Fix compilation on FreeBSD

Author: probonopd

CMakeLists.txt

@@ -17,10 +17,13 @@ set(CMAKE_AUTOUIC ON)
 
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 
+list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake")
+
 find_package(Qt5Widgets REQUIRED)
 find_package(Qt5DBus REQUIRED)
 find_package(KF5WindowSystem REQUIRED)
 find_package(Qt5X11Extras REQUIRED)
+find_package(XCB REQUIRED COMPONENTS xcb)
 
 set(SRCS main.cpp
         menuimporter.h menuimporter.cpp
@@ -57,5 +60,5 @@ target_link_libraries(${PROJECT}
         Qt5::DBus
         Qt5::X11Extras
         KF5::WindowSystem
-        xcb
-        )
+        ${XCB_LIBRARIES}
+        )

cmake/FindXCB.cmake

@@ -0,0 +1,53 @@
+#.rst:
+# FindXCB
+# -------
+#
+# Find XCB libraries
+#
+# Tries to find xcb libraries on unix systems.
+#
+# - Be sure to set the COMPONENTS to the components you want to link to
+# - The XCB_LIBRARIES variable is set ONLY to your COMPONENTS list
+# - To use only a specific component check the XCB_LIBRARIES_${COMPONENT} variable
+#
+# The following values are defined
+#
+# ::
+#
+#   XCB_FOUND         - True if xcb is available
+#   XCB_INCLUDE_DIRS  - Include directories for xcb
+#   XCB_LIBRARIES     - List of libraries for xcb
+#   XCB_DEFINITIONS   - List of definitions for xcb
+#
+#=============================================================================
+# Copyright (c) 2015 Jari Vetoniemi
+#
+# Distributed under the OSI-approved BSD License (the "License");
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+
+include(FeatureSummary)
+set_package_properties(XCB PROPERTIES
+   URL "https://xcb.freedesktop.org/"
+   DESCRIPTION "X protocol C-language Binding")
+
+find_package(PkgConfig)
+pkg_check_modules(PC_XCB xcb ${XCB_FIND_COMPONENTS})
+
+find_library(XCB_LIBRARIES xcb HINTS ${PC_XCB_LIBRARY_DIRS})
+find_path(XCB_INCLUDE_DIRS xcb/xcb.h PATH_SUFFIXES xcb HINTS ${PC_XCB_INCLUDE_DIRS})
+
+foreach(COMPONENT ${XCB_FIND_COMPONENTS})
+	find_library(XCB_LIBRARIES_${COMPONENT} ${COMPONENT} HINTS ${PC_XCB_LIBRARY_DIRS})
+	list(APPEND XCB_LIBRARIES ${XCB_LIBRARIES_${COMPONENT}})
+	mark_as_advanced(XCB_LIBRARIES_${COMPONENT})
+endforeach(COMPONENT ${XCB_FIND_COMPONENTS})
+
+set(XCB_DEFINITIONS ${PC_XCB_CFLAGS_OTHER})
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(XCB DEFAULT_MSG XCB_LIBRARIES XCB_INCLUDE_DIRS)
+mark_as_advanced(XCB_INCLUDE_DIRS XCB_LIBRARIES XCB_DEFINITIONS)