Support compiling with CMAKE_BUILD_TYPE set to None (#405)

Debian defaults to setting CMAKE_BUILD_TYPE to None and setting CFLAGS and alike to Debian standards.
cartographer-project · Jul 17, 2017 · e345ae8 · e345ae8
1 parent 10a19d0
commit e345ae8
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/cmake/functions.cmake b/cmake/functions.cmake
@@ -104,6 +104,10 @@ macro(google_initialize_cartographer_project)
         "call CMake with -DFORCE_DEBUG_BUILD=True"
       )
     endif()
+# Support for Debian packaging CMAKE_BUILD_TYPE
+  elseif(CMAKE_BUILD_TYPE STREQUAL "None")
+    message(WARNING "Building with CMAKE_BUILD_TYPE None, "
+        "please make sure you have set CFLAGS and CXXFLAGS according to your needs.")
   else()
     message(FATAL_ERROR "Unknown CMAKE_BUILD_TYPE: ${CMAKE_BUILD_TYPE}")
   endif()