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
44 IF(WIN32) # TODO: is this true for 64 bit as well? Chaneg to WINDOWS?
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
62 LIST(APPEND FREEGLUT_SRCS
63 src/egl/fg_internal_egl.h
64 src/egl/fg_display_egl.c
66 src/egl/fg_structure_egl.c
67 src/egl/fg_window_egl.c
68 src/android/native_app_glue/android_native_app_glue.c
69 src/android/native_app_glue/android_native_app_glue.h
70 src/android/fg_runtime_android.c
71 src/android/fg_gamemode_android.c
72 src/android/fg_input_devices_android.c
73 src/android/fg_joystick_android.c
74 src/android/fg_main_android.c
75 src/android/fg_spaceball_android.c
76 src/android/fg_state_android.c
77 src/android/fg_window_android.c
78 src/android/opengles_stubs.c
79 src/android/fg_internal_android.h
82 LIST(APPEND FREEGLUT_SRCS
83 src/x11/fg_cursor_x11.c
84 src/x11/fg_display_x11.c
86 src/x11/fg_gamemode_x11.c
87 src/x11/fg_glutfont_definitions_x11.c
89 src/x11/fg_internal_x11.h
90 src/x11/fg_input_devices_x11.c
91 src/x11/fg_joystick_x11.c
94 src/x11/fg_spaceball_x11.c
95 src/x11/fg_state_x11.c
96 src/x11/fg_structure_x11.c
97 src/x11/fg_window_x11.c
98 src/x11/fg_xinput_x11.c
104 # Neatly organize all of the output files in the build directory
105 SET(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR}/bin)
106 SET(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/lib)
108 # BUILD_SHARED_LIBS is already a standard CMake variable, but we need to
109 # re-declare it here so it will show up in the GUI.
110 OPTION(BUILD_SHARED_LIBS "Build FreeGLUT shared library." ON)
111 OPTION(BUILD_STATIC_LIBS "Build FreeGLUT static library." ON)
114 OPTION(FREEGLUT_GLES1 "Use OpenGL ES 1.x (requires EGL)" OFF)
115 OPTION(FREEGLUT_GLES2 "Use OpenGL ES 2.x (requires EGL) (overrides BUILD_GLES1)" OFF)
118 ADD_DEFINITIONS(-DGLESv2)
119 LIST(APPEND LIBS GLESv2 EGL)
120 ELSEIF(FREEGLUT_GLES1)
121 ADD_DEFINITIONS(-DGLESv1)
122 LIST(APPEND LIBS GLESv1 EGL)
124 FIND_PACKAGE(OpenGL REQUIRED)
125 LIST(APPEND LIBS ${OPENGL_gl_LIBRARY})
126 INCLUDE_DIRECTORIES(${OPENGL_INCLUDE_DIR})
129 # lib m for math, not needed on windows
135 MESSAGE(WARNING "Insecure CRT warnings hidden (might want to fix these)")
136 ADD_DEFINITIONS(-D_CRT_SECURE_NO_WARNINGS)
139 if(UNIX AND NOT ANDROID)
140 FIND_PACKAGE(X11 REQUIRED)
141 LIST(APPEND LIBS ${X11_LIBRARIES})
143 SET(HAVE_X11_EXTENSIONS_XRANDR_H TRUE)
144 LIST(APPEND LIBS ${X11_Xrandr_LIB})
146 IF(X11_xf86vmode_FOUND)
147 SET(HAVE_X11_EXTENSIONS_XF86VMODE_H TRUE)
148 # Work-around http://www.cmake.org/Bug/bug_view_page.php?bug_id=6976
149 IF(NOT "${X11_Xxf86vm_LIB}")
150 SET(X11_Xxf86vm_LIB "Xxf86vm")
152 LIST(APPEND LIBS ${X11_Xxf86vm_LIB})
156 INCLUDE(CheckIncludeFiles)
157 INCLUDE(CheckFunctionExists)
158 INCLUDE(CheckTypeSize)
159 CHECK_INCLUDE_FILES(sys/types.h HAVE_SYS_TYPES_H)
160 CHECK_INCLUDE_FILES(unistd.h HAVE_UNISTD_H)
161 CHECK_INCLUDE_FILES(sys/time.h HAVE_SYS_TIME_H)
162 CHECK_INCLUDE_FILES(stdbool.h HAVE_STDBOOL_H)
163 CHECK_INCLUDE_FILES(sys/param.h HAVE_SYS_PARAM_H)
164 CHECK_INCLUDE_FILES(sys/ioctl.h HAVE_SYS_IOCTL_H)
165 CHECK_INCLUDE_FILES(fcntl.h HAVE_FCNTL_H)
166 CHECK_INCLUDE_FILES(errno.h HAVE_ERRNO_H)
167 CHECK_INCLUDE_FILES(usbhid.h HAVE_USBHID_H)
168 CHECK_FUNCTION_EXISTS(gettimeofday HAVE_GETTIMEOFDAY)
169 CHECK_FUNCTION_EXISTS(vfprintf HAVE_VFPRINTF)
170 CHECK_FUNCTION_EXISTS(_doprnt HAVE_DOPRNT)
171 CHECK_FUNCTION_EXISTS(XParseGeometry HAVE_XPARSEGEOMETRY)
172 IF (NOT HAVE_XPARSEGEOMETRY)
173 LIST(APPEND FREEGLUT_SRCS
174 src/util/xparsegeometry_repl.c
175 src/util/xparsegeometry_repl.h)
176 SET(NEED_XPARSEGEOMETRY_IMPL TRUE)
178 # decide on suitable type for internal time keeping, 64-bit if possible
179 CHECK_INCLUDE_FILES(stdint.h HAVE_STDINT_H)
180 CHECK_INCLUDE_FILES(inttypes.h HAVE_INTTYPES_H)
181 CHECK_TYPE_SIZE("unsigned long long" ULONG_LONG BUILTIN_TYPES_ONLY)
184 # The generated config.h is placed in the project's build directory, just to
185 # ensure that all CMake-generated files are kept away from the main source tree.
186 # As a result, the build directory must to be added to the include path list.
187 CONFIGURE_FILE(${CMAKE_SOURCE_DIR}/config.h.in ${CMAKE_BINARY_DIR}/config.h)
188 INCLUDE_DIRECTORIES(${CMAKE_BINARY_DIR} ${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/src)
189 ADD_DEFINITIONS(-DHAVE_CONFIG_H)
191 # by default, at least on UNIX, we want to build both
192 IF(BUILD_SHARED_LIBS)
193 ADD_LIBRARY(freeglut SHARED ${FREEGLUT_SRCS})
195 IF(BUILD_STATIC_LIBS)
196 ADD_LIBRARY(freeglut_static STATIC ${FREEGLUT_SRCS})
201 LIST(APPEND LIBS winmm)
202 IF(BUILD_SHARED_LIBS)
203 LIST(APPEND FREEGLUT_SRCS src/Common/freeglutdll.def freeglut.rc)
204 # XXX I assume that if we want both shared and static this one is appropriate
205 ADD_DEFINITIONS(-DFREEGLUT_EXPORTS)
207 ADD_DEFINITIONS(-DFREEGLUT_STATIC)
210 # on UNIX we need to make sure:
211 # - all shared libraries must have a soname/version, see :
212 # http://sourceware.org/autobook/autobook/autobook_91.html#SEC91
213 # http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
214 # Current: -version-info 12:0:9 -> 3.9.0
215 # - the output library should be named glut so it'll be linkable with -lglut
216 # - the shared library should link to the dependency libraries so that the user
217 # won't have to link them explicitly (they shouldn't have to know that we depend
218 # on Xrandr or Xxf86vm)
219 SET_TARGET_PROPERTIES(freeglut PROPERTIES VERSION 3.9.0 SOVERSION 3 OUTPUT_NAME glut)
220 SET_TARGET_PROPERTIES(freeglut_static PROPERTIES OUTPUT_NAME glut)
222 # Not in CMake toolchain file, because the toolchain
223 # file is called several times and generally doesn't
224 # seem to be meant for it:
225 # '-mandroid' is not mandatory but doesn't hurt
226 # '-O0 -gstabs+' helps the currently buggy GDB port
227 # '-DANDROID' is the Android build system convention
228 # Too late to manipulate ENV: SET(ENV{CFLAGS} "$ENV{CFLAGS} -mandroid")
229 # Not using _INIT variables, they seem to be used internally only
230 SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mandroid")
231 SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -O0 -gstabs+")
232 ADD_DEFINITIONS(-DANDROID)
235 IF(BUILD_SHARED_LIBS)
236 TARGET_LINK_LIBRARIES(freeglut ${LIBS})
238 IF(BUILD_STATIC_LIBS)
239 TARGET_LINK_LIBRARIES(freeglut_static ${LIBS})
242 IF(BUILD_SHARED_LIBS)
243 INSTALL(TARGETS freeglut DESTINATION lib)
245 IF(BUILD_STATIC_LIBS)
246 INSTALL(TARGETS freeglut_static DESTINATION lib)
248 INSTALL(FILES ${FREEGLUT_HEADERS} DESTINATION include/GL)
252 # Optionally build demos, on by default.
253 option( FREEGLUT_BUILD_DEMOS "Build FreeGLUT demos." ON )
255 SET(DEMO_LIBS ${OPENGL_glu_LIBRARY} ${LIBS})
256 # lib m for math, not needed on windows
258 LIST(APPEND DEMO_LIBS m)
262 IF( FREEGLUT_BUILD_DEMOS )
263 IF(BUILD_SHARED_LIBS)
264 ADD_EXECUTABLE(${name} ${ARGN})
265 TARGET_LINK_LIBRARIES(${name} ${DEMO_LIBS} freeglut)
267 IF(BUILD_STATIC_LIBS)
268 ADD_EXECUTABLE(${name}_static ${ARGN})
269 TARGET_LINK_LIBRARIES(${name}_static ${DEMO_LIBS} freeglut_static)
274 ADD_DEMO(CallbackMaker progs/demos/CallbackMaker/CallbackMaker.c)
275 ADD_DEMO(Fractals progs/demos/Fractals/fractals.c)
276 ADD_DEMO(Fractals_random progs/demos/Fractals_random/fractals_random.c)
277 ADD_DEMO(Lorenz progs/demos/Lorenz/lorenz.c)
278 ADD_DEMO(One progs/demos/One/one.c)
279 ADD_DEMO(Resizer progs/demos/Resizer/Resizer.cpp)
280 ADD_DEMO(shapes progs/demos/shapes/shapes.c)
281 ADD_DEMO(smooth_opengl3 progs/demos/smooth_opengl3/smooth_opengl3.c)
282 ADD_DEMO(spaceball progs/demos/spaceball/spaceball.c
283 progs/demos/spaceball/vmath.c
284 progs/demos/spaceball/vmath.h)
285 ADD_DEMO(subwin progs/demos/subwin/subwin.c)
286 ADD_DEMO(timer progs/demos/timer/timer.c)