diff --git a/CMakeDocs.txt b/CMakeDocs.txt
index 6f969be..8c23df7 100644
--- a/CMakeDocs.txt
+++ b/CMakeDocs.txt
@@ -14,3 +14,4 @@ install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/html DESTINATION share/doc/klib)
 install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/man DESTINATION share)
 
 endif ()
+
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 553d599..3976276 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -83,6 +83,7 @@ write_basic_package_version_file(
         COMPATIBILITY AnyNewerVersion
 )
 
+if (${CMAKE_CURRENT_SOURCE_DIR} STREQUAL ${CMAKE_CURRENT_BINARY_DIR})
 add_custom_target(cloc
         COMMAND cloc ${SOURCE_FILES} ${HEADER_FILES}
         WORKING_DIRECTORY ${PROJECT_SOURCE_DIR})
@@ -96,3 +97,4 @@ install(FILES ${CMAKE_CURRENT_BINARY_DIR}/klib.pc DESTINATION lib/pkgconfig)
 
 include(CMakePack.txt)
 include(CMakeDocs.txt)
+endif()
diff --git a/CMakePack.txt b/CMakePack.txt
index 7e97535..9c46fba 100644
--- a/CMakePack.txt
+++ b/CMakePack.txt
@@ -32,4 +32,5 @@ set(CPACK_SOURCE_IGNORE_FILES
 	/.*build.*)
 
 include (CPack)
-add_custom_target(package_docs DEPENDS klib_docs package package_source)
\ No newline at end of file
+add_custom_target(package_docs DEPENDS klib_docs package package_source)
+