Add the makefiles to the repository

CMakeLists.txt

@@ -1,12 +1,17 @@
 # Minimum cmake version required
-cmake_minimum_required(VERSION 2.6)
+CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
 
 # Project configuration
-project(ReactPhysics3D)
-set(LIBRARY_OUTPUT_PATH lib/)
+PROJECT(REACTPHYSICS3D)
+
+# Where to build the library
+SET(LIBRARY_OUTPUT_PATH lib/)
+
+# Options
+OPTION(COMPILE_EXAMPLES "Select this if you want to build the examples" OFF)
 
 # Headers
-include_directories(src)
+INCLUDE_DIRECTORIES(src)
 
 # Library configuration
 file (
@@ -15,8 +20,14 @@ file (
   src/*
 )
 
-add_library (
+# Require the reactphysics3d code to be compiled in a static library
+ADD_LIBRARY (
    reactphysics3d
    STATIC
    ${source_files}
 )
+
+# If we need to compile the examples
+IF (COMPILE_EXAMPLES)
+   add_subdirectory(examples/fallingcubes)
+ENDIF (COMPILE_EXAMPLES)

examples/fallingbox/CMakeLists.txt

@@ -0,0 +1,50 @@
+# Minimum cmake version required
+cmake_minimum_required(VERSION 2.6)
+
+# Project configuration
+PROJECT(FallingCubes)
+
+# Headers
+INCLUDE_DIRECTORIES(${REACTPHYSICS3D_SOURCE_DIR}/src)
+
+# Find Glut or Freeglut
+if(WIN32 OR APPLE)
+   # Find the necessary libraries
+   FIND_PACKAGE(GLUT)
+else()
+   # Find the Freeglut library
+   FIND_PATH(FREEGLUT_INCLUDE_DIR NAMES GL/freeglut.h
+             /usr/include/GL
+             )
+   FIND_LIBRARY(FREEGLUT_LIBRARY NAMES freeglut glut)
+   INCLUDE(FindPackageHandleStandardArgs)
+   FIND_PACKAGE_HANDLE_STANDARD_ARGS(FREEGLUT DEFAULT_MSG FREEGLUT_LIBRARY FREEGLUT_INCLUDE_DIR)
+   IF(FREEGLUT_FOUND)
+      MESSAGE("Freeglut found")
+      SET(FREEGLUT_LIBRARIES ${FREEGLUT_LIBRARY})
+      SET(FREEGLUT_INCLUDE_DIRS ${FREEGLUT_INCLUDE_DIR})
+   else()
+      MESSAGE("Freeglut not found (required to build the examples)")
+      SET(FREEGLUT_LIBRARIES)
+      SET(FREEGLUT_INCLUDE_DIRS)
+   endif()
+endif()
+
+# Find OpenGL
+FIND_PACKAGE(OpenGL)
+if(OPENGL_FOUND)
+   MESSAGE("OpenGL found")
+else()
+   MESSAGE("OpenGL not found")
+endif()
+
+
+# Create the example executable using the
+# compiled reactphysics3d static library
+ADD_EXECUTABLE(fallingcubes main.cpp Box.cpp Box.h)
+
+if(WIN32 OR APPLE)
+   TARGET_LINK_LIBRARIES(fallingcubes reactphysics3d ${GLUT_LIBRARY} ${OPENGL_LIBRARY})
+elseif(FREEGLUT_FOUND)
+   TARGET_LINK_LIBRARIES(fallingcubes reactphysics3d ${FREEGLUT_LIBRARY} ${OPENGL_LIBRARY})
+endif()