mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-02 06:31:08 +00:00
a9fec8f638
${libdir}/gstreamer-1.0/include is only valid after installation, but
extra_cflags are added unconditionally, so we can't use that for
include flags.
Instead, let's add the include flag via variables, which are different
for installed and uninstalled pc files.
This is particularly bad for consuming GStreamer via CMake which barfs
on non-existent include paths.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7143>
1327 lines
42 KiB
Meson
1327 lines
42 KiB
Meson
gstgl_dep = dependency('', required : false)
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gstglproto_dep = dependency('', required : false)
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gstglx11_dep = dependency('', required : false)
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gstglwayland_dep = dependency('', required : false)
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gstglegl_dep = dependency('', required : false)
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gstglviv_fb_dep = dependency('', required : false)
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if get_option('gl').disabled()
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message('GStreamer OpenGL integration disabled via options.')
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build_gstgl = false
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subdir_done()
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endif
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gl_sources = files([
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'gstglapi.c',
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'gstglbasefilter.c',
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'gstglbasememory.c',
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'gstglbasemixer.c',
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'gstglbasesrc.c',
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'gstglcolorconvert.c',
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'gstglbuffer.c',
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'gstglbufferpool.c',
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'gstglcontext.c',
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'gstglcontextconfig.c',
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'gstglcontextquirks.c',
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'gstgldebug.c',
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'gstgldisplay.c',
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'gstglfeature.c',
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'gstglfilter.c',
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'gstglformat.c',
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'gstglframebuffer.c',
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'gstglmemory.c',
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'gstglmemorypbo.c',
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'gstglmixer.c',
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'gstgloverlaycompositor.c',
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'gstglquery.c',
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'gstglrenderbuffer.c',
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'gstglshader.c',
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'gstglshaderstrings.c',
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'gstglsl.c',
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'gstglslstage.c',
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'gstglsyncmeta.c',
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'gstglupload.c',
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'gstglutils.c',
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'gstglviewconvert.c',
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'gstglwindow.c',
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])
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gl_priv_sources = []
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gir_gl_headers = files([
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'gl.h',
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'gl-prelude.h',
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'gstgl_enums.h',
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'gstgl_fwd.h',
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'gstglapi.h',
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'gstglbasefilter.h',
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'gstglbasememory.h',
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'gstglbasemixer.h',
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'gstglbasesrc.h',
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'gstglbuffer.h',
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'gstglbufferpool.h',
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'gstglcolorconvert.h',
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'gstglcontext.h',
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'gstglcontextconfig.h',
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'gstgldebug.h',
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'gstgldisplay.h',
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'gstglfeature.h',
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'gstglfilter.h',
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'gstglformat.h',
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'gstglframebuffer.h',
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'gstglmemory.h',
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'gstglmemorypbo.h',
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'gstglmixer.h',
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'gstgloverlaycompositor.h',
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'gstglquery.h',
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'gstglrenderbuffer.h',
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'gstglshader.h',
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'gstglshaderstrings.h',
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'gstglsl.h',
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'gstglslstage.h',
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'gstglsyncmeta.h',
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'gstglupload.h',
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'gstglutils.h',
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'gstglviewconvert.h',
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'gstglwindow.h',
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])
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gl_headers = gir_gl_headers + files([
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'gstglfuncs.h',
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])
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gl_prototype_headers = files([
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'glprototypes/all_functions.h',
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'glprototypes/base.h',
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'glprototypes/buffer_storage.h',
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'glprototypes/blending.h',
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'glprototypes/buffers.h',
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'glprototypes/debug.h',
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'glprototypes/eglimage.h',
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'glprototypes/fbo.h',
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'glprototypes/fixedfunction.h',
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'glprototypes/gles.h',
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'glprototypes/gstgl_compat.h',
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'glprototypes/gstgl_gles2compat.h',
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'glprototypes/opengl.h',
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'glprototypes/query.h',
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'glprototypes/shaders.h',
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'glprototypes/sync.h',
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'glprototypes/vao.h',
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])
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gl_x11_sources = []
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gl_x11_headers = []
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gl_wayland_sources = []
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gl_wayland_headers = []
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gl_egl_sources = []
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gl_egl_headers = []
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gl_viv_fb_sources = []
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gl_viv_fb_headers = []
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glconf = configuration_data()
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glconf_options = [
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'GST_GL_HAVE_OPENGL',
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'GST_GL_HAVE_GLES2',
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'GST_GL_HAVE_GLES3',
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'GST_GL_HAVE_GLES3EXT3_H',
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'GST_GL_HAVE_WINDOW_X11',
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'GST_GL_HAVE_WINDOW_COCOA',
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'GST_GL_HAVE_WINDOW_WIN32',
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'GST_GL_HAVE_WINDOW_WINRT',
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'GST_GL_HAVE_WINDOW_WAYLAND',
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'GST_GL_HAVE_WINDOW_ANDROID',
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'GST_GL_HAVE_WINDOW_DISPMANX',
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'GST_GL_HAVE_WINDOW_EAGL',
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'GST_GL_HAVE_WINDOW_VIV_FB',
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'GST_GL_HAVE_WINDOW_GBM',
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'GST_GL_HAVE_PLATFORM_EGL',
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'GST_GL_HAVE_PLATFORM_GLX',
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'GST_GL_HAVE_PLATFORM_WGL',
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'GST_GL_HAVE_PLATFORM_CGL',
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'GST_GL_HAVE_PLATFORM_EAGL',
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'GST_GL_HAVE_DMABUF',
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'GST_GL_HAVE_VIV_DIRECTVIV',
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'GST_GL_HAVE_GLEGLIMAGEOES',
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'GST_GL_HAVE_GLCHAR',
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'GST_GL_HAVE_GLSIZEIPTR',
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'GST_GL_HAVE_GLINTPTR',
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'GST_GL_HAVE_GLSYNC',
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'GST_GL_HAVE_GLUINT64',
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'GST_GL_HAVE_GLINT64',
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'GST_GL_HAVE_EGLATTRIB',
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'GST_GL_HAVE_EGLUINT64KHR',
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]
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foreach option : glconf_options
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glconf.set(option, 0)
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endforeach
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unneeded_dep = dependency('', required : false)
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if unneeded_dep.found()
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error ('Found unfindable dependency')
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endif
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# OpenGL/GLES2 libraries
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gl_lib_deps = []
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# GL platform - EGL, GLX, CGL, WGL, etc
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gl_platform_deps = []
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# GL winsys - wayland, X11, Cocoa, win32, etc
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gl_winsys_deps = []
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# other things we need.
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gl_misc_deps = []
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# Other preprocessor arguments
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gl_cpp_args = []
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gl_includes = []
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gl_objc_args = []
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enabled_gl_apis = []
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enabled_gl_platforms = []
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enabled_gl_winsys = []
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# parse provided options
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libegl_module_name = get_option('egl_module_name')
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if libegl_module_name != ''
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gl_cpp_args += ['-DGST_GL_LIBEGL_MODULE_NAME="@0@"'.format(libegl_module_name)]
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endif
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libgles2_module_name = get_option('gles2_module_name')
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if libgles2_module_name != ''
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gl_cpp_args += ['-DGST_GL_LIBGLESV2_MODULE_NAME="@0@"'.format(libgles2_module_name)]
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endif
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libgl_module_name = get_option('opengl_module_name')
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if libgl_module_name != ''
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gl_cpp_args += ['-DGST_GL_LIBGL_MODULE_NAME="@0@"'.format(libgl_module_name)]
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endif
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gl_apis = get_option('gl_api')
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if gl_apis.contains('auto')
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need_api_opengl = 'auto'
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need_api_gles2 = 'auto'
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else
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need_api_opengl = 'no'
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need_api_gles2 = 'no'
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foreach api : gl_apis
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if api == 'opengl'
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need_api_opengl = 'yes'
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elif api == 'gles2'
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need_api_gles2 = 'yes'
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else
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error('Unsupported GL api provided ' + api)
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endif
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endforeach
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endif
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gl_platforms = get_option('gl_platform')
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if gl_platforms.contains('auto')
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need_platform_egl = 'auto'
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need_platform_glx = 'auto'
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need_platform_cgl = 'auto'
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need_platform_wgl = 'auto'
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need_platform_eagl = 'auto'
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else
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need_platform_egl = 'no'
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need_platform_glx = 'no'
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need_platform_cgl = 'no'
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need_platform_wgl = 'no'
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need_platform_eagl = 'no'
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foreach platform : gl_platforms
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if platform == 'egl'
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need_platform_egl = 'yes'
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elif platform == 'glx'
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need_platform_glx = 'yes'
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elif platform == 'cgl'
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need_platform_cgl = 'yes'
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elif platform == 'wgl'
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need_platform_wgl = 'yes'
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elif platform == 'eagl'
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need_platform_eagl = 'yes'
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else
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error('Unsupported GL platform provided ' + platform)
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endif
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endforeach
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endif
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gl_winsys = get_option('gl_winsys')
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if gl_winsys.contains('auto')
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need_win_x11 = 'auto'
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need_win_wayland = 'auto'
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need_win_win32 = 'auto'
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need_win_winrt = 'auto'
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need_win_cocoa = 'auto'
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need_win_egl = 'auto'
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need_win_surfaceless = 'auto'
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need_win_eagl = 'auto'
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need_win_dispmanx = 'auto'
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need_win_viv_fb = 'auto'
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need_win_gbm = 'auto'
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need_win_android = 'auto'
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else
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need_win_x11 = 'no'
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need_win_wayland = 'no'
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need_win_win32 = 'no'
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need_win_winrt = 'no'
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need_win_cocoa = 'no'
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need_win_egl = 'no'
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need_win_surfaceless = 'no'
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need_win_eagl = 'no'
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need_win_dispmanx = 'no'
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need_win_viv_fb = 'no'
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need_win_gbm = 'no'
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need_win_android = 'no'
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foreach winsys : gl_winsys
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if winsys == 'x11'
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need_win_x11 = 'yes'
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elif winsys == 'wayland'
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need_win_wayland = 'yes'
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elif winsys == 'win32'
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need_win_win32 = 'yes'
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elif winsys == 'winrt'
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need_win_winrt = 'yes'
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elif winsys == 'cocoa'
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need_win_cocoa = 'yes'
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elif winsys == 'egl'
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need_win_egl = 'yes'
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elif winsys == 'surfaceless'
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need_win_surfaceless = 'yes'
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elif winsys == 'eagl'
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need_win_eagl = 'yes'
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elif winsys == 'dispmanx'
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need_win_dispmanx = 'yes'
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elif winsys == 'viv-fb'
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need_win_viv_fb = 'yes'
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elif winsys == 'gbm'
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need_win_gbm = 'yes'
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elif winsys == 'android'
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need_win_android = 'yes'
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else
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error('Unsupported GL winsys provided ' + winsys)
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endif
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endforeach
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endif
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gl_include_header = '''
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#ifdef __GNUC__
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# pragma GCC diagnostic push
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# pragma GCC diagnostic ignored "-Wredundant-decls"
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#endif
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#ifndef GL_GLEXT_PROTOTYPES
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#define GL_GLEXT_PROTOTYPES 1
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#endif
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'''
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# convoluted way of getting at the subproject taking into account the wrap-mode
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# so we don't download a subproject unless allowed
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gl_header_dep = dependency('', fallback : ['gl-headers', 'gl_headers_dummy_dep'],
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required : false)
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if gl_header_dep.type_name() == 'internal'
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# this will only contain the includes of headers that are not found
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compat_includes = subproject('gl-headers').get_variable('compatibility_includes')
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else
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compat_includes = []
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endif
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# Desktop OpenGL checks
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gl_dep = unneeded_dep
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glx_dep = unneeded_dep
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# (GLVND) OpenGL (without GLX) headers and interface
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if need_api_opengl != 'no'
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gl_dep = dependency('opengl', method: 'pkg-config', required : false)
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endif
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# non-GLVND aka Legacy OpenGL
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if need_api_opengl != 'no' and not gl_dep.found()
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if host_system == 'darwin'
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gl_dep = dependency('appleframeworks', modules : ['OpenGL'], required : false)
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else
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# override meson's braindead gl detection on osx/windows/etc by forcing pkg-config
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gl_dep = dependency('gl', method: 'pkg-config', required : false)
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endif
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if not gl_dep.found()
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if host_system == 'windows'
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gl_dep = cc.find_library('opengl32', required : false)
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else
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gl_dep = cc.find_library('GL', required : false)
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endif
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if not cc.has_header('GL/gl.h', include_directories : compat_includes)
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gl_dep = unneeded_dep
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endif
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if not gl_dep.found() and need_api_opengl == 'yes'
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error ('Could not find requested OpenGL library')
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endif
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if gl_dep.found()
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gl_includes += [compat_includes]
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endif
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endif
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endif
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if need_platform_glx != 'no'
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# (GLVND) GLX library and headers.
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glx_dep = dependency('glx', method: 'pkg-config', required : false)
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if not glx_dep.found()
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if host_system == 'darwin'
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glx_dep = cc.find_library('GL', required : false)
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elif gl_dep.found()
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glx_dep = gl_dep
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elif need_platform_glx == 'yes'
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error ('Could not find requested GLX library')
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endif
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endif
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endif
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if need_api_opengl != 'no'
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opengl_includes = ''
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if host_system == 'darwin'
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opengl_includes += '''
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#if !defined(MAC_OS_X_VERSION_MAX_ALLOWED) || MAC_OS_X_VERSION_MAX_ALLOWED >= 1014
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# define GL_SILENCE_DEPRECATION
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#endif
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#include <OpenGL/OpenGL.h>
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#include <OpenGL/gl.h>
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#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1070
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# define GL_DO_NOT_WARN_IF_MULTI_GL_VERSION_HEADERS_INCLUDED
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# include <OpenGL/gl3.h>
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#endif
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'''
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else
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opengl_includes += '''
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#if _MSC_VER
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# include <windows.h>
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#endif
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#include <GL/gl.h>
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#if __WIN32__ || _WIN32
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# include <GL/glext.h>
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#endif
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'''
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endif
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endif
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|
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bcm_host_dep = unneeded_dep
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if need_win_dispmanx != 'no'
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# Try pkg-config for bcm_host then fallback to find_library to also
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# support older distribution
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bcm_host_dep = dependency('bcm_host', required : false)
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if not bcm_host_dep.found()
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bcm_host_dep = cc.find_library('bcm_host', required : false)
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endif
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endif
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|
|
# GLES2 checks
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gles2_dep = unneeded_dep
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gles3_h = false
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gles3ext3_h = false
|
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if need_api_gles2 != 'no'
|
|
if host_system == 'ios'
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|
gles2_dep = dependency('appleframeworks', modules : ['OpenGLES'], required : false)
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|
else
|
|
if bcm_host_dep.found()
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gles2_dep = dependency('brcmglesv2', required : false)
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|
endif
|
|
if not gles2_dep.found()
|
|
gles2_dep = dependency('glesv2', required : false)
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endif
|
|
endif
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|
|
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if not gles2_dep.found()
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# if host_system == 'windows'
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|
# elif host_system == ios
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# gles2_dep = cc.find_library('GLESv2', required : false)
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# else
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gles2_dep = cc.find_library('GLESv2', required : false)
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# endif
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if not cc.has_header('GLES2/gl2.h', include_directories : compat_includes)
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gles2_dep = unneeded_dep
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|
endif
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|
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|
if not gles2_dep.found() and need_api_gles2 == 'yes'
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|
error ('Could not find requested OpenGL ES library')
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endif
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|
|
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if gles2_dep.found()
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|
gl_includes += [compat_includes]
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|
endif
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|
endif
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|
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|
gles3_h = gles2_dep.found() and cc.has_header('GLES3/gl3.h', dependencies : gles2_dep, include_directories : compat_includes)
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gles_includes = ''
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|
if host_system == 'ios'
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|
gles_includes += '''
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|
# include <OpenGLES/ES2/gl.h>
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|
# include <OpenGLES/ES2/glext.h>
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|
'''
|
|
else
|
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if gles3_h
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|
gl_includes += [compat_includes]
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|
gles3ext3_h = gles3_h and cc.has_header('GLES3/gl3ext.h', dependencies : gles2_dep, include_directories : compat_includes)
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|
gles_includes += '''
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|
# include <GLES3/gl3.h>
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|
# include <GLES2/gl2ext.h>'''
|
|
if gles3ext3_h
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|
gles_includes += '''
|
|
# include <GLES3/gl3ext.h>'''
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|
endif
|
|
else
|
|
gles_includes += '''
|
|
# include <GLES2/gl2.h>
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|
# include <GLES2/gl2ext.h>'''
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|
endif
|
|
endif
|
|
endif
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|
|
# can we include both gles2 and opengl headers?
|
|
if gles2_dep.found() and gl_dep.found()
|
|
gl_include_block = gl_include_header + gles_includes + opengl_includes
|
|
# TODO: Revert to passing gl_include_block via prefix: once
|
|
# https://github.com/mesonbuild/meson/issues/2364 is fixed
|
|
if not cc.compiles(gl_include_block + '\n' + 'void f (void) {}',dependencies : [gles2_dep, gl_dep], include_directories : compat_includes)
|
|
message ('Cannot include both OpenGL and OpenGL ES headers')
|
|
if need_api_gles2 != 'yes'
|
|
gles2_dep = unneeded_dep
|
|
elif need_api_opengl != 'yes'
|
|
gl_dep = unneeded_dep
|
|
else
|
|
error('Both OpenGL and OpenGL ES were requested but cannot be included together')
|
|
endif
|
|
endif
|
|
endif
|
|
gl_include_block = gl_include_header
|
|
if gles2_dep.found()
|
|
gl_include_block += gles_includes
|
|
endif
|
|
if gl_dep.found()
|
|
gl_include_block += opengl_includes
|
|
endif
|
|
|
|
if gles2_dep.found()
|
|
gl_lib_deps += gles2_dep
|
|
glconf.set('GST_GL_HAVE_GLES2', 1)
|
|
if gles3_h
|
|
glconf.set('GST_GL_HAVE_GLES3',1)
|
|
if gles3ext3_h
|
|
glconf.set('GST_GL_HAVE_GLES3EXT3_H', 1)
|
|
endif
|
|
endif
|
|
enabled_gl_apis += 'gles2'
|
|
endif
|
|
|
|
if gl_dep.found()
|
|
gl_lib_deps += gl_dep
|
|
glconf.set('GST_GL_HAVE_OPENGL', 1)
|
|
enabled_gl_apis += 'gl'
|
|
endif
|
|
|
|
# EGL checks
|
|
egl_dep = unneeded_dep
|
|
if need_platform_egl != 'no'
|
|
if bcm_host_dep.found()
|
|
egl_dep = dependency('brcmegl', required : false)
|
|
endif
|
|
if not egl_dep.found()
|
|
egl_dep = dependency('egl', required : false)
|
|
endif
|
|
if not egl_dep.found()
|
|
egl_dep = cc.find_library('EGL', required : false)
|
|
endif
|
|
|
|
if egl_dep.found() and not cc.has_header('EGL/egl.h',
|
|
dependencies : egl_dep,
|
|
include_directories : compat_includes)
|
|
egl_dep = unneeded_dep
|
|
endif
|
|
if egl_dep.found() and not cc.has_header('EGL/eglext.h',
|
|
dependencies : egl_dep,
|
|
include_directories : compat_includes)
|
|
egl_dep = unneeded_dep
|
|
endif
|
|
|
|
if egl_dep.found()
|
|
gl_egl_sources += files([
|
|
'egl/gstegl.c',
|
|
'egl/gsteglimage.c',
|
|
'egl/gstglcontext_egl.c',
|
|
'egl/gstgldisplay_egl.c',
|
|
'egl/gstglmemoryegl.c',
|
|
'egl/gstgldisplay_egl_device.c',
|
|
])
|
|
gl_egl_headers += files([
|
|
'egl/egl.h',
|
|
'egl/gstegl.h',
|
|
'egl/gsteglimage.h',
|
|
'egl/gstgldisplay_egl.h',
|
|
'egl/gstglmemoryegl.h',
|
|
'egl/gstgldisplay_egl_device.h',
|
|
])
|
|
gl_platform_deps += egl_dep
|
|
glconf.set('GST_GL_HAVE_PLATFORM_EGL', 1)
|
|
|
|
if cc.has_header('libdrm/drm_fourcc.h')
|
|
gl_misc_deps += allocators_dep
|
|
glconf.set('GST_GL_HAVE_DMABUF', 1)
|
|
endif
|
|
|
|
egl_includes = '''
|
|
#include <EGL/egl.h>
|
|
#include <EGL/eglext.h>
|
|
'''
|
|
enabled_gl_platforms += 'egl'
|
|
elif need_platform_egl == 'yes'
|
|
error ('Could not find requested EGL library')
|
|
endif
|
|
endif
|
|
|
|
# winsys_egl checks
|
|
if need_win_egl != 'no'
|
|
if need_platform_egl == 'no'
|
|
if need_win_egl == 'yes'
|
|
error ('Impossible situation requested: Cannot use Winsys egl without EGL support')
|
|
endif
|
|
elif not egl_dep.found()
|
|
if need_win_egl == 'yes'
|
|
error ('Could not find EGL libraries for Winsys egl')
|
|
else
|
|
message ('Could not find EGL libraries for Winsys egl')
|
|
endif
|
|
else
|
|
enabled_gl_winsys += 'egl'
|
|
endif
|
|
endif
|
|
|
|
# winsys_surfaceless checks
|
|
if need_win_surfaceless != 'no'
|
|
if need_platform_egl == 'no'
|
|
if need_win_surfaceless == 'yes'
|
|
error ('Impossible situation requested: Cannot use Winsys surfaceless without EGL support')
|
|
endif
|
|
elif not egl_dep.found()
|
|
if need_win_surfaceless == 'yes'
|
|
error ('Could not find EGL libraries for Winsys surfaceless')
|
|
else
|
|
message ('Could not find EGL libraries for Winsys surfaceless')
|
|
endif
|
|
else
|
|
enabled_gl_winsys += 'surfaceless'
|
|
endif
|
|
endif
|
|
|
|
# wayland checks
|
|
wayland_client_dep = unneeded_dep
|
|
wayland_cursor_dep = unneeded_dep
|
|
wayland_egl_dep = unneeded_dep
|
|
if need_win_wayland != 'no'
|
|
if need_win_wayland == 'yes'
|
|
if need_platform_egl == 'no'
|
|
error('Impossible situation requested: Cannot use Wayland without EGL support')
|
|
endif
|
|
endif
|
|
if not egl_dep.found()
|
|
if need_win_wayland == 'yes'
|
|
error ('Could not find EGL libraries for wayland')
|
|
else
|
|
message ('Could not find EGL libraries for wayland')
|
|
endif
|
|
else
|
|
wayland_client_dep = dependency('wayland-client', version : '>= 1.11', required : false)
|
|
wayland_cursor_dep = dependency('wayland-cursor', version : '>= 1.0', required : false)
|
|
wayland_egl_dep = dependency('wayland-egl', version : '>= 1.0', required : false)
|
|
wayland_protocols_dep = dependency('wayland-protocols', version : '>= 1.15', required : false)
|
|
wayland_scanner = find_program('wayland-scanner', required: false)
|
|
|
|
if wayland_client_dep.found() and wayland_cursor_dep.found() and wayland_egl_dep.found() and wayland_protocols_dep.found() and wayland_scanner.found()
|
|
# Generate the XDG shell interface
|
|
wayland_protocols_basedir = wayland_protocols_dep.get_variable('pkgdatadir')
|
|
xdg_shell_xml_spec = join_paths(wayland_protocols_basedir, 'stable', 'xdg-shell', 'xdg-shell.xml')
|
|
xdg_shell_header = custom_target('xdg-shell-client-header',
|
|
command: [ wayland_scanner, 'client-header', '@INPUT@', '@OUTPUT@' ],
|
|
input: xdg_shell_xml_spec,
|
|
output: 'xdg-shell-client-protocol.h',
|
|
)
|
|
xdg_shell_code = custom_target('xdg-shell-client-code',
|
|
command: [ wayland_scanner, 'private-code', '@INPUT@', '@OUTPUT@' ],
|
|
input: xdg_shell_xml_spec,
|
|
output: 'xdg-shell-client-protocol.c',
|
|
)
|
|
|
|
gl_wayland_sources += files([
|
|
'wayland/gstgldisplay_wayland.c',
|
|
])
|
|
gl_priv_sources += [
|
|
'wayland/gstglwindow_wayland_egl.c',
|
|
'wayland/wayland_event_source.c',
|
|
xdg_shell_header,
|
|
xdg_shell_code,
|
|
]
|
|
gl_wayland_headers += files([
|
|
'wayland/wayland.h',
|
|
'wayland/gstgldisplay_wayland.h'
|
|
])
|
|
glconf.set('GST_GL_HAVE_WINDOW_WAYLAND', 1)
|
|
gl_winsys_deps += [wayland_client_dep, wayland_cursor_dep, wayland_egl_dep]
|
|
enabled_gl_winsys += 'wayland'
|
|
else
|
|
if need_win_wayland == 'yes'
|
|
error ('Could not find requested Wayland libraries')
|
|
endif
|
|
wayland_client_dep = unneeded_dep
|
|
wayland_cursor_dep = unneeded_dep
|
|
wayland_egl_dep = unneeded_dep
|
|
wayland_protocols_dep = unneeded_dep
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
# X11 checks
|
|
if need_platform_glx == 'yes'
|
|
if need_win_x11 == 'no'
|
|
error('Impossible situation requested: Cannot use GLX without X11 support')
|
|
elif need_api_opengl == 'no'
|
|
error('Impossible situation requested: Cannot use GLX without the OpenGL library')
|
|
endif
|
|
endif
|
|
|
|
xcb_dep = unneeded_dep
|
|
if need_win_x11 != 'no'
|
|
xcb_dep = dependency('x11-xcb', required : false)
|
|
if x11_dep.found() and xcb_dep.found()
|
|
gl_x11_sources += files([
|
|
'x11/gstgldisplay_x11.c',
|
|
])
|
|
gl_priv_sources += [
|
|
'x11/gstglwindow_x11.c',
|
|
'x11/xcb_event_source.c',
|
|
]
|
|
gl_x11_headers += files([
|
|
'x11/x11.h',
|
|
'x11/gstgldisplay_x11.h',
|
|
])
|
|
glconf.set('GST_GL_HAVE_WINDOW_X11', 1)
|
|
gl_winsys_deps += [x11_dep, xcb_dep]
|
|
enabled_gl_winsys += 'x11'
|
|
|
|
if need_platform_glx != 'no' and glx_dep.found() and cc.has_function ('glXMakeCurrent', dependencies : glx_dep)
|
|
glconf.set('GST_GL_HAVE_PLATFORM_GLX', 1)
|
|
gl_priv_sources += [
|
|
'x11/gstglcontext_glx.c',
|
|
]
|
|
# GLX is in the opengl library on linux
|
|
gl_platform_deps += glx_dep
|
|
enabled_gl_platforms += 'glx'
|
|
endif
|
|
elif need_win_x11 == 'yes'
|
|
error ('Could not find requested X11 libraries')
|
|
endif
|
|
endif
|
|
|
|
if need_win_dispmanx != 'no'
|
|
have_dispmanx_window_t = cc.has_type(
|
|
'EGL_DISPMANX_WINDOW_T',
|
|
prefix: '''
|
|
#include <bcm_host.h>
|
|
#include <EGL/egl.h>
|
|
''',
|
|
dependencies: [gl_lib_deps, egl_dep, bcm_host_dep],
|
|
include_directories: gl_includes)
|
|
|
|
if have_dispmanx_window_t and bcm_host_dep.found()
|
|
if not egl_dep.found()
|
|
error('dispmanx requires the use of egl')
|
|
endif
|
|
|
|
gl_priv_sources += [
|
|
'dispmanx/gstglwindow_dispmanx_egl.c'
|
|
]
|
|
|
|
glconf.set('GST_GL_HAVE_WINDOW_DISPMANX', 1)
|
|
gl_winsys_deps += bcm_host_dep
|
|
enabled_gl_winsys += 'dispmanx'
|
|
gl_cpp_args += ['-DUSE_EGL_RPI']
|
|
elif need_win_dispmanx == 'yes'
|
|
error('Could not find dispmanx libraries')
|
|
endif
|
|
endif
|
|
|
|
# win32 checks
|
|
if need_platform_wgl == 'yes'
|
|
if need_win_win32 == 'no'
|
|
error('Impossible situation requested: Cannot use WGL without the win32 window system')
|
|
endif
|
|
endif
|
|
|
|
if host_system == 'windows' and need_win_win32 != 'no'
|
|
gdi_dep = cc.find_library('gdi32', required : false)
|
|
if gdi_dep.found()
|
|
have_wgl = false
|
|
have_egl_win32 = false
|
|
if need_platform_wgl != 'no'
|
|
wglext_h = cc.has_header('GL/wglext.h',
|
|
prefix : '''#include <windows.h>
|
|
#include <GL/gl.h>''',
|
|
include_directories : compat_includes)
|
|
have_wgl = wglext_h and gl_dep.found()
|
|
endif
|
|
|
|
have_egl_win32 = enabled_gl_platforms.contains('egl') and gles2_dep.found()
|
|
if have_wgl or have_egl_win32
|
|
gl_includes += [compat_includes]
|
|
gl_platform_deps += gdi_dep
|
|
gl_priv_sources += [
|
|
'win32/gstglwindow_win32.c',
|
|
]
|
|
enabled_gl_winsys += 'win32'
|
|
gl_winsys_deps += gdi_dep
|
|
glconf.set('GST_GL_HAVE_WINDOW_WIN32', 1)
|
|
endif
|
|
|
|
if have_wgl
|
|
gl_priv_sources += [
|
|
'wgl/gstglcontext_wgl.c',
|
|
]
|
|
enabled_gl_platforms += 'wgl'
|
|
glconf.set('GST_GL_HAVE_PLATFORM_WGL', 1)
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
# WinRT ANGLE checks
|
|
if need_win_winrt != 'no' and host_system == 'windows'
|
|
if need_win_winrt == 'yes' and not enabled_gl_platforms.contains('egl')
|
|
error('Impossible situation requested: Cannot use WinRT ANGLE without EGL support')
|
|
endif
|
|
|
|
if egl_dep.found()
|
|
windows_graphics_h = cc.has_header('windows.graphics.h')
|
|
windows_app_dep = cc.find_library('WindowsApp', required: false)
|
|
runtimeobject_lib = cc.find_library('runtimeobject', required: false)
|
|
|
|
if windows_graphics_h and windows_app_dep.found() and runtimeobject_lib.found()
|
|
enabled_gl_winsys += 'winrt'
|
|
glconf.set('GST_GL_HAVE_WINDOW_WINRT', 1)
|
|
gl_priv_sources += [
|
|
'winrt/gstglwindow_winrt_egl.cpp'
|
|
]
|
|
gl_winsys_deps += runtimeobject_lib
|
|
elif need_win_winrt == 'yes'
|
|
error('WinRT is enabled, but headers/libraries were not found')
|
|
endif
|
|
elif need_win_winrt == 'yes'
|
|
error('WinRT ANGLE is enabled, but EGL was not found')
|
|
else
|
|
message('WinRT ANGLE disabled because EGL was not found')
|
|
endif
|
|
endif
|
|
|
|
if ['darwin', 'ios'].contains(host_system)
|
|
if not have_objc
|
|
error('No ObjC compiler found')
|
|
endif
|
|
|
|
objc = meson.get_compiler('objc')
|
|
if not objc.has_argument('-fobjc-arc')
|
|
error('ARC is required for building')
|
|
endif
|
|
|
|
gl_objc_args += ['-fobjc-arc']
|
|
endif
|
|
|
|
# OSX check
|
|
if need_platform_cgl == 'yes'
|
|
if need_win_cocoa == 'no'
|
|
error('Impossible situation requested: Cannot use CGL without Cocoa support')
|
|
elif need_api_opengl == 'no'
|
|
error('Impossible situation requested: Cannot use CGL without the OpenGL library')
|
|
endif
|
|
elif need_platform_cgl == 'no' and need_win_cocoa == 'yes'
|
|
error('Impossible situation requested: Cannot use Cocoa without CGL support')
|
|
endif
|
|
|
|
if host_system == 'darwin'
|
|
foundation_dep = dependency('appleframeworks', modules : ['Foundation'], required : false)
|
|
quartzcore_dep = dependency('appleframeworks', modules : ['QuartzCore'], required : false)
|
|
corefoundation_dep = dependency('appleframeworks', modules : ['CoreFoundation'], required : false)
|
|
|
|
if need_platform_cgl != 'no'
|
|
if foundation_dep.found() and quartzcore_dep.found() and corefoundation_dep.found()
|
|
gl_platform_deps += [quartzcore_dep, corefoundation_dep, foundation_dep]
|
|
enabled_gl_platforms += 'cgl'
|
|
glconf.set('GST_GL_HAVE_PLATFORM_CGL', 1)
|
|
|
|
if need_win_cocoa != 'no'
|
|
cocoa_dep = dependency('appleframeworks', modules : ['Cocoa'], required : false)
|
|
if cocoa_dep.found()
|
|
gl_priv_sources += [
|
|
'cocoa/gstglcaopengllayer.m',
|
|
'cocoa/gstglcontext_cocoa.m',
|
|
'cocoa/gstgldisplay_cocoa.m',
|
|
'cocoa/gstglwindow_cocoa.m'
|
|
]
|
|
gl_winsys_deps += cocoa_dep
|
|
enabled_gl_winsys += 'cocoa'
|
|
glconf.set('GST_GL_HAVE_WINDOW_COCOA', 1)
|
|
elif need_win_cocoa == 'yes'
|
|
error('Could not find Cocoa')
|
|
endif
|
|
endif
|
|
elif need_platform_cgl == 'yes'
|
|
error('Could not find CGL dependencies')
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
if need_platform_eagl == 'yes'
|
|
if host_system != 'ios'
|
|
error('Can only use EAGL on iOS')
|
|
endif
|
|
if need_win_eagl == 'no'
|
|
error('Impossible situation requested: Cannot use EAGL platform without the EAGL window system')
|
|
elif need_api_gles == 'no'
|
|
error('Impossible situation requested: Cannot use EAGL platform without the GLES library')
|
|
endif
|
|
elif need_platform_eagl == 'no' and need_win_eagl == 'yes'
|
|
error('Impossible situation requested: Cannot use EAGL window system without the EAGL platform')
|
|
endif
|
|
|
|
if host_system == 'ios' and need_platform_eagl != 'no' and need_win_eagl != 'no'
|
|
foundation_dep = dependency('appleframeworks', modules : ['Foundation'], required : false)
|
|
corefoundation_dep = dependency('appleframeworks', modules : ['CoreFoundation'], required : false)
|
|
coregraphics_dep = dependency('appleframeworks', modules : ['CoreGraphics'], required : false)
|
|
quartzcore_dep = dependency('appleframeworks', modules : ['QuartzCore'], required : false)
|
|
uikit_dep = dependency('appleframeworks', modules : ['UIkit'], required : false)
|
|
|
|
if foundation_dep.found() and corefoundation_dep.found() and coregraphics_dep.found() and quartzcore_dep.found() and uikit_dep.found()
|
|
gl_platform_deps += [
|
|
corefoundation_dep,
|
|
foundation_dep,
|
|
coregraphics_dep,
|
|
quartzcore_dep,
|
|
uikit_dep,
|
|
]
|
|
gl_priv_sources += [
|
|
'eagl/gstglcontext_eagl.m',
|
|
'eagl/gstglwindow_eagl.m',
|
|
]
|
|
enabled_gl_winsys += 'eagl'
|
|
enabled_gl_platforms += 'eagl'
|
|
glconf.set('GST_GL_HAVE_WINDOW_EAGL', 1)
|
|
glconf.set('GST_GL_HAVE_PLATFORM_EAGL', 1)
|
|
elif need_platform_eagl == 'yes' or need_win_eagl == 'yes'
|
|
error('Could not find dependencies for EAGL')
|
|
endif
|
|
endif
|
|
|
|
# GBM Checks
|
|
gbm_gudev_dep = unneeded_dep
|
|
gbm_libdrm_dep = unneeded_dep
|
|
gbm_dep = unneeded_dep
|
|
if need_win_gbm != 'no'
|
|
if need_win_gbm == 'yes'
|
|
if need_platform_egl == 'no'
|
|
error('Impossible situation requested: Cannot use GBM without EGL support')
|
|
endif
|
|
endif
|
|
|
|
gbm_gudev_dep = dependency('gudev-1.0', version : '>=147', required : false, allow_fallback: true)
|
|
gbm_libdrm_dep = dependency('libdrm', version : '>= 2.4.55', required : false)
|
|
gbm_dep = dependency('gbm', required : false)
|
|
if egl_dep.found() and gbm_gudev_dep.found() and gbm_libdrm_dep.found() and gbm_dep.found()
|
|
gl_priv_sources += [
|
|
'gbm/gstgldisplay_gbm.c',
|
|
'gbm/gstgl_gbm_utils.c',
|
|
'gbm/gstglwindow_gbm_egl.c',
|
|
]
|
|
enabled_gl_winsys += 'gbm'
|
|
gl_winsys_deps += [gbm_gudev_dep, gbm_libdrm_dep, gbm_dep]
|
|
glconf.set('GST_GL_HAVE_WINDOW_GBM', 1)
|
|
else
|
|
if need_win_gbm == 'yes'
|
|
error ('Could not find requested GBM libraries')
|
|
endif
|
|
gbm_gudev_dep = unneeded_dep
|
|
gbm_libdrm_dep = unneeded_dep
|
|
gbm_dep = unneeded_dep
|
|
endif
|
|
endif
|
|
|
|
if cc.has_function ('glTexDirectVIV', dependencies : gles2_dep)
|
|
glconf.set('GST_GL_HAVE_VIV_DIRECTVIV', 1)
|
|
endif
|
|
|
|
if need_platform_egl != 'no' and need_win_viv_fb != 'no'
|
|
if egl_dep.found() and cc.has_function ('fbGetDisplay', dependencies : egl_dep)
|
|
enabled_gl_winsys += 'viv-fb'
|
|
glconf.set('GST_GL_HAVE_WINDOW_VIV_FB', 1)
|
|
gl_priv_sources += files([
|
|
'viv-fb/gstgldisplay_viv_fb.c',
|
|
'viv-fb/gstglwindow_viv_fb_egl.c',
|
|
])
|
|
gl_viv_fb_sources += files([
|
|
'viv-fb/gstgldisplay_viv_fb.c',
|
|
])
|
|
|
|
gl_cpp_args += ['-DEGL_API_FB']
|
|
gl_viv_fb_headers = files([
|
|
'viv-fb/gstglviv-fb.h',
|
|
'viv-fb/gstgldisplay_viv_fb.h',
|
|
])
|
|
endif
|
|
endif
|
|
|
|
if need_win_android == 'yes'
|
|
if need_platform_egl == 'no'
|
|
error('Impossible situation requested: Cannot build for Android without EGL')
|
|
elif need_api_gles2 == 'no'
|
|
error('Impossible situation requested: Cannot build for Android without GLES2 support')
|
|
elif host_system != 'android'
|
|
error('Impossible situation requested: Cannot build for Android without an android system')
|
|
endif
|
|
endif
|
|
|
|
if host_system == 'android' and need_win_android != 'no' and need_platform_egl != 'no'
|
|
if gles2_dep.found() and egl_dep.found()
|
|
enabled_gl_winsys += ['android']
|
|
glconf.set('GST_GL_HAVE_WINDOW_ANDROID', 1)
|
|
gl_priv_sources += [
|
|
'android/gstglwindow_android_egl.c'
|
|
]
|
|
endif
|
|
endif
|
|
|
|
gl_nvmm = false
|
|
nvbuf_utils_dep = unneeded_dep
|
|
if egl_dep.found()
|
|
# XXX: provide options for this?
|
|
# c_args and c_link_args can also cover this case just fine e.g.:
|
|
# -Dc_args='-I/usr/src/jetson_multimedia_api/include' -Dc_link_args='-L/usr/lib/aarch64-linux-gnu/tegra/'
|
|
nvbuf_utils_dep = cc.find_library('nvbuf_utils', required : false)
|
|
nvbuf_utils_h = cc.has_header('nvbuf_utils.h')
|
|
if nvbuf_utils_dep.found() and nvbuf_utils_h
|
|
gl_misc_deps += [nvbuf_utils_dep]
|
|
gl_nvmm = true
|
|
gl_cpp_args += ['-DHAVE_NVMM']
|
|
endif
|
|
endif
|
|
|
|
build_gstgl = true
|
|
if enabled_gl_apis.length() == 0
|
|
message('No OpenGL API libraries found or requested')
|
|
build_gstgl = false
|
|
endif
|
|
if enabled_gl_platforms.length() == 0
|
|
message('No OpenGL Platforms found or requested')
|
|
build_gstgl = false
|
|
endif
|
|
if enabled_gl_winsys.length() == 0
|
|
message('No OpenGL Window systems found or requested')
|
|
build_gstgl = false
|
|
endif
|
|
|
|
if build_gstgl
|
|
# find some types that may or may not be defined
|
|
if cc.has_type('GLeglImageOES', prefix : gl_include_block, dependencies : gl_lib_deps, include_directories : gl_includes)
|
|
glconf.set('GST_GL_HAVE_GLEGLIMAGEOES', 1)
|
|
endif
|
|
if cc.has_type('GLchar', prefix : gl_include_block, dependencies : gl_lib_deps, include_directories : gl_includes)
|
|
glconf.set('GST_GL_HAVE_GLCHAR', 1)
|
|
endif
|
|
if cc.has_type('GLsizeiptr', prefix : gl_include_block, dependencies : gl_lib_deps, include_directories : gl_includes)
|
|
glconf.set('GST_GL_HAVE_GLSIZEIPTR', 1)
|
|
endif
|
|
if cc.has_type('GLintptr', prefix : gl_include_block, dependencies : gl_lib_deps, include_directories : gl_includes)
|
|
glconf.set('GST_GL_HAVE_GLINTPTR', 1)
|
|
endif
|
|
if cc.has_type('GLsync', prefix : gl_include_block, dependencies : gl_lib_deps, include_directories : gl_includes)
|
|
glconf.set('GST_GL_HAVE_GLSYNC', 1)
|
|
endif
|
|
if cc.has_type('GLuint64', prefix : gl_include_block, dependencies : gl_lib_deps, include_directories : gl_includes)
|
|
glconf.set('GST_GL_HAVE_GLUINT64', 1)
|
|
endif
|
|
if cc.has_type('GLint64', prefix : gl_include_block, dependencies : gl_lib_deps, include_directories : gl_includes)
|
|
glconf.set('GST_GL_HAVE_GLINT64', 1)
|
|
endif
|
|
if egl_dep.found() and cc.has_type('EGLAttrib', prefix : gl_include_block + egl_includes, dependencies : gl_lib_deps + [egl_dep], include_directories : gl_includes)
|
|
glconf.set('GST_GL_HAVE_EGLATTRIB', 1)
|
|
endif
|
|
if egl_dep.found() and cc.has_type('EGLuint64KHR', prefix : gl_include_block + egl_includes, dependencies : gl_lib_deps + [egl_dep], include_directories : gl_includes)
|
|
glconf.set('GST_GL_HAVE_EGLUINT64KHR', 1)
|
|
endif
|
|
|
|
summary('GL api', enabled_gl_apis, list_sep: ', ')
|
|
summary('GL platform', enabled_gl_platforms, list_sep: ', ')
|
|
summary('GL winsys', enabled_gl_winsys, list_sep: ', ')
|
|
|
|
install_headers(gl_headers, subdir : 'gstreamer-1.0/gst/gl')
|
|
install_headers(gl_prototype_headers, subdir : 'gstreamer-1.0/gst/gl/glprototypes')
|
|
|
|
configure_file(input : 'gstglconfig.h.meson',
|
|
output : 'gstglconfig.h',
|
|
install_dir : get_option('libdir') + '/gstreamer-1.0/include/gst/gl',
|
|
install_tag : 'devel',
|
|
configuration : glconf)
|
|
|
|
glib_mkenums = find_program('glib-mkenums')
|
|
mkenums = find_program('gl_mkenum.py')
|
|
gl_enumtypes_h = custom_target('gstglenumtypes_h',
|
|
output : 'gl-enumtypes.h',
|
|
input : gir_gl_headers,
|
|
install : true,
|
|
install_dir : join_paths(get_option('includedir'), 'gstreamer-1.0/gst/gl/'),
|
|
command : [mkenums, glib_mkenums, '@OUTPUT@', '@INPUT@'])
|
|
|
|
gl_enumtypes_c = custom_target('gstglenumtypes_c',
|
|
output : 'gl-enumtypes.c',
|
|
input : gir_gl_headers,
|
|
depends : [gl_enumtypes_h],
|
|
command : [mkenums, glib_mkenums, '@OUTPUT@', '@INPUT@'])
|
|
gen_sources = [gl_enumtypes_h]
|
|
|
|
common_args = gst_plugins_base_args + gl_cpp_args + ['-DBUILDING_GST_GL', '-DG_LOG_DOMAIN="GStreamer-GL"']
|
|
|
|
# We have custom_target() that generate headers in the current build dir,
|
|
# but with implicit_include_directories: false, meson >= 0.58.0 won't include
|
|
# it by default. We cannot use include_directories('.') here because it would
|
|
# also include current source dir which is what we want to avoid because
|
|
# case-insensitive FS would include gst-libs/gl/egl/egl.h as EGL/egl.h.
|
|
common_args += '-I@0@'.format(meson.current_build_dir())
|
|
|
|
gstgl = library('gstgl-' + api_version,
|
|
gl_sources, gl_egl_sources, gl_x11_sources, gl_wayland_sources, gl_viv_fb_sources, gl_priv_sources, gl_enumtypes_c, gl_enumtypes_h,
|
|
c_args : common_args,
|
|
cpp_args : common_args,
|
|
objc_args : common_args + gl_objc_args,
|
|
include_directories : [configinc, libsinc, gl_includes],
|
|
version : libversion,
|
|
soversion : soversion,
|
|
darwin_versions : osxversion,
|
|
install : true,
|
|
dependencies : [gst_base_dep, video_dep, allocators_dep, gmodule_dep,
|
|
gl_lib_deps, gl_platform_deps, gl_winsys_deps, gl_misc_deps],
|
|
# don't confuse EGL/egl.h with gst-libs/gl/egl/egl.h on case-insensitive file systems
|
|
implicit_include_directories : false)
|
|
|
|
pkgconfig_gl_variables = [
|
|
'gl_platforms=' + ' '.join(enabled_gl_platforms),
|
|
'gl_winsys=' + ' '.join(enabled_gl_winsys),
|
|
'gl_apis=' + ' '.join(enabled_gl_apis),
|
|
]
|
|
pkgconfig_installed_variables = [
|
|
'libinc=-I${libdir}/gstreamer-1.0/include',
|
|
]
|
|
|
|
library_def = {'lib': gstgl}
|
|
pkg_name = 'gstreamer-gl-1.0'
|
|
pkgconfig.generate(gstgl,
|
|
libraries : [gstvideo, gst_base_dep, gst_dep],
|
|
variables : pkgconfig_variables + pkgconfig_gl_variables + pkgconfig_installed_variables,
|
|
uninstalled_variables : pkgconfig_gl_variables,
|
|
subdirs : pkgconfig_subdirs,
|
|
extra_cflags : ['${libinc}'],
|
|
name : pkg_name,
|
|
description : 'Streaming media framework, OpenGL plugins libraries',
|
|
)
|
|
|
|
# Desperate times, desperate measures... fix up escaping of our variables
|
|
run_command(meson_pkg_config_file_fixup_script,
|
|
'gstreamer-gl-1.0', 'gl_platforms', 'gl_winsys', 'gl_apis',
|
|
check: true)
|
|
|
|
pkgconfig.generate(
|
|
libraries : [gstgl, gl_lib_deps],
|
|
subdirs : pkgconfig_subdirs,
|
|
name : 'gstreamer-gl-prototypes-1.0',
|
|
description : 'Streaming media framework, OpenGL plugins libraries (OpenGL Prototypes)',
|
|
)
|
|
|
|
if build_gir
|
|
gir = {
|
|
'sources' : gl_sources + [gl_enumtypes_h] + [gl_enumtypes_c] + gir_gl_headers,
|
|
'namespace' : 'GstGL',
|
|
'nsversion' : api_version,
|
|
'identifier_prefix' : 'Gst',
|
|
'symbol_prefix' : 'gst',
|
|
'export_packages' : pkg_name,
|
|
'includes' : ['Gst-1.0', 'GstBase-1.0', 'GstVideo-1.0'],
|
|
'install' : true,
|
|
'extra_args' : gir_init_section + ['--c-include=gst/gl/gl.h'],
|
|
'dependencies' : [video_dep, gst_dep, gst_base_dep],
|
|
}
|
|
library_def += {'gir': [gir]}
|
|
if not static_build
|
|
gl_gir = gnome.generate_gir(gstgl, kwargs: gir)
|
|
library_def += {'gir_targets': library_def.get('gir_targets', []) + [gl_gir]}
|
|
library_def += {'gir': [gir]}
|
|
gen_sources += [gl_gir]
|
|
endif
|
|
endif
|
|
gst_libraries += [[pkg_name, library_def]]
|
|
gstgl_dep = declare_dependency(link_with : gstgl,
|
|
include_directories : [libsinc, compat_includes],
|
|
sources: gen_sources,
|
|
dependencies : [video_dep, gst_base_dep, gl_winsys_deps],
|
|
variables: pkgconfig_gl_variables)
|
|
gstglproto_dep = declare_dependency(
|
|
dependencies : [gstgl_dep] + gl_lib_deps,
|
|
sources: gen_sources
|
|
)
|
|
meson.override_dependency('gstreamer-gl-1.0', gstgl_dep)
|
|
meson.override_dependency('gstreamer-gl-prototypes-1.0', gstglproto_dep)
|
|
|
|
if gl_x11_headers.length() > 0
|
|
install_headers(gl_x11_headers, subdir : 'gstreamer-1.0/gst/gl/x11')
|
|
pkg_name = 'gstreamer-gl-x11-1.0'
|
|
pkgconfig.generate(
|
|
libraries : [gstgl],
|
|
requires: ['x11-xcb'],
|
|
subdirs : pkgconfig_subdirs,
|
|
name : pkg_name,
|
|
description : 'Streaming media framework, OpenGL plugins libraries (X11 specifics)',
|
|
)
|
|
gl_x11_gir = []
|
|
if build_gir
|
|
gir = {
|
|
'sources' : gl_x11_sources + gl_x11_headers,
|
|
'namespace' : 'GstGLX11',
|
|
'nsversion' : api_version,
|
|
'identifier_prefix' : 'Gst',
|
|
'symbol_prefix' : 'gst',
|
|
'export_packages' : 'gstreamer-gl-x11-1.0',
|
|
'includes' : ['Gst-1.0', 'GstBase-1.0', 'GstVideo-1.0'],
|
|
'install' : true,
|
|
'extra_args' : gir_init_section + ['--c-include=gst/gl/x11/x11.h'],
|
|
'dependencies' : [video_dep, gst_dep, gst_base_dep]
|
|
}
|
|
gir_dict = gir + {'includes': gir['includes'] + ['GstGL-1.0']}
|
|
gst_libraries += [[pkg_name, {'gir': gir_dict}]]
|
|
if not static_build
|
|
gir += {'includes': gir['includes'] + [gl_gir[0]]}
|
|
gl_x11_gir = gnome.generate_gir(gstgl, kwargs: gir)
|
|
library_def += {'gir_targets': library_def.get('gir_targets', []) + [gl_x11_gir]}
|
|
endif
|
|
endif
|
|
gstglx11_dep = declare_dependency(dependencies : [gstgl_dep, x11_dep, xcb_dep],
|
|
sources : gl_x11_gir)
|
|
meson.override_dependency('gstreamer-gl-x11-1.0', gstglx11_dep)
|
|
endif
|
|
|
|
if gl_wayland_headers.length() > 0
|
|
install_headers(gl_wayland_headers, subdir : 'gstreamer-1.0/gst/gl/wayland')
|
|
pkg_name = 'gstreamer-gl-wayland-1.0'
|
|
pkgconfig.generate(
|
|
libraries : [gstgl],
|
|
requires: ['wayland-egl', 'wayland-client'],
|
|
subdirs : pkgconfig_subdirs,
|
|
name : pkg_name,
|
|
description : 'Streaming media framework, OpenGL plugins libraries (Wayland specifics)',
|
|
)
|
|
gl_wayland_gir = []
|
|
if build_gir
|
|
gir = {
|
|
'sources' : gl_wayland_sources + gl_wayland_headers,
|
|
'namespace' : 'GstGLWayland',
|
|
'nsversion' : api_version,
|
|
'identifier_prefix' : 'Gst',
|
|
'symbol_prefix' : 'gst',
|
|
'export_packages' : 'gstreamer-gl-wayland-1.0',
|
|
'includes' : ['Gst-1.0', 'GstBase-1.0', 'GstVideo-1.0'],
|
|
'install' : true,
|
|
'extra_args' : gir_init_section + ['--c-include=gst/gl/wayland/wayland.h'],
|
|
'dependencies' : [video_dep, gst_dep, gst_base_dep]
|
|
}
|
|
|
|
gir_dict = gir + {'includes': gir['includes'] + ['GstGL-1.0']}
|
|
gst_libraries += [[pkg_name, {'gir': gir_dict}]]
|
|
if not static_build
|
|
gir += {'includes': gir['includes'] + [gl_gir[0]]}
|
|
gl_wayland_gir = gnome.generate_gir(gstgl, kwargs: gir)
|
|
library_def += {'gir_targets': library_def.get('gir_targets', []) + [gl_wayland_gir]}
|
|
endif
|
|
endif
|
|
gstglwayland_dep = declare_dependency(dependencies : [gstgl_dep],
|
|
sources : gl_wayland_gir)
|
|
meson.override_dependency(pkg_name, gstglwayland_dep)
|
|
endif
|
|
|
|
if gl_egl_headers.length() > 0
|
|
install_headers(gl_egl_headers, subdir : 'gstreamer-1.0/gst/gl/egl')
|
|
pkg_name = 'gstreamer-gl-egl-1.0'
|
|
pkgconfig.generate(
|
|
libraries : [gstgl, egl_dep],
|
|
subdirs : pkgconfig_subdirs,
|
|
name : pkg_name,
|
|
description : 'Streaming media framework, OpenGL plugins libraries (EGL specifics)',
|
|
)
|
|
gl_egl_gir = []
|
|
if build_gir
|
|
gir = {
|
|
'sources' : gl_egl_sources + gl_egl_headers,
|
|
'namespace' : 'GstGLEGL',
|
|
'nsversion' : api_version,
|
|
'identifier_prefix' : 'Gst',
|
|
'symbol_prefix' : 'gst',
|
|
'export_packages' : pkg_name,
|
|
'includes' : ['Gst-1.0', 'GstBase-1.0', 'GstVideo-1.0'],
|
|
'install' : true,
|
|
'extra_args' : gir_init_section + ['--c-include=gst/gl/egl/egl.h'],
|
|
'dependencies' : [video_dep, gst_dep, gst_base_dep]
|
|
}
|
|
gir_dict = gir + {'includes': gir['includes'] + ['GstGL-1.0']}
|
|
gst_libraries += [[pkg_name, {'gir': gir_dict}]]
|
|
if not static_build
|
|
gir += {'includes': gir['includes'] + [gl_gir[0]]}
|
|
gl_egl_gir = gnome.generate_gir(gstgl, kwargs: gir)
|
|
library_def += {'gir_targets': library_def.get('gir_targets', []) + [gl_egl_gir]}
|
|
endif
|
|
endif
|
|
gstglegl_dep = declare_dependency(dependencies : [gstgl_dep],
|
|
sources : gl_egl_gir)
|
|
meson.override_dependency(pkg_name, gstglegl_dep)
|
|
endif
|
|
|
|
if gl_viv_fb_headers.length() > 0
|
|
install_headers(gl_viv_fb_headers, subdir : 'gstreamer-1.0/gst/gl/viv-fb')
|
|
pkg_name = 'gstreamer-gl-viv-fb-1.0'
|
|
pkgconfig.generate(
|
|
libraries : [gstgl],
|
|
subdirs : pkgconfig_subdirs,
|
|
name : pkg_name,
|
|
description : 'Streaming media framework, OpenGL plugins libraries (Vivante Framebuffer specifics)',
|
|
)
|
|
gl_viv_fb_gir = []
|
|
if build_gir
|
|
gir = {
|
|
'sources' : gl_viv_fb_sources + gl_viv_fb_headers,
|
|
'namespace' : 'GstGLVivFB',
|
|
'nsversion' : api_version,
|
|
'identifier_prefix' : 'Gst',
|
|
'symbol_prefix' : 'gst',
|
|
'export_packages' : pkg_name,
|
|
'includes' : ['Gst-1.0', 'GstBase-1.0', 'GstVideo-1.0'],
|
|
'install' : true,
|
|
'extra_args' : gir_init_section + ['--c-include=gst/gl/viv-fb/gstglviv-fb.h'],
|
|
'dependencies' : [video_dep, gst_dep, gst_base_dep]
|
|
}
|
|
gir_dict = gir + {'includes': gir['includes'] + ['GstGL-1.0']}
|
|
gst_libraries += [[pkg_name, {'gir': gir_dict}]]
|
|
if not static_build
|
|
gir += {'includes': gir['includes'] + [gl_gir[0]]}
|
|
gl_viv_fb_gir = gnome.generate_gir(gstgl, kwargs: gir)
|
|
library_def += {'gir_targets': library_def.get('gir_targets', []) + [gl_viv_fb_gir]}
|
|
endif
|
|
endif
|
|
gstglviv_fb_dep = declare_dependency(dependencies : [gstgl_dep],
|
|
sources : gl_viv_fb_gir)
|
|
meson.override_dependency(pkg_name, gstglviv_fb_dep)
|
|
endif
|
|
|
|
elif get_option('gl').enabled()
|
|
error('GStreamer OpenGL integration required via options, but needed dependencies not found.')
|
|
endif
|