diff --git a/c2py_flags.py.in b/c2py_flags.py.in
index 375e0d3..70b3790 100755
--- a/c2py_flags.py.in
+++ b/c2py_flags.py.in
@@ -1,8 +1,8 @@
 #!@Python_EXECUTABLE@
 
-cxxflags = "-I@CMAKE_INSTALL_PREFIX@/include " 
-ldflags = " -L@CMAKE_INSTALL_PREFIX@/lib -lc2py "
+cxxflags = "-I@CMAKE_INSTALL_FULL_INCLUDEDIR@ "
+ldflags = " -L@CMAKE_INSTALL_FULL_LIBDIR@ -lc2py "
 
-if __name__ == "__main__" : 
+if __name__ == "__main__" :
     print("%s %s -fPIC %s "%(cxxflags, ldflags, "@c2py_all_python_flags@"))
-  
+
diff --git a/share/c2py.modulefile.in b/share/c2py.modulefile.in
index f03fe63..7848a13 100644
--- a/share/c2py.modulefile.in
+++ b/share/c2py.modulefile.in
@@ -27,8 +27,7 @@ setenv          C2PY_ROOT         $root
 setenv          C2PY_VERSION      $version
 setenv          C2PY_GIT_HASH     $git_hash
 
-prepend-path    PATH                $root/bin
-prepend-path    CPLUS_INCLUDE_PATH  $root/include
-prepend-path    LIBRARY_PATH        $root/lib
-prepend-path    PYTHONPATH          $root/@PYTHON_LIB_DEST_ROOT@
-prepend-path    CMAKE_PREFIX_PATH   $root/lib/cmake/c2py
+prepend-path    PATH                @CMAKE_INSTALL_FULL_BINDIR@
+prepend-path    CPLUS_INCLUDE_PATH  @CMAKE_INSTALL_FULL_INCLUDEDIR@
+prepend-path    LIBRARY_PATH        @CMAKE_INSTALL_FULL_LIBDIR@
+prepend-path    CMAKE_PREFIX_PATH   @CMAKE_INSTALL_FULL_LIBDIR@/cmake/c2py
diff --git a/share/c2pyvars.sh.in b/share/c2pyvars.sh.in
index ee2a110..db241e4 100644
--- a/share/c2pyvars.sh.in
+++ b/share/c2pyvars.sh.in
@@ -1,7 +1,6 @@
 # Source this in your environment.
 
-export CPLUS_INCLUDE_PATH=@CMAKE_INSTALL_PREFIX@/include:$CPLUS_INCLUDE_PATH
-export PATH=@CMAKE_INSTALL_PREFIX@/bin:$PATH
-export LIBRARY_PATH=@CMAKE_INSTALL_PREFIX@/lib:$LIBRARY_PATH 
-export PYTHONPATH=@CMAKE_INSTALL_PREFIX@/@PYTHON_LIB_DEST_ROOT@:$PYTHONPATH
-export CMAKE_PREFIX_PATH=@CMAKE_INSTALL_PREFIX@/lib/cmake/C2Py:$CMAKE_PREFIX_PATH
+export CPLUS_INCLUDE_PATH=@CMAKE_INSTALL_FULL_INCLUDEDIR@:$CPLUS_INCLUDE_PATH
+export PATH=@CMAKE_INSTALL_FULL_BINDIR@:$PATH
+export LIBRARY_PATH=@CMAKE_INSTALL_FULL_LIBDIR@:$LIBRARY_PATH
+export CMAKE_PREFIX_PATH=@CMAKE_INSTALL_FULL_LIBDIR@/cmake/c2py:$CMAKE_PREFIX_PATH
diff --git a/share/cmake/CMakeLists.txt b/share/cmake/CMakeLists.txt
index 46e85eb..fe62ca1 100644
--- a/share/cmake/CMakeLists.txt
+++ b/share/cmake/CMakeLists.txt
@@ -4,7 +4,7 @@ install(
   FILES
     ${CMAKE_CURRENT_BINARY_DIR}/c2py-config.cmake
     ${CMAKE_CURRENT_BINARY_DIR}/c2py-config-version.cmake
-  DESTINATION lib/cmake/c2py
+  DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/c2py
 )
 
 install(EXPORT c2py-targets NAMESPACE c2py:: DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/c2py)
diff --git a/share/cmake/c2py-config.cmake.in b/share/cmake/c2py-config.cmake.in
index e4e9874..b176d20 100644
--- a/share/cmake/c2py-config.cmake.in
+++ b/share/cmake/c2py-config.cmake.in
@@ -14,12 +14,12 @@ set(c2py_ROOT @CMAKE_INSTALL_PREFIX@ CACHE PATH "Root of c2py")
 
 # Mac specific
 if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
- set(CMAKE_INSTALL_NAME_DIR "@CMAKE_INSTALL_PREFIX@/lib")
+ set(CMAKE_INSTALL_NAME_DIR "@CMAKE_INSTALL_FULL_LIBDIR@")
  set(CMAKE_MACOSX_RPATH 1) # new for cmake 3.x
 endif()
 
 # include the exported targets of this project
-include(@CMAKE_INSTALL_PREFIX@/lib/cmake/c2py/c2py-targets.cmake)
+include(@CMAKE_INSTALL_FULL_LIBDIR@/cmake/c2py/c2py-targets.cmake)
 
 #SET(C2PY_C2PY_MODULE_EXTENSION "wrap.cxx")