Add clang-format to cmake list

Signed-off-by: Nikolay Yushkevich <[email protected]>

CMakeLists.txt

@@ -81,6 +81,7 @@ include_directories(
 include(FeatureSummary)
 include(cmake/functions.cmake)
 include(cmake/dependencies.cmake)
+include(cmake/clang-cxx-dev-tools.cmake)
 
 if(PACKAGE_TGZ OR PACKAGE_ZIP OR PACKAGE_RPM OR PACKAGE_DEB)
   include(cmake/release.cmake)

cmake/clang-cxx-dev-tools.cmake

@@ -0,0 +1,17 @@
+# Additional targets to perform clang-format/clang-tidy
+# Get all project files
+file(GLOB_RECURSE
+        ALL_CXX_SOURCE_FILES
+        *.[chi]pp *.[chi]xx *.cc *.hh *.ii *.[CHI]
+        )
+
+# Adding clang-format target if executable is found
+find_program(CLANG_FORMAT "clang-format")
+if(CLANG_FORMAT)
+    add_custom_target(
+            clang-format
+            COMMAND "${CLANG_FORMAT}"
+            -i
+            ${ALL_CXX_SOURCE_FILES}
+    )
+endif()