CMakeLists.txt

   1 # cURL/libcurl CMake script
   2 # by Tetetest and Sukender (Benoit Neil)
   3
   4 # TODO:
   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).
   8 # Add CTests(?)
   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
  16 #
  17 # To check:
  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}")
  22 INCLUDE(Utilities)
  23
  24 project( CURL C )
  25 SET(CURL_MAJOR_VERSION 7)
  26 SET(CURL_MINOR_VERSION 19)
  27 SET(CURL_PATCH_VERSION 4)
  28
  29 INCLUDE_REGULAR_EXPRESSION("^.*$")    # Sukender: Is it necessary?
  30
  31 # Setup package meta-data
  32 # SET(PACKAGE "curl")
  33 SET(CURL_VERSION ${CURL_MAJOR_VERSION}.${CURL_MINOR_VERSION}.${CURL_PATCH_VERSION})
  34 # SET(PACKAGE_TARNAME "curl")
  35 # SET(PACKAGE_NAME "curl")
  36 # SET(PACKAGE_VERSION "-")
  37 # SET(PACKAGE_STRING "curl-")
  38 # SET(PACKAGE_BUGREPORT "a suitable curl mailing list => http://curl.haxx.se/mail/")
  39 SET(OPERATING_SYSTEM "${CMAKE_SYSTEM_NAME}")
  40 SET(OS "\"${CMAKE_SYSTEM_NAME}\"")
  41
  42 # Make the base headers visible to everything
  43 # IF(NOT ${PROJECT_BINARY_DIR} EQUAL ${PROJECT_SOURCE_DIR})
  44    # INCLUDE_DIRECTORIES(${PROJECT_BINARY_DIR}/include)
  45 # ENDIF()
  46 INCLUDE_DIRECTORIES( ${CURL_SOURCE_DIR}/include )
  47
  48 IF(WIN32)
  49   SET(NATIVE_WINDOWS ON)
  50 ENDIF()
  51
  52 OPTION(BUILD_CURL_EXE "Set to ON to build cURL executable." ON)
  53 OPTION(BUILD_CURL_TESTS "Set to ON to build cURL tests." ON)
  54 OPTION(CURL_STATICLIB "Set to ON to build libcurl with static linking." OFF)
  55
  56 OPTION(BUILD_DASHBOARD_REPORTS "Set to ON to activate reporting of cURL builds here http://www.cdash.org/CDashPublic/index.php?project=CURL" OFF)
  57 IF(BUILD_DASHBOARD_REPORTS)
  58   #INCLUDE(Dart)
  59   INCLUDE(CTest)
  60 ENDIF(BUILD_DASHBOARD_REPORTS)
  61
  62 IF(MSVC)
  63   OPTION(BUILD_RELEASE_DEBUG_DIRS "Set OFF to build each configuration to a separate directory" OFF)
  64   MARK_AS_ADVANCED(BUILD_RELEASE_DEBUG_DIRS)
  65 ENDIF()
  66
  67 OPTION(CURL_HIDDEN_SYMBOLS "Set to ON to hide libcurl internal symbols (=hide all symbols that aren't officially external)." ON)
  68 MARK_AS_ADVANCED(CURL_HIDDEN_SYMBOLS)
  69
  70 # IF(WIN32)
  71   # OPTION(CURL_WINDOWS_SSPI "Use windows libraries to allow NTLM authentication without openssl" ON)
  72   # MARK_AS_ADVANCED(CURL_WINDOWS_SSPI)
  73 # ENDIF()
  74
  75 OPTION(HTTP_ONLY "disables all protocols except HTTP (This overrides all CURL_DISABLE_* options)" OFF)
  76 MARK_AS_ADVANCED(HTTP_ONLY)
  77 OPTION(CURL_DISABLE_FTP "disables FTP" OFF)
  78 MARK_AS_ADVANCED(CURL_DISABLE_FTP)
  79 OPTION(CURL_DISABLE_LDAP "disables LDAP" OFF)
  80 MARK_AS_ADVANCED(CURL_DISABLE_LDAP)
  81 OPTION(CURL_DISABLE_TELNET "disables Telnet" OFF)
  82 MARK_AS_ADVANCED(CURL_DISABLE_TELNET)
  83 OPTION(CURL_DISABLE_DICT "disables DICT" OFF)
  84 MARK_AS_ADVANCED(CURL_DISABLE_DICT)
  85 OPTION(CURL_DISABLE_FILE "disables FILE" OFF)
  86 MARK_AS_ADVANCED(CURL_DISABLE_FILE)
  87 OPTION(CURL_DISABLE_TFTP "disables TFTP" OFF)
  88 MARK_AS_ADVANCED(CURL_DISABLE_TFTP)
  89 OPTION(CURL_DISABLE_HTTP "disables HTTP" OFF)
  90 MARK_AS_ADVANCED(CURL_DISABLE_HTTP)
  91
  92 OPTION(CURL_DISABLE_LDAPS "to disable LDAPS" OFF)
  93 MARK_AS_ADVANCED(CURL_DISABLE_LDAPS)
  94 IF(WIN32)
  95   OPTION(CURL_LDAP_WIN "Use W$ LDAP implementation" ON)
  96   MARK_AS_ADVANCED(CURL_LDAP_WIN)
  97   SET(CURL_LDAP_HYBRID OFF)
  98 ELSE()
  99   OPTION(CURL_LDAP_HYBRID "W$ LDAP with non-W$ compiler" OFF)
 100   MARK_AS_ADVANCED(CURL_LDAP_HYBRID)
 101   SET(CURL_LDAP_WIN OFF)
 102 ENDIF()
 103
 104 IF(HTTP_ONLY)
 105   SET(CURL_DISABLE_FTP ON)
 106   SET(CURL_DISABLE_LDAP ON)
 107   SET(CURL_DISABLE_TELNET ON)
 108   SET(CURL_DISABLE_DICT ON)
 109   SET(CURL_DISABLE_FILE ON)
 110   SET(CURL_DISABLE_TFTP ON)
 111 ENDIF()
 112
 113 OPTION(CURL_DISABLE_COOKIES "to disable cookies support" OFF)
 114 MARK_AS_ADVANCED(CURL_DISABLE_COOKIES)
 115
 116 OPTION(CURL_DISABLE_CRYPTO_AUTH "to disable cryptographic authentication" OFF)
 117 MARK_AS_ADVANCED(CURL_DISABLE_CRYPTO_AUTH)
 118 OPTION(CURL_DISABLE_VERBOSE_STRINGS "to disable verbose strings" OFF)
 119 MARK_AS_ADVANCED(CURL_DISABLE_VERBOSE_STRINGS)
 120 OPTION(DISABLED_THREADSAFE "Set to explicitly specify we don't want to use thread-safe functions" OFF)
 121 MARK_AS_ADVANCED(DISABLED_THREADSAFE)
 122 OPTION(ENABLE_IPV6 "Define if you want to enable IPv6 support" OFF)
 123 MARK_AS_ADVANCED(ENABLE_IPV6)
 124
 125 IF(WIN32)
 126   LIST_SPACES_APPEND_ONCE(CMAKE_C_STANDARD_LIBRARIES wsock32.lib ws2_32.lib)  # bufferoverflowu.lib
 127   IF(CURL_DISABLE_LDAP)
 128     # Remove wldap32.lib from space-separated list
 129     STRING(REPLACE " " ";" _LIST ${CMAKE_C_STANDARD_LIBRARIES})
 130     LIST(REMOVE_ITEM _LIST "wldap32.lib")
 131     TO_LIST_SPACES(_LIST CMAKE_C_STANDARD_LIBRARIES)
 132   ELSE()
 133     # Append wldap32.lib
 134     LIST_SPACES_APPEND_ONCE(CMAKE_C_STANDARD_LIBRARIES wldap32.lib)
 135   ENDIF()
 136   SET(CMAKE_C_STANDARD_LIBRARIES "${CMAKE_C_STANDARD_LIBRARIES}"   CACHE STRING "" FORCE)
 137 ENDIF()
 138
 139
 140 # We need ansi c-flags, especially on HP
 141 SET(CMAKE_C_FLAGS "${CMAKE_ANSI_CFLAGS} ${CMAKE_C_FLAGS}")
 142 SET(CMAKE_REQUIRED_FLAGS ${CMAKE_ANSI_CFLAGS})
 143
 144 # Disable warnings on Borland to avoid changing 3rd party code.
 145 IF(BORLAND)
 146   SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -w-")
 147 ENDIF(BORLAND)
 148
 149 # If we are on AIX, do the _ALL_SOURCE magic
 150 IF(${CMAKE_SYSTEM_NAME} MATCHES AIX)
 151   SET(_ALL_SOURCE 1)
 152 ENDIF(${CMAKE_SYSTEM_NAME} MATCHES AIX)
 153
 154 # Include all the necessary files for macros
 155 INCLUDE (CheckFunctionExists)
 156 INCLUDE (CheckIncludeFile)
 157 INCLUDE (CheckIncludeFiles)
 158 INCLUDE (CheckLibraryExists)
 159 INCLUDE (CheckSymbolExists)
 160 # if crosscompiling is on, the CHECK_TYPE_SIZE macro coming with cmake uses
 161 # TRY_COMPILE instead of TRY_RUN which makes crosscompiling easier, Alex
 162 IF(CMAKE_CROSSCOMPILING)
 163   INCLUDE ("${CMAKE_MODULE_PATH}/CheckTypeSize.cmake")
 164 ELSE(CMAKE_CROSSCOMPILING)
 165   INCLUDE (CheckTypeSize)
 166 ENDIF(CMAKE_CROSSCOMPILING)
 167
 168 # On windows preload settings
 169 IF(WIN32)
 170   INCLUDE(${CMAKE_CURRENT_SOURCE_DIR}/CMake/Platforms/WindowsCache.cmake)
 171 ENDIF(WIN32)
 172
 173 # This macro checks if the symbol exists in the library and if it
 174 # does, it appends library to the list.
 175 SET(CURL_LIBS "")
 176 MACRO(CHECK_LIBRARY_EXISTS_CONCAT LIBRARY SYMBOL VARIABLE)
 177   CHECK_LIBRARY_EXISTS("${LIBRARY};${CURL_LIBS}" ${SYMBOL} ""
 178     ${VARIABLE})
 179   IF(${VARIABLE})
 180     SET(CURL_LIBS ${CURL_LIBS} ${LIBRARY})
 181   ENDIF(${VARIABLE})
 182 ENDMACRO(CHECK_LIBRARY_EXISTS_CONCAT)
 183
 184 # Check for all needed libraries
 185 CHECK_LIBRARY_EXISTS_CONCAT("dl"     dlopen       HAVE_LIBDL)
 186 #CHECK_LIBRARY_EXISTS_CONCAT("ucb"    gethostname  HAVE_LIBUCB)
 187 CHECK_LIBRARY_EXISTS_CONCAT("socket" connect      HAVE_LIBSOCKET)
 188 CHECK_LIBRARY_EXISTS("c" gethostbyname "" NOT_NEED_LIBNSL)
 189
 190 # Yellowtab Zeta needs different libraries than BeOS 5.
 191 IF(BEOS)
 192   SET(NOT_NEED_LIBNSL 1)
 193   CHECK_LIBRARY_EXISTS_CONCAT("bind" gethostbyname HAVE_LIBBIND)
 194   CHECK_LIBRARY_EXISTS_CONCAT("bnetapi" closesocket HAVE_LIBBNETAPI)
 195 ENDIF(BEOS)
 196
 197 IF(NOT NOT_NEED_LIBNSL)
 198   CHECK_LIBRARY_EXISTS_CONCAT("nsl"    gethostbyname  HAVE_LIBNSL)
 199 ENDIF(NOT NOT_NEED_LIBNSL)
 200
 201 CHECK_LIBRARY_EXISTS_CONCAT("ws2_32" getch        HAVE_LIBWS2_32)
 202 CHECK_LIBRARY_EXISTS_CONCAT("winmm"  getch        HAVE_LIBWINMM)
 203 # IF(NOT CURL_SPECIAL_LIBZ)
 204 #  CHECK_LIBRARY_EXISTS_CONCAT("z"      inflateEnd   HAVE_LIBZ)
 205 # ENDIF(NOT CURL_SPECIAL_LIBZ)
 206
 207 OPTION(CMAKE_USE_OPENSSL "Use OpenSSL code. Experimental" ON)
 208 MARK_AS_ADVANCED(CMAKE_USE_OPENSSL)
 209 IF(CMAKE_USE_OPENSSL)
 210   IF(WIN32)
 211   FIND_PACKAGE(OpenSSL)
 212   IF(OPENSSL_FOUND)
 213     SET(USE_SSLEAY TRUE)
 214     SET(USE_OPENSSL TRUE)
 215     LIST(APPEND CURL_LIBS ${OPENSSL_LIBRARIES} )
 216   ENDIF()
 217     #FIND_LIBRARY(LIBEAY NAMES libeay32)
 218     #LIST(APPEND CURL_LIBS ${LIBEAY} )
 219   ELSE(WIN32)
 220     CHECK_LIBRARY_EXISTS_CONCAT("crypto" CRYPTO_lock  HAVE_LIBCRYPTO)
 221     CHECK_LIBRARY_EXISTS_CONCAT("ssl"    SSL_connect  HAVE_LIBSSL)
 222   ENDIF(WIN32)
 223 ENDIF(CMAKE_USE_OPENSSL)
 224
 225 # Check for idn
 226 CHECK_LIBRARY_EXISTS_CONCAT("idn" idna_to_ascii_lz HAVE_LIBIDN)
 227
 228 # Check for LDAP
 229 CHECK_LIBRARY_EXISTS_CONCAT("ldap" ldap_init HAVE_LIBLDAP)
 230 # if(NOT HAVE_LIBLDAP)
 231     # SET(CURL_DISABLE_LDAP ON)
 232 # endif(NOT HAVE_LIBLDAP)
 233
 234 # Check for symbol dlopen (same as HAVE_LIBDL)
 235 CHECK_LIBRARY_EXISTS("${CURL_LIBS}" dlopen "" HAVE_DLOPEN)
 236
 237 # For other tests to use the same libraries
 238 SET(CMAKE_REQUIRED_LIBRARIES ${CURL_LIBS})
 239
 240 OPTION(CURL_ZLIB "Set to ON to enable building cURL with zlib support." ON)
 241 SET(HAVE_LIBZ OFF)
 242 SET(HAVE_ZLIB_H OFF)
 243 SET(HAVE_ZLIB OFF)
 244 IF(CURL_ZLIB)  # AND CURL_CONFIG_HAS_BEEN_RUN_BEFORE
 245   FIND_PACKAGE(ZLIB)
 246   IF(ZLIB_FOUND)
 247     SET(HAVE_ZLIB_H ON)
 248     SET(HAVE_ZLIB ON)
 249     SET(HAVE_LIBZ ON)
 250   ENDIF()
 251 ENDIF()
 252
 253 # If we have features.h, then do the _BSD_SOURCE magic
 254 CHECK_INCLUDE_FILE("features.h"       HAVE_FEATURES_H)
 255
 256 # Check if header file exists and add it to the list.
 257 MACRO(CHECK_INCLUDE_FILE_CONCAT FILE VARIABLE)
 258   CHECK_INCLUDE_FILES("${CURL_INCLUDES};${FILE}" ${VARIABLE})
 259   IF(${VARIABLE})
 260     SET(CURL_INCLUDES ${CURL_INCLUDES} ${FILE})
 261     SET(CURL_TEST_DEFINES "${CURL_TEST_DEFINES} -D${VARIABLE}")
 262   ENDIF(${VARIABLE})
 263 ENDMACRO(CHECK_INCLUDE_FILE_CONCAT)
 264
 265
 266 # Check for header files
 267 IF(NOT UNIX)
 268   CHECK_INCLUDE_FILE_CONCAT("ws2tcpip.h"     HAVE_WS2TCPIP_H)
 269   CHECK_INCLUDE_FILE_CONCAT("winsock2.h"     HAVE_WINSOCK2_H)
 270 ENDIF(NOT UNIX)
 271 CHECK_INCLUDE_FILE_CONCAT("stdio.h"          HAVE_STDIO_H)
 272 IF(NOT UNIX)
 273   CHECK_INCLUDE_FILE_CONCAT("windows.h"      HAVE_WINDOWS_H)
 274   CHECK_INCLUDE_FILE_CONCAT("winsock.h"      HAVE_WINSOCK_H)
 275 ENDIF(NOT UNIX)
 276
 277 CHECK_INCLUDE_FILE_CONCAT("inttypes.h"       HAVE_INTTYPES_H)
 278 CHECK_INCLUDE_FILE_CONCAT("sys/filio.h"      HAVE_SYS_FILIO_H)
 279 CHECK_INCLUDE_FILE_CONCAT("sys/ioctl.h"      HAVE_SYS_IOCTL_H)
 280 CHECK_INCLUDE_FILE_CONCAT("sys/param.h"      HAVE_SYS_PARAM_H)
 281 CHECK_INCLUDE_FILE_CONCAT("sys/poll.h"       HAVE_SYS_POLL_H)
 282 CHECK_INCLUDE_FILE_CONCAT("sys/resource.h"   HAVE_SYS_RESOURCE_H)
 283 CHECK_INCLUDE_FILE_CONCAT("sys/select.h"     HAVE_SYS_SELECT_H)
 284 CHECK_INCLUDE_FILE_CONCAT("sys/socket.h"     HAVE_SYS_SOCKET_H)
 285 CHECK_INCLUDE_FILE_CONCAT("sys/sockio.h"     HAVE_SYS_SOCKIO_H)
 286 CHECK_INCLUDE_FILE_CONCAT("sys/stat.h"       HAVE_SYS_STAT_H)
 287 CHECK_INCLUDE_FILE_CONCAT("sys/time.h"       HAVE_SYS_TIME_H)
 288 CHECK_INCLUDE_FILE_CONCAT("sys/types.h"      HAVE_SYS_TYPES_H)
 289 CHECK_INCLUDE_FILE_CONCAT("sys/uio.h"        HAVE_SYS_UIO_H)
 290 CHECK_INCLUDE_FILE_CONCAT("sys/un.h"         HAVE_SYS_UN_H)
 291 CHECK_INCLUDE_FILE_CONCAT("sys/utime.h"      HAVE_SYS_UTIME_H)
 292 CHECK_INCLUDE_FILE_CONCAT("alloca.h"         HAVE_ALLOCA_H)
 293 CHECK_INCLUDE_FILE_CONCAT("arpa/inet.h"      HAVE_ARPA_INET_H)
 294 CHECK_INCLUDE_FILE_CONCAT("arpa/tftp.h"      HAVE_ARPA_TFTP_H)
 295 CHECK_INCLUDE_FILE_CONCAT("assert.h"         HAVE_ASSERT_H)
 296 CHECK_INCLUDE_FILE_CONCAT("crypto.h"         HAVE_CRYPTO_H)
 297 CHECK_INCLUDE_FILE_CONCAT("des.h"            HAVE_DES_H)
 298 CHECK_INCLUDE_FILE_CONCAT("err.h"            HAVE_ERR_H)
 299 CHECK_INCLUDE_FILE_CONCAT("errno.h"          HAVE_ERRNO_H)
 300 CHECK_INCLUDE_FILE_CONCAT("fcntl.h"          HAVE_FCNTL_H)
 301 CHECK_INCLUDE_FILE_CONCAT("gssapi/gssapi.h"  HAVE_GSSAPI_GSSAPI_H)
 302 CHECK_INCLUDE_FILE_CONCAT("gssapi/gssapi_generic.h" HAVE_GSSAPI_GSSAPI_GENERIC_H)
 303 CHECK_INCLUDE_FILE_CONCAT("gssapi/gssapi_krb5.h" HAVE_GSSAPI_GSSAPI_KRB5_H)
 304 CHECK_INCLUDE_FILE_CONCAT("idn-free.h"       HAVE_IDN_FREE_H)
 305 CHECK_INCLUDE_FILE_CONCAT("ifaddrs.h"        HAVE_IFADDRS_H)
 306 CHECK_INCLUDE_FILE_CONCAT("io.h"             HAVE_IO_H)
 307 CHECK_INCLUDE_FILE_CONCAT("krb.h"            HAVE_KRB_H)
 308 CHECK_INCLUDE_FILE_CONCAT("libgen.h"         HAVE_LIBGEN_H)
 309 CHECK_INCLUDE_FILE_CONCAT("libssh2.h"        HAVE_LIBSSH2_H)
 310 CHECK_INCLUDE_FILE_CONCAT("limits.h"         HAVE_LIMITS_H)
 311 CHECK_INCLUDE_FILE_CONCAT("locale.h"         HAVE_LOCALE_H)
 312 CHECK_INCLUDE_FILE_CONCAT("net/if.h"         HAVE_NET_IF_H)
 313 CHECK_INCLUDE_FILE_CONCAT("netdb.h"          HAVE_NETDB_H)
 314 CHECK_INCLUDE_FILE_CONCAT("netinet/in.h"     HAVE_NETINET_IN_H)
 315 CHECK_INCLUDE_FILE_CONCAT("netinet/tcp.h"    HAVE_NETINET_TCP_H)
 316 CHECK_INCLUDE_FILE_CONCAT("openssl/crypto.h" HAVE_OPENSSL_CRYPTO_H)
 317 CHECK_INCLUDE_FILE_CONCAT("openssl/engine.h" HAVE_OPENSSL_ENGINE_H)
 318 CHECK_INCLUDE_FILE_CONCAT("openssl/err.h"    HAVE_OPENSSL_ERR_H)
 319 CHECK_INCLUDE_FILE_CONCAT("openssl/pem.h"    HAVE_OPENSSL_PEM_H)
 320 CHECK_INCLUDE_FILE_CONCAT("openssl/pkcs12.h" HAVE_OPENSSL_PKCS12_H)
 321 CHECK_INCLUDE_FILE_CONCAT("openssl/rsa.h"    HAVE_OPENSSL_RSA_H)
 322 CHECK_INCLUDE_FILE_CONCAT("openssl/ssl.h"    HAVE_OPENSSL_SSL_H)
 323 CHECK_INCLUDE_FILE_CONCAT("openssl/x509.h"   HAVE_OPENSSL_X509_H)
 324 CHECK_INCLUDE_FILE_CONCAT("pem.h"            HAVE_PEM_H)
 325 CHECK_INCLUDE_FILE_CONCAT("poll.h"           HAVE_POLL_H)
 326 CHECK_INCLUDE_FILE_CONCAT("pwd.h"            HAVE_PWD_H)
 327 CHECK_INCLUDE_FILE_CONCAT("rsa.h"            HAVE_RSA_H)
 328 CHECK_INCLUDE_FILE_CONCAT("setjmp.h"         HAVE_SETJMP_H)
 329 CHECK_INCLUDE_FILE_CONCAT("sgtty.h"          HAVE_SGTTY_H)
 330 CHECK_INCLUDE_FILE_CONCAT("signal.h"         HAVE_SIGNAL_H)
 331 CHECK_INCLUDE_FILE_CONCAT("ssl.h"            HAVE_SSL_H)
 332 CHECK_INCLUDE_FILE_CONCAT("stdbool.h"        HAVE_STDBOOL_H)
 333 CHECK_INCLUDE_FILE_CONCAT("stdint.h"         HAVE_STDINT_H)
 334 CHECK_INCLUDE_FILE_CONCAT("stdio.h"          HAVE_STDIO_H)
 335 CHECK_INCLUDE_FILE_CONCAT("stdlib.h"         HAVE_STDLIB_H)
 336 CHECK_INCLUDE_FILE_CONCAT("string.h"         HAVE_STRING_H)
 337 CHECK_INCLUDE_FILE_CONCAT("strings.h"        HAVE_STRINGS_H)
 338 CHECK_INCLUDE_FILE_CONCAT("stropts.h"        HAVE_STROPTS_H)
 339 CHECK_INCLUDE_FILE_CONCAT("termio.h"         HAVE_TERMIO_H)
 340 CHECK_INCLUDE_FILE_CONCAT("termios.h"        HAVE_TERMIOS_H)
 341 CHECK_INCLUDE_FILE_CONCAT("time.h"           HAVE_TIME_H)
 342 CHECK_INCLUDE_FILE_CONCAT("tld.h"            HAVE_TLD_H)
 343 CHECK_INCLUDE_FILE_CONCAT("unistd.h"         HAVE_UNISTD_H)
 344 CHECK_INCLUDE_FILE_CONCAT("utime.h"          HAVE_UTIME_H)
 345 CHECK_INCLUDE_FILE_CONCAT("x509.h"           HAVE_X509_H)
 346
 347 CHECK_INCLUDE_FILE_CONCAT("process.h"        HAVE_PROCESS_H)
 348 CHECK_INCLUDE_FILE_CONCAT("stddef.h"         HAVE_STDDEF_H)
 349 CHECK_INCLUDE_FILE_CONCAT("dlfcn.h"          HAVE_DLFCN_H)
 350 CHECK_INCLUDE_FILE_CONCAT("malloc.h"         HAVE_MALLOC_H)
 351 CHECK_INCLUDE_FILE_CONCAT("memory.h"         HAVE_MEMORY_H)
 352 CHECK_INCLUDE_FILE_CONCAT("ldap.h"           HAVE_LDAP_H)
 353 CHECK_INCLUDE_FILE_CONCAT("netinet/if_ether.h" HAVE_NETINET_IF_ETHER_H)
 354 CHECK_INCLUDE_FILE_CONCAT("stdint.h"        HAVE_STDINT_H)
 355 CHECK_INCLUDE_FILE_CONCAT("sockio.h"        HAVE_SOCKIO_H)
 356 CHECK_INCLUDE_FILE_CONCAT("sys/utsname.h"   HAVE_SYS_UTSNAME_H)
 357 CHECK_INCLUDE_FILE_CONCAT("idna.h"          HAVE_IDNA_H)
 358
 359 IF(CMAKE_USE_OPENSSL)
 360   CHECK_INCLUDE_FILE_CONCAT("openssl/rand.h"   HAVE_OPENSSL_RAND_H)
 361 ENDIF(CMAKE_USE_OPENSSL)
 362
 363
 364 CHECK_TYPE_SIZE(size_t  SIZEOF_SIZE_T)
 365 CHECK_TYPE_SIZE(ssize_t  SIZEOF_SSIZE_T)
 366 CHECK_TYPE_SIZE("long long"  SIZEOF_LONG_LONG)
 367 CHECK_TYPE_SIZE("long"  SIZEOF_LONG)
 368 CHECK_TYPE_SIZE("int"  SIZEOF_INT)
 369 CHECK_TYPE_SIZE("__int64"  SIZEOF___INT64)
 370 CHECK_TYPE_SIZE("long double"  SIZEOF_LONG_DOUBLE)
 371 CHECK_TYPE_SIZE("time_t"  SIZEOF_TIME_T)
 372 IF(NOT HAVE_SIZEOF_SSIZE_T)
 373   IF(SIZEOF_LONG EQUAL SIZEOF_SIZE_T)
 374     SET(ssize_t long)
 375   ENDIF(SIZEOF_LONG EQUAL SIZEOF_SIZE_T)
 376   IF(NOT ssize_t AND SIZEOF___INT64 EQUAL SIZEOF_SIZE_T)
 377     SET(ssize_t __int64)
 378   ENDIF(NOT ssize_t AND SIZEOF___INT64 EQUAL SIZEOF_SIZE_T)
 379 ENDIF(NOT HAVE_SIZEOF_SSIZE_T)
 380
 381 # Different sizeofs, etc.
 382
 383 #    define CURL_SIZEOF_LONG        4
 384 #    define CURL_TYPEOF_CURL_OFF_T  long long
 385 #    define CURL_FORMAT_CURL_OFF_T  "lld"
 386 #    define CURL_FORMAT_CURL_OFF_TU "llu"
 387 #    define CURL_FORMAT_OFF_T       "%lld"
 388 #    define CURL_SIZEOF_CURL_OFF_T  8
 389 #    define CURL_SUFFIX_CURL_OFF_T  LL
 390 #    define CURL_SUFFIX_CURL_OFF_TU ULL
 391
 392 set(CURL_SIZEOF_LONG ${SIZEOF_LONG})
 393
 394 if(SIZEOF_LONG EQUAL 8)
 395   set(CURL_TYPEOF_CURL_OFF_T long)
 396   set(CURL_SIZEOF_CURL_OFF_T 8)
 397   set(CURL_FORMAT_CURL_OFF_T "ld")
 398   set(CURL_FORMAT_CURL_OFF_TU "lu")
 399   set(CURL_FORMAT_OFF_T "%ld")
 400   set(CURL_SUFFIX_CURL_OFF_T L)
 401   set(CURL_SUFFIX_CURL_OFF_TU LU)
 402 endif(SIZEOF_LONG EQUAL 8)
 403
 404 if(SIZEOF_LONG_LONG EQUAL 8)
 405   set(CURL_TYPEOF_CURL_OFF_T "long long")
 406   set(CURL_SIZEOF_CURL_OFF_T 8)
 407   set(CURL_FORMAT_CURL_OFF_T "lld")
 408   set(CURL_FORMAT_CURL_OFF_TU "llu")
 409   set(CURL_FORMAT_OFF_T "%lld")
 410   set(CURL_SUFFIX_CURL_OFF_T LL)
 411   set(CURL_SUFFIX_CURL_OFF_TU LLU)
 412 endif(SIZEOF_LONG_LONG EQUAL 8)
 413
 414 if(NOT CURL_TYPEOF_CURL_OFF_T)
 415   set(CURL_TYPEOF_CURL_OFF_T ${ssize_t})
 416   set(CURL_SIZEOF_CURL_OFF_T ${SIZEOF_SSIZE_T})
 417   # TODO: need adjustment here.
 418   set(CURL_FORMAT_CURL_OFF_T "ld")
 419   set(CURL_FORMAT_CURL_OFF_TU "lu")
 420   set(CURL_FORMAT_OFF_T "%ld")
 421   set(CURL_SUFFIX_CURL_OFF_T L)
 422   set(CURL_SUFFIX_CURL_OFF_TU LU)
 423 endif(NOT CURL_TYPEOF_CURL_OFF_T)
 424
 425 IF(HAVE_SIZEOF_LONG_LONG)
 426   SET(HAVE_LONGLONG 1)
 427   SET(HAVE_LL 1)
 428 ENDIF(HAVE_SIZEOF_LONG_LONG)
 429
 430 FIND_FILE(RANDOM_FILE urandom /dev)
 431 MARK_AS_ADVANCED(RANDOM_FILE)
 432
 433 # Check for some functions that are used
 434 CHECK_SYMBOL_EXISTS(basename      "${CURL_INCLUDES}" HAVE_BASENAME)
 435 CHECK_SYMBOL_EXISTS(socket        "${CURL_INCLUDES}" HAVE_SOCKET)
 436 CHECK_SYMBOL_EXISTS(poll          "${CURL_INCLUDES}" HAVE_POLL)
 437 CHECK_SYMBOL_EXISTS(select        "${CURL_INCLUDES}" HAVE_SELECT)
 438 CHECK_SYMBOL_EXISTS(strdup        "${CURL_INCLUDES}" HAVE_STRDUP)
 439 CHECK_SYMBOL_EXISTS(strstr        "${CURL_INCLUDES}" HAVE_STRSTR)
 440 CHECK_SYMBOL_EXISTS(strtok_r      "${CURL_INCLUDES}" HAVE_STRTOK_R)
 441 CHECK_SYMBOL_EXISTS(strftime      "${CURL_INCLUDES}" HAVE_STRFTIME)
 442 CHECK_SYMBOL_EXISTS(uname         "${CURL_INCLUDES}" HAVE_UNAME)
 443 CHECK_SYMBOL_EXISTS(strcasecmp    "${CURL_INCLUDES}" HAVE_STRCASECMP)
 444 CHECK_SYMBOL_EXISTS(stricmp       "${CURL_INCLUDES}" HAVE_STRICMP)
 445 CHECK_SYMBOL_EXISTS(strcmpi       "${CURL_INCLUDES}" HAVE_STRCMPI)
 446 CHECK_SYMBOL_EXISTS(strncmpi      "${CURL_INCLUDES}" HAVE_STRNCMPI)
 447 CHECK_SYMBOL_EXISTS(alarm         "${CURL_INCLUDES}" HAVE_ALARM)
 448 IF(NOT HAVE_STRNCMPI)
 449   SET(HAVE_STRCMPI)
 450 ENDIF(NOT HAVE_STRNCMPI)
 451 CHECK_SYMBOL_EXISTS(gethostbyaddr "${CURL_INCLUDES}" HAVE_GETHOSTBYADDR)
 452 CHECK_SYMBOL_EXISTS(gethostbyaddr_r "${CURL_INCLUDES}" HAVE_GETHOSTBYADDR_R)
 453 CHECK_SYMBOL_EXISTS(gettimeofday  "${CURL_INCLUDES}" HAVE_GETTIMEOFDAY)
 454 CHECK_SYMBOL_EXISTS(inet_addr     "${CURL_INCLUDES}" HAVE_INET_ADDR)
 455 CHECK_SYMBOL_EXISTS(inet_ntoa     "${CURL_INCLUDES}" HAVE_INET_NTOA)
 456 CHECK_SYMBOL_EXISTS(inet_ntoa_r   "${CURL_INCLUDES}" HAVE_INET_NTOA_R)
 457 CHECK_SYMBOL_EXISTS(tcsetattr     "${CURL_INCLUDES}" HAVE_TCSETATTR)
 458 CHECK_SYMBOL_EXISTS(tcgetattr     "${CURL_INCLUDES}" HAVE_TCGETATTR)
 459 CHECK_SYMBOL_EXISTS(perror        "${CURL_INCLUDES}" HAVE_PERROR)
 460 CHECK_SYMBOL_EXISTS(closesocket   "${CURL_INCLUDES}" HAVE_CLOSESOCKET)
 461 CHECK_SYMBOL_EXISTS(setvbuf       "${CURL_INCLUDES}" HAVE_SETVBUF)
 462 CHECK_SYMBOL_EXISTS(sigsetjmp     "${CURL_INCLUDES}" HAVE_SIGSETJMP)
 463 CHECK_SYMBOL_EXISTS(getpass_r     "${CURL_INCLUDES}" HAVE_GETPASS_R)
 464 CHECK_SYMBOL_EXISTS(strlcat       "${CURL_INCLUDES}" HAVE_STRLCAT)
 465 CHECK_SYMBOL_EXISTS(getpwuid      "${CURL_INCLUDES}" HAVE_GETPWUID)
 466 CHECK_SYMBOL_EXISTS(geteuid       "${CURL_INCLUDES}" HAVE_GETEUID)
 467 CHECK_SYMBOL_EXISTS(utime         "${CURL_INCLUDES}" HAVE_UTIME)
 468 IF(CMAKE_USE_OPENSSL)
 469   CHECK_SYMBOL_EXISTS(RAND_status   "${CURL_INCLUDES}" HAVE_RAND_STATUS)
 470   CHECK_SYMBOL_EXISTS(RAND_screen   "${CURL_INCLUDES}" HAVE_RAND_SCREEN)
 471   CHECK_SYMBOL_EXISTS(RAND_egd      "${CURL_INCLUDES}" HAVE_RAND_EGD)
 472   CHECK_SYMBOL_EXISTS(CRYPTO_cleanup_all_ex_data "${CURL_INCLUDES}"
 473     HAVE_CRYPTO_CLEANUP_ALL_EX_DATA)
 474   IF(HAVE_LIBCRYPTO AND HAVE_LIBSSL)
 475   SET(USE_OPENSSL 1)
 476   SET(USE_SSLEAY 1)
 477   ENDIF(HAVE_LIBCRYPTO AND HAVE_LIBSSL)
 478 ENDIF(CMAKE_USE_OPENSSL)
 479 CHECK_SYMBOL_EXISTS(gmtime_r      "${CURL_INCLUDES}" HAVE_GMTIME_R)
 480 CHECK_SYMBOL_EXISTS(localtime_r   "${CURL_INCLUDES}" HAVE_LOCALTIME_R)
 481
 482 CHECK_SYMBOL_EXISTS(gethostbyname   "${CURL_INCLUDES}" HAVE_GETHOSTBYNAME)
 483 CHECK_SYMBOL_EXISTS(gethostbyname_r "${CURL_INCLUDES}" HAVE_GETHOSTBYNAME_R)
 484
 485 CHECK_SYMBOL_EXISTS(signal        "${CURL_INCLUDES}" HAVE_SIGNAL_FUNC)
 486 CHECK_SYMBOL_EXISTS(SIGALRM       "${CURL_INCLUDES}" HAVE_SIGNAL_MACRO)
 487 IF(HAVE_SIGNAL_FUNC AND HAVE_SIGNAL_MACRO)
 488   SET(HAVE_SIGNAL 1)
 489 ENDIF(HAVE_SIGNAL_FUNC AND HAVE_SIGNAL_MACRO)
 490 CHECK_SYMBOL_EXISTS(uname          "${CURL_INCLUDES}" HAVE_UNAME)
 491 CHECK_SYMBOL_EXISTS(strtoll        "${CURL_INCLUDES}" HAVE_STRTOLL)
 492 CHECK_SYMBOL_EXISTS(_strtoi64      "${CURL_INCLUDES}" HAVE__STRTOI64)
 493 CHECK_SYMBOL_EXISTS(strerror_r     "${CURL_INCLUDES}" HAVE_STRERROR_R)
 494 CHECK_SYMBOL_EXISTS(siginterrupt   "${CURL_INCLUDES}" HAVE_SIGINTERRUPT)
 495 CHECK_SYMBOL_EXISTS(perror         "${CURL_INCLUDES}" HAVE_PERROR)
 496 CHECK_SYMBOL_EXISTS(fork           "${CURL_INCLUDES}" HAVE_FORK)
 497 CHECK_SYMBOL_EXISTS(freeaddrinfo   "${CURL_INCLUDES}" HAVE_FREEADDRINFO)
 498 CHECK_SYMBOL_EXISTS(freeifaddrs    "${CURL_INCLUDES}" HAVE_FREEIFADDRS)
 499 CHECK_SYMBOL_EXISTS(pipe           "${CURL_INCLUDES}" HAVE_PIPE)
 500 CHECK_SYMBOL_EXISTS(ftruncate      "${CURL_INCLUDES}" HAVE_FTRUNCATE)
 501 CHECK_SYMBOL_EXISTS(getprotobyname "${CURL_INCLUDES}" HAVE_GETPROTOBYNAME)
 502 CHECK_SYMBOL_EXISTS(getrlimit      "${CURL_INCLUDES}" HAVE_GETRLIMIT)
 503 CHECK_SYMBOL_EXISTS(idn_free       "${CURL_INCLUDES}" HAVE_IDN_FREE)
 504 CHECK_SYMBOL_EXISTS(idna_strerror  "${CURL_INCLUDES}" HAVE_IDNA_STRERROR)
 505 CHECK_SYMBOL_EXISTS(tld_strerror   "${CURL_INCLUDES}" HAVE_TLD_STRERROR)
 506 CHECK_SYMBOL_EXISTS(setlocale      "${CURL_INCLUDES}" HAVE_SETLOCALE)
 507 CHECK_SYMBOL_EXISTS(setrlimit      "${CURL_INCLUDES}" HAVE_SETRLIMIT)
 508 CHECK_SYMBOL_EXISTS(fcntl          "${CURL_INCLUDES}" HAVE_FCNTL)
 509 CHECK_SYMBOL_EXISTS(ioctl          "${CURL_INCLUDES}" HAVE_IOCTL)
 510 CHECK_SYMBOL_EXISTS(setsockopt     "${CURL_INCLUDES}" HAVE_SETSOCKOPT)
 511
 512 # symbol exists in win32, but function does not.
 513 CHECK_FUNCTION_EXISTS(inet_pton HAVE_INET_PTON)
 514
 515 # sigaction and sigsetjmp are special. Use special mechanism for
 516 # detecting those, but only if previous attempt failed.
 517 IF(HAVE_SIGNAL_H)
 518   CHECK_SYMBOL_EXISTS(sigaction "signal.h" HAVE_SIGACTION)
 519 ENDIF(HAVE_SIGNAL_H)
 520
 521 IF(NOT HAVE_SIGSETJMP)
 522   IF(HAVE_SETJMP_H)
 523     CHECK_SYMBOL_EXISTS(sigsetjmp "setjmp.h" HAVE_MACRO_SIGSETJMP)
 524     IF(HAVE_MACRO_SIGSETJMP)
 525       SET(HAVE_SIGSETJMP 1)
 526     ENDIF(HAVE_MACRO_SIGSETJMP)
 527   ENDIF(HAVE_SETJMP_H)
 528 ENDIF(NOT HAVE_SIGSETJMP)
 529
 530 # If there is no stricmp(), do not allow LDAP to parse URLs
 531 if(NOT HAVE_STRICMP)
 532     SET(HAVE_LDAP_URL_PARSE 1)
 533 endif(NOT HAVE_STRICMP)
 534
 535 # For other curl specific tests, use this macro.
 536 MACRO(CURL_INTERNAL_TEST CURL_TEST)
 537   IF("${CURL_TEST}" MATCHES "^${CURL_TEST}$")
 538     SET(MACRO_CHECK_FUNCTION_DEFINITIONS
 539       "-D${CURL_TEST} ${CURL_TEST_DEFINES} ${CMAKE_REQUIRED_FLAGS}")
 540     IF(CMAKE_REQUIRED_LIBRARIES)
 541       SET(CURL_TEST_ADD_LIBRARIES
 542         "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")
 543     ENDIF(CMAKE_REQUIRED_LIBRARIES)
 544
 545     MESSAGE(STATUS "Performing Curl Test ${CURL_TEST}")
 546     TRY_COMPILE(${CURL_TEST}
 547       ${CMAKE_BINARY_DIR}
 548       ${CMAKE_CURRENT_SOURCE_DIR}/CMake/CurlTests.c
 549       CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS}
 550       "${CURL_TEST_ADD_LIBRARIES}"
 551       OUTPUT_VARIABLE OUTPUT)
 552     IF(${CURL_TEST})
 553       SET(${CURL_TEST} 1 CACHE INTERNAL "Curl test ${FUNCTION}")
 554       MESSAGE(STATUS "Performing Curl Test ${CURL_TEST} - Success")
 555       FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
 556         "Performing Curl Test ${CURL_TEST} passed with the following output:\n"
 557         "${OUTPUT}\n")
 558     ELSE(${CURL_TEST})
 559       MESSAGE(STATUS "Performing Curl Test ${CURL_TEST} - Failed")
 560       SET(${CURL_TEST} "" CACHE INTERNAL "Curl test ${FUNCTION}")
 561       FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
 562         "Performing Curl Test ${CURL_TEST} failed with the following output:\n"
 563         "${OUTPUT}\n")
 564     ENDIF(${CURL_TEST})
 565   ENDIF("${CURL_TEST}" MATCHES "^${CURL_TEST}$")
 566 ENDMACRO(CURL_INTERNAL_TEST)
 567
 568 MACRO(CURL_INTERNAL_TEST_RUN CURL_TEST)
 569   IF("${CURL_TEST}_COMPILE" MATCHES "^${CURL_TEST}_COMPILE$")
 570     SET(MACRO_CHECK_FUNCTION_DEFINITIONS
 571       "-D${CURL_TEST} ${CMAKE_REQUIRED_FLAGS}")
 572     IF(CMAKE_REQUIRED_LIBRARIES)
 573       SET(CURL_TEST_ADD_LIBRARIES
 574         "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")
 575     ENDIF(CMAKE_REQUIRED_LIBRARIES)
 576
 577     MESSAGE(STATUS "Performing Curl Test ${CURL_TEST}")
 578     TRY_RUN(${CURL_TEST} ${CURL_TEST}_COMPILE
 579       ${CMAKE_BINARY_DIR}
 580       ${CMAKE_CURRENT_SOURCE_DIR}/CMake/CurlTests.c
 581       CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS}
 582       "${CURL_TEST_ADD_LIBRARIES}"
 583       OUTPUT_VARIABLE OUTPUT)
 584     IF(${CURL_TEST}_COMPILE AND NOT ${CURL_TEST})
 585       SET(${CURL_TEST} 1 CACHE INTERNAL "Curl test ${FUNCTION}")
 586       MESSAGE(STATUS "Performing Curl Test ${CURL_TEST} - Success")
 587     ELSE(${CURL_TEST}_COMPILE AND NOT ${CURL_TEST})
 588       MESSAGE(STATUS "Performing Curl Test ${CURL_TEST} - Failed")
 589       SET(${CURL_TEST} "" CACHE INTERNAL "Curl test ${FUNCTION}")
 590       FILE(APPEND "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log"
 591         "Performing Curl Test ${CURL_TEST} failed with the following output:\n"
 592         "${OUTPUT}")
 593       IF(${CURL_TEST}_COMPILE)
 594         FILE(APPEND
 595           "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log"
 596           "There was a problem running this test\n")
 597       ENDIF(${CURL_TEST}_COMPILE)
 598       FILE(APPEND "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log"
 599         "\n\n")
 600     ENDIF(${CURL_TEST}_COMPILE AND NOT ${CURL_TEST})
 601   ENDIF("${CURL_TEST}_COMPILE" MATCHES "^${CURL_TEST}_COMPILE$")
 602 ENDMACRO(CURL_INTERNAL_TEST_RUN)
 603
 604 # Do curl specific tests
 605 FOREACH(CURL_TEST
 606     HAVE_FCNTL_O_NONBLOCK
 607     HAVE_IOCTLSOCKET
 608     HAVE_IOCTLSOCKET_CAMEL
 609     HAVE_IOCTLSOCKET_CAMEL_FIONBIO
 610     HAVE_IOCTLSOCKET_FIONBIO
 611     HAVE_IOCTL_FIONBIO
 612     HAVE_IOCTL_SIOCGIFADDR
 613     HAVE_SETSOCKOPT_SO_NONBLOCK
 614     HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID
 615     TIME_WITH_SYS_TIME
 616     HAVE_O_NONBLOCK
 617     HAVE_GETHOSTBYADDR_R_5
 618     HAVE_GETHOSTBYADDR_R_7
 619     HAVE_GETHOSTBYADDR_R_8
 620     HAVE_GETHOSTBYADDR_R_5_REENTRANT
 621     HAVE_GETHOSTBYADDR_R_7_REENTRANT
 622     HAVE_GETHOSTBYADDR_R_8_REENTRANT
 623     HAVE_GETHOSTBYNAME_R_3
 624     HAVE_GETHOSTBYNAME_R_5
 625     HAVE_GETHOSTBYNAME_R_6
 626     HAVE_GETHOSTBYNAME_R_3_REENTRANT
 627     HAVE_GETHOSTBYNAME_R_5_REENTRANT
 628     HAVE_GETHOSTBYNAME_R_6_REENTRANT
 629     HAVE_SOCKLEN_T
 630     HAVE_IN_ADDR_T
 631     HAVE_BOOL_T
 632     STDC_HEADERS
 633     RETSIGTYPE_TEST
 634     HAVE_INET_NTOA_R_DECL
 635     HAVE_INET_NTOA_R_DECL_REENTRANT
 636     HAVE_GETADDRINFO
 637     HAVE_FILE_OFFSET_BITS
 638     )
 639   CURL_INTERNAL_TEST(${CURL_TEST})
 640 ENDFOREACH(CURL_TEST)
 641 IF(HAVE_FILE_OFFSET_BITS)
 642   SET(_FILE_OFFSET_BITS 64)
 643 ENDIF(HAVE_FILE_OFFSET_BITS)
 644 FOREACH(CURL_TEST
 645     HAVE_GLIBC_STRERROR_R
 646     HAVE_POSIX_STRERROR_R
 647     )
 648   CURL_INTERNAL_TEST_RUN(${CURL_TEST})
 649 ENDFOREACH(CURL_TEST)
 650
 651 # Check for reentrant
 652 FOREACH(CURL_TEST
 653     HAVE_GETHOSTBYADDR_R_5
 654     HAVE_GETHOSTBYADDR_R_7
 655     HAVE_GETHOSTBYADDR_R_8
 656     HAVE_GETHOSTBYNAME_R_3
 657     HAVE_GETHOSTBYNAME_R_5
 658     HAVE_GETHOSTBYNAME_R_6
 659     HAVE_INET_NTOA_R_DECL_REENTRANT)
 660   IF(NOT ${CURL_TEST})
 661     IF(${CURL_TEST}_REENTRANT)
 662       SET(NEED_REENTRANT 1)
 663     ENDIF(${CURL_TEST}_REENTRANT)
 664   ENDIF(NOT ${CURL_TEST})
 665 ENDFOREACH(CURL_TEST)
 666
 667 IF(NEED_REENTRANT)
 668   FOREACH(CURL_TEST
 669       HAVE_GETHOSTBYADDR_R_5
 670       HAVE_GETHOSTBYADDR_R_7
 671       HAVE_GETHOSTBYADDR_R_8
 672       HAVE_GETHOSTBYNAME_R_3
 673       HAVE_GETHOSTBYNAME_R_5
 674       HAVE_GETHOSTBYNAME_R_6)
 675     SET(${CURL_TEST} 0)
 676     IF(${CURL_TEST}_REENTRANT)
 677       SET(${CURL_TEST} 1)
 678     ENDIF(${CURL_TEST}_REENTRANT)
 679   ENDFOREACH(CURL_TEST)
 680 ENDIF(NEED_REENTRANT)
 681
 682 IF(HAVE_INET_NTOA_R_DECL_REENTRANT)
 683   SET(HAVE_INET_NTOA_R_DECL 1)
 684   SET(NEED_REENTRANT 1)
 685 ENDIF(HAVE_INET_NTOA_R_DECL_REENTRANT)
 686
 687 # Some other minor tests
 688
 689 IF(NOT HAVE_IN_ADDR_T)
 690   SET(in_addr_t "unsigned long")
 691 ENDIF(NOT HAVE_IN_ADDR_T)
 692
 693 # Fix libz / zlib.h
 694
 695 IF(NOT CURL_SPECIAL_LIBZ)
 696   IF(NOT HAVE_LIBZ)
 697     SET(HAVE_ZLIB_H 0)
 698   ENDIF(NOT HAVE_LIBZ)
 699
 700   IF(NOT HAVE_ZLIB_H)
 701     SET(HAVE_LIBZ 0)
 702   ENDIF(NOT HAVE_ZLIB_H)
 703 ENDIF(NOT CURL_SPECIAL_LIBZ)
 704
 705 IF(_FILE_OFFSET_BITS)
 706   SET(_FILE_OFFSET_BITS 64)
 707 ENDIF(_FILE_OFFSET_BITS)
 708 SET(CMAKE_REQUIRED_FLAGS "-D_FILE_OFFSET_BITS=64")
 709 SET(CMAKE_EXTRA_INCLUDE_FILES "${CMAKE_CURRENT_SOURCE_DIR}/curl/curl.h")
 710 CHECK_TYPE_SIZE("curl_off_t" SIZEOF_CURL_OFF_T)
 711 SET(CMAKE_EXTRA_INCLUDE_FILES)
 712 SET(CMAKE_REQUIRED_FLAGS)
 713
 714
 715 # Check for nonblocking
 716 SET(HAVE_DISABLED_NONBLOCKING 1)
 717 IF(HAVE_FIONBIO OR
 718     HAVE_IOCTLSOCKET OR
 719     HAVE_IOCTLSOCKET_CASE OR
 720     HAVE_O_NONBLOCK)
 721   SET(HAVE_DISABLED_NONBLOCKING)
 722 ENDIF(HAVE_FIONBIO OR
 723   HAVE_IOCTLSOCKET OR
 724   HAVE_IOCTLSOCKET_CASE OR
 725   HAVE_O_NONBLOCK)
 726
 727 IF(RETSIGTYPE_TEST)
 728   SET(RETSIGTYPE void)
 729 ELSE(RETSIGTYPE_TEST)
 730   SET(RETSIGTYPE int)
 731 ENDIF(RETSIGTYPE_TEST)
 732
 733 IF(CMAKE_COMPILER_IS_GNUCC AND APPLE)
 734   INCLUDE(CheckCCompilerFlag)
 735   CHECK_C_COMPILER_FLAG(-Wno-long-double HAVE_C_FLAG_Wno_long_double)
 736   IF(HAVE_C_FLAG_Wno_long_double)
 737     # The Mac version of GCC warns about use of long double.  Disable it.
 738     GET_SOURCE_FILE_PROPERTY(MPRINTF_COMPILE_FLAGS mprintf.c COMPILE_FLAGS)
 739     IF(MPRINTF_COMPILE_FLAGS)
 740       SET(MPRINTF_COMPILE_FLAGS "${MPRINTF_COMPILE_FLAGS} -Wno-long-double")
 741     ELSE(MPRINTF_COMPILE_FLAGS)
 742       SET(MPRINTF_COMPILE_FLAGS "-Wno-long-double")
 743     ENDIF(MPRINTF_COMPILE_FLAGS)
 744     SET_SOURCE_FILES_PROPERTIES(mprintf.c PROPERTIES
 745       COMPILE_FLAGS ${MPRINTF_COMPILE_FLAGS})
 746   ENDIF(HAVE_C_FLAG_Wno_long_double)
 747 ENDIF(CMAKE_COMPILER_IS_GNUCC AND APPLE)
 748
 749 IF(HAVE_SOCKLEN_T)
 750   SET(CURL_TYPEOF_CURL_SOCKLEN_T "socklen_t")
 751   CHECK_TYPE_SIZE("socklen_t" CURL_SIZEOF_CURL_SOCKLEN_T)
 752 ELSE()
 753   SET(CURL_TYPEOF_CURL_SOCKLEN_T int)
 754   SET(CURL_SIZEOF_CURL_SOCKLEN_T ${SIZEOF_INT})
 755 ENDIF()
 756
 757 INCLUDE(CMake/OtherTests.cmake)
 758
 759 ADD_DEFINITIONS(-DHAVE_CONFIG_H)
 760
 761 # For windows, do not allow the compiler to use default target (Vista).
 762 IF(WIN32)
 763   ADD_DEFINITIONS(-D_WIN32_WINNT=0x0501)
 764 ENDIF(WIN32)
 765
 766 IF(MSVC)
 767   ADD_DEFINITIONS(-D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE)
 768 ENDIF(MSVC)
 769
 770 # Sets up the dependencies (zlib, OpenSSL, etc.) of a cURL subproject according to options.
 771 # TODO This is far to be complete!
 772 FUNCTION(SETUP_CURL_DEPENDENCIES TARGET_NAME)
 773   IF(CURL_ZLIB AND ZLIB_FOUND)
 774     INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIR})
 775   ENDIF()
 776   IF(CURL_ZLIB AND ZLIB_FOUND)
 777     TARGET_LINK_LIBRARIES(${TARGET_NAME} ${ZLIB_LIBRARIES})
 778     #ADD_DEFINITIONS( -DHAVE_ZLIB_H -DHAVE_ZLIB -DHAVE_LIBZ )
 779   ENDIF()
 780
 781   IF(CMAKE_USE_OPENSSL AND OPENSSL_FOUND)
 782     INCLUDE_DIRECTORIES(${OPENSSL_INCLUDE_DIR})
 783   ENDIF()
 784   IF(CURL_SSL AND CURL_CONFIG_HAS_BEEN_RUN_BEFORE)
 785     TARGET_LINK_LIBRARIES(${TARGET_NAME} ${OPENSSL_LIBRARIES})
 786     #ADD_DEFINITIONS( -DUSE_SSLEAY )
 787   ENDIF()
 788 ENDFUNCTION()
 789
 790 # Ugly (but functional) way to include "Makefile.inc" by transforming it (= regenerate it).
 791 FUNCTION(TRANSFORM_MAKEFILE_INC INPUT_FILE OUTPUT_FILE)
 792   FILE(READ ${INPUT_FILE} MAKEFILE_INC_TEXT)
 793   STRING(REPLACE "$(top_srcdir)"   "\${CURL_SOURCE_DIR}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
 794   STRING(REPLACE "$(top_builddir)" "\${CURL_BINARY_DIR}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
 795
 796   STRING(REGEX REPLACE "\\\\\n" "§!§" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
 797   STRING(REGEX REPLACE "([a-zA-Z_][a-zA-Z0-9_]*)[\t ]*=[\t ]*([^\n]*\n)" "SET(\\1 \\2)\n" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
 798   STRING(REPLACE "§!§" "\n" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
 799
 800   STRING(REGEX REPLACE "\\$\\(([a-zA-Z_][a-zA-Z0-9_]*)\\)" "\${\\1}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})    # Replace $() with ${}
 801   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.
 802   FILE(WRITE ${OUTPUT_FILE} ${MAKEFILE_INC_TEXT})
 803
 804   ### BUGGY METHOD 1
 805   # FILE(STRINGS Makefile.inc MAKEFILE_INC_TEXT)
 806   # STRING(REPLACE "# ./lib/Makefile.inc" "" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
 807   # STRING(REPLACE "  " " " MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})    # Replace tabs with spaces
 808
 809   # #STRING(REGEX MATCH "CSOURCES *=" AAA ${MAKEFILE_INC_TEXT})
 810   # #MESSAGE(STATUS ${AAA})
 811
 812   # STRING(REPLACE "CSOURCES =" "" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
 813   # STRING(REPLACE "HHEADERS =" "" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
 814
 815   # STRING(REGEX REPLACE "[^ ]+\\.c" "" ${HEADERS_VAR} ${MAKEFILE_INC_TEXT})    # Remove source files and store into headers var
 816   # STRING(REGEX REPLACE "  +" " " ${HEADERS_VAR} ${${HEADERS_VAR}})
 817   # STRING(REGEX REPLACE " " ";" ${HEADERS_VAR} ${${HEADERS_VAR}})
 818
 819   # STRING(REGEX REPLACE "[^ ]+\\.h" "" ${SOURCES_VAR} ${MAKEFILE_INC_TEXT})    # Remove headers and store into source files var
 820   # STRING(REGEX REPLACE "  +" " " ${SOURCES_VAR} ${${SOURCES_VAR}})
 821   # STRING(REGEX REPLACE " " ";" ${SOURCES_VAR} ${${SOURCES_VAR}})
 822
 823   # SET(${HEADERS_VAR} ${${HEADERS_VAR}} PARENT_SCOPE)
 824   # SET(${SOURCES_VAR} ${${SOURCES_VAR}} PARENT_SCOPE)
 825
 826   ### BUGGY METHOD 2
 827   # FILE(READ Makefile.inc MAKEFILE_INC_TEXT)
 828   # #STRING(REPLACE "\t" " " MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})    # Replace tabs with spaces
 829   # #STRING(REGEX REPLACE "\n+" "\n" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})    # Remove empty lines (allow a simplification in the script)
 830   # STRING(REGEX REPLACE "([A-Z]+)[\t ]*=[\t ]*" "SET(\\1 " MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
 831   # #STRING(REGEX REPLACE "^(.*)[\t ]*[^\\]$" ")" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
 832   # STRING(REGEX REPLACE "([^\\])\n" "\\1)\n" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
 833   # # STRING(REGEX REPLACE "CSOURCES *=" "SET(libCurl_SRCS " MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
 834   # # STRING(REGEX REPLACE "HHEADERS *=" "SET(libCurl_HEADERS " MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
 835   # FILE(WRITE Makefile.inc.cmake ${MAKEFILE_INC_TEXT})
 836 ENDFUNCTION()
 837
 838 ADD_SUBDIRECTORY(lib)
 839 IF(BUILD_CURL_EXE)
 840   ADD_SUBDIRECTORY(src)
 841 ENDIF()
 842 IF(BUILD_CURL_TESTS)
 843   ADD_SUBDIRECTORY(tests)
 844 ENDIF()
 845
 846 # This needs to be run very last so other parts of the scripts can take advantage of this.
 847 IF(NOT CURL_CONFIG_HAS_BEEN_RUN_BEFORE)
 848     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")
 849 ENDIF()