summaryrefslogtreecommitdiff
path: root/meson.build
blob: 7c44adce20d00885050938491d01f64ee7859309 (plain)
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
project('gst-omx', 'c',
  version : '1.13.1.1',
  meson_version : '>= 0.36.0',
  default_options : [ 'warning_level=1',
                      'buildtype=debugoptimized' ])

gst_version = meson.project_version()
version_arr = gst_version.split('.')
gst_version_major = version_arr[0].to_int()
gst_version_minor = version_arr[1].to_int()
gst_version_micro = version_arr[2].to_int()
 if version_arr.length() == 4
  gst_version_nano = version_arr[3].to_int()
else
  gst_version_nano = 0
endif

glib_req = '>= 2.40.0'
gst_req = '>= @0@.@1@.0'.format(gst_version_major, gst_version_minor)
tizil_req = '>= 0.1.0'
api_version = '1.0'

plugins_install_dir = '@0@/gstreamer-1.0'.format(get_option('libdir'))

cc = meson.get_compiler('c')

if cc.get_id() == 'msvc'
  # Ignore several spurious warnings for things gstreamer does very commonly
  # If a warning is completely useless and spammy, use '/wdXXXX' to suppress it
  # If a warning is harmless but hard to fix, use '/woXXXX' so it's shown once
  # NOTE: Only add warnings here if you are sure they're spurious
  add_project_arguments(
      '/wd4018', # implicit signed/unsigned conversion
      '/wd4146', # unary minus on unsigned (beware INT_MIN)
      '/wd4244', # lossy type conversion (e.g. double -> int)
      '/wd4305', # truncating type conversion (e.g. double -> float)
      language : 'c')
  # Disable SAFESEH with MSVC for plugins and libs that use external deps that
  # are built with MinGW
  noseh_link_args = ['/SAFESEH:NO']
else
  noseh_link_args = []
endif

cdata = configuration_data()
check_headers = [
#  ['HAVE_DLFCN_H', 'dlfcn.h'],
#  ['HAVE_FCNTL_H', 'fcntl.h'],
#  ['HAVE_INTTYPES_H', 'inttypes.h'],
#  ['HAVE_MEMORY_H', 'memory.h'],
#  ['HAVE_MSACM_H', 'msacm.h'],
#  ['HAVE_PTHREAD_H', 'pthread.h'],
#  ['HAVE_STDINT_H', 'stdint.h'],
#  ['HAVE_STDLIB_H', 'stdlib.h'],
#  ['HAVE_STRINGS_H', 'strings.h'],
#  ['HAVE_STRING_H', 'string.h'],
#  ['HAVE_SYS_PARAM_H', 'sys/param.h'],
#  ['HAVE_SYS_SOCKET_H', 'sys/socket.h'],
#  ['HAVE_SYS_STAT_H', 'sys/stat.h'],
#  ['HAVE_SYS_TIME_H', 'sys/time.h'],
#  ['HAVE_SYS_TYPES_H', 'sys/types.h'],
#  ['HAVE_SYS_UTSNAME_H', 'sys/utsname.h'],
#  ['HAVE_UNISTD_H', 'unistd.h'],
]

foreach h : check_headers
  if cc.has_header(h.get(1))
    cdata.set(h.get(0), 1)
  endif
endforeach

check_functions = [
# check token HAVE_CPU_ALPHA
# check token HAVE_CPU_ARM
# check token HAVE_CPU_CRIS
# check token HAVE_CPU_CRISV32
# check token HAVE_CPU_HPPA
# check token HAVE_CPU_I386
# check token HAVE_CPU_IA64
# check token HAVE_CPU_M68K
# check token HAVE_CPU_MIPS
# check token HAVE_CPU_PPC
# check token HAVE_CPU_PPC64
# check token HAVE_CPU_S390
# check token HAVE_CPU_SPARC
# check token HAVE_CPU_X86_64
#  ['HAVE_DCGETTEXT', 'dcgettext'],
# check token HAVE_EXPERIMENTAL
# check token HAVE_EXTERNAL
#  ['HAVE_GETPAGESIZE', 'getpagesize'],
# check token HAVE_GETTEXT
]

foreach f : check_functions
  if cc.has_function(f.get(1))
    cdata.set(f.get(0), 1)
  endif
endforeach

#cdata.set('SIZEOF_CHAR', cc.sizeof('char'))
#cdata.set('SIZEOF_INT', cc.sizeof('int'))
#cdata.set('SIZEOF_LONG', cc.sizeof('long'))
#cdata.set('SIZEOF_SHORT', cc.sizeof('short'))
#cdata.set('SIZEOF_VOIDP', cc.sizeof('void*'))

cdata.set('VERSION', '"@0@"'.format(gst_version))
cdata.set('PACKAGE', '"gst-omx"')
cdata.set('PACKAGE_VERSION', '"@0@"'.format(gst_version))
cdata.set('PACKAGE_BUGREPORT', '"http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer"')
cdata.set('PACKAGE_NAME', '"GStreamer OMX Plugins"')
cdata.set('GETTEXT_PACKAGE', '"gst-omx-1.0"')
cdata.set('GST_API_VERSION', '"@0@"'.format(api_version))
cdata.set('GST_PACKAGE_NAME', '"GStreamer OpenMX Plug-ins"')
cdata.set('GST_PACKAGE_ORIGIN', '"Unknown package origin"')
cdata.set('GST_LICENSE', '"LGPL"')
cdata.set('LIBDIR', '"@0@"'.format(get_option('libdir')))

# FIXME: This should be exposed as a configuration option
host_system = host_machine.system()
if host_system == 'linux'
  cdata.set('DEFAULT_VIDEOSRC', '"v4l2src"')
elif host_system == 'osx'
  cdata.set('DEFAULT_VIDEOSRC', '"avfvideosrc"')
else
  cdata.set('DEFAULT_VIDEOSRC', '"videotestsrc"')
endif

# Mandatory GST deps
gst_dep = dependency('gstreamer-1.0', version : gst_req,
  fallback : ['gstreamer', 'gst_dep'])
gstbase_dep = dependency('gstreamer-base-1.0', version : gst_req,
  fallback : ['gstreamer', 'gst_base_dep'])
gstcontroller_dep = dependency('gstreamer-controller-1.0', version : gst_req,
  fallback : ['gstreamer', 'gst_controller_dep'])
gstallocators_dep = dependency('gstreamer-allocators-1.0', version : gst_req,
  fallback : ['gst-plugins-base', 'allocators_dep'])

gstpbutils_dep = dependency('gstreamer-pbutils-1.0', version : gst_req,
    fallback : ['gst-plugins-base', 'pbutils_dep'])
gstaudio_dep = dependency('gstreamer-audio-1.0', version : gst_req,
    fallback : ['gst-plugins-base', 'audio_dep'])
gstfft_dep = dependency('gstreamer-fft-1.0', version : gst_req,
    fallback : ['gst-plugins-base', 'fft_dep'])
gsttag_dep = dependency('gstreamer-tag-1.0', version : gst_req,
    fallback : ['gst-plugins-base', 'tag_dep'])
gstvideo_dep = dependency('gstreamer-video-1.0', version : gst_req,
    fallback : ['gst-plugins-base', 'video_dep'])

gstgl_dep = dependency('gstreamer-gl-1.0', version : gst_req,
    fallback : ['gst-plugins-base', 'gstgl_dep'], required : false)

x11_dep = dependency('x11', required : false)

if host_machine.system() != 'windows'
  gstcheck_dep = dependency('gstreamer-check-1.0', version : gst_req,
    fallback : ['gstreamer', 'gst_check_dep'])
endif

libm = cc.find_library('m', required : false)
glib_dep = dependency('glib-2.0', version : glib_req)
gio_dep = dependency('gio-2.0', version : glib_req)
gmodule_dep = dependency('gmodule-2.0', version : glib_req)

gst_omx_args = ['-DHAVE_CONFIG_H']
configinc = include_directories('.')
omx_header_path = get_option('with_omx_header_path')
if omx_header_path != ''
  omx_inc = []
  gst_omx_args += ['-I' + omx_header_path]
else
  omx_inc = include_directories (join_paths ('omx', 'openmax'))
endif

default_omx_struct_packing = 0
omx_target = get_option ('with_omx_target')
if omx_target == 'generic'
  cdata.set('USE_OMX_TARGET_GENERIC', 1)
elif omx_target == 'rpi'
  cdata.set('USE_OMX_TARGET_RPI', 1)
  cdata.set('OMX_SKIP64BIT', 1)
  default_omx_struct_packing = 4

  if gstgl_dep.found()
    if gstgl_dep.type_name() == 'pkgconfig'
      gl_winsys = gstgl_dep.get_pkgconfig_variable('gl_winsys').split(' ')
      gl_platforms = gstgl_dep.get_pkgconfig_variable('gl_platforms').split(' ')
    elif gstgl_dep.type_name() == 'internal'
      # XXX assume gst-plugins-base was built with dispmanx and egl support
      gl_winsys = ['dispmanx']
      gl_platforms = ['egl']
    else
      error ('unreachable dependency type')
    endif

    if not gl_winsys.contains('dispmanx') or not gl_platforms.contains ('egl')
      gstgl_dep = dependency('', required : false)
    endif
  endif
elif omx_target == 'bellagio'
  cdata.set('USE_OMX_TARGET_BELLAGIO', 1)
elif omx_target == 'zynqultrascaleplus'
  cdata.set('USE_OMX_TARGET_ZYNQ_USCALE_PLUS', 1)
  have_allegro_header = cc.has_header (
      'OMX_Allegro.h',
      args : gst_omx_args,
      include_directories : [omx_inc],
      required : false)
  if not have_allegro_header
    error ('Need Allegro OMX headers to build for Zynq UltraScale+. Use with_omx_header_path option to specify the path of those headers.')
  endif
elif omx_target == 'tizonia'
  cdata.set('USE_OMX_TARGET_TIZONIA', 1)
  tizil_dep = dependency('tizilheaders', version : tizil_req)
  cdata.set('TIZONIA_LIBDIR', tizil_dep.get_pkgconfig_variable('libdir'))
  tizil_includedir = tizil_dep.get_pkgconfig_variable('includedir')
  gst_omx_args += ['-I' + tizil_includedir + '/tizonia']
else
  error ('Unsupported omx target specified. Use the -Dwith_omx_target option')
endif

extra_video_headers = ''
# Check for optional OpenMAX extension headers

if cc.has_header (
    'OMX_VideoExt.h',
    args : gst_omx_args,
    include_directories : [omx_inc],
    required : false)
  extra_video_headers += '''
#include <OMX_VideoExt.h>'''
  cdata.set ('HAVE_VIDEO_EXT', 1)
endif

if cc.has_header (
    'OMX_IndexExt.h',
    args : gst_omx_args,
    include_directories : [omx_inc],
    required : false)
  cdata.set ('HAVE_INDEX_EXT', 1)
endif

if cc.has_header (
    'OMX_ComponentExt.h',
    args : gst_omx_args,
    include_directories : [omx_inc],
    required : false)
  cdata.set ('HAVE_COMPONENT_EXT', 1)
endif

if cc.has_header (
    'OMX_CoreExt.h',
    args : gst_omx_args,
    required : false)
  cdata.set ('HAVE_CORE_EXT', 1)
endif

if cc.has_header (
    'OMX_AudioExt.h',
    args : gst_omx_args,
    required : false)
  cdata.set ('HAVE_AUDIO_EXT', 1)
endif

if cc.has_header (
    'OMX_IVCommonExt.h',
    args : gst_omx_args,
    required : false)
  cdata.set ('HAVE_IV_COMMON_EXT', 1)
endif

if cc.has_header (
    'OMX_ImageExt.h',
    args : gst_omx_args,
    required : false)
  cdata.set ('HAVE_IMAGE_EXT', 1)
endif

if cc.has_header (
    'OMX_OtherExt.h',
    args : gst_omx_args,
    required : false)
  cdata.set ('HAVE_OTHER_EXT', 1)
endif

have_omx_vp8 = cc.has_header_symbol(
    'OMX_Video.h',
    'OMX_VIDEO_CodingVP8',
    prefix : extra_video_headers, 
    args : gst_omx_args,
    include_directories : [omx_inc],
    required : false)
if have_omx_vp8
  cdata.set('HAVE_VP8', 1)
endif

have_omx_theora = cc.has_header_symbol(
    'OMX_Video.h',
    'OMX_VIDEO_CodingTheora',
    prefix : extra_video_headers,
    args : gst_omx_args,
    include_directories : [omx_inc],
    required : false)
if have_omx_theora
  cdata.set('HAVE_THEORA', 1)
endif

have_omx_hevc = cc.has_header_symbol(
    'OMX_Video.h',
    'OMX_VIDEO_CodingHEVC',
    prefix : extra_video_headers,
    args : gst_omx_args,
    include_directories : [omx_inc],
    required : false)
if have_omx_hevc
  cdata.set('HAVE_HEVC', 1)
endif

if gstgl_dep.found()
  cdata.set ('HAVE_GST_GL', 1)
endif

if x11_dep.found()
  cdata.set ('HAVE_X11', 1)
endif

omx_struct_packing = get_option ('with_omx_struct_packing').to_int()
if omx_struct_packing == 0
  omx_struct_packing = default_omx_struct_packing
endif
if omx_struct_packing != 0
  cdata.set('GST_OMX_STRUCT_PACKING', omx_struct_packing)
endif

omx_conf_dir = join_paths (get_option ('prefix'), get_option ('sysconfdir'), 'xdg')
cdata.set_quoted('GST_OMX_CONFIG_DIR', omx_conf_dir)

configure_file(output : 'config.h', configuration : cdata)

subdir('config')
subdir('examples')
subdir('omx')
subdir('tools')
subdir('tests')

python3 = find_program('python3')
run_command(python3, '-c', 'import shutil; shutil.copy("hooks/pre-commit.hook", ".git/hooks/pre-commit")')