1# Try to find Wayland on a Unix system
2#
3# This will define:
4#
5#   WAYLAND_FOUND       - True if Wayland is found
6#   WAYLAND_LIBRARIES   - Link these to use Wayland
7#   WAYLAND_INCLUDE_DIR - Include directory for Wayland
8#   WAYLAND_DEFINITIONS - Compiler flags for using Wayland
9#
10# In addition the following more fine grained variables will be defined:
11#
12#   WAYLAND_CLIENT_FOUND  WAYLAND_CLIENT_INCLUDE_DIR  WAYLAND_CLIENT_LIBRARIES
13#   WAYLAND_SERVER_FOUND  WAYLAND_SERVER_INCLUDE_DIR  WAYLAND_SERVER_LIBRARIES
14#   WAYLAND_EGL_FOUND     WAYLAND_EGL_INCLUDE_DIR     WAYLAND_EGL_LIBRARIES
15#
16# Copyright (c) 2013 Martin Gräßlin <mgraesslin@kde.org>
17#
18# Redistribution and use is allowed according to the terms of the BSD license.
19# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
20
21IF (NOT WIN32)
22  IF (WAYLAND_INCLUDE_DIR AND WAYLAND_LIBRARIES)
23    # In the cache already
24    SET(WAYLAND_FIND_QUIETLY TRUE)
25  ENDIF ()
26
27  # Use pkg-config to get the directories and then use these values
28  # in the FIND_PATH() and FIND_LIBRARY() calls
29  FIND_PACKAGE(PkgConfig)
30  PKG_CHECK_MODULES(PKG_WAYLAND QUIET wayland-client wayland-server wayland-egl wayland-cursor)
31
32  SET(WAYLAND_DEFINITIONS ${PKG_WAYLAND_CFLAGS})
33
34  FIND_PATH(WAYLAND_CLIENT_INCLUDE_DIR  NAMES wayland-client.h HINTS ${PKG_WAYLAND_INCLUDE_DIRS})
35  FIND_PATH(WAYLAND_SERVER_INCLUDE_DIR  NAMES wayland-server.h HINTS ${PKG_WAYLAND_INCLUDE_DIRS})
36  FIND_PATH(WAYLAND_EGL_INCLUDE_DIR     NAMES wayland-egl.h    HINTS ${PKG_WAYLAND_INCLUDE_DIRS})
37  FIND_PATH(WAYLAND_CURSOR_INCLUDE_DIR  NAMES wayland-cursor.h HINTS ${PKG_WAYLAND_INCLUDE_DIRS})
38
39  FIND_LIBRARY(WAYLAND_CLIENT_LIBRARIES NAMES wayland-client   HINTS ${PKG_WAYLAND_LIBRARY_DIRS})
40  FIND_LIBRARY(WAYLAND_SERVER_LIBRARIES NAMES wayland-server   HINTS ${PKG_WAYLAND_LIBRARY_DIRS})
41  FIND_LIBRARY(WAYLAND_EGL_LIBRARIES    NAMES wayland-egl      HINTS ${PKG_WAYLAND_LIBRARY_DIRS})
42  FIND_LIBRARY(WAYLAND_CURSOR_LIBRARIES NAMES wayland-cursor   HINTS ${PKG_WAYLAND_LIBRARY_DIRS})
43
44  set(WAYLAND_INCLUDE_DIR ${WAYLAND_CLIENT_INCLUDE_DIR} ${WAYLAND_SERVER_INCLUDE_DIR} ${WAYLAND_EGL_INCLUDE_DIR} ${WAYLAND_CURSOR_INCLUDE_DIR})
45
46  set(WAYLAND_LIBRARIES ${WAYLAND_CLIENT_LIBRARIES} ${WAYLAND_SERVER_LIBRARIES} ${WAYLAND_EGL_LIBRARIES} ${WAYLAND_CURSOR_LIBRARIES})
47
48  list(REMOVE_DUPLICATES WAYLAND_INCLUDE_DIR)
49
50  include(FindPackageHandleStandardArgs)
51
52  FIND_PACKAGE_HANDLE_STANDARD_ARGS(WAYLAND_CLIENT  DEFAULT_MSG  WAYLAND_CLIENT_LIBRARIES  WAYLAND_CLIENT_INCLUDE_DIR)
53  FIND_PACKAGE_HANDLE_STANDARD_ARGS(WAYLAND_SERVER  DEFAULT_MSG  WAYLAND_SERVER_LIBRARIES  WAYLAND_SERVER_INCLUDE_DIR)
54  FIND_PACKAGE_HANDLE_STANDARD_ARGS(WAYLAND_EGL     DEFAULT_MSG  WAYLAND_EGL_LIBRARIES     WAYLAND_EGL_INCLUDE_DIR)
55  FIND_PACKAGE_HANDLE_STANDARD_ARGS(WAYLAND_CURSOR  DEFAULT_MSG  WAYLAND_CURSOR_LIBRARIES  WAYLAND_CURSOR_INCLUDE_DIR)
56  FIND_PACKAGE_HANDLE_STANDARD_ARGS(WAYLAND         DEFAULT_MSG  WAYLAND_LIBRARIES         WAYLAND_INCLUDE_DIR)
57
58  MARK_AS_ADVANCED(
59        WAYLAND_INCLUDE_DIR         WAYLAND_LIBRARIES
60        WAYLAND_CLIENT_INCLUDE_DIR  WAYLAND_CLIENT_LIBRARIES
61        WAYLAND_SERVER_INCLUDE_DIR  WAYLAND_SERVER_LIBRARIES
62        WAYLAND_EGL_INCLUDE_DIR     WAYLAND_EGL_LIBRARIES
63        WAYLAND_CURSOR_INCLUDE_DIR  WAYLAND_CURSOR_LIBRARIES
64  )
65
66ENDIF ()
67