meson: build gallium gdi winsys

v6: - use null_dep instead of []

Reviewed-by: Eric Anholt <eric@anholt.net> (v5)
Acked-by: Kristian H. Kristensen <hoegsberg@google.com>

src/gallium/meson.build

@@ -21,6 +21,7 @@
 
 inc_gallium_drivers = include_directories('drivers')
 inc_gallium_winsys = include_directories('winsys')
+inc_gallium_winsys_sw = include_directories('winsys/sw')
 
 subdir('auxiliary')
 subdir('auxiliary/pipe-loader')
@@ -35,6 +36,11 @@ if with_gallium_drisw_kms
 else
   libswkmsdri = []
 endif
+if with_platform_windows
+  subdir('winsys/sw/gdi')
+else
+  libwsgdi = null_dep
+endif
 subdir('winsys/sw/wrapper')
 if with_platform_haiku
   subdir('winsys/sw/hgl')

src/gallium/winsys/sw/gdi/meson.build

@@ -0,0 +1,27 @@
+# Copyright © 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.
+
+libwsgdi = static_library(
+  'wsgdi',
+  'gdi_sw_winsys.c',
+  include_directories : [
+    inc_src, inc_include, inc_gallium, inc_gallium_aux, inc_gallium_drivers,
+  ],
+)