update installation scripts

cmake/module-config.cmake.in

@@ -1,9 +1,11 @@
 @PACKAGE_INIT@
 
-if(NOT TARGET oatpp::oatpp)
+if(NOT TARGET oatpp::@OATPP_MODULE_NAME@)
     include("${CMAKE_CURRENT_LIST_DIR}/@OATPP_MODULE_NAME@Targets.cmake")
 endif()
 
 set_and_check(@OATPP_MODULE_NAME@_INCLUDE_DIRS "${PACKAGE_PREFIX_DIR}/include/oatpp-@OATPP_MODULE_VERSION@/@OATPP_MODULE_NAME@/")
-set_and_check(@OATPP_MODULE_NAME@_LIBRARIES_DIRS "${PACKAGE_PREFIX_DIR}/lib/@OATPP_MODULE_NAME@-@OATPP_MODULE_VERSION@/")
+set_and_check(@OATPP_MODULE_NAME@_LIBRARIES_DIRS "${PACKAGE_PREFIX_DIR}/@OATPP_MODULE_LIBDIR@/oatpp-@OATPP_MODULE_VERSION@/")
+
 set(@OATPP_MODULE_NAME@_LIBRARIES @OATPP_MODULE_LIBRARIES@)
+set(OATPP_BASE_DIR "${PACKAGE_PREFIX_DIR}/include/oatpp-@OATPP_MODULE_VERSION@/")

cmake/module-install.cmake

@@ -37,12 +37,15 @@ message("\n#####################################################################
 ## Set cache variables to configure module-config.cmake.in template
 ## via call to configure_package_config_file
 
+include(GNUInstallDirs)
+
 set(OATPP_MODULE_NAME ${OATPP_THIS_MODULE_NAME} CACHE STRING "oatpp module name")
 set(OATPP_MODULE_VERSION "${OATPP_THIS_MODULE_VERSION}" CACHE STRING "oatpp module version")
 set(OATPP_MODULE_LIBRARIES
         "${OATPP_THIS_MODULE_LIBRARIES}" ## list libraries to find when find_package is called
         CACHE INTERNAL "oatpp module libraries"
 )
+set(OATPP_MODULE_LIBDIR ${CMAKE_INSTALL_LIBDIR} CACHE STRING "lib folder name")
 
 #######################################################################################
 ## calc directories to install (relative to this script)
@@ -54,8 +57,6 @@ endforeach()
 
 #######################################################################################
 
-include(GNUInstallDirs)
-
 install(TARGETS ${OATPP_THIS_MODULE_TARGETS}
         EXPORT "${OATPP_MODULE_NAME}Targets"
         ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}/oatpp-${OATPP_MODULE_VERSION}"
@@ -93,6 +94,7 @@ configure_package_config_file(
             OATPP_MODULE_NAME
             OATPP_MODULE_VERSION
             OATPP_MODULE_LIBRARIES
+            OATPP_MODULE_LIBDIR
         NO_CHECK_REQUIRED_COMPONENTS_MACRO
 )