From 66c349c22240a9ab8f3f72ee0ae3e87e4b479693 Mon Sep 17 00:00:00 2001
From: Toshiki Teramura <toshiki.teramura@gmail.com>
Date: Thu, 20 Nov 2014 22:27:15 +0900
Subject: [PATCH 1/2] Append python version detector

---
 CMakeLists.txt | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index cdba6a1..1bc0391 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -31,12 +31,17 @@ find_package(NumPy REQUIRED)
 # set(Boost_USE_STATIC_LIBS ON)
 # set(Boost_USE_MULTITHREADED ON) 
 # set(Boost_USE_STATIC_RUNTIME ON)
-FIND_PACKAGE(Boost COMPONENTS python REQUIRED)
+if(${PYTHON_VERSION_STRING} GREATER 3.0)
+  message(STATUS "Use Python3")
+  find_package(Boost COMPONENTS python3 REQUIRED)
+else()
+  message(STATUS "Use Python2")
+  find_package(Boost COMPONENTS python REQUIRED)
+endif()
 
-message( STATUS "found boost:"
-  "\nINCLUDE: ${Boost_INCLUDE_DIRS}"
-  "\nLIB: ${Boost_LIBRARIES}"
-)
+message( STATUS "Paths of Boost:")
+message( STATUS "Include  : " ${Boost_INCLUDE_DIRS})
+message( STATUS "Libraries: " ${Boost_LIBRARIES})
 
 # add_definitions( -DBOOST_ALL_NO_LIB )
 # In some cases, you may need to explicitly specify that a dynamic Boost is used; if so use:

From 4fed85152336700544b2b62d294014200ec53394 Mon Sep 17 00:00:00 2001
From: Toshiki Teramura <toshiki.teramura@gmail.com>
Date: Thu, 20 Nov 2014 22:31:29 +0900
Subject: [PATCH 2/2] Revise example/wrap.cpp for python3

---
 libs/numpy/example/wrap.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/libs/numpy/example/wrap.cpp b/libs/numpy/example/wrap.cpp
index 06a8d55..5d2027e 100644
--- a/libs/numpy/example/wrap.cpp
+++ b/libs/numpy/example/wrap.cpp
@@ -111,8 +111,11 @@ BOOST_PYTHON_MODULE(example) {
 int main(int argc, char **argv)
 {
     // This line makes our module available to the embedded Python intepreter.
-    PyImport_AppendInittab("example", &initexample); 
-
+# if PY_VERSION_HEX >= 0x03000000
+    PyImport_AppendInittab("example", &PyInit_example);
+# else
+    PyImport_AppendInittab("example", &initexample);
+# endif
     // Initialize the Python runtime.
     Py_Initialize();