Fixed compile defines in CMake scripts
[platform/upstream/curl.git] / CMakeLists.txt
1 # cURL/libcurl CMake script
2 # by [PUT YOUR REAL NAME TETEST!] 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 # Fix the Win32 "_beginthreadex" warning (According to Tetetest: The proto of this function is in process.h file, so first of all make sure that HAVE_PROCESS_H is defined. Second, this function is only available in multithread builds (_MT is defined, /MD or /MT compiler switch supplied). CMake does supply /MD switch to compiler (I have just checked this), so the reason must be the absense of HAVE_PROCESS_H.)
7 # Add full (4 or 5 libs) SSL support
8 # 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 # Add CTests(?)
10 # Check on all possible platforms
11 # Test with as many configurations possible (With or without any option)
12 # Create scripts that help keeping the CMake build system up to date (to reduce maintenance). According to Tetetest:
13 #       - lists of headers that 'configure' checks for;
14 #       - curl-specific tests (the ones that are in m4/curl-*.m4 files);
15 #       - (most obvious thing:) curl version numbers.
16 # Add documentation subproject
17 #
18 # To check:
19 # (From Daniel Stenberg) The cmake build selected to run gcc with -fPIC on my box while the plain configure script did not.
20 # (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.
21
22 CMAKE_MINIMUM_REQUIRED(VERSION 2.6.2 FATAL_ERROR)
23 SET(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/CMake;${CMAKE_MODULE_PATH}")
24
25 project( CURL C )
26 SET(CURL_MAJOR_VERSION 7)
27 SET(CURL_MINOR_VERSION 19)
28 SET(CURL_PATCH_VERSION 4)
29
30 INCLUDE_REGULAR_EXPRESSION("^.*$")              # Sukender: Is it necessary?
31
32 # Setup package meta-data
33 # SET(PACKAGE "curl")
34 SET(CURL_VERSION ${CURL_MAJOR_VERSION}.${CURL_MINOR_VERSION}.${CURL_PATCH_VERSION})
35 # SET(PACKAGE_TARNAME "curl")
36 # SET(PACKAGE_NAME "curl")
37 # SET(PACKAGE_VERSION "-")
38 # SET(PACKAGE_STRING "curl-")
39 # SET(PACKAGE_BUGREPORT "a suitable curl mailing list => http://curl.haxx.se/mail/")
40 SET(OPERATING_SYSTEM "${CMAKE_SYSTEM_NAME}")
41 SET(OS "\"${CMAKE_SYSTEM_NAME}\"")
42
43 # Make the base headers visible to everything
44 # IF(NOT ${PROJECT_BINARY_DIR} EQUAL ${PROJECT_SOURCE_DIR})
45    # INCLUDE_DIRECTORIES(${PROJECT_BINARY_DIR}/include)
46 # ENDIF()
47 INCLUDE_DIRECTORIES( ${CURL_SOURCE_DIR}/include )
48
49 # Save C and CXX STD libs (we may need to modify them)
50 IF(NOT CURL_CONFIG_HAS_BEEN_RUN_BEFORE)
51         SET(CMAKE_CXX_STANDARD_LIBRARIES_INIT ${CMAKE_CXX_STANDARD_LIBRARIES} CACHE INTERNAL "Initial C++ libs")
52         SET(CMAKE_C_STANDARD_LIBRARIES_INIT   ${CMAKE_C_STANDARD_LIBRARIES} CACHE INTERNAL "Initial C libs")
53 ENDIF()
54
55 IF(WIN32)
56         SET(NATIVE_WINDOWS ON)
57 ENDIF()
58
59 OPTION(BUILD_CURL_EXE "Set to ON to build cURL executable." ON)
60 OPTION(BUILD_CURL_TESTS "Set to ON to build cURL tests." ON)
61 OPTION(CURL_STATICLIB "Set to ON to build libcurl with static linking." OFF)
62
63 OPTION(BUILD_DASHBOARD_REPORTS "Set to ON to activate reporting of cURL builds here http://www.cdash.org/CDashPublic/index.php?project=CURL" OFF)
64 IF(BUILD_DASHBOARD_REPORTS)
65   #INCLUDE(Dart)
66   INCLUDE(CTest)
67 ENDIF(BUILD_DASHBOARD_REPORTS)
68
69 IF(MSVC)
70         OPTION(BUILD_RELEASE_DEBUG_DIRS "Set OFF to build each configuration to a separate directory" OFF)
71         MARK_AS_ADVANCED(BUILD_RELEASE_DEBUG_DIRS)
72 ENDIF()
73
74 OPTION(CURL_HIDDEN_SYMBOLS "Set to ON to build libcurl with internal symbols exported." OFF)
75 MARK_AS_ADVANCED(CURL_HIDDEN_SYMBOLS)
76
77 # IF(WIN32)
78         # OPTION(CURL_WINDOWS_SSPI "Use windows libraries to allow NTLM authentication without openssl" ON)
79         # MARK_AS_ADVANCED(CURL_WINDOWS_SSPI)
80 # ENDIF()
81
82 OPTION(HTTP_ONLY "disables all protocols except HTTP (This overrides all CURL_DISABLE_* options)" OFF)
83 MARK_AS_ADVANCED(HTTP_ONLY)
84 OPTION(CURL_DISABLE_FTP "disables FTP" OFF)
85 MARK_AS_ADVANCED(CURL_DISABLE_FTP)
86 OPTION(CURL_DISABLE_LDAP "disables LDAP" OFF)
87 MARK_AS_ADVANCED(CURL_DISABLE_LDAP)
88 OPTION(CURL_DISABLE_TELNET "disables Telnet" OFF)
89 MARK_AS_ADVANCED(CURL_DISABLE_TELNET)
90 OPTION(CURL_DISABLE_DICT "disables DICT" OFF)
91 MARK_AS_ADVANCED(CURL_DISABLE_DICT)
92 OPTION(CURL_DISABLE_FILE "disables FILE" OFF)
93 MARK_AS_ADVANCED(CURL_DISABLE_FILE)
94 OPTION(CURL_DISABLE_TFTP "disables TFTP" OFF)
95 MARK_AS_ADVANCED(CURL_DISABLE_TFTP)
96 OPTION(CURL_DISABLE_HTTP "disables HTTP" OFF)
97 MARK_AS_ADVANCED(CURL_DISABLE_HTTP)
98
99 OPTION(CURL_DISABLE_LDAPS "to disable LDAPS" OFF)
100 MARK_AS_ADVANCED(CURL_DISABLE_LDAPS)
101 IF(WIN32)
102         SET(CURL_LDAP_HYBRID OFF)
103         OPTION(CURL_LDAP_WIN "Use W$ LDAP implementation" ON)
104         MARK_AS_ADVANCED(CURL_LDAP_WIN)
105 ELSE()
106         OPTION(CURL_LDAP_HYBRID "W$ LDAP with non-W$ compiler" OFF)
107         MARK_AS_ADVANCED(CURL_LDAP_HYBRID)
108         SET(CURL_LDAP_WIN OFF)
109 ENDIF()
110
111 IF(HTTP_ONLY)
112         SET(CURL_DISABLE_FTP ON)
113         SET(CURL_DISABLE_LDAP ON)
114         SET(CURL_DISABLE_TELNET ON)
115         SET(CURL_DISABLE_DICT ON)
116         SET(CURL_DISABLE_FILE ON)
117         SET(CURL_DISABLE_TFTP ON)
118 ENDIF()
119
120 OPTION(CURL_DISABLE_COOKIES "to disable cookies support" OFF)
121 MARK_AS_ADVANCED(CURL_DISABLE_COOKIES)
122
123 OPTION(CURL_DISABLE_CRYPTO_AUTH "to disable cryptographic authentication" OFF)
124 MARK_AS_ADVANCED(CURL_DISABLE_CRYPTO_AUTH)
125 OPTION(CURL_DISABLE_VERBOSE_STRINGS "to disable verbose strings" OFF)
126 MARK_AS_ADVANCED(CURL_DISABLE_VERBOSE_STRINGS)
127 OPTION(DISABLED_THREADSAFE "Set to explicitly specify we don't want to use thread-safe functions" OFF)
128 MARK_AS_ADVANCED(DISABLED_THREADSAFE)
129 OPTION(ENABLE_IPV6 "Define if you want to enable IPv6 support" OFF)
130 MARK_AS_ADVANCED(ENABLE_IPV6)
131
132
133 IF(WIN32)
134         IF(CURL_DISABLE_LDAP)
135                 #SET(CMAKE_CXX_STANDARD_LIBRARIES "${CMAKE_CXX_STANDARD_LIBRARIES} wsock32.lib bufferoverflowu.lib ws2_32.lib" CACHE STRING "" FORCE)
136                 #SET(CMAKE_C_STANDARD_LIBRARIES   "${CMAKE_C_STANDARD_LIBRARIES} wsock32.lib bufferoverflowu.lib ws2_32.lib"   CACHE STRING "" FORCE)
137                 SET(CMAKE_C_STANDARD_LIBRARIES   "${CMAKE_C_STANDARD_LIBRARIES} wsock32.lib ws2_32.lib"   CACHE STRING "" FORCE)
138         ELSE()
139                 #SET(CMAKE_CXX_STANDARD_LIBRARIES "${CMAKE_CXX_STANDARD_LIBRARIES} wsock32.lib bufferoverflowu.lib ws2_32.lib wldap32.lib" CACHE STRING "" FORCE)
140                 #SET(CMAKE_C_STANDARD_LIBRARIES   "${CMAKE_C_STANDARD_LIBRARIES} wsock32.lib bufferoverflowu.lib ws2_32.lib wldap32.lib"   CACHE STRING "" FORCE)
141                 SET(CMAKE_C_STANDARD_LIBRARIES   "${CMAKE_C_STANDARD_LIBRARIES} wsock32.lib ws2_32.lib wldap32.lib"   CACHE STRING "" FORCE)
142         ENDIF()
143 ENDIF()
144
145
146 # We need ansi c-flags, especially on HP
147 SET(CMAKE_C_FLAGS "${CMAKE_ANSI_CFLAGS} ${CMAKE_C_FLAGS}")
148 SET(CMAKE_REQUIRED_FLAGS ${CMAKE_ANSI_CFLAGS})
149
150 # Disable warnings on Borland to avoid changing 3rd party code.
151 IF(BORLAND)
152   SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -w-")
153 ENDIF(BORLAND)
154
155 # If we are on AIX, do the _ALL_SOURCE magic
156 IF(${CMAKE_SYSTEM_NAME} MATCHES AIX)
157   SET(_ALL_SOURCE 1)
158 ENDIF(${CMAKE_SYSTEM_NAME} MATCHES AIX)
159
160 # Include all the necessary files for macros
161 INCLUDE (CheckFunctionExists)
162 INCLUDE (CheckIncludeFile)
163 INCLUDE (CheckIncludeFiles)
164 INCLUDE (CheckLibraryExists)
165 INCLUDE (CheckSymbolExists)
166 # if crosscompiling is on, the CHECK_TYPE_SIZE macro coming with cmake uses
167 # TRY_COMPILE instead of TRY_RUN which makes crosscompiling easier, Alex
168 IF(CMAKE_CROSSCOMPILING)  
169   INCLUDE ("${CMAKE_MODULE_PATH}/CheckTypeSize.cmake")
170 ELSE(CMAKE_CROSSCOMPILING)
171   INCLUDE (CheckTypeSize)
172 ENDIF(CMAKE_CROSSCOMPILING)
173
174 # On windows preload settings
175 IF(WIN32)
176   INCLUDE(${CMAKE_CURRENT_SOURCE_DIR}/CMake/Platforms/WindowsCache.cmake)
177 ENDIF(WIN32)
178
179 # This macro checks if the symbol exists in the library and if it
180 # does, it appends library to the list.
181 SET(CURL_LIBS "")
182 MACRO(CHECK_LIBRARY_EXISTS_CONCAT LIBRARY SYMBOL VARIABLE)
183   CHECK_LIBRARY_EXISTS("${LIBRARY};${CURL_LIBS}" ${SYMBOL} "" 
184     ${VARIABLE})
185   IF(${VARIABLE})
186     SET(CURL_LIBS ${CURL_LIBS} ${LIBRARY})
187   ENDIF(${VARIABLE})
188 ENDMACRO(CHECK_LIBRARY_EXISTS_CONCAT)
189
190 # Check for all needed libraries
191 CHECK_LIBRARY_EXISTS_CONCAT("dl"     dlopen       HAVE_LIBDL)
192 #CHECK_LIBRARY_EXISTS_CONCAT("ucb"    gethostname  HAVE_LIBUCB)
193 CHECK_LIBRARY_EXISTS_CONCAT("socket" connect      HAVE_LIBSOCKET)
194 CHECK_LIBRARY_EXISTS("c" gethostbyname "" NOT_NEED_LIBNSL)
195
196 # Yellowtab Zeta needs different libraries than BeOS 5.
197 IF(BEOS)
198   SET(NOT_NEED_LIBNSL 1)
199   CHECK_LIBRARY_EXISTS_CONCAT("bind" gethostbyname HAVE_LIBBIND)
200   CHECK_LIBRARY_EXISTS_CONCAT("bnetapi" closesocket HAVE_LIBBNETAPI)
201 ENDIF(BEOS)
202
203 IF(NOT NOT_NEED_LIBNSL)
204   CHECK_LIBRARY_EXISTS_CONCAT("nsl"    gethostbyname  HAVE_LIBNSL)
205 ENDIF(NOT NOT_NEED_LIBNSL)
206
207 CHECK_LIBRARY_EXISTS_CONCAT("ws2_32" getch        HAVE_LIBWS2_32)
208 CHECK_LIBRARY_EXISTS_CONCAT("winmm"  getch        HAVE_LIBWINMM)
209 # IF(NOT CURL_SPECIAL_LIBZ)
210 #  CHECK_LIBRARY_EXISTS_CONCAT("z"      inflateEnd   HAVE_LIBZ)
211 # ENDIF(NOT CURL_SPECIAL_LIBZ)
212
213 OPTION(CMAKE_USE_OPENSSL "Use OpenSSL code. Experimental" ON)
214 MARK_AS_ADVANCED(CMAKE_USE_OPENSSL)
215 IF(CMAKE_USE_OPENSSL)
216   IF(WIN32)
217         FIND_PACKAGE(OpenSSL)
218         IF(OPENSSL_FOUND)
219           SET(USE_SSLEAY TRUE)
220           SET(USE_OPENSSL TRUE)
221           LIST(APPEND CURL_LIBS ${OPENSSL_LIBRARIES} )
222         ENDIF()
223     #FIND_LIBRARY(LIBEAY NAMES libeay32)
224     #LIST(APPEND CURL_LIBS ${LIBEAY} )
225   ELSE(WIN32)
226     CHECK_LIBRARY_EXISTS_CONCAT("crypto" CRYPTO_lock  HAVE_LIBCRYPTO)
227     CHECK_LIBRARY_EXISTS_CONCAT("ssl"    SSL_connect  HAVE_LIBSSL)
228   ENDIF(WIN32)
229 ENDIF(CMAKE_USE_OPENSSL)
230
231 # Check for idn
232 CHECK_LIBRARY_EXISTS_CONCAT("idn" idna_to_ascii_lz HAVE_LIBIDN)
233
234 # Check for LDAP
235 CHECK_LIBRARY_EXISTS_CONCAT("ldap" ldap_init HAVE_LIBLDAP)
236 # if(NOT HAVE_LIBLDAP)
237     # SET(CURL_DISABLE_LDAP ON)
238 # endif(NOT HAVE_LIBLDAP)
239
240 # Check for symbol dlopen (same as HAVE_LIBDL)
241 CHECK_LIBRARY_EXISTS("${CURL_LIBS}" dlopen "" HAVE_DLOPEN)
242
243 # For other tests to use the same libraries
244 SET(CMAKE_REQUIRED_LIBRARIES ${CURL_LIBS})
245
246 OPTION(CURL_ZLIB "Set to ON to enable building cURL with zlib support." ON)
247 SET(HAVE_LIBZ OFF)
248 SET(HAVE_ZLIB_H OFF)
249 SET(HAVE_ZLIB OFF)
250 IF(CURL_ZLIB)   # AND CURL_CONFIG_HAS_BEEN_RUN_BEFORE
251         FIND_PACKAGE(ZLIB)
252         IF(ZLIB_FOUND)
253                 SET(HAVE_ZLIB_H ON)
254                 SET(HAVE_ZLIB ON)
255                 SET(HAVE_LIBZ ON)
256         ENDIF()
257 ENDIF()
258
259 # If we have features.h, then do the _BSD_SOURCE magic
260 CHECK_INCLUDE_FILE("features.h"       HAVE_FEATURES_H)
261
262 # Check if header file exists and add it to the list.
263 MACRO(CHECK_INCLUDE_FILE_CONCAT FILE VARIABLE)
264   CHECK_INCLUDE_FILES("${CURL_INCLUDES};${FILE}" ${VARIABLE})
265   IF(${VARIABLE})
266     SET(CURL_INCLUDES ${CURL_INCLUDES} ${FILE})
267     SET(CURL_TEST_DEFINES "${CURL_TEST_DEFINES} -D${VARIABLE}")
268   ENDIF(${VARIABLE})
269 ENDMACRO(CHECK_INCLUDE_FILE_CONCAT)
270
271
272 # Check for header files
273 IF(NOT UNIX)
274   CHECK_INCLUDE_FILE_CONCAT("ws2tcpip.h"     HAVE_WS2TCPIP_H)
275   CHECK_INCLUDE_FILE_CONCAT("winsock2.h"     HAVE_WINSOCK2_H)
276 ENDIF(NOT UNIX)
277 CHECK_INCLUDE_FILE_CONCAT("stdio.h"          HAVE_STDIO_H)
278 IF(NOT UNIX)
279   CHECK_INCLUDE_FILE_CONCAT("windows.h"      HAVE_WINDOWS_H)
280   CHECK_INCLUDE_FILE_CONCAT("winsock.h"      HAVE_WINSOCK_H)
281 ENDIF(NOT UNIX)
282
283 CHECK_INCLUDE_FILE_CONCAT("inttypes.h"       HAVE_INTTYPES_H)
284 CHECK_INCLUDE_FILE_CONCAT("sys/filio.h"      HAVE_SYS_FILIO_H)
285 CHECK_INCLUDE_FILE_CONCAT("sys/ioctl.h"      HAVE_SYS_IOCTL_H)
286 CHECK_INCLUDE_FILE_CONCAT("sys/param.h"      HAVE_SYS_PARAM_H)
287 CHECK_INCLUDE_FILE_CONCAT("sys/poll.h"       HAVE_SYS_POLL_H)
288 CHECK_INCLUDE_FILE_CONCAT("sys/resource.h"   HAVE_SYS_RESOURCE_H)
289 CHECK_INCLUDE_FILE_CONCAT("sys/select.h"     HAVE_SYS_SELECT_H)
290 CHECK_INCLUDE_FILE_CONCAT("sys/socket.h"     HAVE_SYS_SOCKET_H)
291 CHECK_INCLUDE_FILE_CONCAT("sys/sockio.h"     HAVE_SYS_SOCKIO_H)
292 CHECK_INCLUDE_FILE_CONCAT("sys/stat.h"       HAVE_SYS_STAT_H)
293 CHECK_INCLUDE_FILE_CONCAT("sys/time.h"       HAVE_SYS_TIME_H)
294 CHECK_INCLUDE_FILE_CONCAT("sys/types.h"      HAVE_SYS_TYPES_H)
295 CHECK_INCLUDE_FILE_CONCAT("sys/uio.h"        HAVE_SYS_UIO_H)
296 CHECK_INCLUDE_FILE_CONCAT("sys/un.h"         HAVE_SYS_UN_H)
297 CHECK_INCLUDE_FILE_CONCAT("sys/utime.h"      HAVE_SYS_UTIME_H)
298 CHECK_INCLUDE_FILE_CONCAT("alloca.h"         HAVE_ALLOCA_H)
299 CHECK_INCLUDE_FILE_CONCAT("arpa/inet.h"      HAVE_ARPA_INET_H)
300 CHECK_INCLUDE_FILE_CONCAT("arpa/tftp.h"      HAVE_ARPA_TFTP_H)
301 CHECK_INCLUDE_FILE_CONCAT("assert.h"         HAVE_ASSERT_H)
302 CHECK_INCLUDE_FILE_CONCAT("crypto.h"         HAVE_CRYPTO_H)
303 CHECK_INCLUDE_FILE_CONCAT("des.h"            HAVE_DES_H)
304 CHECK_INCLUDE_FILE_CONCAT("err.h"            HAVE_ERR_H)
305 CHECK_INCLUDE_FILE_CONCAT("errno.h"          HAVE_ERRNO_H)
306 CHECK_INCLUDE_FILE_CONCAT("fcntl.h"          HAVE_FCNTL_H)
307 CHECK_INCLUDE_FILE_CONCAT("gssapi/gssapi.h"  HAVE_GSSAPI_GSSAPI_H)
308 CHECK_INCLUDE_FILE_CONCAT("gssapi/gssapi_generic.h" HAVE_GSSAPI_GSSAPI_GENERIC_H)
309 CHECK_INCLUDE_FILE_CONCAT("gssapi/gssapi_krb5.h" HAVE_GSSAPI_GSSAPI_KRB5_H)
310 CHECK_INCLUDE_FILE_CONCAT("idn-free.h"       HAVE_IDN_FREE_H)
311 CHECK_INCLUDE_FILE_CONCAT("ifaddrs.h"        HAVE_IFADDRS_H)
312 CHECK_INCLUDE_FILE_CONCAT("io.h"             HAVE_IO_H)
313 CHECK_INCLUDE_FILE_CONCAT("krb.h"            HAVE_KRB_H)
314 CHECK_INCLUDE_FILE_CONCAT("libgen.h"         HAVE_LIBGEN_H)
315 CHECK_INCLUDE_FILE_CONCAT("libssh2.h"        HAVE_LIBSSH2_H)
316 CHECK_INCLUDE_FILE_CONCAT("limits.h"         HAVE_LIMITS_H)
317 CHECK_INCLUDE_FILE_CONCAT("locale.h"         HAVE_LOCALE_H)
318 CHECK_INCLUDE_FILE_CONCAT("net/if.h"         HAVE_NET_IF_H)
319 CHECK_INCLUDE_FILE_CONCAT("netdb.h"          HAVE_NETDB_H)
320 CHECK_INCLUDE_FILE_CONCAT("netinet/in.h"     HAVE_NETINET_IN_H)
321 CHECK_INCLUDE_FILE_CONCAT("netinet/tcp.h"    HAVE_NETINET_TCP_H)
322 CHECK_INCLUDE_FILE_CONCAT("openssl/crypto.h" HAVE_OPENSSL_CRYPTO_H)
323 CHECK_INCLUDE_FILE_CONCAT("openssl/engine.h" HAVE_OPENSSL_ENGINE_H)
324 CHECK_INCLUDE_FILE_CONCAT("openssl/err.h"    HAVE_OPENSSL_ERR_H)
325 CHECK_INCLUDE_FILE_CONCAT("openssl/pem.h"    HAVE_OPENSSL_PEM_H)
326 CHECK_INCLUDE_FILE_CONCAT("openssl/pkcs12.h" HAVE_OPENSSL_PKCS12_H)
327 CHECK_INCLUDE_FILE_CONCAT("openssl/rsa.h"    HAVE_OPENSSL_RSA_H)
328 CHECK_INCLUDE_FILE_CONCAT("openssl/ssl.h"    HAVE_OPENSSL_SSL_H)
329 CHECK_INCLUDE_FILE_CONCAT("openssl/x509.h"   HAVE_OPENSSL_X509_H)
330 CHECK_INCLUDE_FILE_CONCAT("pem.h"            HAVE_PEM_H)
331 CHECK_INCLUDE_FILE_CONCAT("poll.h"           HAVE_POLL_H)
332 CHECK_INCLUDE_FILE_CONCAT("pwd.h"            HAVE_PWD_H)
333 CHECK_INCLUDE_FILE_CONCAT("rsa.h"            HAVE_RSA_H)
334 CHECK_INCLUDE_FILE_CONCAT("setjmp.h"         HAVE_SETJMP_H)
335 CHECK_INCLUDE_FILE_CONCAT("sgtty.h"          HAVE_SGTTY_H)
336 CHECK_INCLUDE_FILE_CONCAT("signal.h"         HAVE_SIGNAL_H)
337 CHECK_INCLUDE_FILE_CONCAT("ssl.h"            HAVE_SSL_H)
338 CHECK_INCLUDE_FILE_CONCAT("stdbool.h"        HAVE_STDBOOL_H)
339 CHECK_INCLUDE_FILE_CONCAT("stdint.h"         HAVE_STDINT_H)
340 CHECK_INCLUDE_FILE_CONCAT("stdio.h"          HAVE_STDIO_H)
341 CHECK_INCLUDE_FILE_CONCAT("stdlib.h"         HAVE_STDLIB_H)
342 CHECK_INCLUDE_FILE_CONCAT("string.h"         HAVE_STRING_H)
343 CHECK_INCLUDE_FILE_CONCAT("strings.h"        HAVE_STRINGS_H)
344 CHECK_INCLUDE_FILE_CONCAT("stropts.h"        HAVE_STROPTS_H)
345 CHECK_INCLUDE_FILE_CONCAT("termio.h"         HAVE_TERMIO_H)
346 CHECK_INCLUDE_FILE_CONCAT("termios.h"        HAVE_TERMIOS_H)
347 CHECK_INCLUDE_FILE_CONCAT("time.h"           HAVE_TIME_H)
348 CHECK_INCLUDE_FILE_CONCAT("tld.h"            HAVE_TLD_H)
349 CHECK_INCLUDE_FILE_CONCAT("unistd.h"         HAVE_UNISTD_H)
350 CHECK_INCLUDE_FILE_CONCAT("utime.h"          HAVE_UTIME_H)
351 CHECK_INCLUDE_FILE_CONCAT("x509.h"           HAVE_X509_H)
352
353 CHECK_INCLUDE_FILE_CONCAT("process.h"        HAVE_PROCESS_H)
354 CHECK_INCLUDE_FILE_CONCAT("stddef.h"         HAVE_STDDEF_H)
355 CHECK_INCLUDE_FILE_CONCAT("dlfcn.h"          HAVE_DLFCN_H)
356 CHECK_INCLUDE_FILE_CONCAT("malloc.h"         HAVE_MALLOC_H)
357 CHECK_INCLUDE_FILE_CONCAT("memory.h"         HAVE_MEMORY_H)
358 CHECK_INCLUDE_FILE_CONCAT("ldap.h"           HAVE_LDAP_H)
359 CHECK_INCLUDE_FILE_CONCAT("netinet/if_ether.h" HAVE_NETINET_IF_ETHER_H)
360 CHECK_INCLUDE_FILE_CONCAT("stdint.h"        HAVE_STDINT_H)
361 CHECK_INCLUDE_FILE_CONCAT("sockio.h"        HAVE_SOCKIO_H)
362 CHECK_INCLUDE_FILE_CONCAT("sys/utsname.h"   HAVE_SYS_UTSNAME_H)
363 CHECK_INCLUDE_FILE_CONCAT("idna.h"          HAVE_IDNA_H)
364
365 IF(CMAKE_USE_OPENSSL)
366   CHECK_INCLUDE_FILE_CONCAT("openssl/rand.h"   HAVE_OPENSSL_RAND_H)
367 ENDIF(CMAKE_USE_OPENSSL)
368
369
370 CHECK_TYPE_SIZE(size_t  SIZEOF_SIZE_T)
371 CHECK_TYPE_SIZE(ssize_t  SIZEOF_SSIZE_T)
372 CHECK_TYPE_SIZE("long long"  SIZEOF_LONG_LONG)
373 CHECK_TYPE_SIZE("long"  SIZEOF_LONG)
374 CHECK_TYPE_SIZE("int"  SIZEOF_INT)
375 CHECK_TYPE_SIZE("__int64"  SIZEOF___INT64)
376 CHECK_TYPE_SIZE("long double"  SIZEOF_LONG_DOUBLE)
377 CHECK_TYPE_SIZE("time_t"  SIZEOF_TIME_T)
378 IF(NOT HAVE_SIZEOF_SSIZE_T)
379   IF(SIZEOF_LONG EQUAL SIZEOF_SIZE_T)
380     SET(ssize_t long)
381   ENDIF(SIZEOF_LONG EQUAL SIZEOF_SIZE_T)
382   IF(NOT ssize_t AND SIZEOF___INT64 EQUAL SIZEOF_SIZE_T)
383     SET(ssize_t __int64)
384   ENDIF(NOT ssize_t AND SIZEOF___INT64 EQUAL SIZEOF_SIZE_T)
385 ENDIF(NOT HAVE_SIZEOF_SSIZE_T)
386
387 # Different sizeofs, etc.
388
389 #    define CURL_SIZEOF_LONG        4
390 #    define CURL_TYPEOF_CURL_OFF_T  long long
391 #    define CURL_FORMAT_CURL_OFF_T  "lld"
392 #    define CURL_FORMAT_CURL_OFF_TU "llu"
393 #    define CURL_FORMAT_OFF_T       "%lld"
394 #    define CURL_SIZEOF_CURL_OFF_T  8
395 #    define CURL_SUFFIX_CURL_OFF_T  LL
396 #    define CURL_SUFFIX_CURL_OFF_TU ULL
397
398 set(CURL_SIZEOF_LONG ${SIZEOF_LONG})
399
400 if(SIZEOF_LONG EQUAL 8)
401   set(CURL_TYPEOF_CURL_OFF_T long)
402   set(CURL_SIZEOF_CURL_OFF_T 8)
403   set(CURL_FORMAT_CURL_OFF_T "ld")
404   set(CURL_FORMAT_CURL_OFF_TU "lu")
405   set(CURL_FORMAT_OFF_T "%ld")
406   set(CURL_SUFFIX_CURL_OFF_T L)
407   set(CURL_SUFFIX_CURL_OFF_TU LU)
408 endif(SIZEOF_LONG EQUAL 8)
409
410 if(SIZEOF_LONG_LONG EQUAL 8)
411   set(CURL_TYPEOF_CURL_OFF_T "long long")
412   set(CURL_SIZEOF_CURL_OFF_T 8)
413   set(CURL_FORMAT_CURL_OFF_T "lld")
414   set(CURL_FORMAT_CURL_OFF_TU "llu")
415   set(CURL_FORMAT_OFF_T "%lld")
416   set(CURL_SUFFIX_CURL_OFF_T LL)
417   set(CURL_SUFFIX_CURL_OFF_TU LLU)
418 endif(SIZEOF_LONG_LONG EQUAL 8)
419
420 if(NOT CURL_TYPEOF_CURL_OFF_T)
421   set(CURL_TYPEOF_CURL_OFF_T ${ssize_t})
422   set(CURL_SIZEOF_CURL_OFF_T ${SIZEOF_SSIZE_T})
423   # TODO: need adjustment here.
424   set(CURL_FORMAT_CURL_OFF_T "ld")
425   set(CURL_FORMAT_CURL_OFF_TU "lu")
426   set(CURL_FORMAT_OFF_T "%ld")
427   set(CURL_SUFFIX_CURL_OFF_T L)
428   set(CURL_SUFFIX_CURL_OFF_TU LU)
429 endif(NOT CURL_TYPEOF_CURL_OFF_T)
430
431 IF(HAVE_SIZEOF_LONG_LONG)
432   SET(HAVE_LONGLONG 1)
433   SET(HAVE_LL 1)
434 ENDIF(HAVE_SIZEOF_LONG_LONG)
435
436 FIND_FILE(RANDOM_FILE urandom /dev)
437 MARK_AS_ADVANCED(RANDOM_FILE)
438
439 # Check for some functions that are used
440 CHECK_SYMBOL_EXISTS(basename      "${CURL_INCLUDES}" HAVE_BASENAME)
441 CHECK_SYMBOL_EXISTS(socket        "${CURL_INCLUDES}" HAVE_SOCKET)
442 CHECK_SYMBOL_EXISTS(poll          "${CURL_INCLUDES}" HAVE_POLL)
443 CHECK_SYMBOL_EXISTS(select        "${CURL_INCLUDES}" HAVE_SELECT)
444 CHECK_SYMBOL_EXISTS(strdup        "${CURL_INCLUDES}" HAVE_STRDUP)
445 CHECK_SYMBOL_EXISTS(strstr        "${CURL_INCLUDES}" HAVE_STRSTR)
446 CHECK_SYMBOL_EXISTS(strtok_r      "${CURL_INCLUDES}" HAVE_STRTOK_R)
447 CHECK_SYMBOL_EXISTS(strftime      "${CURL_INCLUDES}" HAVE_STRFTIME)
448 CHECK_SYMBOL_EXISTS(uname         "${CURL_INCLUDES}" HAVE_UNAME)
449 CHECK_SYMBOL_EXISTS(strcasecmp    "${CURL_INCLUDES}" HAVE_STRCASECMP)
450 CHECK_SYMBOL_EXISTS(stricmp       "${CURL_INCLUDES}" HAVE_STRICMP)
451 CHECK_SYMBOL_EXISTS(strcmpi       "${CURL_INCLUDES}" HAVE_STRCMPI)
452 CHECK_SYMBOL_EXISTS(strncmpi      "${CURL_INCLUDES}" HAVE_STRNCMPI)
453 CHECK_SYMBOL_EXISTS(alarm         "${CURL_INCLUDES}" HAVE_ALARM)
454 IF(NOT HAVE_STRNCMPI)
455   SET(HAVE_STRCMPI)
456 ENDIF(NOT HAVE_STRNCMPI)
457 CHECK_SYMBOL_EXISTS(gethostbyaddr "${CURL_INCLUDES}" HAVE_GETHOSTBYADDR)
458 CHECK_SYMBOL_EXISTS(gethostbyaddr_r "${CURL_INCLUDES}" HAVE_GETHOSTBYADDR_R)
459 CHECK_SYMBOL_EXISTS(gettimeofday  "${CURL_INCLUDES}" HAVE_GETTIMEOFDAY)
460 CHECK_SYMBOL_EXISTS(inet_addr     "${CURL_INCLUDES}" HAVE_INET_ADDR)
461 CHECK_SYMBOL_EXISTS(inet_ntoa     "${CURL_INCLUDES}" HAVE_INET_NTOA)
462 CHECK_SYMBOL_EXISTS(inet_ntoa_r   "${CURL_INCLUDES}" HAVE_INET_NTOA_R)
463 CHECK_SYMBOL_EXISTS(tcsetattr     "${CURL_INCLUDES}" HAVE_TCSETATTR)
464 CHECK_SYMBOL_EXISTS(tcgetattr     "${CURL_INCLUDES}" HAVE_TCGETATTR)
465 CHECK_SYMBOL_EXISTS(perror        "${CURL_INCLUDES}" HAVE_PERROR)
466 CHECK_SYMBOL_EXISTS(closesocket   "${CURL_INCLUDES}" HAVE_CLOSESOCKET)
467 CHECK_SYMBOL_EXISTS(setvbuf       "${CURL_INCLUDES}" HAVE_SETVBUF)
468 CHECK_SYMBOL_EXISTS(sigsetjmp     "${CURL_INCLUDES}" HAVE_SIGSETJMP)
469 CHECK_SYMBOL_EXISTS(getpass_r     "${CURL_INCLUDES}" HAVE_GETPASS_R)
470 CHECK_SYMBOL_EXISTS(strlcat       "${CURL_INCLUDES}" HAVE_STRLCAT)
471 CHECK_SYMBOL_EXISTS(getpwuid      "${CURL_INCLUDES}" HAVE_GETPWUID)
472 CHECK_SYMBOL_EXISTS(geteuid       "${CURL_INCLUDES}" HAVE_GETEUID)
473 CHECK_SYMBOL_EXISTS(utime         "${CURL_INCLUDES}" HAVE_UTIME)
474 IF(CMAKE_USE_OPENSSL)
475   CHECK_SYMBOL_EXISTS(RAND_status   "${CURL_INCLUDES}" HAVE_RAND_STATUS)
476   CHECK_SYMBOL_EXISTS(RAND_screen   "${CURL_INCLUDES}" HAVE_RAND_SCREEN)
477   CHECK_SYMBOL_EXISTS(RAND_egd      "${CURL_INCLUDES}" HAVE_RAND_EGD)
478   CHECK_SYMBOL_EXISTS(CRYPTO_cleanup_all_ex_data "${CURL_INCLUDES}" 
479     HAVE_CRYPTO_CLEANUP_ALL_EX_DATA)
480   IF(HAVE_LIBCRYPTO AND HAVE_LIBSSL)
481         SET(USE_OPENSSL 1)
482         SET(USE_SSLEAY 1)
483   ENDIF(HAVE_LIBCRYPTO AND HAVE_LIBSSL)
484 ENDIF(CMAKE_USE_OPENSSL)
485 CHECK_SYMBOL_EXISTS(gmtime_r      "${CURL_INCLUDES}" HAVE_GMTIME_R)
486 CHECK_SYMBOL_EXISTS(localtime_r   "${CURL_INCLUDES}" HAVE_LOCALTIME_R)
487
488 CHECK_SYMBOL_EXISTS(gethostbyname   "${CURL_INCLUDES}" HAVE_GETHOSTBYNAME)
489 CHECK_SYMBOL_EXISTS(gethostbyname_r "${CURL_INCLUDES}" HAVE_GETHOSTBYNAME_R)
490
491 CHECK_SYMBOL_EXISTS(signal        "${CURL_INCLUDES}" HAVE_SIGNAL_FUNC)
492 CHECK_SYMBOL_EXISTS(SIGALRM       "${CURL_INCLUDES}" HAVE_SIGNAL_MACRO)
493 IF(HAVE_SIGNAL_FUNC AND HAVE_SIGNAL_MACRO)
494   SET(HAVE_SIGNAL 1)
495 ENDIF(HAVE_SIGNAL_FUNC AND HAVE_SIGNAL_MACRO)
496 CHECK_SYMBOL_EXISTS(uname          "${CURL_INCLUDES}" HAVE_UNAME)
497 CHECK_SYMBOL_EXISTS(strtoll        "${CURL_INCLUDES}" HAVE_STRTOLL)
498 CHECK_SYMBOL_EXISTS(_strtoi64      "${CURL_INCLUDES}" HAVE__STRTOI64)
499 CHECK_SYMBOL_EXISTS(strerror_r     "${CURL_INCLUDES}" HAVE_STRERROR_R)
500 CHECK_SYMBOL_EXISTS(siginterrupt   "${CURL_INCLUDES}" HAVE_SIGINTERRUPT)
501 CHECK_SYMBOL_EXISTS(perror         "${CURL_INCLUDES}" HAVE_PERROR)
502 CHECK_SYMBOL_EXISTS(fork           "${CURL_INCLUDES}" HAVE_FORK)
503 CHECK_SYMBOL_EXISTS(freeaddrinfo   "${CURL_INCLUDES}" HAVE_FREEADDRINFO)
504 CHECK_SYMBOL_EXISTS(freeifaddrs    "${CURL_INCLUDES}" HAVE_FREEIFADDRS)
505 CHECK_SYMBOL_EXISTS(pipe           "${CURL_INCLUDES}" HAVE_PIPE)
506 CHECK_SYMBOL_EXISTS(ftruncate      "${CURL_INCLUDES}" HAVE_FTRUNCATE)
507 CHECK_SYMBOL_EXISTS(getprotobyname "${CURL_INCLUDES}" HAVE_GETPROTOBYNAME)
508 CHECK_SYMBOL_EXISTS(getrlimit      "${CURL_INCLUDES}" HAVE_GETRLIMIT)
509 CHECK_SYMBOL_EXISTS(idn_free       "${CURL_INCLUDES}" HAVE_IDN_FREE)
510 CHECK_SYMBOL_EXISTS(idna_strerror  "${CURL_INCLUDES}" HAVE_IDNA_STRERROR)
511 CHECK_SYMBOL_EXISTS(tld_strerror   "${CURL_INCLUDES}" HAVE_TLD_STRERROR)
512 CHECK_SYMBOL_EXISTS(setlocale      "${CURL_INCLUDES}" HAVE_SETLOCALE)
513 CHECK_SYMBOL_EXISTS(setrlimit      "${CURL_INCLUDES}" HAVE_SETRLIMIT)
514 CHECK_SYMBOL_EXISTS(fcntl          "${CURL_INCLUDES}" HAVE_FCNTL)
515 CHECK_SYMBOL_EXISTS(ioctl          "${CURL_INCLUDES}" HAVE_IOCTL)
516 CHECK_SYMBOL_EXISTS(setsockopt     "${CURL_INCLUDES}" HAVE_SETSOCKOPT)
517
518 # symbol exists in win32, but function does not.
519 CHECK_FUNCTION_EXISTS(inet_pton HAVE_INET_PTON)
520
521 # sigaction and sigsetjmp are special. Use special mechanism for
522 # detecting those, but only if previous attempt failed.
523 IF(HAVE_SIGNAL_H)
524   CHECK_SYMBOL_EXISTS(sigaction "signal.h" HAVE_SIGACTION)
525 ENDIF(HAVE_SIGNAL_H)
526
527 IF(NOT HAVE_SIGSETJMP)
528   IF(HAVE_SETJMP_H)
529     CHECK_SYMBOL_EXISTS(sigsetjmp "setjmp.h" HAVE_MACRO_SIGSETJMP)
530     IF(HAVE_MACRO_SIGSETJMP)
531       SET(HAVE_SIGSETJMP 1)
532     ENDIF(HAVE_MACRO_SIGSETJMP)
533   ENDIF(HAVE_SETJMP_H)
534 ENDIF(NOT HAVE_SIGSETJMP)
535
536 # If there is no stricmp(), do not allow LDAP to parse URLs
537 if(NOT HAVE_STRICMP)
538     SET(HAVE_LDAP_URL_PARSE 1)
539 endif(NOT HAVE_STRICMP)
540
541 # For other curl specific tests, use this macro.
542 MACRO(CURL_INTERNAL_TEST CURL_TEST)
543   IF("${CURL_TEST}" MATCHES "^${CURL_TEST}$")
544     SET(MACRO_CHECK_FUNCTION_DEFINITIONS 
545       "-D${CURL_TEST} ${CURL_TEST_DEFINES} ${CMAKE_REQUIRED_FLAGS}")
546     IF(CMAKE_REQUIRED_LIBRARIES)
547       SET(CURL_TEST_ADD_LIBRARIES
548         "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")
549     ENDIF(CMAKE_REQUIRED_LIBRARIES)
550
551     MESSAGE(STATUS "Performing Curl Test ${CURL_TEST}")
552     TRY_COMPILE(${CURL_TEST}
553       ${CMAKE_BINARY_DIR}
554       ${CMAKE_CURRENT_SOURCE_DIR}/CMake/CurlTests.c
555       CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS}
556       "${CURL_TEST_ADD_LIBRARIES}"
557       OUTPUT_VARIABLE OUTPUT)
558     IF(${CURL_TEST})
559       SET(${CURL_TEST} 1 CACHE INTERNAL "Curl test ${FUNCTION}")
560       MESSAGE(STATUS "Performing Curl Test ${CURL_TEST} - Success")
561       FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log 
562         "Performing Curl Test ${CURL_TEST} passed with the following output:\n"
563         "${OUTPUT}\n")
564     ELSE(${CURL_TEST})
565       MESSAGE(STATUS "Performing Curl Test ${CURL_TEST} - Failed")
566       SET(${CURL_TEST} "" CACHE INTERNAL "Curl test ${FUNCTION}")
567       FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log 
568         "Performing Curl Test ${CURL_TEST} failed with the following output:\n"
569         "${OUTPUT}\n")
570     ENDIF(${CURL_TEST})
571   ENDIF("${CURL_TEST}" MATCHES "^${CURL_TEST}$")
572 ENDMACRO(CURL_INTERNAL_TEST) 
573
574 MACRO(CURL_INTERNAL_TEST_RUN CURL_TEST)
575   IF("${CURL_TEST}_COMPILE" MATCHES "^${CURL_TEST}_COMPILE$")
576     SET(MACRO_CHECK_FUNCTION_DEFINITIONS 
577       "-D${CURL_TEST} ${CMAKE_REQUIRED_FLAGS}")
578     IF(CMAKE_REQUIRED_LIBRARIES)
579       SET(CURL_TEST_ADD_LIBRARIES
580         "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")
581     ENDIF(CMAKE_REQUIRED_LIBRARIES)
582
583     MESSAGE(STATUS "Performing Curl Test ${CURL_TEST}")
584     TRY_RUN(${CURL_TEST} ${CURL_TEST}_COMPILE
585       ${CMAKE_BINARY_DIR}
586       ${CMAKE_CURRENT_SOURCE_DIR}/CMake/CurlTests.c
587       CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS}
588       "${CURL_TEST_ADD_LIBRARIES}"
589       OUTPUT_VARIABLE OUTPUT)
590     IF(${CURL_TEST}_COMPILE AND NOT ${CURL_TEST})
591       SET(${CURL_TEST} 1 CACHE INTERNAL "Curl test ${FUNCTION}")
592       MESSAGE(STATUS "Performing Curl Test ${CURL_TEST} - Success")
593     ELSE(${CURL_TEST}_COMPILE AND NOT ${CURL_TEST})
594       MESSAGE(STATUS "Performing Curl Test ${CURL_TEST} - Failed")
595       SET(${CURL_TEST} "" CACHE INTERNAL "Curl test ${FUNCTION}")
596       FILE(APPEND "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log"
597         "Performing Curl Test ${CURL_TEST} failed with the following output:\n"
598         "${OUTPUT}")
599       IF(${CURL_TEST}_COMPILE)
600         FILE(APPEND 
601           "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log" 
602           "There was a problem running this test\n")
603       ENDIF(${CURL_TEST}_COMPILE)
604       FILE(APPEND "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log" 
605         "\n\n")
606     ENDIF(${CURL_TEST}_COMPILE AND NOT ${CURL_TEST})
607   ENDIF("${CURL_TEST}_COMPILE" MATCHES "^${CURL_TEST}_COMPILE$")
608 ENDMACRO(CURL_INTERNAL_TEST_RUN) 
609
610 # Do curl specific tests
611 FOREACH(CURL_TEST 
612     HAVE_FCNTL_O_NONBLOCK
613     HAVE_IOCTLSOCKET
614     HAVE_IOCTLSOCKET_CAMEL
615     HAVE_IOCTLSOCKET_CAMEL_FIONBIO
616     HAVE_IOCTLSOCKET_FIONBIO
617     HAVE_IOCTL_FIONBIO
618     HAVE_IOCTL_SIOCGIFADDR
619     HAVE_SETSOCKOPT_SO_NONBLOCK
620     HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID
621     TIME_WITH_SYS_TIME
622     HAVE_O_NONBLOCK
623         HAVE_GETHOSTBYADDR_R_5
624     HAVE_GETHOSTBYADDR_R_7
625     HAVE_GETHOSTBYADDR_R_8
626     HAVE_GETHOSTBYADDR_R_5_REENTRANT
627     HAVE_GETHOSTBYADDR_R_7_REENTRANT
628     HAVE_GETHOSTBYADDR_R_8_REENTRANT
629     HAVE_GETHOSTBYNAME_R_3
630     HAVE_GETHOSTBYNAME_R_5
631     HAVE_GETHOSTBYNAME_R_6
632     HAVE_GETHOSTBYNAME_R_3_REENTRANT
633     HAVE_GETHOSTBYNAME_R_5_REENTRANT
634     HAVE_GETHOSTBYNAME_R_6_REENTRANT
635     HAVE_SOCKLEN_T
636     HAVE_IN_ADDR_T
637     HAVE_BOOL_T
638     STDC_HEADERS
639     RETSIGTYPE_TEST
640     HAVE_INET_NTOA_R_DECL
641     HAVE_INET_NTOA_R_DECL_REENTRANT
642     HAVE_GETADDRINFO
643     HAVE_FILE_OFFSET_BITS
644     )
645   CURL_INTERNAL_TEST(${CURL_TEST})
646 ENDFOREACH(CURL_TEST)
647 IF(HAVE_FILE_OFFSET_BITS)
648   SET(_FILE_OFFSET_BITS 64)
649 ENDIF(HAVE_FILE_OFFSET_BITS)
650
651 FOREACH(CURL_TEST 
652     HAVE_GLIBC_STRERROR_R
653     HAVE_POSIX_STRERROR_R
654     )
655   CURL_INTERNAL_TEST_RUN(${CURL_TEST})
656 ENDFOREACH(CURL_TEST)
657
658 # Check for reentrant
659 FOREACH(CURL_TEST
660     HAVE_GETHOSTBYADDR_R_5
661     HAVE_GETHOSTBYADDR_R_7
662     HAVE_GETHOSTBYADDR_R_8
663     HAVE_GETHOSTBYNAME_R_3
664     HAVE_GETHOSTBYNAME_R_5
665     HAVE_GETHOSTBYNAME_R_6
666     HAVE_INET_NTOA_R_DECL_REENTRANT)
667   IF(NOT ${CURL_TEST})
668     IF(${CURL_TEST}_REENTRANT)
669       SET(NEED_REENTRANT 1)
670     ENDIF(${CURL_TEST}_REENTRANT)
671   ENDIF(NOT ${CURL_TEST})
672 ENDFOREACH(CURL_TEST)
673
674 IF(NEED_REENTRANT)
675   FOREACH(CURL_TEST
676       HAVE_GETHOSTBYADDR_R_5
677       HAVE_GETHOSTBYADDR_R_7
678       HAVE_GETHOSTBYADDR_R_8
679       HAVE_GETHOSTBYNAME_R_3
680       HAVE_GETHOSTBYNAME_R_5
681       HAVE_GETHOSTBYNAME_R_6)
682     SET(${CURL_TEST} 0)
683     IF(${CURL_TEST}_REENTRANT)
684       SET(${CURL_TEST} 1)
685     ENDIF(${CURL_TEST}_REENTRANT)
686   ENDFOREACH(CURL_TEST)
687 ENDIF(NEED_REENTRANT)
688
689 IF(HAVE_INET_NTOA_R_DECL_REENTRANT)
690   SET(HAVE_INET_NTOA_R_DECL 1)
691   SET(NEED_REENTRANT 1)
692 ENDIF(HAVE_INET_NTOA_R_DECL_REENTRANT)
693
694 # Some other minor tests
695
696 IF(NOT HAVE_SOCKLEN_T)
697   SET(socklen_t "int")
698 ENDIF(NOT HAVE_SOCKLEN_T)
699
700 IF(NOT HAVE_IN_ADDR_T)
701   SET(in_addr_t "unsigned long")
702 ENDIF(NOT HAVE_IN_ADDR_T)
703
704 # Fix libz / zlib.h
705
706 IF(NOT CURL_SPECIAL_LIBZ)
707   IF(NOT HAVE_LIBZ)
708     SET(HAVE_ZLIB_H 0)
709   ENDIF(NOT HAVE_LIBZ)
710
711   IF(NOT HAVE_ZLIB_H)
712     SET(HAVE_LIBZ 0)
713   ENDIF(NOT HAVE_ZLIB_H)
714 ENDIF(NOT CURL_SPECIAL_LIBZ)
715
716 IF(_FILE_OFFSET_BITS)
717   SET(_FILE_OFFSET_BITS 64)
718 ENDIF(_FILE_OFFSET_BITS)
719 SET(CMAKE_REQUIRED_FLAGS "-D_FILE_OFFSET_BITS=64")
720 SET(CMAKE_EXTRA_INCLUDE_FILES "${CMAKE_CURRENT_SOURCE_DIR}/curl/curl.h")
721 CHECK_TYPE_SIZE("curl_off_t" SIZEOF_CURL_OFF_T)
722 SET(CMAKE_EXTRA_INCLUDE_FILES)
723 SET(CMAKE_REQUIRED_FLAGS)
724
725
726 # Check for nonblocking
727 SET(HAVE_DISABLED_NONBLOCKING 1)
728 IF(HAVE_FIONBIO OR 
729     HAVE_IOCTLSOCKET OR
730     HAVE_IOCTLSOCKET_CASE OR
731     HAVE_O_NONBLOCK)
732   SET(HAVE_DISABLED_NONBLOCKING)
733 ENDIF(HAVE_FIONBIO OR 
734   HAVE_IOCTLSOCKET OR
735   HAVE_IOCTLSOCKET_CASE OR
736   HAVE_O_NONBLOCK)
737
738 IF(RETSIGTYPE_TEST)
739   SET(RETSIGTYPE void)
740 ELSE(RETSIGTYPE_TEST)
741   SET(RETSIGTYPE int)
742 ENDIF(RETSIGTYPE_TEST)
743
744 IF(CMAKE_COMPILER_IS_GNUCC AND APPLE)
745   INCLUDE(CheckCCompilerFlag)
746   CHECK_C_COMPILER_FLAG(-Wno-long-double HAVE_C_FLAG_Wno_long_double)
747   IF(HAVE_C_FLAG_Wno_long_double)
748     # The Mac version of GCC warns about use of long double.  Disable it.
749     GET_SOURCE_FILE_PROPERTY(MPRINTF_COMPILE_FLAGS mprintf.c COMPILE_FLAGS)
750     IF(MPRINTF_COMPILE_FLAGS)
751       SET(MPRINTF_COMPILE_FLAGS "${MPRINTF_COMPILE_FLAGS} -Wno-long-double")
752     ELSE(MPRINTF_COMPILE_FLAGS)
753       SET(MPRINTF_COMPILE_FLAGS "-Wno-long-double")
754     ENDIF(MPRINTF_COMPILE_FLAGS)
755     SET_SOURCE_FILES_PROPERTIES(mprintf.c PROPERTIES
756       COMPILE_FLAGS ${MPRINTF_COMPILE_FLAGS})
757   ENDIF(HAVE_C_FLAG_Wno_long_double)
758 ENDIF(CMAKE_COMPILER_IS_GNUCC AND APPLE)
759
760 INCLUDE(CMake/OtherTests.cmake)
761
762 ADD_DEFINITIONS(-DHAVE_CONFIG_H)
763
764 # For windows, do not allow the compiler to use default target (Vista).
765 IF(WIN32)
766         ADD_DEFINITIONS(-D_WIN32_WINNT=0x0501)
767 ENDIF(WIN32)
768
769 IF(MSVC)
770   ADD_DEFINITIONS(-D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE)
771 ENDIF(MSVC)
772
773 # Sets up the dependencies (zlib, OpenSSL, etc.) of a cURL subproject according to options.
774 # TODO This is far to be complete!
775 FUNCTION(SETUP_CURL_DEPENDENCIES TARGET_NAME)
776         IF(CURL_ZLIB AND ZLIB_FOUND)
777                 INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIR})
778         ENDIF()
779         IF(CURL_ZLIB AND ZLIB_FOUND)
780                 TARGET_LINK_LIBRARIES(${TARGET_NAME} ${ZLIB_LIBRARIES})
781                 #ADD_DEFINITIONS( -DHAVE_ZLIB_H -DHAVE_ZLIB -DHAVE_LIBZ )
782         ENDIF()
783
784         IF(CMAKE_USE_OPENSSL AND OPENSSL_FOUND)
785                 INCLUDE_DIRECTORIES(${OPENSSL_INCLUDE_DIR})
786         ENDIF()
787         IF(CURL_SSL AND CURL_CONFIG_HAS_BEEN_RUN_BEFORE)
788                 TARGET_LINK_LIBRARIES(${TARGET_NAME} ${OPENSSL_LIBRARIES})
789                 #ADD_DEFINITIONS( -DUSE_SSLEAY )
790         ENDIF()
791 ENDFUNCTION()
792
793 # Ugly (but functional) way to include "Makefile.inc" by transforming it (= regenerate it).
794 FUNCTION(TRANSFORM_MAKEFILE_INC INPUT_FILE OUTPUT_FILE)
795         FILE(READ ${INPUT_FILE} MAKEFILE_INC_TEXT)
796         STRING(REPLACE "$(top_srcdir)"   "\${CURL_SOURCE_DIR}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
797         STRING(REPLACE "$(top_builddir)" "\${CURL_BINARY_DIR}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
798
799         STRING(REGEX REPLACE "\\\\\n" "§!§" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
800         STRING(REGEX REPLACE "([a-zA-Z_][a-zA-Z0-9_]*)[\t ]*=[\t ]*([^\n]*\n)" "SET(\\1 \\2)\n" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
801         STRING(REPLACE "§!§" "\n" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
802
803         STRING(REGEX REPLACE "\\$\\(([a-zA-Z_][a-zA-Z0-9_]*)\\)" "\${\\1}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})              # Replace $() with ${}
804         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.
805         FILE(WRITE ${OUTPUT_FILE} ${MAKEFILE_INC_TEXT})
806
807         ### BUGGY METHOD 1
808         # FILE(STRINGS Makefile.inc MAKEFILE_INC_TEXT)
809         # STRING(REPLACE "# ./lib/Makefile.inc" "" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
810         # STRING(REPLACE "      " " " MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})           # Replace tabs with spaces
811
812         # #STRING(REGEX MATCH "CSOURCES *=" AAA ${MAKEFILE_INC_TEXT})
813         # #MESSAGE(STATUS ${AAA})
814
815         # STRING(REPLACE "CSOURCES =" "" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
816         # STRING(REPLACE "HHEADERS =" "" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
817
818         # STRING(REGEX REPLACE "[^ ]+\\.c" "" ${HEADERS_VAR} ${MAKEFILE_INC_TEXT})              # Remove source files and store into headers var
819         # STRING(REGEX REPLACE "  +" " " ${HEADERS_VAR} ${${HEADERS_VAR}})
820         # STRING(REGEX REPLACE " " ";" ${HEADERS_VAR} ${${HEADERS_VAR}})
821
822         # STRING(REGEX REPLACE "[^ ]+\\.h" "" ${SOURCES_VAR} ${MAKEFILE_INC_TEXT})              # Remove headers and store into source files var
823         # STRING(REGEX REPLACE "  +" " " ${SOURCES_VAR} ${${SOURCES_VAR}})
824         # STRING(REGEX REPLACE " " ";" ${SOURCES_VAR} ${${SOURCES_VAR}})
825
826         # SET(${HEADERS_VAR} ${${HEADERS_VAR}} PARENT_SCOPE)
827         # SET(${SOURCES_VAR} ${${SOURCES_VAR}} PARENT_SCOPE)
828
829         ### BUGGY METHOD 2
830         # FILE(READ Makefile.inc MAKEFILE_INC_TEXT)
831         # #STRING(REPLACE "\t" " " MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})              # Replace tabs with spaces
832         # #STRING(REGEX REPLACE "\n+" "\n" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})              # Remove empty lines (allow a simplification in the script)
833         # STRING(REGEX REPLACE "([A-Z]+)[\t ]*=[\t ]*" "SET(\\1 " MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
834         # #STRING(REGEX REPLACE "^(.*)[\t ]*[^\\]$" ")" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
835         # STRING(REGEX REPLACE "([^\\])\n" "\\1)\n" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
836         # # STRING(REGEX REPLACE "CSOURCES *=" "SET(libCurl_SRCS " MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
837         # # STRING(REGEX REPLACE "HHEADERS *=" "SET(libCurl_HEADERS " MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
838         # FILE(WRITE Makefile.inc.cmake ${MAKEFILE_INC_TEXT})
839 ENDFUNCTION()
840
841 ADD_SUBDIRECTORY(lib)
842 IF(BUILD_CURL_EXE)
843         ADD_SUBDIRECTORY(src)
844 ENDIF()
845 IF(BUILD_CURL_TESTS)
846         ADD_SUBDIRECTORY(tests)
847 ENDIF()
848
849 # This needs to be run very last so other parts of the scripts can take advantage of this.
850 IF(NOT CURL_CONFIG_HAS_BEEN_RUN_BEFORE)
851     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")
852 ENDIF()