Add CMakeLists.txt for the entire project

This commit add a CMakeLists allowing to easily
generate native makefile for the tests, exercises
and answers

This commit also update the README.md  and add test harness allowing
to easily run the smoke tests.

Note that currently only python2.7 us supported, to
be able to support python3, a top-level option
named "PYTHON_VERSION_MAJOR" could be introduced
with a default value of 2.

CMakeLists.txt

@@ -0,0 +1,91 @@
+###########################################################################
+#
+#  Copyright (c) Kitware Inc.
+#
+#  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.txt
+#
+#  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.
+#
+#  This file was originally developed by Jean-Christophe Fillion-Robin, Kitware Inc.
+#
+###########################################################################
+
+cmake_minimum_required(VERSION 2.8.9)
+project(SciPy2014BoostPython)
+
+include(CTest)
+
+#
+# Dependencies
+#
+find_package(PythonLibs 2.7 REQUIRED)
+include_directories(${PYTHON_INCLUDE_DIRS})
+
+find_package(Boost COMPONENTS python REQUIRED)
+include_directories(${Boost_INCLUDE_DIRS})
+
+# Convenience function to configure python boost module
+function(scipy_workshop_add_module libname sources)
+  add_library(${libname} MODULE ${sources})
+  target_link_libraries(${libname} ${PYTHON_LIBRARIES} ${Boost_LIBRARIES})
+  set_target_properties(${libname} PROPERTIES PREFIX "")
+  if(WIN32 AND NOT CYGWIN)
+    set_target_properties(${libname}PythonQt PROPERTIES SUFFIX ".pyd")
+  endif()
+endfunction()
+
+#
+# CheckEnv
+#
+add_executable(plumbing_test exercises/plumbing_test.cpp)
+target_link_libraries(plumbing_test ${PYTHON_LIBRARIES} ${Boost_LIBRARIES})
+
+scipy_workshop_add_module(smoke_test exercises/smoke_test.cpp)
+scipy_workshop_add_module(hello_world exercises/hello_world.cpp)
+
+#
+# CheckEnv tests
+#
+if(BUILD_TESTING)
+  find_package(PythonInterp 2.7 REQUIRED)
+
+  add_test(NAME plumbing_test COMMAND $<TARGET_FILE:plumbing_test>)
+  add_test(NAME smoke_test COMMAND ${PYTHON_EXECUTABLE} -c "import smoke_test; print(smoke_test.test())")
+  set_tests_properties(smoke_test PROPERTIES PASS_REGULAR_EXPRESSION "42")
+endif()
+
+#
+# Exercises
+#
+scipy_workshop_add_module(exceptions    exercises/exceptions/exceptions.cpp)
+scipy_workshop_add_module(rps           exercises/rps/rps.cpp)
+scipy_workshop_add_module(call_policies exercises/call_policies/call_policies.cpp)
+
+#
+# Answers
+#
+scipy_workshop_add_module(exceptions_answer_01      answers/exceptions/exceptions.01.cpp)
+scipy_workshop_add_module(exceptions_answer_02      answers/exceptions/exceptions.02.cpp)
+scipy_workshop_add_module(exceptions_answer_03      answers/exceptions/exceptions.03.cpp)
+
+foreach(id RANGE 1 16)
+  # XXX Pad with an extra zero
+  string(LENGTH "${id}" _id_len)
+  if(_id_len EQUAL 1)
+    set(id "0${id}")
+  endif()
+  scipy_workshop_add_module(rps_answer_${id} answers/rps/rps.${id}.cpp)
+endforeach()
+
+scipy_workshop_add_module(call_policies_answer_01 answers/call_policies/call_policies.01.cpp)
+scipy_workshop_add_module(call_policies_answer_02 answers/call_policies/call_policies.02.cpp)
+
+

README.md

@@ -79,6 +79,73 @@ Note that the Python executable may be `python3` or perhaps even `python2` depen
  * On Ubuntu 14 (Trusty) the boost.python package you should install is libboost-python1.55-dev. This can make libraries for Python 2.7, 3.3, and 3.4.
  * On Ubuntu 14 you may need to update the `PYTHON_EXTENSION_SUFFIX` in `make.common` to `.so` rather than relying on `python3-config`. This is because `python3-config --extension-suffix` reports `@SO@` rather than `.so` for some reason.  
 
+
+# Setting up the system for Linux, MacOSX or Windows using CMake
+
+## Windows
+
+* Download [Git](http://git-scm.com/download/win) and [CMake](http://www.cmake.org/files/v3.0/cmake-3.0.0-win32-x86.exe)
+
+* Start Git Bash
+
+```
+git clone git://github.com/jcfr/scipy2014_boost_python_workshop_student_material.git
+mkdir scipy2014_boost_python_workshop_student_material-build && cd $_
+cmake -G "Visual Studio 10 2010" ../scipy2014_boost_python_workshop_student_material-build
+cmake --build ../ --config Release
+```
+
+## Linux
+
+```
+sudo apt-get install cmake
+sudo apt-get build-essentials
+sudo apt-get install libpython-dev
+sudo apt-get libboost1.54-dev
+git clone git://github.com/jcfr/scipy2014_boost_python_workshop_student_material.git
+mkdir scipy2014_boost_python_workshop_student_material-build && cd $_
+cmake ../scipy2014_boost_python_workshop_student_material-build
+make
+```
+
+## MacOSX
+
+* Download [Git](http://git-scm.com/download/mac) and [CMake](http://www.cmake.org/files/v3.0/cmake-3.0.0-Darwin64-universal.dmg)
+
+* Install Boost and Python
+
+```
+git clone git://github.com/jcfr/scipy2014_boost_python_workshop_student_material.git
+mkdir scipy2014_boost_python_workshop_student_material-build && cd $_
+cmake ../scipy2014_boost_python_workshop_student_material-build
+make
+```
+
+## Running tests
+
+In all three cases, convenience tests have been added and can easily be run:
+```
+$ cd scipy2014_boost_python_workshop_student_material-build
+$ ctest -N
+Test project [...]
+  Test #1: plumbing_test
+  Test #2: smoke_test
+
+Total Tests: 2
+
+$ ctest
+Test project [...]
+Start 1: plumbing_test
+1/2 Test #1: plumbing_test ....................   Passed    0.02 sec
+    Start 2: smoke_test
+2/2 Test #2: smoke_test .......................   Passed    0.02 sec
+
+100% tests passed, 0 tests failed out of 2
+```
+
+ProTips: Adding the -V option to ctest will disp
+
+
 # Setting up a Mac OS X system #
 
 There are a number of ways to set up a Mac OS X system, including compiling everything yourself, [homebrew](http://brew.sh/), and [macports](http://www.macports.org/). The homebrew approach is known to 
@@ -145,4 +212,4 @@ Then in the directory `workshop/vs/BoostPythonWorkshop/Release`, check the two i
 42
 ```
 
-If this all works, then you're ready for the workshop.
+If this all works, then you're ready for the workshop.