Fixing clang compilation and supporting clang-tidy

[kiibohd-controller.git] / Lib / CMake / build.cmake

diff --git a/Lib/CMake/build.cmake b/Lib/CMake/build.cmake
index b3209bfa68ffc08434ebc3d46867483e95bd82b7..de58ea03545bb90e05e82b356e96300c9160f6f4 100644 (file)
--- a/Lib/CMake/build.cmake
+++ b/Lib/CMake/build.cmake
@@ -135,3 +135,23 @@ elseif ( DEFINED TEENSY )
        endif()
 endif()
 
+
+
+###
+# Compiler Command Generation
+#
+
+#| Generate list of compiler commands for clang-tidy usage
+set( CMAKE_EXPORT_COMPILE_COMMANDS ON )
+
+#| Make sure symlink exists (for convenience)
+if ( UNIX )
+       # Make sure symlink is created immediately
+       execute_process ( COMMAND ln -sfn ${CMAKE_BINARY_DIR}/compile_commands.json ${CMAKE_SOURCE_DIR}/. )
+
+       # Also update before each build
+       add_custom_command( TARGET ${TARGET_ELF} POST_BUILD
+               COMMAND ln -sfn ${CMAKE_BINARY_DIR}/compile_commands.json ${CMAKE_SOURCE_DIR}/.
+       )
+endif ()
+