configure.ac.in 93.5 KB
Newer Older
Sam Hocevar's avatar
   
Sam Hocevar committed
1
dnl Autoconf settings for vlc
2

3
AC_INIT(vlc,0.5.0-test4)
4

Sam Hocevar's avatar
Sam Hocevar committed
5
6
CONFIGURE_LINE="$0 $*"
CODENAME="Natalya"
7

8
9
10
11
AC_PREREQ(2.50)
AC_CONFIG_SRCDIR(src/libvlc.c)
AC_CANONICAL_SYSTEM

12
13
dnl XXX: we don't put any flags here, because automake 1.5 doesn't support
dnl them. And we need the comma otherwize automake will choke on it.
14
AM_INIT_AUTOMAKE(vlc,0.5.0-test4)
15
16
AM_CONFIG_HEADER(config.h)

Sam Hocevar's avatar
Sam Hocevar committed
17
18
19
dnl
dnl  Save *FLAGS
dnl
20
21
22
23
24
CPPFLAGS_save="${CPPFLAGS}"
CFLAGS_save="${CFLAGS}"
CXXFLAGS_save="${CXXFLAGS}"
OBJCFLAGS_save="${OBJCFLAGS}"
LDFLAGS_save="${LDFLAGS}"
Sam Hocevar's avatar
   
Sam Hocevar committed
25

Sam Hocevar's avatar
Sam Hocevar committed
26
dnl
27
dnl Check for tools
Sam Hocevar's avatar
Sam Hocevar committed
28
dnl
Sam Hocevar's avatar
   
Sam Hocevar committed
29
AC_PROG_CC
30
AM_PROG_CC_C_O
Sam Hocevar's avatar
   
Sam Hocevar committed
31
AC_PROG_CPP
32
AC_PROG_CXX
33
34
AC_PROG_MAKE_SET
AC_PROG_INSTALL
35

36
37
dnl AC_PROG_EGREP only exists in autoconf 2.54+, so we use AC_EGREP_CPP right
dnl now otherwise it might be set in an obscure if statement.
38
AC_EGREP_CPP(foo,foo)
39

40
41
42
43
44
45
46
47
48
49
50
51
dnl AC_PROG_OBJC doesn't seem to exist, this is the KDE workaround
AC_MSG_CHECKING(for an Objective-C compiler)
OBJC="${CXX}"
AC_SUBST(OBJC)
OBJCFLAGS="${CXXFLAGS} -fgnu-runtime -fconstant-string-class=NSConstantString"
AC_SUBST(OBJCFLAGS)
dnl _AM_DEPENDENCIES(OBJC) doesn't work, so hard code OBJCDEPMODE here
#OBJCDEPMODE="depmode=gcc3"
#AC_SUBST(OBJCDEPMODE)
_AM_DEPENDENCIES(OBJC)
AC_MSG_RESULT(not implemented yet)

gbazin's avatar
   
gbazin committed
52
53
dnl Find the right ranlib, even when cross-compiling
AC_CHECK_TOOL(RANLIB, ranlib, :)
Sam Hocevar's avatar
   
Sam Hocevar committed
54
AC_CHECK_TOOL(STRIP, strip, :)
Jean-Paul Saman's avatar
Jean-Paul Saman committed
55
56
AC_CHECK_TOOL(AR, ar, :)
AC_CHECK_TOOL(LD, ld, :)
gbazin's avatar
   
gbazin committed
57

58
59
60
dnl AM_PROG_LIBTOOL
AC_PROG_INSTALL

61
62
63
64
dnl Check for compiler properties
AC_C_CONST
AC_C_INLINE

Sam Hocevar's avatar
Sam Hocevar committed
65
dnl
66
dnl  Set default values
Sam Hocevar's avatar
Sam Hocevar committed
67
dnl
68
69
LDFLAGS_vlc="${LDFLAGS}"
LIBEXT=".so"
Sam Hocevar's avatar
Sam Hocevar committed
70

gbazin's avatar
   
gbazin committed
71
72
73
dnl
dnl  Check the operating system
dnl
74
case "x${target_os}" in
75
76
77
78
79
80
81
82
83
84
  x)
    SYS=unknown
    ;;
  xlinux*)
    SYS=linux
    ;;
  xbsdi*)
    SYS=bsdi
    CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
    LDFLAGS_dvd="${LDFLAGS_dvd} -ldvd"
gbazin's avatar
   
gbazin committed
85
    LDFLAGS_dvdcss="${LDFLAGS_dvdcss} -ldvd"
86
87
88
89
90
91
92
93
    LDFLAGS_vcd="${LDFLAGS_vcd} -ldvd"
    ;;
  x*bsd*)
    SYS="${target_os}"
    CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
    ;;
  xdarwin*)
    SYS=darwin
94
95
96
    CFLAGS_save="${CFLAGS_save} -no-cpp-precomp -D_INTL_REDIRECT_MACROS"; CFLAGS="${CFLAGS_save}"
    CXXFLAGS_save="${CXXFLAGS_save} -no-cpp-precomp -D_INTL_REDIRECT_MACROS"; CXXFLAGS="${CXXFLAGS_save}"
    OBJCFLAGS_save="${OBJCFLAGS_save} -no-cpp-precomp -D_INTL_REDIRECT_MACROS"; OBJCFLAGS="${OBJCFLAGS_save}"
97
98
99
    LDFLAGS_vlc="${LDFLAGS_vlc} -all_load"
    LIBEXT=".dylib"
    ;;
gbazin's avatar
   
gbazin committed
100
  x*mingw32* | x*cygwin*)
101
102
    AC_CHECK_TOOL(WINDRES, windres, :)
    LIBEXT=".dll"
gbazin's avatar
   
gbazin committed
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119

    case "x${target_os}" in
      x*mingw32*)
        SYS=mingw32
        ;;
      x*cygwin*)
        dnl Check if we are using the mno-cygwin mode in which case we are
        dnl actually dealing with a mingw32 compiler.
        AC_EGREP_CPP(yes,
            [#ifdef WIN32
             yes
             #endif],
            SYS=mingw32, SYS=cygwin)
        ;;
    esac

    if test "x$SYS" = "xmingw32"; then
120
        # add ws2_32 for closesocket, select, recv
121
        CPPFLAGS_save="${CPPFLAGS_save} -D_OFF_T_ -D_off_t=long"
gbazin's avatar
   
gbazin committed
122
123
124
125
        CPPFLAGS="${CPPFLAGS_save}"
        LDFLAGS_vlc="${LDFLAGS_vlc} -lws2_32 -lnetapi32 -mwindows"
        LDFLAGS_ipv4="${LDFLAGS_ipv4} -lws2_32"
        LDFLAGS_ipv6="${LDFLAGS_ipv6} -lws2_32"
gbazin's avatar
   
gbazin committed
126
127
128
        LDFLAGS_access_http="${LDFLAGS_access_http} -lws2_32"
        LDFLAGS_access_mms="${LDFLAGS_access_mms} -lws2_32"
        LDFLAGS_access_udp="${LDFLAGS_access_udp} -lws2_32"
129
        LDFLAGS_access_ftp="${LDFLAGS_access_ftp} -lws2_32"
130
        LDFLAGS_access_output_udp="${LDFLAGS_access_output_udp} -lws2_32"
gbazin's avatar
   
gbazin committed
131
        LDFLAGS_rc="${LDFLAGS_rc} -lws2_32"
132
        LDFLAGS_sap="${LDFLAGS_sap} -lws2_32"
gbazin's avatar
   
gbazin committed
133
    fi
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
    ;;
  x*nto*)
    SYS=nto
    LDFLAGS_x11="${LDFLAGS_x11} -lsocket"
    LDFLAGS_xvideo="${LDFLAGS_xvideo} -lsocket"
    ;;
  xsolaris*)
    SYS=solaris
    ;;
  xhpux*)
    SYS=hpux
    LIBEXT=".sl"
    ;;
  xbeos)
    SYS=beos
    CFLAGS_save="${CFLAGS_save} -Wno-multichar -Wno-ctor-dtor-privacy -Woverloaded-virtual"; CFLAGS="${CFLAGS_save}"
    CXXFLAGS_save="${CXXFLAGS_save} -Wno-multichar -Wno-ctor-dtor-privacy -Woverloaded-virtual"; CXXFLAGS="${CXXFLAGS_save}"
    LDFLAGS_vlc="${LDFLAGS_vlc} -lbe"
    LDFLAGS_plugins="${LDFLAGS_plugins} -nostart"
153
    LDFLAGS_beos="${LDFLAGS_beos} -lbe -lmedia -lroot -ltracker -lstdc++.r4 -ltranslation"
154
155
156
157
158
    dnl BONE or not BONE ?
    AC_CHECK_LIB( bind, inet_ntoa,
        [ LDFLAGS_access_mms="${LDFLAGS_access_mms} -lbind"
          LDFLAGS_ipv4="${LDFLAGS_ipv4} -lbind"],
        [])
159
160
161
162
    ;;
  x*)
    SYS="${target_os}"
    ;;
gbazin's avatar
   
gbazin committed
163
esac
164
165
166
167
AM_CONDITIONAL(HAVE_BEOS, test "x${SYS}" = "xbeos")
AM_CONDITIONAL(HAVE_DARWIN, test "x${SYS}" = "xdarwin")
AM_CONDITIONAL(HAVE_WIN32, test "x${SYS}" = "xmingw32")

168
169
170
dnl
dnl Gettext stuff
dnl
171
ALL_LINGUAS="de en_GB fr it ja no ru nl pl sv"
172
173
174
175
176
AM_GNU_GETTEXT_VERSION(0.10.40)
AM_GNU_GETTEXT
if test "${nls_cv_force_use_gnu_gettext}" = "yes"; then
  AC_DEFINE(HAVE_INCLUDED_GETTEXT, 1, Define if we use the local libintl)
  INCLUDES="${INCLUDES} -I\\\$(top_srcdir)/intl"
177
else
178
  AC_CHECK_FUNCS(textdomain,,[
179
180
181
182
183
    AC_CHECK_LIB(intl,textdomain,
      LDFLAGS_vlc="${LDFLAGS_vlc} -lintl"
      LDFLAGS_plugins="${LDFLAGS_plugins} -lintl"
    )
  ])
184
185
186
187
fi
AM_CONDITIONAL(BUILD_INTL, test "${nls_cv_force_use_gnu_gettext}" = "yes")
XGETTEXT="${XGETTEXT} --keyword=_NS"

188
189
AC_MSG_CHECKING(for suffix of libraries)
AC_MSG_RESULT(${LIBEXT})
gbazin's avatar
   
gbazin committed
190

gbazin's avatar
   
gbazin committed
191
192
193
194
195
dnl Check for the need to include the mingwex lib for mingw32
if test x$SYS = xmingw32
then
    AC_CHECK_LIB(mingwex,opendir,
        AC_CHECK_LIB(mingw32,opendir,LDFLAGS_vlc="${LDFLAGS_vlc}",
gbazin's avatar
   
gbazin committed
196
197
            [LDFLAGS_vlc="${LDFLAGS_vlc} -lmingwex"
             LDFLAGS_gtk="${LDFLAGS_gtk} -lmingwex"])
gbazin's avatar
   
gbazin committed
198
199
200
    )
fi

gbazin's avatar
   
gbazin committed
201
202
203
204
205
206
207
208
209
210
211
212
213
dnl Check for fnative-struct or mms-bitfields support for mingw32
if test x$SYS = xmingw32
then
    AC_CACHE_CHECK([if \$CC accepts -mms-bitfields],
        [ac_cv_c_mms_bitfields],
        [CFLAGS="${CFLAGS_save} -mms-bitfields"
         AC_TRY_COMPILE([],,ac_cv_c_mms_bitfields=yes, ac_cv_c_mms_bitfields=no)])
    if test x"$ac_cv_c_mms_bitfields" != x"no"; then
        CFLAGS_mingw32_special="-mms-bitfields"
    else
        CFLAGS_mingw32_special="-fnative-struct"
    fi

gbazin's avatar
   
gbazin committed
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
    CFLAGS_save="${CFLAGS_save} ${CFLAGS_mingw32_special}";
    CXXFLAGS_save="${CXXFLAGS_save} ${CFLAGS_mingw32_special}";
    CFLAGS="${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
fi

dnl Check for fvtable-thunks support for mingw32
if test x$SYS = xmingw32
then
AC_LANG_PUSH(C++)
    AC_CACHE_CHECK([if \$CXX accepts -fvtable-thunks],
        [ac_cv_cxx_fvtable_thunks],
        [CXXFLAGS="${CXXFLAGS_save} -Wall -Werror -fvtable-thunks"
         AC_TRY_COMPILE([],,ac_cv_cxx_fvtable_thunks=yes,
                        ac_cv_cxx_fvtable_thunks=no)])
    if test x"$ac_cv_cxx_fvtable_thunks" = x"yes"; then
        CXXFLAGS_mingw32_special="-fvtable-thunks"
    fi

    CXXFLAGS_save="${CXXFLAGS_save} ${CXXFLAGS_mingw32_special}"
    CXXFLAGS="${CXXFLAGS_save}"
AC_LANG_POP(C++)
gbazin's avatar
   
gbazin committed
235
236
fi

Sam Hocevar's avatar
   
Sam Hocevar committed
237
dnl Flags for plugin compilation
238
239
case "x${SYS}" in
  xmingw32|xcygwin)
gbazin's avatar
   
gbazin committed
240
    CFLAGS_pics="${CFLAGS_pics} ${CFLAGS_mingw32_special}"
gbazin's avatar
   
gbazin committed
241
    CXXFLAGS_pics="${CXXFLAGS_pics} ${CFLAGS_mingw32_special} ${CXXFLAGS_mingw32_special}"
gbazin's avatar
   
gbazin committed
242
243
    OBJCFLAGS_pics="${OBJCFLAGS_pics} ${CFLAGS_mingw32_special}"
    CFLAGS_plugins="${CFLAGS_plugins} ${CFLAGS_mingw32_special}"
gbazin's avatar
   
gbazin committed
244
    CXXFLAGS_plugins="${CXXFLAGS_plugins} ${CFLAGS_mingw32_special} ${CXXFLAGS_mingw32_special}"
gbazin's avatar
   
gbazin committed
245
    OBJCFLAGS_plugins="${OBJCFLAGS_plugins} ${CFLAGS_mingw32_special}"
246
247
248
249
250
251
252
253
254
255
256
    ;;
  x*)
    CFLAGS_pics="${CFLAGS_pics} -fPIC"
    CXXFLAGS_pics="${CXXFLAGS_pics} -fPIC"
    OBJCFLAGS_pics="${OBJCFLAGS_pics} -fPIC"
    CFLAGS_plugins="${CFLAGS_plugins} -fPIC"
    CXXFLAGS_plugins="${CXXFLAGS_plugins} -fPIC"
    OBJCFLAGS_plugins="${OBJCFLAGS_plugins} -fPIC"
    LDFLAGS_plugins="${LDFLAGS_plugins} -fPIC"
    ;;
esac
Sam Hocevar's avatar
   
Sam Hocevar committed
257
258

dnl The -DSYS_FOO flag
259
CPPFLAGS_save="${CPPFLAGS_save} -DSYS_`echo ${SYS} | sed -e 's/-.*//' | tr 'abcdefghijklmnopqrstuvwxyz.' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`"; CPPFLAGS="${CPPFLAGS_save}"
Sam Hocevar's avatar
   
Sam Hocevar committed
260

261
dnl Check for system libs needed
262
need_libc=false
263

264
265
266
AC_CHECK_FUNCS(gettimeofday select strerror strtod strtol isatty vasprintf swab sigrelse getpwuid memalign posix_memalign gethostbyname2 atoll getenv putenv setenv)

dnl Check for usual libc functions
267
AC_CHECK_FUNCS(strdup strndup atof lseek)
268
269
AC_CHECK_FUNCS(strcasecmp,,[AC_CHECK_FUNCS(stricmp)])
AC_CHECK_FUNCS(strncasecmp,,[AC_CHECK_FUNCS(strnicmp)])
Sam Hocevar's avatar
   
Sam Hocevar committed
270

271
AC_CHECK_FUNCS(connect,,[
272
273
274
  AC_CHECK_LIB(socket,connect,
    LDFLAGS_ipv4="${LDFLAGS_ipv4} -lsocket"
    LDFLAGS_vlc="${LDFLAGS_vlc} -lsocket"
Sam Hocevar's avatar
   
Sam Hocevar committed
275
)])
276

277
AC_CHECK_FUNCS(send,,[
278
  AC_CHECK_LIB(socket,send,
gbazin's avatar
   
gbazin committed
279
280
281
    LDFLAGS_access_http="${LDFLAGS_access_http} -lsocket"
    LDFLAGS_access_mms="${LDFLAGS_access_mms} -lsocket"
    LDFLAGS_access_udp="${LDFLAGS_access_udp} -lsocket"
282
    LDFLAGS_access_ftp="${LDFLAGS_access_ftp} -lsocket"
283
    LDFLAGS_sap="${LDFLAGS_sap} -lsocket"
284
    LDFLAGS_access_output_udp="${LDFLAGS_access_output_udp} -lsocket"
Sam Hocevar's avatar
Sam Hocevar committed
285
)])
286

287
AC_CHECK_FUNCS(gethostbyname,,[
288
289
  AC_CHECK_LIB(nsl,gethostbyname,LDFLAGS_ipv4="${LDFLAGS_ipv4} -lnsl",[
    AC_CHECK_LIB(bind,gethostbyname,LDFLAGS_ipv4="${LDFLAGS_ipv4} -lbind")])
Sam Hocevar's avatar
   
Sam Hocevar committed
290
])
291
292

have_nanosleep=false
293
AC_CHECK_FUNCS(nanosleep,have_nanosleep=:,[
294
  AC_CHECK_LIB(rt,nanosleep,
295
    [LDFLAGS_vlc="${LDFLAGS_vlc} -lrt"; have_nanosleep=:],
296
    [AC_CHECK_LIB(posix4,nanosleep,
297
        [LDFLAGS_vlc="${LDFLAGS_vlc} -lposix4"; have_nanosleep=:])]
298
  )
Sam Hocevar's avatar
   
Sam Hocevar committed
299
])
300
301
302
if ${have_nanosleep}; then
  AC_DEFINE(HAVE_NANOSLEEP, 1,
            Define if nanosleep is available.)
303
fi
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318

dnl Check for socklen_t
AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
  [AC_TRY_COMPILE(
     [#include <sys/types.h>
      #include <sys/socket.h>],
     [socklen_t len = 42; return len;],
     ac_cv_type_socklen_t=yes,
     ac_cv_type_socklen_t=no)])
if test x$ac_cv_type_socklen_t != xno; then
  AC_DEFINE(HAVE_SOCKLEN_T, 1,
            Define if <sys/socket.h> defines socklen_t.)
fi

dnl HP/UX port
319
AC_CHECK_LIB(rt,sem_init, [LDFLAGS_vlc="${LDFLAGS_vlc} -lrt"])
320

321
AC_CHECK_FUNCS(inet_aton,,[
322
  AC_CHECK_LIB(resolv,inet_aton,LDFLAGS_ipv4="${LDFLAGS_ipv4} -lresolv")
323
])
Sam Hocevar's avatar
   
Sam Hocevar committed
324

Sam Hocevar's avatar
   
Sam Hocevar committed
325
dnl Check for getopt
326
need_getopt=false
327
AC_CHECK_FUNCS(getopt_long,[AC_DEFINE(HAVE_GETOPT_LONG,1,long getopt support)],
Sam Hocevar's avatar
   
Sam Hocevar committed
328
[ # FreeBSD has a gnugetopt library for this:
329
330
331
332
  AC_CHECK_LIB([gnugetopt],[getopt_long],
    [AC_DEFINE(HAVE_GETOPT_LONG,1,getopt support) LDFLAGS_vlc="${LDFLAGS_vlc} -lgnugetopt"],
    [need_getopt=:])])
AM_CONDITIONAL(BUILD_GETOPT, ${need_getopt})
Sam Hocevar's avatar
   
Sam Hocevar committed
333

334
AC_TYPE_SIGNAL
335
AC_CHECK_LIB(dl,dlopen,LDFLAGS_vlc="${LDFLAGS_vlc} -ldl")
Sam Hocevar's avatar
   
Sam Hocevar committed
336
AC_CHECK_LIB(m,cos,
337
  LDFLAGS_imdct="${LDFLAGS_imdct} -lm"
338
339
  LDFLAGS_adjust="${LDFLAGS_adjust} -lm"
  LDFLAGS_distort="${LDFLAGS_distort} -lm"
340
  LDFLAGS_a52tofloat32="${LDFLAGS_a52tofloat32} -lm")
Sam Hocevar's avatar
   
Sam Hocevar committed
341
AC_CHECK_LIB(m,pow,
342
343
344
345
346
347
  LDFLAGS_ffmpeg="${LDFLAGS_ffmpeg} -lm"
  LDFLAGS_imdct="${LDFLAGS_imdct} -lm"
  LDFLAGS_imdct3dn="${LDFLAGS_imdct3dn} -lm"
  LDFLAGS_imdctsse="${LDFLAGS_imdctsse} -lm"
  LDFLAGS_i420_rgb="${LDFLAGS_i420_rgb} -lm"
  LDFLAGS_faad="${LDFLAGS_faad} -lm"
Sam Hocevar's avatar
   
Sam Hocevar committed
348
)
Sam Hocevar's avatar
   
Sam Hocevar committed
349

Sam Hocevar's avatar
   
Sam Hocevar committed
350
dnl Check for pthreads - borrowed from XMMS
Sam Hocevar's avatar
   
Sam Hocevar committed
351
THREAD_LIB=error
352
if test "x${THREAD_LIB}" = "xerror"; then
353
  AC_CHECK_LIB(pthread,main,THREAD_LIB="-lpthread")
Sam Hocevar's avatar
   
Sam Hocevar committed
354
fi
355
if test "x${THREAD_LIB}" = "xerror"; then
356
  AC_CHECK_LIB(pthreads,main,THREAD_LIB="-lpthreads")
Sam Hocevar's avatar
   
Sam Hocevar committed
357
fi
358
if test "x${THREAD_LIB}" = "xerror"; then
359
  AC_CHECK_LIB(c_r,main,THREAD_LIB="-lc_r")
Sam Hocevar's avatar
   
Sam Hocevar committed
360
fi
361
if test "x${THREAD_LIB}" = "xerror"; then
362
  AC_CHECK_FUNCS(pthread_mutex_lock)
363
  THREAD_LIB=""
Sam Hocevar's avatar
   
Sam Hocevar committed
364
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
365
366
367

dnl Check for cthreads under GNU/Hurd for instance
AC_CHECK_LIB(threads,cthread_fork,THREAD_LIB="-lthreads")
368

Sam Hocevar's avatar
   
Sam Hocevar committed
369
dnl Check for misc headers
370
AC_MSG_CHECKING(for pthread_cond_t in pthread.h)
Sam Hocevar's avatar
   
Sam Hocevar committed
371
AC_EGREP_HEADER(pthread_cond_t,pthread.h,[
372
  AC_MSG_RESULT(yes)
373
  AC_DEFINE(PTHREAD_COND_T_IN_PTHREAD_H, 1,
374
375
376
377
            Define if <pthread.h> defines pthread_cond_t.)],[
  AC_MSG_RESULT(no)])

AC_MSG_CHECKING(for pthread_once in pthread.h)
Sam Hocevar's avatar
Sam Hocevar committed
378
AC_EGREP_HEADER(pthread_once,pthread.h,[
379
  AC_MSG_RESULT(yes)
380
  AC_DEFINE(PTHREAD_ONCE_IN_PTHREAD_H, 1,
381
382
383
384
            Define if <pthread.h> defines pthread_once.)],[
  AC_MSG_RESULT(no)])

AC_MSG_CHECKING(for strncasecmp in strings.h)
Sam Hocevar's avatar
   
Sam Hocevar committed
385
AC_EGREP_HEADER(strncasecmp,strings.h,[
386
  AC_MSG_RESULT(yes)
387
  AC_DEFINE(STRNCASECMP_IN_STRINGS_H, 1,
388
389
            Define if <strings.h> defines strncasecmp.)],[
  AC_MSG_RESULT(no)])
Sam Hocevar's avatar
   
Sam Hocevar committed
390

Sam Hocevar's avatar
   
Sam Hocevar committed
391
dnl Check for headers
392
393
AC_CHECK_HEADERS(signal.h time.h errno.h stdint.h getopt.h strings.h inttypes.h sys/int_types.h)
AC_CHECK_HEADERS(sys/sockio.h fcntl.h sys/types.h sys/time.h sys/times.h sys/ioctl.h sys/stat.h)
Sam Hocevar's avatar
   
Sam Hocevar committed
394
395
AC_CHECK_HEADERS(dlfcn.h image.h)
AC_CHECK_HEADERS(arpa/inet.h net/if.h netinet/in.h sys/socket.h)
Sam Hocevar's avatar
   
Sam Hocevar committed
396
AC_CHECK_HEADERS(machine/param.h sys/shm.h)
397
AC_CHECK_HEADERS(linux/version.h)
Sam Hocevar's avatar
   
Sam Hocevar committed
398

Sam Hocevar's avatar
   
Sam Hocevar committed
399
400
AC_HEADER_TIME

401
402
dnl Check for dirent
need_dirent=false
403
AC_CHECK_HEADERS(dirent.h,,[need_dirent=:])
404
405
AM_CONDITIONAL(BUILD_DIRENT, ${need_dirent})

406
dnl Mac OS X and other OSes don't have declaration for nanosleep
407
AC_MSG_CHECKING(for nanosleep in time.h)
408
AC_EGREP_HEADER(nanosleep,time.h,[
409
  AC_MSG_RESULT(yes)
410
411
  AC_DEFINE(HAVE_DECL_NANOSLEEP, 1,
            Define if <time.h> defines nanosleep.)
412
413
],[
  AC_MSG_RESULT(no)
414
])
415
416

dnl Make sure we have timespecs
417
AC_MSG_CHECKING(for timespec in sys/time.h)
418
AC_EGREP_HEADER(timespec,sys/time.h,[
419
  AC_MSG_RESULT(yes)
420
421
  AC_DEFINE(HAVE_STRUCT_TIMESPEC, 1,
            Define if <sys/time.h> defines struct timespec.)
422
423
],[
  AC_MSG_RESULT(no)
424
])
425

Sam Hocevar's avatar
   
Sam Hocevar committed
426
427
428
dnl Check for threads library
AC_CHECK_HEADERS(cthreads.h pthread.h kernel/scheduler.h kernel/OS.h)

429
430
dnl Default X headers and libraries
if test "x${x_includes}" = "xNONE"; then
431
  x_includes="/usr/X11R6/include"
432
433
fi
if test "x${x_libraries}" = "xNONE"; then
434
  x_libraries="/usr/X11R6/lib"
435
436
fi

437
dnl Build the gtk_main plugins?
438
NEED_GTK_MAIN=no
439
NEED_GNOME_MAIN=no
440

441
442
443
dnl build the qte plugin ?
NEED_QTE_MAIN=no

Sam Hocevar's avatar
   
Sam Hocevar committed
444
dnl Check for DPMS
445
if test "x${SYS}" != "xmingw32"
Sam Hocevar's avatar
   
Sam Hocevar committed
446
then
447
448
  CPPFLAGS="${CPPFLAGS_save} -I${x_includes}"
  AC_CHECK_HEADERS(X11/extensions/dpms.h, [
449
    AC_MSG_CHECKING(for DPMSInfo in X11/extensions/dpms.h)
450
    AC_EGREP_HEADER(DPMSInfo,X11/extensions/dpms.h,[
451
      AC_MSG_RESULT(yes)
452
453
      AC_DEFINE(DPMSINFO_IN_DPMS_H, 1,
                Define if <X11/extensions/dpms.h> defines DPMSInfo.)
454
455
    ],[
      AC_MSG_RESULT(no)
456
    ])
457
458
  ],,[
    #include <X11/Xlib.h>
459
460
  ])
  CPPFLAGS="${CPPFLAGS_save}"
Sam Hocevar's avatar
   
Sam Hocevar committed
461
462
fi

Sam Hocevar's avatar
   
Sam Hocevar committed
463
dnl Check for ntohl, etc.
464
AC_CACHE_CHECK([for ntohl in sys/param.h],
465
466
467
468
469
    [ac_cv_c_ntohl_sys_param_h],
    [CFLAGS="${CFLAGS_save} -Wall -Werror"
     AC_TRY_COMPILE([#include <sys/param.h>],
        [void foo() { int meuh; ntohl(meuh); }],
        ac_cv_c_ntohl_sys_param_h=yes, ac_cv_c_ntohl_sys_param_h=no)])
470
if test "x${ac_cv_c_ntohl_sys_param_h}" != "xno"; then
471
    AC_DEFINE(NTOHL_IN_SYS_PARAM_H, 1, Define if <sys/param.h> defines ntohl.)
472
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
473

Sam Hocevar's avatar
   
Sam Hocevar committed
474
dnl Check for inline function size limit
475
AC_CACHE_CHECK([if \$CC accepts -finline-limit],
476
477
478
    [ac_cv_c_inline_limit],
    [CFLAGS="${CFLAGS_save} -finline-limit-30000"
     AC_TRY_COMPILE([],,ac_cv_c_inline_limit=yes, ac_cv_c_inline_limit=no)])
479
if test "x${ac_cv_c_inline_limit}" != "xno"; then
480
481
482
    CFLAGS_save="${CFLAGS_save} -finline-limit-30000"; CFLAGS="${CFLAGS_save}"
    CXXFLAGS_save="${CXXFLAGS_save} -finline-limit-30000"; CXXFLAGS="${CXXFLAGS_save}"
    OBJCFLAGS_save="${OBJCFLAGS_save} -finline-limit-30000"; OBJCFLAGS="${OBJCFLAGS_save}"
483
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
484

485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
# XXX: do this with an M4 macro?
#dnl Check for various -W flags
#for flag in "" all unreachable-code conversion sign-compare disabled-optimization
#do
#    AC_CACHE_CHECK([if \$CC accepts -W${flag}],
#        [ac_cv_c_W${flag}],
#        [CFLAGS="-W${flag} ${CFLAGS_save}"
#         AC_TRY_COMPILE([],,ac_cv_c_W${flag}=yes, ac_cv_c_W${flag}=no)])
#    if test "x${ac_cv_c_W${flag}}" != "xno"; then
#        CFLAGS_save="-W${flag} ${CFLAGS_save}"; CFLAGS="${CFLAGS_save}"
#        CXXFLAGS_save="-W${flag} ${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
#        OBJCFLAGS_save="-W${flag} ${OBJCFLAGS_save}"; OBJCFLAGS="${OBJCFLAGS_save}"
#    fi
#done

500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
AC_CACHE_CHECK([if \$CC accepts -Wall],
    [ac_cv_c_Wall],
    [CFLAGS="-Wall ${CFLAGS_save}"
     AC_TRY_COMPILE([],,ac_cv_c_Wall=yes, ac_cv_c_Wall=no)])

AC_CACHE_CHECK([if \$CC accepts -Wconversion],
    [ac_cv_c_Wconversion],
    [CFLAGS="-Wconversion ${CFLAGS_save}"
     AC_TRY_COMPILE([],,ac_cv_c_Wconversion=yes, ac_cv_c_Wconversion=no)])

AC_CACHE_CHECK([if \$CC accepts -Wunreachable-code],
    [ac_cv_c_Wunreachable_code],
    [CFLAGS="-Wunreachable-code ${CFLAGS_save}"
     AC_TRY_COMPILE([],,ac_cv_c_Wunreachable_code=yes, ac_cv_c_Wunreachable_code=no)])

AC_CACHE_CHECK([if \$CC accepts -Wsign-compare],
    [ac_cv_c_Wsign_compare],
    [CFLAGS="-Wsign-compare ${CFLAGS_save}"
     AC_TRY_COMPILE([],,ac_cv_c_Wsign_compare=yes, ac_cv_c_Wsign_compare=no)])

AC_CACHE_CHECK([if \$CC accepts -Wdisabled-optimization],
    [ac_cv_c_Wdisabled_optimization],
    [CFLAGS="-Wdisabled-optimization ${CFLAGS_save}"
     AC_TRY_COMPILE([],,ac_cv_c_Wdisabled_optimization=yes, ac_cv_c_Wdisabled_optimization=no)])

AC_CACHE_CHECK([if \$CC accepts -Winline],
    [ac_cv_c_Winline],
    [CFLAGS="-Winline ${CFLAGS_save}"
     AC_TRY_COMPILE([],,ac_cv_c_Winline=yes, ac_cv_c_Winline=no)])

530
531
532
533
534
if test "x${ac_cv_c_Wall}" != "xno"; then
    CFLAGS_save="-Wall ${CFLAGS_save}"; CFLAGS="${CFLAGS_save}"
    CXXFLAGS_save="-Wall ${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
    OBJCFLAGS_save="-Wall ${OBJCFLAGS_save}"; OBJCFLAGS="${OBJCFLAGS_save}"
fi
535

536
if test "x${ac_cv_c_Wunreachable_code}" != "xno"; then
537
538
539
#    CFLAGS_save="-Wunreachable-code ${CFLAGS_save}"; CFLAGS="${CFLAGS_save}"
#    CXXFLAGS_save="-Wunreachable-code ${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
#    OBJCFLAGS_save="-Wunreachable-code ${OBJCFLAGS_save}"; OBJCFLAGS="${OBJCFLAGS_save}"
540

541
542
    dnl -Wunreachable-code means gcc-3.x, we can use -Wconversion and we can
    dnl activate -Winline for C++, it won't choke on system headers.
543
544
545
546
547
#    if test "x${ac_cv_c_Wconversion}" != "xno"; then
#        CFLAGS_save="-Wconversion ${CFLAGS_save}"; CFLAGS="${CFLAGS_save}"
#        CXXFLAGS_save="-Wconversion ${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
#        OBJCFLAGS_save="-Wconversion ${OBJCFLAGS_save}"; OBJCFLAGS="${OBJCFLAGS_save}"
#    fi
548
549
550
551
    if test "x${ac_cv_c_Winline}" != "xno"; then
        CXXFLAGS_save="-Winline ${CXXFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
    fi

552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
fi

if test "x${ac_cv_c_Wsign_compare}" != "xno"; then
    CFLAGS_save="-Wsign-compare ${CFLAGS_save}"; CFLAGS="${CFLAGS_save}"
    CXXFLAGS_save="-Wsign-compare ${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
    OBJCFLAGS_save="-Wsign-compare ${OBJCFLAGS_save}"; OBJCFLAGS="${OBJCFLAGS_save}"
fi

if test "x${ac_cv_c_Wdisabled_optimization}" != "xno"; then
    CFLAGS_save="-Wdisabled-optimization ${CFLAGS_save}"; CFLAGS="${CFLAGS_save}"
    CXXFLAGS_save="-Wdisabled-optimization ${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
    OBJCFLAGS_save="-Wdisabled-optimization ${OBJCFLAGS_save}"; OBJCFLAGS="${OBJCFLAGS_save}"
fi

if test "x${ac_cv_c_Winline}" != "xno"; then
    CFLAGS_save="-Winline ${CFLAGS_save}"; CFLAGS="${CFLAGS_save}"
    OBJCFLAGS_save="-Winline ${OBJCFLAGS_save}"; OBJCFLAGS="${OBJCFLAGS_save}"
Sam Hocevar's avatar
   
Sam Hocevar committed
569
570
571
572
fi

dnl Check for -pipe
AC_CACHE_CHECK([if \$CC accepts -pipe],
573
574
575
    [ac_cv_c_pipe],
    [CFLAGS="${CFLAGS_save} -pipe"
     AC_TRY_COMPILE([],,ac_cv_c_pipe=yes, ac_cv_c_pipe=no)])
576
if test "x${ac_cv_c_pipe}" != "xno"; then
577
578
579
    CFLAGS_save="${CFLAGS_save} -pipe"; CFLAGS="${CFLAGS_save}"
    CXXFLAGS_save="${CXXFLAGS_save} -pipe"; CXXFLAGS="${CXXFLAGS_save}"
    OBJCFLAGS_save="${OBJCFLAGS_save} -pipe"; OBJCFLAGS="${OBJCFLAGS_save}"
Sam Hocevar's avatar
   
Sam Hocevar committed
580
581
582
583
fi

dnl Check for various optimization flags
AC_CACHE_CHECK([if \$CC accepts -O3],
584
585
586
    [ac_cv_c_o3],
    [CFLAGS="${CFLAGS_save} -O3"
     AC_TRY_COMPILE([],,ac_cv_c_o3=yes, ac_cv_c_o3=no)])
587
if test "x${ac_cv_c_o3}" != "xno"; then
588
    CFLAGS_OPTIM="${CFLAGS_OPTIM} -O3"
589
else
590
591
592
593
594
595
596
597
598
599
600
601
602
603
    AC_CACHE_CHECK([if \$CC accepts -O2],
        [ac_cv_c_o2],
        [CFLAGS="${CFLAGS_save} -O2"
         AC_TRY_COMPILE([],,ac_cv_c_o2=yes, ac_cv_c_o2=no)])
    if test "x${ac_cv_c_o2}" != "xno"; then
        CFLAGS_OPTIM="${CFLAGS_OPTIM} -O2"
    else
        AC_CACHE_CHECK([if \$CC accepts -O],
            [ac_cv_c_o],
            [CFLAGS="${CFLAGS_save} -O"
             AC_TRY_COMPILE([],,ac_cv_c_o=yes, ac_cv_c_o=no)])
        if test "x${ac_cv_c_o}" != "xno"; then
            CFLAGS_OPTIM="${CFLAGS_OPTIM} -O"
        fi
Sam Hocevar's avatar
   
Sam Hocevar committed
604
605
606
607
608
    fi
fi

dnl Check for -ffast-math
AC_CACHE_CHECK([if \$CC accepts -ffast-math],
609
610
611
    [ac_cv_c_fast_math],
    [CFLAGS="${CFLAGS_save} -ffast-math"
     AC_TRY_COMPILE([],,ac_cv_c_fast_math=yes, ac_cv_c_fast_math=no)])
612
if test "x${ac_cv_c_fast_math}" != "xno"; then
613
    CFLAGS_OPTIM="${CFLAGS_OPTIM} -ffast-math"
Sam Hocevar's avatar
   
Sam Hocevar committed
614
615
616
617
fi

dnl Check for -funroll-loops
AC_CACHE_CHECK([if \$CC accepts -funroll-loops],
618
619
620
    [ac_cv_c_unroll_loops],
    [CFLAGS="${CFLAGS_save} -funroll-loops"
     AC_TRY_COMPILE([],,ac_cv_c_unroll_loops=yes, ac_cv_c_unroll_loops=no)])
621
if test "x${ac_cv_c_unroll_loops}" != "xno"; then
622
    CFLAGS_OPTIM="${CFLAGS_OPTIM} -funroll-loops"
Sam Hocevar's avatar
   
Sam Hocevar committed
623
624
625
626
fi

dnl Check for -fomit-frame-pointer
AC_CACHE_CHECK([if \$CC accepts -fomit-frame-pointer],
627
628
629
    [ac_cv_c_omit_frame_pointer],
    [CFLAGS="${CFLAGS_save} -fomit-frame-pointer"
     AC_TRY_COMPILE([],,ac_cv_c_omit_frame_pointer=yes, ac_cv_c_omit_frame_pointer=no)])
630
if test "x${ac_cv_c_omit_frame_pointer}" != "xno"; then
631
632
633
    CFLAGS_OPTIM_NODEBUG="${CFLAGS_OPTIM_NODEBUG} -fomit-frame-pointer"
    # this plugin does not compile without -fomit-frame-pointer, damn gcc!
    CFLAGS_i420_yuy2_mmx="${CFLAGS_i420_yuy2_mmx} -fomit-frame-pointer"
Sam Hocevar's avatar
   
Sam Hocevar committed
634
635
fi

636
637
638
639
640
641
dnl Check for -mdynamic-no-pic
AC_CACHE_CHECK([if \$CC accepts -mdynamic-no-pic],
    [ac_cv_c_dynamic_no_pic],
    [CFLAGS="${CFLAGS_save} -mdynamic-no-pic"
     AC_TRY_COMPILE([],,ac_cv_c_dynamic_no_pic=yes, ac_cv_c_dynamic_no_pic=no)])
if test "x${ac_cv_c_dynamic_no_pic}" != "xno"; then
Christophe Massiot's avatar
Christophe Massiot committed
642
643
    CFLAGS_builtins="${CFLAGS_builtins} -mdynamic-no-pic"
    CFLAGS_libvlc="${CFLAGS_libvlc} -mdynamic-no-pic"
644
645
fi

Sam Hocevar's avatar
   
Sam Hocevar committed
646
dnl Check for Darwin plugin linking flags
Christophe Massiot's avatar
Christophe Massiot committed
647
AC_CACHE_CHECK([if \$CC accepts -bundle -undefined error -lcc_dynamic],
648
649
650
    [ac_cv_ld_darwin],
    [CFLAGS="${CFLAGS_save} -bundle -undefined error -lcc_dynamic"
     AC_TRY_COMPILE([],,ac_cv_ld_darwin=yes, ac_cv_ld_darwin=no)])
651
if test "x${ac_cv_ld_darwin}" != "xno"; then
652
    LDFLAGS_plugins="${LDFLAGS_plugins} -bundle -undefined error -lcc_dynamic"
653
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
654
655

dnl Check for standard plugin linking flags
656
AC_CACHE_CHECK([if \$CC accepts -shared],
657
658
659
    [ac_cv_ld_plugins],
    [CFLAGS="${CFLAGS_save} -shared"
     AC_TRY_COMPILE([],, ac_cv_ld_plugins=yes, ac_cv_ld_plugins=no)])
660
if test "x${ac_cv_ld_plugins}" != "xno"; then
661
    LDFLAGS_plugins="${LDFLAGS_plugins} -shared"
Sam Hocevar's avatar
   
Sam Hocevar committed
662
fi
663

664
665
dnl Check for variadic macros
AC_CACHE_CHECK([for variadic cpp macros],
666
667
668
669
670
671
672
673
    [ac_cv_cpp_variadic_macros],
    [CFLAGS="${CFLAGS_save}"
     AC_TRY_COMPILE(
         [#include <stdio.h>
          #define a(b,c...) printf(b,##c)],
         [a("foo");a("%s","bar");a("%s%s","baz","quux");],
         ac_cv_cpp_variadic_macros=yes,
         ac_cv_cpp_variadic_macros=no)])
674
if test "x${ac_cv_cpp_variadic_macros}" != "xno"; then
675
    AC_DEFINE(HAVE_VARIADIC_MACROS, 1, Support for variadic macros)
676
677
fi

678
679
dnl Checks for __attribute__(aligned()) directive
AC_CACHE_CHECK([__attribute__ ((aligned ())) support],
680
681
682
683
684
685
686
687
688
    [ac_cv_c_attribute_aligned],
    [ac_cv_c_attribute_aligned=0
        CFLAGS="${CFLAGS_save} -Werror"
    for ac_cv_c_attr_align_try in 2 4 8 16 32 64; do
        AC_TRY_COMPILE([],
        [static char c __attribute__ ((aligned(${ac_cv_c_attr_align_try}))) = 0; return c;],
        [ac_cv_c_attribute_aligned="${ac_cv_c_attr_align_try}"])
    done
        CFLAGS="${CFLAGS_save}"])
689
if test "x${ac_cv_c_attribute_aligned}" != "x0"; then
690
691
    AC_DEFINE_UNQUOTED([ATTRIBUTE_ALIGNED_MAX],
        [${ac_cv_c_attribute_aligned}],[Maximum supported data alignment])
692
693
fi

694
695
696
697
698
699
700
701
702
703
704
705
706
dnl Checks for __attribute__(format()) directive
AC_CACHE_CHECK([__attribute__ ((format ())) support with function pointers],
    [ac_cv_c_attribute_format],
    [ac_cv_c_attribute_format=no
        CFLAGS="${CFLAGS_save} -Werror"
        AC_TRY_COMPILE([],
        [static void (*pf_printf)(const char *, ...) __attribute__ ((format(printf,1,2)));(void)pf_printf;],
        [ac_cv_c_attribute_format=yes])
        CFLAGS="${CFLAGS_save}"])
if test "x${ac_cv_c_attribute_format}" != "xno"; then
    AC_DEFINE(HAVE_ATTRIBUTE_FORMAT, 1, Support for __attribute__((format())) with function pointers)
fi

Sam Hocevar's avatar
   
Sam Hocevar committed
707
708
709
dnl
dnl  Check the CPU
dnl
710
case "x${target_cpu}" in
711
712
713
714
715
716
717
718
719
720
721
722
  x)
    ARCH=unknown
    ;;
  *)
    ARCH="${target_cpu}"
    ;;
esac

case "${ARCH}" in
  hppa64)
    CFLAGS_mpeg_video="${CFLAGS_mpeg_video} -ffunction-sections"
    ;;
Sam Hocevar's avatar
   
Sam Hocevar committed
723
esac
Sam Hocevar's avatar
   
Sam Hocevar committed
724
725
726
727

dnl
dnl  default modules
dnl
728
PLUGINS="${PLUGINS} dummy rc logger access_file memcpy"
729
PLUGINS="${PLUGINS} es audio m4v mpeg_system ps ts"
730
PLUGINS="${PLUGINS} idct idctclassic motion mpeg_video spudec mpeg_audio"
731
#PLUGINS="${PLUGINS} a52old imdct downmix imdct3dn downmix3dn imdctsse downmixsse"
732
PLUGINS="${PLUGINS} lpcm a52"
733
PLUGINS="${PLUGINS} deinterlace invert adjust wall transform distort clone crop motionblur"
734
PLUGINS="${PLUGINS} float32tos16 float32tos8 float32tou16 float32tou8 a52tospdif fixed32tofloat32 fixed32tos16 s16tofloat32 s16tofloat32swab s8tofloat32 u8tofixed32 u8tofloat32"
735
PLUGINS="${PLUGINS} trivial_resampler ugly_resampler linear_resampler"
736
PLUGINS="${PLUGINS} trivial_channel_mixer headphone_channel_mixer"
Christophe Massiot's avatar
Christophe Massiot committed
737
PLUGINS="${PLUGINS} trivial_mixer spdif_mixer float32_mixer"
738
739
740
PLUGINS="${PLUGINS} aout_file"
#PLUGINS="${PLUGINS} scope"
PLUGINS="${PLUGINS} i420_rgb i420_yuy2 i422_yuy2 i420_ymga"
741
PLUGINS="${PLUGINS} id3 m3u"
742
PLUGINS="${PLUGINS} wav araw demuxdump demuxsub adpcm a52sys"
743
744
PLUGINS="${PLUGINS} access_udp access_http ipv4 access_mms access_ftp"
PLUGINS="${PLUGINS} sap"
745

Sam Hocevar's avatar
   
Sam Hocevar committed
746
747
748
dnl
dnl  Accelerated modules
dnl
749
750
MMX_MODULES="memcpymmx idctmmx motionmmx i420_rgb_mmx i420_yuy2_mmx i422_yuy2_mmx i420_ymga_mmx"
MMXEXT_MODULES="memcpymmxext idctmmxext motionmmxext"
751
752
THREEDNOW_MODULES="memcpy3dn"
SSE_MODULES=""
753
ALTIVEC_MODULES="idctaltivec motionaltivec memcpyaltivec"
754

755
756
AC_CACHE_CHECK([if \$CC groks MMX inline assembly],
    [ac_cv_mmx_inline],
757
    [CFLAGS="${CFLAGS_save}"
Sam Hocevar's avatar
Sam Hocevar committed
758
     AC_TRY_COMPILE(,[void *p;asm volatile("packuswb %%mm1,%%mm2"::"r"(p));],
759
                    ac_cv_mmx_inline=yes, ac_cv_mmx_inline=no)])
760
if test "x${ac_cv_mmx_inline}" != "xno"; then
Sam Hocevar's avatar
   
Sam Hocevar committed
761
  ACCEL_MODULES="${ACCEL_MODULES} ${MMX_MODULES}"
762
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
763

764
765
AC_CACHE_CHECK([if \$CC groks MMX EXT inline assembly],
    [ac_cv_mmxext_inline],
766
    [CFLAGS="${CFLAGS_save}"
Sam Hocevar's avatar
Sam Hocevar committed
767
     AC_TRY_COMPILE(,[void *p;asm volatile("maskmovq %%mm1,%%mm2"::"r"(p));],
768
                    ac_cv_mmxext_inline=yes, ac_cv_mmxext_inline=no)])
769
if test "x${ac_cv_mmxext_inline}" != "xno"; then
Sam Hocevar's avatar
   
Sam Hocevar committed
770
  ACCEL_MODULES="${ACCEL_MODULES} ${MMXEXT_MODULES}"
771
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
772

773
774
AC_CACHE_CHECK([if \$CC groks 3D Now! inline assembly],
    [ac_cv_3dnow_inline],
775
    [CFLAGS="${CFLAGS_save}"
Sam Hocevar's avatar
Sam Hocevar committed
776
     AC_TRY_COMPILE(,[void *p;asm volatile("pfadd %%mm1,%%mm2"::"r"(p));],
777
                    ac_cv_3dnow_inline=yes, ac_cv_3dnow_inline=no)])
778
if test "x${ac_cv_3dnow_inline}" != "xno"; then
Sam Hocevar's avatar
   
Sam Hocevar committed
779
  AC_DEFINE(CAN_COMPILE_3DNOW, 1, Define if \$CC groks 3D Now! inline assembly.)
Sam Hocevar's avatar
   
Sam Hocevar committed
780
  ACCEL_MODULES="${ACCEL_MODULES} ${THREEDNOW_MODULES}"
781
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
782

783
784
AC_CACHE_CHECK([if \$CC groks SSE inline assembly],
    [ac_cv_sse_inline],
785
    [CFLAGS="${CFLAGS_save}"
Sam Hocevar's avatar
Sam Hocevar committed
786
     AC_TRY_COMPILE(,[void *p;asm volatile("xorps %%xmm1,%%xmm2"::"r"(p));],
787
                    ac_cv_sse_inline=yes, ac_cv_sse_inline=no)])
788
if test "x${ac_cv_sse_inline}" != "xno" -a "x${SYS}" != "xmingw32"; then
Sam Hocevar's avatar
   
Sam Hocevar committed
789
  AC_DEFINE(CAN_COMPILE_SSE, 1, Define if \$CC groks SSE inline assembly.)
Sam Hocevar's avatar
   
Sam Hocevar committed
790
  ACCEL_MODULES="${ACCEL_MODULES} ${SSE_MODULES}"
791
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
792

Sam Hocevar's avatar
Sam Hocevar committed
793
# don't try to grok AltiVec with native mingw32 it doesn't work right now
gbazin's avatar
   
gbazin committed
794
# we should be able to remove this test with future versions of mingw32
795
if test "x${SYS}" != "xmingw32"; then
Sam Hocevar's avatar
Sam Hocevar committed
796
AC_CACHE_CHECK([if \$CC groks AltiVec inline assembly],
797
    [ac_cv_altivec_inline],
798
    [CFLAGS="${CFLAGS_save}"
Sam Hocevar's avatar
Sam Hocevar committed
799
     AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
800
         ac_cv_altivec_inline=yes,
801
         [CFLAGS="${CFLAGS_save} -Wa,-m7400"
Sam Hocevar's avatar
   
Sam Hocevar committed
802
          AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
803
            [ac_cv_altivec_inline="-Wa,-m7400"],
804
            ac_cv_altivec_inline=no)
805
         ])])
806
if test "x${ac_cv_altivec_inline}" != "xno"; then
Sam Hocevar's avatar
Sam Hocevar committed
807
  AC_DEFINE(CAN_COMPILE_ALTIVEC, 1, Define if \$CC groks AltiVec inline assembly.)
808
  if test "x${ac_cv_altivec_inline}" != "xyes"; then
809
810
811
812
    CFLAGS_idctaltivec="${CFLAGS_idctaltivec} ${ac_cv_altivec_inline}"
    CFLAGS_motionaltivec="${CFLAGS_motionaltivec} ${ac_cv_altivec_inline}"
    CFLAGS_memcpyaltivec="${CFLAGS_memcpyaltivec} ${ac_cv_altivec_inline}"
    CFLAGS_vlc="${CFLAGS_vlc} ${ac_cv_altivec_inline}"
813
  fi
814
  ACCEL_MODULES="${ACCEL_MODULES} ${ALTIVEC_MODULES}"
815
fi
816

Sam Hocevar's avatar
Sam Hocevar committed
817
AC_CACHE_CHECK([if \$CC groks AltiVec C extensions],
818
    [ac_cv_c_altivec],
819
    [CFLAGS="${CFLAGS_save} -faltivec"
820
     # Darwin test
Sam Hocevar's avatar
   
Sam Hocevar committed
821
     AC_TRY_COMPILE(,[vec_mtvscr((vector unsigned int)(0));],
822
823
        ac_cv_c_altivec=-faltivec, [
        # Linux/PPC test
824
        CFLAGS="${CFLAGS_save} ${CFLAGS_idctaltivec} -fvec"
Sam Hocevar's avatar
   
Sam Hocevar committed
825
        AC_TRY_COMPILE(,[vec_mtvscr((vector unsigned int)(0));],
826
827
            [ac_cv_c_altivec="-fvec"], ac_cv_c_altivec=no)
        ])
828
     CFLAGS="${CFLAGS_save}"])
829
if test "x${ac_cv_c_altivec}" != "xno"; then
Sam Hocevar's avatar
Sam Hocevar committed
830
  AC_DEFINE(CAN_COMPILE_C_ALTIVEC, 1, Define if your compiler groks C AltiVec extensions.)
831
832
833
834
  CFLAGS_idctaltivec="${CFLAGS_idctaltivec} ${ac_cv_c_altivec}"
  CFLAGS_motionaltivec="${CFLAGS_motionaltivec} ${ac_cv_c_altivec}"
  CFLAGS_memcpyaltivec="${CFLAGS_memcpyaltivec} ${ac_cv_c_altivec}"
  CFLAGS_vlc="${CFLAGS_vlc} ${ac_cv_c_altivec}"
835
  ACCEL_MODULES="${ACCEL_MODULES} ${ALTIVEC_MODULES}"
836
837
838
839
fi

AC_CACHE_CHECK([if linker needs -framework vecLib],
    [ac_cv_ld_altivec],
840
    [LDFLAGS="${LDFLAGS_vlc} -framework vecLib"
841
     AC_TRY_LINK([],,ac_cv_ld_altivec=yes,ac_cv_ld_altivec=no)
842
     LDFLAGS="${LDFLAGS_save}"
843
    ])
844
if test "x${ac_cv_ld_altivec}" != "xno"; then
845
846
847
848
  LDFLAGS_idctaltivec="${LDFLAGS_idctaltivec} -framework vecLib"
  LDFLAGS_motionaltivec="${LDFLAGS_motionaltivec} -framework vecLib"
  LDFLAGS_memcpyaltivec="${LDFLAGS_memcpyaltivec} -framework vecLib"
  LDFLAGS_vlc="${LDFLAGS_vlc} -framework vecLib"
849
fi
gbazin's avatar
   
gbazin committed
850
fi # end if mingw32
851

Sam Hocevar's avatar
   
Sam Hocevar committed
852
853
854
AC_ARG_WITH(,[])
AC_ARG_WITH(,[Optimization options:])

Sam Hocevar's avatar
   
Sam Hocevar committed
855
dnl
856
dnl  Special arch tuning
Sam Hocevar's avatar
   
Sam Hocevar committed
857
dnl
858
AC_ARG_WITH(tuning,
Sam Hocevar's avatar
   
Sam Hocevar committed
859
[  --with-tuning=ARCH      enable special tuning for an architecture
860
                          (default i686 on IA-32 and 750 on PPC)])
861
if test "x${with_tuning}" != "x"; then
862
863
864
865
866
    if test "x${target_cpu}" = "xpowerpc"; then
        CFLAGS_TUNING="-mtune=${with_tuning}"
    else
        CFLAGS_TUNING="-mcpu=${with_tuning}"
    fi
867
else
868
    if test "x${target_cpu}" = "xi686" -o "x${target_cpu}" = "xi586" -o "x${target_cpu}" = "xi486" -o "x${target_cpu}" = "xi386"; then CFLAGS_TUNING="-mcpu=pentiumpro"
869
    else
870
        if test "x${target_cpu}" = "xpowerpc"; then CFLAGS_TUNING="-mtune=750"; fi
871
872
    fi
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
873
874

dnl
Sam Hocevar's avatar
   
Sam Hocevar committed
875
dnl  x86 accelerations
Sam Hocevar's avatar
   
Sam Hocevar committed
876
dnl
877
if test "x${target_cpu}" = "xi686" -o "x${target_cpu}" = "xi586" -o "x${target_cpu}" = "xx86" -o "x${target_cpu}" = "xi386"
Sam Hocevar's avatar
   
Sam Hocevar committed
878
879
then
    ARCH="${ARCH} mmx"
Sam Hocevar's avatar
Sam Hocevar committed
880
    PLUGINS="${PLUGINS} ${ACCEL_MODULES}"
Sam Hocevar's avatar
   
Sam Hocevar committed
881
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
882

Sam Hocevar's avatar
   
Sam Hocevar committed
883
884
885
886
dnl
dnl  Enable/disable optimizations
dnl
AC_ARG_ENABLE(optimizations,
887
888
[  --disable-optimizations disable compiler optimizations (default enabled)])
AM_CONDITIONAL(OPTIM, test "x${enable_optimizations}" != "xno")
Sam Hocevar's avatar
   
Sam Hocevar committed
889

Sam Hocevar's avatar
   
Sam Hocevar committed
890
891
892
dnl
dnl  AltiVec acceleration
dnl
893
AC_ARG_ENABLE(altivec,
Sam Hocevar's avatar
Sam Hocevar committed
894
[  --disable-altivec       disable AltiVec optimizations (default enabled on PPC)],
895
[ if test "x${enable_altivec}" = "xyes"; then ARCH="${ARCH} altivec";
896
    BUILTINS="${BUILTINS} ${ACCEL_MODULES}"; fi ],
897
[ if test "x${target_cpu}" = "xpowerpc"; then ARCH="${ARCH} altivec";
898
    BUILTINS="${BUILTINS} ${ACCEL_MODULES}"; fi ])
Sam Hocevar's avatar
   
Sam Hocevar committed
899
900
901
902

dnl
dnl  Debugging mode
dnl
903
AC_ARG_ENABLE(debug,
904
905
[  --enable-debug          debug mode (default disabled)])
AM_CONDITIONAL(DEBUG, test "x${enable_debug}" = "xyes")
Sam Hocevar's avatar
   
Sam Hocevar committed
906

Sam Hocevar's avatar
   
Sam Hocevar committed
907
dnl
Sam Hocevar's avatar
   
Sam Hocevar committed
908
dnl  Enable release-specific flags
Sam Hocevar's avatar
   
Sam Hocevar committed
909
dnl
Sam Hocevar's avatar
   
Sam Hocevar committed
910
AC_ARG_ENABLE(release,
911
912
[  --enable-release        activate extra optimizations (default disabled)])
AM_CONDITIONAL(RELEASE, test "x${enable_release}" = "xyes")
Sam Hocevar's avatar
   
Sam Hocevar committed
913

914
915
916
917
918
919
920
921
dnl
dnl Stream output
dnl
AC_ARG_ENABLE(sout,
  [  --enable-sout           Stream output modules (default enabled)])
if test "x${enable_sout}" != "xno"
then
  PLUGINS="${PLUGINS} access_output_dummy access_output_udp access_output_file"
922
  PLUGINS="${PLUGINS} mux_ts mux_ps mux_avi mux_dummy"
923
  PLUGINS="${PLUGINS} packetizer_mpegaudio packetizer_mpegvideo packetizer_a52"
924
925
  PLUGINS="${PLUGINS} packetizer_mpeg4video packetizer_mpeg4audio"
  PLUGINS="${PLUGINS} packetizer_copy"
926
927

  PLUGINS="${PLUGINS} vout_encoder"
928
929
930
fi


Sam Hocevar's avatar
   
Sam Hocevar committed
931
dnl
Sam Hocevar's avatar
   
Sam Hocevar committed
932
dnl  Input plugins
Sam Hocevar's avatar
   
Sam Hocevar committed
933
934
dnl

Sam Hocevar's avatar
   
Sam Hocevar committed
935
AC_ARG_WITH(,[Input plugins:])
Sam Hocevar's avatar
   
Sam Hocevar committed
936
937

dnl
Sam Hocevar's avatar
   
Sam Hocevar committed
938
939
940
941
dnl  DVD module: optionally check for installed libdvdcss
dnl
AC_ARG_ENABLE(dvd,
[  --enable-dvd            DVD input module (default enabled)])
Eric Petit's avatar
Eric Petit committed
942
if test "x${enable_dvd}" != "xno"
Sam Hocevar's avatar
   
Sam Hocevar committed
943
then
944
  AC_ARG_WITH(dvdcss,
Sam Hocevar's avatar
   
Sam Hocevar committed
945
  [    --with-dvdcss=PATH    libdvdcss headers and libraries])
946
  AC_ARG_WITH(dvdcss-tree,
Sam Hocevar's avatar
   
Sam Hocevar committed
947
  [    --with-dvdcss-tree=PATH libdvdcss tree for static linking])
948
  case "x${with_dvdcss}" in
Sam Hocevar's avatar
   
Sam Hocevar committed
949
  x|xyes)
950
    if test "x${with_dvdcss_tree}" = x
Sam Hocevar's avatar
   
Sam Hocevar committed
951
952
    then
      AC_CHECK_HEADERS(dvdcss/dvdcss.h,
953
        [ PLUGINS="${PLUGINS} dvd"
954
955
          LDFLAGS_dvd="${LDFLAGS_dvd} -ldvdcss"
          LDFLAGS_dvdcss="${LDFLAGS_dvdcss} -ldvdcss" ],
Sam Hocevar's avatar
   
Sam Hocevar committed
956
957
958
959
960
        [ AC_MSG_WARN([libdvdcss is no longer provided with vlc; please get libdvdcss from http://www.videolan.org/libdvdcss/ and build it. Then either use --with-dvdcss=<path/where/libdvdcss/was/installed> for dynamic linking (recommended under Unix) or --with-dvdcss-tree=<path/where/libdvdcss/was/built> for static linking (recommended under BeOS, Windows, MacOS X). Alternatively you can use --disable-dvd to disable the DVD plugin.])
          AC_MSG_ERROR([cannot find libdvdcss headers]) ])
    else
      AC_MSG_CHECKING(for libdvdcss.a in ${with_dvdcss_tree})
      real_dvdcss_tree="`cd ${with_dvdcss_tree} 2>/dev/null && pwd`"
961
      if test "x${real_dvdcss_tree}" = "x"
Sam Hocevar's avatar
   
Sam Hocevar committed
962
963
964
965
966
967
968
969
970
      then
        dnl  The given directory can't be found
        AC_MSG_RESULT(no)
        AC_MSG_ERROR([cannot cd to ${with_dvdcss_tree}])
      fi
      if test -f "${real_dvdcss_tree}/src/.libs/libdvdcss.a"
      then
        dnl  Use a custom libdvdcss
        AC_MSG_RESULT(${real_dvdcss_tree}/src/.libs/libdvdcss.a)
971
        BUILTINS="${BUILTINS} dvd"
972
973
        LDFLAGS_dvd="${LDFLAGS_dvd} -L${real_dvdcss_tree}/src/.libs -ldvdcss"
        LDFLAGS_dvdcss="${LDFLAGS_dvdcss} -L${real_dvdcss_tree}/src/.libs -ldvdcss"
974
        CPPFLAGS_dvd="${CPPFLAGS_dvd} -I${real_dvdcss_tree}/src"
Sam Hocevar's avatar
   
Sam Hocevar committed
975
976
977
978
979
980
      else
        dnl  The given libdvdcss wasn't built
        AC_MSG_RESULT(no)
        AC_MSG_ERROR([cannot find ${real_dvdcss_tree}/src/.libs/libdvdcss.a, make sure you compiled libdvdcss in ${with_dvdcss_tree}])
      fi
    fi
Sam Hocevar's avatar
   
Sam Hocevar committed
981
982
  ;;
  xno)
Sam Hocevar's avatar
   
Sam Hocevar committed
983
    dnl  Compile without dvdcss (dlopen version, works only under Linux)
984
985
986
    PLUGINS="${PLUGINS} dvd"
    CPPFLAGS_dvd="${CPPFLAGS_dvd} -DGOD_DAMN_DMCA"
    LDFLAGS_dvd="${LDFLAGS_dvd} -ldl"
Sam Hocevar's avatar
   
Sam Hocevar committed
987
988
  ;;
  *)
Sam Hocevar's avatar
   
Sam Hocevar committed
989
990
    AC_MSG_CHECKING(for dvdcss headers in ${with_dvdcss})
    if test -f ${with_dvdcss}/include/dvdcss/dvdcss.h
Sam Hocevar's avatar
   
Sam Hocevar committed
991
    then
Sam Hocevar's avatar
   
Sam Hocevar committed
992
      dnl  Use ${with_dvdcss}/include/dvdcss/dvdcss.h
Sam Hocevar's avatar
   
Sam Hocevar committed
993
      AC_MSG_RESULT(yes)
994
995
      PLUGINS="${PLUGINS} dvd"
      LDFLAGS_dvd="${LDFLAGS_dvd} -L${with_dvdcss}/lib -ldvdcss"
996
      LDFLAGS_dvdcss="${LDFLAGS_dvdcss} -L${with_dvdcss}/lib -ldvdcss"
997
      CPPFLAGS_dvd="${CPPFLAGS_dvd} -I${with_dvdcss}/include"
Sam Hocevar's avatar
   
Sam Hocevar committed
998
    else
Sam Hocevar's avatar
   
Sam Hocevar committed
999
      dnl  No libdvdcss could be found, sorry
Sam Hocevar's avatar
   
Sam Hocevar committed
1000
      AC_MSG_RESULT(no)
Sam Hocevar's avatar
   
Sam Hocevar committed
1001
      AC_MSG_ERROR([cannot find ${with_dvdcss}/include/dvdcss/dvdcss.h])
Sam Hocevar's avatar
   
Sam Hocevar committed
1002
1003
1004
1005
    fi
  ;;
  esac
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
1006

Stéphane Borel's avatar
Stéphane Borel committed
1007
dnl
1008
dnl dvdread module: check for libdvdread
Stéphane Borel's avatar
Stéphane Borel committed
1009
dnl
Sam Hocevar's avatar
   
Sam Hocevar committed
1010
1011
AC_ARG_ENABLE(dvdread,
[  --enable-dvdread        dvdread input module (default disabled)])
1012
if test "x${enable_dvdread}" != "xno"
Sam Hocevar's avatar