Don't print linux header warnings on non-Linux platforms

Change-Id: I01b7e7065f91ed76057e054e51fe04b6e347cd5c
Reviewed-by: Janne Heikki Partala <janne.partala@bitfactor.fi>
Reviewed-by: Alex Blasche <alexander.blasche@theqtcompany.com>

1 files changed, 9 insertions, 8 deletions

diff --git a/qtserialbus.pro b/qtserialbus.pro
index 4a09bc9..a561aab 100644
--- a/qtserialbus.pro
+++ b/qtserialbus.pro
@@ -3,12 +3,13 @@ lessThan(QT_MAJOR_VERSION, 5) {
 }
 
 load(configure)
-!qtCompileTest(socketcan) {
-    warning("You need linux/can.h and linux/can/raw.h linux headers for socketCAN support, disabling it")
-}
-!qtCompileTest(socketcan_fd) {
-    warning("Newer kernel needed for flexible data-rate frame support 'canfd_frame'")
-}
-
-
+qtCompileTest(socketcan)
+qtCompileTest(socketcan_fd)
 load(qt_parts)
+
+linux {
+    !config_socketcan:
+        warning("You need linux/can.h and linux/can/raw.h linux headers for socketCAN support, disabling it")
+    !config_socketcan_fd:
+        warning("Newer kernel needed for flexible data-rate frame support 'canfd_frame'")
+}