cmake: add include-what-you-use

Without using or enforcing it yet.
mavlink · Mar 1, 2021 · 2c4efde · 2c4efde
1 parent 24b7e9b
commit 2c4efde
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/src/cmake/static_analyzers.cmake b/src/cmake/static_analyzers.cmake
@@ -28,4 +28,13 @@ if(ENABLE_CLANG_TIDY)
   else()
     message(SEND_ERROR "clang-tidy requested but executable not found")
   endif()
+endif()
+
+if(ENABLE_INCLUDE_WHAT_YOU_USE)
+  find_program(INCLUDE_WHAT_YOU_USE include-what-you-use)
+  if(INCLUDE_WHAT_YOU_USE)
+    set(CMAKE_CXX_INCLUDE_WHAT_YOU_USE ${INCLUDE_WHAT_YOU_USE})
+  else()
+    message(SEND_ERROR "include-what-you-use requested but executable not found")
+  endif()
 endif()