103 lines
2.7 KiB
Meson
103 lines
2.7 KiB
Meson
python3 = import('python3')
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# XWin requires OpenGL spec files in order to generate wrapper code for native GL functions
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py3 = python3.find_python()
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if run_command(py3, '-c', 'import lxml;', check: false).returncode() != 0
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error('python3 lxml module not found')
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endif
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khronos_spec_dir = dependency('khronos-opengl-registry').get_variable(pkgconfig : 'specdir')
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gen_gl_wrappers_opts= ['-nodebug']
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gen_gl_wrappers_cmd = ['env', 'PYTHONPATH=' + khronos_spec_dir, py3, files('./gen_gl_wrappers.py'), gen_gl_wrappers_opts]
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wgl_wrappers = custom_target(
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'gen_wgl_wrappers',
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command: [gen_gl_wrappers_cmd, '-registry', '@INPUT@', '-prefix', 'wgl', '-wrapper', '-preresolve', '-outfile', '@OUTPUT@'],
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input: join_paths(khronos_spec_dir, 'wgl.xml'),
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output: 'generated_wgl_wrappers.ic',
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depend_files: join_paths(khronos_spec_dir, 'reg.py'),
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)
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gl_shim = custom_target(
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'gen_gl_shim',
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command: [gen_gl_wrappers_cmd, '-registry', '@INPUT@', '-shim', '-outfile', '@OUTPUT@'],
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input: join_paths(khronos_spec_dir, 'gl.xml'),
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output: 'generated_gl_shim.ic',
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depend_files: join_paths(khronos_spec_dir, 'reg.py'),
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)
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gl_thunks = custom_target(
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'gen_gl_thunks',
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command: [gen_gl_wrappers_cmd, '-registry', '@INPUT@', '-thunk', '-outfile', '@OUTPUT@'],
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input: join_paths(khronos_spec_dir, 'gl.xml'),
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output: 'generated_gl_thunks.ic',
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depend_files: join_paths(khronos_spec_dir, 'reg.py'),
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)
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gl_thunks_def = custom_target(
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'gen_gl_thunks_def',
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command: [gen_gl_wrappers_cmd, '-registry', '@INPUT@', '-thunkdefs', '-outfile', '@OUTPUT@'],
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input: join_paths(khronos_spec_dir, 'gl.xml'),
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output: 'generated_gl_thunks.def',
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depend_files: join_paths(khronos_spec_dir, 'reg.py'),
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)
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srcs_windows_glx = [
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'winpriv.c',
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'winpriv.h',
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'glwindows.h',
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'glshim.c',
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gl_shim,
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'indirect.c',
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'indirect.h',
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'wgl_ext_api.c',
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wgl_wrappers,
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'wgl_ext_api.h',
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]
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if build_windowsdri
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srcs_windows_glx += [
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'dri_helpers.c',
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'dri_helpers.h',
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]
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endif
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xwin_glx_c_args = []
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xwin_glx_c_args += '-DHAVE_XWIN_CONFIG_H'
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xwin_glx_c_args += '-DXWIN_GLX_WINDOWS'
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xwin_glx = static_library(
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'XwinGLX',
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srcs_windows_glx,
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include_directories: [
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inc,
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top_dir_inc,
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include_directories('../'),
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],
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dependencies: common_dep,
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c_args: xwin_glx_c_args,
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)
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srcs_wgl_thunk = [
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'glthunk.c',
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gl_thunks,
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]
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WGLthunk = shared_library(
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'nativeGLthunk',
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srcs_wgl_thunk,
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include_directories: [
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inc,
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top_dir_inc,
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],
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c_args: xwin_glx_c_args + [
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'-Wno-unused-function',
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'-Wno-missing-prototypes',
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'-Wno-missing-declarations',
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],
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link_args: ['-lopengl32'],
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vs_module_defs: gl_thunks_def,
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install: true,
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)
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