--- qca/CMakeLists.txt.orig	2014-12-13 15:22:53.153623400 +0300
+++ qca/CMakeLists.txt	2014-12-13 15:24:46.642114600 +0300
@@ -183,7 +183,7 @@
   set(QCA_PLUGINS_INSTALL_DIR "${LIB_INSTALL_DIR}/${QCA_LIB_NAME}" CACHE PATH "Directory where qca plugins will install")
   set(QCA_BINARY_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/bin" CACHE PATH "Directory where qca plugins will install")
   set(QCA_LIBRARY_INSTALL_DIR "${LIB_INSTALL_DIR}" CACHE PATH "Directory where qca library will install")
-  set(QCA_FEATURE_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/mkspecs/features" CACHE PATH "Directory where qca feature file will install")
+  set(QCA_FEATURE_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/share/qt5/mkspecs/features" CACHE PATH "Directory where qca feature file will install")
   if(NOT QCA_SUFFIX)
     set(QCA_INCLUDE_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/include" CACHE PATH "Directory where qca public headers will install")
     set(QCA_PRIVATE_INCLUDE_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/include" CACHE PATH "Directory where qca headers will install")
--- qca/cmake/modules/QcaMacro.cmake.orig	2014-12-13 15:22:53.153623400 +0300
+++ qca/cmake/modules/QcaMacro.cmake	2014-12-13 15:24:46.642114600 +0300
@@ -28,6 +28,7 @@
   MACRO(SETUP_QT4_DIRS)
     _qt4_query_qmake(QT_INSTALL_PREFIX QT_PREFIX_DIR)
     _qt4_query_qmake(QT_INSTALL_DATA QT_DATA_DIR)
+    SET( QT_MKSPECS_DIR "${QT_INSTALL_PREFIX}/share/qt5/mkspecs" )
   ENDMACRO(SETUP_QT4_DIRS)
 ENDIF()
 
--- qca/cmake/modules/QcaMacro.cmake.orig	2015-07-16 12:12:02.018070200 +0300
+++ qca/cmake/modules/QcaMacro.cmake	2015-07-16 12:12:16.385633300 +0300
@@ -20,6 +20,18 @@
     EXEC_PROGRAM( ${QMAKE_EXECUTABLE} ARGS "-query QT_INSTALL_DOCS" OUTPUT_VARIABLE QT_DOC_DIR )
     EXEC_PROGRAM( ${QMAKE_EXECUTABLE} ARGS "-query QT_INSTALL_DATA" OUTPUT_VARIABLE QT_DATA_DIR )
     EXEC_PROGRAM( ${QMAKE_EXECUTABLE} ARGS "-query QT_HOST_DATA" OUTPUT_VARIABLE QT_ARCHDATA_DIR )
+    
+    if(MINGW)
+      EXEC_PROGRAM( "cygpath" ARGS "-u ${QT_LIBRARY_DIR}" OUTPUT_VARIABLE QT_LIBRARY_DIR )
+      EXEC_PROGRAM( "cygpath" ARGS "-u ${QT_PREFIX_DIR}" OUTPUT_VARIABLE QT_PREFIX_DIR )
+      EXEC_PROGRAM( "cygpath" ARGS "-u ${QT_PLUGINS_DIR}" OUTPUT_VARIABLE QT_PLUGINS_DIR )
+      EXEC_PROGRAM( "cygpath" ARGS "-u ${QT_BINARY_DIR}" OUTPUT_VARIABLE QT_BINARY_DIR )
+      EXEC_PROGRAM( "cygpath" ARGS "-u ${QT_HEADERS_DIR}" OUTPUT_VARIABLE QT_HEADERS_DIR )
+      EXEC_PROGRAM( "cygpath" ARGS "-u ${QT_DOC_DIR}" OUTPUT_VARIABLE QT_DOC_DIR )
+      EXEC_PROGRAM( "cygpath" ARGS "-u ${QT_DATA_DIR}" OUTPUT_VARIABLE QT_DATA_DIR )
+      EXEC_PROGRAM( "cygpath" ARGS "-u ${QT_ARCHDATA_DIR}" OUTPUT_VARIABLE QT_ARCHDATA_DIR )
+    endif()
+    
     SET( QT_MKSPECS_DIR "${QT_ARCHDATA_DIR}/mkspecs" )
   ENDMACRO(SETUP_QT5_DIRS)
 ELSE (Qt5Core_FOUND)