Fix export header for WaylandServer

This makes it possible to install and then use it. Installation is still
commented since we can't give enough stability guarantees for now.

In detail:
- do not actually install headers
- generate the export header into Wayland/Server
- include it from there

REVIEW:120579

src/wayland/CMakeLists.txt

@@ -9,7 +9,14 @@ set(SERVER_LIB_SRCS
 )
 
 add_library(KF5WaylandServer ${SERVER_LIB_SRCS})
-generate_export_header(KF5WaylandServer BASE_NAME KWaylandServer)
+generate_export_header(KF5WaylandServer
+    BASE_NAME
+        KWaylandServer
+    EXPORT_FILE_NAME
+        KWayland/Server/kwaylandserver_export.h
+)
+
+
 add_library(KF5::WaylandServer ALIAS KF5WaylandServer)
 
 target_include_directories(KF5WaylandServer INTERFACE "$<INSTALL_INTERFACE:${KF5_INCLUDE_INSTALL_DIR}/KWayland/Server>")
@@ -33,7 +40,7 @@ set_target_properties(KF5WaylandServer PROPERTIES VERSION   ${KWAYLAND_VERSION_S
 # install(TARGETS KF5WaylandServer EXPORT KF5WaylandTargets ${KF5_INSTALL_TARGETS_DEFAULT_ARGS})
 #
 # install(FILES
-#   ${CMAKE_CURRENT_BINARY_DIR}/kwaylandserver_export.h
+#   ${CMAKE_CURRENT_BINARY_DIR}/KWayland/Server/kwaylandserver_export.h
 #   buffer_interface.h
 #   compositor_interface.h
 #   display.h

src/wayland/compositor_interface.h

@@ -24,7 +24,7 @@ License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <QObject>
 
-#include <kwaylandserver_export.h>
+#include <KWayland/Server/kwaylandserver_export.h>
 
 namespace KWayland
 {

src/wayland/display.h

@@ -23,7 +23,7 @@ License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 #include <QList>
 #include <QObject>
 
-#include <kwaylandserver_export.h>
+#include <KWayland/Server/kwaylandserver_export.h>
 
 struct wl_display;
 struct wl_event_loop;

src/wayland/output_interface.h

@@ -24,7 +24,7 @@ License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 #include <QPoint>
 #include <QSize>
 
-#include <kwaylandserver_export.h>
+#include <KWayland/Server/kwaylandserver_export.h>
 
 struct wl_global;
 struct wl_client;

src/wayland/seat_interface.h

@@ -23,7 +23,7 @@ License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 #include <QObject>
 #include <QPoint>
 
-#include <kwaylandserver_export.h>
+#include <KWayland/Server/kwaylandserver_export.h>
 
 struct wl_client;
 struct wl_resource;

src/wayland/server/buffer_interface.h

@@ -23,7 +23,7 @@ License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 #include <QImage>
 #include <QObject>
 
-#include <kwaylandserver_export.h>
+#include <KWayland/Server/kwaylandserver_export.h>
 
 struct wl_resource;
 struct wl_shm_buffer;

src/wayland/server/shell_interface.h

@@ -22,7 +22,7 @@ License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <QObject>
 
-#include <kwaylandserver_export.h>
+#include <KWayland/Server/kwaylandserver_export.h>
 
 class QSize;
 struct wl_resource;

src/wayland/surface_interface.h

@@ -25,7 +25,7 @@ License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 #include <QObject>
 #include <QRegion>
 
-#include <kwaylandserver_export.h>
+#include <KWayland/Server/kwaylandserver_export.h>
 
 namespace KWayland
 {