configure.ac.in 85.5 KB
Newer Older
Sam Hocevar's avatar
   
Sam Hocevar committed
1
dnl Autoconf settings for vlc
2

3
AC_INIT(vlc,0.5.0-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, :)
gbazin's avatar
   
gbazin committed
51

52
dnl
Sam Hocevar's avatar
   
Sam Hocevar committed
53
dnl Gettext stuff
54
dnl
55
ALL_LINGUAS="de en_GB fr ja no ru nl pl se"
56
AM_GNU_GETTEXT_VERSION(0.10.40)
Sam Hocevar's avatar
   
Sam Hocevar committed
57
AM_GNU_GETTEXT
58
59
60
61
62
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
63

64
65
66
dnl AM_PROG_LIBTOOL
AC_PROG_INSTALL

67
68
69
70
dnl Check for compiler properties
AC_C_CONST
AC_C_INLINE

Sam Hocevar's avatar
Sam Hocevar committed
71
dnl
72
dnl  Set default values
Sam Hocevar's avatar
Sam Hocevar committed
73
dnl
74
75
LDFLAGS_vlc="${LDFLAGS}"
LIBEXT=".so"
Sam Hocevar's avatar
Sam Hocevar committed
76

gbazin's avatar
   
gbazin committed
77
78
79
dnl
dnl  Check the operating system
dnl
80
case "x${target_os}" in
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
  x)
    SYS=unknown
    ;;
  xlinux*)
    SYS=linux
    ;;
  xbsdi*)
    SYS=bsdi
    CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
    LDFLAGS_dvd="${LDFLAGS_dvd} -ldvd"
    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
105
  x*mingw32* | x*cygwin*)
106
107
    AC_CHECK_TOOL(WINDRES, windres, :)
    LIBEXT=".dll"
gbazin's avatar
   
gbazin committed
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124

    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
125
        # add ws2_32 for closesocket, select, recv
gbazin's avatar
   
gbazin committed
126
127
128
129
130
        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
131
132
133
134
        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"
gbazin's avatar
   
gbazin committed
135
136
        LDFLAGS_rc="${LDFLAGS_rc} -lws2_32"
    fi
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
    ;;
  x*nto*)
    SYS=nto
    LDFLAGS_x11="${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="${LDFLAGS_plugins} -nostart"
156
    LDFLAGS_beos="${LDFLAGS_beos} -lbe -lmedia -lroot -ltracker -lstdc++.r4 -ltranslation"
157
158
159
160
161
    dnl BONE or not BONE ?
    AC_CHECK_LIB( bind, inet_ntoa,
        [ LDFLAGS_access_mms="${LDFLAGS_access_mms} -lbind"
          LDFLAGS_ipv4="${LDFLAGS_ipv4} -lbind"],
        [])
162
163
164
165
    ;;
  x*)
    SYS="${target_os}"
    ;;
gbazin's avatar
   
gbazin committed
166
esac
167
168
169
170
171
172
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
173

gbazin's avatar
   
gbazin committed
174
175
176
177
178
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
179
180
            [LDFLAGS_vlc="${LDFLAGS_vlc} -lmingwex"
             LDFLAGS_gtk="${LDFLAGS_gtk} -lmingwex"])
gbazin's avatar
   
gbazin committed
181
182
183
    )
fi

gbazin's avatar
   
gbazin committed
184
185
186
187
188
189
190
191
192
193
194
195
196
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
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
    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
218
219
fi

Sam Hocevar's avatar
   
Sam Hocevar committed
220
dnl Flags for plugin compilation
221
222
case "x${SYS}" in
  xmingw32|xcygwin)
gbazin's avatar
   
gbazin committed
223
    CFLAGS_pics="${CFLAGS_pics} ${CFLAGS_mingw32_special}"
gbazin's avatar
   
gbazin committed
224
    CXXFLAGS_pics="${CXXFLAGS_pics} ${CFLAGS_mingw32_special} ${CXXFLAGS_mingw32_special}"
gbazin's avatar
   
gbazin committed
225
226
    OBJCFLAGS_pics="${OBJCFLAGS_pics} ${CFLAGS_mingw32_special}"
    CFLAGS_plugins="${CFLAGS_plugins} ${CFLAGS_mingw32_special}"
gbazin's avatar
   
gbazin committed
227
    CXXFLAGS_plugins="${CXXFLAGS_plugins} ${CFLAGS_mingw32_special} ${CXXFLAGS_mingw32_special}"
gbazin's avatar
   
gbazin committed
228
    OBJCFLAGS_plugins="${OBJCFLAGS_plugins} ${CFLAGS_mingw32_special}"
229
230
231
232
233
234
235
236
237
238
239
    ;;
  x*)
    CFLAGS_pics="${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
240
241

dnl The -DSYS_FOO flag
242
CPPFLAGS_save="${CPPFLAGS_save} -DSYS_`echo ${SYS} | sed -e 's/-.*//' | tr 'abcdefghijklmnopqrstuvwxyz.' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`"; CPPFLAGS="${CPPFLAGS_save}"
Sam Hocevar's avatar
   
Sam Hocevar committed
243

244
dnl Check for system libs needed
245
need_libc=false
246

247
248
249
250
251
252
253
254
255
256
257
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
258

Sam Hocevar's avatar
   
Sam Hocevar committed
259
AC_CHECK_FUNC(connect,,[
260
261
262
  AC_CHECK_LIB(socket,connect,
    LDFLAGS_ipv4="${LDFLAGS_ipv4} -lsocket"
    LDFLAGS_vlc="${LDFLAGS_vlc} -lsocket"
Sam Hocevar's avatar
   
Sam Hocevar committed
263
)])
264

Sam Hocevar's avatar
Sam Hocevar committed
265
AC_CHECK_FUNC(send,,[
266
  AC_CHECK_LIB(socket,send,
gbazin's avatar
   
gbazin committed
267
268
269
270
    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"
Sam Hocevar's avatar
Sam Hocevar committed
271
)])
272

Sam Hocevar's avatar
   
Sam Hocevar committed
273
AC_CHECK_FUNC(gethostbyname,,[
274
275
  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
276
])
277
278
279

have_nanosleep=false
AC_CHECK_FUNC(nanosleep,have_nanosleep=:,[
280
  AC_CHECK_LIB(rt,nanosleep,
281
    [LDFLAGS_vlc="${LDFLAGS_vlc} -lrt"; have_nanosleep=:],
282
    [AC_CHECK_LIB(posix4,nanosleep,
283
        [LDFLAGS_vlc="${LDFLAGS_vlc} -lposix4"; have_nanosleep=:])]
284
  )
Sam Hocevar's avatar
   
Sam Hocevar committed
285
])
286
287
288
if ${have_nanosleep}; then
  AC_DEFINE(HAVE_NANOSLEEP, 1,
            Define if nanosleep is available.)
289
fi
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304

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
305
AC_CHECK_LIB(rt,sem_init, [LDFLAGS_vlc="${LDFLAGS_vlc} -lrt"])
306

Sam Hocevar's avatar
   
Sam Hocevar committed
307
AC_CHECK_FUNC(inet_aton,,[
308
  AC_CHECK_LIB(resolv,inet_aton,LDFLAGS_ipv4="${LDFLAGS_ipv4} -lresolv")
309
310
])
AC_CHECK_FUNC(textdomain,,[
311
312
313
314
  AC_CHECK_LIB(intl,textdomain,
    LDFLAGS_vlc="${LDFLAGS_vlc} -lintl"
    LDFLAGS_plugins="${LDFLAGS_plugins} -lintl"
  )
Sam Hocevar's avatar
   
Sam Hocevar committed
315
])
Sam Hocevar's avatar
   
Sam Hocevar committed
316

Sam Hocevar's avatar
   
Sam Hocevar committed
317
dnl Check for getopt
318
need_getopt=false
Sam Hocevar's avatar
   
Sam Hocevar committed
319
320
AC_CHECK_FUNC(getopt_long,[AC_DEFINE(HAVE_GETOPT_LONG,1,long getopt support)],
[ # FreeBSD has a gnugetopt library for this:
321
322
323
324
  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
325

326
AC_TYPE_SIGNAL
327
AC_CHECK_LIB(dl,dlopen,LDFLAGS_vlc="${LDFLAGS_vlc} -ldl")
Sam Hocevar's avatar
   
Sam Hocevar committed
328
AC_CHECK_LIB(m,cos,
329
  LDFLAGS_imdct="${LDFLAGS_imdct} -lm"
330
331
  LDFLAGS_filter_distort="${LDFLAGS_filter_distort} -lm"
  LDFLAGS_a52tofloat32="${LDFLAGS_a52tofloat32} -lm")
Sam Hocevar's avatar
   
Sam Hocevar committed
332
AC_CHECK_LIB(m,pow,
333
334
335
336
337
338
  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
339
)
Sam Hocevar's avatar
   
Sam Hocevar committed
340

Sam Hocevar's avatar
   
Sam Hocevar committed
341
dnl Check for pthreads - borrowed from XMMS
Sam Hocevar's avatar
   
Sam Hocevar committed
342
THREAD_LIB=error
343
if test "x${THREAD_LIB}" = "xerror"; then
344
  AC_CHECK_LIB(pthread,main,THREAD_LIB="-lpthread")
Sam Hocevar's avatar
   
Sam Hocevar committed
345
fi
346
if test "x${THREAD_LIB}" = "xerror"; then
347
  AC_CHECK_LIB(pthreads,main,THREAD_LIB="-lpthreads")
Sam Hocevar's avatar
   
Sam Hocevar committed
348
fi
349
if test "x${THREAD_LIB}" = "xerror"; then
350
  AC_CHECK_LIB(c_r,main,THREAD_LIB="-lc_r")
Sam Hocevar's avatar
   
Sam Hocevar committed
351
fi
352
if test "x${THREAD_LIB}" = "xerror"; then
353
354
  AC_CHECK_FUNC(pthread_mutex_lock)
  THREAD_LIB=""
Sam Hocevar's avatar
   
Sam Hocevar committed
355
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
356
357
358

dnl Check for cthreads under GNU/Hurd for instance
AC_CHECK_LIB(threads,cthread_fork,THREAD_LIB="-lthreads")
359

Sam Hocevar's avatar
   
Sam Hocevar committed
360
361
dnl Check for misc headers
AC_EGREP_HEADER(pthread_cond_t,pthread.h,[
362
363
  AC_DEFINE(PTHREAD_COND_T_IN_PTHREAD_H, 1,
            Define if <pthread.h> defines pthread_cond_t.)])
Sam Hocevar's avatar
Sam Hocevar committed
364
AC_EGREP_HEADER(pthread_once,pthread.h,[
365
366
  AC_DEFINE(PTHREAD_ONCE_IN_PTHREAD_H, 1,
            Define if <pthread.h> defines pthread_once.)])
Sam Hocevar's avatar
   
Sam Hocevar committed
367
AC_EGREP_HEADER(strncasecmp,strings.h,[
368
369
  AC_DEFINE(STRNCASECMP_IN_STRINGS_H, 1,
            Define if <strings.h> defines strncasecmp.)])
Sam Hocevar's avatar
   
Sam Hocevar committed
370

Sam Hocevar's avatar
   
Sam Hocevar committed
371
dnl Check for headers
372
373
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
374
375
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
376
AC_CHECK_HEADERS(machine/param.h sys/shm.h)
377
AC_CHECK_HEADERS(linux/version.h)
Sam Hocevar's avatar
   
Sam Hocevar committed
378

Sam Hocevar's avatar
   
Sam Hocevar committed
379
380
AC_HEADER_TIME

381
382
dnl Check for dirent
need_dirent=false
383
AC_CHECK_HEADERS(dirent.h,,[need_dirent=:])
384
385
AM_CONDITIONAL(BUILD_DIRENT, ${need_dirent})

386
dnl Mac OS X and other OSes don't have declaration for nanosleep
387
AC_EGREP_HEADER(nanosleep,time.h,[
388
389
  AC_DEFINE(HAVE_DECL_NANOSLEEP, 1,
            Define if <time.h> defines nanosleep.)
390
])
391
392

dnl Make sure we have timespecs
393
AC_EGREP_HEADER(timespec,sys/time.h,[
394
395
  AC_DEFINE(HAVE_STRUCT_TIMESPEC, 1,
            Define if <sys/time.h> defines struct timespec.)
396
])
397

Sam Hocevar's avatar
   
Sam Hocevar committed
398
399
400
dnl Check for threads library
AC_CHECK_HEADERS(cthreads.h pthread.h kernel/scheduler.h kernel/OS.h)

401
402
dnl Default X headers and libraries
if test "x${x_includes}" = "xNONE"; then
403
  x_includes="/usr/X11R6/include"
404
405
fi
if test "x${x_libraries}" = "xNONE"; then
406
  x_libraries="/usr/X11R6/lib"
407
408
fi

409
dnl Build the gtk_main plugins?
410
NEED_GTK_MAIN=no
411
NEED_GNOME_MAIN=no
412

Sam Hocevar's avatar
   
Sam Hocevar committed
413
dnl Check for DPMS
414
if test "x${SYS}" != "xmingw32"
Sam Hocevar's avatar
   
Sam Hocevar committed
415
then
416
417
418
419
420
421
422
423
  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
424
425
fi

Sam Hocevar's avatar
   
Sam Hocevar committed
426
dnl Check for ntohl, etc.
427
AC_CACHE_CHECK([for ntohl in sys/param.h],
428
429
430
431
432
    [ac_cv_c_ntohl_sys_param_h],
    [CFLAGS="${CFLAGS_save} -Wall -Werror"
     AC_TRY_COMPILE([#include <sys/param.h>],
        [void foo() { int meuh; ntohl(meuh); }],
        ac_cv_c_ntohl_sys_param_h=yes, ac_cv_c_ntohl_sys_param_h=no)])
433
if test "x${ac_cv_c_ntohl_sys_param_h}" != "xno"; then
434
    AC_DEFINE(NTOHL_IN_SYS_PARAM_H, 1, Define if <sys/param.h> defines ntohl.)
435
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
436

Sam Hocevar's avatar
   
Sam Hocevar committed
437
dnl Check for inline function size limit
438
AC_CACHE_CHECK([if \$CC accepts -finline-limit],
439
440
441
    [ac_cv_c_inline_limit],
    [CFLAGS="${CFLAGS_save} -finline-limit-30000"
     AC_TRY_COMPILE([],,ac_cv_c_inline_limit=yes, ac_cv_c_inline_limit=no)])
442
if test "x${ac_cv_c_inline_limit}" != "xno"; then
443
444
445
    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}"
446
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
447

448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
# 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

AC_CACHE_CHECK([if \$CC accepts -W],
    [ac_cv_c_W],
    [CFLAGS="-W ${CFLAGS_save}"
     AC_TRY_COMPILE([],,ac_cv_c_W=yes, ac_cv_c_W=no)])
467
468
469
470
471
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

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)])

498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
if test "x${ac_cv_c_W}" != "xno"; then
    CFLAGS_save="-W ${CFLAGS_save}"; CFLAGS="${CFLAGS_save}"
    CXXFLAGS_save="-W ${CFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
    OBJCFLAGS_save="-W ${OBJCFLAGS_save}"; OBJCFLAGS="${OBJCFLAGS_save}"
fi

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
if test "x${ac_cv_c_Wunreachable_code}" != "xno"; then
    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}"

514
515
516
517
518
519
520
521
522
523
524
    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.
    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
    if test "x${ac_cv_c_Winline}" != "xno"; then
        CXXFLAGS_save="-Winline ${CXXFLAGS_save}"; CXXFLAGS="${CXXFLAGS_save}"
    fi

525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
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
542
543
544
545
fi

dnl Check for -pipe
AC_CACHE_CHECK([if \$CC accepts -pipe],
546
547
548
    [ac_cv_c_pipe],
    [CFLAGS="${CFLAGS_save} -pipe"
     AC_TRY_COMPILE([],,ac_cv_c_pipe=yes, ac_cv_c_pipe=no)])
549
if test "x${ac_cv_c_pipe}" != "xno"; then
550
551
552
    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
553
554
555
556
fi

dnl Check for various optimization flags
AC_CACHE_CHECK([if \$CC accepts -O3],
557
558
559
    [ac_cv_c_o3],
    [CFLAGS="${CFLAGS_save} -O3"
     AC_TRY_COMPILE([],,ac_cv_c_o3=yes, ac_cv_c_o3=no)])
560
if test "x${ac_cv_c_o3}" != "xno"; then
561
    CFLAGS_OPTIM="${CFLAGS_OPTIM} -O3"
562
else
563
564
565
566
567
568
569
570
571
572
573
574
575
576
    AC_CACHE_CHECK([if \$CC accepts -O2],
        [ac_cv_c_o2],
        [CFLAGS="${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
577
578
579
580
581
    fi
fi

dnl Check for -ffast-math
AC_CACHE_CHECK([if \$CC accepts -ffast-math],
582
583
584
    [ac_cv_c_fast_math],
    [CFLAGS="${CFLAGS_save} -ffast-math"
     AC_TRY_COMPILE([],,ac_cv_c_fast_math=yes, ac_cv_c_fast_math=no)])
585
if test "x${ac_cv_c_fast_math}" != "xno"; then
586
    CFLAGS_OPTIM="${CFLAGS_OPTIM} -ffast-math"
Sam Hocevar's avatar
   
Sam Hocevar committed
587
588
589
590
fi

dnl Check for -funroll-loops
AC_CACHE_CHECK([if \$CC accepts -funroll-loops],
591
592
593
    [ac_cv_c_unroll_loops],
    [CFLAGS="${CFLAGS_save} -funroll-loops"
     AC_TRY_COMPILE([],,ac_cv_c_unroll_loops=yes, ac_cv_c_unroll_loops=no)])
594
if test "x${ac_cv_c_unroll_loops}" != "xno"; then
595
    CFLAGS_OPTIM="${CFLAGS_OPTIM} -funroll-loops"
Sam Hocevar's avatar
   
Sam Hocevar committed
596
597
598
599
fi

dnl Check for -fomit-frame-pointer
AC_CACHE_CHECK([if \$CC accepts -fomit-frame-pointer],
600
601
602
    [ac_cv_c_omit_frame_pointer],
    [CFLAGS="${CFLAGS_save} -fomit-frame-pointer"
     AC_TRY_COMPILE([],,ac_cv_c_omit_frame_pointer=yes, ac_cv_c_omit_frame_pointer=no)])
603
if test "x${ac_cv_c_omit_frame_pointer}" != "xno"; then
604
605
606
    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
607
608
fi

609
610
611
612
613
614
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
615
616
    CFLAGS_builtins="${CFLAGS_builtins} -mdynamic-no-pic"
    CFLAGS_libvlc="${CFLAGS_libvlc} -mdynamic-no-pic"
617
618
fi

Sam Hocevar's avatar
   
Sam Hocevar committed
619
dnl Check for Darwin plugin linking flags
Christophe Massiot's avatar
Christophe Massiot committed
620
AC_CACHE_CHECK([if \$CC accepts -bundle -undefined error -lcc_dynamic],
621
622
623
    [ac_cv_ld_darwin],
    [CFLAGS="${CFLAGS_save} -bundle -undefined error -lcc_dynamic"
     AC_TRY_COMPILE([],,ac_cv_ld_darwin=yes, ac_cv_ld_darwin=no)])
624
if test "x${ac_cv_ld_darwin}" != "xno"; then
625
    LDFLAGS_plugins="${LDFLAGS_plugins} -bundle -undefined error -lcc_dynamic"
626
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
627
628

dnl Check for standard plugin linking flags
629
AC_CACHE_CHECK([if \$CC accepts -shared],
630
631
632
    [ac_cv_ld_plugins],
    [CFLAGS="${CFLAGS_save} -shared"
     AC_TRY_COMPILE([],, ac_cv_ld_plugins=yes, ac_cv_ld_plugins=no)])
633
if test "x${ac_cv_ld_plugins}" != "xno"; then
634
    LDFLAGS_plugins="${LDFLAGS_plugins} -shared"
Sam Hocevar's avatar
   
Sam Hocevar committed
635
fi
636

637
638
dnl Check for variadic macros
AC_CACHE_CHECK([for variadic cpp macros],
639
640
641
642
643
644
645
646
    [ac_cv_cpp_variadic_macros],
    [CFLAGS="${CFLAGS_save}"
     AC_TRY_COMPILE(
         [#include <stdio.h>
          #define a(b,c...) printf(b,##c)],
         [a("foo");a("%s","bar");a("%s%s","baz","quux");],
         ac_cv_cpp_variadic_macros=yes,
         ac_cv_cpp_variadic_macros=no)])
647
if test "x${ac_cv_cpp_variadic_macros}" != "xno"; then
648
    AC_DEFINE(HAVE_VARIADIC_MACROS, 1, Support for variadic macros)
649
650
fi

651
652
dnl Checks for __attribute__(aligned()) directive
AC_CACHE_CHECK([__attribute__ ((aligned ())) support],
653
654
655
656
657
658
659
660
661
    [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}"])
662
if test "x${ac_cv_c_attribute_aligned}" != "x0"; then
663
664
    AC_DEFINE_UNQUOTED([ATTRIBUTE_ALIGNED_MAX],
        [${ac_cv_c_attribute_aligned}],[Maximum supported data alignment])
665
666
fi

Sam Hocevar's avatar
   
Sam Hocevar committed
667
668
669
dnl
dnl  Check the CPU
dnl
670
case "x${target_cpu}" in
671
672
673
674
675
676
677
678
679
680
681
682
  x)
    ARCH=unknown
    ;;
  *)
    ARCH="${target_cpu}"
    ;;
esac

case "${ARCH}" in
  hppa64)
    CFLAGS_mpeg_video="${CFLAGS_mpeg_video} -ffunction-sections"
    ;;
Sam Hocevar's avatar
   
Sam Hocevar committed
683
esac
Sam Hocevar's avatar
   
Sam Hocevar committed
684
685
686
687

dnl
dnl  default modules
dnl
688
PLUGINS="${PLUGINS} dummy rc logger access_file memcpy"
689
690
691
PLUGINS="${PLUGINS} es audio mpeg_system ps ts"
PLUGINS="${PLUGINS} idct idctclassic motion mpeg_video spudec mpeg_audio"
#PLUGINS="${PLUGINS} a52old imdct downmix"
692
PLUGINS="${PLUGINS} lpcm a52"
693
PLUGINS="${PLUGINS} deinterlace invert adjust wall transform distort clone crop motionblur"
694
PLUGINS="${PLUGINS} float32tos16 float32tos8 float32tou16 float32tou8 a52tospdif fixed32tofloat32 fixed32tos16 s16tofloat32 s16tofloat32swab s8tofloat32 u8tofixed32 u8tofloat32"
695
PLUGINS="${PLUGINS} trivial_resampler ugly_resampler linear_resampler"
696
PLUGINS="${PLUGINS} trivial_channel_mixer"
Christophe Massiot's avatar
Christophe Massiot committed
697
PLUGINS="${PLUGINS} trivial_mixer spdif_mixer float32_mixer"
698
699
700
PLUGINS="${PLUGINS} aout_file"
#PLUGINS="${PLUGINS} scope"
PLUGINS="${PLUGINS} i420_rgb i420_yuy2 i422_yuy2 i420_ymga"
701
PLUGINS="${PLUGINS} id3 m3u"
702
PLUGINS="${PLUGINS} wav araw demuxdump demuxsub adpcm"
703
PLUGINS="${PLUGINS} access_udp access_http access_rtp ipv4 access_mms sap"
704

Sam Hocevar's avatar
   
Sam Hocevar committed
705
706
707
dnl
dnl  Accelerated modules
dnl
708
709
710
711
712
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"
713

714
715
AC_CACHE_CHECK([if \$CC groks MMX inline assembly],
    [ac_cv_mmx_inline],
716
    [CFLAGS="${CFLAGS_save}"
Sam Hocevar's avatar
Sam Hocevar committed
717
     AC_TRY_COMPILE(,[void *p;asm volatile("packuswb %%mm1,%%mm2"::"r"(p));],
718
                    ac_cv_mmx_inline=yes, ac_cv_mmx_inline=no)])
719
if test "x${ac_cv_mmx_inline}" != "xno"; then
Sam Hocevar's avatar
   
Sam Hocevar committed
720
  ACCEL_MODULES="${ACCEL_MODULES} ${MMX_MODULES}"
721
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
722

723
724
AC_CACHE_CHECK([if \$CC groks MMX EXT inline assembly],
    [ac_cv_mmxext_inline],
725
    [CFLAGS="${CFLAGS_save}"
Sam Hocevar's avatar
Sam Hocevar committed
726
     AC_TRY_COMPILE(,[void *p;asm volatile("maskmovq %%mm1,%%mm2"::"r"(p));],
727
                    ac_cv_mmxext_inline=yes, ac_cv_mmxext_inline=no)])
728
if test "x${ac_cv_mmxext_inline}" != "xno"; then
Sam Hocevar's avatar
   
Sam Hocevar committed
729
  ACCEL_MODULES="${ACCEL_MODULES} ${MMXEXT_MODULES}"
730
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
731

732
733
AC_CACHE_CHECK([if \$CC groks 3D Now! inline assembly],
    [ac_cv_3dnow_inline],
734
    [CFLAGS="${CFLAGS_save}"
Sam Hocevar's avatar
Sam Hocevar committed
735
     AC_TRY_COMPILE(,[void *p;asm volatile("pfadd %%mm1,%%mm2"::"r"(p));],
736
                    ac_cv_3dnow_inline=yes, ac_cv_3dnow_inline=no)])
737
if test "x${ac_cv_3dnow_inline}" != "xno"; then
Sam Hocevar's avatar
   
Sam Hocevar committed
738
  AC_DEFINE(CAN_COMPILE_3DNOW, 1, Define if \$CC groks 3D Now! inline assembly.)
Sam Hocevar's avatar
   
Sam Hocevar committed
739
  ACCEL_MODULES="${ACCEL_MODULES} ${THREEDNOW_MODULES}"
740
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
741

742
743
AC_CACHE_CHECK([if \$CC groks SSE inline assembly],
    [ac_cv_sse_inline],
744
    [CFLAGS="${CFLAGS_save}"
Sam Hocevar's avatar
Sam Hocevar committed
745
     AC_TRY_COMPILE(,[void *p;asm volatile("xorps %%xmm1,%%xmm2"::"r"(p));],
746
                    ac_cv_sse_inline=yes, ac_cv_sse_inline=no)])
747
if test "x${ac_cv_sse_inline}" != "xno" -a "x${SYS}" != "xmingw32"; then
Sam Hocevar's avatar
   
Sam Hocevar committed
748
  AC_DEFINE(CAN_COMPILE_SSE, 1, Define if \$CC groks SSE inline assembly.)
Sam Hocevar's avatar
   
Sam Hocevar committed
749
  ACCEL_MODULES="${ACCEL_MODULES} ${SSE_MODULES}"
750
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
751

Sam Hocevar's avatar
Sam Hocevar committed
752
# don't try to grok AltiVec with native mingw32 it doesn't work right now
gbazin's avatar
   
gbazin committed
753
# we should be able to remove this test with future versions of mingw32
754
if test "x${SYS}" != "xmingw32"; then
Sam Hocevar's avatar
Sam Hocevar committed
755
AC_CACHE_CHECK([if \$CC groks AltiVec inline assembly],
756
    [ac_cv_altivec_inline],
757
    [CFLAGS="${CFLAGS_save}"
Sam Hocevar's avatar
Sam Hocevar committed
758
     AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
759
         ac_cv_altivec_inline=yes,
760
         [CFLAGS="${CFLAGS_save} -Wa,-m7400"
Sam Hocevar's avatar
   
Sam Hocevar committed
761
          AC_TRY_COMPILE(,[asm volatile("vperm 0,1,2,3");],
762
            [ac_cv_altivec_inline="-Wa,-m7400"],
763
            ac_cv_altivec_inline=no)
764
         ])])
765
if test "x${ac_cv_altivec_inline}" != "xno"; then
Sam Hocevar's avatar
Sam Hocevar committed
766
  AC_DEFINE(CAN_COMPILE_ALTIVEC, 1, Define if \$CC groks AltiVec inline assembly.)
767
  if test "x${ac_cv_altivec_inline}" != "xyes"; then
768
769
770
771
    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} ${ac_cv_altivec_inline}"
772
  fi
773
  ACCEL_MODULES="${ACCEL_MODULES} ${ALTIVEC_MODULES}"
774
fi
775

Sam Hocevar's avatar
Sam Hocevar committed
776
AC_CACHE_CHECK([if \$CC groks AltiVec C extensions],
777
    [ac_cv_c_altivec],
778
    [CFLAGS="${CFLAGS_save} -faltivec"
779
     # Darwin test
Sam Hocevar's avatar
   
Sam Hocevar committed
780
     AC_TRY_COMPILE(,[vec_mtvscr((vector unsigned int)(0));],
781
782
        ac_cv_c_altivec=-faltivec, [
        # Linux/PPC test
783
        CFLAGS="${CFLAGS_save} ${CFLAGS_idctaltivec} -fvec"
Sam Hocevar's avatar
   
Sam Hocevar committed
784
        AC_TRY_COMPILE(,[vec_mtvscr((vector unsigned int)(0));],
785
786
            [ac_cv_c_altivec="-fvec"], ac_cv_c_altivec=no)
        ])
787
     CFLAGS="${CFLAGS_save}"])
788
if test "x${ac_cv_c_altivec}" != "xno"; then
Sam Hocevar's avatar
Sam Hocevar committed
789
  AC_DEFINE(CAN_COMPILE_C_ALTIVEC, 1, Define if your compiler groks C AltiVec extensions.)
790
791
792
793
  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} ${ac_cv_c_altivec}"
794
  ACCEL_MODULES="${ACCEL_MODULES} ${ALTIVEC_MODULES}"
795
796
797
798
fi

AC_CACHE_CHECK([if linker needs -framework vecLib],
    [ac_cv_ld_altivec],
799
    [LDFLAGS="${LDFLAGS_vlc} -framework vecLib"
800
     AC_TRY_LINK([],,ac_cv_ld_altivec=yes,ac_cv_ld_altivec=no)
801
     LDFLAGS="${LDFLAGS_save}"
802
    ])
803
if test "x${ac_cv_ld_altivec}" != "xno"; then
804
805
806
807
  LDFLAGS_idctaltivec="${LDFLAGS_idctaltivec} -framework vecLib"
  LDFLAGS_motionaltivec="${LDFLAGS_motionaltivec} -framework vecLib"
  LDFLAGS_memcpyaltivec="${LDFLAGS_memcpyaltivec} -framework vecLib"
  LDFLAGS_vlc="${LDFLAGS_vlc} -framework vecLib"
808
fi
gbazin's avatar
   
gbazin committed
809
fi # end if mingw32
810

Sam Hocevar's avatar
   
Sam Hocevar committed
811
812
813
AC_ARG_WITH(,[])
AC_ARG_WITH(,[Optimization options:])

Sam Hocevar's avatar
   
Sam Hocevar committed
814
dnl
815
dnl  Special arch tuning
Sam Hocevar's avatar
   
Sam Hocevar committed
816
dnl
817
AC_ARG_WITH(tuning,
Sam Hocevar's avatar
   
Sam Hocevar committed
818
[  --with-tuning=ARCH      enable special tuning for an architecture
819
                          (default i686 on IA-32 and 750 on PPC)])
820
if test "x${with_tuning}" != "x"; then
821
822
823
824
825
    if test "x${target_cpu}" = "xpowerpc"; then
        CFLAGS_TUNING="-mtune=${with_tuning}"
    else
        CFLAGS_TUNING="-mcpu=${with_tuning}"
    fi
826
else
827
    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"
828
    else
829
        if test "x${target_cpu}" = "xpowerpc"; then CFLAGS_TUNING="-mtune=750"; fi
830
831
    fi
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
832
833

dnl
Sam Hocevar's avatar
   
Sam Hocevar committed
834
dnl  x86 accelerations
Sam Hocevar's avatar
   
Sam Hocevar committed
835
dnl
836
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
837
838
then
    ARCH="${ARCH} mmx"
Sam Hocevar's avatar
Sam Hocevar committed
839
    PLUGINS="${PLUGINS} ${ACCEL_MODULES}"
Sam Hocevar's avatar
   
Sam Hocevar committed
840
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
841

Sam Hocevar's avatar
   
Sam Hocevar committed
842
843
844
845
dnl
dnl  Enable/disable optimizations
dnl
AC_ARG_ENABLE(optimizations,
846
847
[  --disable-optimizations disable compiler optimizations (default enabled)])
AM_CONDITIONAL(OPTIM, test "x${enable_optimizations}" != "xno")
Sam Hocevar's avatar
   
Sam Hocevar committed
848

Sam Hocevar's avatar
   
Sam Hocevar committed
849
850
851
dnl
dnl  AltiVec acceleration
dnl
852
AC_ARG_ENABLE(altivec,
Sam Hocevar's avatar
Sam Hocevar committed
853
[  --disable-altivec       disable AltiVec optimizations (default enabled on PPC)],
854
[ if test "x${enable_altivec}" = "xyes"; then ARCH="${ARCH} altivec";
855
    BUILTINS="${BUILTINS} ${ACCEL_MODULES}"; fi ],
856
[ if test "x${target_cpu}" = "xpowerpc"; then ARCH="${ARCH} altivec";
857
    BUILTINS="${BUILTINS} ${ACCEL_MODULES}"; fi ])
Sam Hocevar's avatar
   
Sam Hocevar committed
858
859
860
861

dnl
dnl  Debugging mode
dnl
862
AC_ARG_ENABLE(debug,
863
864
[  --enable-debug          debug mode (default disabled)])
AM_CONDITIONAL(DEBUG, test "x${enable_debug}" = "xyes")
Sam Hocevar's avatar
   
Sam Hocevar committed
865

Sam Hocevar's avatar
   
Sam Hocevar committed
866
dnl
Sam Hocevar's avatar
   
Sam Hocevar committed
867
dnl  Enable release-specific flags
Sam Hocevar's avatar
   
Sam Hocevar committed
868
dnl
Sam Hocevar's avatar
   
Sam Hocevar committed
869
AC_ARG_ENABLE(release,
870
871
[  --enable-release        activate extra optimizations (default disabled)])
AM_CONDITIONAL(RELEASE, test "x${enable_release}" = "xyes")
Sam Hocevar's avatar
   
Sam Hocevar committed
872

Sam Hocevar's avatar
   
Sam Hocevar committed
873
dnl
Sam Hocevar's avatar
   
Sam Hocevar committed
874
dnl  Input plugins
Sam Hocevar's avatar
   
Sam Hocevar committed
875
876
dnl

Sam Hocevar's avatar
   
Sam Hocevar committed
877
AC_ARG_WITH(,[Input plugins:])
Sam Hocevar's avatar
   
Sam Hocevar committed
878
879

dnl
Sam Hocevar's avatar
   
Sam Hocevar committed
880
881
882
883
dnl  DVD module: optionally check for installed libdvdcss
dnl
AC_ARG_ENABLE(dvd,
[  --enable-dvd            DVD input module (default enabled)])
884
if test "x${enable_dvd}" != "xno"
Sam Hocevar's avatar
   
Sam Hocevar committed
885
then
886
  AC_ARG_WITH(dvdcss,
Sam Hocevar's avatar
   
Sam Hocevar committed
887
  [    --with-dvdcss=PATH    libdvdcss headers and libraries])
888
  AC_ARG_WITH(dvdcss-tree,
Sam Hocevar's avatar
   
Sam Hocevar committed
889
  [    --with-dvdcss-tree=PATH libdvdcss tree for static linking])
890
  case "x${with_dvdcss}" in
Sam Hocevar's avatar
   
Sam Hocevar committed
891
  x|xyes)
892
    if test "x${with_dvdcss_tree}" = x
Sam Hocevar's avatar
   
Sam Hocevar committed
893
894
    then
      AC_CHECK_HEADERS(dvdcss/dvdcss.h,
895
        [ PLUGINS="${PLUGINS} dvd"
896
897
          LDFLAGS_dvd="${LDFLAGS_dvd} -ldvdcss"
          LDFLAGS_dvdcss="${LDFLAGS_dvdcss} -ldvdcss" ],
Sam Hocevar's avatar
   
Sam Hocevar committed
898
899
900
901
902
        [ 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 ${with_dvdcss_tree} 2>/dev/null && pwd`"
903
      if test "x${real_dvdcss_tree}" = "x"
Sam Hocevar's avatar
   
Sam Hocevar committed
904
905
906
907
908
909
910
911
912
      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(${real_dvdcss_tree}/src/.libs/libdvdcss.a)
913
914
        BUILTINS="${BUILTINS} dvd"
        LDFLAGS_dvd="${LDFLAGS_dvd} ${real_dvdcss_tree}/src/.libs/libdvdcss.a"
915
        LDFLAGS_dvdcss="${LDFLAGS_dvdcss} ${real_dvdcss_tree}/src/.libs/libdvdcss.a"
916
        CPPFLAGS_dvd="${CPPFLAGS_dvd} -I${real_dvdcss_tree}/src"
Sam Hocevar's avatar
   
Sam Hocevar committed
917
918
919
920
921
922
      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
923
924
  ;;
  xno)
Sam Hocevar's avatar
   
Sam Hocevar committed
925
    dnl  Compile without dvdcss (dlopen version, works only under Linux)
926
927
928
    PLUGINS="${PLUGINS} dvd"
    CPPFLAGS_dvd="${CPPFLAGS_dvd} -DGOD_DAMN_DMCA"
    LDFLAGS_dvd="${LDFLAGS_dvd} -ldl"
Sam Hocevar's avatar
   
Sam Hocevar committed
929
930
  ;;
  *)
Sam Hocevar's avatar
   
Sam Hocevar committed
931
932
    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
933
    then
Sam Hocevar's avatar
   
Sam Hocevar committed
934
      dnl  Use ${with_dvdcss}/include/dvdcss/dvdcss.h
Sam Hocevar's avatar
   
Sam Hocevar committed
935
      AC_MSG_RESULT(yes)
936
937
      PLUGINS="${PLUGINS} dvd"
      LDFLAGS_dvd="${LDFLAGS_dvd} -L${with_dvdcss}/lib -ldvdcss"
938
      LDFLAGS_dvdcss="${LDFLAGS_dvdcss} -L${with_dvdcss}/lib -ldvdcss"
939
      CPPFLAGS_dvd="${CPPFLAGS_dvd} -I${with_dvdcss}/include"
Sam Hocevar's avatar
   
Sam Hocevar committed
940
    else
Sam Hocevar's avatar
   
Sam Hocevar committed
941
      dnl  No libdvdcss could be found, sorry
Sam Hocevar's avatar
   
Sam Hocevar committed
942
      AC_MSG_RESULT(no)
Sam Hocevar's avatar
   
Sam Hocevar committed
943
      AC_MSG_ERROR([cannot find ${with_dvdcss}/include/dvdcss/dvdcss.h])
Sam Hocevar's avatar
   
Sam Hocevar committed
944
945
946
947
    fi
  ;;
  esac
fi
Sam Hocevar's avatar
   
Sam Hocevar committed
948

Stéphane Borel's avatar
Stéphane Borel committed
949
dnl
950
dnl dvdread module: check for libdvdread
Stéphane Borel's avatar
Stéphane Borel committed
951
dnl
Sam Hocevar's avatar
   
Sam Hocevar committed
952
953
AC_ARG_ENABLE(dvdread,
[  --enable-dvdread        dvdread input module (default disabled)])
954
if test "x${enable_dvdread}" != "xno"
Sam Hocevar's avatar
   
Sam Hocevar committed
955
then
956
  AC_ARG_WITH(dvdread,
957
958
959
960
  [    --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
961
  then
962
    if test "x${with_dvdread_tree}" = x
963
    then
964
965
966
967
968
969
970
971
972
973
974
975
      AC_CHECK_HEADERS(dvdread/dvdread.h,
        [ PLUGINS="${PLUGINS} dvdread"
          LDFLAGS_dvdread="${LDFLAGS_dvdread} -ldvdread" ],
        [ if test "x${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
976
      then
977
978
979
980
981
982
983
984
985
986
987
        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"
        LDFLAGS_dvdread="${LDFLAGS_dvdread} ${real_dvdread_tree}/dvdread/.libs/libdvdread.a"
        CPPFLAGS_dvdread="${CPPFLAGS_dvdread} -I${real_dvdread_tree}"
Sam Hocevar's avatar
   
Sam Hocevar committed
988
      else
989
990
991
        dnl  The given libdvdread wasn't built
        AC_MSG_RESULT(no)
        AC_MSG_ERROR([cannot find ${real_dvdread_tree}/dvdread/.libs/libdvdread.a, make sure you compiled libdvdread in ${with_dvdread_tree}])
Sam Hocevar's avatar
   
Sam Hocevar committed
992
      fi
Sam Hocevar's avatar
   
Sam Hocevar committed
993
    fi
994
995
996
997
998
999
1000
  else
    AC_MSG_CHECKING(for dvdread headers in ${with_dvdread})
    if test -f ${with_dvdread}/include/dvdread/dvdread.h
    then
      dnl  Use ${with_dvdread}/include/dvdread/dvdread.h
      AC_MSG_RESULT(yes)
      PLUGINS="${PLUGINS} dvdread"