ||
635 | struct s { int a, b; }; | |
636 | const struct s sv = { .a = 1 };], | |
f368d6c7 RK |
637 | [], |
638 | [rjk_cv_werror=yes], | |
639 | [rjk_cv_werror=no]) | |
640 | CFLAGS="${save_CFLAGS}" | |
641 | ]) | |
642 | if test $rjk_cv_werror = no; then | |
643 | gcc_werror='' | |
644 | fi | |
460b9539 | 645 | fi |
646 | CC="${CC} $gcc_werror" | |
647 | ||
648 | # for older GCCs that don't know %ju (etc) | |
9a5f7aba | 649 | AC_CACHE_CHECK([whether -Wno-format is required], |
460b9539 | 650 | rjk_cv_noformat, |
651 | AC_TRY_COMPILE([#include <stdio.h> | |
652 | #include <stdint.h> | |
653 | ], | |
654 | [printf("%ju", (uintmax_t)0);], | |
655 | [rjk_cv_noformat=no], | |
656 | [rjk_cv_noformat=yes])) | |
657 | if test $rjk_cv_noformat = yes; then | |
658 | CC="${CC} -Wno-format" | |
659 | fi | |
660 | ||
9a5f7aba | 661 | AC_CACHE_CHECK([whether -Wshadow is OK], |
460b9539 | 662 | rjk_cv_shadow, |
663 | oldCC="${CC}" | |
664 | CC="${CC} -Wshadow" | |
665 | [AC_TRY_COMPILE([ | |
666 | #include <unistd.h> | |
667 | #include <vorbis/vorbisfile.h> | |
668 | ], | |
669 | [], | |
670 | [rjk_cv_shadow=yes], | |
671 | [rjk_cv_shadow=no]) | |
672 | CC="${oldCC}"]) | |
673 | if test $rjk_cv_shadow = yes; then | |
674 | CC="${CC} -Wshadow" | |
675 | fi | |
460b9539 | 676 | fi |
677 | ||
1a00f590 RK |
678 | RJK_GCOV |
679 | ||
460b9539 | 680 | AH_BOTTOM([#ifdef __GNUC__ |
681 | # define attribute(x) __attribute__(x) | |
682 | #else | |
683 | # define attribute(x) | |
684 | #endif]) | |
685 | ||
686 | AC_CONFIG_FILES([Makefile | |
460b9539 | 687 | images/Makefile |
688 | scripts/Makefile | |
689 | lib/Makefile | |
690 | server/Makefile | |
05b75f8d | 691 | cgi/Makefile |
460b9539 | 692 | clients/Makefile |
693 | disobedience/Makefile | |
694 | doc/Makefile | |
3e1616b6 | 695 | templates/Makefile |
460b9539 | 696 | plugins/Makefile |
697 | driver/Makefile | |
698 | debian/Makefile | |
699 | sounds/Makefile | |
700 | python/Makefile | |
c5dbcd79 | 701 | examples/Makefile |
7affb407 | 702 | libtests/Makefile |
c5dbcd79 | 703 | tests/Makefile]) |
460b9539 | 704 | AC_OUTPUT |
f368d6c7 RK |
705 | |
706 | if test $GCC = yes && test "$gcc_werror" = ''; then | |
707 | AC_MSG_WARN([building without -Werror]) | |
708 | fi | |
56fac00d RK |
709 | if test $want_python = no; then |
710 | AC_MSG_WARN([cannot run the test suit without Python]) | |
711 | fi | |
4cbafe13 RK |
712 | |
713 | # Local Variables: | |
714 | # indent-tabs-mode:nil | |
715 | # End: |