2 CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
6 include/GL/freeglut_ext.h
7 include/GL/freeglut_std.h
20 src/fg_input_devices.c
27 src/fg_stroke_mono_roman.c
33 # Android port requires adding a version of these compatible with
36 LIST(APPEND FREEGLUT_SRCS
45 LIST(APPEND FREEGLUT_SRCS
46 src/mswin/fg_cursor_mswin.c
47 src/mswin/fg_display_mswin.c
48 src/mswin/fg_ext_mswin.c
49 src/mswin/fg_gamemode_mswin.c
50 src/mswin/fg_init_mswin.c
51 src/mswin/fg_internal_mswin.h
52 src/mswin/fg_input_devices_mswin.c
53 src/mswin/fg_joystick_mswin.c
54 src/mswin/fg_main_mswin.c
55 src/mswin/fg_menu_mswin.c
56 src/mswin/fg_spaceball_mswin.c
57 src/mswin/fg_state_mswin.c
58 src/mswin/fg_structure_mswin.c
59 src/mswin/fg_window_mswin.c
63 # .def file only for 32bit Windows builds
64 LIST(APPEND FREEGLUT_SRCS
70 LIST(APPEND FREEGLUT_SRCS
71 src/egl/fg_internal_egl.h
72 src/egl/fg_display_egl.c
74 src/egl/fg_structure_egl.c
75 src/egl/fg_window_egl.c
76 src/android/native_app_glue/android_native_app_glue.c
77 src/android/native_app_glue/android_native_app_glue.h
78 src/android/fg_runtime_android.c
79 src/android/fg_gamemode_android.c
80 src/android/fg_input_devices_android.c
81 src/android/fg_joystick_android.c
82 src/android/fg_main_android.c
83 src/android/fg_spaceball_android.c
84 src/android/fg_state_android.c
85 src/android/fg_window_android.c
86 src/android/opengles_stubs.c
87 src/android/fg_internal_android.h
90 LIST(APPEND FREEGLUT_SRCS
91 src/x11/fg_cursor_x11.c
92 src/x11/fg_display_x11.c
94 src/x11/fg_gamemode_x11.c
95 src/x11/fg_glutfont_definitions_x11.c
97 src/x11/fg_internal_x11.h
98 src/x11/fg_input_devices_x11.c
99 src/x11/fg_joystick_x11.c
100 src/x11/fg_main_x11.c
101 src/x11/fg_menu_x11.c
102 src/x11/fg_spaceball_x11.c
103 src/x11/fg_state_x11.c
104 src/x11/fg_structure_x11.c
105 src/x11/fg_window_x11.c
106 src/x11/fg_xinput_x11.c
110 # Neatly organize all of the output files in the build directory
111 SET(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR}/bin)
112 SET(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/lib)
114 # BUILD_SHARED_LIBS is already a standard CMake variable, but we need to
115 # re-declare it here so it will show up in the GUI.
116 OPTION(BUILD_SHARED_LIBS "Build FreeGLUT shared library." ON)
117 OPTION(BUILD_STATIC_LIBS "Build FreeGLUT static library." ON)
120 OPTION(FREEGLUT_GLES1 "Use OpenGL ES 1.x (requires EGL)" OFF)
121 OPTION(FREEGLUT_GLES2 "Use OpenGL ES 2.x (requires EGL) (overrides BUILD_GLES1)" OFF)
124 ADD_DEFINITIONS(-DGLESv2)
125 LIST(APPEND LIBS GLESv2 EGL)
126 ELSEIF(FREEGLUT_GLES1)
127 ADD_DEFINITIONS(-DGLESv1)
128 LIST(APPEND LIBS GLESv1 EGL)
130 FIND_PACKAGE(OpenGL REQUIRED)
131 LIST(APPEND LIBS ${OPENGL_gl_LIBRARY})
132 INCLUDE_DIRECTORIES(${OPENGL_INCLUDE_DIR})
135 # lib m for math, not needed on windows
141 MESSAGE(WARNING "Insecure CRT warnings hidden (might want to fix these)")
142 ADD_DEFINITIONS(-D_CRT_SECURE_NO_WARNINGS)
145 if(UNIX AND NOT ANDROID)
146 FIND_PACKAGE(X11 REQUIRED)
147 LIST(APPEND LIBS ${X11_LIBRARIES})
149 SET(HAVE_X11_EXTENSIONS_XRANDR_H TRUE)
150 LIST(APPEND LIBS ${X11_Xrandr_LIB})
152 IF(X11_xf86vmode_FOUND)
153 SET(HAVE_X11_EXTENSIONS_XF86VMODE_H TRUE)
154 # Work-around http://www.cmake.org/Bug/bug_view_page.php?bug_id=6976
155 IF(NOT "${X11_Xxf86vm_LIB}")
156 SET(X11_Xxf86vm_LIB "Xxf86vm")
158 LIST(APPEND LIBS ${X11_Xxf86vm_LIB})
162 INCLUDE(CheckIncludeFiles)
163 INCLUDE(CheckFunctionExists)
164 INCLUDE(CheckTypeSize)
165 CHECK_INCLUDE_FILES(sys/types.h HAVE_SYS_TYPES_H)
166 CHECK_INCLUDE_FILES(unistd.h HAVE_UNISTD_H)
167 CHECK_INCLUDE_FILES(sys/time.h HAVE_SYS_TIME_H)
168 CHECK_INCLUDE_FILES(stdbool.h HAVE_STDBOOL_H)
169 CHECK_INCLUDE_FILES(sys/param.h HAVE_SYS_PARAM_H)
170 CHECK_INCLUDE_FILES(sys/ioctl.h HAVE_SYS_IOCTL_H)
171 CHECK_INCLUDE_FILES(fcntl.h HAVE_FCNTL_H)
172 CHECK_INCLUDE_FILES(errno.h HAVE_ERRNO_H)
173 CHECK_INCLUDE_FILES(usbhid.h HAVE_USBHID_H)
174 CHECK_FUNCTION_EXISTS(gettimeofday HAVE_GETTIMEOFDAY)
175 CHECK_FUNCTION_EXISTS(vfprintf HAVE_VFPRINTF)
176 CHECK_FUNCTION_EXISTS(_doprnt HAVE_DOPRNT)
177 CHECK_FUNCTION_EXISTS(XParseGeometry HAVE_XPARSEGEOMETRY)
178 IF (NOT HAVE_XPARSEGEOMETRY)
179 LIST(APPEND FREEGLUT_SRCS
180 src/util/xparsegeometry_repl.c
181 src/util/xparsegeometry_repl.h)
182 SET(NEED_XPARSEGEOMETRY_IMPL TRUE)
184 # decide on suitable type for internal time keeping, 64-bit if possible
185 CHECK_INCLUDE_FILES(stdint.h HAVE_STDINT_H)
186 CHECK_INCLUDE_FILES(inttypes.h HAVE_INTTYPES_H)
187 IF (NOT (HAVE_STDINT_H OR HAVE_INTTYPES_H))
189 # Some old Microsoft VC don't support unsigned long long, but all we
190 # care about support unsigned __int64, so test for presence of that
192 CHECK_TYPE_SIZE("unsigned __int64" U__INT64 BUILTIN_TYPES_ONLY)
194 CHECK_TYPE_SIZE("unsigned long long" ULONG_LONG BUILTIN_TYPES_ONLY)
199 # The generated config.h is placed in the project's build directory, just to
200 # ensure that all CMake-generated files are kept away from the main source tree.
201 # As a result, the build directory must to be added to the include path list.
202 CONFIGURE_FILE(${CMAKE_SOURCE_DIR}/config.h.in ${CMAKE_BINARY_DIR}/config.h)
203 INCLUDE_DIRECTORIES(${CMAKE_BINARY_DIR} ${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/src)
204 ADD_DEFINITIONS(-DHAVE_CONFIG_H)
206 # by default, at least on UNIX, we want to build both
207 IF(BUILD_SHARED_LIBS)
208 ADD_LIBRARY(freeglut SHARED ${FREEGLUT_SRCS})
210 IF(BUILD_STATIC_LIBS)
211 ADD_LIBRARY(freeglut_static STATIC ${FREEGLUT_SRCS})
216 LIST(APPEND LIBS winmm)
217 IF(BUILD_SHARED_LIBS)
218 SET_TARGET_PROPERTIES(freeglut PROPERTIES COMPILE_FLAGS -DFREEGLUT_EXPORTS)
220 IF(BUILD_STATIC_LIBS)
221 SET_TARGET_PROPERTIES(freeglut_static PROPERTIES COMPILE_FLAGS -DFREEGLUT_STATIC)
222 # need to set machine:x64 for linker, at least for VC10, and
223 # doesn't hurt for older compilers:
224 # http://public.kitware.com/Bug/view.php?id=11240#c22768
226 SET_TARGET_PROPERTIES(freeglut_static PROPERTIES STATIC_LIBRARY_FLAGS "/machine:x64")
230 # on UNIX we need to make sure:
231 # - all shared libraries must have a soname/version, see :
232 # http://sourceware.org/autobook/autobook/autobook_91.html#SEC91
233 # http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
234 # Current: -version-info 12:0:9 -> 3.9.0
235 # - the output library should be named glut so it'll be linkable with -lglut
236 # - the shared library should link to the dependency libraries so that the user
237 # won't have to link them explicitly (they shouldn't have to know that we depend
238 # on Xrandr or Xxf86vm)
239 SET_TARGET_PROPERTIES(freeglut PROPERTIES VERSION 3.9.0 SOVERSION 3 OUTPUT_NAME glut)
240 SET_TARGET_PROPERTIES(freeglut_static PROPERTIES OUTPUT_NAME glut)
242 # Not in CMake toolchain file, because the toolchain
243 # file is called several times and generally doesn't
244 # seem to be meant for it:
245 # '-mandroid' is not mandatory but doesn't hurt
246 # '-O0 -gstabs+' helps the currently buggy GDB port
247 # '-DANDROID' is the Android build system convention
248 # Too late to manipulate ENV: SET(ENV{CFLAGS} "$ENV{CFLAGS} -mandroid")
249 # Not using _INIT variables, they seem to be used internally only
250 SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mandroid")
251 SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -O0 -gstabs+")
252 ADD_DEFINITIONS(-DANDROID)
255 IF(BUILD_SHARED_LIBS)
256 TARGET_LINK_LIBRARIES(freeglut ${LIBS})
258 IF(BUILD_STATIC_LIBS)
259 TARGET_LINK_LIBRARIES(freeglut_static ${LIBS})
262 IF(BUILD_SHARED_LIBS)
263 INSTALL(TARGETS freeglut DESTINATION lib)
265 IF(BUILD_STATIC_LIBS)
266 INSTALL(TARGETS freeglut_static DESTINATION lib)
268 INSTALL(FILES ${FREEGLUT_HEADERS} DESTINATION include/GL)
272 # Optionally build demos, on by default.
273 option( FREEGLUT_BUILD_DEMOS "Build FreeGLUT demos." ON )
275 SET(DEMO_LIBS ${OPENGL_glu_LIBRARY} ${LIBS})
276 # lib m for math, not needed on windows
278 LIST(APPEND DEMO_LIBS m)
282 IF( FREEGLUT_BUILD_DEMOS )
283 IF(BUILD_SHARED_LIBS)
284 ADD_EXECUTABLE(${name} ${ARGN})
285 TARGET_LINK_LIBRARIES(${name} ${DEMO_LIBS} freeglut)
287 IF(BUILD_STATIC_LIBS)
288 ADD_EXECUTABLE(${name}_static ${ARGN})
289 TARGET_LINK_LIBRARIES(${name}_static ${DEMO_LIBS} freeglut_static)
290 SET_TARGET_PROPERTIES(${name}_static PROPERTIES COMPILE_FLAGS -DFREEGLUT_STATIC)
295 ADD_DEMO(CallbackMaker progs/demos/CallbackMaker/CallbackMaker.c)
296 ADD_DEMO(Fractals progs/demos/Fractals/fractals.c)
297 ADD_DEMO(Fractals_random progs/demos/Fractals_random/fractals_random.c)
298 ADD_DEMO(Lorenz progs/demos/Lorenz/lorenz.c)
299 ADD_DEMO(One progs/demos/One/one.c)
300 ADD_DEMO(Resizer progs/demos/Resizer/Resizer.cpp)
301 ADD_DEMO(shapes progs/demos/shapes/shapes.c)
302 ADD_DEMO(smooth_opengl3 progs/demos/smooth_opengl3/smooth_opengl3.c)
303 ADD_DEMO(spaceball progs/demos/spaceball/spaceball.c
304 progs/demos/spaceball/vmath.c
305 progs/demos/spaceball/vmath.h)
306 ADD_DEMO(subwin progs/demos/subwin/subwin.c)
307 ADD_DEMO(timer progs/demos/timer/timer.c)