mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-06-09 09:39:27 +00:00
a0e6278dba
Starting with Meson 0.62, meson automatically populates the variables
list in the pkgconfig file if you reference builtin directories in the
pkgconfig file (whether via a custom pkgconfig variable or elsewhere).
We need this, because ${prefix}/libexec is a hard-coded value which is
incorrect on, for example, Debian.
Bump requirement to 0.62, and remove version compares that retained
support for older Meson versions.
Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1245
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3061>
109 lines
3.7 KiB
Meson
109 lines
3.7 KiB
Meson
project('gst-python', 'c',
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version : '1.21.0.1',
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meson_version : '>= 0.62',
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default_options : [ 'warning_level=1',
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'c_std=gnu99',
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'buildtype=debugoptimized' ])
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gst_version = meson.project_version()
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version_arr = gst_version.split('.')
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gst_version_major = version_arr[0]
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gst_version_minor = version_arr[1]
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api_version = '@0@.0'.format(gst_version_major)
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add_project_arguments('-DHAVE_CONFIG_H', language: 'c')
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gst_req = '>= @0@.@1@.0'.format(gst_version_major, gst_version_minor)
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gst_dep = dependency('gstreamer-1.0', version : gst_req,
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fallback : ['gstreamer', 'gst_dep'])
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gstbase_dep = dependency('gstreamer-base-1.0', version : gst_req,
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fallback : ['gstreamer', 'gst_base_dep'])
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gmodule_dep = dependency('gmodule-no-export-2.0')
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pygobject_dep = dependency('pygobject-3.0', fallback: ['pygobject', 'pygobject_dep'], version : '>= 3.8')
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pymod = import('python')
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python = pymod.find_installation(get_option('python'))
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pythonver = python.language_version()
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if pythonver.version_compare('<3.0')
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error('Python2 is not supported anymore, please port your code to python3 (@0@ specified)'.format(python.language_version()))
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endif
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python_dep = python.dependency(embed:true, required : true)
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python_abi_flags = python.get_variable('ABIFLAGS', '')
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pylib_loc = get_option('libpython-dir')
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if pylib_loc == ''
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fsmod = import('fs')
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pylib_loc = python.get_variable('LIBPL', '')
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if host_machine.system() != 'windows' and host_machine.system() != 'darwin'
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pylib_ldlibrary = python.get_variable('LDLIBRARY', '')
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if not fsmod.exists(pylib_loc / pylib_ldlibrary)
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# Workaround for Fedora
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pylib_loc = python.get_variable('LIBDIR', '')
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message('pylib_loc = @0@'.format(pylib_loc))
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endif
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if not fsmod.exists(pylib_loc / pylib_ldlibrary)
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error('Python dynamic library path could not be determined')
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endif
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endif
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endif
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message('python_abi_flags = @0@'.format(python_abi_flags))
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message('pylib_loc = @0@'.format(pylib_loc))
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pygi_override_dir = get_option('pygi-overrides-dir')
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if pygi_override_dir == ''
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pygi_override_dir = python.get_install_dir(
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subdir : join_paths('gi', 'overrides')
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)
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endif
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message('pygobject overrides directory = @0@'.format(pygi_override_dir))
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# libdir has to be built from pieces.
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libdir = get_option('prefix')+'/'+get_option('libdir')
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pylib_suffix = 'so'
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if host_machine.system() == 'windows'
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pylib_suffix = 'dll'
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elif host_machine.system() == 'darwin'
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pylib_suffix = 'dylib'
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endif
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cdata = configuration_data()
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cdata.set('PACKAGE', '"gst-python"')
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cdata.set('VERSION', '"@0@"'.format(gst_version))
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cdata.set('GST_PACKAGE_NAME', '"GStreamer Python"')
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cdata.set('PACKAGE_NAME', '"GStreamer Python"')
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cdata.set('GST_API_VERSION', '"@0@"'.format(api_version))
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cdata.set('PLUGINDIR', '"@0@/gstreamer-1.0"'.format(libdir))
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cdata.set('PY_LIB_LOC', '"@0@"'.format(pylib_loc))
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cdata.set('PY_ABI_FLAGS', '"@0@"'.format(python_abi_flags))
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cdata.set('PY_LIB_SUFFIX', '"@0@"'.format(pylib_suffix))
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cdata.set('PYTHON_VERSION', '"@0@"'.format(python_dep.version()))
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configure_file(output : 'config.h', configuration : cdata)
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configinc = include_directories('.')
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pkgconfig = import('pkgconfig')
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plugins_install_dir = join_paths(libdir, 'gstreamer-1.0')
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plugins_pkgconfig_install_dir = join_paths(plugins_install_dir, 'pkgconfig')
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if get_option('default_library') == 'shared'
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# If we don't build static plugins there is no need to generate pc files
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plugins_pkgconfig_install_dir = disabler()
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endif
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subdir('gi')
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if not get_option('plugin').disabled()
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if get_option('default_library') != 'static'
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subdir('plugin')
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else
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warning('Python plugin not supported with `static` builds yet.')
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endif
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endif
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if not get_option('tests').disabled()
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subdir('testsuite')
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endif
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