docs: interlaced video: small additions for alternate interlacing

[platform/upstream/gstreamer.git] / meson.build

diff --git a/meson.build b/meson.build
index c10098a..5234aaf 100644 (file)
--- a/meson.build
+++ b/meson.build
@@ -1,13 +1,18 @@
-project('All GStreamer modules', 'c',
-  version : '1.19.2.1',
-  meson_version : '>= 0.54.0',
-  default_options : ['buildtype=debugoptimized'])
+project('gstreamer-full', 'c',
+  version : '1.19.3.1',
+  meson_version : '>= 0.59',
+  default_options : ['buildtype=debugoptimized',
+                     # Needed due to https://github.com/mesonbuild/meson/issues/1889,
+                     # but this can cause problems in the future. Remove it
+                     # when it's no longer necessary.
+                     'cpp_std=c++14'])
 
 gst_version = '>= @0@'.format(meson.project_version())
 
 build_system = build_machine.system()
 cc = meson.get_compiler('c')
 
+fs = import('fs')
 gnome = import('gnome')
 pkgconfig = import('pkgconfig')
 python3 = import('python').find_installation()
@@ -35,10 +40,10 @@ ensure_no_strawberry_perl = '''
 import os
 assert(r'Strawberry\perl\bin' not in os.environ['PATH'])
 '''
-if build_system == 'windows'
+if build_system == 'windows' and meson.version().version_compare('<0.60.0')
   cmdres = run_command(python3, '-c', ensure_no_strawberry_perl)
   if cmdres.returncode() != 0
-    error('You have Strawberry Perl in PATH which is known to cause build issues with gst-build. Please remove it from PATH or uninstall it.')
+    error('You have Strawberry Perl in PATH which is known to cause build issues with Meson < 0.60.0. Please remove it from PATH, uninstall it, or upgrade Meson.')
   endif
 endif
 
@@ -87,7 +92,7 @@ subprojects = [
   ['gstreamer-vaapi', { 'option': get_option('vaapi'), 'build-hotdoc': true}],
   ['gst-omx', { 'option': get_option('omx'), 'build-hotdoc': true}],
   ['gstreamer-sharp', { 'option': get_option('sharp') }],
-  ['pygobject', { 'option': get_option('python'), 'match_gst_version': false, 'sysdep': 'pygobject-3.0', 'sysdep_version': '>= 3.38.1' }],
+  ['pygobject', { 'option': get_option('python'), 'match_gst_version': false, 'sysdep': 'pygobject-3.0', 'sysdep_version': '>= 3.8' }],
   ['gst-python', { 'option': get_option('python')}],
   ['gst-examples', { 'option': get_option('gst-examples'), 'match_gst_versions': false}],
   ['gst-plugins-rs', { 'option': get_option('rs'), 'match_gst_version': false}],
@@ -143,10 +148,6 @@ foreach sp : subprojects
     orc_update_targets += subproj.get_variable('orc_update_targets', [])
 
     subprojects_names += [project_name]
-    cmdres = run_command(python3, '-c', symlink.format(project_name, meson.current_source_dir()))
-    if cmdres.returncode() == 0
-      message('Created symlink to ' + project_name)
-    endif
 
     if not meson.is_cross_build() and build_infos.get('build-hotdoc', false)
       if plugins.length() > 0
@@ -215,13 +216,24 @@ if documented_projects != ''
 endif
 
 all_plugins_paths = []
+all_plugins_dirs = []
 foreach plugin: all_plugins
   all_plugins_paths += plugin.full_path()
+  all_plugins_dirs += fs.parent(plugin.full_path())
 endforeach
 # Work around meson bug: https://github.com/mesonbuild/meson/pull/6770
 pathsep = host_machine.system() == 'windows' ? ';' : ':'
 all_plugins_paths = pathsep.join(all_plugins_paths)
 
+devenv = environment()
+devenv.set('GST_PLUGIN_PATH', all_plugins_dirs)
+devenv.set('CURRENT_GST', meson.current_source_dir())
+devenv.set('GST_VERSION', meson.project_version())
+devenv.set('GST_ENV', 'gst-' + meson.project_version())
+devenv.set('GST_REGISTRY', meson.current_build_dir() / 'registry.dat')
+devenv.set('GST_PLUGIN_SYSTEM_PATH', '')
+meson.add_devenv(devenv)
+
 generate_plugins_paths = find_program('scripts/generate_plugins_path.py')
 configure_file(
   output : 'GstPluginsPath.json',
@@ -368,12 +380,12 @@ endforeach
 message('Building subprojects: ' + ', '.join(subprojects_names))
 
 setenv = find_program('gst-env.py')
-devenv_cmd = [setenv, '--builddir=@0@'.format(meson.build_root()),
+devenv_cmd = [setenv, '--builddir=@0@'.format(meson.project_build_root()),
               '--gstbuilddir=@0@'.format(meson.current_build_dir()),
-              '--srcdir=@0@'.format(meson.source_root())]
+              '--srcdir=@0@'.format(meson.project_source_root())]
 
 subdir('tests')
-if meson.has_exe_wrapper() and build_machine.system() == 'linux' and host_machine.system() == 'windows'
+if meson.can_run_host_binaries() and build_machine.system() == 'linux' and host_machine.system() == 'windows'
   # FIXME: Ideally we could get the wrapper directly from meson
   devenv_cmd += ['--wine', host_machine.cpu_family() == 'x86_64' ? 'wine64' : 'wine32']
   sysroot = meson.get_cross_property('sys_root')