-
Notifications
You must be signed in to change notification settings - Fork 7
/
configure.ac
1345 lines (1140 loc) · 51.2 KB
/
configure.ac
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
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
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
AC_PREREQ(2.59)
m4_include([m4/objc.m4])
dnl Note that autoconf/autoheader/automake cache using autom4te, so version.sh
dnl will only be run if configure.ac has changed. This must be done before
dnl AC_INIT so that XINE_VERSION_SPEC, which is an m4 macro, is available.
m4_esyscmd([./version.sh])
dnl Initialize autoconf, autoheader, and automake
AC_INIT([xine-lib], XINE_VERSION_SPEC, [[email protected]])
AM_INIT_AUTOMAKE
AC_CONFIG_SRCDIR([src/xine-engine/xine.c])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_LIBOBJ_DIR([lib])
AC_CONFIG_HEADERS([include/configure.h])
AM_MAINTAINER_MODE
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
AH_TOP([#ifndef __XINE_LIB_CONFIG_H__
#define __XINE_LIB_CONFIG_H__ 1
])
AH_BOTTOM([#ifdef ASMALIGN_1SLN
# define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\n\t"
#else
# define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\n\t"
#endif
#endif /* __XINE_LIB_CONFIG_H__ */
])
test x"$prefix" = x"NONE" && prefix="${ac_default_prefix}"
test x"$exec_prefix" = x"NONE" && exec_prefix='${prefix}'
dnl Use features of autoconf 2.61, but stay compatible with older versions.
if test x"$datarootdir" = x""; then
datarootdir='${datadir}'
AC_SUBST(datarootdir)
fi
if test x"$docdir" = x""; then
docdir='${datarootdir}/doc/${PACKAGE}'
AC_SUBST(docdir)
fi
if test x"$htmldir" = x""; then
htmldir='${docdir}'
AC_SUBST(htmldir)
fi
dnl -------------------------
dnl Setup version information
dnl -------------------------
dnl Do not change these manually; they come from running ./version.sh when
dnl autoconf runs. This must all be done after AC_INIT is done, but running
dnl the version.sh script must be done before AC_INIT.
XINE_MAJOR=XINE_VERSION_MAJOR
AC_SUBST(XINE_MAJOR)
AC_DEFINE_UNQUOTED([XINE_MAJOR], [$XINE_MAJOR], [xine major version number])
XINE_MINOR=XINE_VERSION_MINOR
AC_SUBST(XINE_MINOR)
AC_DEFINE_UNQUOTED([XINE_MINOR], [$XINE_MINOR], [xine minor version number])
XINE_SUB=XINE_VERSION_SUB
AC_SUBST(XINE_SUB)
AC_DEFINE_UNQUOTED([XINE_SUB], [$XINE_SUB], [xine sub version number])
XINE_PATCH=XINE_VERSION_PATCH
AC_SUBST(XINE_PATCH)
AC_DEFINE_UNQUOTED([XINE_PATCH], [$XINE_PATCH], [xine patch version number])
XINE_SERIES=XINE_VERSION_SERIES
AC_SUBST(XINE_SERIES)
XINE_LT_CURRENT=__XINE_LT_CURRENT
AC_SUBST(XINE_LT_CURRENT)
AC_DEFINE_UNQUOTED(XINE_LT_CURRENT, $XINE_LT_CURRENT, [xine interface version number])
XINE_LT_REVISION=__XINE_LT_REVISION
AC_SUBST(XINE_LT_REVISION)
XINE_LT_AGE=__XINE_LT_AGE
AC_SUBST(XINE_LT_AGE)
AC_DEFINE_UNQUOTED(XINE_LT_AGE, $XINE_LT_AGE, [xine interface version age])
LIBNAME="libxine$(($XINE_LT_CURRENT-$XINE_LT_AGE))"
AC_SUBST(LIBNAME)
AC_DEFINE_UNQUOTED([XINE_TEXTDOMAIN], "$LIBNAME", [catalog message text domain])
dnl Always set flags to begin with -g so that debug information will be
dnl included. In release bulids, this can be stripped out later if desired.
dnl More importantly, it prevents autoconf from initializing the defaults to
dnl include -O2, which is not desirable in a debug build, and it messes with
dnl other optimizations that we'll want to be setting ourselves later.
CFLAGS="-g $CFLAGS"
CPPFLAGS="-D_REENTRANT -DXINE_COMPILE $CPPFLAGS"
LDFLAGS="-g $LDFLAGS"
OBJCFLAGS="-g $OBJCFLAGS"
dnl ------------------------------
dnl Build modes: debug and profile
dnl ------------------------------
AC_ARG_ENABLE([debug],
[AS_HELP_STRING([--enable-debug], [build with debugging code enabled])],
[], [enable_debug="no"])
if test x"$enable_debug" != x"no"; then
CPPFLAGS="-DDEBUG $CPPFLAGS"
else
CPPFLAGS="-DNDEBUG $CPPFLAGS"
fi
AM_CONDITIONAL([DEBUG_BUILD], [test x"$enable_debug" != x"no"])
AC_ARG_ENABLE([profiling],
[AS_HELP_STRING([--enable-profiling], [build with profiling code enabled])],
[], [enable_profiling="no"])
if test x"$enable_profiling" != x"no"; then
CFLAGS="-pg $CFLAGS"
OBJCFLAGS="-pg $OBJCFLAGS"
LDFLAGS="-pg $LDFLAGS"
fi
AM_CONDITIONAL([PROFILING_BUILD], [test x"$enable_profiling" != x"no"])
dnl --------------
dnl Build features
dnl --------------
AC_ARG_ENABLE([ipv6],
[AS_HELP_STRING([--enable-ipv6], [enable use of IPv6])],
[if test x"$enableval" != x"no"; then
AC_DEFINE([ENABLE_IPV6], 1, [Enable this when IPv6 is requested])
fi])
AC_ARG_ENABLE([antialiasing],
[AS_HELP_STRING([--enable-antialiasing], [enable font antialiasing])],
[if test x"$enableval" != x"no"; then
AC_DEFINE([ENABLE_ANTIALIASING], 1, [Define this to 1 to enable font antialising.])
fi])
dnl ----------------------------------------------
dnl Cross compilation, Mac OS X Universal Binaries
dnl ----------------------------------------------
AC_CANONICAL_BUILD
AC_CANONICAL_HOST
dnl check for Mac OS X universal binary support early, because certain flags
dnl must be set prior to looking for cc/libtool, etc.
MACOSX_UNIVERSAL_BINARIES
dnl Check to see if $host is empty. If it is, try $host_alias instead.
dnl If $host is empty, it's because the user has run ./configure with a host
dnl parameter unknown to config.sub. This used to be set in xv handling, but
dnl it's also used in a bunch of other places unrelated to Xwindows support,
dnl so if X is disabled, other things could go badly.
host_or_hostalias="$host"
test x"$host_or_hostalias" = x"" && host_or_hostalias="$host_alias"
dnl -------------------
dnl checks for programs
dnl -------------------
AC_PROG_CC
AM_PROG_CC_C_O
AC_GNU_SOURCE
AC_ISC_POSIX
AC_PROG_OBJC
CC_PROG_AS
AC_PROG_MAKE_SET
AC_PROG_EGREP
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_AWK
AC_PATH_PROG([PERL], [perl], [no])
if test "$PERL" = no; then
AC_MSG_ERROR([perl not found])
fi
AC_SUBST([PERL])
AC_CHECK_TOOL([STRINGS], [strings], [false])
PKG_PROG_PKG_CONFIG
dnl ---------------------------------------------
dnl Libtool
dnl ---------------------------------------------
AC_DISABLE_STATIC
AC_LIBTOOL_DLOPEN
AC_LIBTOOL_WIN32_DLL
AC_PATH_MAGIC
AC_PROG_LIBTOOL
AC_PROG_LIBTOOL_SANITYCHECK
dnl --------------------
dnl checks for libraries
dnl --------------------
AM_ICONV
AC_ARG_ENABLE([iconvtest],
[AS_HELP_STRING([--disable-iconvtest], [don't require iconv library])])
if test x"$enable_iconvtest" != x"no"; then
if test x"$am_cv_func_iconv" != x"yes"; then
AC_MSG_ERROR([
****************************************************************
* iconv library not found. It's necessary for proper *
* manipulation with texts so xine requires it as default. *
* *
* You need to install iconv library or to specify prefix *
* by option --with-libiconv-prefix. *
* *
* If you don't want iconv support use the option *
* --disable-iconvtest. *
****************************************************************
])
fi
fi
AM_GNU_GETTEXT([external])
AM_GNU_GETTEXT_VERSION([0.17])
AC_PROG_GMSGFMT_PLURAL
AC_CHECK_LIB([c], [dlopen], [DYNAMIC_LD_LIBS=""],
[AC_CHECK_LIB([dl], [dlopen], [DYNAMIC_LD_LIBS="-ldl"],
[AC_MSG_CHECKING(for dlopen under win32)
AC_LANG_PUSH([C])
ac_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="-I${srcdir}/win32/include $CPPFLAGS"
ac_save_LIBS="$LIBS" LIBS="$LIBS -lkernel32"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stddef.h>
#include <dlfcn.h>]], [[dlopen(NULL, 0)]])],
[DYNAMIC_LD_LIBS="-lkernel32"
AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])])
CPPFLAGS="$ac_save_CPPFLAGS" LIBS="$ac_save_LIBS"
AC_LANG_POP([C])], [AC_MSG_ERROR([dynamic linker needed])])])
AC_SUBST([DYNAMIC_LD_LIBS])
AC_ARG_WITH([external-libxdg-basedir],
[AS_HELP_STRING([--without-external-libxdg-basedir], [use internal copy of libxdg-basedir])])
have_xdg_basedir=no
if test x"$with_external_libxdg_basedir" != x"no"; then
PKG_CHECK_MODULES([XDG_BASEDIR], [libxdg-basedir >= 1], [have_xdg_basedir=yes], [have_xdg_basedir=no])
if test x"$have_xdg_basedir" = x"no" -a x"$with_external_libxdg_basedir" = x"yes"; then
AC_MSG_ERROR([--with-external-libxdg-basedir used but no libxdg-basedir found])
fi
fi
if test x"$have_xdg_basedir" = xyes; then
XDG_BASEDIR_REQUIRES="libxdg-basedir"
else
XDG_BASEDIR_CPPFLAGS='-I$(top_srcdir)/contrib/libxdg-basedir'
XDG_BASEDIR_LIBS='$(top_builddir)/contrib/libxdg-basedir/libxdg-basedir.la'
XDG_BASEDIR_DEPS='$(top_builddir)/contrib/libxdg-basedir/libxdg-basedir.la'
fi
AC_SUBST([XDG_BASEDIR_REQUIRES])
AC_SUBST([XDG_BASEDIR_CPPFLAGS])
AC_SUBST([XDG_BASEDIR_LIBS])
AC_SUBST([XDG_BASEDIR_DEPS])
AM_CONDITIONAL([EXTERNAL_LIBXDG_BASEDIR], [test x"$have_xdg_basedir" = xyes])
dnl Test for socket and network support library
AC_CHECK_LIB([socket], [socket], [NET_LIBS="-lsocket $NET_LIBS"])
AC_CHECK_LIB([nsl], [gethostbyname], [NET_LIBS="-lnsl $NET_LIBS"])
AC_CHECK_LIB([resolv], [hstrerror], [NET_LIBS="-lresolv $NET_LIBS"])
AC_SUBST(NET_LIBS)
AC_CHECK_LIB([rt], [clock_getres],
[RT_LIBS="-lrt"
AC_DEFINE(HAVE_POSIX_TIMERS, 1, [Define this if you have POSIX timers.])],
[AC_MSG_RESULT([*** no POSIX timers available.])])
AC_SUBST(RT_LIBS)
AC_CHECK_LIB([posix4], [sched_get_priority_min])
AC_CHECK_LIB([kstat], [kstat_open],
[KSTAT_LIBS=-lkstat
AC_DEFINE([HAVE_KSTAT], 1, [Define this if you have kernel statistics available via kstat interface])])
AC_SUBST(KSTAT_LIBS)
AC_ARG_WITH([zlib-prefix],
[AS_HELP_STRING([--with-zlib-prefix=PREFIX], [path to zlib compression library])],
[if test x"$withval" != x"no"; then
ZLIB_CPPFLAGS="-I$withval/include"
ZLIB_LIBS="-L$withval/lib"
fi])
AC_CHECK_LIB([z], [gzsetparams],
[ZLIB_LIBS="$ZLIB_LIBS -lz"
ac_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $ZLIB_CPPFLAGS"
AC_CHECK_HEADER([zlib.h], [have_zlib=yes], [have_zlib=no])
CPPFLAGS="$ac_save_CPPFLAGS"],
[have_zlib=no],
["$ZLIB_LIBS"])
test x"$have_zlib" != x"yes" && AC_MSG_ERROR(zlib needed)
AC_SUBST(ZLIB_CPPFLAGS)
AC_SUBST(ZLIB_LIBS)
dnl FreeType2 (optional; disabled by default)
AC_ARG_WITH([freetype],
[AS_HELP_STRING([--with-freetype], [Build with FreeType2 library])],
[], [with_freetype=no])
if test x"$with_freetype" != x"no"; then
PKG_CHECK_MODULES([FT2], [freetype2], [have_freetype=yes], [have_freetype=no])
if test x"$have_freetype" = x"no"; then
AC_MSG_ERROR([FreeType2 support requested but FreeType2 library not found])
elif test x"$have_freetype" = x"yes"; then
AC_DEFINE([HAVE_FT2], 1, [Define this if you have freetype2 library])
fi
fi
dnl fontconfig (optional; disabled by default)
AC_ARG_WITH([fontconfig],
[AS_HELP_STRING([--with-fontconfig], [Build with fontconfig library])],
[], [with_fontconfig=no])
if test x"$with_fontconfig" = x"yes"; then
if test x"$have_freetype" != x"yes"; then
AC_MSG_ERROR([fontconfig support requested, but FreeType2 not enabled.])
fi
PKG_CHECK_MODULES([FONTCONFIG], [fontconfig], [have_fontconfig=yes], [have_fontconfig=no])
if test x"$have_fontconfig" = x"no"; then
AC_MSG_ERROR([fontconfig support requested but fontconfig library not found])
elif test x"$have_fontconfig" = x"yes"; then
AC_DEFINE([HAVE_FONTCONFIG], 1, [Define this if you have fontconfig library])
fi
fi
dnl -----------------------
dnl checks for header files
dnl -----------------------
AC_HEADER_STDC
AC_CHECK_HEADERS([alloca.h])
AC_CHECK_HEADERS([assert.h byteswap.h dirent.h errno.h execinfo.h fcntl.h glob.h])
AC_CHECK_HEADERS([libgen.h malloc.h netdb.h stdbool.h ucontext.h])
AC_CHECK_HEADERS([sys/ioctl.h sys/mixer.h sys/mman.h sys/param.h sys/times.h sys/wait.h])
dnl This is duplicative due to AC_HEADER_STDC, but src/input/vcd stuff needs to
dnl have HAVE_STDIO_H defined, or it won't compile.
AC_CHECK_HEADERS([stdio.h])
dnl cdrom ioctls (common for dvdnav and vcd)
case "$host_os" in
linux*)
AC_CHECK_HEADERS([linux/cdrom.h],
[AC_DEFINE([HAVE_LINUX_CDROM], 1, [Define 1 if you have Linux-type CD-ROM support])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <linux/cdrom.h>]],
[[struct cdrom_generic_command test; int has_timeout = sizeof(test.timeout);]])],
[AC_DEFINE([HAVE_LINUX_CDROM_TIMEOUT], [1], [Define 1 if timeout is in cdrom_generic_command struct])])])
;;
esac
AC_CHECK_HEADERS([sys/dvdio.h sys/cdio.h sys/scsiio.h])
dnl ----------------
dnl checks for types
dnl ----------------
AC_TYPE_OFF_T
AC_TYPE_SIZE_T
AC_CHECK_SIZEOF([int])
AC_CHECK_SIZEOF([long])
AC_CHECK_GENERATE_INTTYPES([include])
AM_CONDITIONAL([GENERATED_INTTYPES_H], [test "x$ac_cv_header_inttypes_h" != x"yes"])
AC_CHECK_TYPE([ssize_t], [],
[AC_DEFINE([ssize_t], [__int64], [define ssize_t to __int64 if it's missing in default includes])])
AC_CHECK_SOCKLEN_T
AC_CACHE_CHECK([type of request parameter for ioctl()], [ac_cv_ioctl_request], [
for ac_ioctl_request_type in "unsigned long" "int"; do
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/ioctl.h>
int ioctl(int fd, $ac_ioctl_request_type request, ...);]], [[]])],
[ac_cv_ioctl_request=$ac_ioctl_request_type], [])
done
if test x"$ac_cv_ioctl_request" = x""; then
AC_MSG_ERROR([Unable to determine the type for ioctl() request parameter])
fi
])
AC_DEFINE_UNQUOTED([IOCTL_REQUEST_TYPE], [$ac_cv_ioctl_request], [Type of the request parameter for ioctl()])
dnl ---------------------
dnl checks for structures
dnl ---------------------
AC_CHECK_MEMBER([struct tm.tm_gmtoff],
[AC_DEFINE([HAVE_TM_GMTOFF], 1, [Define if struct tm has the tm_gmtoff member.])],
[], [#include <time.h>])
dnl -----------------------------------
dnl checks for compiler characteristics
dnl -----------------------------------
if test x"$GCC" = x"yes"; then
GCC_VERSION="`$CC -dumpversion`"
GCC_VERSION_MAJOR="`echo "$GCC_VERSION" | cut -d '.' -f1`"
GCC_VERSION_MINOR="`echo "$GCC_VERSION" | cut -d '.' -f2`"
GCC_VERSION_PATCHLEVEL="`echo "$GCC_VERSION" | cut -d '.' -f3`"
fi
CC_CHECK_WERROR
CC_PTHREAD_FLAGS([], [AC_MSG_ERROR([Pthread support is needed])])
CC_PTHREAD_RECURSIVE_MUTEX([], [AC_MSG_ERROR([recursive mutex support is needed - please report])])
dnl <pthread.h> is implicitly included by xine-internals.h, so the include dir is needed everywhere
CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS"
dnl REVISIT: AC_C_ALWAYS_INLINE removal allows ffmpeg to be more widely buildable
AC_C_BIGENDIAN
AC_C_CONST
AC_C_INLINE
AC_C_RESTRICT
dnl empty_array_size - src/input/vcd
AC_MSG_CHECKING([how to create empty arrays])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[struct { int foo; int bar[]; } baz]])],
[empty_array_size=""],
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[struct { int foo; int bar[0]; } baz]])],
[empty_array_size="0"],
[AC_MSG_ERROR([compiler is unable to create empty arrays])])])
AC_DEFINE_UNQUOTED([EMPTY_ARRAY_SIZE], [$empty_array_size], [what to put between the brackets for empty arrays])
AC_MSG_RESULT([[[$empty_array_size]]])
dnl ISOC99_PRAGMA - src/input/vcd/libvcd
AC_MSG_CHECKING([whether $CC supports ISOC99 _Pragma()])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[_Pragma("pack(1)")]])],
[ISOC99_PRAGMA=yes
AC_DEFINE([HAVE_ISOC99_PRAGMA], [], [Supports ISO _Pragma() macro])],
[ISOC99_PRAGMA=no])
AC_MSG_RESULT([$ISOC99_PRAGMA])
dnl ASM ALIGN is power of two ?
dnl src/post/planar
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[asm(".align 3");]])],
[AC_DEFINE([ASMALIGN_1SLN], [1],
[define if '.align n' means alignment to (1 << n) - byte boundaries])])
dnl avx instruction set support
AC_MSG_CHECKING([for AVX assembler])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[asm("vmovaps %ymm1, %ymm0");]])],
[AC_DEFINE([HAVE_AVX], [1],
[define if compiler supports avx inline assembler])
AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no)])
CC_ATTRIBUTE_ALIGNED
CC_ATTRIBUTE_VISIBILITY([protected],
[visibility_export="protected"],
[CC_ATTRIBUTE_VISIBILITY([default], [visibility_export="default"])])
CC_ATTRIBUTE_VISIBILITY([internal])
if test x"$visibility_export" != x""; then
CC_FLAG_VISIBILITY([VISIBILITY_FLAG="-fvisibility=hidden"
EXPORTED='__attribute__((visibility("default")))'])
fi
AC_DEFINE_UNQUOTED([EXPORTED], [$EXPORTED], [Mark a symbol as being exported if visibility is changed])
AC_SUBST([VISIBILITY_FLAG])
CC_ATTRIBUTE_SENTINEL
CC_ATTRIBUTE_FORMAT
CC_ATTRIBUTE_FORMAT_ARG
CC_ATTRIBUTE_DEPRECATED
CC_ATTRIBUTE_UNUSED
CC_ATTRIBUTE_MALLOC
CC_ATTRIBUTE_WEAK
CC_ATTRIBUTE_PACKED([],
[AC_MSG_WARN([Your compiler doesn't support __attribute__((packed)); xine might not work as expected.])])
CC_ATTRIBUTE_CONST
CC_CHECK_CFLAGS([-pipe], [miscflags="$miscflags -pipe"])
dnl Set warning flags for warnings that we do not want to skip. In all cases,
dnl these warnings should be enabled. Set these into CFLAGS and OBJCFLAGS
dnl later after all testing is done.
CC_CHECK_CFLAGS([-Wall], [warnflags="$warnflags -Wall"])
CC_CHECK_CFLAGS([-Wformat=2], [wformat="-Wformat=2"],
[CC_CHECK_CFLAGS([-Wformat], [wformat="-Wformat"])])
if test x"$wformat" != x""; then
CC_CHECK_CFLAGS([-Wno-format-zero-length], [wformat="$wformat -Wno-format-zero-length"])
fi
CC_CHECK_CFLAGS([-Wmissing-format-attribute], [wformat="$wformat -Wmissing-format-attribute"])
warnflags="$warnflags $wformat"
dnl WARNING: This warning flag, if set into CFLAGS now, can break some autoconf tests.
CC_CHECK_CFLAGS([-Werror-implicit-function-declaration], [warnflags="$warnflags -Werror-implicit-function-declaration"])
CC_CHECK_CFLAGS([-Wstrict-aliasing=2], [warnflags="$warnflags -Wstrict-aliasing=2"],
[CC_CHECK_CFLAGS([-Wstrict-aliasing], [warnflags="$warnflags -Wstrict-aliasing"])])
CC_CHECK_CFLAGS([-Wchar-subscripts], [warnflags="$warnflags -Wchar-subscripts"])
CC_CHECK_CFLAGS([-Wmissing-declarations], [warnflags="$warnflags -Wmissing-declarations"])
CC_CHECK_CFLAGS([-Wmissing-prototypes], [warnflags="$warnflags -Wmissing-prototypes"])
CC_CHECK_CFLAGS([-Wwrite-strings], [warnflags="$warnflags -Wwrite-strings"])
dnl Some combinations of gcc and glibc produce useless warnings on memset when
dnl compiling with -Wpointer-arith, so check for this first.
AC_MSG_CHECKING([for sane -Wpointer-arith])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <string.h>]], [[int a; memset(&a, 0, sizeof(int))]])],
[warnflags="$warnflags -Wpointer-arith"
AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])])
CC_CHECK_LDFLAGS([-Wl,--gc-sections], [GCSECTIONS="-Wl,--gc-sections"])
AC_SUBST([GCSECTIONS])
dnl FreeBSD (et al.) does not complete linking for shared objects when pthreads
dnl are requested, as different implementations are present; to avoid problems
dnl use -Wl,-z,defs only for those platforms not behaving this way.
case "$host_or_hostalias" in
*-freebsd*) ;;
dnl check if we are using the cygwin, mingw or cygwin with mno-cygwin mode
dnl in which case we are actually dealing with a mingw32 compiler
dnl This cannot be done until AC_PROG_EGREP and AC_PROG_CC are both done.
*-*-mingw* | *-*-cygwin*)
CC_CHECK_LDFLAGS([-Wl,-z,defs], [NOUNDEF="-Wl,-z,defs"])
case "$host_or_hostalias" in
*-*-mingw32*)
WIN32_SYS=mingw32
;;
*-*-cygwin*)
AC_EGREP_CPP([yes],
[#ifdef WIN32
yes
#endif],
[WIN32_SYS=mingw32], [WIN32_SYS=cygwin])
;;
esac
if test "$WIN32_SYS" = "mingw32"; then
WIN32_INCLUDES='-I$(top_srcdir)/win32/include'
LIBS="-lwinmm -lwsock32 $LIBS"
LDFLAGS="-Wl,--enable-stdcall-fixup $LDFLAGS"
dnl iberty has been needed only in older versions
AC_CHECK_LIB(iberty, strncomp, [GOOM_LIBS="-liberty"])
AC_SUBST(GOOM_LIBS)
fi
;;
*)
CC_CHECK_LDFLAGS([-Wl,-z,defs], [NOUNDEF="-Wl,-z,defs"])
;;
esac
AC_SUBST(NOUNDEF)
AM_CONDITIONAL([WIN32], [test x"$WIN32_SYS" = x"mingw32"])
AC_ARG_ENABLE([altivec],
[AS_HELP_STRING([--disable-altivec], [do not use assembly codes for Motorola 74xx CPUs])],
[], [enable_altivec="yes"])
dnl No optimization at all. For gcc, this is the optimization level.
O0_CFLAGS="-O0"
dnl Lowest level of optimization. For gcc, this enables:
dnl -fdefer-pop -fdelayed-branch -fguess-branch-probability -fcprop-registers
dnl -floop-optimize -fif-conversion -fif-conversion2 -ftree-ccp -ftree-dce
dnl -ftree-dce -ftree-dominator-opts -ftree-dse -ftree-ter -ftree-lrs
dnl -ftree-sra -ftree-copyrename -ftree-fre -ftree-ch -fmerge-constants
dnl On platforms where -fomit-frame-pointer does not interfere with debugging,
dnl it is also enabled by -O1.
O1_CFLAGS="-O1"
dnl Middle level of optimization. For gcc, this enables -O1 and:
dnl -fthread-jumps -fcrossjumping -foptimize-sibling-calls -fcse-follow-jumps
dnl -fcse-skip-blocks -fgcse -fgcse-lm -fexpensive-optimizations
dnl -fstrength-reduce -frerun-cse-after-loop -frerun-loop-opt -fcaller-saves
dnl -fforce-mem -fpeephole2 -fschedule-insns -fschedule-insns2
dnl -fsched-interblock -fsched-spec -fregmove -fstrict-aliasing
dnl -fdelete-null-pointer-checks -freorder-blocks -freorder-functions
dnl -funit-at-a-time -falign-functions -falign-jumps -falign-loops
dnl -falign-labels -ftree-pre
dnl Note that Apple's version of gcc differs slightly, because it does not enable
dnl -fstrict-aliasing -freorder-blocks -fsched-interblock
O2_CFLAGS="-O2"
dnl Highest level of optimization. For gcc, this enables -O2 and:
dnl -finline-functions -funswitch-loops -fgcse-after-reload
O3_CFLAGS="-O3"
dnl gcc 3.3.5 (at least) is known to be buggy wrt optimization with
dnl -finline-functions, so use -fno-inline-functions for gcc < 3.4.0
if test x"$GCC" = x"yes"; then
if test "$GCC_VERSION_MAJOR" -lt 3; then
O3_CFLAGS="$O3_CFLAGS -fno-inline-functions"
else
if test "$GCC_VERSION_MAJOR" -eq 3 -a "$GCC_VERSION_MINOR" -lt 4; then
O3_CFLAGS="$O3_CFLAGS -fno-inline-functions"
fi
fi
fi
CC_CHECK_CFLAGS([-ffast-math], [optflags="$optflags -ffast-math"])
CC_CHECK_CFLAGS([-fexpensive-optimizations], [optflags="$optflags -fexpensive-optimizations"])
dnl initialize arch_86 as it is later tested for != "no"
arch_x86=no
case "$host_or_hostalias" in
alphaev56-*)
cpuflags="-mcpu=ev56 -mieee $cpuflags"
AC_DEFINE([ARCH_ALPHA], [], [Define this if you're running Alpha architecture])
;;
alpha*)
cpuflags="-mieee $cpuflags"
AC_DEFINE([ARCH_ALPHA], [], [Define this if you're running Alpha architecture])
;;
armv4l-*-linux*)
cpuflags="-mcpu=strongarm1100 -ffast-math -fsigned-char $cpuflags"
DEFAULT_OCFLAGS='$(O2_CFLAGS)'
AC_DEFINE([ARCH_ARM], [], [Define this if you're running ARM architecture])
;;
sparc*-*-linux*)
case "`uname -m`" in
sparc) cpuflags="-mcpu=supersparc -mtune=supersparc" ;;
sparc64) cpuflags="-mcpu=ultrasparc -mtune=ultrasparc" ;;
esac
test x"$enable_vis" != x"no" && has_vis=yes
AC_DEFINE([ARCH_SPARC], [], [Define this if you're running SPARC architecture])
;;
sparc-*-solaris*)
if test x"$GCC" = x"yes"; then
case "`uname -m`" in
sun4c) cpuflags="-mcpu=v7 -mtune=supersparc" ;;
sun4m) cpuflags="-mcpu=v8 -mtune=supersparc" ;;
sun4u)
if test x"$GCC_VERSION_MAJOR" -lt 3; then
# -mcpu=ultrasparc triggers a GCC 2.95.x compiler bug
# when compiling video_out.c:
# gcc: Internal compiler error: program cc1 got fatal signal 11
# avoid -mcpu=ultrasparc with gcc 2.*
cpuflags="-mcpu=v8 -mtune=ultrasparc"
else
cpuflags="-mcpu=ultrasparc -mtune=ultrasparc"
fi
;;
esac
if test "$GCC_VERSION_MAJOR" -ge 3; then
test x"$enable_vis" != x"no" && has_vis=yes
fi
else
case "`uname -m`" in
sun4c) cpuflags="-xarch=v7" ;;
sun4m) cpuflags="-xarch=v8" ;;
sun4u) cpuflags="-xarch=v8plusa" ;;
esac
O1_CFLAGS="-fast -xCC"
O2_CFLAGS="$O1_CFLAGS"
O3_CFLAGS="$O1_CFLAGS"
fi
AC_DEFINE([ARCH_SPARC], [], [Define this if you're running SPARC architecture])
;;
x86_64-*)
arch_x86=64
AC_DEFINE([ARCH_X86_64], [], [Define this if you're running x86 architecture 64 bits])
;;
*-*-darwin*)
case "$host_or_hostalias" in
universal-*)
arch_ppc=yes
arch_x86=32
;;
i386-* | x86_64-*)
arch_x86=32
AC_DEFINE([ARCH_X86_32], [], [Define this if you're running x86 architecture 32 bits])
;;
ppc* | powerpc*)
arch_ppc=yes
dnl avoid ppc compilation crash
AS="$CC"
AC_DEFINE([ARCH_PPC], [], [Define this if you're running PowerPC architecture])
AC_CHECK_HEADER([altivec.h], [], [enable_altivec=no])
if test x"$enable_altivec" != x"no"; then
AC_DEFINE([ENABLE_ALTIVEC], [], [Define this if you want to use altivec on PowerPC CPUs])
cpuflags="$cpuflags -faltivec -maltivec"
LIBMPEG2_CFLAGS="$LIBMPEG2_CFLAGS -force_cpusubtype_ALL"
fi
;;
esac
enable_impure_text=yes
HOST_OS_DARWIN=1
dnl HOST_OS_DARWIN is used by a bunch of difference stuff, including
dnl libdvdnav, libmpeg2, and xine itself (xine-engine, xine-utils)
AC_DEFINE([HOST_OS_DARWIN], 1, [Define this if built on Mac OS X/Darwin])
dnl CONFIG_DARWIN is used by ffmpeg, so anything that pulls ffmpeg
dnl headers needs to have this set.
AC_DEFINE([CONFIG_DARWIN], 1, [Define this if built on Mac OS X/Darwin])
CPPFLAGS="-D_INTL_REDIRECT_MACROS $CPPFLAGS"
;;
ppc-*-linux* | powerpc-*)
arch_ppc=yes
dnl avoid ppc compilation crash
AS="$CC"
AC_DEFINE([ARCH_PPC], [], [Define this if you're running PowerPC architecture])
AC_CHECK_HEADER([altivec.h], [], [enable_altivec=no])
if test x"$enable_altivec" != x"no"; then
AC_DEFINE([ENABLE_ALTIVEC], [], [Define this if you want to use altivec on PowerPC CPUs])
cpuflags="$cpuflags -maltivec"
fi
;;
i?86-* | k?-* | athlon-* | pentium*)
arch_x86=32
enable_impure_text=yes
case "$host_or_hostalias" in
*-*-cygwin* | *-*-mingw32*)
CC_CHECK_CFLAGS([-fno-omit-frame-pointer], [W32_NO_OPTIMIZE="$W32_NO_OPTIMIZE -fno-omit-frame-pointer"])
CC_CHECK_CFLAGS([-fno-inline-functions], [W32_NO_OPTIMIZE="$W32_NO_OPTIMIZE -fno-inline-functions"])
CC_CHECK_CFLAGS([-fno-rename-registers], [W32_NO_OPTIMIZE="$W32_NO_OPTIMIZE -fno-rename-registers"])
AC_SUBST(W32_NO_OPTIMIZE)
;;
esac
AC_DEFINE([ARCH_X86_32], [], [Define this if you're running x86 architecture 32 bits])
if test x"$GCC" = x"yes" -o x"${CC##*/}" = x"icc"; then
if test x"$GCC" = x"yes"; then
# GCC optimizations
CC_CHECK_CFLAGS([-mtune=i386], [sarchopt="-mtune"],
[CC_CHECK_CFLAGS([-mcpu=i386], [sarchopt="-mcpu"],
[CC_CHECK_CFLAGS([-march=i386], [sarchopt="-march"], [sarchopt="no"])])])
if test "$sarchopt" != "no"; then
case "$host_or_hostalias" in
i386-*) archopt_val="i386" ;;
i486-*) archopt_val="i486" ;;
i586-*) archopt_val="pentium" ;;
pentium-mmx-*) archopt_val="pentium-mmx" ;;
k6-2* | k6-3-*) archopt_val="k6-2" ;;
k6-*) archopt_val="k6" ;;
pentium3-*) archopt_val="pentium3" ;;
pentium4-*) archopt_val="pentium4" ;;
athlon-4-* | athlon-xp-* | althon-mp-*) archopt_val="athlon-4" ;;
k7-* | athlon-tbird-* | athlon-*) archopt_val="athlon" ;;
pentiumpro-* | pentium2-* | i686-*)
archopt_val="pentiumpro"
if test x"$cross_compiling" != x"yes"; then
if test -f /proc/cpuinfo; then
modelname=`cat /proc/cpuinfo | grep "model\ name\ :" | sed -e 's/ //g' | cut -d ':' -f2`
case "$modelname" in
*Athlon* | *Duron* | *K7*)
dnl Special check for k7 cpu CC support
CC_CHECK_CFLAGS([$sarchopt=athlon],
[archopt_val="athlon"], [archopt_val="i686"])
;;
VIAEzra)
archopt_val="c3"
;;
esac
fi
fi
;;
esac
test x"$archopt_val" != x"" && cpuflags="$cpuflags $sarchopt=$archopt_val"
fi
else
# Intel optimizations
O3_CFLAGS="$O3_CFLAGS -unroll -ipo -ipo_obj"
fi
fi
;;
esac
AC_ARG_ENABLE([vis],
[AS_HELP_STRING([--disable-vis], [do not use assembly codes for Sun UltraSPARC CPUs])],
[], [enable_vis="yes"])
if test "x$has_vis" = "xyes"; then
AC_DEFINE([ENABLE_VIS], [], [Define this if you have Sun UltraSPARC CPU])
case "$cpuflags" in
*-mcpu=*) ;;
*) cpuflags="$cpuflags -mcpu=v9" ;;
esac
fi
AM_CONDITIONAL([ENABLE_VIS], test x"$has_vis" = x"yes")
O1_CFLAGS="$O1_CFLAGS $optflags $cpuflags"
O2_CFLAGS="$O2_CFLAGS $optflags $cpuflags"
O3_CFLAGS="$O3_CFLAGS $optflags $cpuflags"
dnl Allow turning off/on of optimizations. By default, optimizations are
dnl enabled if --enable-debug is not specified. Even with --enable-debug,
dnl optimizations can be enabled by explicitly specifying --enable-optimizations
AC_ARG_ENABLE([optimizations],
[AS_HELP_STRING([--disable-optimizations], [Don't try to guess what optimization to enable])],
[], [test x"$enable_debug" != x"no" && enable_optimizations="no"])
AM_CONDITIONAL([DISABLE_OPTIMIZATIONS], [test x"$enable_optimizations" = x"no"])
if test x"$enable_optimizations" = x"no"; then
DEFAULT_OCFLAGS='$(O0_CFLAGS)'
else
dnl For multi-pass compilation: never when cross-compiling
if test x"$cross_compiling" != x"yes"; then
if test x"$GCC" = x"yes"; then
CC_CHECK_CFLAGS([-fprofile-arcs], [CC_CHECK_CFLAGS([-fbranch-probabilities],
[PASS1_CFLAGS="-fprofile-arcs $PASS1_CFLAGS"
PASS2_CFLAGS="-fbranch-probabilities $PASS2_CFLAGS"])])
else
pass1flags="-prof_dir \$(PWD)/\$(top_builddir)/ -prof_genx"
pass2flags="-prof_dir \$(PWD)/\$(top_builddir)/ -prof_use"
CC_CHECK_CFLAGS(["$pass1flags"], [CC_CHECK_CFLAGS(["$pass2flags"],
[PASS1_CFLAGS="$pass1flags $PASS1_CFLAGS"
PASS2_CFLAGS="$pass2flags $PASS2_CFLAGS"])])
fi
fi
fi
AC_SUBST(O0_CFLAGS)
AC_SUBST(O1_CFLAGS)
AC_SUBST(O2_CFLAGS)
AC_SUBST(O3_CFLAGS)
AC_SUBST(PASS1_CFLAGS)
AC_SUBST(PASS2_CFLAGS)
test x"$DEFAULT_OCFLAGS" = x"" && DEFAULT_OCFLAGS='$(O3_CFLAGS)'
AC_SUBST(DEFAULT_OCFLAGS)
if test x"$arch_x86" != x"no" && test x"$enable_macosx_universal" = x"no"; then
AC_DEFINE([ARCH_X86], [], [Define this if you're running x86 architecture])
AC_DEFINE([HAVE_MMX], [], [Define this if you can compile MMX asm instructions])
fi
AM_CONDITIONAL([ARCH_PPC], test x"$arch_ppc" = x"yes")
AM_CONDITIONAL([ARCH_X86], test x"$arch_x86" != x"no")
AM_CONDITIONAL([ARCH_X86_32], test x"$arch_x86" = x"32")
AM_CONDITIONAL([ARCH_X86_64], test x"$arch_x86" = x"64")
AM_CONDITIONAL([HAVE_MMX], test x"$arch_x86" != x"no")
AM_CONDITIONAL([HOST_OS_DARWIN], test x"$HOST_OS_DARWIN" = x"1")
if test x"$enable_impure_text" = x"yes"; then
case "$host_or_hostalias" in
*solaris*)
if test "$GCC" = yes; then
IMPURE_TEXT_LDFLAGS="-mimpure-text"
else
IMPURE_TEXT_LDFLAGS="-z textoff"
fi
;;
*darwin*)
IMPURE_TEXT_LDFLAGS="-Wl,-read_only_relocs,warning"
;;
esac
fi
AC_SUBST(IMPURE_TEXT_LDFLAGS)
dnl ----------------------------
dnl checks for library functions
dnl ----------------------------
dnl NLS: src/input/mms.c src/input/vcd, xine-utils
AC_CHECK_FUNCS([nl_langinfo])
dnl src/libfaad
AC_CHECK_DECL([lrintf],
[AC_DEFINE([HAVE_LRINTF], 1, [Define this if the 'lrintf' function is declared in math.h])
AC_DEFINE([_ISOC9X_SOURCE], 1, [Define this if you are ISO C9X compliant])],
[],
[#define _ISOC9X_SOURCE
#include <math.h>])
dnl contrib/libdca, src/video_out/vidix/drivers/mach64_vid.c
AC_CHECK_FUNCS([memalign])
dnl src/input/vcd/libcdio/portable.h
AC_CHECK_FUNCS([bzero])
dnl src/libfaad/common.h
AC_CHECK_FUNCS([memcpy])
dnl src/input/input_file.c
AC_ARG_ENABLE([mmap],
AS_HELP_STRING([--enable-mmap], [Enable mmap() file loading (default: no)]))
if test x"$enable_mmap" = x"yes"; then
AC_CHECK_FUNCS([mmap])
fi
AC_CHECK_FUNCS([vsscanf sigaction sigset getpwuid_r nanosleep lstat memset readlink strchr va_copy])
AC_CHECK_FUNCS([snprintf _snprintf], [have_required_function="yes"])
test x"$have_required_function" != x"yes" && AC_MSG_ERROR([required function not found])
AC_CHECK_FUNCS([vsnprintf _vsnprintf], [have_required_function="yes"])
test x"$have_required_function" != x"yes" && AC_MSG_ERROR([required function not found])
AC_CHECK_FUNCS([strcasecmp _stricmp], [have_required_function="yes"])
test x"$have_required_function" != x"yes" && AC_MSG_ERROR([required function not found])
AC_CHECK_FUNCS([strncasecmp _strnicmp], [have_required_function="yes"])
test x"$have_required_function" != x"yes" && AC_MSG_ERROR([required function not found])
AC_FUNC_FSEEKO
AC_REPLACE_FUNCS([asprintf basename gettimeofday setenv strcasestr strndup strpbrk strsep strtok_r timegm unsetenv memmem])
AC_LIBSOURCE([hstrerror.c])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]], [[hstrerror(0)]])],
[AC_DEFINE([HAVE_HSTRERROR], 1, [Define to 1 if you have 'hstrerror' in <netdb.h>])],
[AC_LIBOBJ([hstrerror])])
AC_LIBSOURCE([dirent_msvc.c])
AC_CHECK_FUNC([opendir],
[AC_DEFINE([HAVE_OPENDIR], 1, [Define to 1 if you have 'opendir' function])],
[if test x"$WIN32_SYS" = x"mingw32"; then
AC_LIBOBJ([dirent_msvc])
else
AC_MSG_ERROR([dirent is needed (opendir, readdir, ...)])
fi])
XINE_CHECK_MINMAX([
AC_DEFINE(HAVE_MAX_MACRO, 1, [Define to 1 if you have 'MAX' macro in sys/param.h])
AC_DEFINE(HAVE_MIN_MACRO, 1, [Define to 1 if you have 'MIN' macro in sys/param.h])
],[])
AC_LIBSOURCE([timedlock.c])
ac_save_LIBS="$LIBS" LIBS="$LIBS $PTHREAD_LIBS"
AC_CHECK_FUNCS([pthread_mutex_timedlock],
[AC_DEFINE([HAVE_PTHREAD_MUTEX_TIMEDLOCK], 1, [Define to 1 if you have 'pthread_mutex_timedlock' in <pthread.h>])],
[AC_LIBOBJ([timedlock])])
LIBS="$ac_save_LIBS"
AC_GETOPT_LONG
dnl --------------------------
dnl checks for system services
dnl --------------------------
dnl Even as of 2.61, autoconf is not smart enough to find the X include
dnl and library paths on Mac OS X, so seed them automatically if they're
dnl not specified on the configure command-line.
case "$host_os" in
darwin*)
test x"$x_includes" = x"NONE" && x_includes="/usr/X11R6/include"
test x"$x_libraries" = x"NONE" && x_libraries="/usr/X11R6/lib"
;;
esac
dnl Check for Xwindows using the autoconf AC_PATH_XTRA macro, which is an
dnl extension of AC_PATH_X that sets X_CFLAGS and X_LIBS. It will also set
dnl X_EXTRA_LIBS and X_PRE_LIBS.
AC_PATH_XTRA
if test x"$no_x" != x"yes"; then
X_LIBS="$X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS"
AC_CHECK_LIB([Xext], [main],
[X_LIBS="$X_LIBS -lXext"], [AC_MSG_ERROR([libXext is required])],
[$X_LIBS])
elif test x"$have_x" = x"no"; then
PKG_CHECK_MODULES([X], [x11 xext], [have_x=yes; no_x=no], [have_x=no; no_x=yes])
fi
dnl Check for XShm support (required for xine X support)
if test x"$no_x" != x"yes"; then
ac_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $X_CFLAGS"
AC_CHECK_HEADERS([X11/extensions/XShm.h], [],
[AC_MSG_ERROR([XShm extension is required])],
[#include <X11/Xlib.h>])
CPPFLAGS="$ac_save_CPPFLAGS"
AC_DEFINE([HAVE_X11], 1, [Define this if you have X11R6 installed])
fi
AM_CONDITIONAL([HAVE_X11], [test x"$no_x" != x"yes"])
dnl Locate libraries needed for X health check
soname_script="/[[0-9]]$/! d; s%^.*/%%
t q
b
:q
q"
x_lib_location="`ls -1 "${x_libraries:-/usr/local/lib}/libX11.$acl_cv_shlibext"* "${x_libraries:-/usr/lib}/libX11.$acl_cv_shlibext"* 2>/dev/null | sed -e \"${soname_script}\"`"
AC_DEFINE_UNQUOTED([LIBX11_SO], "${x_lib_location:-libX11.$acl_cv_shlibext}", [The soname of libX11, needed for dlopen()])
x_lib_location="`ls -1 "${x_libraries:-/usr/local/lib}/libXv.$acl_cv_shlibext"* "${x_libraries:-/usr/lib}/libXv.$acl_cv_shlibext"* 2>/dev/null | sed -e \"${soname_script}\"`"
AC_DEFINE_UNQUOTED([LIBXV_SO], "${x_lib_location:-libXv.$acl_cv_shlibext}", [The soname of libXv, needed for dlopen()])
dnl _FILE_OFFSET_BITS (AC_SYS_LARGEFILE; ac_cv_sys_file_offset_bits)
dnl _LARGE_FILES (AC_SYS_LARGEFILE; ac_cv_sys_large_files)
dnl _LARGEFILE_SOURCE (AC_FUNC_SEEKO; ac_cv_sys_largfile_source)
dnl _LARGEFILE64_SOURCE (glibc transitional; not tested or used anywhere)
AC_SYS_LARGEFILE
dnl Add macros to the compiler command line that are also in config.h for things