configure.ac.in 89.2 KB
Newer Older
Sam Hocevar's avatar
   
Sam Hocevar committed
1
dnl Autoconf settings for vlc
2

3
AC_INIT(vlc,0.5.0-cvs)
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-cvs)
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
38
39
40
41
42
43
44
45
46
47
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
48
49
dnl Find the right ranlib, even when cross-compiling
AC_CHECK_TOOL(RANLIB, ranlib, :)
Sam Hocevar's avatar
   
Sam Hocevar committed
50
AC_CHECK_TOOL(STRIP, strip, :)
Jean-Paul Saman's avatar
Jean-Paul Saman committed
51
52
AC_CHECK_TOOL(AR, ar, :)
AC_CHECK_TOOL(LD, ld, :)
gbazin's avatar
   
gbazin committed
53

54
dnl
Sam Hocevar's avatar
   
Sam Hocevar committed
55
dnl Gettext stuff
56
dnl
57
ALL_LINGUAS="de en_GB fr ja no ru nl pl se"
58
AM_GNU_GETTEXT_VERSION(0.10.40)
Sam Hocevar's avatar
   
Sam Hocevar committed
59
AM_GNU_GETTEXT
60
61
62
63
64
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"
fi
AM_CONDITIONAL(BUILD_INTL, test "${nls_cv_force_use_gnu_gettext}" = "yes")
Sam Hocevar's avatar
   
Sam Hocevar committed
65

66
67
68
dnl AM_PROG_LIBTOOL
AC_PROG_INSTALL

69
70
71
72
dnl Check for compiler properties
AC_C_CONST
AC_C_INLINE

Sam Hocevar's avatar
Sam Hocevar committed
73
dnl
74
dnl  Set default values
Sam Hocevar's avatar
Sam Hocevar committed
75
dnl
76
77
LDFLAGS_vlc="${LDFLAGS}"
LIBEXT=".so"
Sam Hocevar's avatar
Sam Hocevar committed
78

gbazin's avatar
   
gbazin committed
79
80
81
dnl
dnl  Check the operating system
dnl
82
case "x${target_os}" in
83
84
85
86
87
88
89
90
91
92
  x)
    SYS=unknown
    ;;
  xlinux*)
    SYS=linux
    ;;
  xbsdi*)
    SYS=bsdi
    CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
    LDFLAGS_dvd="${LDFLAGS_dvd} -ldvd"
gbazin's avatar
   
gbazin committed
93
    LDFLAGS_dvdcss="${LDFLAGS_dvdcss} -ldvd"
94
95
96
97
98
99
100
101
102
103
104
105
106
107
    LDFLAGS_vcd="${LDFLAGS_vcd} -ldvd"
    ;;
  x*bsd*)
    SYS="${target_os}"
    CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
    ;;
  xdarwin*)
    SYS=darwin
    CFLAGS_save="${CFLAGS_save} -no-cpp-precomp"; CFLAGS="${CFLAGS_save}"
    CXXFLAGS_save="${CXXFLAGS_save} -no-cpp-precomp"; CXXFLAGS="${CXXFLAGS_save}"
    OBJCFLAGS_save="${OBJCFLAGS_save} -no-cpp-precomp"; OBJCFLAGS="${OBJCFLAGS_save}"
    LDFLAGS_vlc="${LDFLAGS_vlc} -all_load"
    LIBEXT=".dylib"
    ;;
gbazin's avatar
   
gbazin committed
108
  x*mingw32* | x*cygwin*)
109
110
    AC_CHECK_TOOL(WINDRES, windres, :)
    LIBEXT=".dll"
gbazin's avatar
   
gbazin committed
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127

    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
128
        # add ws2_32 for closesocket, select, recv
gbazin's avatar
   
gbazin committed
129
130
131
132
133
        CPPFLAGS_save="${CPPFLAGS_save} -D_OFF_T_ -D_off_t=long"
        CPPFLAGS="${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
134
135
136
137
        LDFLAGS_access_http="${LDFLAGS_access_http} -lws2_32"
        LDFLAGS_access_mms="${LDFLAGS_access_mms} -lws2_32"
        LDFLAGS_access_rtp="${LDFLAGS_access_rtp} -lws2_32"
        LDFLAGS_access_udp="${LDFLAGS_access_udp} -lws2_32"
138
        LDFLAGS_access_ftp="${LDFLAGS_access_ftp} -lws2_32"
139
        LDFLAGS_access_output_udp="${LDFLAGS_access_output_udp} -lws2_32"
gbazin's avatar
   
gbazin committed
140
        LDFLAGS_rc="${LDFLAGS_rc} -lws2_32"
141
        LDFLAGS_sap="${LDFLAGS_sap} -lws2_32"
gbazin's avatar
   
gbazin committed
142
    fi
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
    ;;
  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"
162
    LDFLAGS_beos="${LDFLAGS_beos} -lbe -lmedia -lroot -ltracker -lstdc++.r4 -ltranslation"
163
164
165
166
167
    dnl BONE or not BONE ?
    AC_CHECK_LIB( bind, inet_ntoa,
        [ LDFLAGS_access_mms="${LDFLAGS_access_mms} -lbind"
          LDFLAGS_ipv4="${LDFLAGS_ipv4} -lbind"],
        [])
168
169
170
171
    ;;
  x*)
    SYS="${target_os}"
    ;;
gbazin's avatar
   
gbazin committed
172
esac
173
174
175
176
177
178
AM_CONDITIONAL(HAVE_BEOS, test "x${SYS}" = "xbeos")
AM_CONDITIONAL(HAVE_DARWIN, test "x${SYS}" = "xdarwin")
AM_CONDITIONAL(HAVE_WIN32, test "x${SYS}" = "xmingw32")

AC_MSG_CHECKING(for suffix of libraries)
AC_MSG_RESULT(${LIBEXT})
gbazin's avatar
   
gbazin committed
179

gbazin's avatar
   
gbazin committed
180
181
182
183
184
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
185
186
            [LDFLAGS_vlc="${LDFLAGS_vlc} -lmingwex"
             LDFLAGS_gtk="${LDFLAGS_gtk} -lmingwex"])
gbazin's avatar
   
gbazin committed
187
188
189
    )
fi

gbazin's avatar
   
gbazin committed
190
191
192
193
194
195
196
197
198
199
200
201
202
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
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
    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
224
225
fi

Sam Hocevar's avatar
   
Sam Hocevar committed
226
dnl Flags for plugin compilation
227
228
case "x${SYS}" in
  xmingw32|xcygwin)
gbazin's avatar
   
gbazin committed
229
    CFLAGS_pics="${CFLAGS_pics} ${CFLAGS_mingw32_special}"
gbazin's avatar
   
gbazin committed
230
    CXXFLAGS_pics="${CXXFLAGS_pics} ${CFLAGS_mingw32_special} ${CXXFLAGS_mingw32_special}"
gbazin's avatar
   
gbazin committed
231
232
    OBJCFLAGS_pics="${OBJCFLAGS_pics} ${CFLAGS_mingw32_special}"
    CFLAGS_plugins="${CFLAGS_plugins} ${CFLAGS_mingw32_special}"
gbazin's avatar
   
gbazin committed
233
    CXXFLAGS_plugins="${CXXFLAGS_plugins} ${CFLAGS_mingw32_special} ${CXXFLAGS_mingw32_special}"
gbazin's avatar
   
gbazin committed
234
    OBJCFLAGS_plugins="${OBJCFLAGS_plugins} ${CFLAGS_mingw32_special}"
235
236
237
238
239
240
241
242
243
244
245
    ;;
  x*)
    CFLAGS_pics="${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
246
247

dnl The -DSYS_FOO flag
248
CPPFLAGS_save="${CPPFLAGS_save} -DSYS_`echo ${SYS} | sed -e 's/-.*//' | tr 'abcdefghijklmnopqrstuvwxyz.' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`"; CPPFLAGS="${CPPFLAGS_save}"
Sam Hocevar's avatar
   
Sam Hocevar committed
249

250
dnl Check for system libs needed
251
need_libc=false
252

253
254
255
256
257
258
259
260
261
262
263
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
AC_CHECK_FUNCS(strdup,,[need_libc=:])
AC_CHECK_FUNCS(strndup,,[need_libc=:])
AC_CHECK_FUNCS(atof,,[need_libc=:])
AC_CHECK_FUNCS(lseek,,[need_libc=:])
AC_CHECK_FUNCS(strcasecmp,,[AC_CHECK_FUNCS(stricmp,,[need_libc=:])])
AC_CHECK_FUNCS(strncasecmp,,[AC_CHECK_FUNCS(strnicmp,,[need_libc=:])])

AM_CONDITIONAL(BUILD_LIBC, ${need_libc})
Sam Hocevar's avatar
   
Sam Hocevar committed
264

Sam Hocevar's avatar
   
Sam Hocevar committed
265
AC_CHECK_FUNC(connect,,[
266
267
268
  AC_CHECK_LIB(socket,connect,
    LDFLAGS_ipv4="${LDFLAGS_ipv4} -lsocket"
    LDFLAGS_vlc="${LDFLAGS_vlc} -lsocket"
Sam Hocevar's avatar
   
Sam Hocevar committed
269
)])
270

Sam Hocevar's avatar
Sam Hocevar committed
271
AC_CHECK_FUNC(send,,[
272
  AC_CHECK_LIB(socket,send,
gbazin's avatar
   
gbazin committed
273
274
275
276
    LDFLAGS_access_http="${LDFLAGS_access_http} -lsocket"
    LDFLAGS_access_mms="${LDFLAGS_access_mms} -lsocket"
    LDFLAGS_access_rtp="${LDFLAGS_access_rtp} -lsocket"
    LDFLAGS_access_udp="${LDFLAGS_access_udp} -lsocket"
277
    LDFLAGS_access_ftp="${LDFLAGS_access_ftp} -lsocket"
278
    LDFLAGS_sap="${LDFLAGS_sap} -lsocket"
279
    LDFLAGS_access_output_udp="${LDFLAGS_access_output_udp} -lsocket"
Sam Hocevar's avatar
Sam Hocevar committed
280
)])
281

Sam Hocevar's avatar
   
Sam Hocevar committed
282
AC_CHECK_FUNC(gethostbyname,,[
283
284
  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
285
])
286
287
288

have_nanosleep=false
AC_CHECK_FUNC(nanosleep,have_nanosleep=:,[
289
  AC_CHECK_LIB(rt,nanosleep,
290
    [LDFLAGS_vlc="${LDFLAGS_vlc} -lrt"; have_nanosleep=:],
291
    [AC_CHECK_LIB(posix4,nanosleep,
292
        [LDFLAGS_vlc="${LDFLAGS_vlc} -lposix4"; have_nanosleep=:])]
293
  )
Sam Hocevar's avatar
   
Sam Hocevar committed
294
])
295
296
297
if ${have_nanosleep}; then
  AC_DEFINE(HAVE_NANOSLEEP, 1,
            Define if nanosleep is available.)
298
fi
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313

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
314
AC_CHECK_LIB(rt,sem_init, [LDFLAGS_vlc="${LDFLAGS_vlc} -lrt"])
315

Sam Hocevar's avatar
   
Sam Hocevar committed
316
AC_CHECK_FUNC(inet_aton,,[
317
  AC_CHECK_LIB(resolv,inet_aton,LDFLAGS_ipv4="${LDFLAGS_ipv4} -lresolv")
318
319
])
AC_CHECK_FUNC(textdomain,,[
320
321
322
323
  AC_CHECK_LIB(intl,textdomain,
    LDFLAGS_vlc="${LDFLAGS_vlc} -lintl"
    LDFLAGS_plugins="${LDFLAGS_plugins} -lintl"
  )
Sam Hocevar's avatar
   
Sam Hocevar committed
324
])
Sam Hocevar's avatar
   
Sam Hocevar committed
325

Sam Hocevar's avatar
   
Sam Hocevar committed
326
dnl Check for getopt
327
need_getopt=false
Sam Hocevar's avatar
   
Sam Hocevar committed
328
329
AC_CHECK_FUNC(getopt_long,[AC_DEFINE(HAVE_GETOPT_LONG,1,long getopt support)],
[ # FreeBSD has a gnugetopt library for this:
330
331
332
333
  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
334

335
AC_TYPE_SIGNAL
336
AC_CHECK_LIB(dl,dlopen,LDFLAGS_vlc="${LDFLAGS_vlc} -ldl")
Sam Hocevar's avatar
   
Sam Hocevar committed
337
AC_CHECK_LIB(m,cos,
338
  LDFLAGS_imdct="${LDFLAGS_imdct} -lm"
339
340
  LDFLAGS_filter_distort="${LDFLAGS_filter_distort} -lm"
  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
363
  AC_CHECK_FUNC(pthread_mutex_lock)
  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
370
dnl Check for misc headers
AC_EGREP_HEADER(pthread_cond_t,pthread.h,[
371
372
  AC_DEFINE(PTHREAD_COND_T_IN_PTHREAD_H, 1,
            Define if <pthread.h> defines pthread_cond_t.)])
Sam Hocevar's avatar
Sam Hocevar committed
373
AC_EGREP_HEADER(pthread_once,pthread.h,[
374
375
  AC_DEFINE(PTHREAD_ONCE_IN_PTHREAD_H, 1,
            Define if <pthread.h> defines pthread_once.)])
Sam Hocevar's avatar
   
Sam Hocevar committed
376
AC_EGREP_HEADER(strncasecmp,strings.h,[
377
378
  AC_DEFINE(STRNCASECMP_IN_STRINGS_H, 1,
            Define if <strings.h> defines strncasecmp.)])
Sam Hocevar's avatar
   
Sam Hocevar committed
379

Sam Hocevar's avatar
   
Sam Hocevar committed
380
dnl Check for headers
381
382
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
383
384
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
385
AC_CHECK_HEADERS(machine/param.h sys/shm.h)
386
AC_CHECK_HEADERS(linux/version.h)
Sam Hocevar's avatar
   
Sam Hocevar committed
387

Sam Hocevar's avatar
   
Sam Hocevar committed
388
389
AC_HEADER_TIME

390
391
dnl Check for dirent
need_dirent=false
392
AC_CHECK_HEADERS(dirent.h,,[need_dirent=:])
393
394
AM_CONDITIONAL(BUILD_DIRENT, ${need_dirent})

395
dnl Mac OS X and other OSes don't have declaration for nanosleep
396
AC_EGREP_HEADER(nanosleep,time.h,[
397
398
  AC_DEFINE(HAVE_DECL_NANOSLEEP, 1,
            Define if <time.h> defines nanosleep.)
399
])
400
401

dnl Make sure we have timespecs
402
AC_EGREP_HEADER(timespec,sys/time.h,[
403
404
  AC_DEFINE(HAVE_STRUCT_TIMESPEC, 1,
            Define if <sys/time.h> defines struct timespec.)
405
])
406

Sam Hocevar's avatar
   
Sam Hocevar committed
407
408
409
dnl Check for threads library
AC_CHECK_HEADERS(cthreads.h pthread.h kernel/scheduler.h kernel/OS.h)

410
411
dnl Default X headers and libraries
if test "x${x_includes}" = "xNONE"; then
412
  x_includes="/usr/X11R6/include"
413
414
fi
if test "x${x_libraries}" = "xNONE"; then
415
  x_libraries="/usr/X11R6/lib"
416
417
fi

418
dnl Build the gtk_main plugins?
419
NEED_GTK_MAIN=no
420
NEED_GNOME_MAIN=no
421

Sam Hocevar's avatar
   
Sam Hocevar committed
422
dnl Check for DPMS
423
if test "x${SYS}" != "xmingw32"
Sam Hocevar's avatar
   
Sam Hocevar committed
424
then
425
426
427
428
429
430
431
432
  CPPFLAGS="${CPPFLAGS_save} -I${x_includes}"
  AC_CHECK_HEADERS(X11/extensions/dpms.h, [
    AC_EGREP_HEADER(DPMSInfo,X11/extensions/dpms.h,[
      AC_DEFINE(DPMSINFO_IN_DPMS_H, 1,
                Define if <X11/extensions/dpms.h> defines DPMSInfo.)
    ])
  ])
  CPPFLAGS="${CPPFLAGS_save}"
Sam Hocevar's avatar
   
Sam Hocevar committed
433
434
fi

Sam Hocevar's avatar
   
Sam Hocevar committed
435
dnl Check for ntohl, etc.
436
AC_CACHE_CHECK([for ntohl in sys/param.h],
437
438
439
440
441
    [ac_cv_c_ntohl_sys_param_h],
    [CFLAGS="${CFLAGS_save} -Wall -Werror"
     AC_TRY_COMPILE([#include <sys/param.h>],
        [void foo() { int meuh; ntohl(meuh); }],
        ac_cv_c_ntohl_sys_param_h=yes, ac_cv_c_ntohl_sys_param_h=no)])
442
if test "x${ac_cv_c_ntohl_sys_param_h}" != "xno"; then
443
    AC_DEFINE(NTOHL_IN_SYS_PARAM_H, 1, Define if <sys/param.h> defines ntohl.)
444
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
445

Sam Hocevar's avatar
   
Sam Hocevar committed
446
dnl Check for inline function size limit
447
AC_CACHE_CHECK([if \$CC accepts -finline-limit],
448
449
450
    [ac_cv_c_inline_limit],
    [CFLAGS="${CFLAGS_save} -finline-limit-30000"
     AC_TRY_COMPILE([],,ac_cv_c_inline_limit=yes, ac_cv_c_inline_limit=no)])
451
if test "x${ac_cv_c_inline_limit}" != "xno"; then
452
453
454
    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}"
455
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
456

457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
# 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

472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
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)])

502
503
504
505
506
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
507

508
if test "x${ac_cv_c_Wunreachable_code}" != "xno"; then
509
510
511
#    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}"
512

513
514
    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.
515
516
517
518
519
#    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
520
521
522
523
    if test "x${ac_cv_c_Winline}" != "xno"; then
        CXXFLAGS_save="-Winline ${CXXFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
    fi

524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
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
541
542
543
544
fi

dnl Check for -pipe
AC_CACHE_CHECK([if \$CC accepts -pipe],
545
546
547
    [ac_cv_c_pipe],
    [CFLAGS="${CFLAGS_save} -pipe"
     AC_TRY_COMPILE([],,ac_cv_c_pipe=yes, ac_cv_c_pipe=no)])
548
if test "x${ac_cv_c_pipe}" != "xno"; then
549
550
551
    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
552
553
554
555
fi

dnl Check for various optimization flags
AC_CACHE_CHECK([if \$CC accepts -O3],
556
557
558
    [ac_cv_c_o3],
    [CFLAGS="${CFLAGS_save} -O3"
     AC_TRY_COMPILE([],,ac_cv_c_o3=yes, ac_cv_c_o3=no)])
559
if test "x${ac_cv_c_o3}" != "xno"; then
560
    CFLAGS_OPTIM="${CFLAGS_OPTIM} -O3"
561
else
562
563
564
565
566
567
568
569
570
571
572
573
574
575
    AC_CACHE_CHECK([if \$CC accepts -O2],
        [ac_cv_c_o2],
        [CFLAGS="${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
576
577
578
579
580
    fi
fi

dnl Check for -ffast-math
AC_CACHE_CHECK([if \$CC accepts -ffast-math],
581
582
583
    [ac_cv_c_fast_math],
    [CFLAGS="${CFLAGS_save} -ffast-math"
     AC_TRY_COMPILE([],,ac_cv_c_fast_math=yes, ac_cv_c_fast_math=no)])
584
if test "x${ac_cv_c_fast_math}" != "xno"; then
585
    CFLAGS_OPTIM="${CFLAGS_OPTIM} -ffast-math"
Sam Hocevar's avatar
   
Sam Hocevar committed
586
587
588
589
fi

dnl Check for -funroll-loops
AC_CACHE_CHECK([if \$CC accepts -funroll-loops],
590
591
592
    [ac_cv_c_unroll_loops],
    [CFLAGS="${CFLAGS_save} -funroll-loops"
     AC_TRY_COMPILE([],,ac_cv_c_unroll_loops=yes, ac_cv_c_unroll_loops=no)])
593
if test "x${ac_cv_c_unroll_loops}" != "xno"; then
594
    CFLAGS_OPTIM="${CFLAGS_OPTIM} -funroll-loops"
Sam Hocevar's avatar
   
Sam Hocevar committed
595
596
597
598
fi

dnl Check for -fomit-frame-pointer
AC_CACHE_CHECK([if \$CC accepts -fomit-frame-pointer],
599
600
601
    [ac_cv_c_omit_frame_pointer],
    [CFLAGS="${CFLAGS_save} -fomit-frame-pointer"
     AC_TRY_COMPILE([],,ac_cv_c_omit_frame_pointer=yes, ac_cv_c_omit_frame_pointer=no)])
602
if test "x${ac_cv_c_omit_frame_pointer}" != "xno"; then
603
604
605
    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
606
607
fi

608
609
610
611
612
613
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
614
615
    CFLAGS_builtins="${CFLAGS_builtins} -mdynamic-no-pic"
    CFLAGS_libvlc="${CFLAGS_libvlc} -mdynamic-no-pic"
616
617
fi

Sam Hocevar's avatar
   
Sam Hocevar committed
618
dnl Check for Darwin plugin linking flags
Christophe Massiot's avatar
Christophe Massiot committed
619
AC_CACHE_CHECK([if \$CC accepts -bundle -undefined error -lcc_dynamic],
620
621
622
    [ac_cv_ld_darwin],
    [CFLAGS="${CFLAGS_save} -bundle -undefined error -lcc_dynamic"
     AC_TRY_COMPILE([],,ac_cv_ld_darwin=yes, ac_cv_ld_darwin=no)])
623
if test "x${ac_cv_ld_darwin}" != "xno"; then
624
    LDFLAGS_plugins="${LDFLAGS_plugins} -bundle -undefined error -lcc_dynamic"
625
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
626
627

dnl Check for standard plugin linking flags
628
AC_CACHE_CHECK([if \$CC accepts -shared],
629
630
631
    [ac_cv_ld_plugins],
    [CFLAGS="${CFLAGS_save} -shared"
     AC_TRY_COMPILE([],, ac_cv_ld_plugins=yes, ac_cv_ld_plugins=no)])
632
if test "x${ac_cv_ld_plugins}" != "xno"; then
633
    LDFLAGS_plugins="${LDFLAGS_plugins} -shared"
Sam Hocevar's avatar
   
Sam Hocevar committed
634
fi
635

636
637
dnl Check for variadic macros
AC_CACHE_CHECK([for variadic cpp macros],
638
639
640
641
642
643
644
645
    [ac_cv_cpp_variadic_macros],
    [CFLAGS="${CFLAGS_save}"
     AC_TRY_COMPILE(
         [#include <stdio.h>
          #define a(b,c...) printf(b,##c)],
         [a("foo");a("%s","bar");a("%s%s","baz","quux");],
         ac_cv_cpp_variadic_macros=yes,
         ac_cv_cpp_variadic_macros=no)])
646
if test "x${ac_cv_cpp_variadic_macros}" != "xno"; then
647
    AC_DEFINE(HAVE_VARIADIC_MACROS, 1, Support for variadic macros)
648
649
fi

650
651
dnl Checks for __attribute__(aligned()) directive
AC_CACHE_CHECK([__attribute__ ((aligned ())) support],
652
653
654
655
656
657
658
659
660
    [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}"])
661
if test "x${ac_cv_c_attribute_aligned}" != "x0"; then
662
663
    AC_DEFINE_UNQUOTED([ATTRIBUTE_ALIGNED_MAX],
        [${ac_cv_c_attribute_aligned}],[Maximum supported data alignment])
664
665
fi

Sam Hocevar's avatar
   
Sam Hocevar committed
666
667
668
dnl
dnl  Check the CPU
dnl
669
case "x${target_cpu}" in
670
671
672
673
674
675
676
677
678
679
680
681
  x)
    ARCH=unknown
    ;;
  *)
    ARCH="${target_cpu}"
    ;;
esac

case "${ARCH}" in
  hppa64)
    CFLAGS_mpeg_video="${CFLAGS_mpeg_video} -ffunction-sections"
    ;;
Sam Hocevar's avatar
   
Sam Hocevar committed
682
esac
Sam Hocevar's avatar
   
Sam Hocevar committed
683
684
685
686

dnl
dnl  default modules
dnl
687
PLUGINS="${PLUGINS} dummy rc logger access_file memcpy"
688
689
690
PLUGINS="${PLUGINS} es audio mpeg_system ps ts"
PLUGINS="${PLUGINS} idct idctclassic motion mpeg_video spudec mpeg_audio"
#PLUGINS="${PLUGINS} a52old imdct downmix"
691
PLUGINS="${PLUGINS} lpcm a52"
692
PLUGINS="${PLUGINS} deinterlace invert adjust wall transform distort clone crop motionblur"
693
PLUGINS="${PLUGINS} float32tos16 float32tos8 float32tou16 float32tou8 a52tospdif fixed32tofloat32 fixed32tos16 s16tofloat32 s16tofloat32swab s8tofloat32 u8tofixed32 u8tofloat32"
694
PLUGINS="${PLUGINS} trivial_resampler ugly_resampler linear_resampler"
695
PLUGINS="${PLUGINS} trivial_channel_mixer headphone_channel_mixer"
Christophe Massiot's avatar
Christophe Massiot committed
696
PLUGINS="${PLUGINS} trivial_mixer spdif_mixer float32_mixer"
697
698
699
PLUGINS="${PLUGINS} aout_file"
#PLUGINS="${PLUGINS} scope"
PLUGINS="${PLUGINS} i420_rgb i420_yuy2 i422_yuy2 i420_ymga"
700
PLUGINS="${PLUGINS} id3 m3u"
701
PLUGINS="${PLUGINS} wav araw demuxdump demuxsub adpcm"
702
PLUGINS="${PLUGINS} access_udp access_http access_rtp ipv4 access_mms sap access_ftp"
703

Sam Hocevar's avatar
   
Sam Hocevar committed
704
705
706
dnl
dnl  Accelerated modules
dnl
707
708
709
710
711
MMX_MODULES="memcpymmx idctmmx motionmmx i420_rgb_mmx i420_yuy2_mmx i422_yuy2_mmx i420_ymga_mmx"
MMXEXT_MODULES="memcpymmxext idctmmxext motionmmxext"
THREEDNOW_MODULES="memcpy3dn imdct3dn downmix3dn"
SSE_MODULES="imdctsse downmixsse"
ALTIVEC_MODULES="idctaltivec motionaltivec memcpyaltivec"
712

713
714
AC_CACHE_CHECK([if \$CC groks MMX inline assembly],
    [ac_cv_mmx_inline],
715
    [CFLAGS="${CFLAGS_save}"
Sam Hocevar's avatar
Sam Hocevar committed
716
     AC_TRY_COMPILE(,[void *p;asm volatile("packuswb %%mm1,%%mm2"::"r"(p));],
717
                    ac_cv_mmx_inline=yes, ac_cv_mmx_inline=no)])
718
if test "x${ac_cv_mmx_inline}" != "xno"; then
Sam Hocevar's avatar
   
Sam Hocevar committed
719
  ACCEL_MODULES="${ACCEL_MODULES} ${MMX_MODULES}"
720
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
721

722
723
AC_CACHE_CHECK([if \$CC groks MMX EXT inline assembly],
    [ac_cv_mmxext_inline],
724
    [CFLAGS="${CFLAGS_save}"
Sam Hocevar's avatar
Sam Hocevar committed
725
     AC_TRY_COMPILE(,[void *p;asm volatile("maskmovq %%mm1,%%mm2"::"r"(p));],
726
                    ac_cv_mmxext_inline=yes, ac_cv_mmxext_inline=no)])
727
if test "x${ac_cv_mmxext_inline}" != "xno"; then
Sam Hocevar's avatar
   
Sam Hocevar committed
728
  ACCEL_MODULES="${ACCEL_MODULES} ${MMXEXT_MODULES}"
729
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
730

731
732
AC_CACHE_CHECK([if \$CC groks 3D Now! inline assembly],
    [ac_cv_3dnow_inline],
733
    [CFLAGS="${CFLAGS_save}"
Sam Hocevar's avatar
Sam Hocevar committed
734
     AC_TRY_COMPILE(,[void *p;asm volatile("pfadd %%mm1,%%mm2"::"r"(p));],
735
                    ac_cv_3dnow_inline=yes, ac_cv_3dnow_inline=no)])
736
if test "x${ac_cv_3dnow_inline}" != "xno"; then
Sam Hocevar's avatar
   
Sam Hocevar committed
737
  AC_DEFINE(CAN_COMPILE_3DNOW, 1, Define if \$CC groks 3D Now! inline assembly.)
Sam Hocevar's avatar
   
Sam Hocevar committed
738
  ACCEL_MODULES="${ACCEL_MODULES} ${THREEDNOW_MODULES}"
739
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
740

741
742
AC_CACHE_CHECK([if \$CC groks SSE inline assembly],
    [ac_cv_sse_inline],
743
    [CFLAGS="${CFLAGS_save}"
Sam Hocevar's avatar
Sam Hocevar committed
744
     AC_TRY_COMPILE(,[void *p;asm volatile("xorps %%xmm1,%%xmm2"::"r"(p));],
745
                    ac_cv_sse_inline=yes, ac_cv_sse_inline=no)])
746
if test "x${ac_cv_sse_inline}" != "xno" -a "x${SYS}" != "xmingw32"; then
Sam Hocevar's avatar
   
Sam Hocevar committed
747
  AC_DEFINE(CAN_COMPILE_SSE, 1, Define if \$CC groks SSE inline assembly.)
Sam Hocevar's avatar
   
Sam Hocevar committed
748
  ACCEL_MODULES="${ACCEL_MODULES} ${SSE_MODULES}"
749
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
750

Sam Hocevar's avatar
Sam Hocevar committed
751
# don't try to grok AltiVec with native mingw32 it doesn't work right now
gbazin's avatar
   
gbazin committed
752
# we should be able to remove this test with future versions of mingw32
753
if test "x${SYS}" != "xmingw32"; then
Sam Hocevar's avatar
Sam Hocevar committed
754
AC_CACHE_CHECK([if \$CC groks AltiVec inline assembly],
755
    [ac_cv_altivec_inline],
756
    [CFLAGS="${CFLAGS_save}"
Sam Hocevar's avatar
Sam Hocevar committed
757
     AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
758
         ac_cv_altivec_inline=yes,
759
         [CFLAGS="${CFLAGS_save} -Wa,-m7400"
Sam Hocevar's avatar
   
Sam Hocevar committed
760
          AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
761
            [ac_cv_altivec_inline="-Wa,-m7400"],
762
            ac_cv_altivec_inline=no)
763
         ])])
764
if test "x${ac_cv_altivec_inline}" != "xno"; then
Sam Hocevar's avatar
Sam Hocevar committed
765
  AC_DEFINE(CAN_COMPILE_ALTIVEC, 1, Define if \$CC groks AltiVec inline assembly.)
766
  if test "x${ac_cv_altivec_inline}" != "xyes"; then
767
768
769
770
    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} ${ac_cv_altivec_inline}"
771
  fi
772
  ACCEL_MODULES="${ACCEL_MODULES} ${ALTIVEC_MODULES}"
773
fi
774

Sam Hocevar's avatar
Sam Hocevar committed
775
AC_CACHE_CHECK([if \$CC groks AltiVec C extensions],
776
    [ac_cv_c_altivec],
777
    [CFLAGS="${CFLAGS_save} -faltivec"
778
     # Darwin test
Sam Hocevar's avatar
   
Sam Hocevar committed
779
     AC_TRY_COMPILE(,[vec_mtvscr((vector unsigned int)(0));],
780
781
        ac_cv_c_altivec=-faltivec, [
        # Linux/PPC test
782
        CFLAGS="${CFLAGS_save} ${CFLAGS_idctaltivec} -fvec"
Sam Hocevar's avatar
   
Sam Hocevar committed
783
        AC_TRY_COMPILE(,[vec_mtvscr((vector unsigned int)(0));],
784
785
            [ac_cv_c_altivec="-fvec"], ac_cv_c_altivec=no)
        ])
786
     CFLAGS="${CFLAGS_save}"])
787
if test "x${ac_cv_c_altivec}" != "xno"; then
Sam Hocevar's avatar
Sam Hocevar committed
788
  AC_DEFINE(CAN_COMPILE_C_ALTIVEC, 1, Define if your compiler groks C AltiVec extensions.)
789
790
791
792
  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} ${ac_cv_c_altivec}"
793
  ACCEL_MODULES="${ACCEL_MODULES} ${ALTIVEC_MODULES}"
794
795
796
797
fi

AC_CACHE_CHECK([if linker needs -framework vecLib],
    [ac_cv_ld_altivec],
798
    [LDFLAGS="${LDFLAGS_vlc} -framework vecLib"
799
     AC_TRY_LINK([],,ac_cv_ld_altivec=yes,ac_cv_ld_altivec=no)
800
     LDFLAGS="${LDFLAGS_save}"
801
    ])
802
if test "x${ac_cv_ld_altivec}" != "xno"; then
803
804
805
806
  LDFLAGS_idctaltivec="${LDFLAGS_idctaltivec} -framework vecLib"
  LDFLAGS_motionaltivec="${LDFLAGS_motionaltivec} -framework vecLib"
  LDFLAGS_memcpyaltivec="${LDFLAGS_memcpyaltivec} -framework vecLib"
  LDFLAGS_vlc="${LDFLAGS_vlc} -framework vecLib"
807
fi
gbazin's avatar
   
gbazin committed
808
fi # end if mingw32
809

Sam Hocevar's avatar
   
Sam Hocevar committed
810
811
812
AC_ARG_WITH(,[])
AC_ARG_WITH(,[Optimization options:])

Sam Hocevar's avatar
   
Sam Hocevar committed
813
dnl
814
dnl  Special arch tuning
Sam Hocevar's avatar
   
Sam Hocevar committed
815
dnl
816
AC_ARG_WITH(tuning,
Sam Hocevar's avatar
   
Sam Hocevar committed
817
[  --with-tuning=ARCH      enable special tuning for an architecture
818
                          (default i686 on IA-32 and 750 on PPC)])
819
if test "x${with_tuning}" != "x"; then
820
821
822
823
824
    if test "x${target_cpu}" = "xpowerpc"; then
        CFLAGS_TUNING="-mtune=${with_tuning}"
    else
        CFLAGS_TUNING="-mcpu=${with_tuning}"
    fi
825
else
826
    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"
827
    else
828
        if test "x${target_cpu}" = "xpowerpc"; then CFLAGS_TUNING="-mtune=750"; fi
829
830
    fi
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
831
832

dnl
Sam Hocevar's avatar
   
Sam Hocevar committed
833
dnl  x86 accelerations
Sam Hocevar's avatar
   
Sam Hocevar committed
834
dnl
835
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
836
837
then
    ARCH="${ARCH} mmx"
Sam Hocevar's avatar
Sam Hocevar committed
838
    PLUGINS="${PLUGINS} ${ACCEL_MODULES}"
Sam Hocevar's avatar
   
Sam Hocevar committed
839
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
840

Sam Hocevar's avatar
   
Sam Hocevar committed
841
842
843
844
dnl
dnl  Enable/disable optimizations
dnl
AC_ARG_ENABLE(optimizations,
845
846
[  --disable-optimizations disable compiler optimizations (default enabled)])
AM_CONDITIONAL(OPTIM, test "x${enable_optimizations}" != "xno")
Sam Hocevar's avatar
   
Sam Hocevar committed
847

Sam Hocevar's avatar
   
Sam Hocevar committed
848
849
850
dnl
dnl  AltiVec acceleration
dnl
851
AC_ARG_ENABLE(altivec,
Sam Hocevar's avatar
Sam Hocevar committed
852
[  --disable-altivec       disable AltiVec optimizations (default enabled on PPC)],
853
[ if test "x${enable_altivec}" = "xyes"; then ARCH="${ARCH} altivec";
854
    BUILTINS="${BUILTINS} ${ACCEL_MODULES}"; fi ],
855
[ if test "x${target_cpu}" = "xpowerpc"; then ARCH="${ARCH} altivec";
856
    BUILTINS="${BUILTINS} ${ACCEL_MODULES}"; fi ])
Sam Hocevar's avatar
   
Sam Hocevar committed
857
858
859
860

dnl
dnl  Debugging mode
dnl
861
AC_ARG_ENABLE(debug,
862
863
[  --enable-debug          debug mode (default disabled)])
AM_CONDITIONAL(DEBUG, test "x${enable_debug}" = "xyes")
Sam Hocevar's avatar
   
Sam Hocevar committed
864

Sam Hocevar's avatar
   
Sam Hocevar committed
865
dnl
Sam Hocevar's avatar
   
Sam Hocevar committed
866
dnl  Enable release-specific flags
Sam Hocevar's avatar
   
Sam Hocevar committed
867
dnl
Sam Hocevar's avatar
   
Sam Hocevar committed
868
AC_ARG_ENABLE(release,
869
870
[  --enable-release        activate extra optimizations (default disabled)])
AM_CONDITIONAL(RELEASE, test "x${enable_release}" = "xyes")
Sam Hocevar's avatar
   
Sam Hocevar committed
871

872
873
874
875
876
877
878
879
880
881
882
883
884
885
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"
  PLUGINS="${PLUGINS} mux_ts mux_ps mux_dummy"
  PLUGINS="${PLUGINS} packetizer_mpegaudio packetizer_mpegvideo packetizer_a52"
  PLUGINS="${PLUGINS} packetizer_mpeg4video packetizer_copy"
fi


Sam Hocevar's avatar
   
Sam Hocevar committed
886
dnl
Sam Hocevar's avatar
   
Sam Hocevar committed
887
dnl  Input plugins
Sam Hocevar's avatar
   
Sam Hocevar committed
888
889
dnl

Sam Hocevar's avatar
   
Sam Hocevar committed
890
AC_ARG_WITH(,[Input plugins:])
Sam Hocevar's avatar
   
Sam Hocevar committed
891
892

dnl
Sam Hocevar's avatar
   
Sam Hocevar committed
893
894
895
896
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
897
if test "x${enable_dvd}" != "xno"
Sam Hocevar's avatar
   
Sam Hocevar committed
898
then
899
  AC_ARG_WITH(dvdcss,
Sam Hocevar's avatar
   
Sam Hocevar committed
900
  [    --with-dvdcss=PATH    libdvdcss headers and libraries])
901
  AC_ARG_WITH(dvdcss-tree,
Sam Hocevar's avatar
   
Sam Hocevar committed
902
  [    --with-dvdcss-tree=PATH libdvdcss tree for static linking])
903
  case "x${with_dvdcss}" in
Sam Hocevar's avatar
   
Sam Hocevar committed
904
  x|xyes)
905
    if test "x${with_dvdcss_tree}" = x
Sam Hocevar's avatar
   
Sam Hocevar committed
906
907
    then
      AC_CHECK_HEADERS(dvdcss/dvdcss.h,
908
        [ PLUGINS="${PLUGINS} dvd"
909
910
          LDFLAGS_dvd="${LDFLAGS_dvd} -ldvdcss"
          LDFLAGS_dvdcss="${LDFLAGS_dvdcss} -ldvdcss" ],
Sam Hocevar's avatar
   
Sam Hocevar committed
911
912
913
914
915
        [ 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 ${with_dvdcss_tree} 2>/dev/null && pwd`"
916
      if test "x${real_dvdcss_tree}" = "x"
Sam Hocevar's avatar
   
Sam Hocevar committed
917
918
919
920
921
922
923
924
925
      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(${real_dvdcss_tree}/src/.libs/libdvdcss.a)
926
927
        BUILTINS="${BUILTINS} dvd"
        LDFLAGS_dvd="${LDFLAGS_dvd} ${real_dvdcss_tree}/src/.libs/libdvdcss.a"
928
        LDFLAGS_dvdcss="${LDFLAGS_dvdcss} ${real_dvdcss_tree}/src/.libs/libdvdcss.a"
929
        CPPFLAGS_dvd="${CPPFLAGS_dvd} -I${real_dvdcss_tree}/src"
Sam Hocevar's avatar
   
Sam Hocevar committed
930
931
932
933
934
935
      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
936
937
  ;;
  xno)
Sam Hocevar's avatar
   
Sam Hocevar committed
938
    dnl  Compile without dvdcss (dlopen version, works only under Linux)
939
940
941
    PLUGINS="${PLUGINS} dvd"
    CPPFLAGS_dvd="${CPPFLAGS_dvd} -DGOD_DAMN_DMCA"
    LDFLAGS_dvd="${LDFLAGS_dvd} -ldl"
Sam Hocevar's avatar
   
Sam Hocevar committed
942
943
  ;;
  *)
Sam Hocevar's avatar
   
Sam Hocevar committed
944
945
    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
946
    then
Sam Hocevar's avatar
   
Sam Hocevar committed
947
      dnl  Use ${with_dvdcss}/include/dvdcss/dvdcss.h
Sam Hocevar's avatar
   
Sam Hocevar committed
948
      AC_MSG_RESULT(yes)
949
950
      PLUGINS="${PLUGINS} dvd"
      LDFLAGS_dvd="${LDFLAGS_dvd} -L${with_dvdcss}/lib -ldvdcss"
951
      LDFLAGS_dvdcss="${LDFLAGS_dvdcss} -L${with_dvdcss}/lib -ldvdcss"
952
      CPPFLAGS_dvd="${CPPFLAGS_dvd} -I${with_dvdcss}/include"
Sam Hocevar's avatar
   
Sam Hocevar committed
953
    else
Sam Hocevar's avatar
   
Sam Hocevar committed
954
      dnl  No libdvdcss could be found, sorry
Sam Hocevar's avatar
   
Sam Hocevar committed
955
      AC_MSG_RESULT(no)
Sam Hocevar's avatar
   
Sam Hocevar committed
956
      AC_MSG_ERROR([cannot find ${with_dvdcss}/include/dvdcss/dvdcss.h])
Sam Hocevar's avatar
   
Sam Hocevar committed
957
958
959
960
    fi
  ;;
  esac
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
961

Stéphane Borel's avatar
Stéphane Borel committed
962
dnl
963
dnl dvdread module: check for libdvdread
Stéphane Borel's avatar
Stéphane Borel committed
964
dnl
Sam Hocevar's avatar
   
Sam Hocevar committed
965
966
AC_ARG_ENABLE(dvdread,
[  --enable-dvdread        dvdread input module (default disabled)])
967
if test "x${enable_dvdread}" != "xno"
Sam Hocevar's avatar
   
Sam Hocevar committed
968
then
969
  AC_ARG_WITH(dvdread,
970
971
972
973
  [    --with-dvdread=PATH    libdvdread headers and libraries])
  AC_ARG_WITH(dvdread-tree,
  [    --with-dvdread-tree=PATH libdvdread tree for static linking])
  if test "x${with_dvdread}" = x
Sam Hocevar's avatar
   
Sam Hocevar committed
974
  then
975
    if test "x${with_dvdread_tree}" = x
976
    then
gbazin's avatar
   
gbazin committed
977
      AC_CHECK_HEADERS(dvdread/dvd_reader.h,
978
        [ PLUGINS="${PLUGINS} dvdread"
gbazin's avatar
   
gbazin committed
979
          LDFLAGS_dvdread="${LDFLAGS_dvdread} -ldvdread ${LDFLAGS_dvdcss}" ],
980
981
982
983
984
985
986
987
988
        [ if test "x${enable_dvdread}" != "x"
          then
            AC_MSG_WARN([Please get libdvdread from http://www.dtek.chalmers.se/groups/dvd/downloads.shtml])
            AC_MSG_ERROR([cannot find libdvdread headers])
          fi ])
    else
      AC_MSG_CHECKING(for libdvdread.a in ${with_dvdread_tree})
      real_dvdread_tree="`cd ${with_dvdread_tree} 2>/dev/null && pwd`"
      if test "x${real_dvdread_tree}" = "x"
Sam Hocevar's avatar
   
Sam Hocevar committed
989
      then
990
991
992
993
994
995
996
997
998
        dnl  The given directory can't be found
        AC_MSG_RESULT(no)
        AC_MSG_ERROR([cannot cd to ${with_dvdread_tree}])
      fi
      if test -f "${real_dvdread_tree}/dvdread/.libs/libdvdread.a"
      then
        dnl  Use a custom libdvdread
        AC_MSG_RESULT(${real_dvdread_tree}/dvdread/.libs/libdvdread.a)
        BUILTINS="${BUILTINS} dvdread"
gbazin's avatar
   
gbazin committed
999
        LDFLAGS_dvdread="${LDFLAGS_dvdread} ${real_dvdread_tree}/dvdread/.libs/libdvdread.a ${LDFLAGS_dvdcss}"
1000
        CPPFLAGS_dvdread="${CPPFLAGS_dvdread} -I${real_dvdread_tree}"