gstreamer/ext/qt/meson.build
Nirbheek Chauhan 8f807477eb meson: Add feature options for all plugins
Checks for GL, Qt5, and C++ are still automagic. FIXMEs have been
added for these so they can be fixed later.

https://bugzilla.gnome.org/show_bug.cgi?id=795107
2018-07-27 18:42:54 +05:30

130 lines
4.5 KiB
Meson

sources = [
'gstplugin.cc',
'gstqsgtexture.cc',
'gstqtglutility.cc',
'gstqtsink.cc',
'gstqtsrc.cc',
'qtitem.cc',
'qtwindow.cc',
]
moc_headers = [
'qtitem.h',
'qtwindow.h',
'gstqsgtexture.h',
]
# FIXME: -Dqt5=enabled is silently ignored if a c++ compiler is not found
if have_cxx and build_gstgl
qt5_mod = import('qt5')
qt5qml_dep = dependency('qt5', modules : ['Core', 'Gui', 'Qml', 'Quick'],
required: get_option('qt5'))
# FIXME Add a way to get that information out of the qt5 module
moc = find_program('moc-qt5', 'moc', required : get_option('qt5'))
if qt5qml_dep.found() and moc.found()
optional_deps = []
qt_defines = []
have_qpa_include = false
have_qt_windowing = false
# Attempt to find the QPA header either through pkg-config (preferred) or qmake
# This semi-matches what meson does internally with the qt5 module
# FIXME Add a way to get some of this information out of the qt5 module
if not have_qpa_include
# FIXME: automagic
qt5core_dep = dependency('Qt5Core', required: false)
if qt5core_dep.found() and qt5core_dep.type_name() == 'pkgconfig'
qt_version = qt5core_dep.version()
qt_include_dir = qt5core_dep.get_pkgconfig_variable('includedir')
qpa_include_path = join_paths(qt_include_dir, 'QtGui', qt_version, 'QtGui')
if cxx.has_header('qpa/qplatformnativeinterface.h',
dependencies : qt5core_dep,
args : '-I' + qpa_include_path)
qt_defines += '-DHAVE_QT_QPA_HEADER'
qt_defines += '-I' + qpa_include_path
have_qpa_include = true
message('Found QPA header using pkg-config')
endif
endif
endif
if not have_qpa_include
qmake = find_program('qmake')
if qmake.found()
qt_version = run_command(qmake, '-query', 'QT_VERSION').stdout().strip()
qt_include_dir = run_command(qmake, '-query', 'QT_INSTALL_HEADERS').stdout().strip()
qpa_include_path = join_paths(qt_include_dir, 'QtGui', qt_version, 'QtGui')
if cxx.has_header('qpa/qplatformnativeinterface.h',
args : '-I' + qpa_include_path)
qt_defines += '-DHAVE_QT_QPA_HEADER'
qt_defines += '-I' + qpa_include_path
have_qpa_include = true
message('Found QPA header using qmake')
endif
endif
endif
# Try to come up with all the platform/winsys combinations that will work
if gst_gl_have_window_x11 and gst_gl_have_platform_glx
# FIXME: automagic
qt5x11extras = dependency('qt5', modules : ['X11Extras'], required : false)
if qt5x11extras.found()
optional_deps += qt5x11extras
qt_defines += ['-DHAVE_QT_X11']
have_qt_windowing = true
endif
endif
if gst_gl_have_platform_egl
if have_qpa_include
if gst_gl_have_window_wayland
# FIXME: automagic
qt5waylandextras = dependency('qt5', modules : ['WaylandClient'], required : false)
if qt5waylandextras.found()
optional_deps += qt5waylandextras
qt_defines += ['-DHAVE_QT_WAYLAND']
have_qt_windowing = true
endif
endif
if gst_gl_have_window_android
# FIXME: automagic
# FIXME: untested
qt5androidextras = dependency('qt5', modules : ['AndroidExtras'], required : false)
if qt5androidextras.found()
optional_deps += qt5androidextras
# also uses the HAVE_QT_EGLFS define below
have_qt_windowing = true
endif
endif
endif
qt_defines += ['-DHAVE_QT_EGLFS']
have_qt_windowing = true
endif
if gst_gl_have_platform_wgl and gst_gl_have_window_win32
# for wglMakeCurrent()
# FIXME: automagic
opengl32_dep = cc.find_library('opengl32', required : false)
if opengl32_dep.found()
qt_defines += ['-DHAVE_QT_WIN32']
optional_deps += opengl32_dep
have_qt_windowing = true
endif
endif
# FIXME: OSX/iOS definitions
if have_qt_windowing
# Build it!
moc_files = qt5_mod.preprocess(moc_headers : moc_headers)
library('gstqmlgl', sources, moc_files,
cpp_args : gst_plugins_good_args + qt_defines,
link_args : noseh_link_args,
include_directories: [configinc, libsinc],
dependencies : [glib_deps, gst_dep, gstvideo_dep, gstgl_dep, qt5qml_dep, optional_deps],
install: true,
install_dir : plugins_install_dir)
endif
endif
endif