configure.ac 37.1 KB
Newer Older
1
AC_PREREQ([2.69])
2

3
dnl initialize autoconf
4
dnl when going to/from release please set the nano (fourth number) right !
5
dnl releases only do Wall, git and prerelease does Werror too
6
dnl
Tim-Philipp Müller's avatar
Tim-Philipp Müller committed
7
AC_INIT([GStreamer],[1.14.0],[http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer],[gstreamer])
8
AG_GST_INIT
9

10
dnl initialize automake (we require GNU make)
11
AM_INIT_AUTOMAKE([-Wno-portability 1.14 no-dist-gzip dist-xz tar-ustar subdir-objects])
12
13
14
15
16

dnl define PACKAGE_VERSION_* variables
AS_VERSION

dnl check if this is a release version
17
AS_NANO(GST_GIT="no", GST_GIT="yes")
18

19
20
21
22
dnl can autoconf find the source ?
AC_CONFIG_SRCDIR([gst/gst.c])

dnl define the output header for config
23
AC_CONFIG_HEADERS([config.h])
24

Thomas Vander Stichele's avatar
Thomas Vander Stichele committed
25
dnl AM_MAINTAINER_MODE only provides the option to configure to enable it
26
AM_MAINTAINER_MODE([enable])
27

28
29
30
dnl sets host_* variables
AC_CANONICAL_HOST

31
32
dnl use pretty build output by default
AM_SILENT_RULES([yes])
33

Sebastian Dröge's avatar
Sebastian Dröge committed
34
dnl GStreamer versioning, this is mostly informational
35
36
37
38
GST_VERSION_MAJOR=$PACKAGE_VERSION_MAJOR
GST_VERSION_MINOR=$PACKAGE_VERSION_MINOR
GST_VERSION_MICRO=$PACKAGE_VERSION_MICRO
GST_VERSION_NANO=$PACKAGE_VERSION_NANO
Sebastian Dröge's avatar
Sebastian Dröge committed
39
40
41
42
43
44
45
46
47
48
49
AC_SUBST(GST_VERSION_MAJOR)
AC_SUBST(GST_VERSION_MINOR)
AC_SUBST(GST_VERSION_MICRO)
AC_SUBST(GST_VERSION_NANO)

dnl our libraries and install dirs use GST_API_VERSION in the filename
dnl to allow side-by-side installation of different API versions
GST_API_VERSION=1.0
AC_SUBST(GST_API_VERSION)
AC_DEFINE_UNQUOTED(GST_API_VERSION, "$GST_API_VERSION",
  [GStreamer API Version])
50
51
52
53
54
55

dnl CURRENT, REVISION, AGE
dnl - library source changed -> increment REVISION
dnl - interfaces added/removed/changed -> increment CURRENT, REVISION = 0
dnl - interfaces added -> increment AGE
dnl - interfaces removed -> AGE = 0
56
57
58
59
60
61
62
63
dnl
dnl Keep CURRENT as MINOR * 100 + MICRO
dnl Ex : 1.0.0 => 0
dnl      1.0.3 => 3
dnl      1.1.0 => 100
dnl      1.2.5 => 205
dnl      1.10.9 (who knows) => 1009
dnl
64
dnl sets GST_LT_LDFLAGS
Tim-Philipp Müller's avatar
Tim-Philipp Müller committed
65
AS_LIBTOOL(GST, 1400, 0, 1400)
66

67
68
69
70
dnl *** autotools stuff ****

dnl allow for different autotools
AS_AUTOTOOLS_ALTERNATE
71

72
dnl Add parameters for aclocal (keep in sync with Makefile.am)
73
AC_SUBST(ACLOCAL_AMFLAGS, "-I m4 -I common/m4")
74

75
76
dnl set up gettext
dnl the version check needs to stay here because autopoint greps for it
77
AM_GNU_GETTEXT_VERSION([0.17])
78
AM_GNU_GETTEXT([external])
Sebastian Dröge's avatar
Sebastian Dröge committed
79
AG_GST_GETTEXT([gstreamer-$GST_API_VERSION])
80

81
dnl *** check for arguments to configure ***
82

83
AG_GST_ARG_DISABLE_FATAL_WARNINGS
84
AG_GST_ARG_ENABLE_EXTRA_CHECKS
85

Thomas Vander Stichele's avatar
Thomas Vander Stichele committed
86
dnl subsystems - can influence other decisions so needs to be high up
87
dnl we need to AM_CONDITIONAL them here for automake 1.6.x compatibility
88
AG_GST_CHECK_SUBSYSTEM_DISABLE(GST_DEBUG,[debugging subsystem])
89
AM_CONDITIONAL(GST_DISABLE_GST_DEBUG, test "x$GST_DISABLE_GST_DEBUG" = "xyes")
90
91
AG_GST_CHECK_SUBSYSTEM_DISABLE(GST_TRACER_HOOKS,[tracing subsystem hooks])
AM_CONDITIONAL(GST_DISABLE_GST_TRACER_HOOKS, test "x$GST_DISABLE_GST_TRACER_HOOKS" = "xyes")
92
93
94
95
if test "x$GST_DISABLE_GST_TRACER_HOOKS" = xyes; then
  AC_DEFINE(GST_DISABLE_GST_TRACER_HOOKS, 1,
    [Define if tracing subsystem hooks is disabled])
fi
96
AG_GST_CHECK_SUBSYSTEM_DISABLE(PARSE,[command-line parser])
Thomas Vander Stichele's avatar
Thomas Vander Stichele committed
97
AM_CONDITIONAL(GST_DISABLE_PARSE, test "x$GST_DISABLE_PARSE" = "xyes")
98
99
100
101
if test "x$GST_DISABLE_PARSE" = xyes; then
  AC_DEFINE(GST_DISABLE_PARSE, 1,
    [Define if pipeline parsing code is disabled])
fi
102
103
104
105
106
107
AG_GST_CHECK_SUBSYSTEM_DISABLE(OPTION_PARSING,[option parsing when gst_init])
AM_CONDITIONAL(GST_DISABLE_OPTION_PARSING, test "x$GST_DISABLE_OPTION_PARSING" = "xyes")
if test "x$GST_DISABLE_OPTION_PARSING" = xyes; then
  AC_DEFINE(GST_DISABLE_OPTION_PARSING, 1,
    [Define if option parsing is disabled])
fi
108
AG_GST_CHECK_SUBSYSTEM_DISABLE(REGISTRY,[plugin registry])
Thomas Vander Stichele's avatar
Thomas Vander Stichele committed
109
AM_CONDITIONAL(GST_DISABLE_REGISTRY, test "x$GST_DISABLE_REGISTRY" = "xyes")
Thomas Vander Stichele's avatar
Thomas Vander Stichele committed
110
111
112
113
114
115
116
117
dnl define a substitution to use in docs/gst/gstreamer.types
if test "x$GST_DISABLE_REGISTRY" = "xyes"
then
  GST_REGISTRY_DOC_TYPES="%"
else
  GST_REGISTRY_DOC_TYPES=
fi
AC_SUBST(GST_REGISTRY_DOC_TYPES)
118
AG_GST_CHECK_SUBSYSTEM_DISABLE(PLUGIN,[plugin])
Thomas Vander Stichele's avatar
Thomas Vander Stichele committed
119
AM_CONDITIONAL(GST_DISABLE_PLUGIN, test "x$GST_DISABLE_PLUGIN" = "xyes")
Thomas Vander Stichele's avatar
Thomas Vander Stichele committed
120

121
122
123
124
AG_GST_ARG_DEBUG
AG_GST_ARG_PROFILING
AG_GST_ARG_VALGRIND
AG_GST_ARG_GCOV
125

126
AG_GST_ARG_EXAMPLES
127

128
129
130
AG_GST_ARG_WITH_PKG_CONFIG_PATH
AG_GST_ARG_WITH_PACKAGE_NAME
AG_GST_ARG_WITH_PACKAGE_ORIGIN
131

132
133
AG_GST_PKG_CONFIG_PATH

134
135
136
137
AG_GST_SET_PACKAGE_RELEASE_DATETIME_WITH_NANO([$PACKAGE_VERSION_NANO],
  ["${srcdir}/gstreamer.doap"],
  [$PACKAGE_VERSION_MAJOR.$PACKAGE_VERSION_MINOR.$PACKAGE_VERSION_MICRO])

138
139
# We only use this when building with MSVC, which is only done with the
# alternate Meson build system files
140
141
GSTCONFIG_BUILT_WITH_MSVC=0
AC_SUBST(GSTCONFIG_BUILT_WITH_MSVC)
142

143
144
145
146
147
148
149
dnl check for bash completion
AC_ARG_WITH([bash-completion-dir],
    AS_HELP_STRING([--with-bash-completion-dir[=PATH]],
        [Install the bash auto-completion script in this directory. @<:@default=yes@:>@]),
    [],
    [with_bash_completion_dir=yes])

150
151
152
153
154
155
156
157
158
if test "x$with_bash_completion_dir" = "xyes"
then
    extra_args=

    if test "x$prefix" != "xNONE"
    then
        extra_args="--define-variable=prefix=\"$prefix\""
    fi

159
    PKG_CHECK_MODULES([BASH_COMPLETION], [bash-completion >= 2.0],
160
161
162
163
164
165
166
167
        [
          BASH_COMPLETION_DIR="`eval pkg-config $extra_args --variable=completionsdir bash-completion`"
          BASH_HELPERS_DIR="`eval pkg-config $extra_args --variable=helpersdir bash-completion`"
        ],
        [
          BASH_COMPLETION_DIR="$datadir/bash-completion/completions"
          BASH_HELPERS_DIR="$datadir/bash-completion/helpers"
        ])
168
169
170
171
172
173
174
175
176
else
    BASH_COMPLETION_DIR="$with_bash_completion_dir/completions"
    BASH_HELPERS_DIR="$with_bash_completion_dir/helpers"
fi

AC_SUBST([BASH_COMPLETION_DIR])
AC_SUBST([BASH_HELPERS_DIR])
AM_CONDITIONAL([ENABLE_BASH_COMPLETION],[test "x$with_bash_completion_dir" != "xno"])

177
178
179
180
181
182
dnl If only building static libraries, define GST_STATIC_COMPILATION. This is
dnl needed only on Windows, but it doesn't hurt to have it everywhere.
if test x$enable_static = xyes -a x$enable_shared = xno; then
  GST_OBJ_STATIC_CFLAGS="-DGST_STATIC_COMPILATION"
fi

183
184
dnl building of tests
AC_ARG_ENABLE(tests,
185
  AS_HELP_STRING([--disable-tests],[disable building test apps]),
186
187
188
189
190
191
  [
    case "${enableval}" in
      yes) BUILD_TESTS=yes ;;
      no)  BUILD_TESTS=no ;;
      *)   AC_MSG_ERROR(bad value ${enableval} for --disable-tests) ;;
    esac
192
  ],
193
194
195
196
197
[BUILD_TESTS=yes]) dnl Default value
AM_CONDITIONAL(BUILD_TESTS,         test "x$BUILD_TESTS" = "xyes")

dnl tests known to fail
AC_ARG_ENABLE(failing-tests,
198
  AS_HELP_STRING([--disable-failing-tests],[disable building tests known to fail]),
199
200
201
202
203
204
  [
    case "${enableval}" in
      yes) BUILD_FAILING_TESTS=yes ;;
      no)  BUILD_FAILING_TESTS=no ;;
      *)   AC_MSG_ERROR(bad value ${enableval} for --disable-failing-tests) ;;
    esac
205
  ],
206
207
208
209
210
211
  [BUILD_FAILING_TESTS=no]) dnl Default value
AM_CONDITIONAL(BUILD_FAILING_TESTS, test "x$BUILD_FAILING_TESTS" = "xyes")
if test x$BUILD_FAILING_TESTS = xyes; then
  AC_MSG_WARN([building tests known to fail, use --disable-failing-tests to disable])
else
  AC_MSG_WARN([Sissy ! By asking to not build the tests known to fail, you hereby waive your right to customer support.  If you do not agree with this EULA, please press Ctrl-C before the next line is printed.  By allowing the next line to be printed, you expressly acknowledge your acceptance of this EULA.])
212
213
fi

214
215
dnl building of benchmarks
AC_ARG_ENABLE(benchmarks,
216
  AS_HELP_STRING([--disable-benchmarks],[disable building benchmarks apps]),
217
218
219
220
221
222
223
224
225
226
227
228
  [
    case "${enableval}" in
      yes) BUILD_BENCHMARKS=yes ;;
      no)  BUILD_BENCHMARKS=no ;;
      *)   AC_MSG_ERROR(bad value ${enableval} for --disable-benchmarks) ;;
    esac
  ],
[BUILD_BENCHMARKS=yes]) dnl Default value
AM_CONDITIONAL(BUILD_BENCHMARKS, test "x$BUILD_BENCHMARKS" = "xyes")

dnl building of tools
AC_ARG_ENABLE(tools,
229
  AS_HELP_STRING([--disable-tools],[disable building tools]),
230
231
232
233
234
235
236
237
238
239
  [
    case "${enableval}" in
      yes) BUILD_TOOLS=yes ;;
      no)  BUILD_TOOLS=no ;;
      *)   AC_MSG_ERROR(bad value ${enableval} for --disable-tools) ;;
    esac
  ],
[BUILD_TOOLS=yes]) dnl Default value
AM_CONDITIONAL(BUILD_TOOLS, test "x$BUILD_TOOLS" = "xyes")

240
241
dnl poison destroyed objects
AC_ARG_ENABLE(poisoning,
242
  AS_HELP_STRING([--enable-poisoning],[enable poisoning of deallocated objects]),
243
244
245
246
247
248
  [
    case "${enableval}" in
      yes) USE_POISONING=yes ;;
      no)  USE_POISONING=no ;;
      *)   AC_MSG_ERROR(bad value ${enableval} for --enable-poisoning) ;;
    esac
249
  ],
250
251
252
253
254
255
  [USE_POISONING=no]) dnl Default value
if test "x$USE_POISONING" = xyes; then
  AC_DEFINE(USE_POISONING, 1,
    [Define if we should poison deallocated memory])
fi

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
dnl PTP support parts
AC_MSG_CHECKING([whether PTP support can be enabled])
case "$host_os" in
  *android*)
    dnl Can't run on Android because of permissions
    HAVE_PTP=no
    ;;
  mingw*|pw32*|cygwin*)
    dnl Not ported to Windows yet
    HAVE_PTP=no
    ;;
  darwin*)
    dnl Can't run on iOS because of permissions
    AC_CHECK_HEADER(MobileCoreServices/MobileCoreServices.h, HAVE_PTP="no", HAVE_PTP="yes", [-])
    ;;
  linux*|darwin*|solaris*|netbsd*|freebsd*|openbsd*|kfreebsd*|dragonfly*|gnu*)
    HAVE_PTP=yes
    ;;
  *)
    HAVE_PTP=no
    ;;
esac
AC_MSG_RESULT([$HAVE_PTP])

dnl user/group to change to in gst-ptp-helper
AC_ARG_WITH([ptp-helper-setuid-user],
  AS_HELP_STRING([--with-ptp-helper-setuid-user],[User to switch to when installing gst-ptp-helper setuid root]),
  [
    if test "x$withval" != "x"
    then
      AC_DEFINE_UNQUOTED(HAVE_PTP_HELPER_SETUID_USER, "$withval", [PTP helper setuid user])
    fi
  ], []
)

dnl group/group to change to in gst-ptp-helper
AC_ARG_WITH([ptp-helper-setuid-group],
  AS_HELP_STRING([--with-ptp-helper-setuid-group],[Group to switch to when installing gst-ptp-helper setuid root]),
  [
    if test "x$withval" != "x"
    then
      AC_DEFINE_UNQUOTED(HAVE_PTP_HELPER_SETUID_GROUP, "$withval", [PTP helper setuid group])
    fi
  ], []
)

AC_ARG_WITH(
  ptp-helper-permissions,
  AC_HELP_STRING(
    [--with-ptp-helper-permissions],
    [how to gain PTP permissions (none, setuid-root, capabilities, auto)]),
    [],
    [with_ptp_helper_permissions=auto])

gst_ptp_have_cap=no
AG_GST_CHECK_LIBHEADER(CAP, cap,
                       cap_init, ,
                       sys/capability.h,
                       CAP_LIBS="-lcap"
                       AC_SUBST(CAP_LIBS)
                       gst_ptp_have_cap=yes)

AC_PATH_PROG([SETCAP], [setcap], [no], [$PATH:/usr/bin:/bin:/usr/sbin:/sbin])

if test "x$HAVE_PTP" = "xyes"; then
AC_DEFINE(HAVE_PTP, 1, [PTP support available])

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
AC_MSG_CHECKING([for SIOCGIFCONF, SIOCGIFFLAGS and SIOCGIFHWADDR])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
    [[
        #include <sys/ioctl.h>
        #include <net/if.h>
    ]],
    [[
        struct ifreq ifr;
        struct ifconf ifc;
        ioctl(0, SIOCGIFCONF, &ifc);
        ioctl(0, SIOCGIFFLAGS, &ifr);
        ioctl(0, SIOCGIFHWADDR, &ifr);
        int dummy = ifr.ifr_hwaddr.sa_data[0];
    ]])], [
        AC_MSG_RESULT(yes)
        AC_DEFINE(HAVE_SIOCGIFCONF_SIOCGIFFLAGS_SIOCGIFHWADDR, 1, [SIOCGIFCONF, SIOCGIFFLAGS and SIOCGIFHWADDR is available])
    ], [
        AC_MSG_RESULT(no)
])

AC_MSG_CHECKING([for getifaddrs() and AF_LINK])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
    [[
        #include <ifaddrs.h>
        #include <net/if.h>
        #include <net/if_dl.h>
    ]],
    [[
        struct ifaddrs *ifaddr;
        getifaddrs(&ifaddr);
        int dummy = (ifaddr->ifa_flags & IFF_LOOPBACK) && ifaddr->ifa_addr->sa_family != AF_LINK;
    ]])], [
        AC_MSG_RESULT(yes)
        AC_DEFINE(HAVE_GETIFADDRS_AF_LINK, 1, [getifaddrs() and AF_LINK is available])
    ], [
        AC_MSG_RESULT(no)
    ])

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
AC_MSG_CHECKING([how to install gst-ptp-helper])
if test "x$with_ptp_helper_permissions" = "xauto"; then
    if test "x$gst_ptp_have_cap" = "xyes" -a "x$SETCAP" != "xno"; then
        with_ptp_helper_permissions="capabilities"
    else
        with_ptp_helper_permissions="setuid-root"
    fi
fi
AC_MSG_RESULT([$with_ptp_helper_permissions])

case "$with_ptp_helper_permissions" in
  none)
    ;;
  setuid-root)
     AC_DEFINE(HAVE_PTP_HELPER_SETUID, 1,
        [Use setuid-root for permissions in PTP helper])
    ;;
  capabilities)
     AC_DEFINE(HAVE_PTP_HELPER_CAPABILITIES, 1,
        [Use capabilities for permissions in PTP helper])
    ;;
  *)
    AC_MSG_ERROR(Invalid parameter [$with_ptp_helper_permissions])
    ;;
esac

fi

AM_CONDITIONAL(HAVE_PTP, test "x$HAVE_PTP" = "xyes")
AM_CONDITIONAL(HAVE_PTP_HELPER_SETUID, test "x$with_ptp_helper_permissions" = "xsetuid-root")
AM_CONDITIONAL(HAVE_PTP_HELPER_CAPABILITIES, test "x$with_ptp_helper_permissions" = "xcapabilities")

393
dnl *** checks for platform ***
394
395
396
397
398

dnl * hardware/architecture *

dnl common/m4/gst-arch.m4
dnl check CPU type
399
AG_GST_ARCH
400

Julien Moutte Moutte's avatar
Julien Moutte Moutte committed
401
dnl check for platform specific settings
402
AG_GST_PLATFORM
403

404
405
406
407
408
409
410
411
412
413
dnl * software *

dnl check for large file support
dnl affected plugins must include config.h
AC_SYS_LARGEFILE

dnl *** checks for programs ***

dnl find a compiler
AC_PROG_CC
414
AC_PROG_CC_STDC
415

416
417
418
dnl check if the compiler supports '-c' and '-o' options
AM_PROG_CC_C_O

419
420
421
dnl find an assembler
AM_PROG_AS

422
dnl determine if c++ is available on this system
423
424
425
426
AC_PROG_CXX
dnl CXX may be set to some default even if no c++ compiler is available
dnl (thanks autotools!), so just try to compile some c++ code to make sure
AC_LANG_PUSH([C++])
427
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ class Foo { int bar; };]], [[]])],[working_cxx=yes],[working_cxx=no])
428
429
AC_LANG_POP([C++])
AC_MSG_NOTICE([working c++ compiler found: $working_cxx])
430
AM_CONDITIONAL(HAVE_CXX, test "x$working_cxx" = "xyes")
431

Stefan Kost's avatar
   
Stefan Kost committed
432
dnl Perl is used in building documentation and in the version checks
433
434
435
436
437
AC_PATH_PROG(PERL_PATH, perl, no)
if test x$PERL_PATH = xno; then
  AC_MSG_ERROR(Could not find perl)
fi

Stefan Kost's avatar
   
Stefan Kost committed
438
dnl we require flex and bison for building the parser
439
440
441
442
if test "x$GST_DISABLE_PARSE" != xyes; then
  AG_GST_BISON_CHECK
  AG_GST_FLEX_CHECK
fi
Stefan Kost's avatar
   
Stefan Kost committed
443

444
445
AC_PATH_PROG(VALGRIND_PATH, valgrind, no)
AM_CONDITIONAL(HAVE_VALGRIND, test ! "x$VALGRIND_PATH" = "xno")
446

447
dnl check for gobject-introspection
448
GOBJECT_INTROSPECTION_CHECK([1.31.1])
449

450
dnl check for documentation tools
451
GTK_DOC_CHECK([1.12])
452
AG_GST_PLUGIN_DOCS([1.12])
453
454
455

dnl *** checks for libraries ***

456
dnl check for libm, for sin()
457
LT_LIB_M
458
459
AC_SUBST(LIBM)

460
461
462
463
464
465
dnl *** checks for header files ***

dnl check if we have ANSI C header files
AC_HEADER_STDC

dnl Check for ucontext.h
466
AC_CHECK_HEADERS([ucontext.h], [], [], [AC_INCLUDES_DEFAULT])
467
468

dnl Check for sys/socket.h
469
AC_CHECK_HEADERS([sys/socket.h], [HAVE_SYS_SOCKET_H=yes], [HAVE_SYS_SOCKET_H=no], [AC_INCLUDES_DEFAULT])
470
AM_CONDITIONAL(HAVE_SYS_SOCKET_H, test "x$HAVE_SYS_SOCKET_H" = "xyes")
471
472

dnl check for sys/times.h for tests/examples/adapter/
473
474
AC_CHECK_HEADERS([sys/times.h], [HAVE_SYS_TIMES_H=yes], [HAVE_SYS_TIME_H=no], [AC_INCLUDES_DEFAULT])
AC_CHECK_HEADERS([unistd.h], [HAVE_UNISTD_H=yes], [HAVE_UNISTD_H=no], [AC_INCLUDES_DEFAULT])
475
476
477
AM_CONDITIONAL(HAVE_SYS_TIMES_H_AND_UNISTD_H, test "x$HAVE_SYS_TIMES_H" = "xyes" -a "x$HAVE_UNISTD_H" = "xyes")

dnl Check for process.h for getpid() on win32
478
AC_CHECK_HEADERS([process.h], [], [], [AC_INCLUDES_DEFAULT])
479

480
dnl Check for sys/utsname.h for uname
481
AC_CHECK_HEADERS([sys/utsname.h], [], [], [AC_INCLUDES_DEFAULT])
482

483
dnl Check for stdio_ext.f for __fbufsize
484
AC_CHECK_HEADERS([stdio_ext.h], [], [], [AC_INCLUDES_DEFAULT])
485

486
dnl check for pthreads
487
488
489
490
dnl without arguments AX_PTHREAD() will do AC_DEFINE(HAVE_PTHREAD)
dnl which later checks use in their test code
AX_PTHREAD()
AM_CONDITIONAL(HAVE_PTHREAD, test "x$ax_pthread_ok" = "xyes")
491

492
dnl check for sys/prctl for setting thread name on Linux
493
AC_CHECK_HEADERS([sys/prctl.h], [], [], [AC_INCLUDES_DEFAULT])
494

495
496
497
498
499
500
501
502
503
504
505
506
dnl check for pthread_setname_np(const char*)
dnl which is present on OS X 10.6, iOS 3.2 and above
AC_MSG_CHECKING(for pthread_setname_np(const char*))
AC_LINK_IFELSE(
    [AC_LANG_PROGRAM(
        [#include <pthread.h>],
        [pthread_setname_np("example")])],
    [AC_MSG_RESULT(yes)
     AC_DEFINE(HAVE_PTHREAD_SETNAME_NP_WITHOUT_TID,1,
        [Have function pthread_setname_np(const char*)])],
    [AC_MSG_RESULT(no)])

507
508
509
dnl check for sys/uio.h for writev()
AC_CHECK_HEADERS([sys/uio.h], [], [], [AC_INCLUDES_DEFAULT])

510
511
512
dnl Check for valgrind.h
dnl separate from HAVE_VALGRIND because you can have the program, but not
dnl the dev package
513
AC_CHECK_HEADERS([valgrind/valgrind.h], [], [], [AC_INCLUDES_DEFAULT])
514

515
dnl used in gst/gstpoll.c
516
AC_CHECK_HEADERS([winsock2.h], [HAVE_WINSOCK2_H=yes], [HAVE_WINSOCK2_H=no], [AC_INCLUDES_DEFAULT])
517
AM_CONDITIONAL(HAVE_WINSOCK2_H, test "x$HAVE_WINSOCK2_H" = "xyes")
518
519
520
521
522
if test "x$HAVE_WINSOCK2_H" = "xyes"; then
  WIN32_LIBS="-lws2_32"
  AC_SUBST(WIN32_LIBS)
fi

523
dnl check for GMP/GSL, used by the gst_util_uint64_scale unit test only
524
525
526
527
528
529
530
531
532
533
534
535
536
537
if test "x$BUILD_TESTS" = "xyes"; then
  AG_GST_CHECK_LIBHEADER(GMP, gmp,
                         __gmpz_init_set_d, ,
                         gmp.h,
                         GMP_LIBS="-lgmp"
                         AC_SUBST(GMP_LIBS)
                         AC_DEFINE(HAVE_GMP, [1],[Have GMP library]))
  AG_GST_CHECK_LIBHEADER(GSL, gsl,
                         gsl_rng_uniform_int, -lgslcblas,
                         gsl/gsl_rng.h,
                         GSL_LIBS="-lgsl -lgslcblas"
                         AC_SUBST(GSL_LIBS)
                         AC_DEFINE(HAVE_GSL, [1],[Have GSL library]))
fi
538

539
540
541
542
543
544
dnl *** checks for types/defines ***

dnl *** checks for structures ***

dnl *** checks for compiler characteristics ***

545
dnl check if the compiler supports __uint128_t (gcc)
546
547
dnl Actually check for 128-bit division, since that's what we use
dnl uint128_t for.
548
AC_CACHE_CHECK(for __uint128_t, gst_cv_uint128_t,
549
    AC_LINK_IFELSE([AC_LANG_PROGRAM([[ ]], [[
550
551
552
553
      static __uint128_t v1 = 100;
      static __uint128_t v2 = 10;
      static __uint128_t u;
      u = v1 / v2;
554
    ]])],[
555
      gst_cv_uint128_t=yes
556
    ],[
557
558
559
560
561
562
563
      gst_cv_uint128_t=no
    ])
)
if test x$gst_cv_uint128_t = xyes; then
  AC_DEFINE(HAVE_UINT128_T, 1, [Have __uint128_t type])
fi

Thiago Santos's avatar
Thiago Santos committed
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
dnl *** checking for tm_gmtoff ***
AC_MSG_CHECKING([for tm_gmtoff])
AC_RUN_IFELSE([AC_LANG_SOURCE([[
	#include <time.h>
	int main(void) {
	  struct tm t;
	  t.tm_gmtoff = 0;
	  exit(0);
	}]])],
  [have_tm_gmtoff=yes
   AC_DEFINE(HAVE_TM_GMTOFF,1,[Have tm_gmtoff field in struct tm])],
  [have_tm_gmtoff=no],
  [have_tm_gmtoff="no (cross compiling)"])
AC_MSG_RESULT($have_tm_gmtoff)


580
581
dnl *** checks for library functions ***

582
583
AC_CHECK_FUNCS([strcasestr])

Thiago Santos's avatar
Thiago Santos committed
584
AC_CHECK_FUNCS([gmtime_r])
585
AC_CHECK_FUNCS([localtime_r])
586
AC_CHECK_FUNCS([sigaction])
Stefan Sauer's avatar
Stefan Sauer committed
587
AC_CHECK_FUNCS([getrusage])
588
AM_CONDITIONAL(HAVE_GETRUSAGE, test "x$ac_cv_func_getrusage" = "xyes")
Stefan Sauer's avatar
Stefan Sauer committed
589
AC_CHECK_HEADERS([sys/resource.h])
590
591
592
593
594
595
596
597
598

dnl check for fseeko()
AC_FUNC_FSEEKO
dnl check for ftello()
AC_CHECK_FUNCS([ftello])

AC_CHECK_FUNCS([fgetpos])
AC_CHECK_FUNCS([fsetpos])

599
dnl check for poll(), ppoll() and pselect()
600
601
AC_CHECK_HEADERS([sys/poll.h], [], [], [AC_INCLUDES_DEFAULT])
AC_CHECK_HEADERS([poll.h], [], [], [AC_INCLUDES_DEFAULT])
602
603
604
605
AC_CHECK_FUNCS([poll])
AC_CHECK_FUNCS([ppoll])
AC_CHECK_FUNCS([pselect])

606
607
608
609
610
611
612
613
dnl check for socketpair()
AC_CHECK_FUNC(socketpair, [], [
  AC_CHECK_LIB(socket, socketpair, [
    SOCKET_LIBS="-lsocket"
    AC_SUBST(SOCKET_LIBS)
  ])
])

614
615
616
617
618
619
620
621
622
623
624
dnl ****************************************
dnl *** GLib POLL* compatibility defines ***
dnl ****************************************

AC_MSG_CHECKING([for broken poll])
AC_RUN_IFELSE([AC_LANG_SOURCE([[
	#include <stdlib.h>
	#include <fcntl.h>
	#ifdef HAVE_SYS_POLL_H
	#include <sys/poll.h>
	#endif
625
626
627
	#ifdef HAVE_POLL_H
	#include <poll.h>
	#endif
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
	int main(void) {
	  struct pollfd fds[1];
	  int fd;
	  fd = open("/dev/null", 1);
	  fds[0].fd = fd;
	  fds[0].events = POLLIN;
	  fds[0].revents = 0;
	  if (poll(fds, 1, 0) < 0 || (fds[0].revents & POLLNVAL) != 0) {
		exit(1);  /* Does not work for devices -- fail */
	  }
	  exit(0);
	}]])],
  [broken_poll=no],
  [broken_poll=yes
   AC_DEFINE(BROKEN_POLL,1,[poll doesn't work on devices])],
  [broken_poll="no (cross compiling)"])
AC_MSG_RESULT($broken_poll)

646
dnl check for getpagesize()
647
648
AC_CHECK_FUNCS([getpagesize])

649
dnl Check for POSIX timers
650
651
CLOCK_GETTIME_FOUND="no"
AC_CHECK_FUNC(clock_gettime, [CLOCK_GETTIME_FOUND="yes"], [
652
  AC_CHECK_LIB(rt, clock_gettime, [
653
    CLOCK_GETTIME_FOUND="yes"
654
    LIBS="$LIBS -lrt"
655
656
  ], [
    AC_CHECK_LIB(pthread, clock_gettime, [
657
      CLOCK_GETTIME_FOUND="yes"
658
659
      LIBS="$LIBS -lpthread"
    ])
660
661
662
  ])
])

663
664
665
666
667
668
669
670
671
# With XCode 8, clock_gettime will be incorrectly detected as being available
# regardless of what version of OS X you target because the symbol is available
# in the .tbd file as a weak symbol.
# See: https://bugzilla.gnome.org/show_bug.cgi?id=772451 
#
# We cannot simply do AC_CHECK_FUNCS with -Wl,-no_weak_imports because the
# autoconf check does its own prototype declaration that doesn't trigger that
# compiler flag.
#
672
673
# It's only starting from macOS 10.12 and iOS 10.0 that clock_gettime is
# actually available, so we can unconditionally disable it for older versions.
674
675
676
677
case "$host_os" in
  darwin*)
    AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
#include <AvailabilityMacros.h>
678
679
680
681
682
683
684
685
686
#include <TargetConditionals.h>
#if defined(TARGET_OS_MAC)
#  if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_12
#    error "Not compiling for OS X 10.12 or later"
#  endif
#else
#  if __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_10_0
#    error "Not compiling for iOS 10.0 or later"
#  endif
687
688
689
690
691
692
693
694
695
696
697
698
699
700
#endif
    ]])], [], [
    if test "$CLOCK_GETTIME_FOUND" = "yes"; then
      AC_MSG_NOTICE([Disabling incorrectly detected clock_gettime on OS X])
    fi
    CLOCK_GETTIME_FOUND="no"
    ])
    ;;
esac

if test "$CLOCK_GETTIME_FOUND" = "yes"; then
  AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [Have clock_gettime])
fi

701
AC_CACHE_CHECK(for posix timers, gst_cv_posix_timers,
702
    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
703
704
705
706
#include <time.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
707
    ]], [[
708
709
#if !defined(_POSIX_TIMERS) || _POSIX_TIMERS < 0 || !defined(CLOCK_REALTIME)
#error Either _POSIX_TIMERS or CLOCK_REALTIME not defined
710
#endif
711
    ]])],[
712
      gst_cv_posix_timers=yes
713
    ],[
714
715
716
      gst_cv_posix_timers=no
    ])
)
717
718
719
720
721
722
723
724
725
726

if test "$gst_cv_posix_timers" = "yes"; then
  AC_DEFINE(HAVE_POSIX_TIMERS,1,[Have posix timers])
  GST_HAVE_POSIX_TIMERS_DEFINE="#define GST_HAVE_POSIX_TIMERS 1"
else
  GST_HAVE_POSIX_TIMERS_DEFINE="#define GST_HAVE_POSIX_TIMERS 0"
fi
AC_SUBST(GST_HAVE_POSIX_TIMERS_DEFINE)
AM_CONDITIONAL(GST_HAVE_POSIX_TIMERS, test "$gst_cv_posix_timers" = "yes")

727
AC_CACHE_CHECK(for monotonic clock, gst_cv_monotonic_clock,
728
    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
729
730
731
732
#include <time.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
733
    ]], [[
734
735
#if !defined(_POSIX_MONOTONIC_CLOCK) || _POSIX_MONOTONIC_CLOCK < 0 || !defined(CLOCK_MONOTONIC)
#error Either _POSIX_MONOTONIC_CLOCK or CLOCK_MONOTONIC not defined
736
#endif
737
    ]])],[
738
      gst_cv_monotonic_clock=yes
739
    ],[
740
741
742
      gst_cv_monotonic_clock=no
    ])
)
743
744
745
746
747
748
749
750
751
752

if test "$gst_cv_monotonic_clock" = "yes"; then
  AC_DEFINE(HAVE_MONOTONIC_CLOCK,1,[Have a monotonic clock])
  GST_HAVE_MONOTONIC_CLOCK_DEFINE="#define GST_HAVE_MONOTONIC_CLOCK 1"
else
  GST_HAVE_MONOTONIC_CLOCK_DEFINE="#define GST_HAVE_MONOTONIC_CLOCK 0"
fi
AC_SUBST(GST_HAVE_MONOTONIC_CLOCK_DEFINE)
AM_CONDITIONAL(GST_HAVE_MONOTONIC_CLOCK, test "$gst_cv_monotonic_clock" = "yes")

Thomas Vander Stichele's avatar
Thomas Vander Stichele committed
753
dnl Check for a way to display the function name in debug output
754
AG_GST_CHECK_FUNCTION
755

756
757
758
759
dnl test if we have dladdr(); we use it for debugging; see gst/gstinfo.c
save_cflags="$CFLAGS"
CFLAGS="$CFLAGS -D_GNU_SOURCE"
AC_CHECK_LIB(dl, dladdr,
760
761
   AC_DEFINE(HAVE_DLADDR, 1, [Defined if we have dladdr ()])
   LIBS="$LIBS -ldl")
762
CFLAGS="$save_cflags"
Thomas Vander Stichele's avatar
Thomas Vander Stichele committed
763

764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
dnl Check printf stuff
if test "x${GST_DISABLE_GST_DEBUG}" != "xyes"; then
  AC_TYPE_LONG_LONG_INT
  AC_TYPE_UNSIGNED_LONG_LONG_INT

  if test x$ac_cv_type_long_long_int$ac_cv_type_unsigned_long_long_int = xyesyes; then
    AC_DEFINE([HAVE_LONG_LONG], [1], [Define to 1 if the system has the type long long])
  fi

  dnl /usr/share/aclocal/inttypes_h.m4 - ships with gettext apparently
  gl_AC_HEADER_INTTYPES_H

  dnl /usr/share/aclocal/stdint_h.m4 - ships with gettext apparently
  gl_AC_HEADER_STDINT_H

  AC_CHECK_TYPES(ptrdiff_t)

  AC_TYPE_INTMAX_T
  AC_TYPE_SIZE_T
fi

785
dnl *** checks for dependency libraries ***
786

787
dnl GLib
788
GLIB_REQ=2.40.0
789
AG_GST_GLIB_CHECK([$GLIB_REQ])
790

791
dnl Check for documentation xrefs
792
793
794
GLIB_PREFIX="`$PKG_CONFIG --variable=prefix glib-2.0`"
AC_SUBST(GLIB_PREFIX)

795
796
797
798
799
800
801
802
803
804
dnl GTK is optional and only used in examples
HAVE_GTK=no
GTK_REQ=3.10
if test "x$BUILD_EXAMPLES" = "xyes"; then
  PKG_CHECK_MODULES(GTK, gtk+-3.0 >= $GTK_REQ, HAVE_GTK=yes, HAVE_GTK=no)
  AC_SUBST(GTK_LIBS)
  AC_SUBST(GTK_CFLAGS)
fi
AM_CONDITIONAL(HAVE_GTK, test "x$HAVE_GTK" = "xyes")

805
dnl libunwind is optionally used by the leaks tracer
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
AC_ARG_WITH([unwind],[AS_HELP_STRING([--with-unwind=yes|no|auto],[use libunwind])],
            [], [with_unwind=auto])
if [ test "x${with_unwind}" != "xno" ]; then
  PKG_CHECK_MODULES(UNWIND, [libunwind],
      [
        HAVE_UNWIND=yes
        AC_DEFINE(HAVE_UNWIND, 1, [libunwind available])
        UNWIND_REQUIRE=libunwind
        AC_SUBST(UNWIND_REQUIRE)
      ],
      [
        HAVE_UNWIND=no
        if [ test "x${with_unwind}" = "xyes" ]; then
          AC_MSG_ERROR([could not find libunwind])
        fi
      ])
else
  HAVE_UNWIND=no
824
825
826
fi

dnl libdw is optionally used to add source lines and numbers to backtraces
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
AC_ARG_WITH([dw],[AS_HELP_STRING([--with-dw=yes|no|auto],[use libdw])],
            [], [with_dw=auto])
if [ test "x${with_dw}" != "xno" ]; then
  PKG_CHECK_MODULES(DW, [libdw],
      [
        HAVE_DW=yes
        AC_DEFINE(HAVE_DW, 1, [libdw available])
        DW_REQUIRE=libdw
        AC_SUBST(DW_REQUIRE)
      ],
      [
        HAVE_DW=no
        if [ test "x${with_dw}" = "xyes" ]; then
          AC_MSG_ERROR([could not find libdw])
        fi
      ])
else
  HAVE_DW=no
845
fi
846
847
848
849
850
851
852
853

dnl Check for backtrace() from libc
AC_CHECK_FUNC(backtrace, [
  AC_CHECK_HEADERS([execinfo.h], [
    AC_DEFINE(HAVE_BACKTRACE,1,[Have backtrace])
  ], [], [])
])

854
855
dnl building of unit test libraries
AC_ARG_ENABLE(check,
856
  AS_HELP_STRING([--disable-check],[disable building unit test libraries]),
857
858
859
860
861
862
  [
    case "${enableval}" in
      yes) BUILD_CHECK=yes ;;
      no)  BUILD_CHECK=no ;;
      *)   AC_MSG_ERROR(bad value ${enableval} for --disable-check) ;;
    esac
863
864
865
866
867
868
869
  ], [
    dnl Default value
    case $host_os in
      mingw* | msvc* | mks*) BUILD_CHECK=no ;;
      *) BUILD_CHECK=yes ;;
    esac
])
870
871
872
dnl bit of a misnomer, but keep the conditional named like this so we don't
dnl have to change too much elsewhere
AM_CONDITIONAL(HAVE_CHECK, test "x$BUILD_CHECK" = "xyes")
873

874
875
876
dnl configure the desired memory alignment
AC_ARG_WITH([memory-alignment],
  AS_HELP_STRING([--with-memory-alignment],[8,N,malloc,pagesize (default is 32)]),
877
878
879
  [
    if test "x$withval" = "xyes"
    then
880
      AC_DEFINE(MEMORY_ALIGNMENT, 32, [Memory alignment to use])
881
882
    else
      case "${withval}" in
883
884
885
        malloc) AC_DEFINE(MEMORY_ALIGNMENT_MALLOC, 1, [Memory alignment by malloc default]) ;;
        pagesize)  AC_DEFINE(MEMORY_ALIGNMENT_PAGESIZE, 1, [Memory alignment by pagesize]) ;;
        *)   AC_DEFINE_UNQUOTED(MEMORY_ALIGNMENT, ${withval}, [Memory alignment to use]) ;;
886
887
888
      esac
    fi
  ], [
889
    AC_DEFINE(MEMORY_ALIGNMENT_MALLOC, 1, [Memory alignment by malloc default])
890
891
  ]
)
892

893
894
895
dnl Check for -Bsymbolic-functions linker flag used to avoid
dnl intra-library PLT jumps, if available.
AC_ARG_ENABLE(Bsymbolic,
896
              [AS_HELP_STRING([--disable-Bsymbolic],[avoid linking with -Bsymbolic])],,
897
              [SAVED_LDFLAGS="${LDFLAGS}" SAVED_LIBS="${LIBS}"
898
899
               AC_MSG_CHECKING([for -Bsymbolic-functions linker flag])
               LDFLAGS=-Wl,-Bsymbolic-functions
900
901
               LIBS=
               AC_TRY_LINK([], [return 0],
902
                           AC_MSG_RESULT(yes)
903
                           enable_Bsymbolic=yes,
904
                           AC_MSG_RESULT(no)
905
906
                           enable_Bsymbolic=no)
               LDFLAGS="${SAVED_LDFLAGS}" LIBS="${SAVED_LIBS}"])
907
908


909
dnl *** set variables based on configure arguments
910

911
dnl set license and copyright notice
912
GST_LICENSE="LGPL"
Thomas Vander Stichele's avatar
Thomas Vander Stichele committed
913
AC_DEFINE_UNQUOTED(GST_LICENSE, "$GST_LICENSE", [GStreamer license])
914
915
AC_SUBST(GST_LICENSE)

916
dnl define LIBDIR, GST_DATADIR so we can inform people where we live
917
918
AS_AC_EXPAND(LIBDIR, $libdir)
AC_DEFINE_UNQUOTED(LIBDIR, "$LIBDIR", [library dir])
919
AS_AC_EXPAND(DATADIR, $datadir)
920
AC_DEFINE_UNQUOTED(GST_DATADIR, "$DATADIR", [data dir])
921

922
dnl set location of plugin directory
923
AG_GST_SET_PLUGINDIR
Thomas Vander Stichele's avatar
Thomas Vander Stichele committed
924

925
926
927
928
929
930
dnl make sure it doesn't complain about unused variables if debugging is disabled
NO_WARNINGS=""
if test "x${GST_DISABLE_GST_DEBUG}" = "xyes"; then
  NO_WARNINGS="-Wno-unused"
fi

931
dnl define an ERROR_CFLAGS Makefile variable
932
AG_GST_SET_ERROR_CFLAGS($FATAL_WARNINGS, [-Wmissing-declarations -Wmissing-prototypes -Wredundant-decls -Wundef -Wwrite-strings -Wformat-nonliteral -Wformat-security -Wold-style-definition -Winit-self -Wmissing-include-dirs -Waddress -Waggregate-return -Wno-multichar -Wnested-externs $NO_WARNINGS])
933

934
935
936
937
dnl special warning flags for gst/printf
AS_COMPILER_FLAG([-Wno-format-nonliteral], [PRINTF_CFLAGS="-Wno-format-nonliteral"])
AC_SUBST(PRINTF_CFLAGS)

938
939
940
941
dnl disable strict aliasing
AS_COMPILER_FLAG([-fno-strict-aliasing], [EXTRA_CFLAGS="-fno-strict-aliasing"])
AC_SUBST(EXTRA_CFLAGS)

942
dnl define correct level for debugging messages
943
AG_GST_SET_LEVEL_DEFAULT($GST_GIT)
944

945
dnl *** finalize CFLAGS, LDFLAGS, LIBS
Thomas Vander Stichele's avatar
Thomas Vander Stichele committed
946

947
dnl Overview:
948
949
950
951
dnl GST_OPTION_CFLAGS:  common cflags for profiling, debugging, errors, ...
dnl GST_ALL_*:          vars shared by all built objects
dnl GST_LIB_LDFLAGS:    additional linker flags for all libaries
dnl GST_OBJ_*:          additional vars to link to the core library
952
953
954
955
956
957
958
959
960
961
dnl			include GST_ALL_*
dnl GST_LT_LDFLAGS:	library versioning of our libraries
dnl GST_PLUGIN_LDFLAGS: flags to be used for all plugins

dnl GST_OPTION_CFLAGS
if test "x$USE_DEBUG" = xyes; then
   PROFILE_CFLAGS="-g"
fi
AC_SUBST(PROFILE_CFLAGS)

962
963
964
# GST_DISABLE_DEPRECATED: hide the visibility of deprecated
# functionality from the API that gstreamer uses
# GST_REMOVE_DEPRECATED: don't compile deprecated functionality (breaks ABI)
965
if test "x$PACKAGE_VERSION_NANO" = "x1"; then
966
  dnl Define _only_ when compiling from git (not for pre-releases or releases)
967
968
969
970
  DEPRECATED_CFLAGS="-DGST_DISABLE_DEPRECATED"
else
  DEPRECATED_CFLAGS=""
fi
971
972
AC_SUBST(DEPRECATED_CFLAGS)

973
974
dnl every flag in GST_OPTION_CFLAGS can be overridden at make time via e.g.
dnl make DEPRECATED_CFLAGS=''
975
GST_OPTION_CFLAGS="\$(WARNING_CFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"
976
GST_OPTION_CXXFLAGS="\$(WARNING_CXXFLAGS) \$(ERROR_CXXFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"
977
978
GST_OPTION_CFLAGS="$GST_OPTION_CFLAGS"
GST_OPTION_CXXFLAGS="$GST_OPTION_CXXFLAGS"
979
AC_SUBST(GST_OPTION_CFLAGS)
980
AC_SUBST(GST_OPTION_CXXFLAGS)
981
982
983

dnl GST_ALL_*
dnl vars common to for all internal objects (core libs, elements, applications)
984
985
986
dnl CFLAGS:
dnl - src and build dirs need to be added because every piece that gets built
dnl   will need the GStreamer source and generated headers
987
dnl LIBS: XML doesn't need to be added because we don't explicitly use symbols
988
dnl       from LibXML except for in the core library
989
990
GST_ALL_CXXFLAGS="-I\$(top_srcdir)/libs -I\$(top_srcdir) -I\$(top_builddir)/libs -I\$(top_builddir) $GLIB_CFLAGS \$(GLIB_EXTRA_CFLAGS) $EXTRA_CFLAGS \$(GST_OPTION_CXXFLAGS) \$(ERROR_CXXFLAGS)"
GST_ALL_CFLAGS="-I\$(top_srcdir)/libs -I\$(top_srcdir) -I\$(top_builddir)/libs -I\$(top_builddir) $GLIB_CFLAGS \$(GLIB_EXTRA_CFLAGS) $EXTRA_CFLAGS \$(GST_OPTION_CFLAGS) \$(ERROR_CFLAGS)"
991

992
993
dnl FIXME: check if LTLIBINTL is needed everywhere
dnl I presume it is given that it contains the symbols that _() stuff maps to
994
GST_ALL_LIBS="$GLIB_LIBS $LTLIBINTL \$(GCOV_LIBS)"
995

996
997
dnl LDFLAGS really should only contain flags, not libs - they get added before
dnl whatevertarget_LIBS and -L flags here affect the rest of the linking
998
GST_ALL_LDFLAGS="-no-undefined"
999
if test "x${enable_Bsymbolic}" = "xyes"; then
1000
1001
  GST_ALL_LDFLAGS="$GST_ALL_LDFLAGS -Wl,-Bsymbolic-functions"
fi
1002

1003
AC_SUBST(GST_ALL_CFLAGS)
1004
AC_SUBST(GST_ALL_CXXFLAGS)
1005
1006
1007
AC_SUBST(GST_ALL_LIBS)
AC_SUBST(GST_ALL_LDFLAGS)

1008
1009
1010
dnl GST_LIB_LDFLAGS
dnl linker flags shared by all libraries
dnl LDFLAGS modifier defining exported symbols from built libraries
1011
GST_LIB_LDFLAGS="-export-symbols-regex \^[_]?\(gst_\|Gst\|GST_\).*"
1012
1013
AC_SUBST(GST_LIB_LDFLAGS)

1014
1015
dnl GST_OBJ_*
dnl default vars for all internal objects built on libgstreamer
1016
dnl includes GST_ALL_*
1017
1018
GST_OBJ_CFLAGS="\$(GST_ALL_CFLAGS) $GST_OBJ_STATIC_CFLAGS"
GST_OBJ_CXXFLAGS="\$(GST_ALL_CXXFLAGS) $GST_OBJ_STATIC_CFLAGS"
Sebastian Dröge's avatar
Sebastian Dröge committed
1019
GST_OBJ_LIBS="\$(top_builddir)/gst/libgstreamer-$GST_API_VERSION.la \$(GST_ALL_LIBS)"
1020
AC_SUBST(GST_OBJ_CFLAGS)
1021
AC_SUBST(GST_OBJ_CXXFLAGS)
1022
1023
1024
AC_SUBST(GST_OBJ_LIBS)

dnl GST_PLUGIN_LDFLAGS
1025
dnl LDFLAGS for plugins; includes GST_ALL_LDFLAGS
1026
GST_PLUGIN_LDFLAGS="-module -avoid-version -export-symbols-regex '^[_]*gst_plugin_.*' $GST_ALL_LDFLAGS"
1027
AC_SUBST(GST_PLUGIN_LDFLAGS, "$GST_PLUGIN_LDFLAGS")
Thomas Vander Stichele's avatar
Thomas Vander Stichele committed
1028

1029
dnl plugin scanner locations
Sebastian Dröge's avatar
Sebastian Dröge committed
1030
AS_AC_EXPAND(GST_PLUGIN_SCANNER_INSTALLED,${libexecdir}/gstreamer-$GST_API_VERSION/gst-plugin-scanner)
1031
AC_DEFINE_UNQUOTED(GST_PLUGIN_SCANNER_INSTALLED,
1032
    "$GST_PLUGIN_SCANNER_INSTALLED", [location of the installed gst-plugin-scanner])
1033
AC_SUBST(GST_PLUGIN_SCANNER_INSTALLED)
1034

1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
case "${libexecdir}" in
  *libexec)
    GST_PLUGIN_SCANNER_SUBDIR="libexec";;
  *lib)
    GST_PLUGIN_SCANNER_SUBDIR="lib";;
  *)
    GST_PLUGIN_SCANNER_SUBDIR=`basename ${libexecdir}`;
    if test -z "$GST_PLUGIN_SCANNER_SUBDIR"; then
      AC_MSG_WARN([Couldn't determined libexecdir suffix, using "lib"])
      GST_PLUGIN_SCANNER_SUBDIR="lib";
    fi
    ;;
esac
AC_DEFINE_UNQUOTED(GST_PLUGIN_SCANNER_SUBDIR,
    "$GST_PLUGIN_SCANNER_SUBDIR", [libexecdir path component, used to find plugin-scanner on relocatable builds on windows])


1052
1053
1054
1055
1056
1057
dnl completion helper locations
AS_AC_EXPAND(GST_COMPLETION_HELPER_INSTALLED,${libexecdir}/gstreamer-$GST_API_VERSION/gst-completion-helper)
AC_DEFINE_UNQUOTED(GST_COMPLETION_HELPER_INSTALLED,
    "$GST_COMPLETION_HELPER_INSTALLED", [location of the installed gst-completion-helper])
AC_SUBST(GST_COMPLETION_HELPER_INSTALLED)

1058
1059
1060
1061
1062
1063
dnl ptp helper locations
AS_AC_EXPAND(GST_PTP_HELPER_INSTALLED,${libexecdir}/gstreamer-$GST_API_VERSION/gst-ptp-helper)
AC_DEFINE_UNQUOTED(GST_PTP_HELPER_INSTALLED,
    "$GST_PTP_HELPER_INSTALLED", [location of the installed gst-ptp-helper])
AC_SUBST(GST_PTP_HELPER_INSTALLED)

1064
1065
dnl things for our internal libcheck (must be called even if building
dnl libcheck is disabled because it defines conditionals)
1066
AG_GST_CHECK_CHECKS
1067

1068
AC_CONFIG_FILES(
1069
Makefile
1070
data/Makefile
1071
data/bash-completion/helpers/gst
1072
gst/Makefile
Thomas Vander Stichele's avatar
Thomas Vander Stichele committed
1073
1074
1075
gst/gstconfig.h
gst/gstversion.h
gst/parse/Makefile
1076
gst/printf/Makefile
Thomas Vander Stichele's avatar
Thomas Vander Stichele committed
1077
1078
libs/Makefile
libs/gst/Makefile
1079
1080
libs/gst/base/Makefile
libs/gst/check/Makefile
1081
libs/gst/check/libcheck/Makefile
1082
libs/gst/check/internal-check.h:libs/gst/check/libcheck/check.h.in
1083
libs/gst/controller/Makefile
1084
libs/gst/helpers/Makefile
1085
libs/gst/net/Makefile
1086
1087
plugins/Makefile
plugins/elements/Makefile
1088
plugins/tracers/Makefile
Thomas Vander Stichele's avatar
Thomas Vander Stichele committed
1089
1090
po/Makefile.in
tests/Makefile
Thomas Vander Stichele's avatar
Thomas Vander Stichele committed
1091
tests/benchmarks/Makefile
1092
tests/check/Makefile
Thomas Vander Stichele's avatar
Thomas Vander Stichele committed
1093
tests/misc/Makefile
1094
tests/examples/Makefile
1095
tests/examples/adapter/Makefile
1096
tests/examples/controller/Makefile
1097
tests/examples/stepping/Makefile
1098
tests/examples/helloworld/Makefile
Wim Taymans's avatar
Wim Taymans committed
1099
tests/examples/memory/Makefile
1100
tests/examples/netclock/Makefile
1101
tests/examples/ptp/Makefile
1102
tests/examples/streamiddemux/Makefile
1103
tests/examples/streams/Makefile
1104
tools/Makefile
Thomas Vander Stichele's avatar
Thomas Vander Stichele committed
1105
1106
common/Makefile
common/m4/Makefile
Thomas Vander Stichele's avatar
Thomas Vander Stichele committed
1107
1108
docs/Makefile
docs/gst/Makefile
1109
docs/gst/gstreamer.types
Thomas Vander Stichele's avatar
Thomas Vander Stichele committed
1110
docs/libs/Makefile
1111
docs/plugins/Makefile
Thomas Vander Stichele's avatar
Thomas Vander Stichele committed
1112
docs/version.entities
1113
m4/Makefile
1114
pkgconfig/Makefile
Thomas Vander Stichele's avatar
Thomas Vander Stichele committed
1115
1116
1117
stamp.h
pkgconfig/gstreamer.pc
pkgconfig/gstreamer-uninstalled.pc
Andy Wingo Wingo's avatar
Andy Wingo Wingo committed
1118
1119
pkgconfig/gstreamer-base.pc
pkgconfig/gstreamer-base-uninstalled.pc
1120
1121
pkgconfig/gstreamer-check.pc
pkgconfig/gstreamer-check-uninstalled.pc
1122
1123
pkgconfig/gstreamer-controller.pc
pkgconfig/gstreamer-controller-uninstalled.pc
Andy Wingo Wingo's avatar
Andy Wingo Wingo committed
1124
1125
pkgconfig/gstreamer-net.pc
pkgconfig/gstreamer-net-uninstalled.pc
1126
)
1127

1128
AC_OUTPUT
Stefan Kost's avatar
Stefan Kost committed
1129
1130

dnl negate for output
1131
if test "x${GST_DISABLE_GST_DEBUG}" = "xno"; then enable_gst_debug="yes"; fi
1132
if test "x${GST_DISABLE_GST_TRACER_HOOKS}" = "xno"; then enable_gst_tracer_hooks="yes"; fi
Stefan Kost's avatar
Stefan Kost committed
1133
1134
1135
if test "x${GST_DISABLE_PARSE}" = "xno"; then enable_parse="yes"; fi
if test "x${GST_DISABLE_OPTION_PARSING}" = "xno"; then enable_option_parsing="yes"; fi
if test "x${GST_DISABLE_PLUGIN}" = "xno"; then enable_plugin="yes"; fi
1136
if test "x${GST_DISABLE_REGISTRY}" = "xno"; then enable_registry="yes"; fi
Stefan Kost's avatar
Stefan Kost committed
1137
1138
1139
1140
1141
1142
1143

echo "

Configuration
	Version                    : ${VERSION}
	Source code location       : ${srcdir}
	Prefix                     : ${prefix}
1144
	Compiler                   : ${CC}
Stefan Kost's avatar
Stefan Kost committed
1145
1146
1147
	Package name               : ${GST_PACKAGE_NAME}
	Package origin             : ${GST_PACKAGE_ORIGIN}

1148
	API Documentation          : ${enable_gtk_doc}
Stefan Kost's avatar
Stefan Kost committed
1149

1150
1151
	Debug logging              : ${enable_gst_debug}
	Tracing subsystem hooks    : ${enable_gst_tracer_hooks}
Stefan Kost's avatar
Stefan Kost committed
1152
1153
	Command-line parser        : ${enable_parse}
	Option parsing in gst_init : ${enable_option_parsing}
1154
1155
	Plugin registry            : ${enable_registry}
	Plugin support	           : ${enable_plugin}
1156
	Static plugins             : ${enable_static_plugins}
1157
	Unit testing support       : ${BUILD_CHECK}
1158
	PTP clock support          : ${HAVE_PTP}
1159
	libunwind support          : ${HAVE_UNWIND}
1160
	libdw support              : ${HAVE_DW}
Stefan Kost's avatar
Stefan Kost committed
1161
1162
1163
1164

	Debug                      : ${USE_DEBUG}
	Profiling                  : ${USE_PROFILING}

1165
	Building benchmarks        : ${BUILD_BENCHMARKS}
Stefan Kost's avatar
Stefan Kost committed
1166
1167
1168
	Building examples          : ${BUILD_EXAMPLES}
	Building test apps         : ${BUILD_TESTS}
	Building tests that fail   : ${BUILD_FAILING_TESTS}
1169
	Building tools             : ${BUILD_TOOLS}
Stefan Kost's avatar
Stefan Kost committed
1170
"