1 # cURL/libcurl CMake script
2 # by Tetetest and Sukender (Benoit Neil)
5 # The output .so file lacks the soname number which we currently have within the lib/Makefile.am file
6 # Add full (4 or 5 libs) SSL support
7 # Add INSTALL target (EXTRA_DIST variables in Makefile.am may be moved to Makefile.inc so that CMake/CPack is aware of what's to include).
9 # Check on all possible platforms
10 # Test with as many configurations possible (With or without any option)
11 # Create scripts that help keeping the CMake build system up to date (to reduce maintenance). According to Tetetest:
12 # - lists of headers that 'configure' checks for;
13 # - curl-specific tests (the ones that are in m4/curl-*.m4 files);
14 # - (most obvious thing:) curl version numbers.
15 # Add documentation subproject
18 # (From Daniel Stenberg) The cmake build selected to run gcc with -fPIC on my box while the plain configure script did not.
19 # (From Daniel Stenberg) The gcc command line use neither -g nor any -O options. As a developer, I also treasure our configure scripts's --enable-debug option that sets a long range of "picky" compiler options.
20 cmake_minimum_required(VERSION 2.6.2 FATAL_ERROR)
21 set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/CMake;${CMAKE_MODULE_PATH}")
26 file (READ ${CURL_SOURCE_DIR}/include/curl/curlver.h CURL_VERSION_H_CONTENTS)
27 string (REGEX MATCH "LIBCURL_VERSION_MAJOR[ \t]+([0-9]+)"
28 LIBCURL_VERSION_MJ ${CURL_VERSION_H_CONTENTS})
29 string (REGEX MATCH "([0-9]+)"
30 LIBCURL_VERSION_MJ ${LIBCURL_VERSION_MJ})
32 "LIBCURL_VERSION_MINOR[ \t]+([0-9]+)"
33 LIBCURL_VERSION_MI ${CURL_VERSION_H_CONTENTS})
34 string (REGEX MATCH "([0-9]+)" LIBCURL_VERSION_MI ${LIBCURL_VERSION_MI})
36 "LIBCURL_VERSION_PATCH[ \t]+([0-9]+)"
37 LIBCURL_VERSION_PT ${CURL_VERSION_H_CONTENTS})
38 string (REGEX MATCH "([0-9]+)" LIBCURL_VERSION_PT ${LIBCURL_VERSION_PT})
39 set (CURL_MAJOR_VERSION ${LIBCURL_VERSION_MJ})
40 set (CURL_MINOR_VERSION ${LIBCURL_VERSION_MI})
41 set (CURL_PATCH_VERSION ${LIBCURL_VERSION_PT})
43 include_regular_expression("^.*$") # Sukender: Is it necessary?
45 # Setup package meta-data
47 set(CURL_VERSION ${CURL_MAJOR_VERSION}.${CURL_MINOR_VERSION}.${CURL_PATCH_VERSION})
48 message(STATUS "curl version=[${CURL_VERSION}]")
49 # SET(PACKAGE_TARNAME "curl")
50 # SET(PACKAGE_NAME "curl")
51 # SET(PACKAGE_VERSION "-")
52 # SET(PACKAGE_STRING "curl-")
53 # SET(PACKAGE_BUGREPORT "a suitable curl mailing list => http://curl.haxx.se/mail/")
54 set(OPERATING_SYSTEM "${CMAKE_SYSTEM_NAME}")
55 set(OS "\"${CMAKE_SYSTEM_NAME}\"")
57 include_directories(${PROJECT_BINARY_DIR}/include/curl)
58 include_directories( ${CURL_SOURCE_DIR}/include )
61 set(NATIVE_WINDOWS ON)
64 option(BUILD_CURL_EXE "Set to ON to build cURL executable." ON)
65 option(BUILD_CURL_TESTS "Set to ON to build cURL tests." ON)
66 option(CURL_STATICLIB "Set to ON to build libcurl with static linking." OFF)
67 option(CURL_USE_ARES "Set to ON to enable c-ares support" OFF)
68 # initialize CURL_LIBS
72 set(USE_ARES ${CURL_USE_ARES})
73 find_package(CARES REQUIRED)
74 list(APPEND CURL_LIBS ${CARES_LIBRARY} )
75 set(CURL_LIBS ${CURL_LIBS} ${CARES_LIBRARY})
78 option(BUILD_DASHBOARD_REPORTS "Set to ON to activate reporting of cURL builds here http://www.cdash.org/CDashPublic/index.php?project=CURL" OFF)
79 if(BUILD_DASHBOARD_REPORTS)
82 endif(BUILD_DASHBOARD_REPORTS)
85 option(BUILD_RELEASE_DEBUG_DIRS "Set OFF to build each configuration to a separate directory" OFF)
86 mark_as_advanced(BUILD_RELEASE_DEBUG_DIRS)
89 option(CURL_HIDDEN_SYMBOLS "Set to ON to hide libcurl internal symbols (=hide all symbols that aren't officially external)." ON)
90 mark_as_advanced(CURL_HIDDEN_SYMBOLS)
93 # OPTION(CURL_WINDOWS_SSPI "Use windows libraries to allow NTLM authentication without openssl" ON)
94 # MARK_AS_ADVANCED(CURL_WINDOWS_SSPI)
97 option(HTTP_ONLY "disables all protocols except HTTP (This overrides all CURL_DISABLE_* options)" OFF)
98 mark_as_advanced(HTTP_ONLY)
99 option(CURL_DISABLE_FTP "disables FTP" OFF)
100 mark_as_advanced(CURL_DISABLE_FTP)
101 option(CURL_DISABLE_LDAP "disables LDAP" OFF)
102 mark_as_advanced(CURL_DISABLE_LDAP)
103 option(CURL_DISABLE_TELNET "disables Telnet" OFF)
104 mark_as_advanced(CURL_DISABLE_TELNET)
105 option(CURL_DISABLE_DICT "disables DICT" OFF)
106 mark_as_advanced(CURL_DISABLE_DICT)
107 option(CURL_DISABLE_FILE "disables FILE" OFF)
108 mark_as_advanced(CURL_DISABLE_FILE)
109 option(CURL_DISABLE_TFTP "disables TFTP" OFF)
110 mark_as_advanced(CURL_DISABLE_TFTP)
111 option(CURL_DISABLE_HTTP "disables HTTP" OFF)
112 mark_as_advanced(CURL_DISABLE_HTTP)
114 option(CURL_DISABLE_LDAPS "to disable LDAPS" OFF)
115 mark_as_advanced(CURL_DISABLE_LDAPS)
117 set(CURL_DEFAULT_DISABLE_LDAP OFF)
118 # some windows compilers do not have wldap32
119 if( NOT HAVE_WLDAP32)
120 set(CURL_DISABLE_LDAP ON CACHE BOOL "" FORCE)
121 message(STATUS "wldap32 not found CURL_DISABLE_LDAP set ON")
122 option(CURL_LDAP_WIN "Use Windows LDAP implementation" OFF)
124 option(CURL_LDAP_WIN "Use Windows LDAP implementation" ON)
126 mark_as_advanced(CURL_LDAP_WIN)
130 set(CURL_DISABLE_FTP ON)
131 set(CURL_DISABLE_LDAP ON)
132 set(CURL_DISABLE_TELNET ON)
133 set(CURL_DISABLE_DICT ON)
134 set(CURL_DISABLE_FILE ON)
135 set(CURL_DISABLE_TFTP ON)
138 option(CURL_DISABLE_COOKIES "to disable cookies support" OFF)
139 mark_as_advanced(CURL_DISABLE_COOKIES)
141 option(CURL_DISABLE_CRYPTO_AUTH "to disable cryptographic authentication" OFF)
142 mark_as_advanced(CURL_DISABLE_CRYPTO_AUTH)
143 option(CURL_DISABLE_VERBOSE_STRINGS "to disable verbose strings" OFF)
144 mark_as_advanced(CURL_DISABLE_VERBOSE_STRINGS)
145 option(DISABLED_THREADSAFE "Set to explicitly specify we don't want to use thread-safe functions" OFF)
146 mark_as_advanced(DISABLED_THREADSAFE)
147 option(ENABLE_IPV6 "Define if you want to enable IPv6 support" OFF)
148 mark_as_advanced(ENABLE_IPV6)
151 list_spaces_append_once(CMAKE_C_STANDARD_LIBRARIES wsock32.lib ws2_32.lib) # bufferoverflowu.lib
152 if(CURL_DISABLE_LDAP)
153 # Remove wldap32.lib from space-separated list
154 string(REPLACE " " ";" _LIST ${CMAKE_C_STANDARD_LIBRARIES})
155 list(REMOVE_ITEM _LIST "wldap32.lib")
156 to_list_spaces(_LIST CMAKE_C_STANDARD_LIBRARIES)
159 list_spaces_append_once(CMAKE_C_STANDARD_LIBRARIES wldap32.lib)
161 set(CMAKE_C_STANDARD_LIBRARIES "${CMAKE_C_STANDARD_LIBRARIES}" CACHE STRING "" FORCE)
165 # We need ansi c-flags, especially on HP
166 set(CMAKE_C_FLAGS "${CMAKE_ANSI_CFLAGS} ${CMAKE_C_FLAGS}")
167 set(CMAKE_REQUIRED_FLAGS ${CMAKE_ANSI_CFLAGS})
169 # Disable warnings on Borland to avoid changing 3rd party code.
171 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -w-")
174 # If we are on AIX, do the _ALL_SOURCE magic
175 if(${CMAKE_SYSTEM_NAME} MATCHES AIX)
177 endif(${CMAKE_SYSTEM_NAME} MATCHES AIX)
179 # Include all the necessary files for macros
180 include (CheckFunctionExists)
181 include (CheckIncludeFile)
182 include (CheckIncludeFiles)
183 include (CheckLibraryExists)
184 include (CheckSymbolExists)
185 include (CheckTypeSize)
187 # On windows preload settings
189 include(${CMAKE_CURRENT_SOURCE_DIR}/CMake/Platforms/WindowsCache.cmake)
192 # This macro checks if the symbol exists in the library and if it
193 # does, it prepends library to the list.
194 macro(CHECK_LIBRARY_EXISTS_CONCAT LIBRARY SYMBOL VARIABLE)
195 check_library_exists("${LIBRARY};${CURL_LIBS}" ${SYMBOL} "${CMAKE_LIBRARY_PATH}"
198 set(CURL_LIBS ${LIBRARY} ${CURL_LIBS})
200 endmacro(CHECK_LIBRARY_EXISTS_CONCAT)
202 # Check for all needed libraries
203 check_library_exists_concat("dl" dlopen HAVE_LIBDL)
204 check_library_exists_concat("socket" connect HAVE_LIBSOCKET)
205 check_library_exists("c" gethostbyname "" NOT_NEED_LIBNSL)
207 # Yellowtab Zeta needs different libraries than BeOS 5.
209 set(NOT_NEED_LIBNSL 1)
210 check_library_exists_concat("bind" gethostbyname HAVE_LIBBIND)
211 check_library_exists_concat("bnetapi" closesocket HAVE_LIBBNETAPI)
214 if(NOT NOT_NEED_LIBNSL)
215 check_library_exists_concat("nsl" gethostbyname HAVE_LIBNSL)
216 endif(NOT NOT_NEED_LIBNSL)
218 check_library_exists_concat("ws2_32" getch HAVE_LIBWS2_32)
219 check_library_exists_concat("winmm" getch HAVE_LIBWINMM)
220 check_library_exists("wldap32" cldap_open "" HAVE_WLDAP32)
222 # IF(NOT CURL_SPECIAL_LIBZ)
223 # CHECK_LIBRARY_EXISTS_CONCAT("z" inflateEnd HAVE_LIBZ)
224 # ENDIF(NOT CURL_SPECIAL_LIBZ)
227 check_library_exists_concat("idn" idna_to_ascii_lz HAVE_LIBIDN)
230 check_library_exists_concat("ldap" ldap_init HAVE_LIBLDAP)
231 # if(NOT HAVE_LIBLDAP)
232 # SET(CURL_DISABLE_LDAP ON)
233 # endif(NOT HAVE_LIBLDAP)
235 # Check for symbol dlopen (same as HAVE_LIBDL)
236 check_library_exists("${CURL_LIBS}" dlopen "" HAVE_DLOPEN)
238 # For other tests to use the same libraries
239 set(CMAKE_REQUIRED_LIBRARIES ${CURL_LIBS})
241 option(CURL_ZLIB "Set to ON to enable building cURL with zlib support." ON)
245 if(CURL_ZLIB) # AND CURL_CONFIG_HAS_BEEN_RUN_BEFORE
246 find_package(ZLIB QUIET)
254 option(CMAKE_USE_OPENSSL "Use OpenSSL code. Experimental" ON)
255 mark_as_advanced(CMAKE_USE_OPENSSL)
256 if(CMAKE_USE_OPENSSL)
258 find_package(OpenSSL)
261 set(USE_OPENSSL TRUE)
262 list(APPEND CURL_LIBS ${OPENSSL_LIBRARIES} )
264 set(CMAKE_USE_OPENSSL FALSE)
265 message(STATUS "OpenSSL NOT Found, disabling CMAKE_USE_OPENSSL")
268 check_library_exists_concat("crypto" CRYPTO_lock HAVE_LIBCRYPTO)
269 check_library_exists_concat("ssl" SSL_connect HAVE_LIBSSL)
271 endif(CMAKE_USE_OPENSSL)
273 # If we have features.h, then do the _BSD_SOURCE magic
274 check_include_file("features.h" HAVE_FEATURES_H)
276 # Check if header file exists and add it to the list.
277 macro(CHECK_INCLUDE_FILE_CONCAT FILE VARIABLE)
278 check_include_files("${CURL_INCLUDES};${FILE}" ${VARIABLE})
280 set(CURL_INCLUDES ${CURL_INCLUDES} ${FILE})
281 set(CURL_TEST_DEFINES "${CURL_TEST_DEFINES} -D${VARIABLE}")
283 endmacro(CHECK_INCLUDE_FILE_CONCAT)
286 # Check for header files
288 check_include_file_concat("ws2tcpip.h" HAVE_WS2TCPIP_H)
289 check_include_file_concat("winsock2.h" HAVE_WINSOCK2_H)
291 check_include_file_concat("stdio.h" HAVE_STDIO_H)
293 check_include_file_concat("windows.h" HAVE_WINDOWS_H)
294 check_include_file_concat("winsock.h" HAVE_WINSOCK_H)
297 check_include_file_concat("inttypes.h" HAVE_INTTYPES_H)
298 check_include_file_concat("sys/filio.h" HAVE_SYS_FILIO_H)
299 check_include_file_concat("sys/ioctl.h" HAVE_SYS_IOCTL_H)
300 check_include_file_concat("sys/param.h" HAVE_SYS_PARAM_H)
301 check_include_file_concat("sys/poll.h" HAVE_SYS_POLL_H)
302 check_include_file_concat("sys/resource.h" HAVE_SYS_RESOURCE_H)
303 check_include_file_concat("sys/select.h" HAVE_SYS_SELECT_H)
304 check_include_file_concat("sys/socket.h" HAVE_SYS_SOCKET_H)
305 check_include_file_concat("sys/sockio.h" HAVE_SYS_SOCKIO_H)
306 check_include_file_concat("sys/stat.h" HAVE_SYS_STAT_H)
307 check_include_file_concat("sys/time.h" HAVE_SYS_TIME_H)
308 check_include_file_concat("sys/types.h" HAVE_SYS_TYPES_H)
309 check_include_file_concat("sys/uio.h" HAVE_SYS_UIO_H)
310 check_include_file_concat("sys/un.h" HAVE_SYS_UN_H)
311 check_include_file_concat("sys/utime.h" HAVE_SYS_UTIME_H)
312 check_include_file_concat("alloca.h" HAVE_ALLOCA_H)
313 check_include_file_concat("arpa/inet.h" HAVE_ARPA_INET_H)
314 check_include_file_concat("arpa/tftp.h" HAVE_ARPA_TFTP_H)
315 check_include_file_concat("assert.h" HAVE_ASSERT_H)
316 check_include_file_concat("crypto.h" HAVE_CRYPTO_H)
317 check_include_file_concat("des.h" HAVE_DES_H)
318 check_include_file_concat("err.h" HAVE_ERR_H)
319 check_include_file_concat("errno.h" HAVE_ERRNO_H)
320 check_include_file_concat("fcntl.h" HAVE_FCNTL_H)
321 check_include_file_concat("gssapi/gssapi.h" HAVE_GSSAPI_GSSAPI_H)
322 check_include_file_concat("gssapi/gssapi_generic.h" HAVE_GSSAPI_GSSAPI_GENERIC_H)
323 check_include_file_concat("gssapi/gssapi_krb5.h" HAVE_GSSAPI_GSSAPI_KRB5_H)
324 check_include_file_concat("idn-free.h" HAVE_IDN_FREE_H)
325 check_include_file_concat("ifaddrs.h" HAVE_IFADDRS_H)
326 check_include_file_concat("io.h" HAVE_IO_H)
327 check_include_file_concat("krb.h" HAVE_KRB_H)
328 check_include_file_concat("libgen.h" HAVE_LIBGEN_H)
329 check_include_file_concat("libssh2.h" HAVE_LIBSSH2_H)
330 check_include_file_concat("limits.h" HAVE_LIMITS_H)
331 check_include_file_concat("locale.h" HAVE_LOCALE_H)
332 check_include_file_concat("net/if.h" HAVE_NET_IF_H)
333 check_include_file_concat("netdb.h" HAVE_NETDB_H)
334 check_include_file_concat("netinet/in.h" HAVE_NETINET_IN_H)
335 check_include_file_concat("netinet/tcp.h" HAVE_NETINET_TCP_H)
336 check_include_file_concat("openssl/crypto.h" HAVE_OPENSSL_CRYPTO_H)
337 check_include_file_concat("openssl/engine.h" HAVE_OPENSSL_ENGINE_H)
338 check_include_file_concat("openssl/err.h" HAVE_OPENSSL_ERR_H)
339 check_include_file_concat("openssl/pem.h" HAVE_OPENSSL_PEM_H)
340 check_include_file_concat("openssl/pkcs12.h" HAVE_OPENSSL_PKCS12_H)
341 check_include_file_concat("openssl/rsa.h" HAVE_OPENSSL_RSA_H)
342 check_include_file_concat("openssl/ssl.h" HAVE_OPENSSL_SSL_H)
343 check_include_file_concat("openssl/x509.h" HAVE_OPENSSL_X509_H)
344 check_include_file_concat("pem.h" HAVE_PEM_H)
345 check_include_file_concat("poll.h" HAVE_POLL_H)
346 check_include_file_concat("pwd.h" HAVE_PWD_H)
347 check_include_file_concat("rsa.h" HAVE_RSA_H)
348 check_include_file_concat("setjmp.h" HAVE_SETJMP_H)
349 check_include_file_concat("sgtty.h" HAVE_SGTTY_H)
350 check_include_file_concat("signal.h" HAVE_SIGNAL_H)
351 check_include_file_concat("ssl.h" HAVE_SSL_H)
352 check_include_file_concat("stdbool.h" HAVE_STDBOOL_H)
353 check_include_file_concat("stdint.h" HAVE_STDINT_H)
354 check_include_file_concat("stdio.h" HAVE_STDIO_H)
355 check_include_file_concat("stdlib.h" HAVE_STDLIB_H)
356 check_include_file_concat("string.h" HAVE_STRING_H)
357 check_include_file_concat("strings.h" HAVE_STRINGS_H)
358 check_include_file_concat("stropts.h" HAVE_STROPTS_H)
359 check_include_file_concat("termio.h" HAVE_TERMIO_H)
360 check_include_file_concat("termios.h" HAVE_TERMIOS_H)
361 check_include_file_concat("time.h" HAVE_TIME_H)
362 check_include_file_concat("tld.h" HAVE_TLD_H)
363 check_include_file_concat("unistd.h" HAVE_UNISTD_H)
364 check_include_file_concat("utime.h" HAVE_UTIME_H)
365 check_include_file_concat("x509.h" HAVE_X509_H)
367 check_include_file_concat("process.h" HAVE_PROCESS_H)
368 check_include_file_concat("stddef.h" HAVE_STDDEF_H)
369 check_include_file_concat("dlfcn.h" HAVE_DLFCN_H)
370 check_include_file_concat("malloc.h" HAVE_MALLOC_H)
371 check_include_file_concat("memory.h" HAVE_MEMORY_H)
372 check_include_file_concat("ldap.h" HAVE_LDAP_H)
373 check_include_file_concat("netinet/if_ether.h" HAVE_NETINET_IF_ETHER_H)
374 check_include_file_concat("stdint.h" HAVE_STDINT_H)
375 check_include_file_concat("sockio.h" HAVE_SOCKIO_H)
376 check_include_file_concat("sys/utsname.h" HAVE_SYS_UTSNAME_H)
377 check_include_file_concat("idna.h" HAVE_IDNA_H)
379 if(CMAKE_USE_OPENSSL)
380 check_include_file_concat("openssl/rand.h" HAVE_OPENSSL_RAND_H)
381 endif(CMAKE_USE_OPENSSL)
384 message(STATUS "LDAP_H not found CURL_DISABLE_LDAP set ON")
385 set(CURL_DISABLE_LDAP ON CACHE BOOL "" FORCE)
389 check_type_size(size_t SIZEOF_SIZE_T)
390 check_type_size(ssize_t SIZEOF_SSIZE_T)
391 check_type_size("long long" SIZEOF_LONG_LONG)
392 check_type_size("long" SIZEOF_LONG)
393 check_type_size("short" SIZEOF_SHORT)
394 check_type_size("int" SIZEOF_INT)
395 check_type_size("__int64" SIZEOF___INT64)
396 check_type_size("long double" SIZEOF_LONG_DOUBLE)
397 check_type_size("time_t" SIZEOF_TIME_T)
398 if(NOT HAVE_SIZEOF_SSIZE_T)
399 if(SIZEOF_LONG EQUAL SIZEOF_SIZE_T)
401 endif(SIZEOF_LONG EQUAL SIZEOF_SIZE_T)
402 if(NOT ssize_t AND SIZEOF___INT64 EQUAL SIZEOF_SIZE_T)
404 endif(NOT ssize_t AND SIZEOF___INT64 EQUAL SIZEOF_SIZE_T)
405 endif(NOT HAVE_SIZEOF_SSIZE_T)
407 # Different sizeofs, etc.
409 # define CURL_SIZEOF_LONG 4
410 # define CURL_TYPEOF_CURL_OFF_T long long
411 # define CURL_FORMAT_CURL_OFF_T "lld"
412 # define CURL_FORMAT_CURL_OFF_TU "llu"
413 # define CURL_FORMAT_OFF_T "%lld"
414 # define CURL_SIZEOF_CURL_OFF_T 8
415 # define CURL_SUFFIX_CURL_OFF_T LL
416 # define CURL_SUFFIX_CURL_OFF_TU ULL
418 set(CURL_SIZEOF_LONG ${SIZEOF_LONG})
420 if(SIZEOF_LONG EQUAL 8)
421 set(CURL_TYPEOF_CURL_OFF_T long)
422 set(CURL_SIZEOF_CURL_OFF_T 8)
423 set(CURL_FORMAT_CURL_OFF_T "ld")
424 set(CURL_FORMAT_CURL_OFF_TU "lu")
425 set(CURL_FORMAT_OFF_T "%ld")
426 set(CURL_SUFFIX_CURL_OFF_T L)
427 set(CURL_SUFFIX_CURL_OFF_TU LU)
428 endif(SIZEOF_LONG EQUAL 8)
430 if(SIZEOF_LONG_LONG EQUAL 8)
431 set(CURL_TYPEOF_CURL_OFF_T "long long")
432 set(CURL_SIZEOF_CURL_OFF_T 8)
433 set(CURL_FORMAT_CURL_OFF_T "lld")
434 set(CURL_FORMAT_CURL_OFF_TU "llu")
435 set(CURL_FORMAT_OFF_T "%lld")
436 set(CURL_SUFFIX_CURL_OFF_T LL)
437 set(CURL_SUFFIX_CURL_OFF_TU LLU)
438 endif(SIZEOF_LONG_LONG EQUAL 8)
440 if(NOT CURL_TYPEOF_CURL_OFF_T)
441 set(CURL_TYPEOF_CURL_OFF_T ${ssize_t})
442 set(CURL_SIZEOF_CURL_OFF_T ${SIZEOF_SSIZE_T})
443 # TODO: need adjustment here.
444 set(CURL_FORMAT_CURL_OFF_T "ld")
445 set(CURL_FORMAT_CURL_OFF_TU "lu")
446 set(CURL_FORMAT_OFF_T "%ld")
447 set(CURL_SUFFIX_CURL_OFF_T L)
448 set(CURL_SUFFIX_CURL_OFF_TU LU)
449 endif(NOT CURL_TYPEOF_CURL_OFF_T)
451 if(HAVE_SIZEOF_LONG_LONG)
454 endif(HAVE_SIZEOF_LONG_LONG)
456 find_file(RANDOM_FILE urandom /dev)
457 mark_as_advanced(RANDOM_FILE)
459 # Check for some functions that are used
460 check_symbol_exists(basename "${CURL_INCLUDES}" HAVE_BASENAME)
461 check_symbol_exists(socket "${CURL_INCLUDES}" HAVE_SOCKET)
462 check_symbol_exists(poll "${CURL_INCLUDES}" HAVE_POLL)
463 check_symbol_exists(select "${CURL_INCLUDES}" HAVE_SELECT)
464 check_symbol_exists(strdup "${CURL_INCLUDES}" HAVE_STRDUP)
465 check_symbol_exists(strstr "${CURL_INCLUDES}" HAVE_STRSTR)
466 check_symbol_exists(strtok_r "${CURL_INCLUDES}" HAVE_STRTOK_R)
467 check_symbol_exists(strftime "${CURL_INCLUDES}" HAVE_STRFTIME)
468 check_symbol_exists(uname "${CURL_INCLUDES}" HAVE_UNAME)
469 check_symbol_exists(strcasecmp "${CURL_INCLUDES}" HAVE_STRCASECMP)
470 check_symbol_exists(stricmp "${CURL_INCLUDES}" HAVE_STRICMP)
471 check_symbol_exists(strcmpi "${CURL_INCLUDES}" HAVE_STRCMPI)
472 check_symbol_exists(strncmpi "${CURL_INCLUDES}" HAVE_STRNCMPI)
473 check_symbol_exists(alarm "${CURL_INCLUDES}" HAVE_ALARM)
474 if(NOT HAVE_STRNCMPI)
476 endif(NOT HAVE_STRNCMPI)
477 check_symbol_exists(gethostbyaddr "${CURL_INCLUDES}" HAVE_GETHOSTBYADDR)
478 check_symbol_exists(gethostbyaddr_r "${CURL_INCLUDES}" HAVE_GETHOSTBYADDR_R)
479 check_symbol_exists(gettimeofday "${CURL_INCLUDES}" HAVE_GETTIMEOFDAY)
480 check_symbol_exists(inet_addr "${CURL_INCLUDES}" HAVE_INET_ADDR)
481 check_symbol_exists(inet_ntoa "${CURL_INCLUDES}" HAVE_INET_NTOA)
482 check_symbol_exists(inet_ntoa_r "${CURL_INCLUDES}" HAVE_INET_NTOA_R)
483 check_symbol_exists(tcsetattr "${CURL_INCLUDES}" HAVE_TCSETATTR)
484 check_symbol_exists(tcgetattr "${CURL_INCLUDES}" HAVE_TCGETATTR)
485 check_symbol_exists(perror "${CURL_INCLUDES}" HAVE_PERROR)
486 check_symbol_exists(closesocket "${CURL_INCLUDES}" HAVE_CLOSESOCKET)
487 check_symbol_exists(setvbuf "${CURL_INCLUDES}" HAVE_SETVBUF)
488 check_symbol_exists(sigsetjmp "${CURL_INCLUDES}" HAVE_SIGSETJMP)
489 check_symbol_exists(getpass_r "${CURL_INCLUDES}" HAVE_GETPASS_R)
490 check_symbol_exists(strlcat "${CURL_INCLUDES}" HAVE_STRLCAT)
491 check_symbol_exists(getpwuid "${CURL_INCLUDES}" HAVE_GETPWUID)
492 check_symbol_exists(geteuid "${CURL_INCLUDES}" HAVE_GETEUID)
493 check_symbol_exists(utime "${CURL_INCLUDES}" HAVE_UTIME)
494 if(CMAKE_USE_OPENSSL)
495 check_symbol_exists(RAND_status "${CURL_INCLUDES}" HAVE_RAND_STATUS)
496 check_symbol_exists(RAND_screen "${CURL_INCLUDES}" HAVE_RAND_SCREEN)
497 check_symbol_exists(RAND_egd "${CURL_INCLUDES}" HAVE_RAND_EGD)
498 check_symbol_exists(CRYPTO_cleanup_all_ex_data "${CURL_INCLUDES}"
499 HAVE_CRYPTO_CLEANUP_ALL_EX_DATA)
500 if(HAVE_LIBCRYPTO AND HAVE_LIBSSL)
503 endif(HAVE_LIBCRYPTO AND HAVE_LIBSSL)
504 endif(CMAKE_USE_OPENSSL)
505 check_symbol_exists(gmtime_r "${CURL_INCLUDES}" HAVE_GMTIME_R)
506 check_symbol_exists(localtime_r "${CURL_INCLUDES}" HAVE_LOCALTIME_R)
508 check_symbol_exists(gethostbyname "${CURL_INCLUDES}" HAVE_GETHOSTBYNAME)
509 check_symbol_exists(gethostbyname_r "${CURL_INCLUDES}" HAVE_GETHOSTBYNAME_R)
511 check_symbol_exists(signal "${CURL_INCLUDES}" HAVE_SIGNAL_FUNC)
512 check_symbol_exists(SIGALRM "${CURL_INCLUDES}" HAVE_SIGNAL_MACRO)
513 if(HAVE_SIGNAL_FUNC AND HAVE_SIGNAL_MACRO)
515 endif(HAVE_SIGNAL_FUNC AND HAVE_SIGNAL_MACRO)
516 check_symbol_exists(uname "${CURL_INCLUDES}" HAVE_UNAME)
517 check_symbol_exists(strtoll "${CURL_INCLUDES}" HAVE_STRTOLL)
518 check_symbol_exists(_strtoi64 "${CURL_INCLUDES}" HAVE__STRTOI64)
519 check_symbol_exists(strerror_r "${CURL_INCLUDES}" HAVE_STRERROR_R)
520 check_symbol_exists(siginterrupt "${CURL_INCLUDES}" HAVE_SIGINTERRUPT)
521 check_symbol_exists(perror "${CURL_INCLUDES}" HAVE_PERROR)
522 check_symbol_exists(fork "${CURL_INCLUDES}" HAVE_FORK)
523 check_symbol_exists(freeaddrinfo "${CURL_INCLUDES}" HAVE_FREEADDRINFO)
524 check_symbol_exists(freeifaddrs "${CURL_INCLUDES}" HAVE_FREEIFADDRS)
525 check_symbol_exists(pipe "${CURL_INCLUDES}" HAVE_PIPE)
526 check_symbol_exists(ftruncate "${CURL_INCLUDES}" HAVE_FTRUNCATE)
527 check_symbol_exists(getprotobyname "${CURL_INCLUDES}" HAVE_GETPROTOBYNAME)
528 check_symbol_exists(getrlimit "${CURL_INCLUDES}" HAVE_GETRLIMIT)
529 check_symbol_exists(idn_free "${CURL_INCLUDES}" HAVE_IDN_FREE)
530 check_symbol_exists(idna_strerror "${CURL_INCLUDES}" HAVE_IDNA_STRERROR)
531 check_symbol_exists(tld_strerror "${CURL_INCLUDES}" HAVE_TLD_STRERROR)
532 check_symbol_exists(setlocale "${CURL_INCLUDES}" HAVE_SETLOCALE)
533 check_symbol_exists(setrlimit "${CURL_INCLUDES}" HAVE_SETRLIMIT)
534 check_symbol_exists(fcntl "${CURL_INCLUDES}" HAVE_FCNTL)
535 check_symbol_exists(ioctl "${CURL_INCLUDES}" HAVE_IOCTL)
536 check_symbol_exists(setsockopt "${CURL_INCLUDES}" HAVE_SETSOCKOPT)
538 # symbol exists in win32, but function does not.
539 check_function_exists(inet_pton HAVE_INET_PTON)
541 # sigaction and sigsetjmp are special. Use special mechanism for
542 # detecting those, but only if previous attempt failed.
544 check_symbol_exists(sigaction "signal.h" HAVE_SIGACTION)
547 if(NOT HAVE_SIGSETJMP)
549 check_symbol_exists(sigsetjmp "setjmp.h" HAVE_MACRO_SIGSETJMP)
550 if(HAVE_MACRO_SIGSETJMP)
551 set(HAVE_SIGSETJMP 1)
552 endif(HAVE_MACRO_SIGSETJMP)
554 endif(NOT HAVE_SIGSETJMP)
556 # If there is no stricmp(), do not allow LDAP to parse URLs
558 set(HAVE_LDAP_URL_PARSE 1)
559 endif(NOT HAVE_STRICMP)
561 # For other curl specific tests, use this macro.
562 macro(CURL_INTERNAL_TEST CURL_TEST)
563 if("${CURL_TEST}" MATCHES "^${CURL_TEST}$")
564 set(MACRO_CHECK_FUNCTION_DEFINITIONS
565 "-D${CURL_TEST} ${CURL_TEST_DEFINES} ${CMAKE_REQUIRED_FLAGS}")
566 if(CMAKE_REQUIRED_LIBRARIES)
567 set(CURL_TEST_ADD_LIBRARIES
568 "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")
569 endif(CMAKE_REQUIRED_LIBRARIES)
571 message(STATUS "Performing Curl Test ${CURL_TEST}")
572 try_compile(${CURL_TEST}
574 ${CMAKE_CURRENT_SOURCE_DIR}/CMake/CurlTests.c
575 CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS}
576 "${CURL_TEST_ADD_LIBRARIES}"
577 OUTPUT_VARIABLE OUTPUT)
579 set(${CURL_TEST} 1 CACHE INTERNAL "Curl test ${FUNCTION}")
580 message(STATUS "Performing Curl Test ${CURL_TEST} - Success")
581 file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
582 "Performing Curl Test ${CURL_TEST} passed with the following output:\n"
585 message(STATUS "Performing Curl Test ${CURL_TEST} - Failed")
586 set(${CURL_TEST} "" CACHE INTERNAL "Curl test ${FUNCTION}")
587 file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
588 "Performing Curl Test ${CURL_TEST} failed with the following output:\n"
591 endif("${CURL_TEST}" MATCHES "^${CURL_TEST}$")
592 endmacro(CURL_INTERNAL_TEST)
594 macro(CURL_INTERNAL_TEST_RUN CURL_TEST)
595 if("${CURL_TEST}_COMPILE" MATCHES "^${CURL_TEST}_COMPILE$")
596 set(MACRO_CHECK_FUNCTION_DEFINITIONS
597 "-D${CURL_TEST} ${CMAKE_REQUIRED_FLAGS}")
598 if(CMAKE_REQUIRED_LIBRARIES)
599 set(CURL_TEST_ADD_LIBRARIES
600 "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")
601 endif(CMAKE_REQUIRED_LIBRARIES)
603 message(STATUS "Performing Curl Test ${CURL_TEST}")
604 try_run(${CURL_TEST} ${CURL_TEST}_COMPILE
606 ${CMAKE_CURRENT_SOURCE_DIR}/CMake/CurlTests.c
607 CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS}
608 "${CURL_TEST_ADD_LIBRARIES}"
609 OUTPUT_VARIABLE OUTPUT)
610 if(${CURL_TEST}_COMPILE AND NOT ${CURL_TEST})
611 set(${CURL_TEST} 1 CACHE INTERNAL "Curl test ${FUNCTION}")
612 message(STATUS "Performing Curl Test ${CURL_TEST} - Success")
613 else(${CURL_TEST}_COMPILE AND NOT ${CURL_TEST})
614 message(STATUS "Performing Curl Test ${CURL_TEST} - Failed")
615 set(${CURL_TEST} "" CACHE INTERNAL "Curl test ${FUNCTION}")
616 file(APPEND "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log"
617 "Performing Curl Test ${CURL_TEST} failed with the following output:\n"
619 if(${CURL_TEST}_COMPILE)
621 "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log"
622 "There was a problem running this test\n")
623 endif(${CURL_TEST}_COMPILE)
624 file(APPEND "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log"
626 endif(${CURL_TEST}_COMPILE AND NOT ${CURL_TEST})
627 endif("${CURL_TEST}_COMPILE" MATCHES "^${CURL_TEST}_COMPILE$")
628 endmacro(CURL_INTERNAL_TEST_RUN)
630 # Do curl specific tests
632 HAVE_FCNTL_O_NONBLOCK
634 HAVE_IOCTLSOCKET_CAMEL
635 HAVE_IOCTLSOCKET_CAMEL_FIONBIO
636 HAVE_IOCTLSOCKET_FIONBIO
638 HAVE_IOCTL_SIOCGIFADDR
639 HAVE_SETSOCKOPT_SO_NONBLOCK
640 HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID
643 HAVE_GETHOSTBYADDR_R_5
644 HAVE_GETHOSTBYADDR_R_7
645 HAVE_GETHOSTBYADDR_R_8
646 HAVE_GETHOSTBYADDR_R_5_REENTRANT
647 HAVE_GETHOSTBYADDR_R_7_REENTRANT
648 HAVE_GETHOSTBYADDR_R_8_REENTRANT
649 HAVE_GETHOSTBYNAME_R_3
650 HAVE_GETHOSTBYNAME_R_5
651 HAVE_GETHOSTBYNAME_R_6
652 HAVE_GETHOSTBYNAME_R_3_REENTRANT
653 HAVE_GETHOSTBYNAME_R_5_REENTRANT
654 HAVE_GETHOSTBYNAME_R_6_REENTRANT
660 HAVE_INET_NTOA_R_DECL
661 HAVE_INET_NTOA_R_DECL_REENTRANT
663 HAVE_FILE_OFFSET_BITS
665 curl_internal_test(${CURL_TEST})
666 endforeach(CURL_TEST)
667 if(HAVE_FILE_OFFSET_BITS)
668 set(_FILE_OFFSET_BITS 64)
669 endif(HAVE_FILE_OFFSET_BITS)
671 HAVE_GLIBC_STRERROR_R
672 HAVE_POSIX_STRERROR_R
674 curl_internal_test_run(${CURL_TEST})
675 endforeach(CURL_TEST)
677 # Check for reentrant
679 HAVE_GETHOSTBYADDR_R_5
680 HAVE_GETHOSTBYADDR_R_7
681 HAVE_GETHOSTBYADDR_R_8
682 HAVE_GETHOSTBYNAME_R_3
683 HAVE_GETHOSTBYNAME_R_5
684 HAVE_GETHOSTBYNAME_R_6
685 HAVE_INET_NTOA_R_DECL_REENTRANT)
687 if(${CURL_TEST}_REENTRANT)
688 set(NEED_REENTRANT 1)
689 endif(${CURL_TEST}_REENTRANT)
690 endif(NOT ${CURL_TEST})
691 endforeach(CURL_TEST)
695 HAVE_GETHOSTBYADDR_R_5
696 HAVE_GETHOSTBYADDR_R_7
697 HAVE_GETHOSTBYADDR_R_8
698 HAVE_GETHOSTBYNAME_R_3
699 HAVE_GETHOSTBYNAME_R_5
700 HAVE_GETHOSTBYNAME_R_6)
702 if(${CURL_TEST}_REENTRANT)
704 endif(${CURL_TEST}_REENTRANT)
705 endforeach(CURL_TEST)
706 endif(NEED_REENTRANT)
708 if(HAVE_INET_NTOA_R_DECL_REENTRANT)
709 set(HAVE_INET_NTOA_R_DECL 1)
710 set(NEED_REENTRANT 1)
711 endif(HAVE_INET_NTOA_R_DECL_REENTRANT)
713 # Some other minor tests
715 if(NOT HAVE_IN_ADDR_T)
716 set(in_addr_t "unsigned long")
717 endif(NOT HAVE_IN_ADDR_T)
721 if(NOT CURL_SPECIAL_LIBZ)
728 endif(NOT HAVE_ZLIB_H)
729 endif(NOT CURL_SPECIAL_LIBZ)
731 if(_FILE_OFFSET_BITS)
732 set(_FILE_OFFSET_BITS 64)
733 endif(_FILE_OFFSET_BITS)
734 set(CMAKE_REQUIRED_FLAGS "-D_FILE_OFFSET_BITS=64")
735 set(CMAKE_EXTRA_INCLUDE_FILES "${CMAKE_CURRENT_SOURCE_DIR}/curl/curl.h")
736 check_type_size("curl_off_t" SIZEOF_CURL_OFF_T)
737 set(CMAKE_EXTRA_INCLUDE_FILES)
738 set(CMAKE_REQUIRED_FLAGS)
741 # Check for nonblocking
742 set(HAVE_DISABLED_NONBLOCKING 1)
745 HAVE_IOCTLSOCKET_CASE OR
747 set(HAVE_DISABLED_NONBLOCKING)
748 endif(HAVE_FIONBIO OR
750 HAVE_IOCTLSOCKET_CASE OR
755 else(RETSIGTYPE_TEST)
757 endif(RETSIGTYPE_TEST)
759 if(CMAKE_COMPILER_IS_GNUCC AND APPLE)
760 include(CheckCCompilerFlag)
761 check_c_compiler_flag(-Wno-long-double HAVE_C_FLAG_Wno_long_double)
762 if(HAVE_C_FLAG_Wno_long_double)
763 # The Mac version of GCC warns about use of long double. Disable it.
764 get_source_file_property(MPRINTF_COMPILE_FLAGS mprintf.c COMPILE_FLAGS)
765 if(MPRINTF_COMPILE_FLAGS)
766 set(MPRINTF_COMPILE_FLAGS "${MPRINTF_COMPILE_FLAGS} -Wno-long-double")
767 else(MPRINTF_COMPILE_FLAGS)
768 set(MPRINTF_COMPILE_FLAGS "-Wno-long-double")
769 endif(MPRINTF_COMPILE_FLAGS)
770 set_source_files_properties(mprintf.c PROPERTIES
771 COMPILE_FLAGS ${MPRINTF_COMPILE_FLAGS})
772 endif(HAVE_C_FLAG_Wno_long_double)
773 endif(CMAKE_COMPILER_IS_GNUCC AND APPLE)
776 set(CURL_TYPEOF_CURL_SOCKLEN_T "socklen_t")
778 set(CMAKE_EXTRA_INCLUDE_FILES "winsock2.h;ws2tcpip.h")
779 elseif(HAVE_SYS_SOCKET_H)
780 set(CMAKE_EXTRA_INCLUDE_FILES "sys/socket.h")
782 check_type_size("socklen_t" CURL_SIZEOF_CURL_SOCKLEN_T)
783 set(CMAKE_EXTRA_INCLUDE_FILES)
784 if(NOT HAVE_CURL_SIZEOF_CURL_SOCKLEN_T)
786 "Check for sizeof socklen_t failed, see CMakeFiles/CMakerror.log")
789 set(CURL_TYPEOF_CURL_SOCKLEN_T int)
790 set(CURL_SIZEOF_CURL_SOCKLEN_T ${SIZEOF_INT})
793 include(CMake/OtherTests.cmake)
795 add_definitions(-DHAVE_CONFIG_H)
797 # For windows, do not allow the compiler to use default target (Vista).
799 add_definitions(-D_WIN32_WINNT=0x0501)
803 add_definitions(-D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE)
806 # Sets up the dependencies (zlib, OpenSSL, etc.) of a cURL subproject according to options.
807 # TODO This is far to be complete!
808 function(SETUP_CURL_DEPENDENCIES TARGET_NAME)
809 if(CURL_ZLIB AND ZLIB_FOUND)
810 include_directories(${ZLIB_INCLUDE_DIR})
812 if(CURL_ZLIB AND ZLIB_FOUND)
813 target_link_libraries(${TARGET_NAME} ${ZLIB_LIBRARIES})
814 #ADD_DEFINITIONS( -DHAVE_ZLIB_H -DHAVE_ZLIB -DHAVE_LIBZ )
817 if(CMAKE_USE_OPENSSL AND OPENSSL_FOUND)
818 include_directories(${OPENSSL_INCLUDE_DIR})
820 if(CMAKE_USE_OPENSSL AND CURL_CONFIG_HAS_BEEN_RUN_BEFORE)
821 target_link_libraries(${TARGET_NAME} ${OPENSSL_LIBRARIES})
822 #ADD_DEFINITIONS( -DUSE_SSLEAY )
826 # Ugly (but functional) way to include "Makefile.inc" by transforming it (= regenerate it).
827 function(TRANSFORM_MAKEFILE_INC INPUT_FILE OUTPUT_FILE)
828 file(READ ${INPUT_FILE} MAKEFILE_INC_TEXT)
829 string(REPLACE "$(top_srcdir)" "\${CURL_SOURCE_DIR}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
830 string(REPLACE "$(top_builddir)" "\${CURL_BINARY_DIR}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
832 string(REGEX REPLACE "\\\\\n" "§!§" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
833 string(REGEX REPLACE "([a-zA-Z_][a-zA-Z0-9_]*)[\t ]*=[\t ]*([^\n]*)" "SET(\\1 \\2)" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
834 string(REPLACE "§!§" "\n" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
836 string(REGEX REPLACE "\\$\\(([a-zA-Z_][a-zA-Z0-9_]*)\\)" "\${\\1}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT}) # Replace $() with ${}
837 string(REGEX REPLACE "@([a-zA-Z_][a-zA-Z0-9_]*)@" "\${\\1}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT}) # Replace @@ with ${}, even if that may not be read by CMake scripts.
838 file(WRITE ${OUTPUT_FILE} ${MAKEFILE_INC_TEXT})
842 add_subdirectory(lib)
844 add_subdirectory(src)
847 add_subdirectory(tests)
850 # This needs to be run very last so other parts of the scripts can take advantage of this.
851 if(NOT CURL_CONFIG_HAS_BEEN_RUN_BEFORE)
852 set(CURL_CONFIG_HAS_BEEN_RUN_BEFORE 1 CACHE INTERNAL "Flag to track whether this is the first time running CMake or if CMake has been configured before")
856 # First, install generated curlbuild.h
857 install(FILES "${CMAKE_CURRENT_BINARY_DIR}/include/curl/curlbuild.h"
858 DESTINATION include/curl )
859 # Next, install other headers excluding curlbuild.h
860 install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/include/curl"
862 FILES_MATCHING PATTERN "*.h"
863 PATTERN "curlbuild.h" EXCLUDE)