diff --git a/poky/meta/classes/cmake.bbclass b/poky/meta/classes/cmake.bbclass
index d3f0d70..f80a7e2 100644
--- a/poky/meta/classes/cmake.bbclass
+++ b/poky/meta/classes/cmake.bbclass
@@ -26,14 +26,16 @@
     if not d.getVar('OECMAKE_C_COMPILER'):
         cc_list = d.getVar('CC').split()
         if cc_list[0] == 'ccache':
-            d.setVar('OECMAKE_C_COMPILER', '%s %s' % (cc_list[0], cc_list[1]))
+            d.setVar('OECMAKE_C_COMPILER_LAUNCHER', cc_list[0])
+            d.setVar('OECMAKE_C_COMPILER', cc_list[1])
         else:
             d.setVar('OECMAKE_C_COMPILER', cc_list[0])
 
     if not d.getVar('OECMAKE_CXX_COMPILER'):
         cxx_list = d.getVar('CXX').split()
         if cxx_list[0] == 'ccache':
-            d.setVar('OECMAKE_CXX_COMPILER', '%s %s' % (cxx_list[0], cxx_list[1]))
+            d.setVar('OECMAKE_CXX_COMPILER_LAUNCHER', cxx_list[0])
+            d.setVar('OECMAKE_CXX_COMPILER', cxx_list[1])
         else:
             d.setVar('OECMAKE_CXX_COMPILER', cxx_list[0])
 }
@@ -49,6 +51,9 @@
 CXXFLAGS += "${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS}"
 CFLAGS += "${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS}"
 
+OECMAKE_C_COMPILER_LAUNCHER ?= ""
+OECMAKE_CXX_COMPILER_LAUNCHER ?= ""
+
 OECMAKE_RPATH ?= ""
 OECMAKE_PERLNATIVE_DIR ??= ""
 OECMAKE_EXTRA_ROOT_PATH ?= ""
@@ -86,6 +91,8 @@
 set( CMAKE_SYSTEM_PROCESSOR ${@map_target_arch_to_uname_arch(d.getVar('TARGET_ARCH'))} )
 set( CMAKE_C_COMPILER ${OECMAKE_C_COMPILER} )
 set( CMAKE_CXX_COMPILER ${OECMAKE_CXX_COMPILER} )
+set( CMAKE_C_COMPILER_LAUNCHER ${OECMAKE_C_COMPILER_LAUNCHER} )
+set( CMAKE_CXX_COMPILER_LAUNCHER ${OECMAKE_CXX_COMPILER_LAUNCHER} )
 set( CMAKE_ASM_COMPILER ${OECMAKE_C_COMPILER} )
 set( CMAKE_AR ${OECMAKE_AR} CACHE FILEPATH "Archiver" )
 set( CMAKE_C_FLAGS "${OECMAKE_C_FLAGS}" CACHE STRING "CFLAGS" )
@@ -154,15 +161,15 @@
 	  $oecmake_sitefile \
 	  ${OECMAKE_SOURCEPATH} \
 	  -DCMAKE_INSTALL_PREFIX:PATH=${prefix} \
-	  -DCMAKE_INSTALL_BINDIR:PATH=${@os.path.relpath(d.getVar('bindir'), d.getVar('prefix'))} \
-	  -DCMAKE_INSTALL_SBINDIR:PATH=${@os.path.relpath(d.getVar('sbindir'), d.getVar('prefix'))} \
-	  -DCMAKE_INSTALL_LIBEXECDIR:PATH=${@os.path.relpath(d.getVar('libexecdir'), d.getVar('prefix'))} \
+	  -DCMAKE_INSTALL_BINDIR:PATH=${@os.path.relpath(d.getVar('bindir'), d.getVar('prefix') + '/')} \
+	  -DCMAKE_INSTALL_SBINDIR:PATH=${@os.path.relpath(d.getVar('sbindir'), d.getVar('prefix') + '/')} \
+	  -DCMAKE_INSTALL_LIBEXECDIR:PATH=${@os.path.relpath(d.getVar('libexecdir'), d.getVar('prefix') + '/')} \
 	  -DCMAKE_INSTALL_SYSCONFDIR:PATH=${sysconfdir} \
-	  -DCMAKE_INSTALL_SHAREDSTATEDIR:PATH=${@os.path.relpath(d.getVar('sharedstatedir'), d.  getVar('prefix'))} \
+	  -DCMAKE_INSTALL_SHAREDSTATEDIR:PATH=${@os.path.relpath(d.getVar('sharedstatedir'), d.  getVar('prefix') + '/')} \
 	  -DCMAKE_INSTALL_LOCALSTATEDIR:PATH=${localstatedir} \
-	  -DCMAKE_INSTALL_LIBDIR:PATH=${@os.path.relpath(d.getVar('libdir'), d.getVar('prefix'))} \
-	  -DCMAKE_INSTALL_INCLUDEDIR:PATH=${@os.path.relpath(d.getVar('includedir'), d.getVar('prefix'))} \
-	  -DCMAKE_INSTALL_DATAROOTDIR:PATH=${@os.path.relpath(d.getVar('datadir'), d.getVar('prefix'))} \
+	  -DCMAKE_INSTALL_LIBDIR:PATH=${@os.path.relpath(d.getVar('libdir'), d.getVar('prefix') + '/')} \
+	  -DCMAKE_INSTALL_INCLUDEDIR:PATH=${@os.path.relpath(d.getVar('includedir'), d.getVar('prefix') + '/')} \
+	  -DCMAKE_INSTALL_DATAROOTDIR:PATH=${@os.path.relpath(d.getVar('datadir'), d.getVar('prefix') + '/')} \
 	  -DCMAKE_INSTALL_SO_NO_EXE=0 \
 	  -DCMAKE_TOOLCHAIN_FILE=${WORKDIR}/toolchain.cmake \
 	  -DCMAKE_NO_SYSTEM_FROM_IMPORTED=1 \