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.
2017-07-17 10:34:14 +02:00 · 2017-07-17 10:34:14 +02:00 · e345ae8280
parent 10a19d0a3f
commit e345ae8280
1 changed files with 4 additions and 0 deletions
--- 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()