blob: 3a3b23af769e72ed9bbb2d8facc26ae4b96e40d1 [file] [log] [blame]
DRC180c0162010-10-27 07:20:27 +00001#
2# Setup
3#
4
DRCaeff3312011-06-07 04:51:57 +00005cmake_minimum_required(VERSION 2.8)
DRC180c0162010-10-27 07:20:27 +00006
Pierre Ossmanb232b5f2011-04-28 14:38:04 +00007# Internal cmake modules
8set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/Modules)
9
Pierre Ossman7f443262011-03-08 13:06:46 +000010include(CheckIncludeFiles)
11include(CheckFunctionExists)
Pierre Ossmanb232b5f2011-04-28 14:38:04 +000012include(CheckLibraryExists)
Pierre Ossman7f443262011-03-08 13:06:46 +000013include(CheckTypeSize)
14include(CheckCSourceCompiles)
Pierre Ossman89f868a2011-04-11 11:59:31 +000015include(CheckCXXSourceCompiles)
DRC4e326a02011-07-28 08:06:39 +000016include(CheckCSourceRuns)
Pierre Ossman7f443262011-03-08 13:06:46 +000017
Henrik Andersson23029cc2011-06-09 09:13:23 +000018include(CMakeMacroLibtoolFile)
19
Peter Åstrandbb445ef2011-04-28 09:29:13 +000020project(tigervnc)
DRCde30d952011-06-24 20:05:06 +000021set(VERSION 1.1.80)
DRC180c0162010-10-27 07:20:27 +000022
23# The RC version must always be four comma-separated numbers
DRCde30d952011-06-24 20:05:06 +000024set(RCVERSION 1,1,80,0)
DRC180c0162010-10-27 07:20:27 +000025
Pierre Ossman5156d5e2011-03-09 09:42:34 +000026# Manual toggle until we can deprecate the old viewers
DRCde22ae92011-06-23 16:45:18 +000027option(BUILD_NEW_VNCVIEWER "Build the new FLTK based vncviewer instead of the old ones" ON)
Pierre Ossman5156d5e2011-03-09 09:42:34 +000028
Pierre Ossman8f64ef72011-03-08 16:32:49 +000029# Compatibility variables for the migration from autotools
30add_definitions(-DPACKAGE_NAME="${CMAKE_PROJECT_NAME}")
31add_definitions(-DPACKAGE_VERSION="${VERSION}")
32add_definitions(-DLOCALEDIR="${CMAKE_INSTALL_PREFIX}/share/locale")
33
Pierre Ossmane8115162011-03-03 12:51:38 +000034# Try to encode today's date into the build id. We assume that MSVC
35# means we need to use a native Windows method, otherwise we assume
36# some kind of Unix system. The id will be empty if things fail.
37set(BUILD "")
38if(MSVC)
Pierre Ossmanb232b5f2011-04-28 14:38:04 +000039 execute_process(COMMAND "${CMAKE_SOURCE_DIR}/cmake/getdate.bat"
DRC180c0162010-10-27 07:20:27 +000040 OUTPUT_VARIABLE BUILD)
DRC180c0162010-10-27 07:20:27 +000041else()
Pierre Ossmane8115162011-03-03 12:51:38 +000042 execute_process(COMMAND "date" "+%Y%m%d" OUTPUT_VARIABLE BUILD)
43endif()
44
45if(NOT BUILD)
46 set(BUILD "")
47else()
48 string(REGEX REPLACE "\n" "" BUILD ${BUILD})
DRC180c0162010-10-27 07:20:27 +000049endif()
50
Pierre Ossman2c66a632011-03-03 12:52:59 +000051# Default to optimised builds instead of debug ones. Our code has no bugs ;)
52# (CMake makes it fairly easy to toggle this back to Debug if needed)
DRC180c0162010-10-27 07:20:27 +000053if(NOT CMAKE_BUILD_TYPE)
54 set(CMAKE_BUILD_TYPE Release)
55endif()
56
57message(STATUS "CMAKE_BUILD_TYPE = ${CMAKE_BUILD_TYPE}")
58
59# This only works if building from the command line. There is currently no way
60# to set a variable's value based on the build type when using the MSVC IDE.
61if(CMAKE_BUILD_TYPE STREQUAL "Debug")
62 set(BUILD "${BUILD}d")
63endif()
64
65message(STATUS "VERSION = ${VERSION}, BUILD = ${BUILD}")
DRCd8e93dc2011-07-28 22:13:40 +000066add_definitions(-D__BUILD__="${BUILD}")
DRC180c0162010-10-27 07:20:27 +000067
68if(NOT DEFINED BUILD_WINVNC)
69 if(MSVC)
70 set(BUILD_WINVNC 1)
71 else()
72 set(BUILD_WINVNC 0)
73 endif()
74endif()
75
76if(MSVC)
77 # Use the static C library for all build types
78 foreach(var CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
79 CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO
80 CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE
81 CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO)
82 if(${var} MATCHES "/MD")
83 string(REGEX REPLACE "/MD" "/MT" ${var} "${${var}}")
84 endif()
85 endforeach()
86
87 # NOTE: 4244 and 4267 are 64-bit to 32-bit conversion warnings, so normally
88 # it is not a good idea to disable them, but we do this to duplicate the
89 # behavior of GCC, which is less strict.
90 add_definitions(-wd4244 -wd4267 -wd4800 -wd4996)
91endif()
92
Pierre Ossman9640f442011-03-08 13:12:33 +000093# Minimum version is Windows 2000 (5.0)
DRC2301beb2011-06-22 05:46:53 +000094if(WIN32)
95 if(NOT CMAKE_SIZEOF_VOID_P MATCHES 8)
96 add_definitions(-D_WIN32_IE=0x0500 -D_WIN32_WINNT=0x0500)
97 else()
DRC7cf9fbc2011-07-06 07:23:51 +000098 set(WIN64 1)
DRC2301beb2011-06-22 05:46:53 +000099 # Win64 doesn't like us requesting a Windows version that didn't have
100 # 64-bit support. Request XP (5.1) instead.
101 add_definitions(-D_WIN32_IE=0x0501 -D_WIN32_WINNT=0x0501)
102 endif()
Pierre Ossman9640f442011-03-08 13:12:33 +0000103endif()
104
Pierre Ossman69314c72011-03-08 12:18:13 +0000105if(CMAKE_SIZEOF_VOID_P MATCHES 8)
DRC180c0162010-10-27 07:20:27 +0000106 message(STATUS "64-bit build")
107else()
108 message(STATUS "32-bit build")
109endif()
110
DRC883f2d62011-07-28 09:58:24 +0000111# This ensures that we don't depend on libstdc++ or libgcc
112if(CMAKE_COMPILER_IS_GNUCXX AND NOT APPLE AND NOT CYGWIN)
113 option(BUILD_STATIC
114 "Link statically against libgcc and libstdc++, if possible" OFF)
115 if(BUILD_STATIC)
116 # For some reason, simply passing ${CMAKE_CXX_FLAGS} to the compiler in
117 # execute_process() doesn't work. Grrr...
118 if(64BIT)
119 execute_process(COMMAND ${CMAKE_CXX_COMPILER} -m64
120 --print-file-name=libstdc++.a OUTPUT_VARIABLE LIBSTDCPLUSPLUS
121 RESULT_VARIABLE RESULT)
122 else()
123 execute_process(COMMAND ${CMAKE_CXX_COMPILER} -m32
124 --print-file-name=libstdc++.a OUTPUT_VARIABLE LIBSTDCPLUSPLUS
125 RESULT_VARIABLE RESULT)
126 endif()
127 string(REGEX REPLACE "\n" "" LIBSTDCPLUSPLUS ${LIBSTDCPLUSPLUS})
128 if(RESULT MATCHES 0 AND LIBSTDCPLUSPLUS)
129 message(STATUS "Linking with static libstdc++:\n ${LIBSTDCPLUSPLUS}")
130 file(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/staticlib)
131 execute_process(COMMAND ${CMAKE_COMMAND} -E remove
132 ${CMAKE_BINARY_DIR}/staticlib/libstdc++.a)
133 execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink
134 ${LIBSTDCPLUSPLUS} ${CMAKE_BINARY_DIR}/staticlib/libstdc++.a)
135 set(CMAKE_EXE_LINKER_FLAGS
136 "${CMAKE_EXE_LINKER_FLAGS} -L${CMAKE_BINARY_DIR}/staticlib")
137 set(CMAKE_SHARED_LINKER_FLAGS
138 "${CMAKE_SHARED_LINKER_FLAGS} -L${CMAKE_BINARY_DIR}/staticlib")
139 else()
140 message(WARNING Cannot find static libstdc++. VirtualGL will depend on dynamic libstdc++.)
141 endif()
142 add_definitions(-static-libgcc)
143 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libgcc")
144 set(CMAKE_SHARED_LINKER_FLAGS
145 "${CMAKE_SHARED_LINKER_FLAGS} -static-libgcc")
146 endif()
147endif()
148
DRC180c0162010-10-27 07:20:27 +0000149# CMake doesn't properly support resource compilation with MinGW. Boo!
150if(MINGW)
151 if(NOT DEFINED RC)
152 set(CMAKE_RC_COMPILER_INIT windres)
153 else()
154 set(CMAKE_RC_COMPILER_INIT ${RC})
155 endif()
156 enable_language(RC)
157 message(STATUS "Resource compiler: ${CMAKE_RC_COMPILER}")
158 set(CMAKE_RC_COMPILE_OBJECT
159 "<CMAKE_RC_COMPILER> <FLAGS> <DEFINES> -o <OBJECT> --output-format=coff <SOURCE>")
160endif()
161
Pierre Ossman8f64ef72011-03-08 16:32:49 +0000162# X11 stuff. It's in a if() so that we can say REQUIRED
DRC1b7abb92011-06-23 19:12:08 +0000163if(UNIX AND NOT APPLE)
Pierre Ossman8f64ef72011-03-08 16:32:49 +0000164 find_package(X11 REQUIRED)
165endif()
166
Pierre Ossmana7769f22011-03-03 09:44:49 +0000167# Check for zlib
168find_package(ZLIB)
169option(USE_INCLUDED_ZLIB "Force use of the bundled zlib")
170if(NOT ZLIB_FOUND)
171 message(STATUS "System zlib not found. Using included zlib")
172 set(USE_INCLUDED_ZLIB 1)
173endif()
174
Peter Åstrandbb445ef2011-04-28 09:29:13 +0000175# Check for gettext
176option(ENABLE_NLS "Enable translation of program messages" ON)
Pierre Ossmanb232b5f2011-04-28 14:38:04 +0000177if(ENABLE_NLS)
178 # Tools
DRC2690f7a2011-06-24 04:17:02 +0000179 find_package(Gettext)
Pierre Ossmanb232b5f2011-04-28 14:38:04 +0000180 set(LOCALE_DIR "${CMAKE_INSTALL_PREFIX}/share/locale")
181
182 # Gettext needs iconv
DRC2690f7a2011-06-24 04:17:02 +0000183 find_package(Iconv)
Pierre Ossmanb232b5f2011-04-28 14:38:04 +0000184
DRC2690f7a2011-06-24 04:17:02 +0000185 if(ICONV_FOUND)
186 # Headers and libraries (copied from licq)
187 set(GETTEXT_FOUND FALSE)
Pierre Ossmanb232b5f2011-04-28 14:38:04 +0000188
DRC2690f7a2011-06-24 04:17:02 +0000189 find_path(GETTEXT_INCLUDE_DIR libintl.h)
190 if(GETTEXT_INCLUDE_DIR)
191 set(CMAKE_REQUIRED_LIBRARIES ${ICONV_LIBRARIES})
192 check_function_exists(dgettext LIBC_HAS_DGETTEXT)
193 if(LIBC_HAS_DGETTEXT)
Pierre Ossmanb232b5f2011-04-28 14:38:04 +0000194 set(GETTEXT_FOUND TRUE)
DRC2690f7a2011-06-24 04:17:02 +0000195 else()
196 find_library(LIBINTL_LIBRARY NAMES intl libintl)
197 check_library_exists(${LIBINTL_LIBRARY} "dgettext" "" LIBINTL_HAS_DGETTEXT)
198 if(LIBINTL_HAS_DGETTEXT)
199 set(GETTEXT_LIBRARIES ${LIBINTL_LIBRARY} ${ICONV_LIBRARIES})
200 set(GETTEXT_FOUND TRUE)
201 endif()
Pierre Ossmanb232b5f2011-04-28 14:38:04 +0000202 endif()
DRC2690f7a2011-06-24 04:17:02 +0000203 set(CMAKE_REQUIRED_LIBRARIES)
Pierre Ossmanb232b5f2011-04-28 14:38:04 +0000204 endif()
Pierre Ossmanb232b5f2011-04-28 14:38:04 +0000205 endif()
206
207 if(NOT GETTEXT_FOUND)
DRC2690f7a2011-06-24 04:17:02 +0000208 message(WARNING "Gettext NOT found. Native Language Support disabled.")
209 set(ENABLE_NLS 0)
Pierre Ossmanb232b5f2011-04-28 14:38:04 +0000210 endif()
211endif()
Peter Åstrandbb445ef2011-04-28 09:29:13 +0000212
Pierre Ossman4c6bd4c2011-03-03 09:55:21 +0000213# Check for libjpeg
214find_package(JPEG REQUIRED)
215
Pierre Ossman6fa07492011-03-04 11:35:24 +0000216# Warn if it doesn't seem to be the accelerated libjpeg that's found
DRC63b40b72011-06-07 01:47:38 +0000217set(CMAKE_REQUIRED_LIBRARIES ${JPEG_LIBRARIES})
218set(CMAKE_REQUIRED_FLAGS -I${JPEG_INCLUDE_DIR})
DRC4e326a02011-07-28 08:06:39 +0000219if(MSVC)
220 set(CMAKE_REQUIRED_DEFINITIONS -MT)
221endif()
DRCfe06e612011-06-07 01:55:12 +0000222
DRC4e326a02011-07-28 08:06:39 +0000223check_c_source_runs("\n
224 #include <stdio.h>\n
225 #include <jpeglib.h>\n
226 int main(void) {\n
227 struct jpeg_compress_struct cinfo;\n
228 struct jpeg_error_mgr jerr;\n
229 cinfo.err=jpeg_std_error(&jerr);\n
230 jpeg_create_compress(&cinfo);\n
231 cinfo.input_components = 3;\n
232 jpeg_set_defaults(&cinfo);\n
233 cinfo.in_color_space = JCS_EXT_RGB;\n
234 jpeg_default_colorspace(&cinfo);\n
235 return 0;\n
236 }" FOUND_LIBJPEG_TURBO)
DRCfe06e612011-06-07 01:55:12 +0000237
238set(CMAKE_REQUIRED_LIBRARIES)
239set(CMAKE_REQUIRED_FLAGS)
DRC4e326a02011-07-28 08:06:39 +0000240set(CMAKE_REQUIRED_DEFINITIONS)
DRCfe06e612011-06-07 01:55:12 +0000241
DRC1953b512011-06-24 04:19:36 +0000242if(NOT FOUND_LIBJPEG_TURBO)
Pierre Ossman6fa07492011-03-04 11:35:24 +0000243 message(STATUS "WARNING: You are not using libjpeg-turbo. Performance will suffer.")
244endif()
245
Pierre Ossman5156d5e2011-03-09 09:42:34 +0000246# Check for FLTK
247if(BUILD_NEW_VNCVIEWER)
248 set(FLTK_SKIP_FLUID TRUE)
249 set(FLTK_SKIP_OPENGL TRUE)
DRC71f21992011-06-23 09:30:15 +0000250 set(FLTK_SKIP_IMAGES TRUE)
251 set(FLTK_SKIP_FORMS TRUE)
DRC2ff39b82011-07-28 08:38:59 +0000252 find_package(FLTK)
Pierre Ossman89f868a2011-04-11 11:59:31 +0000253
DRC1b7abb92011-06-23 19:12:08 +0000254 if(NOT APPLE)
255 # No proper handling for extra X11 libs that FLTK might need...
256 if(X11_Xft_FOUND)
257 set(FLTK_LIBRARIES ${FLTK_LIBRARIES} ${X11_Xft_LIB})
258 endif()
259 if(X11_Xinerama_FOUND)
260 set(FLTK_LIBRARIES ${FLTK_LIBRARIES} ${X11_Xinerama_LIB})
261 endif()
262 if(X11_Xfixes_FOUND)
263 set(FLTK_LIBRARIES ${FLTK_LIBRARIES} ${X11_Xfixes_LIB})
264 endif()
265 if(X11_Xcursor_FOUND)
266 set(FLTK_LIBRARIES ${FLTK_LIBRARIES} ${X11_Xcursor_LIB})
267 endif()
Pierre Ossman835b4ef2011-06-08 17:02:36 +0000268 endif()
Pierre Ossman4a6be4a2011-05-19 14:49:18 +0000269
DRC2ff39b82011-07-28 08:38:59 +0000270 if(FLTK_FOUND)
271 set(CMAKE_REQUIRED_INCLUDES ${FLTK_INCLUDE_DIR})
272 set(CMAKE_REQUIRED_LIBRARIES ${FLTK_LIBRARIES})
Pierre Ossman4a6be4a2011-05-19 14:49:18 +0000273
DRC2ff39b82011-07-28 08:38:59 +0000274 # FLTK STR #2599
275 check_cxx_source_compiles("#include <FL/Fl_Widget.H>\nint main(int c, char** v) { void (Fl_Widget::*foo)() = &Fl_Widget::set_simple_keyboard; return 0; }" HAVE_FLTK_DEAD_KEYS)
Pierre Ossman4a6be4a2011-05-19 14:49:18 +0000276
DRC2ff39b82011-07-28 08:38:59 +0000277 # FLTK STR #2636
278 check_cxx_source_compiles("#include <FL/Fl.H>\nint main(int c, char** v) { Fl::add_clipboard_notify(NULL, NULL); return 0; }" HAVE_FLTK_CLIPBOARD)
Pierre Ossman4a6be4a2011-05-19 14:49:18 +0000279
DRC2ff39b82011-07-28 08:38:59 +0000280 # FLTK STR #2638
281 check_cxx_source_compiles("#include <FL/Enumerations.H>\nint main(int c, char** v) { return FL_Volume_Down; }" HAVE_FLTK_MEDIAKEYS)
Pierre Ossmancb0cffe2011-05-20 14:55:10 +0000282
DRC2ff39b82011-07-28 08:38:59 +0000283 # FLTK STR #2641
284 check_cxx_source_compiles("#include <FL/Enumerations.H>\nint main(int c, char** v) { return FL_FULLSCREEN; }" HAVE_FLTK_FULLSCREEN)
Pierre Ossman4c613d32011-05-26 14:14:06 +0000285
DRC2ff39b82011-07-28 08:38:59 +0000286 # FLTK STR #2660
287 check_cxx_source_compiles("#include <FL/Fl_Window.H>\nint main(int c, char** v) { void (Fl_Window::*foo)(const Fl_RGB_Image*,int,int) = &Fl_Window::cursor; return 0; }" HAVE_FLTK_CURSOR)
Pierre Ossman835b4ef2011-06-08 17:02:36 +0000288
DRC2ff39b82011-07-28 08:38:59 +0000289 set(CMAKE_REQUIRED_INCLUDES)
290 set(CMAKE_REQUIRED_LIBRARIES)
291 endif()
292
293 option(USE_INCLUDED_FLTK
294 "Force the use of the FLTK library bundled with the TigerVNC source")
295 if(NOT FLTK_FOUND OR NOT HAVE_FLTK_DEAD_KEYS OR NOT HAVE_FLTK_CLIPBOARD
296 OR NOT HAVE_FLTK_MEDIAKEYS OR NOT HAVE_FLTK_FULLSCREEN
297 OR NOT HAVE_FLTK_CURSOR)
298 set(USE_INCLUDED_FLTK 1)
299 endif()
300 if(USE_INCLUDED_FLTK)
DRC2ff39b82011-07-28 08:38:59 +0000301 set(FLTK_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/common/fltk)
302 set(FLTK_LIBRARIES)
303 if(APPLE)
304 set(FLTK_LIBRARIES "-framework Carbon -framework Cocoa -framework ApplicationServices")
305 endif()
306 message(STATUS "Using included FLTK library")
307 endif()
308
Pierre Ossman5156d5e2011-03-09 09:42:34 +0000309endif()
310
Adam Tkac125bd252011-01-19 14:20:34 +0000311# Check for GNUTLS library
Pierre Ossman95064202011-05-30 12:22:39 +0000312option(ENABLE_GNUTLS "Enable protocol encryption and advanced authentication" ON)
Pierre Ossman32c88c42011-05-27 11:50:58 +0000313if(ENABLE_GNUTLS)
Pierre Ossman95064202011-05-30 12:22:39 +0000314 find_package(GnuTLS)
315 if (GNUTLS_FOUND)
316 include_directories(${GNUTLS_INCLUDE_DIR})
317 add_definitions("-DHAVE_GNUTLS")
318 add_definitions(${GNUTLS_DEFINITIONS})
319
320 # Detect old version of GnuTLS
DRC17331b92011-06-07 04:07:20 +0000321 set(CMAKE_REQUIRED_FLAGS -I${GNUTLS_INCLUDE_DIR})
Pierre Ossman95064202011-05-30 12:22:39 +0000322 set(CMAKE_EXTRA_INCLUDE_FILES gnutls/gnutls.h)
DRC17331b92011-06-07 04:07:20 +0000323 set(CMAKE_REQUIRED_LIBRARIES ${GNUTLS_LIBRARIES})
DRC56e625c2011-06-24 03:19:28 +0000324 if(WIN32)
325 set(CMAKE_EXTRA_INCLUDE_FILES gcrypt.h ${CMAKE_EXTRA_INCLUDE_FILES})
326 set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} ws2_32 user32)
327 endif()
DRC17331b92011-06-07 04:07:20 +0000328 if(ZLIB_FOUND)
329 # When we build against the static version of GnuTLS, we also use the
330 # included version of Zlib, but it isn't built yet, so we have to use the
331 # system's version (if available) to perform this test.
332 set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES};-lz)
333 endif()
Pierre Ossman95064202011-05-30 12:22:39 +0000334 check_function_exists(gnutls_transport_set_global_errno HAVE_OLD_GNUTLS)
335 check_function_exists(gnutls_x509_crt_print HAVE_GNUTLS_X509_CRT_PRINT)
336 check_type_size(gnutls_x509_crt_t GNUTLS_X509_CRT_T)
337 check_type_size(gnutls_datum_t GNUTLS_DATUM_T)
338 check_type_size(gnutls_pk_algorithm_t GNUTLS_PK_ALGORITHM_T)
339 check_type_size(gnutls_sign_algorithm_t GNUTLS_SIGN_ALGORITHM_T)
DRC17331b92011-06-07 04:07:20 +0000340 set(CMAKE_REQUIRED_FLAGS)
Pierre Ossman95064202011-05-30 12:22:39 +0000341 set(CMAKE_EXTRA_INCLUDE_FILES)
342 set(CMAKE_REQUIRED_LIBRARIES)
343 endif()
Adam Tkac125bd252011-01-19 14:20:34 +0000344endif()
345
DRC777290b2011-06-22 00:18:17 +0000346# Check for PAM library
347option(ENABLE_PAM "Enable PAM authentication support" ON)
348if(ENABLE_PAM)
349 check_include_files(security/pam_appl.h HAVE_PAM_H)
350 set(CMAKE_REQUIRED_LIBRARIES -lpam)
351 check_function_exists(pam_start HAVE_PAM_START)
352 set(CMAKE_REQUIRED_LIBRARIES)
353 if(HAVE_PAM_H AND HAVE_PAM_START)
354 set(PAM_LIBS pam)
355 else()
356 set(ENABLE_PAM 0)
357 endif()
358endif()
359set(HAVE_PAM ${ENABLE_PAM})
360
Pierre Ossmanee0e3622011-03-08 13:08:15 +0000361# Check for socket functions
Henrik Anderssone1fd8e12011-03-08 13:00:12 +0000362if(WIN32)
Pierre Ossman0153e232011-03-08 13:05:27 +0000363 set(CMAKE_EXTRA_INCLUDE_FILES winsock2.h ws2tcpip.h)
Henrik Anderssone1fd8e12011-03-08 13:00:12 +0000364 set(CMAKE_REQUIRED_LIBRARIES ws2_32)
Pierre Ossman0153e232011-03-08 13:05:27 +0000365else()
366 set(CMAKE_EXTRA_INCLUDE_FILES sys/socket.h)
Henrik Anderssone1fd8e12011-03-08 13:00:12 +0000367endif()
DRC63758092010-11-09 19:24:12 +0000368check_function_exists(inet_aton HAVE_INET_ATON)
369check_function_exists(inet_ntop HAVE_INET_NTOP)
Henrik Anderssone1fd8e12011-03-08 13:00:12 +0000370check_type_size(socklen_t SOCKLEN_T)
DRC63758092010-11-09 19:24:12 +0000371set(CMAKE_EXTRA_INCLUDE_FILES)
372set(CMAKE_REQUIRED_LIBRARIES)
Pierre Ossmanee0e3622011-03-08 13:08:15 +0000373
374# Check for the newer standard string functions
DRC63758092010-11-09 19:24:12 +0000375check_function_exists(snprintf HAVE_SNPRINTF)
376check_function_exists(strcasecmp HAVE_STRCASECMP)
377check_function_exists(strncasecmp HAVE_STRNCASECMP)
378check_function_exists(vsnprintf HAVE_VSNPRINTF)
Pierre Ossmanee0e3622011-03-08 13:08:15 +0000379
380# Generate config.h and make sure the source finds it
DRC1980dd52011-06-24 19:28:27 +0000381configure_file(config.h.in config.h)
DRC63758092010-11-09 19:24:12 +0000382add_definitions(-DHAVE_CONFIG_H)
383include_directories(${CMAKE_BINARY_DIR})
DRC180c0162010-10-27 07:20:27 +0000384
DRC180c0162010-10-27 07:20:27 +0000385add_subdirectory(common)
Pierre Ossman8f64ef72011-03-08 16:32:49 +0000386
387if(WIN32)
388 add_subdirectory(win)
389else()
Henrik Anderssona7a38a62011-06-10 13:05:09 +0000390 # No interest in building x related parts on Apple
391 if(NOT APPLE)
392 add_subdirectory(unix)
393 endif()
Pierre Ossman8f64ef72011-03-08 16:32:49 +0000394endif()
Pierre Ossman5156d5e2011-03-09 09:42:34 +0000395
396if(BUILD_NEW_VNCVIEWER)
DRCd0b64c92011-06-07 04:07:41 +0000397 if(ENABLE_NLS)
398 add_subdirectory(po)
399 endif()
Pierre Ossman5156d5e2011-03-09 09:42:34 +0000400 add_subdirectory(vncviewer)
401endif()
DRC1a184072011-06-24 06:55:18 +0000402
403include(cmake/BuildPackages.cmake)
DRCb7140022011-06-25 07:33:57 +0000404
405# uninstall
406configure_file("${CMAKE_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
407 "cmake_uninstall.cmake" IMMEDIATE @ONLY)
408
409add_custom_target(uninstall COMMAND ${CMAKE_COMMAND} -P cmake_uninstall.cmake)