sync code with last improvements from OpenBSD

lib/libdrm/radeon/meson.build

@@ -0,0 +1,70 @@
+# Copyright © 2017-2018 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+
+libdrm_radeon = library(
+  'drm_radeon',
+  [
+    files(
+      'radeon_bo_gem.c', 'radeon_cs_gem.c', 'radeon_cs_space.c', 'radeon_bo.c',
+      'radeon_cs.c', 'radeon_surface.c',
+    ),
+    config_file,
+  ],
+  c_args : libdrm_c_args,
+  gnu_symbol_visibility : 'hidden',
+  include_directories : [inc_root, inc_drm],
+  link_with : libdrm,
+  dependencies : [dep_pthread_stubs, dep_atomic_ops],
+  version : '1.0.1',
+  install : true,
+)
+
+ext_libdrm_radeon = declare_dependency(
+  link_with : [libdrm, libdrm_radeon],
+  include_directories : [inc_drm, include_directories('.')],
+)
+
+if meson.version().version_compare('>= 0.54.0')
+  meson.override_dependency('libdrm_radeon', ext_libdrm_radeon)
+endif
+
+install_headers(
+	'radeon_bo.h', 'radeon_cs.h', 'radeon_surface.h', 'radeon_bo_gem.h',
+	'radeon_cs_gem.h', 'radeon_bo_int.h', 'radeon_cs_int.h', 'r600_pci_ids.h',
+  subdir : 'libdrm'
+)
+
+pkg.generate(
+  libdrm_radeon,
+  name : 'libdrm_radeon',
+  subdirs : ['.', 'libdrm'],
+  description : 'Userspace interface to kernel DRM services for radeon',
+)
+
+test(
+  'radeon-symbols-check',
+  symbols_check,
+  args : [
+    '--lib', libdrm_radeon,
+    '--symbols-file', files('radeon-symbols.txt'),
+    '--nm', prog_nm.path(),
+  ],
+)