Index: libitpp/itpp.pc.cmake.in
===================================================================
--- libitpp.orig/itpp.pc.cmake.in
+++ libitpp/itpp.pc.cmake.in
@@ -1,6 +1,6 @@
 prefix=@CMAKE_INSTALL_PREFIX@
 exec_prefix=@CMAKE_INSTALL_PREFIX@
-libdir=@CMAKE_INSTALL_PREFIX@/lib
+libdir=@CMAKE_INSTALL_PREFIX@/lib/@CMAKE_LIBRARY_ARCHITECTURE@
 includedir=@CMAKE_INSTALL_PREFIX@/include
 
 Name: @PACKAGE_NAME@
@@ -9,4 +9,4 @@ Version: @PACKAGE_VERSION@
 URL: http://itpp.sourceforge.net/
 Libs: -L${libdir} -l@libitpp_target@
 Libs.private:@ITPP_LIBS@
-Cflags: -I${includedir} @CMAKE_CXX_FLAGS_RELEASE@
+Cflags: -I${includedir}
Index: libitpp/itpp-config.cmake.in
===================================================================
--- libitpp.orig/itpp-config.cmake.in
+++ libitpp/itpp-config.cmake.in
@@ -67,7 +67,7 @@ while test $# -gt 0; do
       if test "x$debug_flag" = xyes; then
       flags="${flags} @CMAKE_CXX_FLAGS_DEBUG@"
       else
-      flags="${flags} @CMAKE_CXX_FLAGS_RELEASE@"
+      flags="${flags}"
       fi
       ;;
     --cflags-deb*)
@@ -75,7 +75,7 @@ while test $# -gt 0; do
       exit 0
       ;;
     --cflags-opt*)
-  echo "-I${includedir} @CMAKE_CXX_FLAGS_RELEASE@"
+  echo "-I${includedir}"
       exit 0
       ;;
     --libs)