Description: Make include path configurable for multi-arch installation targets
Author: Mike Gabriel <mike.gabriel@das-netzkwerkteam.de>

--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -398,6 +398,7 @@
 # Path to put plugins
 
 set(FREERDP_LIBRARY_PATH "${CMAKE_INSTALL_LIBDIR}")
+set(FREERDP_INCLUDE_PATH "${CMAKE_INSTALL_INCLUDEDIR}")
 
 set(FREERDP_PLUGIN_PATH "${CMAKE_INSTALL_LIBDIR}/freerdp")
 set(FREERDP_ADDIN_PATH "${FREERDP_PLUGIN_PATH}")
@@ -408,6 +409,7 @@
 # Include directories
 include_directories(${CMAKE_CURRENT_BINARY_DIR})
 include_directories(${CMAKE_CURRENT_BINARY_DIR}/include)
+include_directories(${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_INSTALL_INCLUDEDIR})
 include_directories(${CMAKE_CURRENT_SOURCE_DIR}/include)
 
 # Configure files
--- a/freerdp.pc.in
+++ b/freerdp.pc.in
@@ -1,7 +1,7 @@
 prefix=@CMAKE_INSTALL_PREFIX@
 exec_prefix=@CMAKE_INSTALL_PREFIX@
 libdir=@CMAKE_INSTALL_FULL_LIBDIR@
-includedir=@CMAKE_INSTALL_PREFIX@/include
+includedir=@CMAKE_INSTALL_PREFIX@/@CMAKE_INSTALL_INCLUDEDIR@
 
 Name: FreeRDP
 Description: A free remote desktop protocol client
--- b/winpr/include/CMakeLists.txt
+++ b/winpr/include/CMakeLists.txt
@@ -16,4 +16,4 @@
 # limitations under the License.
 
 file(GLOB WINPR_HEADERS "winpr/*.h")
-install(FILES ${WINPR_HEADERS} DESTINATION include/winpr COMPONENT headers)
+install(FILES ${WINPR_HEADERS} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/winpr COMPONENT headers)
--- a/include/CMakeLists.txt
+++ b/include/CMakeLists.txt
@@ -20,16 +20,16 @@
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/freerdp/version.h.in ${CMAKE_CURRENT_BINARY_DIR}/freerdp/version.h)
 
 file(GLOB FREERDP_HEADERS "freerdp/*.h")
-install(FILES ${FREERDP_HEADERS} DESTINATION include/freerdp COMPONENT headers)
-install(FILES ${CMAKE_CURRENT_BINARY_DIR}/freerdp/version.h DESTINATION include/freerdp COMPONENT headers)
+install(FILES ${FREERDP_HEADERS} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/freerdp COMPONENT headers)
+install(FILES ${CMAKE_CURRENT_BINARY_DIR}/freerdp/version.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/freerdp COMPONENT headers)
 
-install(DIRECTORY freerdp/cache DESTINATION include/freerdp COMPONENT headers FILES_MATCHING PATTERN "*.h")
-install(DIRECTORY freerdp/codec DESTINATION include/freerdp COMPONENT headers FILES_MATCHING PATTERN "*.h")
-install(DIRECTORY freerdp/crypto DESTINATION include/freerdp COMPONENT headers FILES_MATCHING PATTERN "*.h")
-install(DIRECTORY freerdp/gdi DESTINATION include/freerdp COMPONENT headers FILES_MATCHING PATTERN "*.h")
-install(DIRECTORY freerdp/locale DESTINATION include/freerdp COMPONENT headers FILES_MATCHING PATTERN "*.h")
-install(DIRECTORY freerdp/rail DESTINATION include/freerdp COMPONENT headers FILES_MATCHING PATTERN "*.h")
-install(DIRECTORY freerdp/utils DESTINATION include/freerdp COMPONENT headers FILES_MATCHING PATTERN "*.h")
-install(DIRECTORY freerdp/client DESTINATION include/freerdp COMPONENT headers FILES_MATCHING PATTERN "*.h")
-install(DIRECTORY freerdp/server DESTINATION include/freerdp COMPONENT headers FILES_MATCHING PATTERN "*.h")
-install(DIRECTORY freerdp/channels DESTINATION include/freerdp COMPONENT headers FILES_MATCHING PATTERN "*.h")
+install(DIRECTORY freerdp/cache DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/freerdp COMPONENT headers FILES_MATCHING PATTERN "*.h")
+install(DIRECTORY freerdp/codec DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/freerdp COMPONENT headers FILES_MATCHING PATTERN "*.h")
+install(DIRECTORY freerdp/crypto DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/freerdp COMPONENT headers FILES_MATCHING PATTERN "*.h")
+install(DIRECTORY freerdp/gdi DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/freerdp COMPONENT headers FILES_MATCHING PATTERN "*.h")
+install(DIRECTORY freerdp/locale DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/freerdp COMPONENT headers FILES_MATCHING PATTERN "*.h")
+install(DIRECTORY freerdp/rail DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/freerdp COMPONENT headers FILES_MATCHING PATTERN "*.h")
+install(DIRECTORY freerdp/utils DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/freerdp COMPONENT headers FILES_MATCHING PATTERN "*.h")
+install(DIRECTORY freerdp/client DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/freerdp COMPONENT headers FILES_MATCHING PATTERN "*.h")
+install(DIRECTORY freerdp/server DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/freerdp COMPONENT headers FILES_MATCHING PATTERN "*.h")
+install(DIRECTORY freerdp/channels DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/freerdp COMPONENT headers FILES_MATCHING PATTERN "*.h")