Mesa (master): meson: don't install windows headers on non-windows platforms

[Eric Engeström]

Module: Mesa
Branch: master
Commit: 4c5f0b4fd45a5ca96a0e3137c177140dd85b149e
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=4c5f0b4fd45a5ca96a0e3137c177140dd85b149e

Author: Marc Dietrich <marvin24 at gmx.de>
Date:   Thu Feb  1 13:27:28 2018 +0100

meson: don't install windows headers on non-windows platforms

Only dive into the windows subdir if windows platform is selected.

Signed-off-by: Marc Dietrich <marvin24 at gmx.de>
Fixes: 5ef75cb02b2b4db5506b8 "meson: build src/glx/windows"
Reviewed-by: Eric Engestrom <eric.engestrom at imgtec.com>

---

 src/glx/meson.build | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/glx/meson.build b/src/glx/meson.build
index 04cd647ee4..e645b22b5f 100644
--- a/src/glx/meson.build
+++ b/src/glx/meson.build
@@ -18,7 +18,9 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
-subdir('windows')
+if with_dri_platform == 'windows'
+  subdir('windows')
+endif
 
 files_libglx = files(
   'clientattrib.c',