git.mutantstargoat.com Git - freeglut/blob - CMakeLists.txt

   1 CMAKE_MINIMUM_REQUIRED(VERSION 3.0.0 FATAL_ERROR)
   2 PROJECT(freeglut)
   3
   4 # for multiarch LIBDIR support (requires cmake>=2.8.8)
   5 INCLUDE(GNUInstallDirs)
   6
   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
  13 # platforms.
  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)
  17
  18 # setup version numbers
  19 # TODO: Update these for each release!
  20 set(VERSION_MAJOR 3)
  21 set(VERSION_MINOR 0)
  22 set(VERSION_PATCH 0)
  23 set(VERSION ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH})
  24
  25 # Update fg_version.h to match the versions number here in cmake
  26 CONFIGURE_FILE(src/fg_version.h.in src/fg_version.h)
  27
  28 # shared lib version numbers (change before release)
  29 set(SO_MAJOR 3)         # increment on backwards incompatible API/ABI changes
  30 set(SO_MINOR 10)        # increment on backwards compatible or internal changes
  31 set(SO_REV 0)           # if nothing else changed increment this
  32
  33 # FREEGLUT_BUILD_SHARED_LIBS is already a standard CMake variable, but we need to
  34 # re-declare it here so it will show up in the GUI.
  35 # by default, we want to build both
  36 OPTION(FREEGLUT_BUILD_SHARED_LIBS "Build FreeGLUT shared library." ON)
  37 OPTION(FREEGLUT_BUILD_STATIC_LIBS "Build FreeGLUT static library." ON)
  38
  39 # option for whether warnings and errors should be printed
  40 OPTION(FREEGLUT_PRINT_ERRORS "Lib prints errors to stderr" ON)
  41 #MARK_AS_ADVANCED(FREEGLUT_PRINT_ERRORS)
  42 OPTION(FREEGLUT_PRINT_WARNINGS "Lib prints warnings to stderr" ON)
  43 #MARK_AS_ADVANCED(FREEGLUT_PRINT_WARNINGS)
  44
  45 # option to also copy .pdb files to install directory when executing
  46 # INSTALL target
  47 IF(MSVC)
  48     OPTION(INSTALL_PDB "Also install .pdb files" ON)
  49 ELSE()
  50     SET(INSTALL_PDB OFF)
  51 ENDIF()
  52
  53 # OpenGL ES support
  54 OPTION(FREEGLUT_GLES "Use OpenGL ES (requires EGL)" OFF)
  55
  56 # option to build either as "glut" (ON) or "freeglut" (OFF)
  57 IF(WIN32)
  58     OPTION(FREEGLUT_REPLACE_GLUT "Be a replacement for GLUT" OFF)
  59 ELSE()
  60     OPTION(FREEGLUT_REPLACE_GLUT "Be a replacement for GLUT" ON)
  61 ENDIF()
  62
  63 IF(NOT WIN32)
  64     # Wayland support
  65     OPTION(FREEGLUT_WAYLAND "Use Wayland (no X11)" OFF)
  66 ENDIF()
  67
  68
  69 SET(FREEGLUT_HEADERS
  70     include/GL/freeglut.h
  71     include/GL/freeglut_ucall.h
  72     include/GL/freeglut_ext.h
  73     include/GL/freeglut_std.h
  74 )
  75 IF(FREEGLUT_REPLACE_GLUT)
  76     LIST(APPEND FREEGLUT_SRCS
  77         include/GL/glut.h
  78     )
  79 ENDIF()
  80 SET(FREEGLUT_SRCS
  81     ${FREEGLUT_HEADERS}
  82     src/fg_callbacks.c
  83     src/fg_cursor.c
  84     src/fg_display.c
  85     src/fg_ext.c
  86     src/fg_font_data.c
  87     src/fg_gamemode.c
  88     src/fg_geometry.c
  89     src/fg_gl2.c
  90     src/fg_gl2.h
  91     src/fg_init.c
  92     src/fg_init.h
  93     src/fg_internal.h
  94     src/fg_input_devices.c
  95     src/fg_joystick.c
  96     src/fg_main.c
  97     src/fg_misc.c
  98     src/fg_overlay.c
  99     src/fg_spaceball.c
 100     src/fg_state.c
 101     src/fg_stroke_mono_roman.c
 102     src/fg_stroke_roman.c
 103     src/fg_structure.c
 104     src/fg_teapot.c
 105     src/fg_teapot_data.h
 106     src/fg_videoresize.c
 107     src/fg_window.c
 108 )
 109 # TODO: OpenGL ES requires a compatible version of these files:
 110 IF(NOT FREEGLUT_GLES)
 111     LIST(APPEND FREEGLUT_SRCS
 112         src/fg_font.c
 113         src/fg_menu.c
 114     )
 115 ELSE()
 116     LIST(APPEND FREEGLUT_SRCS
 117         src/gles_stubs.c
 118     )
 119 ENDIF()
 120
 121 IF(WIN32)
 122     LIST(APPEND FREEGLUT_SRCS
 123         src/mswin/fg_cursor_mswin.c
 124         src/mswin/fg_display_mswin.c
 125         src/mswin/fg_ext_mswin.c
 126         src/mswin/fg_gamemode_mswin.c
 127         src/mswin/fg_init_mswin.c
 128         src/mswin/fg_internal_mswin.h
 129         src/mswin/fg_input_devices_mswin.c
 130         src/mswin/fg_joystick_mswin.c
 131         src/mswin/fg_main_mswin.c
 132         src/mswin/fg_menu_mswin.c
 133         src/mswin/fg_spaceball_mswin.c
 134         src/mswin/fg_state_mswin.c
 135         src/mswin/fg_structure_mswin.c
 136         src/mswin/fg_window_mswin.c
 137         ${CMAKE_BINARY_DIR}/freeglut.rc # generated below from freeglut.rc.in
 138     )
 139     IF (MSVC AND NOT CMAKE_CL_64)
 140         # .def file only for 32bit Windows builds (TODO: MSVC only right
 141         # now, needed for any other Windows platform?)
 142         LIST(APPEND FREEGLUT_SRCS
 143             ${CMAKE_BINARY_DIR}/freeglutdll.def # generated below from src/freeglutdll.def.in
 144         )
 145     ENDIF()
 146
 147 ELSEIF(ANDROID OR BLACKBERRY)
 148     # BlackBerry and Android share some similar design concepts and ideas, as with many mobile devices.
 149     # As such, some classes can be shared between the two. XXX: Possibly rename shareable classes to
 150     # a more generic name. *_stub? *_mobile?
 151     LIST(APPEND FREEGLUT_SRCS
 152         src/android/fg_cursor_android.c
 153         src/android/fg_ext_android.c
 154         src/android/fg_gamemode_android.c
 155         src/android/fg_joystick_android.c
 156         src/android/fg_spaceball_android.c
 157     )
 158     IF(ANDROID)
 159         LIST(APPEND FREEGLUT_SRCS
 160             src/android/native_app_glue/android_native_app_glue.c
 161             src/android/native_app_glue/android_native_app_glue.h
 162             src/android/fg_internal_android.h
 163             src/android/fg_init_android.c
 164             src/android/fg_input_devices_android.c
 165             src/android/fg_main_android.c
 166             src/android/fg_main_android.h
 167             src/android/fg_runtime_android.c
 168             src/android/fg_state_android.c
 169             src/android/fg_structure_android.c
 170             src/android/fg_window_android.c
 171         )
 172     ELSE()
 173         LIST(APPEND FREEGLUT_SRCS
 174             src/blackberry/fg_internal_blackberry.h
 175             src/blackberry/fg_init_blackberry.c
 176             src/x11/fg_input_devices_x11.c
 177             src/blackberry/fg_main_blackberry.c
 178             src/blackberry/fg_state_blackberry.c
 179             src/blackberry/fg_structure_blackberry.c
 180             src/blackberry/fg_window_blackberry.c
 181         )
 182     ENDIF()
 183
 184 ELSE()
 185     # UNIX (Wayland)
 186     IF(FREEGLUT_WAYLAND)
 187         LIST(APPEND FREEGLUT_SRCS
 188             src/wayland/fg_cursor_wl.c
 189             src/wayland/fg_ext_wl.c
 190             src/wayland/fg_gamemode_wl.c
 191             src/wayland/fg_init_wl.c
 192             src/wayland/fg_internal_wl.h
 193             src/wayland/fg_input_devices_wl.c
 194             src/wayland/fg_main_wl.c
 195             src/wayland/fg_state_wl.c
 196             src/wayland/fg_structure_wl.c
 197             src/wayland/fg_window_wl.c
 198             # font, serial port & joystick code are agnostic
 199             src/x11/fg_glutfont_definitions_x11.c
 200             src/x11/fg_input_devices_x11.c
 201             src/x11/fg_joystick_x11.c
 202         )
 203     # UNIX (X11)
 204     ELSE()
 205         LIST(APPEND FREEGLUT_SRCS
 206             src/x11/fg_cursor_x11.c
 207             src/x11/fg_ext_x11.c
 208             src/x11/fg_gamemode_x11.c
 209             src/x11/fg_glutfont_definitions_x11.c
 210             src/x11/fg_init_x11.c
 211             src/x11/fg_internal_x11.h
 212             src/x11/fg_input_devices_x11.c
 213             src/x11/fg_joystick_x11.c
 214             src/x11/fg_main_x11.c
 215             src/x11/fg_menu_x11.c
 216             src/x11/fg_spaceball_x11.c
 217             src/x11/fg_state_x11.c
 218             src/x11/fg_structure_x11.c
 219             src/x11/fg_window_x11.c
 220             src/x11/fg_xinput_x11.c
 221         )
 222         IF(NOT(FREEGLUT_GLES))
 223             LIST(APPEND FREEGLUT_SRCS
 224                 src/x11/fg_internal_x11_glx.h
 225                 src/x11/fg_display_x11_glx.c
 226                 src/x11/fg_state_x11_glx.c
 227                 src/x11/fg_state_x11_glx.h
 228                 src/x11/fg_window_x11_glx.c
 229                 src/x11/fg_window_x11_glx.h
 230             )
 231         ENDIF()
 232     ENDIF()
 233 ENDIF()
 234
 235 # OpenGL ES requires EGL, and so does Wayland
 236 IF(FREEGLUT_GLES OR FREEGLUT_WAYLAND)
 237     LIST(APPEND FREEGLUT_SRCS
 238         src/egl/fg_internal_egl.h
 239         src/egl/fg_display_egl.c
 240         src/egl/fg_ext_egl.c
 241         src/egl/fg_init_egl.c
 242         src/egl/fg_init_egl.h
 243         src/egl/fg_state_egl.c
 244         src/egl/fg_state_egl.h
 245         src/egl/fg_structure_egl.c
 246         src/egl/fg_structure_egl.h
 247         src/egl/fg_window_egl.c
 248         src/egl/fg_window_egl.h
 249     )
 250 ENDIF()
 251
 252 # For OpenGL ES (GLES): compile with -DFREEGLUT_GLES to cleanly
 253 # bootstrap headers inclusion in freeglut_std.h; this constant also
 254 # need to be defined in client applications (e.g. through pkg-config),
 255 # but do use GLES constants directly for all other needs
 256 # GLES1 and GLES2 libraries are compatible and can be co-linked.
 257 IF(FREEGLUT_GLES)
 258     LIST(APPEND PUBLIC_DEFINITIONS -DFREEGLUT_GLES)
 259     LIST(APPEND LIBS GLESv2 GLESv1_CM EGL)
 260 ELSE()
 261   FIND_PACKAGE(OpenGL REQUIRED)
 262   LIST(APPEND LIBS ${OPENGL_gl_LIBRARY})
 263   INCLUDE_DIRECTORIES(${OPENGL_INCLUDE_DIR})
 264 ENDIF()
 265
 266 # For Wayland: compile with -DFREEGLUT_WAYLAND and pull EGL
 267 IF(FREEGLUT_WAYLAND)
 268   ADD_DEFINITIONS(-DFREEGLUT_WAYLAND)
 269   LIST(APPEND LIBS wayland-client wayland-cursor wayland-egl EGL xkbcommon)
 270 ENDIF()
 271
 272 # lib m for math, not needed on windows
 273 IF (NOT WIN32)
 274     # For compilation:
 275     LIST(APPEND LIBS m)
 276     # For CHECK_FUNCTION_EXISTS:
 277     LIST(APPEND CMAKE_REQUIRED_LIBRARIES m)
 278 ENDIF()
 279
 280 IF(WIN32)
 281     # hide insecure CRT warnings, common practice
 282     ADD_DEFINITIONS(-D_CRT_SECURE_NO_WARNINGS)
 283     IF(MSVC)
 284         SET( CMAKE_DEBUG_POSTFIX "d" )
 285     ENDIF(MSVC)
 286
 287     IF(NOT(MSVC_VERSION LESS "1600"))
 288     # minimum requirement for WM_TOUCH device
 289         ADD_DEFINITIONS(-D_WIN32_WINNT=0x0601)
 290         ADD_DEFINITIONS(-DWINVER=0x0601)
 291     ELSEIF(NOT(MSVC_VERSION LESS "1300"))
 292     # minimum requirement for spaceball device
 293         ADD_DEFINITIONS(-D_WIN32_WINNT=0x0501)
 294         ADD_DEFINITIONS(-DWINVER=0x0501)
 295     ELSE()
 296     # enable the use of Win2000 APIs (needed for really old compilers like MSVC6)
 297         ADD_DEFINITIONS(-D_WIN32_WINNT=0x0500)
 298         ADD_DEFINITIONS(-DWINVER=0x0500)
 299     ENDIF()
 300
 301 ENDIF()
 302
 303 IF(CMAKE_COMPILER_IS_GNUCC)
 304   SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall")
 305   IF(NOT(ANDROID OR BLACKBERRY OR FREEGLUT_WAYLAND))
 306     # not setting -ansi as EGL/KHR headers doesn't support it
 307     SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pedantic")
 308   ENDIF()
 309 ENDIF(CMAKE_COMPILER_IS_GNUCC)
 310
 311 INCLUDE(CheckIncludeFiles)
 312 IF(UNIX AND NOT(ANDROID OR BLACKBERRY OR FREEGLUT_WAYLAND))
 313     FIND_PACKAGE(X11 REQUIRED)
 314     INCLUDE_DIRECTORIES(${X11_INCLUDE_DIR})
 315     LIST(APPEND LIBS ${X11_LIBRARIES})
 316     IF(X11_Xrandr_FOUND)
 317         SET(HAVE_X11_EXTENSIONS_XRANDR_H TRUE)
 318         LIST(APPEND LIBS ${X11_Xrandr_LIB})
 319     ENDIF()
 320     IF(X11_xf86vmode_FOUND)
 321         SET(HAVE_X11_EXTENSIONS_XF86VMODE_H TRUE)
 322         LIST(APPEND LIBS ${X11_Xxf86vm_LIB})
 323     ENDIF()
 324     IF(X11_Xinput_FOUND)
 325         # Needed for multi-touch:
 326         CHECK_INCLUDE_FILES("${X11_Xinput_INCLUDE_PATH}/X11/extensions/XInput2.h" HAVE_X11_EXTENSIONS_XINPUT2_H)
 327         LIST(APPEND LIBS ${X11_Xinput_LIB})
 328     ENDIF()
 329 ENDIF()
 330 IF(ANDROID)
 331     # -landroid for ANativeWindow
 332     # -llog for native Android logging
 333     LIST(APPEND LIBS android log)
 334 ELSEIF(BLACKBERRY)
 335     # -lbps for event loop
 336     # -screen for native screen
 337     LIST(APPEND LIBS bps screen)
 338
 339     if(NOT PLAYBOOK)
 340         # -lslog2 for logging
 341         # -pps for low-level screen manipulation
 342         LIST(APPEND LIBS slog2 pps)
 343     ENDIF()
 344 ENDIF()
 345
 346 INCLUDE(CheckFunctionExists)
 347 INCLUDE(CheckTypeSize)
 348 CHECK_INCLUDE_FILES(sys/types.h HAVE_SYS_TYPES_H)
 349 CHECK_INCLUDE_FILES(unistd.h    HAVE_UNISTD_H)
 350 CHECK_INCLUDE_FILES(sys/time.h  HAVE_SYS_TIME_H)
 351 CHECK_INCLUDE_FILES(stdbool.h   HAVE_STDBOOL_H)
 352 CHECK_INCLUDE_FILES(sys/param.h HAVE_SYS_PARAM_H)
 353 CHECK_INCLUDE_FILES(sys/ioctl.h HAVE_SYS_IOCTL_H)
 354 CHECK_INCLUDE_FILES(fcntl.h     HAVE_FCNTL_H)
 355 CHECK_INCLUDE_FILES(usbhid.h    HAVE_USBHID_H)
 356 CHECK_FUNCTION_EXISTS(gettimeofday HAVE_GETTIMEOFDAY)
 357 CHECK_FUNCTION_EXISTS(XParseGeometry   HAVE_XPARSEGEOMETRY)
 358 IF (NOT HAVE_XPARSEGEOMETRY)
 359    LIST(APPEND FREEGLUT_SRCS
 360         src/util/xparsegeometry_repl.c
 361         src/util/xparsegeometry_repl.h)
 362    SET(NEED_XPARSEGEOMETRY_IMPL TRUE)
 363 ENDIF()
 364 # decide on suitable type for internal time keeping, 64-bit if possible
 365 CHECK_INCLUDE_FILES(stdint.h    HAVE_STDINT_H)
 366 CHECK_INCLUDE_FILES(inttypes.h  HAVE_INTTYPES_H)
 367 IF (NOT (HAVE_STDINT_H OR HAVE_INTTYPES_H))
 368     IF (MSVC)
 369         # Some old Microsoft VC releases don't support unsigned long
 370         # long, but all we care about is support for unsigned __int64 on
 371         # MSVC, so test for presence of that type
 372         CHECK_TYPE_SIZE("unsigned __int64" U__INT64 BUILTIN_TYPES_ONLY)
 373     ELSEIF()
 374         CHECK_TYPE_SIZE("unsigned long long" ULONG_LONG BUILTIN_TYPES_ONLY)
 375     ENDIF()
 376 ENDIF()
 377
 378 # The generated config.h is placed in the project's build directory, just to
 379 # ensure that all CMake-generated files are kept away from the main source tree.
 380 # As a result, the build directory must to be added to the include path list.
 381 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/config.h.in ${CMAKE_BINARY_DIR}/config.h)
 382 INCLUDE_DIRECTORIES(BEFORE ${CMAKE_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/include ${CMAKE_CURRENT_SOURCE_DIR}/src)
 383 ADD_DEFINITIONS(-DHAVE_CONFIG_H)
 384 IF(WIN32)
 385     # we also have to generate freeglut.rc, which contains the version
 386     # number
 387     CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/freeglut.rc.in ${CMAKE_BINARY_DIR}/freeglut.rc)
 388     IF (MSVC AND NOT CMAKE_CL_64)
 389         # .def file only for 32bit Windows builds with Visual Studio
 390         CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/src/freeglutdll.def.in ${CMAKE_BINARY_DIR}/freeglutdll.def)
 391     ENDIF()
 392 ENDIF()
 393
 394 IF(FREEGLUT_BUILD_SHARED_LIBS)
 395     ADD_LIBRARY(freeglut SHARED ${FREEGLUT_SRCS})
 396 ENDIF()
 397 IF(FREEGLUT_BUILD_STATIC_LIBS)
 398     ADD_LIBRARY(freeglut_static STATIC ${FREEGLUT_SRCS})
 399 ENDIF()
 400
 401
 402 SET(LIBNAME freeglut)
 403 IF(WIN32)
 404     IF(FREEGLUT_REPLACE_GLUT)
 405         SET(LIBNAME glut)
 406     ENDIF()
 407
 408     LIST(APPEND LIBS winmm)
 409     IF(FREEGLUT_BUILD_SHARED_LIBS)
 410         TARGET_COMPILE_DEFINITIONS(freeglut PRIVATE FREEGLUT_EXPORTS)
 411         SET_TARGET_PROPERTIES(freeglut PROPERTIES OUTPUT_NAME ${LIBNAME})
 412     ENDIF()
 413     IF(FREEGLUT_BUILD_STATIC_LIBS)
 414         TARGET_COMPILE_DEFINITIONS(freeglut_static PUBLIC FREEGLUT_STATIC)
 415         IF(FREEGLUT_REPLACE_GLUT)
 416             SET_TARGET_PROPERTIES(freeglut_static PROPERTIES OUTPUT_NAME ${LIBNAME})
 417         ENDIF()
 418         # need to set machine:x64 for linker, at least for VC10, and
 419         # doesn't hurt for older compilers:
 420         # http://public.kitware.com/Bug/view.php?id=11240#c22768
 421         IF (CMAKE_CL_64)
 422             SET_TARGET_PROPERTIES(freeglut_static PROPERTIES STATIC_LIBRARY_FLAGS "/machine:x64")
 423         ENDIF()
 424     ENDIF()
 425 ELSE()
 426     # on UNIX we need to make sure:
 427     # - all shared libraries must have a soname/version, see :
 428     #   http://sourceware.org/autobook/autobook/autobook_91.html#SEC91
 429     #   http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
 430     #   Current: -version-info 12:0:9 -> 3.9.0
 431     #   Note: most platforms now prefer the latter major.minor.revision form
 432     #   (e.g. FreeBSD, cf. http://debbugs.gnu.org/cgi/bugreport.cgi?bug=8765),
 433     #   or special-cased FreeGLUT long ago (e.g. .so.4 on OpenBSD), so
 434     #   the lack of support for current:revision:age in CMake should
 435     #   not be a problem.
 436     # - the output library should be named glut so it'll be linkable with -lglut
 437     #   (unless FREEGLUT_REPLACE_GLUT is false).
 438     # - the shared library should link to the dependency libraries so that the user
 439     #   won't have to link them explicitly (they shouldn't have to know that we depend
 440     #   on Xrandr or Xxf86vm)
 441     IF(FREEGLUT_GLES)
 442         SET(LIBNAME freeglut-gles)
 443     ELSE()
 444         IF(FREEGLUT_REPLACE_GLUT)
 445             SET(LIBNAME glut)
 446         ENDIF()
 447     ENDIF()
 448
 449     IF(FREEGLUT_BUILD_SHARED_LIBS)
 450       SET_TARGET_PROPERTIES(freeglut PROPERTIES VERSION ${SO_MAJOR}.${SO_MINOR}.${SO_REV} SOVERSION ${SO_MAJOR} OUTPUT_NAME ${LIBNAME})
 451     ENDIF()
 452     IF(FREEGLUT_BUILD_STATIC_LIBS)
 453       SET_TARGET_PROPERTIES(freeglut_static PROPERTIES OUTPUT_NAME ${LIBNAME})
 454     ENDIF()
 455     IF(ANDROID)
 456         # Not in CMake toolchain file, because the toolchain
 457         # file is called several times and generally doesn't
 458         # seem to be meant for modifying CFLAGS:
 459         # '-mandroid' is not mandatory but doesn't hurt
 460         # '-O0 -gstabs+' helps the currently buggy GDB port
 461         # Too late to manipulate ENV: SET(ENV{CFLAGS} "$ENV{CFLAGS} -mandroid")
 462         # Not using _INIT variables, they seem to be used internally only
 463         SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mandroid")
 464         SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -O0 -gstabs+")
 465     ENDIF()
 466 ENDIF()
 467 IF(FREEGLUT_BUILD_SHARED_LIBS)
 468     TARGET_LINK_LIBRARIES(freeglut ${LIBS})
 469     TARGET_COMPILE_DEFINITIONS(freeglut PUBLIC ${PUBLIC_DEFINITIONS})
 470 ENDIF()
 471 IF(FREEGLUT_BUILD_STATIC_LIBS)
 472     TARGET_LINK_LIBRARIES(freeglut_static ${LIBS})
 473     TARGET_COMPILE_DEFINITIONS(freeglut_static PUBLIC ${PUBLIC_DEFINITIONS})
 474 ENDIF()
 475
 476 IF(FREEGLUT_BUILD_SHARED_LIBS)
 477     INSTALL(TARGETS freeglut EXPORT FreeGLUTTargets
 478             RUNTIME DESTINATION bin
 479             LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
 480             ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
 481             INCLUDES DESTINATION include
 482     )
 483     IF(INSTALL_PDB)
 484         INSTALL(FILES ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/Debug/freeglut${CMAKE_DEBUG_POSTFIX}.pdb
 485             DESTINATION bin
 486             CONFIGURATIONS Debug
 487             COMPONENT Devel)
 488     ENDIF()
 489 ENDIF()
 490 IF(FREEGLUT_BUILD_STATIC_LIBS)
 491     INSTALL(TARGETS freeglut_static EXPORT FreeGLUTTargets
 492             RUNTIME DESTINATION bin
 493             LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
 494             ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
 495             INCLUDES DESTINATION include
 496     )
 497 ENDIF()
 498 INSTALL(FILES ${FREEGLUT_HEADERS} DESTINATION include/GL COMPONENT Devel)
 499
 500
 501
 502 # Optionally build demos, on by default.
 503 option( FREEGLUT_BUILD_DEMOS "Build FreeGLUT demos." ON )
 504
 505 SET(DEMO_LIBS ${OPENGL_glu_LIBRARY} ${LIBS})
 506 # lib m for math, not needed on windows
 507 IF (NOT WIN32)
 508     LIST(APPEND DEMO_LIBS m)
 509 ENDIF()
 510
 511 MACRO(ADD_DEMO name)
 512     IF( FREEGLUT_BUILD_DEMOS )
 513         IF(FREEGLUT_BUILD_SHARED_LIBS)
 514             ADD_EXECUTABLE(${name} ${ARGN})
 515             TARGET_LINK_LIBRARIES(${name} ${DEMO_LIBS} freeglut)
 516             IF(WIN32 AND MSVC)
 517                 SET_TARGET_PROPERTIES(${name} PROPERTIES DEBUG_POSTFIX d)
 518             ENDIF()
 519         ENDIF()
 520         IF(FREEGLUT_BUILD_STATIC_LIBS)
 521             ADD_EXECUTABLE(${name}_static ${ARGN})
 522             TARGET_LINK_LIBRARIES(${name}_static ${DEMO_LIBS} freeglut_static)
 523             IF(WIN32 AND MSVC)
 524                 SET_TARGET_PROPERTIES(${name}_static PROPERTIES DEBUG_POSTFIX d)
 525             ENDIF()
 526         ENDIF()
 527     ENDIF()
 528 ENDMACRO()
 529
 530 ADD_DEMO(CallbackMaker   progs/demos/CallbackMaker/CallbackMaker.c)
 531 ADD_DEMO(Fractals        progs/demos/Fractals/fractals.c)
 532 ADD_DEMO(Fractals_random progs/demos/Fractals_random/fractals_random.c)
 533 ADD_DEMO(Lorenz          progs/demos/Lorenz/lorenz.c)
 534 IF (NOT WIN32)
 535     ADD_DEMO(One             progs/demos/One/one.c)
 536 ELSE()
 537     ADD_DEMO(One             progs/demos/One/one.c
 538                              progs/demos/One/one.rc)
 539 ENDIF()
 540 ADD_DEMO(Resizer         progs/demos/Resizer/Resizer.cpp)
 541 ADD_DEMO(multi-touch     progs/demos/multi-touch/multi-touch.c)
 542 ADD_DEMO(shapes          progs/demos/shapes/shapes.c
 543                          progs/demos/shapes/glmatrix.h
 544                          progs/demos/shapes/glmatrix.c)
 545 ADD_DEMO(smooth_opengl3  progs/demos/smooth_opengl3/smooth_opengl3.c)
 546 IF(UNIX)
 547     ADD_DEMO(spaceball       progs/demos/spaceball/spaceball.c
 548                              progs/demos/spaceball/vmath.c
 549                              progs/demos/spaceball/vmath.h)
 550 ENDIF()
 551 ADD_DEMO(subwin          progs/demos/subwin/subwin.c)
 552 ADD_DEMO(timer           progs/demos/timer/timer.c)
 553
 554
 555
 556 # pkg-config support, to install at $(libdir)/pkgconfig
 557 # Define static build dependencies
 558 IF(WIN32)
 559   SET(PC_LIBS_PRIVATE "-lopengl32 -lwinmm -lgdi32 -lm")
 560 ELSEIF(FREEGLUT_GLES)
 561   IF(ANDROID)
 562     SET(PC_LIBS_PRIVATE "-llog -landroid -lGLESv2 -lGLESv1_CM -lEGL -lm")
 563   ELSEIF(BLACKBERRY)
 564     IF(PLAYBOOK)
 565       SET(PC_LIBS_PRIVATE "-lbps -lscreen -lGLESv2 -lGLESv1_CM -lEGL -lm")
 566     ELSE()
 567       SET(PC_LIBS_PRIVATE "-lbps -lslog2 -lscreen -lGLESv2 -lGLESv1_CM -lEGL -lm")
 568     ENDIF()
 569   ELSEIF(FREEGLUT_WAYLAND)
 570     SET(PC_LIBS_PRIVATE "-lwayland-client -lwayland-cursor -lwayland-egl -lGLESv2 -lGLESv1_CM -lEGL -lxkbcommon -lm")
 571   ELSE()
 572     SET(PC_LIBS_PRIVATE "-lX11 -lXxf86vm -lXrandr -lGLESv2 -lGLESv1_CM -lEGL -lm")
 573   ENDIF()
 574 ELSE()
 575   IF(FREEGLUT_WAYLAND)
 576     SET(PC_LIBS_PRIVATE "-lwayland-client -lwayland-cursor -lwayland-egl -lGL -lxkbcommon -lm")
 577   ELSE()
 578     SET(PC_LIBS_PRIVATE "-lX11 -lXxf86vm -lXrandr -lGL -lm")
 579   ENDIF()
 580 ENDIF()
 581 # Client applications need to define FreeGLUT GLES version to
 582 # bootstrap headers inclusion in freeglut_std.h:
 583 SET(PC_LIBNAME ${LIBNAME})
 584 SET(PC_FILENAME "${LIBNAME}.pc")
 585 IF(FREEGLUT_GLES)
 586   SET(PC_CFLAGS "-DFREEGLUT_GLES")
 587 ENDIF()
 588 IF(FREEGLUT_BUILD_STATIC_LIBS)
 589   LIST(APPEND PC_CFLAGS -DFREEGLUT_STATIC)
 590 ENDIF()
 591 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/freeglut.pc.in ${CMAKE_BINARY_DIR}/freeglut.pc @ONLY)
 592 INSTALL(FILES ${CMAKE_BINARY_DIR}/freeglut.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig/ RENAME ${PC_FILENAME} COMPONENT Devel)
 593 # TODO: change the library and .pc name when building for GLES,
 594 # e.g. -lglut-GLES
 595
 596 INCLUDE(CMakePackageConfigHelpers)
 597 WRITE_BASIC_PACKAGE_VERSION_FILE(
 598     "${CMAKE_CURRENT_BINARY_DIR}/FreeGLUT/FreeGLUTConfigVersion.cmake"
 599     VERSION ${VERSION}
 600     COMPATIBILITY AnyNewerVersion
 601 )
 602
 603 # needs cmake 3.0 (as does the "INCLUDES DIRECTORY" argument to install(TARGETS)):
 604 EXPORT(EXPORT FreeGLUTTargets
 605     FILE "${CMAKE_CURRENT_BINARY_DIR}/FreeGLUT/FreeGLUTTargets.cmake"
 606     NAMESPACE FreeGLUT::
 607 )
 608 CONFIGURE_FILE(FreeGLUTConfig.cmake.in
 609     "${CMAKE_CURRENT_BINARY_DIR}/FreeGLUT/FreeGLUTConfig.cmake"
 610     @ONLY
 611 )
 612 SET(ConfigPackageLocation lib/cmake/FreeGLUT)
 613 INSTALL(EXPORT FreeGLUTTargets
 614     FILE FreeGLUTTargets.cmake
 615     NAMESPACE FreeGLUT::
 616     DESTINATION ${ConfigPackageLocation}
 617 )
 618 INSTALL(
 619     FILES
 620     "${CMAKE_CURRENT_BINARY_DIR}/FreeGLUT/FreeGLUTConfig.cmake"
 621     "${CMAKE_CURRENT_BINARY_DIR}/FreeGLUT/FreeGLUTConfigVersion.cmake"
 622     DESTINATION ${ConfigPackageLocation}
 623     COMPONENT Devel
 624 )