Fixed CMake UNIX config when building only "freeglut_static" or only the shared library
[freeglut] / CMakeLists.txt
1 CMAKE_MINIMUM_REQUIRED(VERSION 2.8 FATAL_ERROR)
2 PROJECT(freeglut)
3
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
10 # platforms.
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)
14
15 # setup version numbers
16 # TODO: Update these for each release!
17 set(VERSION_MAJOR 3)
18 set(VERSION_MINOR 0)
19 set(VERSION_PATCH 0)
20
21
22 # FREEGLUT_BUILD_SHARED_LIBS is already a standard CMake variable, but we need to
23 # re-declare it here so it will show up in the GUI.
24 # by default, we want to build both
25 OPTION(FREEGLUT_BUILD_SHARED_LIBS "Build FreeGLUT shared library." ON)
26 OPTION(FREEGLUT_BUILD_STATIC_LIBS "Build FreeGLUT static library." ON)
27
28 # option for whether warnings and errors should be printed
29 OPTION(FREEGLUT_PRINT_ERRORS "Lib prints errors to stderr" ON)
30 #MARK_AS_ADVANCED(FREEGLUT_PRINT_ERRORS)
31 OPTION(FREEGLUT_PRINT_WARNINGS "Lib prints warnings to stderr" ON)
32 #MARK_AS_ADVANCED(FREEGLUT_PRINT_WARNINGS)
33
34 # option to also copy .pdb files to install directory when executing
35 # INSTALL target
36 IF(MSVC)
37     OPTION(INSTALL_PDB "Also install .pdb files" ON)
38 ELSE()
39     SET(INSTALL_PDB OFF)
40 ENDIF()
41
42 # OpenGL ES support
43 OPTION(FREEGLUT_GLES1 "Use OpenGL ES 1.x (requires EGL)" OFF)
44 OPTION(FREEGLUT_GLES2 "Use OpenGL ES 2.x (requires EGL) (overrides BUILD_GLES1)" OFF)
45
46
47
48 SET(FREEGLUT_HEADERS
49     include/GL/freeglut.h
50     include/GL/freeglut_ext.h
51     include/GL/freeglut_std.h
52     include/GL/glut.h
53 )
54 SET(FREEGLUT_SRCS
55     ${FREEGLUT_HEADERS}
56     src/fg_callbacks.c
57     src/fg_cursor.c
58     src/fg_display.c
59     src/fg_ext.c
60     src/fg_font_data.c
61     src/fg_gamemode.c
62     src/fg_geometry.c
63     src/fg_gl2.c
64     src/fg_gl2.h
65     src/fg_init.c
66     src/fg_init.h
67     src/fg_internal.h
68     src/fg_input_devices.c
69     src/fg_joystick.c
70     src/fg_main.c
71     src/fg_misc.c
72     src/fg_overlay.c
73     src/fg_spaceball.c
74     src/fg_state.c
75     src/fg_stroke_mono_roman.c
76     src/fg_stroke_roman.c
77     src/fg_structure.c
78     src/fg_teapot.c
79     src/fg_teapot_data.h
80     src/fg_videoresize.c
81     src/fg_window.c
82 )
83 # TODO: OpenGL ES requires a compatible version of these files:
84 IF(NOT FREEGLUT_GLES2 AND NOT FREEGLUT_GLES1)
85     LIST(APPEND FREEGLUT_SRCS
86         src/fg_font.c
87         src/fg_menu.c
88     )
89 ELSE()
90     LIST(APPEND FREEGLUT_SRCS
91         src/gles_stubs.c
92     )
93 ENDIF()
94
95 IF(WIN32)
96     LIST(APPEND FREEGLUT_SRCS
97         src/mswin/fg_cursor_mswin.c
98         src/mswin/fg_display_mswin.c
99         src/mswin/fg_ext_mswin.c
100         src/mswin/fg_gamemode_mswin.c
101         src/mswin/fg_init_mswin.c
102         src/mswin/fg_internal_mswin.h
103         src/mswin/fg_input_devices_mswin.c
104         src/mswin/fg_joystick_mswin.c
105         src/mswin/fg_main_mswin.c
106         src/mswin/fg_menu_mswin.c
107         src/mswin/fg_spaceball_mswin.c
108         src/mswin/fg_state_mswin.c
109         src/mswin/fg_structure_mswin.c
110         src/mswin/fg_window_mswin.c
111         ${CMAKE_BINARY_DIR}/freeglut.rc # generated below from freeglut.rc.in
112     )
113     IF (MSVC AND NOT CMAKE_CL_64)
114         # .def file only for 32bit Windows builds (TODO: MSVC only right
115         # now, needed for any other Windows platform?)
116         LIST(APPEND FREEGLUT_SRCS
117             ${CMAKE_BINARY_DIR}/freeglutdll.def # generated below from src/freeglutdll.def.in
118         )
119     ENDIF()
120
121 ELSEIF(ANDROID)
122     LIST(APPEND FREEGLUT_SRCS
123         src/android/native_app_glue/android_native_app_glue.c
124         src/android/native_app_glue/android_native_app_glue.h
125         src/android/fg_internal_android.h
126         src/android/fg_cursor_android.c
127         src/android/fg_ext_android.c
128         src/android/fg_gamemode_android.c
129         src/android/fg_init_android.c
130         src/android/fg_input_devices_android.c
131         src/android/fg_joystick_android.c
132         src/android/fg_main_android.c
133         src/android/fg_main_android.h
134         src/android/fg_runtime_android.c
135         src/android/fg_spaceball_android.c
136         src/android/fg_state_android.c
137         src/android/fg_structure_android.c
138         src/android/fg_window_android.c
139     )
140 ELSE()
141     LIST(APPEND FREEGLUT_SRCS
142         src/x11/fg_cursor_x11.c
143         src/x11/fg_ext_x11.c
144         src/x11/fg_gamemode_x11.c
145         src/x11/fg_glutfont_definitions_x11.c
146         src/x11/fg_init_x11.c
147         src/x11/fg_internal_x11.h
148         src/x11/fg_input_devices_x11.c
149         src/x11/fg_joystick_x11.c
150         src/x11/fg_main_x11.c
151         src/x11/fg_menu_x11.c
152         src/x11/fg_spaceball_x11.c
153         src/x11/fg_state_x11.c
154         src/x11/fg_structure_x11.c
155         src/x11/fg_window_x11.c
156         src/x11/fg_xinput_x11.c
157     )
158     IF(NOT(FREEGLUT_GLES2 OR FREEGLUT_GLES1))
159         LIST(APPEND FREEGLUT_SRCS
160             src/x11/fg_internal_x11_glx.h
161             src/x11/fg_display_x11_glx.c
162             src/x11/fg_state_x11_glx.c
163             src/x11/fg_state_x11_glx.h
164             src/x11/fg_window_x11_glx.c
165             src/x11/fg_window_x11_glx.h
166         )
167     ENDIF()
168 ENDIF()
169 IF(FREEGLUT_GLES2 OR FREEGLUT_GLES1)
170     LIST(APPEND FREEGLUT_SRCS
171         src/egl/fg_internal_egl.h
172         src/egl/fg_display_egl.c
173         src/egl/fg_ext_egl.c
174         src/egl/fg_init_egl.c
175         src/egl/fg_init_egl.h
176         src/egl/fg_state_egl.c
177         src/egl/fg_state_egl.h
178         src/egl/fg_structure_egl.c
179         src/egl/fg_structure_egl.h
180         src/egl/fg_window_egl.c
181         src/egl/fg_window_egl.h
182     )
183 ENDIF()
184
185 # For OpenGL ES (GLES):
186 # - compile with -DFREEGLUT_GLES1 and -DFREEGLUT_GLES2 to cleanly
187 #   bootstrap headers inclusion in freeglut_std.h; these constants
188 #   also need to be defined in client applications (e.g. through
189 #   pkg-config), but use GLES constants directly for all other needs
190 # - define GLES version-specific library
191 IF(FREEGLUT_GLES2)
192   ADD_DEFINITIONS(-DFREEGLUT_GLES2)
193   LIST(APPEND LIBS GLESv2 EGL)
194 ELSEIF(FREEGLUT_GLES1)
195   ADD_DEFINITIONS(-DFREEGLUT_GLES1)
196   LIST(APPEND LIBS GLESv1_CM EGL)
197 ELSE()
198   FIND_PACKAGE(OpenGL REQUIRED)
199   LIST(APPEND LIBS ${OPENGL_gl_LIBRARY})
200   INCLUDE_DIRECTORIES(${OPENGL_INCLUDE_DIR})
201 ENDIF()
202
203 # lib m for math, not needed on windows
204 IF (NOT WIN32)
205     # For compilation:
206     LIST(APPEND LIBS m)
207     # For CHECK_FUNCTION_EXISTS:
208     LIST(APPEND CMAKE_REQUIRED_LIBRARIES m)
209 ENDIF()
210
211 IF(WIN32)
212     # hide insecure CRT warnings, common practice
213     ADD_DEFINITIONS(-D_CRT_SECURE_NO_WARNINGS)
214     IF(MSVC)
215         SET( CMAKE_DEBUG_POSTFIX "d" )
216     ENDIF(MSVC)
217     
218 ENDIF()
219
220 IF(CMAKE_COMPILER_IS_GNUCC)
221   SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall")
222   IF(!ANDROID)
223     # not setting -ansi as EGL/KHR headers doesn't support it
224     SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -ansi")
225   ENDIF()
226 ENDIF(CMAKE_COMPILER_IS_GNUCC)
227
228 INCLUDE(CheckIncludeFiles)
229 IF(UNIX AND NOT ANDROID)
230     FIND_PACKAGE(X11 REQUIRED)
231     LIST(APPEND LIBS ${X11_LIBRARIES})
232     IF(X11_Xrandr_FOUND)
233         SET(HAVE_X11_EXTENSIONS_XRANDR_H TRUE)
234         LIST(APPEND LIBS ${X11_Xrandr_LIB})
235     ENDIF()
236     IF(X11_xf86vmode_FOUND)
237         SET(HAVE_X11_EXTENSIONS_XF86VMODE_H TRUE)
238         # Work-around http://www.cmake.org/Bug/bug_view_page.php?bug_id=6976
239         IF(NOT "${X11_Xxf86vm_LIB}")
240             SET(X11_Xxf86vm_LIB "Xxf86vm")
241         ENDIF()
242         LIST(APPEND LIBS ${X11_Xxf86vm_LIB})
243     ENDIF()
244     IF(X11_Xinput_FOUND)
245         # Needed for multi-touch:
246         CHECK_INCLUDE_FILES("${X11_Xinput_INCLUDE_PATH}/X11/extensions/XInput2.h" HAVE_X11_EXTENSIONS_XINPUT2_H)
247         LIST(APPEND LIBS ${X11_Xinput_LIB})
248     ENDIF()
249 ENDIF()
250 IF(ANDROID)
251     # -landroid for ANativeWindow
252     # -llog for native Android logging
253     LIST(APPEND LIBS android log)
254 ENDIF()
255
256 INCLUDE(CheckFunctionExists)
257 INCLUDE(CheckTypeSize)
258 CHECK_INCLUDE_FILES(sys/types.h HAVE_SYS_TYPES_H)
259 CHECK_INCLUDE_FILES(unistd.h    HAVE_UNISTD_H)
260 CHECK_INCLUDE_FILES(sys/time.h  HAVE_SYS_TIME_H)
261 CHECK_INCLUDE_FILES(stdbool.h   HAVE_STDBOOL_H)
262 CHECK_INCLUDE_FILES(sys/param.h HAVE_SYS_PARAM_H)
263 CHECK_INCLUDE_FILES(sys/ioctl.h HAVE_SYS_IOCTL_H)
264 CHECK_INCLUDE_FILES(fcntl.h     HAVE_FCNTL_H)
265 CHECK_INCLUDE_FILES(errno.h     HAVE_ERRNO_H)
266 CHECK_INCLUDE_FILES(usbhid.h    HAVE_USBHID_H)
267 CHECK_FUNCTION_EXISTS(gettimeofday HAVE_GETTIMEOFDAY)
268 CHECK_FUNCTION_EXISTS(vfprintf  HAVE_VFPRINTF)
269 CHECK_FUNCTION_EXISTS(_doprnt   HAVE_DOPRNT)
270 CHECK_FUNCTION_EXISTS(XParseGeometry   HAVE_XPARSEGEOMETRY)
271 IF (NOT HAVE_XPARSEGEOMETRY)
272    LIST(APPEND FREEGLUT_SRCS
273         src/util/xparsegeometry_repl.c
274         src/util/xparsegeometry_repl.h)
275    SET(NEED_XPARSEGEOMETRY_IMPL TRUE)
276 ENDIF()
277 # decide on suitable type for internal time keeping, 64-bit if possible
278 CHECK_INCLUDE_FILES(stdint.h    HAVE_STDINT_H)
279 CHECK_INCLUDE_FILES(inttypes.h  HAVE_INTTYPES_H)
280 IF (NOT (HAVE_STDINT_H OR HAVE_INTTYPES_H))
281     IF (MSVC)
282         # Some old Microsoft VC releases don't support unsigned long
283         # long, but all we care about is support for unsigned __int64 on
284         # MSVC, so test for presence of that type
285         CHECK_TYPE_SIZE("unsigned __int64" U__INT64 BUILTIN_TYPES_ONLY)
286     ELSEIF()
287         CHECK_TYPE_SIZE("unsigned long long" ULONG_LONG BUILTIN_TYPES_ONLY)
288     ENDIF()
289 ENDIF()
290
291 # The generated config.h is placed in the project's build directory, just to
292 # ensure that all CMake-generated files are kept away from the main source tree.
293 # As a result, the build directory must to be added to the include path list.
294 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/config.h.in ${CMAKE_BINARY_DIR}/config.h)
295 INCLUDE_DIRECTORIES(${CMAKE_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/include ${CMAKE_CURRENT_SOURCE_DIR}/src)
296 ADD_DEFINITIONS(-DHAVE_CONFIG_H)
297 IF(WIN32)
298     # we also have to generate freeglut.rc, which contains the version
299     # number
300     CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/freeglut.rc.in ${CMAKE_BINARY_DIR}/freeglut.rc)
301     IF (MSVC AND NOT CMAKE_CL_64)
302         # .def file only for 32bit Windows builds with Visual Studio
303         CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/src/freeglutdll.def.in ${CMAKE_BINARY_DIR}/freeglutdll.def)
304     ENDIF()
305 ENDIF()
306
307 IF(FREEGLUT_BUILD_SHARED_LIBS)
308     ADD_LIBRARY(freeglut SHARED ${FREEGLUT_SRCS})
309 ENDIF()
310 IF(FREEGLUT_BUILD_STATIC_LIBS)
311     ADD_LIBRARY(freeglut_static STATIC ${FREEGLUT_SRCS})
312 ENDIF()
313
314
315 IF(WIN32)
316     LIST(APPEND LIBS winmm)
317     IF(FREEGLUT_BUILD_SHARED_LIBS)
318         SET_TARGET_PROPERTIES(freeglut PROPERTIES COMPILE_FLAGS -DFREEGLUT_EXPORTS)
319     ENDIF()
320     IF(FREEGLUT_BUILD_STATIC_LIBS)
321         SET_TARGET_PROPERTIES(freeglut_static PROPERTIES COMPILE_FLAGS -DFREEGLUT_STATIC)
322         # need to set machine:x64 for linker, at least for VC10, and
323         # doesn't hurt for older compilers:
324         # http://public.kitware.com/Bug/view.php?id=11240#c22768
325         IF (CMAKE_CL_64)
326             SET_TARGET_PROPERTIES(freeglut_static PROPERTIES STATIC_LIBRARY_FLAGS "/machine:x64")
327         ENDIF()
328     ENDIF()
329 ELSE()
330     # on UNIX we need to make sure:
331     # - all shared libraries must have a soname/version, see :
332     #   http://sourceware.org/autobook/autobook/autobook_91.html#SEC91
333     #   http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
334     #   Current: -version-info 12:0:9 -> 3.9.0
335     #   Note: most platforms now prefer the latter major.minor.revision form
336     #   (e.g. FreeBSD, cf. http://debbugs.gnu.org/cgi/bugreport.cgi?bug=8765),
337     #   or special-cased FreeGLUT long ago (e.g. .so.4 on OpenBSD), so
338     #   the lack of support for current:revision:age in CMake should
339     #   not be a problem.
340     # - the output library should be named glut so it'll be linkable with -lglut
341     # - the shared library should link to the dependency libraries so that the user
342     #   won't have to link them explicitly (they shouldn't have to know that we depend
343     #   on Xrandr or Xxf86vm)
344     IF(FREEGLUT_GLES2)
345       SET(LIBNAME freeglut-gles2)
346     ELSEIF(FREEGLUT_GLES1)
347       SET(LIBNAME freeglut-gles1)
348     ELSE()
349       SET(LIBNAME glut)
350     ENDIF()
351
352     IF(FREEGLUT_BUILD_SHARED_LIBS)
353       SET_TARGET_PROPERTIES(freeglut PROPERTIES VERSION 3.9.0 SOVERSION 3 OUTPUT_NAME ${LIBNAME})
354     ENDIF()
355     IF(FREEGLUT_BUILD_STATIC_LIBS)
356       SET_TARGET_PROPERTIES(freeglut_static PROPERTIES OUTPUT_NAME ${LIBNAME})
357     ENDIF()
358     IF(ANDROID)
359         # Not in CMake toolchain file, because the toolchain
360         # file is called several times and generally doesn't
361         # seem to be meant for modifying CFLAGS:
362         # '-mandroid' is not mandatory but doesn't hurt
363         # '-O0 -gstabs+' helps the currently buggy GDB port
364         # Too late to manipulate ENV: SET(ENV{CFLAGS} "$ENV{CFLAGS} -mandroid")
365         # Not using _INIT variables, they seem to be used internally only
366         SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mandroid")
367         SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -O0 -gstabs+")
368     ENDIF()
369 ENDIF()
370 IF(FREEGLUT_BUILD_SHARED_LIBS)
371     TARGET_LINK_LIBRARIES(freeglut ${LIBS})
372 ENDIF()
373 IF(FREEGLUT_BUILD_STATIC_LIBS)
374     TARGET_LINK_LIBRARIES(freeglut_static ${LIBS})
375 ENDIF()
376
377 IF(FREEGLUT_BUILD_SHARED_LIBS)
378     INSTALL(TARGETS freeglut
379             RUNTIME DESTINATION bin
380             LIBRARY DESTINATION lib
381             ARCHIVE DESTINATION lib
382     )
383     IF(INSTALL_PDB)
384         INSTALL(FILES ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/Debug/freeglut${CMAKE_DEBUG_POSTFIX}.pdb
385             DESTINATION bin
386                         CONFIGURATIONS Debug)
387     ENDIF()
388 ENDIF()
389 IF(FREEGLUT_BUILD_STATIC_LIBS)
390     INSTALL(TARGETS freeglut_static
391             RUNTIME DESTINATION bin
392             LIBRARY DESTINATION lib
393             ARCHIVE DESTINATION lib
394     )
395     IF(INSTALL_PDB)
396         INSTALL(FILES ${CMAKE_ARCHIVE_OUTPUT_DIRECTORY}/Debug/freeglut_static${CMAKE_DEBUG_POSTFIX}.pdb
397             DESTINATION lib
398                         CONFIGURATIONS Debug)
399     ENDIF()
400 ENDIF()
401 INSTALL(FILES ${FREEGLUT_HEADERS} DESTINATION include/GL)
402
403
404
405 # Optionally build demos, on by default.
406 option( FREEGLUT_BUILD_DEMOS "Build FreeGLUT demos." ON )
407
408 SET(DEMO_LIBS ${OPENGL_glu_LIBRARY} ${LIBS})
409 # lib m for math, not needed on windows
410 IF (NOT WIN32)
411     LIST(APPEND DEMO_LIBS m)
412 ENDIF()
413
414 MACRO(ADD_DEMO name)
415     IF( FREEGLUT_BUILD_DEMOS )
416         IF(FREEGLUT_BUILD_SHARED_LIBS)
417             ADD_EXECUTABLE(${name} ${ARGN})
418             TARGET_LINK_LIBRARIES(${name} ${DEMO_LIBS} freeglut)
419             IF(WIN32 AND MSVC)
420                 SET_TARGET_PROPERTIES(${name} PROPERTIES DEBUG_POSTFIX d)
421             ENDIF()
422         ENDIF()
423         IF(FREEGLUT_BUILD_STATIC_LIBS)
424             ADD_EXECUTABLE(${name}_static ${ARGN})
425             TARGET_LINK_LIBRARIES(${name}_static ${DEMO_LIBS} freeglut_static)
426             SET_TARGET_PROPERTIES(${name}_static PROPERTIES COMPILE_FLAGS -DFREEGLUT_STATIC)
427             IF(WIN32 AND MSVC)
428                 SET_TARGET_PROPERTIES(${name}_static PROPERTIES DEBUG_POSTFIX d)
429             ENDIF()
430         ENDIF()
431     ENDIF()
432 ENDMACRO()
433
434 ADD_DEMO(CallbackMaker   progs/demos/CallbackMaker/CallbackMaker.c)
435 ADD_DEMO(Fractals        progs/demos/Fractals/fractals.c)
436 ADD_DEMO(Fractals_random progs/demos/Fractals_random/fractals_random.c)
437 ADD_DEMO(Lorenz          progs/demos/Lorenz/lorenz.c)
438 IF (NOT WIN32)
439     ADD_DEMO(One             progs/demos/One/one.c)
440 ELSE()
441     ADD_DEMO(One             progs/demos/One/one.c
442                              progs/demos/One/one.rc)
443 ENDIF()
444 ADD_DEMO(Resizer         progs/demos/Resizer/Resizer.cpp)
445 ADD_DEMO(multi-touch     progs/demos/multi-touch/multi-touch.c)
446 ADD_DEMO(shapes          progs/demos/shapes/shapes.c
447                          progs/demos/shapes/glmatrix.h
448                          progs/demos/shapes/glmatrix.c)
449 ADD_DEMO(smooth_opengl3  progs/demos/smooth_opengl3/smooth_opengl3.c)
450 IF(UNIX)
451     ADD_DEMO(spaceball       progs/demos/spaceball/spaceball.c
452                              progs/demos/spaceball/vmath.c
453                              progs/demos/spaceball/vmath.h)
454 ENDIF()
455 ADD_DEMO(subwin          progs/demos/subwin/subwin.c)
456 ADD_DEMO(timer           progs/demos/timer/timer.c)
457
458
459
460 # pkg-config support, to install at $(libdir)/pkgconfig
461 # Define static build dependencies
462 IF(WIN32)
463   SET(PC_LIBS_PRIVATE "-lopengl32 -lwinmm -lgdi32 -lm")
464 ELSEIF(FREEGLUT_GLES2)
465   IF(ANDROID)
466     SET(PC_LIBS_PRIVATE "-llog -landroid -lGLESv2 -lEGL -lm")
467   ELSE()
468     SET(PC_LIBS_PRIVATE "-lX11 -lXxf86vm -lXrandr -lGLESv2 -lEGL -lm")
469   ENDIF()
470 ELSEIF(FREEGLUT_GLES1)
471   IF(ANDROID)
472     SET(PC_LIBS_PRIVATE "-llog -landroid -lGLESv1_CM -lEGL -lm")
473   ELSE()
474     SET(PC_LIBS_PRIVATE "-lX11 -lXxf86vm -lXrandr -lGLESv1_CM -lEGL -lm")
475   ENDIF()
476 ELSE()
477   SET(PC_LIBS_PRIVATE "-lX11 -lXxf86vm -lXrandr -lGL -lm")
478 ENDIF()
479 # Client applications need to define FreeGLUT GLES version to
480 # bootstrap headers inclusion in freeglut_std.h:
481 SET(PC_LIBNAME "glut")
482 SET(PC_FILENAME "freeglut.pc")
483 IF(FREEGLUT_GLES2)
484   SET(PC_CFLAGS "-DFREEGLUT_GLES2")
485   SET(PC_LIBNAME "freeglut-gles2")
486   SET(PC_FILENAME "freeglut-gles2.pc")
487 ELSEIF(FREEGLUT_GLES1)
488   SET(PC_CFLAGS "-DFREEGLUT_GLES1")
489   SET(PC_LIBNAME "freeglut-gles1")
490   SET(PC_FILENAME "freeglut-gles1.pc")
491 ENDIF()
492 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/freeglut.pc.in ${CMAKE_BINARY_DIR}/freeglut.pc @ONLY)
493 INSTALL(FILES ${CMAKE_BINARY_DIR}/freeglut.pc DESTINATION share/pkgconfig/ RENAME ${PC_FILENAME})
494 # TODO: change the library and .pc name when building for GLES,
495 # e.g. -lglut-GLES2