1 CMAKE_MINIMUM_REQUIRED(VERSION 2.8.8 FATAL_ERROR)
4 # for multiarch LIBDIR support (requires cmake>=2.8.8)
5 INCLUDE(GNUInstallDirs)
7 # NOTE: On Windows and Cygwin, the dll's are placed in the
8 # CMAKE_RUNTIME_OUTPUT_DIRECTORY, while their corresponding import
9 # libraries end up in CMAKE_ARCHIVE_OUTPUT_DIRECTORY. On other
10 # platforms, such as Linux, the shared libraries are put in
11 # CMAKE_ARCHIVE_OUTPUT_DIRECTORY instead.
12 # Static libraries end up in CMAKE_ARCHIVE_OUTPUT_DIRECTORY on all
14 SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin)
15 SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib)
16 SET(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib)
18 # setup version numbers
19 # TODO: Update these for each release!
24 # Update fg_version.h to match the versions number here in cmake
25 CONFIGURE_FILE(src/fg_version.h.in src/fg_version.h)
27 # shared lib version numbers (change before release)
28 set(SO_MAJOR 3) # increment on backwards incompatible API/ABI changes
29 set(SO_MINOR 10) # increment on backwards compatible or internal changes
30 set(SO_REV 0) # if nothing else changed increment this
32 # FREEGLUT_BUILD_SHARED_LIBS is already a standard CMake variable, but we need to
33 # re-declare it here so it will show up in the GUI.
34 # by default, we want to build both
35 OPTION(FREEGLUT_BUILD_SHARED_LIBS "Build FreeGLUT shared library." ON)
36 OPTION(FREEGLUT_BUILD_STATIC_LIBS "Build FreeGLUT static library." ON)
38 # option for whether warnings and errors should be printed
39 OPTION(FREEGLUT_PRINT_ERRORS "Lib prints errors to stderr" ON)
40 #MARK_AS_ADVANCED(FREEGLUT_PRINT_ERRORS)
41 OPTION(FREEGLUT_PRINT_WARNINGS "Lib prints warnings to stderr" ON)
42 #MARK_AS_ADVANCED(FREEGLUT_PRINT_WARNINGS)
44 # option to also copy .pdb files to install directory when executing
47 OPTION(INSTALL_PDB "Also install .pdb files" ON)
53 OPTION(FREEGLUT_GLES "Use OpenGL ES (requires EGL)" OFF)
57 OPTION(FREEGLUT_WAYLAND "Use Wayland (no X11)" OFF)
58 # option to build either as "glut" (ON) or "freeglut" (OFF)
59 OPTION(FREEGLUT_REPLACE_GLUT "Be a replacement for GLUT" ON)
65 include/GL/freeglut_ext.h
66 include/GL/freeglut_std.h
83 src/fg_input_devices.c
90 src/fg_stroke_mono_roman.c
98 # TODO: OpenGL ES requires a compatible version of these files:
100 LIST(APPEND FREEGLUT_SRCS
105 LIST(APPEND FREEGLUT_SRCS
111 LIST(APPEND FREEGLUT_SRCS
112 src/mswin/fg_cursor_mswin.c
113 src/mswin/fg_display_mswin.c
114 src/mswin/fg_ext_mswin.c
115 src/mswin/fg_gamemode_mswin.c
116 src/mswin/fg_init_mswin.c
117 src/mswin/fg_internal_mswin.h
118 src/mswin/fg_input_devices_mswin.c
119 src/mswin/fg_joystick_mswin.c
120 src/mswin/fg_main_mswin.c
121 src/mswin/fg_menu_mswin.c
122 src/mswin/fg_spaceball_mswin.c
123 src/mswin/fg_state_mswin.c
124 src/mswin/fg_structure_mswin.c
125 src/mswin/fg_window_mswin.c
126 ${CMAKE_BINARY_DIR}/freeglut.rc # generated below from freeglut.rc.in
128 IF (MSVC AND NOT CMAKE_CL_64)
129 # .def file only for 32bit Windows builds (TODO: MSVC only right
130 # now, needed for any other Windows platform?)
131 LIST(APPEND FREEGLUT_SRCS
132 ${CMAKE_BINARY_DIR}/freeglutdll.def # generated below from src/freeglutdll.def.in
136 ELSEIF(ANDROID OR BLACKBERRY)
137 # BlackBerry and Android share some similar design concepts and ideas, as with many mobile devices.
138 # As such, some classes can be shared between the two. XXX: Possibly rename shareable classes to
139 # a more generic name. *_stub? *_mobile?
140 LIST(APPEND FREEGLUT_SRCS
141 src/android/fg_cursor_android.c
142 src/android/fg_ext_android.c
143 src/android/fg_gamemode_android.c
144 src/android/fg_joystick_android.c
145 src/android/fg_spaceball_android.c
148 LIST(APPEND FREEGLUT_SRCS
149 src/android/native_app_glue/android_native_app_glue.c
150 src/android/native_app_glue/android_native_app_glue.h
151 src/android/fg_internal_android.h
152 src/android/fg_init_android.c
153 src/android/fg_input_devices_android.c
154 src/android/fg_main_android.c
155 src/android/fg_main_android.h
156 src/android/fg_runtime_android.c
157 src/android/fg_state_android.c
158 src/android/fg_structure_android.c
159 src/android/fg_window_android.c
162 LIST(APPEND FREEGLUT_SRCS
163 src/blackberry/fg_internal_blackberry.h
164 src/blackberry/fg_init_blackberry.c
165 src/x11/fg_input_devices_x11.c
166 src/blackberry/fg_main_blackberry.c
167 src/blackberry/fg_state_blackberry.c
168 src/blackberry/fg_structure_blackberry.c
169 src/blackberry/fg_window_blackberry.c
176 LIST(APPEND FREEGLUT_SRCS
177 src/wayland/fg_cursor_wl.c
178 src/wayland/fg_ext_wl.c
179 src/wayland/fg_gamemode_wl.c
180 src/wayland/fg_init_wl.c
181 src/wayland/fg_internal_wl.h
182 src/wayland/fg_input_devices_wl.c
183 src/wayland/fg_main_wl.c
184 src/wayland/fg_state_wl.c
185 src/wayland/fg_structure_wl.c
186 src/wayland/fg_window_wl.c
187 # font, serial port & joystick code are agnostic
188 src/x11/fg_glutfont_definitions_x11.c
189 src/x11/fg_input_devices_x11.c
190 src/x11/fg_joystick_x11.c
194 LIST(APPEND FREEGLUT_SRCS
195 src/x11/fg_cursor_x11.c
197 src/x11/fg_gamemode_x11.c
198 src/x11/fg_glutfont_definitions_x11.c
199 src/x11/fg_init_x11.c
200 src/x11/fg_internal_x11.h
201 src/x11/fg_input_devices_x11.c
202 src/x11/fg_joystick_x11.c
203 src/x11/fg_main_x11.c
204 src/x11/fg_menu_x11.c
205 src/x11/fg_spaceball_x11.c
206 src/x11/fg_state_x11.c
207 src/x11/fg_structure_x11.c
208 src/x11/fg_window_x11.c
209 src/x11/fg_xinput_x11.c
211 IF(NOT(FREEGLUT_GLES))
212 LIST(APPEND FREEGLUT_SRCS
213 src/x11/fg_internal_x11_glx.h
214 src/x11/fg_display_x11_glx.c
215 src/x11/fg_state_x11_glx.c
216 src/x11/fg_state_x11_glx.h
217 src/x11/fg_window_x11_glx.c
218 src/x11/fg_window_x11_glx.h
224 # OpenGL ES requires EGL, and so does Wayland
225 IF(FREEGLUT_GLES OR FREEGLUT_WAYLAND)
226 LIST(APPEND FREEGLUT_SRCS
227 src/egl/fg_internal_egl.h
228 src/egl/fg_display_egl.c
230 src/egl/fg_init_egl.c
231 src/egl/fg_init_egl.h
232 src/egl/fg_state_egl.c
233 src/egl/fg_state_egl.h
234 src/egl/fg_structure_egl.c
235 src/egl/fg_structure_egl.h
236 src/egl/fg_window_egl.c
237 src/egl/fg_window_egl.h
241 # For OpenGL ES (GLES): compile with -DFREEGLUT_GLES to cleanly
242 # bootstrap headers inclusion in freeglut_std.h; this constant also
243 # need to be defined in client applications (e.g. through pkg-config),
244 # but do use GLES constants directly for all other needs
245 # GLES1 and GLES2 libraries are compatible and can be co-linked.
247 ADD_DEFINITIONS(-DFREEGLUT_GLES)
248 LIST(APPEND LIBS GLESv2 GLESv1_CM EGL)
250 FIND_PACKAGE(OpenGL REQUIRED)
251 LIST(APPEND LIBS ${OPENGL_gl_LIBRARY})
252 INCLUDE_DIRECTORIES(${OPENGL_INCLUDE_DIR})
255 # For Wayland: compile with -DFREEGLUT_WAYLAND and pull EGL
257 ADD_DEFINITIONS(-DFREEGLUT_WAYLAND)
258 LIST(APPEND LIBS wayland-client wayland-cursor wayland-egl EGL xkbcommon)
261 # lib m for math, not needed on windows
265 # For CHECK_FUNCTION_EXISTS:
266 LIST(APPEND CMAKE_REQUIRED_LIBRARIES m)
270 # hide insecure CRT warnings, common practice
271 ADD_DEFINITIONS(-D_CRT_SECURE_NO_WARNINGS)
273 SET( CMAKE_DEBUG_POSTFIX "d" )
276 # enable the use of Win2000 APIs (needed for really old compilers like MSVC6)
277 ADD_DEFINITIONS(-D_WIN32_WINNT=0x0500)
278 ADD_DEFINITIONS(-DWINVER=0x0500)
281 IF(CMAKE_COMPILER_IS_GNUCC)
282 SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall")
283 IF(NOT(ANDROID OR BLACKBERRY OR FREEGLUT_WAYLAND))
284 # not setting -ansi as EGL/KHR headers doesn't support it
285 SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pedantic")
287 ENDIF(CMAKE_COMPILER_IS_GNUCC)
289 INCLUDE(CheckIncludeFiles)
290 IF(UNIX AND NOT(ANDROID OR BLACKBERRY OR FREEGLUT_WAYLAND))
291 FIND_PACKAGE(X11 REQUIRED)
292 INCLUDE_DIRECTORIES(${X11_INCLUDE_DIR})
293 LIST(APPEND LIBS ${X11_LIBRARIES})
295 SET(HAVE_X11_EXTENSIONS_XRANDR_H TRUE)
296 LIST(APPEND LIBS ${X11_Xrandr_LIB})
298 IF(X11_xf86vmode_FOUND)
299 SET(HAVE_X11_EXTENSIONS_XF86VMODE_H TRUE)
300 LIST(APPEND LIBS ${X11_Xxf86vm_LIB})
303 # Needed for multi-touch:
304 CHECK_INCLUDE_FILES("${X11_Xinput_INCLUDE_PATH}/X11/extensions/XInput2.h" HAVE_X11_EXTENSIONS_XINPUT2_H)
305 LIST(APPEND LIBS ${X11_Xinput_LIB})
309 # -landroid for ANativeWindow
310 # -llog for native Android logging
311 LIST(APPEND LIBS android log)
313 # -lbps for event loop
314 # -screen for native screen
315 LIST(APPEND LIBS bps screen)
318 # -lslog2 for logging
319 # -pps for low-level screen manipulation
320 LIST(APPEND LIBS slog2 pps)
324 INCLUDE(CheckFunctionExists)
325 INCLUDE(CheckTypeSize)
326 CHECK_INCLUDE_FILES(sys/types.h HAVE_SYS_TYPES_H)
327 CHECK_INCLUDE_FILES(unistd.h HAVE_UNISTD_H)
328 CHECK_INCLUDE_FILES(sys/time.h HAVE_SYS_TIME_H)
329 CHECK_INCLUDE_FILES(stdbool.h HAVE_STDBOOL_H)
330 CHECK_INCLUDE_FILES(sys/param.h HAVE_SYS_PARAM_H)
331 CHECK_INCLUDE_FILES(sys/ioctl.h HAVE_SYS_IOCTL_H)
332 CHECK_INCLUDE_FILES(fcntl.h HAVE_FCNTL_H)
333 CHECK_INCLUDE_FILES(usbhid.h HAVE_USBHID_H)
334 CHECK_FUNCTION_EXISTS(gettimeofday HAVE_GETTIMEOFDAY)
335 CHECK_FUNCTION_EXISTS(XParseGeometry HAVE_XPARSEGEOMETRY)
336 IF (NOT HAVE_XPARSEGEOMETRY)
337 LIST(APPEND FREEGLUT_SRCS
338 src/util/xparsegeometry_repl.c
339 src/util/xparsegeometry_repl.h)
340 SET(NEED_XPARSEGEOMETRY_IMPL TRUE)
342 # decide on suitable type for internal time keeping, 64-bit if possible
343 CHECK_INCLUDE_FILES(stdint.h HAVE_STDINT_H)
344 CHECK_INCLUDE_FILES(inttypes.h HAVE_INTTYPES_H)
345 IF (NOT (HAVE_STDINT_H OR HAVE_INTTYPES_H))
347 # Some old Microsoft VC releases don't support unsigned long
348 # long, but all we care about is support for unsigned __int64 on
349 # MSVC, so test for presence of that type
350 CHECK_TYPE_SIZE("unsigned __int64" U__INT64 BUILTIN_TYPES_ONLY)
352 CHECK_TYPE_SIZE("unsigned long long" ULONG_LONG BUILTIN_TYPES_ONLY)
356 # The generated config.h is placed in the project's build directory, just to
357 # ensure that all CMake-generated files are kept away from the main source tree.
358 # As a result, the build directory must to be added to the include path list.
359 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/config.h.in ${CMAKE_BINARY_DIR}/config.h)
360 INCLUDE_DIRECTORIES(BEFORE ${CMAKE_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/include ${CMAKE_CURRENT_SOURCE_DIR}/src)
361 ADD_DEFINITIONS(-DHAVE_CONFIG_H)
363 # we also have to generate freeglut.rc, which contains the version
365 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/freeglut.rc.in ${CMAKE_BINARY_DIR}/freeglut.rc)
366 IF (MSVC AND NOT CMAKE_CL_64)
367 # .def file only for 32bit Windows builds with Visual Studio
368 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/src/freeglutdll.def.in ${CMAKE_BINARY_DIR}/freeglutdll.def)
372 IF(FREEGLUT_BUILD_SHARED_LIBS)
373 ADD_LIBRARY(freeglut SHARED ${FREEGLUT_SRCS})
375 IF(FREEGLUT_BUILD_STATIC_LIBS)
376 ADD_LIBRARY(freeglut_static STATIC ${FREEGLUT_SRCS})
381 LIST(APPEND LIBS winmm)
382 IF(FREEGLUT_BUILD_SHARED_LIBS)
383 SET_TARGET_PROPERTIES(freeglut PROPERTIES COMPILE_FLAGS -DFREEGLUT_EXPORTS)
385 IF(FREEGLUT_BUILD_STATIC_LIBS)
386 SET_TARGET_PROPERTIES(freeglut_static PROPERTIES COMPILE_FLAGS -DFREEGLUT_STATIC)
387 # need to set machine:x64 for linker, at least for VC10, and
388 # doesn't hurt for older compilers:
389 # http://public.kitware.com/Bug/view.php?id=11240#c22768
391 SET_TARGET_PROPERTIES(freeglut_static PROPERTIES STATIC_LIBRARY_FLAGS "/machine:x64")
395 # on UNIX we need to make sure:
396 # - all shared libraries must have a soname/version, see :
397 # http://sourceware.org/autobook/autobook/autobook_91.html#SEC91
398 # http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
399 # Current: -version-info 12:0:9 -> 3.9.0
400 # Note: most platforms now prefer the latter major.minor.revision form
401 # (e.g. FreeBSD, cf. http://debbugs.gnu.org/cgi/bugreport.cgi?bug=8765),
402 # or special-cased FreeGLUT long ago (e.g. .so.4 on OpenBSD), so
403 # the lack of support for current:revision:age in CMake should
405 # - the output library should be named glut so it'll be linkable with -lglut
406 # (unless FREEGLUT_REPLACE_GLUT is false).
407 # - the shared library should link to the dependency libraries so that the user
408 # won't have to link them explicitly (they shouldn't have to know that we depend
409 # on Xrandr or Xxf86vm)
411 SET(LIBNAME freeglut-gles)
413 IF(FREEGLUT_REPLACE_GLUT)
416 SET(LIBNAME freeglut)
420 IF(FREEGLUT_BUILD_SHARED_LIBS)
421 SET_TARGET_PROPERTIES(freeglut PROPERTIES VERSION ${SO_MAJOR}.${SO_MINOR}.${SO_REV} SOVERSION ${SO_MAJOR} OUTPUT_NAME ${LIBNAME})
423 IF(FREEGLUT_BUILD_STATIC_LIBS)
424 SET_TARGET_PROPERTIES(freeglut_static PROPERTIES OUTPUT_NAME ${LIBNAME})
427 # Not in CMake toolchain file, because the toolchain
428 # file is called several times and generally doesn't
429 # seem to be meant for modifying CFLAGS:
430 # '-mandroid' is not mandatory but doesn't hurt
431 # '-O0 -gstabs+' helps the currently buggy GDB port
432 # Too late to manipulate ENV: SET(ENV{CFLAGS} "$ENV{CFLAGS} -mandroid")
433 # Not using _INIT variables, they seem to be used internally only
434 SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mandroid")
435 SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -O0 -gstabs+")
438 IF(FREEGLUT_BUILD_SHARED_LIBS)
439 TARGET_LINK_LIBRARIES(freeglut ${LIBS})
441 IF(FREEGLUT_BUILD_STATIC_LIBS)
442 TARGET_LINK_LIBRARIES(freeglut_static ${LIBS})
445 IF(FREEGLUT_BUILD_SHARED_LIBS)
446 INSTALL(TARGETS freeglut
447 RUNTIME DESTINATION bin
448 LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
449 ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
452 INSTALL(FILES ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/Debug/freeglut${CMAKE_DEBUG_POSTFIX}.pdb
454 CONFIGURATIONS Debug)
457 IF(FREEGLUT_BUILD_STATIC_LIBS)
458 INSTALL(TARGETS freeglut_static
459 RUNTIME DESTINATION bin
460 LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
461 ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
464 INSTALL(FILES ${CMAKE_ARCHIVE_OUTPUT_DIRECTORY}/Debug/freeglut_static${CMAKE_DEBUG_POSTFIX}.pdb
466 CONFIGURATIONS Debug)
469 INSTALL(FILES ${FREEGLUT_HEADERS} DESTINATION include/GL)
473 # Optionally build demos, on by default.
474 option( FREEGLUT_BUILD_DEMOS "Build FreeGLUT demos." ON )
476 SET(DEMO_LIBS ${OPENGL_glu_LIBRARY} ${LIBS})
477 # lib m for math, not needed on windows
479 LIST(APPEND DEMO_LIBS m)
483 IF( FREEGLUT_BUILD_DEMOS )
484 IF(FREEGLUT_BUILD_SHARED_LIBS)
485 ADD_EXECUTABLE(${name} ${ARGN})
486 TARGET_LINK_LIBRARIES(${name} ${DEMO_LIBS} freeglut)
488 SET_TARGET_PROPERTIES(${name} PROPERTIES DEBUG_POSTFIX d)
491 IF(FREEGLUT_BUILD_STATIC_LIBS)
492 ADD_EXECUTABLE(${name}_static ${ARGN})
493 TARGET_LINK_LIBRARIES(${name}_static ${DEMO_LIBS} freeglut_static)
494 SET_TARGET_PROPERTIES(${name}_static PROPERTIES COMPILE_FLAGS -DFREEGLUT_STATIC)
496 SET_TARGET_PROPERTIES(${name}_static PROPERTIES DEBUG_POSTFIX d)
502 ADD_DEMO(CallbackMaker progs/demos/CallbackMaker/CallbackMaker.c)
503 ADD_DEMO(Fractals progs/demos/Fractals/fractals.c)
504 ADD_DEMO(Fractals_random progs/demos/Fractals_random/fractals_random.c)
505 ADD_DEMO(Lorenz progs/demos/Lorenz/lorenz.c)
507 ADD_DEMO(One progs/demos/One/one.c)
509 ADD_DEMO(One progs/demos/One/one.c
510 progs/demos/One/one.rc)
512 ADD_DEMO(Resizer progs/demos/Resizer/Resizer.cpp)
513 ADD_DEMO(multi-touch progs/demos/multi-touch/multi-touch.c)
514 ADD_DEMO(shapes progs/demos/shapes/shapes.c
515 progs/demos/shapes/glmatrix.h
516 progs/demos/shapes/glmatrix.c)
517 ADD_DEMO(smooth_opengl3 progs/demos/smooth_opengl3/smooth_opengl3.c)
519 ADD_DEMO(spaceball progs/demos/spaceball/spaceball.c
520 progs/demos/spaceball/vmath.c
521 progs/demos/spaceball/vmath.h)
523 ADD_DEMO(subwin progs/demos/subwin/subwin.c)
524 ADD_DEMO(timer progs/demos/timer/timer.c)
528 # pkg-config support, to install at $(libdir)/pkgconfig
529 # Define static build dependencies
531 SET(PC_LIBS_PRIVATE "-lopengl32 -lwinmm -lgdi32 -lm")
532 ELSEIF(FREEGLUT_GLES)
534 SET(PC_LIBS_PRIVATE "-llog -landroid -lGLESv2 -lGLESv1_CM -lEGL -lm")
537 SET(PC_LIBS_PRIVATE "-lbps -lscreen -lGLESv2 -lGLESv1_CM -lEGL -lm")
539 SET(PC_LIBS_PRIVATE "-lbps -lslog2 -lscreen -lGLESv2 -lGLESv1_CM -lEGL -lm")
541 ELSEIF(FREEGLUT_WAYLAND)
542 SET(PC_LIBS_PRIVATE "-lwayland-client -lwayland-cursor -lwayland-egl -lGLESv2 -lGLESv1_CM -lEGL -lxkbcommon -lm")
544 SET(PC_LIBS_PRIVATE "-lX11 -lXxf86vm -lXrandr -lGLESv2 -lGLESv1_CM -lEGL -lm")
548 SET(PC_LIBS_PRIVATE "-lwayland-client -lwayland-cursor -lwayland-egl -lGL -lxkbcommon -lm")
550 SET(PC_LIBS_PRIVATE "-lX11 -lXxf86vm -lXrandr -lGL -lm")
553 # Client applications need to define FreeGLUT GLES version to
554 # bootstrap headers inclusion in freeglut_std.h:
555 SET(PC_LIBNAME "glut")
556 SET(PC_FILENAME "freeglut.pc")
558 SET(PC_CFLAGS "-DFREEGLUT_GLES")
559 SET(PC_LIBNAME "freeglut-gles")
560 SET(PC_FILENAME "freeglut-gles.pc")
562 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/freeglut.pc.in ${CMAKE_BINARY_DIR}/freeglut.pc @ONLY)
563 INSTALL(FILES ${CMAKE_BINARY_DIR}/freeglut.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig/ RENAME ${PC_FILENAME})
564 # TODO: change the library and .pc name when building for GLES,