Missing header checks
[vlc.git] / extras / buildsystem / cmake / include / config.cmake
1 include( CheckIncludeFile )
2 include (CheckTypeSize)
3 include (CheckCSourceCompiles)
4 include (CheckSymbolExists)
5 include (CheckLibraryExists)
6 include (FindThreads)
7
8 include( ${CMAKE_SOURCE_DIR}/cmake/vlc_check_include_files.cmake )
9 include( ${CMAKE_SOURCE_DIR}/cmake/vlc_check_functions_exist.cmake )
10 include( ${CMAKE_SOURCE_DIR}/cmake/vlc_add_compile_flag.cmake )
11 include( ${CMAKE_SOURCE_DIR}/cmake/vlc_check_type.cmake )
12 include( ${CMAKE_SOURCE_DIR}/cmake/pkg_check_modules.cmake )
13
14 ###########################################################
15 # Headers checks
16 ###########################################################
17
18 vlc_check_include_files (malloc.h stdbool.h locale.h)
19 vlc_check_include_files (stddef.h stdlib.h sys/stat.h)
20 vlc_check_include_files (stdio.h stdint.h inttypes.h)
21 vlc_check_include_files (signal.h unistd.h dirent.h)
22 vlc_check_include_files (netinet/in.h netinet/udplite.h)
23 vlc_check_include_files (arpa/inet.h net/if.h)
24 vlc_check_include_files (netdb.h fcntl.h sys/time.h poll.h)
25 vlc_check_include_files (errno.h time.h)
26
27 vlc_check_include_files (dlfcn.h dl.h)
28
29 vlc_check_include_files (kernel/OS.h)
30 vlc_check_include_files (mach-o/dyld.h)
31
32
33 ###########################################################
34 # Functions/structures checks
35 ###########################################################
36
37 set(CMAKE_EXTRA_INCLUDE_FILES string.h)
38 vlc_check_functions_exist(strcpy strcasecmp)
39 vlc_check_functions_exist(strcasestr strdup)
40 vlc_check_functions_exist(strndup stricmp strnicmp)
41 vlc_check_functions_exist(atof strtoll atoll lldiv)
42 vlc_check_functions_exist(strlcpy)
43 set(CMAKE_EXTRA_INCLUDE_FILES)
44
45 set(CMAKE_EXTRA_INCLUDE_FILES stdio.h)
46 vlc_check_functions_exist(vasprintf)
47 set(CMAKE_EXTRA_INCLUDE_FILES)
48
49 set(CMAKE_EXTRA_INCLUDE_FILES libc.h)
50 vlc_check_functions_exist(fork)
51 set(CMAKE_EXTRA_INCLUDE_FILES)
52
53 check_c_source_compiles(
54 "#include <langinfo.h>
55 int main() { char* cs = nl_langinfo(CODESET); }"
56 HAVE_LANGINFO_CODESET)
57
58 vlc_check_type("struct addrinfo" "sys/socket.h;netdb.h")
59 if(HAVE_STRUCT_ADDRINFO)
60   set(HAVE_ADDRINFO ON)
61 endif(HAVE_STRUCT_ADDRINFO)
62 vlc_check_type("struct timespec" "time.h")
63
64 check_c_source_compiles (
65 "#include <stdint.h> \n #ifdef UINTMAX \n #error no uintmax
66  #endif
67  int main() { return 0;}" HAVE_STDINT_H_WITH_UINTMAX)
68
69 check_symbol_exists(ntohl "sys/param.h" NTOHL_IN_SYS_PARAM_H)
70 check_symbol_exists(scandir "dirent.h" HAVE_SCANDIR)
71 check_symbol_exists(scandir "dirent.h" HAVE_SCANDIR)
72 check_symbol_exists(localtime_r "time.h" HAVE_LOCALTIME_R)
73
74 check_symbol_exists(getnameinfo "sys/types.h;sys/socket.h;netdb.h" HAVE_GETNAMEINFO)
75 check_symbol_exists(getaddrinfo "sys/types.h;sys/socket.h;netdb.h" HAVE_GETADDRINFO)
76 if(NOT HAVE_GETADDRINFO)
77     check_library_exists(getaddrinfo nsl "" HAVE_GETADDRINFO)
78 endif(NOT HAVE_GETADDRINFO)
79
80 set(LIBICONV "")
81 vlc_check_functions_exist(iconv)
82
83 if(NOT HAVE_ICONV)
84     set(LIBICONV "iconv")
85     check_library_exists(iconv iconv "" HAVE_ICONV)
86 endif(NOT HAVE_ICONV)
87 # FIXME: this will break on *BSD:
88 set( ICONV_CONST "" )
89
90 check_library_exists(rt clock_nanosleep "" HAVE_CLOCK_NANOSLEEP)
91 if (HAVE_CLOCK_NANOSLEEP)
92     set(LIBRT "rt")
93 endif (HAVE_CLOCK_NANOSLEEP)
94
95 ###########################################################
96 # Other check
97 ###########################################################
98 include( ${CMAKE_SOURCE_DIR}/cmake/vlc_test_inline.cmake )
99
100 ###########################################################
101 # Platform check
102 ###########################################################
103 if(APPLE)
104     include( ${CMAKE_SOURCE_DIR}/cmake/vlc_find_frameworks.cmake )
105
106     set(CMAKE_SHARED_MODULE_CREATE_CXX_FLAGS
107             "${CMAKE_SHARED_MODULE_CREATE_CXX_FLAGS} -undefined dynamic_lookup")
108         set(CMAKE_SHARED_MODULE_CREATE_C_FLAGS
109             "${CMAKE_SHARED_MODULE_CREATE_C_FLAGS} -undefined dynamic_lookup")
110
111     set(SYS_DARWIN 1)
112
113     vlc_enable_modules(macosx minimal_macosx access_eyetv quartztext)
114
115     vlc_find_frameworks(Cocoa Carbon OpenGL AGL IOKit Quicktime
116                         WebKit QuartzCore Foundation ApplicationServices)
117     vlc_module_add_link_libraries(macosx
118         ${Cocoa_FRAMEWORKS}
119         ${IOKit_FRAMEWORKS}
120         ${OpenGL_FRAMEWORKS}
121         ${AGL_FRAMEWORKS}
122         ${Quicktime_FRAMEWORKS}
123         ${WebKit_FRAMEWORKS})
124     vlc_module_add_link_libraries(minimal_macosx
125         ${Cocoa_FRAMEWORKS}
126         ${Carbon_FRAMEWORKS}
127         ${OpenGL_FRAMEWORKS}
128         ${AGL_FRAMEWORKS})
129     vlc_module_add_link_libraries(access_eyetv
130         ${Foundation_FRAMEWORKS})
131     vlc_module_add_link_libraries(opengllayer
132          ${Cocoa_FRAMEWORKS}
133          ${QuartzCore_FRAMEWORKS}
134          ${OpenGL_FRAMEWORKS} )
135     vlc_module_add_link_libraries(quartztext
136          ${Carbon_FRAMEWORKS}
137          ${ApplicationServices_FRAMEWORKS} )
138     vlc_module_add_link_libraries(mp4
139          ${IOKit_FRAMEWORKS} )
140
141     add_executable(VLC MACOSX_BUNDLE src/vlc.c)
142     target_link_libraries(VLC libvlc)
143     add_custom_command(
144         OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/VLC.app/Contents/MacOS/modules
145         COMMAND ln -s ${CMAKE_CURRENT_BINARY_DIR}/modules ${CMAKE_CURRENT_BINARY_DIR}/VLC.app/Contents/MacOS/lib
146     )
147     add_custom_command(
148         OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/VLC.app/Contents/MacOS/lib
149         COMMAND ln -s ${CMAKE_CURRENT_BINARY_DIR}/modules ${CMAKE_CURRENT_BINARY_DIR}/VLC.app/Contents/MacOS/lib
150     )
151
152 endif(APPLE)
153
154 ###########################################################
155 # version and info setup
156 ###########################################################
157
158 macro(command_to_configvar command var)
159  execute_process(
160   COMMAND sh -c "${command}"
161   OUTPUT_VARIABLE ${var}
162   OUTPUT_STRIP_TRAILING_WHITESPACE)
163  string( REPLACE "\n" "\\n" ${var} ${${var}})
164 endmacro(command_to_configvar)
165
166 command_to_configvar( "whoami" VLC_COMPILE_BY )
167 command_to_configvar( "hostname" VLC_COMPILE_HOST )
168 command_to_configvar( "hostname" VLC_COMPILE_DOMAIN )
169 command_to_configvar( "${CMAKE_C_COMPILER} --version" VLC_COMPILER )
170 # FIXME: WTF? this is not the configure line!
171 command_to_configvar( "${CMAKE_C_COMPILER} --version" CONFIGURE_LINE )
172 set( VLC_COMPILER "${CMAKE_C_COMPILER}" )
173
174 set(PACKAGE "vlc")
175 set(PACKAGE_STRING "vlc")
176 set(VERSION_MESSAGE "vlc-0.9.0-svn")
177 set(COPYRIGHT_MESSAGE "Copyright VLC Team")
178 set(COPYRIGHT_YEARS "2001-2007")
179
180 ###########################################################
181 # Options
182 ###########################################################
183
184 OPTION( ENABLE_HTTPD           "Enable httpd server" ON )
185 OPTION( ENABLE_VLM             "Enable vlm" ON )
186 OPTION( ENABLE_DYNAMIC_PLUGINS "Enable dynamic plugin" ON )
187
188 set( HAVE_DYNAMIC_PLUGINS ${ENABLE_DYNAMIC_PLUGINS})
189 set( LIBEXT ${CMAKE_SHARED_MODULE_SUFFIX})
190
191 ###########################################################
192 # Modules: Following are all listed in options
193 ###########################################################
194
195 # This module will be enabled but user could disabled it
196 vlc_enable_modules(dummy logger memcpy)
197 vlc_enable_modules(mpgv mpga m4v m4a h264 vc1 demux_cdg cdg ps pva avi mp4 rawdv rawvid nsv real aiff mjpeg demuxdump flacsys tta)
198 vlc_enable_modules(cvdsub svcdsub spudec subsdec subsusf t140 dvbsub cc mpeg_audio lpcm a52 dts cinepak flac)
199 vlc_enable_modules(deinterlace invert adjust transform wave ripple psychedelic gradient motionblur rv32 rotate noise grain extract sharpen seamcarving)
200 vlc_enable_modules(converter_fixed mono)
201 vlc_enable_modules(trivial_resampler ugly_resampler)
202 vlc_enable_modules(trivial_channel_mixer trivial_mixer)
203 vlc_enable_modules(playlist export nsc xtag)
204 vlc_enable_modules(i420_rgb grey_yuv rawvideo blend scale image logo magnify puzzle colorthres)
205 vlc_enable_modules(wav araw subtitle vobsub adpcm a52sys dtssys au ty voc xa nuv smf)
206 vlc_enable_modules(access_directory access_file access_udp access_tcp)
207 vlc_enable_modules(access_http access_mms access_ftp)
208 vlc_enable_modules(access_filter_bandwidth)
209 vlc_enable_modules(packetizer_mpegvideo packetizer_h264)
210 vlc_enable_modules(packetizer_mpeg4video packetizer_mpeg4audio)
211 vlc_enable_modules(packetizer_vc1)
212 vlc_enable_modules(spatializer)
213
214 if(NOT mingwce)
215    set(enabled ON)
216 endif(NOT mingwce)
217 vlc_register_modules(${enabled} access_fake access_filter_timeshift access_filter_record access_filter_dump)
218 vlc_register_modules(${enabled} gestures rc telnet hotkeys showintf marq podcast shout sap fake folder)
219 vlc_register_modules(${enabled} rss mosaic wall motiondetect clone crop erase bluescreen alphamask gaussianblur)
220 vlc_register_modules(${enabled} i420_yuy2 i422_yuy2 i420_ymga i422_i420 yuy2_i422 yuy2_i420 chroma_chain)
221 vlc_register_modules(${enabled} aout_file linear_resampler bandlimited_resampler)
222 vlc_register_modules(${enabled} float32_mixer spdif_mixer simple_channel_mixer)
223 vlc_register_modules(${enabled} dolby_surround_decoder headphone_channel_mixer normvol equalizer param_eq)
224 vlc_register_modules(${enabled} converter_float a52tospdif dtstospdif audio_format)
225 set(enabled)
226
227 if(NOT WIN32)
228    vlc_enable_modules(screensaver)
229 endif(NOT WIN32)
230
231 # Following modules will be disabled but listed in options
232
233 vlc_disable_modules(asf)
234
235 # This module is disabled because the CMakeList.txt which
236 # is generated isn't correct. We'll put that back
237 # when cmake will be accepted as default build system
238 vlc_disable_modules(motion)
239
240 ###########################################################
241 # libraries
242 ###########################################################
243
244 pkg_check_modules(LIBCDDB libcddb>=0.9.5)
245 if(${LIBCDDB_FOUND})
246   vlc_module_add_link_libraries(cdda ${LIBCDDB_LIBRARIES})
247   vlc_add_module_compile_flag(cdda ${LIBCDDB_CFLAGS} )
248 endif(${LIBCDDB_FOUND})
249
250 include (FindDlopen)
251 set(HAVE_DL_DLOPEN ${Dlopen_FOUND})
252
253 ###########################################################
254 # Final configuration
255 ###########################################################
256 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/include/config.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/include/config.h)
257