1 CMAKE_MINIMUM_REQUIRED(VERSION 2.8 FATAL_ERROR)
4 # NOTE: On Windows and Cygwin, the dll's are placed in the
5 # CMAKE_RUNTIME_OUTPUT_DIRECTORY, while their corresponding import
6 # libraries end up in CMAKE_ARCHIVE_OUTPUT_DIRECTORY. On other
7 # platforms, such as Linux, the shared libraries are put in
8 # CMAKE_ARCHIVE_OUTPUT_DIRECTORY instead.
9 # Static libraries end up in CMAKE_ARCHIVE_OUTPUT_DIRECTORY on all
11 SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin)
12 SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib)
13 SET(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib)
15 # setup version numbers
16 # TODO: Update these for each release!
21 # Update fg_version.h to match the versions number here in cmake
22 CONFIGURE_FILE(src/fg_version.h.in src/fg_version.h)
24 # shared lib version numbers (change before release)
25 set(SO_MAJOR 3) # increment on backwards incompatible API/ABI changes
26 set(SO_MINOR 10) # increment on backwards compatible or internal changes
27 set(SO_REV 0) # if nothing else changed increment this
29 # FREEGLUT_BUILD_SHARED_LIBS is already a standard CMake variable, but we need to
30 # re-declare it here so it will show up in the GUI.
31 # by default, we want to build both
32 OPTION(FREEGLUT_BUILD_SHARED_LIBS "Build FreeGLUT shared library." ON)
33 OPTION(FREEGLUT_BUILD_STATIC_LIBS "Build FreeGLUT static library." ON)
35 # option for whether warnings and errors should be printed
36 OPTION(FREEGLUT_PRINT_ERRORS "Lib prints errors to stderr" ON)
37 #MARK_AS_ADVANCED(FREEGLUT_PRINT_ERRORS)
38 OPTION(FREEGLUT_PRINT_WARNINGS "Lib prints warnings to stderr" ON)
39 #MARK_AS_ADVANCED(FREEGLUT_PRINT_WARNINGS)
41 # option to also copy .pdb files to install directory when executing
44 OPTION(INSTALL_PDB "Also install .pdb files" ON)
50 OPTION(FREEGLUT_GLES "Use OpenGL ES (requires EGL)" OFF)
52 # option to build either as "glut" (ON) or "freeglut" (OFF)
54 OPTION(FREEGLUT_REPLACE_GLUT "Be a replacement for GLUT" ON)
60 include/GL/freeglut_ext.h
61 include/GL/freeglut_std.h
78 src/fg_input_devices.c
85 src/fg_stroke_mono_roman.c
93 # TODO: OpenGL ES requires a compatible version of these files:
95 LIST(APPEND FREEGLUT_SRCS
100 LIST(APPEND FREEGLUT_SRCS
106 LIST(APPEND FREEGLUT_SRCS
107 src/mswin/fg_cursor_mswin.c
108 src/mswin/fg_display_mswin.c
109 src/mswin/fg_ext_mswin.c
110 src/mswin/fg_gamemode_mswin.c
111 src/mswin/fg_init_mswin.c
112 src/mswin/fg_internal_mswin.h
113 src/mswin/fg_input_devices_mswin.c
114 src/mswin/fg_joystick_mswin.c
115 src/mswin/fg_main_mswin.c
116 src/mswin/fg_menu_mswin.c
117 src/mswin/fg_spaceball_mswin.c
118 src/mswin/fg_state_mswin.c
119 src/mswin/fg_structure_mswin.c
120 src/mswin/fg_window_mswin.c
121 ${CMAKE_BINARY_DIR}/freeglut.rc # generated below from freeglut.rc.in
123 IF (MSVC AND NOT CMAKE_CL_64)
124 # .def file only for 32bit Windows builds (TODO: MSVC only right
125 # now, needed for any other Windows platform?)
126 LIST(APPEND FREEGLUT_SRCS
127 ${CMAKE_BINARY_DIR}/freeglutdll.def # generated below from src/freeglutdll.def.in
131 ELSEIF(ANDROID OR BLACKBERRY)
132 # BlackBerry and Android share some similar design concepts and ideas, as with many mobile devices.
133 # As such, some classes can be shared between the two. XXX: Possibly rename shareable classes to
134 # a more generic name. *_stub? *_mobile?
135 LIST(APPEND FREEGLUT_SRCS
136 src/android/fg_cursor_android.c
137 src/android/fg_ext_android.c
138 src/android/fg_gamemode_android.c
139 src/android/fg_joystick_android.c
140 src/android/fg_spaceball_android.c
143 LIST(APPEND FREEGLUT_SRCS
144 src/android/native_app_glue/android_native_app_glue.c
145 src/android/native_app_glue/android_native_app_glue.h
146 src/android/fg_internal_android.h
147 src/android/fg_init_android.c
148 src/android/fg_input_devices_android.c
149 src/android/fg_main_android.c
150 src/android/fg_main_android.h
151 src/android/fg_runtime_android.c
152 src/android/fg_state_android.c
153 src/android/fg_structure_android.c
154 src/android/fg_window_android.c
157 LIST(APPEND FREEGLUT_SRCS
158 src/blackberry/fg_internal_blackberry.h
159 src/blackberry/fg_init_blackberry.c
160 src/x11/fg_input_devices_x11.c
161 src/blackberry/fg_main_blackberry.c
162 src/blackberry/fg_state_blackberry.c
163 src/blackberry/fg_structure_blackberry.c
164 src/blackberry/fg_window_blackberry.c
168 LIST(APPEND FREEGLUT_SRCS
169 src/x11/fg_cursor_x11.c
171 src/x11/fg_gamemode_x11.c
172 src/x11/fg_glutfont_definitions_x11.c
173 src/x11/fg_init_x11.c
174 src/x11/fg_internal_x11.h
175 src/x11/fg_input_devices_x11.c
176 src/x11/fg_joystick_x11.c
177 src/x11/fg_main_x11.c
178 src/x11/fg_menu_x11.c
179 src/x11/fg_spaceball_x11.c
180 src/x11/fg_state_x11.c
181 src/x11/fg_structure_x11.c
182 src/x11/fg_window_x11.c
183 src/x11/fg_xinput_x11.c
185 IF(NOT(FREEGLUT_GLES))
186 LIST(APPEND FREEGLUT_SRCS
187 src/x11/fg_internal_x11_glx.h
188 src/x11/fg_display_x11_glx.c
189 src/x11/fg_state_x11_glx.c
190 src/x11/fg_state_x11_glx.h
191 src/x11/fg_window_x11_glx.c
192 src/x11/fg_window_x11_glx.h
197 LIST(APPEND FREEGLUT_SRCS
198 src/egl/fg_internal_egl.h
199 src/egl/fg_display_egl.c
201 src/egl/fg_init_egl.c
202 src/egl/fg_init_egl.h
203 src/egl/fg_state_egl.c
204 src/egl/fg_state_egl.h
205 src/egl/fg_structure_egl.c
206 src/egl/fg_structure_egl.h
207 src/egl/fg_window_egl.c
208 src/egl/fg_window_egl.h
212 # For OpenGL ES (GLES): compile with -DFREEGLUT_GLES to cleanly
213 # bootstrap headers inclusion in freeglut_std.h; this constant also
214 # need to be defined in client applications (e.g. through pkg-config),
215 # but do use GLES constants directly for all other needs
216 # GLES1 and GLES2 libraries are compatible and can be co-linked.
218 ADD_DEFINITIONS(-DFREEGLUT_GLES)
219 LIST(APPEND LIBS GLESv2 GLESv1_CM EGL)
221 FIND_PACKAGE(OpenGL REQUIRED)
222 LIST(APPEND LIBS ${OPENGL_gl_LIBRARY})
223 INCLUDE_DIRECTORIES(${OPENGL_INCLUDE_DIR})
226 # lib m for math, not needed on windows
230 # For CHECK_FUNCTION_EXISTS:
231 LIST(APPEND CMAKE_REQUIRED_LIBRARIES m)
235 # hide insecure CRT warnings, common practice
236 ADD_DEFINITIONS(-D_CRT_SECURE_NO_WARNINGS)
238 SET( CMAKE_DEBUG_POSTFIX "d" )
241 # enable the use of Win2000 APIs (needed for really old compilers like MSVC6)
242 ADD_DEFINITIONS(-D_WIN32_WINNT=0x0500)
243 ADD_DEFINITIONS(-DWINVER=0x0500)
246 IF(CMAKE_COMPILER_IS_GNUCC)
247 SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall")
248 IF(NOT(ANDROID OR BLACKBERRY))
249 # not setting -ansi as EGL/KHR headers doesn't support it
250 SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pedantic")
252 ENDIF(CMAKE_COMPILER_IS_GNUCC)
254 INCLUDE(CheckIncludeFiles)
255 IF(UNIX AND NOT(ANDROID OR BLACKBERRY))
256 FIND_PACKAGE(X11 REQUIRED)
257 LIST(APPEND LIBS ${X11_LIBRARIES})
259 SET(HAVE_X11_EXTENSIONS_XRANDR_H TRUE)
260 LIST(APPEND LIBS ${X11_Xrandr_LIB})
262 IF(X11_xf86vmode_FOUND)
263 SET(HAVE_X11_EXTENSIONS_XF86VMODE_H TRUE)
264 # Work-around http://www.cmake.org/Bug/bug_view_page.php?bug_id=6976
265 IF(NOT "${X11_Xxf86vm_LIB}")
266 SET(X11_Xxf86vm_LIB "Xxf86vm")
268 LIST(APPEND LIBS ${X11_Xxf86vm_LIB})
271 # Needed for multi-touch:
272 CHECK_INCLUDE_FILES("${X11_Xinput_INCLUDE_PATH}/X11/extensions/XInput2.h" HAVE_X11_EXTENSIONS_XINPUT2_H)
273 LIST(APPEND LIBS ${X11_Xinput_LIB})
277 # -landroid for ANativeWindow
278 # -llog for native Android logging
279 LIST(APPEND LIBS android log)
281 # -lbps for event loop
282 # -screen for native screen
283 LIST(APPEND LIBS bps screen)
286 # -lslog2 for logging
287 # -pps for low-level screen manipulation
288 LIST(APPEND LIBS slog2 pps)
292 INCLUDE(CheckFunctionExists)
293 INCLUDE(CheckTypeSize)
294 CHECK_INCLUDE_FILES(sys/types.h HAVE_SYS_TYPES_H)
295 CHECK_INCLUDE_FILES(unistd.h HAVE_UNISTD_H)
296 CHECK_INCLUDE_FILES(sys/time.h HAVE_SYS_TIME_H)
297 CHECK_INCLUDE_FILES(stdbool.h HAVE_STDBOOL_H)
298 CHECK_INCLUDE_FILES(sys/param.h HAVE_SYS_PARAM_H)
299 CHECK_INCLUDE_FILES(sys/ioctl.h HAVE_SYS_IOCTL_H)
300 CHECK_INCLUDE_FILES(fcntl.h HAVE_FCNTL_H)
301 CHECK_INCLUDE_FILES(usbhid.h HAVE_USBHID_H)
302 CHECK_FUNCTION_EXISTS(gettimeofday HAVE_GETTIMEOFDAY)
303 CHECK_FUNCTION_EXISTS(XParseGeometry HAVE_XPARSEGEOMETRY)
304 IF (NOT HAVE_XPARSEGEOMETRY)
305 LIST(APPEND FREEGLUT_SRCS
306 src/util/xparsegeometry_repl.c
307 src/util/xparsegeometry_repl.h)
308 SET(NEED_XPARSEGEOMETRY_IMPL TRUE)
310 # decide on suitable type for internal time keeping, 64-bit if possible
311 CHECK_INCLUDE_FILES(stdint.h HAVE_STDINT_H)
312 CHECK_INCLUDE_FILES(inttypes.h HAVE_INTTYPES_H)
313 IF (NOT (HAVE_STDINT_H OR HAVE_INTTYPES_H))
315 # Some old Microsoft VC releases don't support unsigned long
316 # long, but all we care about is support for unsigned __int64 on
317 # MSVC, so test for presence of that type
318 CHECK_TYPE_SIZE("unsigned __int64" U__INT64 BUILTIN_TYPES_ONLY)
320 CHECK_TYPE_SIZE("unsigned long long" ULONG_LONG BUILTIN_TYPES_ONLY)
324 # The generated config.h is placed in the project's build directory, just to
325 # ensure that all CMake-generated files are kept away from the main source tree.
326 # As a result, the build directory must to be added to the include path list.
327 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/config.h.in ${CMAKE_BINARY_DIR}/config.h)
328 INCLUDE_DIRECTORIES(${CMAKE_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/include ${CMAKE_CURRENT_SOURCE_DIR}/src)
329 ADD_DEFINITIONS(-DHAVE_CONFIG_H)
331 # we also have to generate freeglut.rc, which contains the version
333 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/freeglut.rc.in ${CMAKE_BINARY_DIR}/freeglut.rc)
334 IF (MSVC AND NOT CMAKE_CL_64)
335 # .def file only for 32bit Windows builds with Visual Studio
336 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/src/freeglutdll.def.in ${CMAKE_BINARY_DIR}/freeglutdll.def)
340 IF(FREEGLUT_BUILD_SHARED_LIBS)
341 ADD_LIBRARY(freeglut SHARED ${FREEGLUT_SRCS})
343 IF(FREEGLUT_BUILD_STATIC_LIBS)
344 ADD_LIBRARY(freeglut_static STATIC ${FREEGLUT_SRCS})
349 LIST(APPEND LIBS winmm)
350 IF(FREEGLUT_BUILD_SHARED_LIBS)
351 SET_TARGET_PROPERTIES(freeglut PROPERTIES COMPILE_FLAGS -DFREEGLUT_EXPORTS)
353 IF(FREEGLUT_BUILD_STATIC_LIBS)
354 SET_TARGET_PROPERTIES(freeglut_static PROPERTIES COMPILE_FLAGS -DFREEGLUT_STATIC)
355 # need to set machine:x64 for linker, at least for VC10, and
356 # doesn't hurt for older compilers:
357 # http://public.kitware.com/Bug/view.php?id=11240#c22768
359 SET_TARGET_PROPERTIES(freeglut_static PROPERTIES STATIC_LIBRARY_FLAGS "/machine:x64")
363 # on UNIX we need to make sure:
364 # - all shared libraries must have a soname/version, see :
365 # http://sourceware.org/autobook/autobook/autobook_91.html#SEC91
366 # http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
367 # Current: -version-info 12:0:9 -> 3.9.0
368 # Note: most platforms now prefer the latter major.minor.revision form
369 # (e.g. FreeBSD, cf. http://debbugs.gnu.org/cgi/bugreport.cgi?bug=8765),
370 # or special-cased FreeGLUT long ago (e.g. .so.4 on OpenBSD), so
371 # the lack of support for current:revision:age in CMake should
373 # - the output library should be named glut so it'll be linkable with -lglut
374 # (unless FREEGLUT_REPLACE_GLUT is false).
375 # - the shared library should link to the dependency libraries so that the user
376 # won't have to link them explicitly (they shouldn't have to know that we depend
377 # on Xrandr or Xxf86vm)
379 SET(LIBNAME freeglut-gles)
381 IF(FREEGLUT_REPLACE_GLUT)
384 SET(LIBNAME freeglut)
388 IF(FREEGLUT_BUILD_SHARED_LIBS)
389 SET_TARGET_PROPERTIES(freeglut PROPERTIES VERSION ${SO_MAJOR}.${SO_MINOR}.${SO_REV} SOVERSION ${SO_MAJOR} OUTPUT_NAME ${LIBNAME})
391 IF(FREEGLUT_BUILD_STATIC_LIBS)
392 SET_TARGET_PROPERTIES(freeglut_static PROPERTIES OUTPUT_NAME ${LIBNAME})
395 # Not in CMake toolchain file, because the toolchain
396 # file is called several times and generally doesn't
397 # seem to be meant for modifying CFLAGS:
398 # '-mandroid' is not mandatory but doesn't hurt
399 # '-O0 -gstabs+' helps the currently buggy GDB port
400 # Too late to manipulate ENV: SET(ENV{CFLAGS} "$ENV{CFLAGS} -mandroid")
401 # Not using _INIT variables, they seem to be used internally only
402 SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mandroid")
403 SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -O0 -gstabs+")
406 IF(FREEGLUT_BUILD_SHARED_LIBS)
407 TARGET_LINK_LIBRARIES(freeglut ${LIBS})
409 IF(FREEGLUT_BUILD_STATIC_LIBS)
410 TARGET_LINK_LIBRARIES(freeglut_static ${LIBS})
413 IF(FREEGLUT_BUILD_SHARED_LIBS)
414 INSTALL(TARGETS freeglut
415 RUNTIME DESTINATION bin
416 LIBRARY DESTINATION lib
417 ARCHIVE DESTINATION lib
420 INSTALL(FILES ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/Debug/freeglut${CMAKE_DEBUG_POSTFIX}.pdb
422 CONFIGURATIONS Debug)
425 IF(FREEGLUT_BUILD_STATIC_LIBS)
426 INSTALL(TARGETS freeglut_static
427 RUNTIME DESTINATION bin
428 LIBRARY DESTINATION lib
429 ARCHIVE DESTINATION lib
432 INSTALL(FILES ${CMAKE_ARCHIVE_OUTPUT_DIRECTORY}/Debug/freeglut_static${CMAKE_DEBUG_POSTFIX}.pdb
434 CONFIGURATIONS Debug)
437 INSTALL(FILES ${FREEGLUT_HEADERS} DESTINATION include/GL)
441 # Optionally build demos, on by default.
442 option( FREEGLUT_BUILD_DEMOS "Build FreeGLUT demos." ON )
444 SET(DEMO_LIBS ${OPENGL_glu_LIBRARY} ${LIBS})
445 # lib m for math, not needed on windows
447 LIST(APPEND DEMO_LIBS m)
451 IF( FREEGLUT_BUILD_DEMOS )
452 IF(FREEGLUT_BUILD_SHARED_LIBS)
453 ADD_EXECUTABLE(${name} ${ARGN})
454 TARGET_LINK_LIBRARIES(${name} ${DEMO_LIBS} freeglut)
456 SET_TARGET_PROPERTIES(${name} PROPERTIES DEBUG_POSTFIX d)
459 IF(FREEGLUT_BUILD_STATIC_LIBS)
460 ADD_EXECUTABLE(${name}_static ${ARGN})
461 TARGET_LINK_LIBRARIES(${name}_static ${DEMO_LIBS} freeglut_static)
462 SET_TARGET_PROPERTIES(${name}_static PROPERTIES COMPILE_FLAGS -DFREEGLUT_STATIC)
464 SET_TARGET_PROPERTIES(${name}_static PROPERTIES DEBUG_POSTFIX d)
470 ADD_DEMO(CallbackMaker progs/demos/CallbackMaker/CallbackMaker.c)
471 ADD_DEMO(Fractals progs/demos/Fractals/fractals.c)
472 ADD_DEMO(Fractals_random progs/demos/Fractals_random/fractals_random.c)
473 ADD_DEMO(Lorenz progs/demos/Lorenz/lorenz.c)
475 ADD_DEMO(One progs/demos/One/one.c)
477 ADD_DEMO(One progs/demos/One/one.c
478 progs/demos/One/one.rc)
480 ADD_DEMO(Resizer progs/demos/Resizer/Resizer.cpp)
481 ADD_DEMO(multi-touch progs/demos/multi-touch/multi-touch.c)
482 ADD_DEMO(shapes progs/demos/shapes/shapes.c
483 progs/demos/shapes/glmatrix.h
484 progs/demos/shapes/glmatrix.c)
485 ADD_DEMO(smooth_opengl3 progs/demos/smooth_opengl3/smooth_opengl3.c)
487 ADD_DEMO(spaceball progs/demos/spaceball/spaceball.c
488 progs/demos/spaceball/vmath.c
489 progs/demos/spaceball/vmath.h)
491 ADD_DEMO(subwin progs/demos/subwin/subwin.c)
492 ADD_DEMO(timer progs/demos/timer/timer.c)
496 # pkg-config support, to install at $(libdir)/pkgconfig
497 # Define static build dependencies
499 SET(PC_LIBS_PRIVATE "-lopengl32 -lwinmm -lgdi32 -lm")
500 ELSEIF(FREEGLUT_GLES)
502 SET(PC_LIBS_PRIVATE "-llog -landroid -lGLESv2 -lGLESv1_CM -lEGL -lm")
505 SET(PC_LIBS_PRIVATE "-lbps -lscreen -lGLESv2 -lGLESv1_CM -lEGL -lm")
507 SET(PC_LIBS_PRIVATE "-lbps -lslog2 -lscreen -lGLESv2 -lGLESv1_CM -lEGL -lm")
510 SET(PC_LIBS_PRIVATE "-lX11 -lXxf86vm -lXrandr -lGLESv2 -lGLESv1_CM -lEGL -lm")
513 SET(PC_LIBS_PRIVATE "-lX11 -lXxf86vm -lXrandr -lGL -lm")
515 # Client applications need to define FreeGLUT GLES version to
516 # bootstrap headers inclusion in freeglut_std.h:
517 SET(PC_LIBNAME "glut")
518 SET(PC_FILENAME "freeglut.pc")
520 SET(PC_CFLAGS "-DFREEGLUT_GLES")
521 SET(PC_LIBNAME "freeglut-gles")
522 SET(PC_FILENAME "freeglut-gles.pc")
524 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/freeglut.pc.in ${CMAKE_BINARY_DIR}/freeglut.pc @ONLY)
525 INSTALL(FILES ${CMAKE_BINARY_DIR}/freeglut.pc DESTINATION lib/pkgconfig/ RENAME ${PC_FILENAME})
526 # TODO: change the library and .pc name when building for GLES,