Squashed 'cmake/' content from commit 07b56b6

git-subtree-dir: cmake
git-subtree-split: 07b56b6a3dbe9f0c15160b3d11f11702db5e3999

Modules/CppCheck.cmake

@@ -0,0 +1,28 @@
+option(CPPCHECK "Turns cppcheck processing on if executable is found." OFF)
+
+find_program(CPPCHECK_PATH NAMES cppcheck)
+
+# export compile commands to json file to be used by cppcheck
+set(CMAKE_EXPORT_COMPILE_COMMANDS 1)
+set(CPPCHECK_COMPILE_COMMANDS "${CMAKE_BINARY_DIR}/compile_commands.json")
+
+# output directory for codecheck analysis
+set(CPPCHECK_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/cppcheck_results)
+
+if(CPPCHECK AND CPPCHECK_PATH AND NOT CPPCHECK_ADDED)
+
+  set(CPPCHECK_ADDED ON)
+
+  if (NOT TARGET cppcheck)
+
+  add_custom_target(cppcheck
+                    COMMAND rm -rf ${CPPCHECK_OUTPUT_DIRECTORY}\;
+                            mkdir -p ${CPPCHECK_OUTPUT_DIRECTORY}\;
+                            ${CPPCHECK_PATH}
+                            --project=${CPPCHECK_COMPILE_COMMANDS}
+                            --plist-output=${CPPCHECK_OUTPUT_DIRECTORY}
+                            --enable=all
+                            --inline-suppr
+                    )
+  endif()
+endif()