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project('gxr', 'c', version: '0.15.1',
meson_version: '>= 0.49.0',
default_options : [
'c_std=c11',
'warning_level=3',
],
)
gnome = import('gnome')
config_h = configuration_data()
project_args = ['-I' + meson.build_root(),
'-Wno-overlength-strings'
]
compiler = meson.get_compiler('c')
compiler_id = compiler.get_id()
if compiler_id == 'clang'
project_args += [
'-Weverything',
'-Wno-float-equal',
'-Wno-reserved-id-macro',
'-Wno-documentation',
'-Wno-documentation-unknown-command',
'-Wno-padded',
'-Wno-disabled-macro-expansion',
'-Wno-atomic-implicit-seq-cst',
'-Wno-gnu-empty-initializer',
'-Wno-covered-switch-default',
'-Wno-switch-enum',
'-Wno-used-but-marked-unused',
'-Wno-double-promotion',
'-Wno-format-nonliteral',
# variadic %f
'-Wno-gnu-folding-constant',
'-Wno-cast-qual' # G_DEFINE_TYPE produces this
]
endif
add_project_arguments([project_args], language: ['c'])
# Paths
gxr_prefix = get_option('prefix')
gxr_libdir = join_paths(gxr_prefix, get_option('libdir'))
gxr_includedir = join_paths(gxr_prefix, get_option('includedir'))
gxr_datadir = join_paths(gxr_prefix, get_option('datadir'))
src_inc = include_directories('src')
### Dependencies
c = meson.get_compiler('c')
## Required
m_dep = c.find_library('m')
gulkan_dep = dependency('gulkan-0.15', version: '>= 0.15.0')
gdk_dep = dependency('gdk-3.0', version: '>= 3.22')
gmodule_dep = dependency('gmodule-2.0')
json_glib_dep = dependency('json-glib-1.0')
config_backends = get_option('backends')
backends = []
## Optional
if 'auto' in config_backends
config_backends += [ 'openvr', 'openxr' ]
endif
if 'openvr' in config_backends
openvr_dep = dependency('openvr', version: '>= 1.4.18', required: false)
if openvr_dep.found()
backends += 'openvr'
else
if 'auto' in config_backends
message('OpenVR dep not found, disabling OpenVR backend')
else
error('OpenVR backend enabled, but not found.')
endif
endif
endif
if 'openxr' in config_backends
openxr_dep = dependency('openxr', required: false)
if openxr_dep.found()
backends += 'openxr'
else
missing_deps = []
if not openxr_dep.found()
missing_deps += 'openxr'
endif
if 'auto' in config_backends
message('Deps ' + ', '.join(missing_deps) + ' not found, disabling OpenXR backend')
else
error('OpenXR backend enabled, but deps ' + ', '.join(missing_deps) + ' not found.')
endif
endif
endif
if backends.length() == 0
warning('Gxr will be built without back ends!')
endif
message('Enabled backends: ' + ', '.join(backends))
if 'openvr' in backends
openvr_version_str_list = openvr_dep.version().split('.')
config_h.set('OPENVR_VERSION_MAJOR', openvr_version_str_list[0].to_int())
config_h.set('OPENVR_VERSION_MINOR', openvr_version_str_list[1].to_int())
config_h.set('OPENVR_VERSION_MICRO', openvr_version_str_list[2].to_int())
# For a statically linked libopenvr_api we also need to link to the
# Standard C++ library and the implementation of dlopen()
stdcpp_dep = c.find_library('stdc++')
dl_dep = c.find_library('dl')
endif
if 'openvr' in backends
config_h.set('GXR_DEFAULT_API', 'GXR_API_OPENVR')
elif 'openxr' in backends
config_h.set('GXR_DEFAULT_API', 'GXR_API_OPENXR')
else
config_h.set('GXR_DEFAULT_API', 'GXR_API_NONE')
endif
gtk3_dep = dependency('gtk+-3.0', version: '>= 3.22', required : false)
x11_dep = dependency('x11', required : false)
xtst_dep = dependency('xtst', required : false)
cairo_dep = dependency('cairo', required : false)
libdrm_dep = dependency('libdrm', required : false)
libdrm_amdgpu_dep = dependency('libdrm_amdgpu', required : false)
glew_dep = dependency('glew', required : false)
glfw_dep = dependency('glfw3', required : false)
egl_dep = dependency('egl', required : false)
subdir('src')
subdir('res')
subdir('tests')
subdir('examples')
if get_option('api_doc')
subdir('doc')
endif
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