Hook up examples to CMake

.gitignore

@@ -4,3 +4,5 @@ cmake_install.cmake
 Makefile
 *.so*
 *.a
+*.exe
+bin/Linux

CMakeLists.txt

@@ -8,17 +8,19 @@ project(Irrlicht
 message(STATUS "*** Building IrrlichtMt ${PROJECT_VERSION} ***")
 
 if(ANDROID)
-	set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib/Android)
+	set(sysname Android)
 elseif(APPLE)
-	set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib/OSX)
+	set(sysname OSX)
+elseif(MSVC)
+	set(sysname Win32-VisualStudio)
 elseif(WIN32)
-	# good enough
-	set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib/Win32-gcc)
+	set(sysname Win32-gcc)
 else()
-	set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib/Linux)
+	set(sysname Linux)
 endif()
+set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib/${sysname})
 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_LIBRARY_OUTPUT_DIRECTORY})
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_LIBRARY_OUTPUT_DIRECTORY})
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin/${sysname})
 
 if(NOT CMAKE_BUILD_TYPE)
 	set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type: Debug or Release" FORCE)
@@ -27,6 +29,11 @@ endif()
 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
 add_subdirectory(source/Irrlicht)
 
+option(BUILD_EXAMPLES "Build example applications" FALSE)
+if(BUILD_EXAMPLES)
+	add_subdirectory(examples)
+endif()
+
 # Installation of library and headers.
 include(GNUInstallDirs)
 install(TARGETS ${INSTALL_TARGETS}

README.md

@@ -18,6 +18,7 @@ The following libraries are required to be installed:
 
 Aside from standard search options (`ZLIB_INCLUDE_DIR`, `ZLIB_LIBRARY`, ...) the following options are available:
 * `BUILD_SHARED_LIBS` (default: `ON`) - Build IrrlichtMt as a shared library
+* `BUILD_EXAMPLES` (default: `OFF`) - Build example applications
 
 e.g. on a Linux system you might want to build for local use like this:
 

examples/CMakeLists.txt

@@ -0,0 +1,45 @@
+
+set(IRREXAMPLES
+	01.HelloWorld
+	02.Quake3Map
+	03.CustomSceneNode
+	04.Movement
+	05.UserInterface
+	06.2DGraphics
+	07.Collision
+	08.SpecialFX
+	09.Meshviewer
+	10.Shaders
+	11.PerPixelLighting
+	12.TerrainRendering
+	13.RenderToTexture
+	15.LoadIrrFile
+	16.Quake3MapShader
+	18.SplitScreen
+	19.MouseAndJoystick
+	20.ManagedLights
+	21.Quake3Explorer
+	22.MaterialViewer
+	23.SMeshHandling
+	24.CursorControl
+	25.XmlHandling
+	26.OcclusionQuery
+	27.PostProcessing
+	28.CubeMapping
+	30.Profiling
+)
+
+if(WIN32)
+	list(APPEND IRREXAMPLES 14.Win32Window)
+endif()
+
+foreach(exname IN ITEMS ${IRREXAMPLES})
+	file(GLOB sources "${CMAKE_CURRENT_SOURCE_DIR}/${exname}/*.cpp")
+	add_executable(${exname} ${sources})
+
+	target_include_directories(${exname} PRIVATE
+		${CMAKE_SOURCE_DIR}/include
+		${CMAKE_CURRENT_SOURCE_DIR}/${exname}
+	)
+	target_link_libraries(${exname} IrrlichtMt)
+endforeach()

examples/Makefile

@@ -1,8 +0,0 @@
-DIRS = $(wildcard [0123]* Demo)
-
-all: $(DIRS)
-
-$(DIRS):
-	-@cd $@ && make clean && make
-
-.PHONY: $(DIRS)