code refactoring step1

1 files changed, 154 insertions, 0 deletions

diff --git a/CMake/FindAnacondaEnvironment.cmake b/CMake/FindAnacondaEnvironment.cmake
new file mode 100644
index 0000000..6475128
--- /dev/null
+++ b/CMake/FindAnacondaEnvironment.cmake
@@ -0,0 +1,154 @@
+#   Copyright 2017 Edoardo Pasca
+#
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+
+# #.rst:
+# FindAnacondaEnvironment
+# --------------
+#
+# Find Python executable and library for a specific Anaconda environment
+#
+# This module finds the Python interpreter for a specific Anaconda enviroment, 
+# if installed and determines where the include files and libraries are.  
+# This code sets the following variables:
+#
+# ::
+#   PYTHONINTERP_FOUND         - if the Python interpret has been found
+#   PYTHON_EXECUTABLE          - the Python interpret found
+#   PYTHON_LIBRARY             - path to the python library
+#   PYTHON_INCLUDE_PATH        - path to where Python.h is found (deprecated)
+#   PYTHON_INCLUDE_DIRS        - path to where Python.h is found
+#   PYTHONLIBS_VERSION_STRING  - version of the Python libs found (since CMake 2.8.8)
+#   PYTHON_VERSION_MAJOR       - major Python version
+#   PYTHON_VERSION_MINOR       - minor Python version
+#   PYTHON_VERSION_PATCH       - patch Python version
+
+
+
+function (findPythonForAnacondaEnvironment env)
+	if (WIN32)
+	  file(TO_CMAKE_PATH ${env}/python.exe PYTHON_EXECUTABLE)
+        elseif (UNIX)
+  	  file(TO_CMAKE_PATH ${env}/bin/python PYTHON_EXECUTABLE)
+	endif()
+
+	
+	message("findPythonForAnacondaEnvironment Found Python Executable" ${PYTHON_EXECUTABLE})
+	####### FROM FindPythonInterpr ########
+	# determine python version string
+	if(PYTHON_EXECUTABLE)
+		execute_process(COMMAND "${PYTHON_EXECUTABLE}" -c
+								"import sys; sys.stdout.write(';'.join([str(x) for x in sys.version_info[:3]]))"
+						OUTPUT_VARIABLE _VERSION
+						RESULT_VARIABLE _PYTHON_VERSION_RESULT
+						ERROR_QUIET)
+		if(NOT _PYTHON_VERSION_RESULT)
+			string(REPLACE ";" "." _PYTHON_VERSION_STRING "${_VERSION}")
+			list(GET _VERSION 0 _PYTHON_VERSION_MAJOR)
+			list(GET _VERSION 1 _PYTHON_VERSION_MINOR)
+			list(GET _VERSION 2 _PYTHON_VERSION_PATCH)
+			if(PYTHON_VERSION_PATCH EQUAL 0)
+				# it's called "Python 2.7", not "2.7.0"
+				string(REGEX REPLACE "\\.0$" "" _PYTHON_VERSION_STRING "${PYTHON_VERSION_STRING}")
+			endif()
+		else()
+			# sys.version predates sys.version_info, so use that
+			execute_process(COMMAND "${PYTHON_EXECUTABLE}" -c "import sys; sys.stdout.write(sys.version)"
+							OUTPUT_VARIABLE _VERSION
+							RESULT_VARIABLE _PYTHON_VERSION_RESULT
+							ERROR_QUIET)
+			if(NOT _PYTHON_VERSION_RESULT)
+				string(REGEX REPLACE " .*" "" _PYTHON_VERSION_STRING "${_VERSION}")
+				string(REGEX REPLACE "^([0-9]+)\\.[0-9]+.*" "\\1" _PYTHON_VERSION_MAJOR "${PYTHON_VERSION_STRING}")
+				string(REGEX REPLACE "^[0-9]+\\.([0-9])+.*" "\\1" _PYTHON_VERSION_MINOR "${PYTHON_VERSION_STRING}")
+				if(PYTHON_VERSION_STRING MATCHES "^[0-9]+\\.[0-9]+\\.([0-9]+)")
+					set(PYTHON_VERSION_PATCH "${CMAKE_MATCH_1}")
+				else()
+					set(PYTHON_VERSION_PATCH "0")
+				endif()
+			else()
+				# sys.version was first documented for Python 1.5, so assume
+				# this is older.
+				set(PYTHON_VERSION_STRING "1.4" PARENT_SCOPE)
+				set(PYTHON_VERSION_MAJOR "1" PARENT_SCOPE)
+				set(PYTHON_VERSION_MINOR "4" PARENT_SCOPE)
+				set(PYTHON_VERSION_PATCH "0" PARENT_SCOPE)
+			endif()
+		endif()
+		unset(_PYTHON_VERSION_RESULT)
+		unset(_VERSION)
+	endif()
+	###############################################
+	
+	set (PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE} PARENT_SCOPE)
+	set (PYTHONINTERP_FOUND "ON" PARENT_SCOPE)
+	set (PYTHON_VERSION_STRING ${_PYTHON_VERSION_STRING} PARENT_SCOPE)
+	set (PYTHON_VERSION_MAJOR ${_PYTHON_VERSION_MAJOR} PARENT_SCOPE)
+	set (PYTHON_VERSION_MINOR ${_PYTHON_VERSION_MINOR} PARENT_SCOPE)
+	set (PYTHON_VERSION_PATCH ${_PYTHON_VERSION_PATCH} PARENT_SCOPE)
+	message("My version found " ${PYTHON_VERSION_STRING})
+	## find conda executable
+	if (WIN32)
+	  set (CONDA_EXECUTABLE ${env}/Script/conda PARENT_SCOPE)
+	elseif(UNIX)
+	  set (CONDA_EXECUTABLE ${env}/bin/conda PARENT_SCOPE)
+	endif()
+endfunction()
+
+
+
+set(Python_ADDITIONAL_VERSIONS 3.5)
+
+find_package(PythonInterp)
+if (PYTHONINTERP_FOUND)
+  
+  message("Found interpret " ${PYTHON_EXECUTABLE})
+  message("Python Library " ${PYTHON_LIBRARY})
+  message("Python Include Dir " ${PYTHON_INCLUDE_DIR})
+  message("Python Include Path " ${PYTHON_INCLUDE_PATH})
+  
+  foreach(pv ${PYTHON_VERSION_STRING})
+    message("Found interpret " ${pv})
+  endforeach()
+endif()
+
+
+
+find_package(PythonLibs)
+if (PYTHONLIB_FOUND) 
+  message("Found PythonLibs PYTHON_LIBRARIES " ${PYTHON_LIBRARIES})
+  message("Found PythonLibs PYTHON_INCLUDE_PATH " ${PYTHON_INCLUDE_PATH})
+  message("Found PythonLibs PYTHON_INCLUDE_DIRS " ${PYTHON_INCLUDE_DIRS})
+  message("Found PythonLibs PYTHONLIBS_VERSION_STRING " ${PYTHONLIBS_VERSION_STRING}  )
+else()
+  message("No PythonLibs Found")  
+endif()
+
+
+
+
+function(findPythonPackagesPath)
+   execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "from distutils.sysconfig import *; print (get_python_lib())"
+                      RESULT_VARIABLE PYTHON_CVPY_PROCESS
+                      OUTPUT_VARIABLE PYTHON_STD_PACKAGES_PATH
+                      OUTPUT_STRIP_TRAILING_WHITESPACE)
+   #message("STD_PACKAGES " ${PYTHON_STD_PACKAGES_PATH})
+   if("${PYTHON_STD_PACKAGES_PATH}" MATCHES "site-packages")
+        set(_PYTHON_PACKAGES_PATH "python${PYTHON_VERSION_MAJOR_MINOR}/site-packages")
+   endif()
+
+    SET(PYTHON_PACKAGES_PATH "${PYTHON_STD_PACKAGES_PATH}" PARENT_SCOPE)
+
+endfunction()
+
+