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10707f437f
Since Python 3.8 the normal checks don't include the Python libraries anymore and linking of the gst-python module would fail. See also https://github.com/mesonbuild/meson/issues/5629 Fixes https://gitlab.freedesktop.org/gstreamer/gst-python/issues/28
103 lines
3.8 KiB
Meson
103 lines
3.8 KiB
Meson
project('gst-python', 'c', 'cpp',
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version : '1.17.0.1',
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meson_version : '>= 0.46.0',
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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-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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# Workaround for https://github.com/mesonbuild/meson/issues/5629
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# https://gitlab.freedesktop.org/gstreamer/gst-python/issues/28
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python_dep = dependency('python-@0@-embed'.format(pythonver), version: '>=3', required: false)
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if not python_dep.found()
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python_dep = python.dependency(required : true)
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endif
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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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check_path_exists = 'import os, sys; assert(os.path.exists(sys.argv[1]))'
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pylib_loc = python.get_variable('LIBPL', '')
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if host_machine.system() != 'windows'
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pylib_ldlibrary = python.get_variable('LDLIBRARY', '')
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if host_machine.system() == 'darwin'
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# OSX is a pain. Python as shipped by apple installs libpython in /usr/lib
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# so we hardcode that. Other systems can use -Dlibpythondir to
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# override this.
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pylib_loc = '/usr/lib'
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else
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if run_command(python, '-c', check_path_exists, join_paths(pylib_loc, pylib_ldlibrary)).returncode() != 0
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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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endif
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assert(
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run_command(python, '-c', check_path_exists, join_paths(pylib_loc, pylib_ldlibrary)).returncode() == 0,
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'Python dynamic library path could not be determined'
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)
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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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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(get_option('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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subdir('gi')
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subdir('plugin')
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subdir('testsuite')
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run_command(python, '-c', 'import shutil; shutil.copy("hooks/pre-commit.hook", ".git/hooks/pre-commit")')
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