lowered warning level for python

Former-commit-id: 1125155602c0c74c197e11930301ba862bbccc6a

python/CMakeLists.txt

@@ -1,19 +1,16 @@
 cmake_minimum_required(VERSION 2.8)
 project(pybind)
 
-IF(MSVC)
-### Enable parallel compilation for Visual Studio
-  add_definitions(-DEIGEN_DONT_ALIGN)
-  SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP /bigobj /w")
-  SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG ${CMAKE_BINARY_DIR}/../ )
-  SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE ${CMAKE_BINARY_DIR}/../ )
-ENDIF(MSVC)
-
-if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
-  message(STATUS "Setting build type to 'MinSizeRel' as none was specified.")
-  set(CMAKE_BUILD_TYPE MinSizeRel CACHE STRING "Choose the type of build." FORCE)
-  set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release"
-    "MinSizeRel" "RelWithDebInfo")
+### Compilation flags: adapt to your needs ###
+if(MSVC)
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP /bigobj /w") ### Enable parallel compilation
+  set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG ${CMAKE_BINARY_DIR} )
+  set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE ${CMAKE_BINARY_DIR} )
+else()
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") #### Libigl requires a modern C++ compiler that supports c++11
+  set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "../" )
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-deprecated-declarations -Wno-unused-parameter -Wno-deprecated-register -Wno-return-type-c-linkage")
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-deprecated-declarations -Wno-unused-parameter -Wno-deprecated-register -Wno-return-type-c-linkage")
 endif()
 
 # Force a specific python version
@@ -38,15 +35,15 @@ if (UNIX)
 endif()
 
 # Compile with compiler warnings turned on
-if(MSVC)
-  if(CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
-    string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
-  else()
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")
-  endif()
-else()
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra")
-endif()
+# if(MSVC)
+#   if(CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
+#     string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
+#   else()
+#     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")
+#   endif()
+# else()
+#   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra")
+# endif()
 
 include_directories(${PYTHON_INCLUDE_DIR} include)