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