1#*************************************************************************** 2# _ _ ____ _ 3# Project ___| | | | _ \| | 4# / __| | | | |_) | | 5# | (__| |_| | _ <| |___ 6# \___|\___/|_| \_\_____| 7# 8# Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al. 9# 10# This software is licensed as described in the file COPYING, which 11# you should have received as part of this distribution. The terms 12# are also available at https://curl.haxx.se/docs/copyright.html. 13# 14# You may opt to use, copy, modify, merge, publish, distribute and/or sell 15# copies of the Software, and permit persons to whom the Software is 16# furnished to do so, under the terms of the COPYING file. 17# 18# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY 19# KIND, either express or implied. 20# 21########################################################################### 22# curl/libcurl CMake script 23# by Tetetest and Sukender (Benoit Neil) 24 25# TODO: 26# The output .so file lacks the soname number which we currently have within the lib/Makefile.am file 27# Add full (4 or 5 libs) SSL support 28# 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). 29# Add CTests(?) 30# Check on all possible platforms 31# Test with as many configurations possible (With or without any option) 32# Create scripts that help keeping the CMake build system up to date (to reduce maintenance). According to Tetetest: 33# - lists of headers that 'configure' checks for; 34# - curl-specific tests (the ones that are in m4/curl-*.m4 files); 35# - (most obvious thing:) curl version numbers. 36# Add documentation subproject 37# 38# To check: 39# (From Daniel Stenberg) The cmake build selected to run gcc with -fPIC on my box while the plain configure script did not. 40# (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. 41cmake_minimum_required(VERSION 2.8.12 FATAL_ERROR) 42set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/CMake;${CMAKE_MODULE_PATH}") 43include(Utilities) 44include(Macros) 45include(CMakeDependentOption) 46include(CheckCCompilerFlag) 47 48project( CURL C ) 49 50message(WARNING "the curl cmake build system is poorly maintained. Be aware") 51 52file (READ ${CURL_SOURCE_DIR}/include/curl/curlver.h CURL_VERSION_H_CONTENTS) 53string (REGEX MATCH "#define LIBCURL_VERSION \"[^\"]*" 54 CURL_VERSION ${CURL_VERSION_H_CONTENTS}) 55string (REGEX REPLACE "[^\"]+\"" "" CURL_VERSION ${CURL_VERSION}) 56string (REGEX MATCH "#define LIBCURL_VERSION_NUM 0x[0-9a-fA-F]+" 57 CURL_VERSION_NUM ${CURL_VERSION_H_CONTENTS}) 58string (REGEX REPLACE "[^0]+0x" "" CURL_VERSION_NUM ${CURL_VERSION_NUM}) 59 60include_regular_expression("^.*$") # Sukender: Is it necessary? 61 62# Setup package meta-data 63# SET(PACKAGE "curl") 64message(STATUS "curl version=[${CURL_VERSION}]") 65# SET(PACKAGE_TARNAME "curl") 66# SET(PACKAGE_NAME "curl") 67# SET(PACKAGE_VERSION "-") 68# SET(PACKAGE_STRING "curl-") 69# SET(PACKAGE_BUGREPORT "a suitable curl mailing list => https://curl.haxx.se/mail/") 70set(OPERATING_SYSTEM "${CMAKE_SYSTEM_NAME}") 71set(OS "\"${CMAKE_SYSTEM_NAME}\"") 72 73include_directories(${PROJECT_BINARY_DIR}/include/curl) 74include_directories( ${CURL_SOURCE_DIR}/include ) 75 76option(CURL_WERROR "Turn compiler warnings into errors" OFF) 77option(PICKY_COMPILER "Enable picky compiler options" ON) 78option(BUILD_CURL_EXE "Set to ON to build curl executable." ON) 79option(CURL_STATICLIB "Set to ON to build libcurl with static linking." OFF) 80option(ENABLE_ARES "Set to ON to enable c-ares support" OFF) 81if(WIN32) 82 option(CURL_STATIC_CRT "Set to ON to build libcurl with static CRT on Windows (/MT)." OFF) 83 option(ENABLE_INET_PTON "Set to OFF to prevent usage of inet_pton when building against modern SDKs while still requiring compatibility with older Windows versions, such as Windows XP, Windows Server 2003 etc." ON) 84endif() 85 86CMAKE_DEPENDENT_OPTION(ENABLE_THREADED_RESOLVER "Set to ON to enable threaded DNS lookup" 87 ON "NOT ENABLE_ARES" 88 OFF) 89 90option(ENABLE_DEBUG "Set to ON to enable curl debug features" OFF) 91option(ENABLE_CURLDEBUG "Set to ON to build with TrackMemory feature enabled" OFF) 92 93if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_CLANG) 94 if (PICKY_COMPILER) 95 foreach (_CCOPT -pedantic -Wall -W -Wpointer-arith -Wwrite-strings -Wunused -Wshadow -Winline -Wnested-externs -Wmissing-declarations -Wmissing-prototypes -Wno-long-long -Wfloat-equal -Wno-multichar -Wsign-compare -Wundef -Wno-format-nonliteral -Wendif-labels -Wstrict-prototypes -Wdeclaration-after-statement -Wstrict-aliasing=3 -Wcast-align -Wtype-limits -Wold-style-declaration -Wmissing-parameter-type -Wempty-body -Wclobbered -Wignored-qualifiers -Wconversion -Wno-sign-conversion -Wvla -Wdouble-promotion -Wno-system-headers) 96 # surprisingly, CHECK_C_COMPILER_FLAG needs a new variable to store each new 97 # test result in. 98 CHECK_C_COMPILER_FLAG(${_CCOPT} OPT${_CCOPT}) 99 if(OPT${_CCOPT}) 100 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${_CCOPT}") 101 endif() 102 endforeach() 103 endif(PICKY_COMPILER) 104endif(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_CLANG) 105 106if (ENABLE_DEBUG) 107 # DEBUGBUILD will be defined only for Debug builds 108 if(NOT CMAKE_VERSION VERSION_LESS 3.0) 109 set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS $<$<CONFIG:Debug>:DEBUGBUILD>) 110 else() 111 set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS_DEBUG DEBUGBUILD) 112 endif() 113 set(ENABLE_CURLDEBUG ON) 114endif() 115 116if (ENABLE_CURLDEBUG) 117 set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS CURLDEBUG) 118endif() 119 120# For debug libs and exes, add "-d" postfix 121set(CMAKE_DEBUG_POSTFIX "-d" CACHE STRING "Set debug library postfix") 122 123# initialize CURL_LIBS 124set(CURL_LIBS "") 125 126if(ENABLE_ARES) 127 set(USE_ARES 1) 128 find_package(CARES REQUIRED) 129 list(APPEND CURL_LIBS ${CARES_LIBRARY} ) 130 set(CURL_LIBS ${CURL_LIBS} ${CARES_LIBRARY}) 131endif() 132 133include(CurlSymbolHiding) 134 135option(HTTP_ONLY "disables all protocols except HTTP (This overrides all CURL_DISABLE_* options)" OFF) 136mark_as_advanced(HTTP_ONLY) 137option(CURL_DISABLE_FTP "disables FTP" OFF) 138mark_as_advanced(CURL_DISABLE_FTP) 139option(CURL_DISABLE_LDAP "disables LDAP" OFF) 140mark_as_advanced(CURL_DISABLE_LDAP) 141option(CURL_DISABLE_TELNET "disables Telnet" OFF) 142mark_as_advanced(CURL_DISABLE_TELNET) 143option(CURL_DISABLE_DICT "disables DICT" OFF) 144mark_as_advanced(CURL_DISABLE_DICT) 145option(CURL_DISABLE_FILE "disables FILE" OFF) 146mark_as_advanced(CURL_DISABLE_FILE) 147option(CURL_DISABLE_TFTP "disables TFTP" OFF) 148mark_as_advanced(CURL_DISABLE_TFTP) 149option(CURL_DISABLE_HTTP "disables HTTP" OFF) 150mark_as_advanced(CURL_DISABLE_HTTP) 151 152option(CURL_DISABLE_LDAPS "to disable LDAPS" OFF) 153mark_as_advanced(CURL_DISABLE_LDAPS) 154 155option(CURL_DISABLE_RTSP "to disable RTSP" OFF) 156mark_as_advanced(CURL_DISABLE_RTSP) 157option(CURL_DISABLE_PROXY "to disable proxy" OFF) 158mark_as_advanced(CURL_DISABLE_PROXY) 159option(CURL_DISABLE_POP3 "to disable POP3" OFF) 160mark_as_advanced(CURL_DISABLE_POP3) 161option(CURL_DISABLE_IMAP "to disable IMAP" OFF) 162mark_as_advanced(CURL_DISABLE_IMAP) 163option(CURL_DISABLE_SMTP "to disable SMTP" OFF) 164mark_as_advanced(CURL_DISABLE_SMTP) 165option(CURL_DISABLE_GOPHER "to disable Gopher" OFF) 166mark_as_advanced(CURL_DISABLE_GOPHER) 167 168if(HTTP_ONLY) 169 set(CURL_DISABLE_FTP ON) 170 set(CURL_DISABLE_LDAP ON) 171 set(CURL_DISABLE_LDAPS ON) 172 set(CURL_DISABLE_TELNET ON) 173 set(CURL_DISABLE_DICT ON) 174 set(CURL_DISABLE_FILE ON) 175 set(CURL_DISABLE_TFTP ON) 176 set(CURL_DISABLE_RTSP ON) 177 set(CURL_DISABLE_POP3 ON) 178 set(CURL_DISABLE_IMAP ON) 179 set(CURL_DISABLE_SMTP ON) 180 set(CURL_DISABLE_GOPHER ON) 181endif() 182 183option(CURL_DISABLE_COOKIES "to disable cookies support" OFF) 184mark_as_advanced(CURL_DISABLE_COOKIES) 185 186option(CURL_DISABLE_CRYPTO_AUTH "to disable cryptographic authentication" OFF) 187mark_as_advanced(CURL_DISABLE_CRYPTO_AUTH) 188option(CURL_DISABLE_VERBOSE_STRINGS "to disable verbose strings" OFF) 189mark_as_advanced(CURL_DISABLE_VERBOSE_STRINGS) 190option(ENABLE_IPV6 "Define if you want to enable IPv6 support" ON) 191mark_as_advanced(ENABLE_IPV6) 192if(ENABLE_IPV6 AND NOT WIN32) 193 include(CheckStructHasMember) 194 check_struct_has_member("struct sockaddr_in6" sin6_addr "netinet/in.h" 195 HAVE_SOCKADDR_IN6_SIN6_ADDR) 196 check_struct_has_member("struct sockaddr_in6" sin6_scope_id "netinet/in.h" 197 HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID) 198 if(NOT HAVE_SOCKADDR_IN6_SIN6_ADDR) 199 message(WARNING "struct sockaddr_in6 not available, disabling IPv6 support") 200 # Force the feature off as this name is used as guard macro... 201 set(ENABLE_IPV6 OFF 202 CACHE BOOL "Define if you want to enable IPv6 support" FORCE) 203 endif() 204endif() 205 206CURL_NROFF_CHECK() 207find_package(Perl) 208 209CMAKE_DEPENDENT_OPTION(ENABLE_MANUAL "to provide the built-in manual" 210 ON "NROFF_USEFUL;PERL_FOUND" 211 OFF) 212 213if(NOT PERL_FOUND) 214 message(STATUS "Perl not found, testing disabled.") 215 set(BUILD_TESTING OFF) 216endif() 217if(ENABLE_MANUAL) 218 set(USE_MANUAL ON) 219endif() 220 221# We need ansi c-flags, especially on HP 222set(CMAKE_C_FLAGS "${CMAKE_ANSI_CFLAGS} ${CMAKE_C_FLAGS}") 223set(CMAKE_REQUIRED_FLAGS ${CMAKE_ANSI_CFLAGS}) 224 225if(CURL_STATIC_CRT) 226 set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /MT") 227 set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /MTd") 228endif() 229 230# Disable warnings on Borland to avoid changing 3rd party code. 231if(BORLAND) 232 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -w-") 233endif(BORLAND) 234 235if(CURL_WERROR) 236 if(MSVC_VERSION) 237 set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /WX") 238 set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /WX") 239 else() 240 # this assumes clang or gcc style options 241 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror") 242 endif() 243endif(CURL_WERROR) 244 245# If we are on AIX, do the _ALL_SOURCE magic 246if(${CMAKE_SYSTEM_NAME} MATCHES AIX) 247 set(_ALL_SOURCE 1) 248endif(${CMAKE_SYSTEM_NAME} MATCHES AIX) 249 250# Include all the necessary files for macros 251include (CheckFunctionExists) 252include (CheckIncludeFile) 253include (CheckIncludeFiles) 254include (CheckLibraryExists) 255include (CheckSymbolExists) 256include (CheckTypeSize) 257include (CheckCSourceCompiles) 258include (CMakeDependentOption) 259 260# On windows preload settings 261if(WIN32) 262 set(CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS} -D_WINSOCKAPI_=") 263 include(${CMAKE_CURRENT_SOURCE_DIR}/CMake/Platforms/WindowsCache.cmake) 264endif(WIN32) 265 266if(ENABLE_THREADED_RESOLVER) 267 find_package(Threads REQUIRED) 268 if(WIN32) 269 set(USE_THREADS_WIN32 ON) 270 else() 271 set(USE_THREADS_POSIX ${CMAKE_USE_PTHREADS_INIT}) 272 set(HAVE_PTHREAD_H ${CMAKE_USE_PTHREADS_INIT}) 273 endif() 274 set(CURL_LIBS ${CURL_LIBS} ${CMAKE_THREAD_LIBS_INIT}) 275endif() 276 277# Check for all needed libraries 278check_library_exists_concat("dl" dlopen HAVE_LIBDL) 279check_library_exists_concat("socket" connect HAVE_LIBSOCKET) 280check_library_exists("c" gethostbyname "" NOT_NEED_LIBNSL) 281 282# Yellowtab Zeta needs different libraries than BeOS 5. 283if(BEOS) 284 set(NOT_NEED_LIBNSL 1) 285 check_library_exists_concat("bind" gethostbyname HAVE_LIBBIND) 286 check_library_exists_concat("bnetapi" closesocket HAVE_LIBBNETAPI) 287endif(BEOS) 288 289if(NOT NOT_NEED_LIBNSL) 290 check_library_exists_concat("nsl" gethostbyname HAVE_LIBNSL) 291endif(NOT NOT_NEED_LIBNSL) 292 293check_function_exists(gethostname HAVE_GETHOSTNAME) 294 295if(WIN32) 296 check_library_exists_concat("ws2_32" getch HAVE_LIBWS2_32) 297 check_library_exists_concat("winmm" getch HAVE_LIBWINMM) 298endif() 299 300# check SSL libraries 301# TODO support GNUTLS, NSS, POLARSSL, AXTLS, CYASSL 302 303if(APPLE) 304 option(CMAKE_USE_DARWINSSL "enable Apple OS native SSL/TLS" OFF) 305endif() 306if(WIN32) 307 option(CMAKE_USE_WINSSL "enable Windows native SSL/TLS" OFF) 308 cmake_dependent_option(CURL_WINDOWS_SSPI "Use windows libraries to allow NTLM authentication without openssl" ON 309 CMAKE_USE_WINSSL OFF) 310endif() 311option(CMAKE_USE_MBEDTLS "Enable mbedTLS for SSL/TLS" OFF) 312 313set(openssl_default ON) 314if(WIN32 OR CMAKE_USE_DARWINSSL OR CMAKE_USE_WINSSL OR CMAKE_USE_MBEDTLS) 315 set(openssl_default OFF) 316endif() 317option(CMAKE_USE_OPENSSL "Use OpenSSL code. Experimental" ${openssl_default}) 318 319collect_true(enabled_ssl_options enabled_ssl_options_count 320 CMAKE_USE_WINSSL 321 CMAKE_USE_DARWINSSL 322 CMAKE_USE_OPENSSL 323 CMAKE_USE_MBEDTLS 324) 325if(enabled_ssl_options_count GREATER 1) 326 message(FATAL_ERROR "Multiple SSL options specified: ${enabled_ssl_options}. Please pick at most one and disable the rest.") 327endif() 328 329if(CMAKE_USE_WINSSL) 330 set(SSL_ENABLED ON) 331 set(USE_SCHANNEL ON) # Windows native SSL/TLS support 332 set(USE_WINDOWS_SSPI ON) # CMAKE_USE_WINSSL implies CURL_WINDOWS_SSPI 333 list(APPEND CURL_LIBS "crypt32") 334endif() 335if(CURL_WINDOWS_SSPI) 336 set(USE_WINDOWS_SSPI ON) 337 set(CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS} -DSECURITY_WIN32") 338endif() 339 340if(CMAKE_USE_DARWINSSL) 341 find_library(COREFOUNDATION_FRAMEWORK "CoreFoundation") 342 if(NOT COREFOUNDATION_FRAMEWORK) 343 message(FATAL_ERROR "CoreFoundation framework not found") 344 endif() 345 346 find_library(SECURITY_FRAMEWORK "Security") 347 if(NOT SECURITY_FRAMEWORK) 348 message(FATAL_ERROR "Security framework not found") 349 endif() 350 351 set(SSL_ENABLED ON) 352 set(USE_DARWINSSL ON) 353 list(APPEND CURL_LIBS "${COREFOUNDATION_FRAMEWORK}" "${SECURITY_FRAMEWORK}") 354endif() 355 356if(CMAKE_USE_OPENSSL) 357 find_package(OpenSSL REQUIRED) 358 set(SSL_ENABLED ON) 359 set(USE_OPENSSL ON) 360 set(HAVE_LIBCRYPTO ON) 361 set(HAVE_LIBSSL ON) 362 list(APPEND CURL_LIBS ${OPENSSL_LIBRARIES}) 363 include_directories(${OPENSSL_INCLUDE_DIR}) 364 set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR}) 365 check_include_file("openssl/crypto.h" HAVE_OPENSSL_CRYPTO_H) 366 check_include_file("openssl/engine.h" HAVE_OPENSSL_ENGINE_H) 367 check_include_file("openssl/err.h" HAVE_OPENSSL_ERR_H) 368 check_include_file("openssl/pem.h" HAVE_OPENSSL_PEM_H) 369 check_include_file("openssl/rsa.h" HAVE_OPENSSL_RSA_H) 370 check_include_file("openssl/ssl.h" HAVE_OPENSSL_SSL_H) 371 check_include_file("openssl/x509.h" HAVE_OPENSSL_X509_H) 372 check_include_file("openssl/rand.h" HAVE_OPENSSL_RAND_H) 373 check_symbol_exists(RAND_status "${CURL_INCLUDES}" HAVE_RAND_STATUS) 374 check_symbol_exists(RAND_screen "${CURL_INCLUDES}" HAVE_RAND_SCREEN) 375 check_symbol_exists(RAND_egd "${CURL_INCLUDES}" HAVE_RAND_EGD) 376endif() 377 378if(CMAKE_USE_MBEDTLS) 379 find_package(MbedTLS REQUIRED) 380 set(SSL_ENABLED ON) 381 set(USE_MBEDTLS ON) 382 list(APPEND CURL_LIBS ${MBEDTLS_LIBRARIES}) 383 include_directories(${MBEDTLS_INCLUDE_DIRS}) 384endif() 385 386option(USE_NGHTTP2 "Use Nghttp2 library" OFF) 387if(USE_NGHTTP2) 388 find_package(NGHTTP2 REQUIRED) 389 include_directories(${NGHTTP2_INCLUDE_DIRS}) 390 list(APPEND CURL_LIBS ${NGHTTP2_LIBRARIES}) 391endif() 392 393if(NOT CURL_DISABLE_LDAP) 394 if(WIN32) 395 option(USE_WIN32_LDAP "Use Windows LDAP implementation" ON) 396 if(USE_WIN32_LDAP) 397 check_library_exists_concat("wldap32" cldap_open HAVE_WLDAP32) 398 if(NOT HAVE_WLDAP32) 399 set(USE_WIN32_LDAP OFF) 400 endif() 401 endif() 402 endif() 403 404 option(CMAKE_USE_OPENLDAP "Use OpenLDAP code." OFF) 405 mark_as_advanced(CMAKE_USE_OPENLDAP) 406 set(CMAKE_LDAP_LIB "ldap" CACHE STRING "Name or full path to ldap library") 407 set(CMAKE_LBER_LIB "lber" CACHE STRING "Name or full path to lber library") 408 409 if(CMAKE_USE_OPENLDAP AND USE_WIN32_LDAP) 410 message(FATAL_ERROR "Cannot use USE_WIN32_LDAP and CMAKE_USE_OPENLDAP at the same time") 411 endif() 412 413 # Now that we know, we're not using windows LDAP... 414 if(USE_WIN32_LDAP) 415 check_include_file_concat("winldap.h" HAVE_WINLDAP_H) 416 check_include_file_concat("winber.h" HAVE_WINBER_H) 417 else() 418 # Check for LDAP 419 set(CMAKE_REQUIRED_LIBRARIES ${OPENSSL_LIBRARIES}) 420 check_library_exists_concat(${CMAKE_LDAP_LIB} ldap_init HAVE_LIBLDAP) 421 check_library_exists_concat(${CMAKE_LBER_LIB} ber_init HAVE_LIBLBER) 422 423 set(CMAKE_REQUIRED_INCLUDES_BAK ${CMAKE_REQUIRED_INCLUDES}) 424 set(CMAKE_LDAP_INCLUDE_DIR "" CACHE STRING "Path to LDAP include directory") 425 if(CMAKE_LDAP_INCLUDE_DIR) 426 list(APPEND CMAKE_REQUIRED_INCLUDES ${CMAKE_LDAP_INCLUDE_DIR}) 427 endif() 428 check_include_file_concat("ldap.h" HAVE_LDAP_H) 429 check_include_file_concat("lber.h" HAVE_LBER_H) 430 431 if(NOT HAVE_LDAP_H) 432 message(STATUS "LDAP_H not found CURL_DISABLE_LDAP set ON") 433 set(CURL_DISABLE_LDAP ON CACHE BOOL "" FORCE) 434 set(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES_BAK}) #LDAP includes won't be used 435 elseif(NOT HAVE_LIBLDAP) 436 message(STATUS "LDAP library '${CMAKE_LDAP_LIB}' not found CURL_DISABLE_LDAP set ON") 437 set(CURL_DISABLE_LDAP ON CACHE BOOL "" FORCE) 438 set(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES_BAK}) #LDAP includes won't be used 439 else() 440 if(CMAKE_USE_OPENLDAP) 441 set(USE_OPENLDAP ON) 442 endif() 443 if(CMAKE_LDAP_INCLUDE_DIR) 444 include_directories(${CMAKE_LDAP_INCLUDE_DIR}) 445 endif() 446 set(NEED_LBER_H ON) 447 set(_HEADER_LIST) 448 if(HAVE_WINDOWS_H) 449 list(APPEND _HEADER_LIST "windows.h") 450 endif() 451 if(HAVE_SYS_TYPES_H) 452 list(APPEND _HEADER_LIST "sys/types.h") 453 endif() 454 list(APPEND _HEADER_LIST "ldap.h") 455 456 set(_SRC_STRING "") 457 foreach(_HEADER ${_HEADER_LIST}) 458 set(_INCLUDE_STRING "${_INCLUDE_STRING}#include <${_HEADER}>\n") 459 endforeach() 460 461 set(_SRC_STRING 462 " 463 ${_INCLUDE_STRING} 464 int main(int argc, char ** argv) 465 { 466 BerValue *bvp = NULL; 467 BerElement *bep = ber_init(bvp); 468 ber_free(bep, 1); 469 return 0; 470 }" 471 ) 472 set(CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS} -DLDAP_DEPRECATED=1") 473 list(APPEND CMAKE_REQUIRED_LIBRARIES ${CMAKE_LDAP_LIB}) 474 if(HAVE_LIBLBER) 475 list(APPEND CMAKE_REQUIRED_LIBRARIES ${CMAKE_LBER_LIB}) 476 endif() 477 check_c_source_compiles("${_SRC_STRING}" NOT_NEED_LBER_H) 478 479 if(NOT_NEED_LBER_H) 480 set(NEED_LBER_H OFF) 481 else() 482 set(CURL_TEST_DEFINES "${CURL_TEST_DEFINES} -DNEED_LBER_H") 483 endif() 484 endif() 485 endif() 486 487endif() 488 489# No ldap, no ldaps. 490if(CURL_DISABLE_LDAP) 491 if(NOT CURL_DISABLE_LDAPS) 492 message(STATUS "LDAP needs to be enabled to support LDAPS") 493 set(CURL_DISABLE_LDAPS ON CACHE BOOL "" FORCE) 494 endif() 495endif() 496 497if(NOT CURL_DISABLE_LDAPS) 498 check_include_file_concat("ldap_ssl.h" HAVE_LDAP_SSL_H) 499 check_include_file_concat("ldapssl.h" HAVE_LDAPSSL_H) 500endif() 501 502# Check for idn 503check_library_exists_concat("idn2" idn2_lookup_ul HAVE_LIBIDN2) 504 505# Check for symbol dlopen (same as HAVE_LIBDL) 506check_library_exists("${CURL_LIBS}" dlopen "" HAVE_DLOPEN) 507 508option(CURL_ZLIB "Set to ON to enable building curl with zlib support." ON) 509set(HAVE_LIBZ OFF) 510set(HAVE_ZLIB_H OFF) 511set(HAVE_ZLIB OFF) 512if(CURL_ZLIB) 513 find_package(ZLIB QUIET) 514 if(ZLIB_FOUND) 515 set(HAVE_ZLIB_H ON) 516 set(HAVE_ZLIB ON) 517 set(HAVE_LIBZ ON) 518 list(APPEND CURL_LIBS ${ZLIB_LIBRARIES}) 519 include_directories(${ZLIB_INCLUDE_DIRS}) 520 list(APPEND CMAKE_REQUIRED_INCLUDES ${ZLIB_INCLUDE_DIRS}) 521 endif() 522endif() 523 524#libSSH2 525option(CMAKE_USE_LIBSSH2 "Use libSSH2" ON) 526mark_as_advanced(CMAKE_USE_LIBSSH2) 527set(USE_LIBSSH2 OFF) 528set(HAVE_LIBSSH2 OFF) 529set(HAVE_LIBSSH2_H OFF) 530 531if(CMAKE_USE_LIBSSH2) 532 find_package(LibSSH2) 533 if(LIBSSH2_FOUND) 534 list(APPEND CURL_LIBS ${LIBSSH2_LIBRARY}) 535 set(CMAKE_REQUIRED_LIBRARIES ${LIBSSH2_LIBRARY}) 536 list(APPEND CMAKE_REQUIRED_INCLUDES "${LIBSSH2_INCLUDE_DIR}") 537 include_directories("${LIBSSH2_INCLUDE_DIR}") 538 set(HAVE_LIBSSH2 ON) 539 set(USE_LIBSSH2 ON) 540 541 # find_package has already found the headers 542 set(HAVE_LIBSSH2_H ON) 543 set(CURL_INCLUDES ${CURL_INCLUDES} "${LIBSSH2_INCLUDE_DIR}/libssh2.h") 544 set(CURL_TEST_DEFINES "${CURL_TEST_DEFINES} -DHAVE_LIBSSH2_H") 545 546 # now check for specific libssh2 symbols as they were added in different versions 547 set(CMAKE_EXTRA_INCLUDE_FILES "libssh2.h") 548 check_function_exists(libssh2_version HAVE_LIBSSH2_VERSION) 549 check_function_exists(libssh2_init HAVE_LIBSSH2_INIT) 550 check_function_exists(libssh2_exit HAVE_LIBSSH2_EXIT) 551 check_function_exists(libssh2_scp_send64 HAVE_LIBSSH2_SCP_SEND64) 552 check_function_exists(libssh2_session_handshake HAVE_LIBSSH2_SESSION_HANDSHAKE) 553 set(CMAKE_EXTRA_INCLUDE_FILES "") 554 555 endif(LIBSSH2_FOUND) 556endif(CMAKE_USE_LIBSSH2) 557 558option(CMAKE_USE_GSSAPI "Use GSSAPI implementation (right now only Heimdal is supported with CMake build)" OFF) 559mark_as_advanced(CMAKE_USE_GSSAPI) 560 561if(CMAKE_USE_GSSAPI) 562 find_package(GSS) 563 564 set(HAVE_GSSAPI ${GSS_FOUND}) 565 if(GSS_FOUND) 566 567 message(STATUS "Found ${GSS_FLAVOUR} GSSAPI version: \"${GSS_VERSION}\"") 568 569 list(APPEND CMAKE_REQUIRED_INCLUDES ${GSS_INCLUDE_DIRECTORIES}) 570 check_include_file_concat("gssapi/gssapi.h" HAVE_GSSAPI_GSSAPI_H) 571 check_include_file_concat("gssapi/gssapi_generic.h" HAVE_GSSAPI_GSSAPI_GENERIC_H) 572 check_include_file_concat("gssapi/gssapi_krb5.h" HAVE_GSSAPI_GSSAPI_KRB5_H) 573 574 if(GSS_FLAVOUR STREQUAL "Heimdal") 575 set(HAVE_GSSHEIMDAL ON) 576 else() # MIT 577 set(HAVE_GSSMIT ON) 578 set(_INCLUDE_LIST "") 579 if(HAVE_GSSAPI_GSSAPI_H) 580 list(APPEND _INCLUDE_LIST "gssapi/gssapi.h") 581 endif() 582 if(HAVE_GSSAPI_GSSAPI_GENERIC_H) 583 list(APPEND _INCLUDE_LIST "gssapi/gssapi_generic.h") 584 endif() 585 if(HAVE_GSSAPI_GSSAPI_KRB5_H) 586 list(APPEND _INCLUDE_LIST "gssapi/gssapi_krb5.h") 587 endif() 588 589 string(REPLACE ";" " " _COMPILER_FLAGS_STR "${GSS_COMPILER_FLAGS}") 590 string(REPLACE ";" " " _LINKER_FLAGS_STR "${GSS_LINKER_FLAGS}") 591 592 foreach(_dir ${GSS_LINK_DIRECTORIES}) 593 set(_LINKER_FLAGS_STR "${_LINKER_FLAGS_STR} -L\"${_dir}\"") 594 endforeach() 595 596 set(CMAKE_REQUIRED_FLAGS "${_COMPILER_FLAGS_STR} ${_LINKER_FLAGS_STR}") 597 set(CMAKE_REQUIRED_LIBRARIES ${GSS_LIBRARIES}) 598 check_symbol_exists("GSS_C_NT_HOSTBASED_SERVICE" ${_INCLUDE_LIST} HAVE_GSS_C_NT_HOSTBASED_SERVICE) 599 if(NOT HAVE_GSS_C_NT_HOSTBASED_SERVICE) 600 set(HAVE_OLD_GSSMIT ON) 601 endif() 602 603 endif() 604 605 include_directories(${GSS_INCLUDE_DIRECTORIES}) 606 link_directories(${GSS_LINK_DIRECTORIES}) 607 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${GSS_COMPILER_FLAGS}") 608 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${GSS_LINKER_FLAGS}") 609 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${GSS_LINKER_FLAGS}") 610 list(APPEND CURL_LIBS ${GSS_LIBRARIES}) 611 612 else() 613 message(WARNING "GSSAPI support has been requested but no supporting libraries found. Skipping.") 614 endif() 615endif() 616 617option(ENABLE_UNIX_SOCKETS "Define if you want Unix domain sockets support" ON) 618if(ENABLE_UNIX_SOCKETS) 619 include(CheckStructHasMember) 620 check_struct_has_member("struct sockaddr_un" sun_path "sys/un.h" USE_UNIX_SOCKETS) 621else() 622 unset(USE_UNIX_SOCKETS CACHE) 623endif() 624 625 626# 627# CA handling 628# 629set(CURL_CA_BUNDLE "auto" CACHE STRING 630 "Path to the CA bundle. Set 'none' to disable or 'auto' for auto-detection. Defaults to 'auto'.") 631set(CURL_CA_FALLBACK OFF CACHE BOOL 632 "Set ON to use built-in CA store of TLS backend. Defaults to OFF") 633set(CURL_CA_PATH "auto" CACHE STRING 634 "Location of default CA path. Set 'none' to disable or 'auto' for auto-detection. Defaults to 'auto'.") 635 636if("${CURL_CA_BUNDLE}" STREQUAL "") 637 message(FATAL_ERROR "Invalid value of CURL_CA_BUNDLE. Use 'none', 'auto' or file path.") 638elseif("${CURL_CA_BUNDLE}" STREQUAL "none") 639 unset(CURL_CA_BUNDLE CACHE) 640elseif("${CURL_CA_BUNDLE}" STREQUAL "auto") 641 unset(CURL_CA_BUNDLE CACHE) 642 set(CURL_CA_BUNDLE_AUTODETECT TRUE) 643else() 644 set(CURL_CA_BUNDLE_SET TRUE) 645endif() 646 647if("${CURL_CA_PATH}" STREQUAL "") 648 message(FATAL_ERROR "Invalid value of CURL_CA_PATH. Use 'none', 'auto' or directory path.") 649elseif("${CURL_CA_PATH}" STREQUAL "none") 650 unset(CURL_CA_PATH CACHE) 651elseif("${CURL_CA_PATH}" STREQUAL "auto") 652 unset(CURL_CA_PATH CACHE) 653 set(CURL_CA_PATH_AUTODETECT TRUE) 654else() 655 set(CURL_CA_PATH_SET TRUE) 656endif() 657 658if(CURL_CA_BUNDLE_SET AND CURL_CA_PATH_AUTODETECT) 659 # Skip autodetection of unset CA path because CA bundle is set explicitly 660elseif(CURL_CA_PATH_SET AND CURL_CA_BUNDLE_AUTODETECT) 661 # Skip autodetection of unset CA bundle because CA path is set explicitly 662elseif(CURL_CA_PATH_AUTODETECT OR CURL_CA_BUNDLE_AUTODETECT) 663 # first try autodetecting a CA bundle, then a CA path 664 665 if(CURL_CA_BUNDLE_AUTODETECT) 666 set(SEARCH_CA_BUNDLE_PATHS 667 /etc/ssl/certs/ca-certificates.crt 668 /etc/pki/tls/certs/ca-bundle.crt 669 /usr/share/ssl/certs/ca-bundle.crt 670 /usr/local/share/certs/ca-root-nss.crt 671 /etc/ssl/cert.pem) 672 673 foreach(SEARCH_CA_BUNDLE_PATH ${SEARCH_CA_BUNDLE_PATHS}) 674 if(EXISTS "${SEARCH_CA_BUNDLE_PATH}") 675 message(STATUS "Found CA bundle: ${SEARCH_CA_BUNDLE_PATH}") 676 set(CURL_CA_BUNDLE "${SEARCH_CA_BUNDLE_PATH}") 677 set(CURL_CA_BUNDLE_SET TRUE CACHE BOOL "Path to the CA bundle has been set") 678 break() 679 endif() 680 endforeach() 681 endif() 682 683 if(CURL_CA_PATH_AUTODETECT AND (NOT CURL_CA_PATH_SET)) 684 if(EXISTS "/etc/ssl/certs") 685 set(CURL_CA_PATH "/etc/ssl/certs") 686 set(CURL_CA_PATH_SET TRUE CACHE BOOL "Path to the CA bundle has been set") 687 endif() 688 endif() 689endif() 690 691if(CURL_CA_PATH_SET AND NOT USE_OPENSSL AND NOT USE_MBEDTLS) 692 message(FATAL_ERROR 693 "CA path only supported by OpenSSL, GnuTLS or mbed TLS. " 694 "Set CURL_CA_PATH=none or enable one of those TLS backends.") 695endif() 696 697 698# Check for header files 699if(NOT UNIX) 700 check_include_file_concat("windows.h" HAVE_WINDOWS_H) 701 check_include_file_concat("winsock.h" HAVE_WINSOCK_H) 702 check_include_file_concat("ws2tcpip.h" HAVE_WS2TCPIP_H) 703 check_include_file_concat("winsock2.h" HAVE_WINSOCK2_H) 704 if(NOT CURL_WINDOWS_SSPI AND USE_OPENSSL) 705 set(CURL_LIBS ${CURL_LIBS} "crypt32") 706 endif() 707endif(NOT UNIX) 708 709check_include_file_concat("stdio.h" HAVE_STDIO_H) 710check_include_file_concat("inttypes.h" HAVE_INTTYPES_H) 711check_include_file_concat("sys/filio.h" HAVE_SYS_FILIO_H) 712check_include_file_concat("sys/ioctl.h" HAVE_SYS_IOCTL_H) 713check_include_file_concat("sys/param.h" HAVE_SYS_PARAM_H) 714check_include_file_concat("sys/poll.h" HAVE_SYS_POLL_H) 715check_include_file_concat("sys/resource.h" HAVE_SYS_RESOURCE_H) 716check_include_file_concat("sys/select.h" HAVE_SYS_SELECT_H) 717check_include_file_concat("sys/socket.h" HAVE_SYS_SOCKET_H) 718check_include_file_concat("sys/sockio.h" HAVE_SYS_SOCKIO_H) 719check_include_file_concat("sys/stat.h" HAVE_SYS_STAT_H) 720check_include_file_concat("sys/time.h" HAVE_SYS_TIME_H) 721check_include_file_concat("sys/types.h" HAVE_SYS_TYPES_H) 722check_include_file_concat("sys/uio.h" HAVE_SYS_UIO_H) 723check_include_file_concat("sys/un.h" HAVE_SYS_UN_H) 724check_include_file_concat("sys/utime.h" HAVE_SYS_UTIME_H) 725check_include_file_concat("sys/xattr.h" HAVE_SYS_XATTR_H) 726check_include_file_concat("alloca.h" HAVE_ALLOCA_H) 727check_include_file_concat("arpa/inet.h" HAVE_ARPA_INET_H) 728check_include_file_concat("arpa/tftp.h" HAVE_ARPA_TFTP_H) 729check_include_file_concat("assert.h" HAVE_ASSERT_H) 730check_include_file_concat("crypto.h" HAVE_CRYPTO_H) 731check_include_file_concat("des.h" HAVE_DES_H) 732check_include_file_concat("err.h" HAVE_ERR_H) 733check_include_file_concat("errno.h" HAVE_ERRNO_H) 734check_include_file_concat("fcntl.h" HAVE_FCNTL_H) 735check_include_file_concat("idn2.h" HAVE_IDN2_H) 736check_include_file_concat("ifaddrs.h" HAVE_IFADDRS_H) 737check_include_file_concat("io.h" HAVE_IO_H) 738check_include_file_concat("krb.h" HAVE_KRB_H) 739check_include_file_concat("libgen.h" HAVE_LIBGEN_H) 740check_include_file_concat("locale.h" HAVE_LOCALE_H) 741check_include_file_concat("net/if.h" HAVE_NET_IF_H) 742check_include_file_concat("netdb.h" HAVE_NETDB_H) 743check_include_file_concat("netinet/in.h" HAVE_NETINET_IN_H) 744check_include_file_concat("netinet/tcp.h" HAVE_NETINET_TCP_H) 745 746check_include_file_concat("pem.h" HAVE_PEM_H) 747check_include_file_concat("poll.h" HAVE_POLL_H) 748check_include_file_concat("pwd.h" HAVE_PWD_H) 749check_include_file_concat("rsa.h" HAVE_RSA_H) 750check_include_file_concat("setjmp.h" HAVE_SETJMP_H) 751check_include_file_concat("sgtty.h" HAVE_SGTTY_H) 752check_include_file_concat("signal.h" HAVE_SIGNAL_H) 753check_include_file_concat("ssl.h" HAVE_SSL_H) 754check_include_file_concat("stdbool.h" HAVE_STDBOOL_H) 755check_include_file_concat("stdint.h" HAVE_STDINT_H) 756check_include_file_concat("stdio.h" HAVE_STDIO_H) 757check_include_file_concat("stdlib.h" HAVE_STDLIB_H) 758check_include_file_concat("string.h" HAVE_STRING_H) 759check_include_file_concat("strings.h" HAVE_STRINGS_H) 760check_include_file_concat("stropts.h" HAVE_STROPTS_H) 761check_include_file_concat("termio.h" HAVE_TERMIO_H) 762check_include_file_concat("termios.h" HAVE_TERMIOS_H) 763check_include_file_concat("time.h" HAVE_TIME_H) 764check_include_file_concat("unistd.h" HAVE_UNISTD_H) 765check_include_file_concat("utime.h" HAVE_UTIME_H) 766check_include_file_concat("x509.h" HAVE_X509_H) 767 768check_include_file_concat("process.h" HAVE_PROCESS_H) 769check_include_file_concat("stddef.h" HAVE_STDDEF_H) 770check_include_file_concat("dlfcn.h" HAVE_DLFCN_H) 771check_include_file_concat("malloc.h" HAVE_MALLOC_H) 772check_include_file_concat("memory.h" HAVE_MEMORY_H) 773check_include_file_concat("netinet/if_ether.h" HAVE_NETINET_IF_ETHER_H) 774check_include_file_concat("stdint.h" HAVE_STDINT_H) 775check_include_file_concat("sockio.h" HAVE_SOCKIO_H) 776check_include_file_concat("sys/utsname.h" HAVE_SYS_UTSNAME_H) 777 778check_type_size(size_t SIZEOF_SIZE_T) 779check_type_size(ssize_t SIZEOF_SSIZE_T) 780check_type_size("long long" SIZEOF_LONG_LONG) 781check_type_size("long" SIZEOF_LONG) 782check_type_size("short" SIZEOF_SHORT) 783check_type_size("int" SIZEOF_INT) 784check_type_size("__int64" SIZEOF___INT64) 785check_type_size("long double" SIZEOF_LONG_DOUBLE) 786check_type_size("time_t" SIZEOF_TIME_T) 787if(NOT HAVE_SIZEOF_SSIZE_T) 788 if(SIZEOF_LONG EQUAL SIZEOF_SIZE_T) 789 set(ssize_t long) 790 endif(SIZEOF_LONG EQUAL SIZEOF_SIZE_T) 791 if(NOT ssize_t AND SIZEOF___INT64 EQUAL SIZEOF_SIZE_T) 792 set(ssize_t __int64) 793 endif(NOT ssize_t AND SIZEOF___INT64 EQUAL SIZEOF_SIZE_T) 794endif(NOT HAVE_SIZEOF_SSIZE_T) 795# off_t is sized later, after the HAVE_FILE_OFFSET_BITS test 796 797if(HAVE_SIZEOF_LONG_LONG) 798 set(HAVE_LONGLONG 1) 799 set(HAVE_LL 1) 800endif(HAVE_SIZEOF_LONG_LONG) 801 802find_file(RANDOM_FILE urandom /dev) 803mark_as_advanced(RANDOM_FILE) 804 805# Check for some functions that are used 806if(HAVE_LIBWS2_32) 807 set(CMAKE_REQUIRED_LIBRARIES ws2_32) 808elseif(HAVE_LIBSOCKET) 809 set(CMAKE_REQUIRED_LIBRARIES socket) 810endif() 811 812check_symbol_exists(basename "${CURL_INCLUDES}" HAVE_BASENAME) 813check_symbol_exists(socket "${CURL_INCLUDES}" HAVE_SOCKET) 814# poll on macOS is unreliable, it first did not exist, then was broken until 815# fixed in 10.9 only to break again in 10.12. 816if(NOT APPLE) 817 check_symbol_exists(poll "${CURL_INCLUDES}" HAVE_POLL) 818endif() 819check_symbol_exists(select "${CURL_INCLUDES}" HAVE_SELECT) 820check_symbol_exists(strdup "${CURL_INCLUDES}" HAVE_STRDUP) 821check_symbol_exists(strstr "${CURL_INCLUDES}" HAVE_STRSTR) 822check_symbol_exists(strtok_r "${CURL_INCLUDES}" HAVE_STRTOK_R) 823check_symbol_exists(strftime "${CURL_INCLUDES}" HAVE_STRFTIME) 824check_symbol_exists(uname "${CURL_INCLUDES}" HAVE_UNAME) 825check_symbol_exists(strcasecmp "${CURL_INCLUDES}" HAVE_STRCASECMP) 826check_symbol_exists(stricmp "${CURL_INCLUDES}" HAVE_STRICMP) 827check_symbol_exists(strcmpi "${CURL_INCLUDES}" HAVE_STRCMPI) 828check_symbol_exists(strncmpi "${CURL_INCLUDES}" HAVE_STRNCMPI) 829check_symbol_exists(alarm "${CURL_INCLUDES}" HAVE_ALARM) 830if(NOT HAVE_STRNCMPI) 831 set(HAVE_STRCMPI) 832endif(NOT HAVE_STRNCMPI) 833check_symbol_exists(gethostbyaddr "${CURL_INCLUDES}" HAVE_GETHOSTBYADDR) 834check_symbol_exists(gethostbyaddr_r "${CURL_INCLUDES}" HAVE_GETHOSTBYADDR_R) 835check_symbol_exists(gettimeofday "${CURL_INCLUDES}" HAVE_GETTIMEOFDAY) 836check_symbol_exists(inet_addr "${CURL_INCLUDES}" HAVE_INET_ADDR) 837check_symbol_exists(inet_ntoa "${CURL_INCLUDES}" HAVE_INET_NTOA) 838check_symbol_exists(inet_ntoa_r "${CURL_INCLUDES}" HAVE_INET_NTOA_R) 839check_symbol_exists(tcsetattr "${CURL_INCLUDES}" HAVE_TCSETATTR) 840check_symbol_exists(tcgetattr "${CURL_INCLUDES}" HAVE_TCGETATTR) 841check_symbol_exists(perror "${CURL_INCLUDES}" HAVE_PERROR) 842check_symbol_exists(closesocket "${CURL_INCLUDES}" HAVE_CLOSESOCKET) 843check_symbol_exists(setvbuf "${CURL_INCLUDES}" HAVE_SETVBUF) 844check_symbol_exists(sigsetjmp "${CURL_INCLUDES}" HAVE_SIGSETJMP) 845check_symbol_exists(getpass_r "${CURL_INCLUDES}" HAVE_GETPASS_R) 846check_symbol_exists(strlcat "${CURL_INCLUDES}" HAVE_STRLCAT) 847check_symbol_exists(getpwuid "${CURL_INCLUDES}" HAVE_GETPWUID) 848check_symbol_exists(geteuid "${CURL_INCLUDES}" HAVE_GETEUID) 849check_symbol_exists(utime "${CURL_INCLUDES}" HAVE_UTIME) 850check_symbol_exists(gmtime_r "${CURL_INCLUDES}" HAVE_GMTIME_R) 851check_symbol_exists(localtime_r "${CURL_INCLUDES}" HAVE_LOCALTIME_R) 852 853check_symbol_exists(gethostbyname "${CURL_INCLUDES}" HAVE_GETHOSTBYNAME) 854check_symbol_exists(gethostbyname_r "${CURL_INCLUDES}" HAVE_GETHOSTBYNAME_R) 855 856check_symbol_exists(signal "${CURL_INCLUDES}" HAVE_SIGNAL_FUNC) 857check_symbol_exists(SIGALRM "${CURL_INCLUDES}" HAVE_SIGNAL_MACRO) 858if(HAVE_SIGNAL_FUNC AND HAVE_SIGNAL_MACRO) 859 set(HAVE_SIGNAL 1) 860endif(HAVE_SIGNAL_FUNC AND HAVE_SIGNAL_MACRO) 861check_symbol_exists(uname "${CURL_INCLUDES}" HAVE_UNAME) 862check_symbol_exists(strtoll "${CURL_INCLUDES}" HAVE_STRTOLL) 863check_symbol_exists(_strtoi64 "${CURL_INCLUDES}" HAVE__STRTOI64) 864check_symbol_exists(strerror_r "${CURL_INCLUDES}" HAVE_STRERROR_R) 865check_symbol_exists(siginterrupt "${CURL_INCLUDES}" HAVE_SIGINTERRUPT) 866check_symbol_exists(perror "${CURL_INCLUDES}" HAVE_PERROR) 867check_symbol_exists(fork "${CURL_INCLUDES}" HAVE_FORK) 868check_symbol_exists(getaddrinfo "${CURL_INCLUDES}" HAVE_GETADDRINFO) 869check_symbol_exists(freeaddrinfo "${CURL_INCLUDES}" HAVE_FREEADDRINFO) 870check_symbol_exists(freeifaddrs "${CURL_INCLUDES}" HAVE_FREEIFADDRS) 871check_symbol_exists(pipe "${CURL_INCLUDES}" HAVE_PIPE) 872check_symbol_exists(ftruncate "${CURL_INCLUDES}" HAVE_FTRUNCATE) 873check_symbol_exists(getprotobyname "${CURL_INCLUDES}" HAVE_GETPROTOBYNAME) 874check_symbol_exists(getrlimit "${CURL_INCLUDES}" HAVE_GETRLIMIT) 875check_symbol_exists(setlocale "${CURL_INCLUDES}" HAVE_SETLOCALE) 876check_symbol_exists(setmode "${CURL_INCLUDES}" HAVE_SETMODE) 877check_symbol_exists(setrlimit "${CURL_INCLUDES}" HAVE_SETRLIMIT) 878check_symbol_exists(fcntl "${CURL_INCLUDES}" HAVE_FCNTL) 879check_symbol_exists(ioctl "${CURL_INCLUDES}" HAVE_IOCTL) 880check_symbol_exists(setsockopt "${CURL_INCLUDES}" HAVE_SETSOCKOPT) 881check_function_exists(mach_absolute_time HAVE_MACH_ABSOLUTE_TIME) 882 883# symbol exists in win32, but function does not. 884if(WIN32) 885 if(ENABLE_INET_PTON) 886 check_function_exists(inet_pton HAVE_INET_PTON) 887 # _WIN32_WINNT_VISTA (0x0600) 888 add_definitions(-D_WIN32_WINNT=0x0600) 889 else() 890 # _WIN32_WINNT_WINXP (0x0501) 891 add_definitions(-D_WIN32_WINNT=0x0501) 892 endif() 893else() 894 check_function_exists(inet_pton HAVE_INET_PTON) 895endif() 896 897check_symbol_exists(fsetxattr "${CURL_INCLUDES}" HAVE_FSETXATTR) 898if(HAVE_FSETXATTR) 899 foreach(CURL_TEST HAVE_FSETXATTR_5 HAVE_FSETXATTR_6) 900 curl_internal_test_run(${CURL_TEST}) 901 endforeach(CURL_TEST) 902endif(HAVE_FSETXATTR) 903 904# sigaction and sigsetjmp are special. Use special mechanism for 905# detecting those, but only if previous attempt failed. 906if(HAVE_SIGNAL_H) 907 check_symbol_exists(sigaction "signal.h" HAVE_SIGACTION) 908endif(HAVE_SIGNAL_H) 909 910if(NOT HAVE_SIGSETJMP) 911 if(HAVE_SETJMP_H) 912 check_symbol_exists(sigsetjmp "setjmp.h" HAVE_MACRO_SIGSETJMP) 913 if(HAVE_MACRO_SIGSETJMP) 914 set(HAVE_SIGSETJMP 1) 915 endif(HAVE_MACRO_SIGSETJMP) 916 endif(HAVE_SETJMP_H) 917endif(NOT HAVE_SIGSETJMP) 918 919# If there is no stricmp(), do not allow LDAP to parse URLs 920if(NOT HAVE_STRICMP) 921 set(HAVE_LDAP_URL_PARSE 1) 922endif(NOT HAVE_STRICMP) 923 924# Do curl specific tests 925foreach(CURL_TEST 926 HAVE_FCNTL_O_NONBLOCK 927 HAVE_IOCTLSOCKET 928 HAVE_IOCTLSOCKET_CAMEL 929 HAVE_IOCTLSOCKET_CAMEL_FIONBIO 930 HAVE_IOCTLSOCKET_FIONBIO 931 HAVE_IOCTL_FIONBIO 932 HAVE_IOCTL_SIOCGIFADDR 933 HAVE_SETSOCKOPT_SO_NONBLOCK 934 HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 935 TIME_WITH_SYS_TIME 936 HAVE_O_NONBLOCK 937 HAVE_GETHOSTBYADDR_R_5 938 HAVE_GETHOSTBYADDR_R_7 939 HAVE_GETHOSTBYADDR_R_8 940 HAVE_GETHOSTBYADDR_R_5_REENTRANT 941 HAVE_GETHOSTBYADDR_R_7_REENTRANT 942 HAVE_GETHOSTBYADDR_R_8_REENTRANT 943 HAVE_GETHOSTBYNAME_R_3 944 HAVE_GETHOSTBYNAME_R_5 945 HAVE_GETHOSTBYNAME_R_6 946 HAVE_GETHOSTBYNAME_R_3_REENTRANT 947 HAVE_GETHOSTBYNAME_R_5_REENTRANT 948 HAVE_GETHOSTBYNAME_R_6_REENTRANT 949 HAVE_SOCKLEN_T 950 HAVE_IN_ADDR_T 951 HAVE_BOOL_T 952 STDC_HEADERS 953 RETSIGTYPE_TEST 954 HAVE_INET_NTOA_R_DECL 955 HAVE_INET_NTOA_R_DECL_REENTRANT 956 HAVE_GETADDRINFO 957 HAVE_FILE_OFFSET_BITS 958 ) 959 curl_internal_test(${CURL_TEST}) 960endforeach(CURL_TEST) 961 962if(HAVE_FILE_OFFSET_BITS) 963 set(_FILE_OFFSET_BITS 64) 964 set(CMAKE_REQUIRED_FLAGS "-D_FILE_OFFSET_BITS=64") 965endif(HAVE_FILE_OFFSET_BITS) 966check_type_size("off_t" SIZEOF_OFF_T) 967 968# include this header to get the type 969set(CMAKE_REQUIRED_INCLUDES "${CURL_SOURCE_DIR}/include") 970set(CMAKE_EXTRA_INCLUDE_FILES "curl/system.h") 971check_type_size("curl_off_t" SIZEOF_CURL_OFF_T) 972set(CMAKE_EXTRA_INCLUDE_FILES "") 973 974set(CMAKE_REQUIRED_FLAGS) 975 976foreach(CURL_TEST 977 HAVE_GLIBC_STRERROR_R 978 HAVE_POSIX_STRERROR_R 979 ) 980 curl_internal_test_run(${CURL_TEST}) 981endforeach(CURL_TEST) 982 983# Check for reentrant 984foreach(CURL_TEST 985 HAVE_GETHOSTBYADDR_R_5 986 HAVE_GETHOSTBYADDR_R_7 987 HAVE_GETHOSTBYADDR_R_8 988 HAVE_GETHOSTBYNAME_R_3 989 HAVE_GETHOSTBYNAME_R_5 990 HAVE_GETHOSTBYNAME_R_6 991 HAVE_INET_NTOA_R_DECL_REENTRANT) 992 if(NOT ${CURL_TEST}) 993 if(${CURL_TEST}_REENTRANT) 994 set(NEED_REENTRANT 1) 995 endif(${CURL_TEST}_REENTRANT) 996 endif(NOT ${CURL_TEST}) 997endforeach(CURL_TEST) 998 999if(NEED_REENTRANT) 1000 foreach(CURL_TEST 1001 HAVE_GETHOSTBYADDR_R_5 1002 HAVE_GETHOSTBYADDR_R_7 1003 HAVE_GETHOSTBYADDR_R_8 1004 HAVE_GETHOSTBYNAME_R_3 1005 HAVE_GETHOSTBYNAME_R_5 1006 HAVE_GETHOSTBYNAME_R_6) 1007 set(${CURL_TEST} 0) 1008 if(${CURL_TEST}_REENTRANT) 1009 set(${CURL_TEST} 1) 1010 endif(${CURL_TEST}_REENTRANT) 1011 endforeach(CURL_TEST) 1012endif(NEED_REENTRANT) 1013 1014if(HAVE_INET_NTOA_R_DECL_REENTRANT) 1015 set(HAVE_INET_NTOA_R_DECL 1) 1016 set(NEED_REENTRANT 1) 1017endif(HAVE_INET_NTOA_R_DECL_REENTRANT) 1018 1019# Some other minor tests 1020 1021if(NOT HAVE_IN_ADDR_T) 1022 set(in_addr_t "unsigned long") 1023endif(NOT HAVE_IN_ADDR_T) 1024 1025# Fix libz / zlib.h 1026 1027if(NOT CURL_SPECIAL_LIBZ) 1028 if(NOT HAVE_LIBZ) 1029 set(HAVE_ZLIB_H 0) 1030 endif(NOT HAVE_LIBZ) 1031 1032 if(NOT HAVE_ZLIB_H) 1033 set(HAVE_LIBZ 0) 1034 endif(NOT HAVE_ZLIB_H) 1035endif(NOT CURL_SPECIAL_LIBZ) 1036 1037# Check for nonblocking 1038set(HAVE_DISABLED_NONBLOCKING 1) 1039if(HAVE_FIONBIO OR 1040 HAVE_IOCTLSOCKET OR 1041 HAVE_IOCTLSOCKET_CASE OR 1042 HAVE_O_NONBLOCK) 1043 set(HAVE_DISABLED_NONBLOCKING) 1044endif(HAVE_FIONBIO OR 1045 HAVE_IOCTLSOCKET OR 1046 HAVE_IOCTLSOCKET_CASE OR 1047 HAVE_O_NONBLOCK) 1048 1049if(RETSIGTYPE_TEST) 1050 set(RETSIGTYPE void) 1051else(RETSIGTYPE_TEST) 1052 set(RETSIGTYPE int) 1053endif(RETSIGTYPE_TEST) 1054 1055if(CMAKE_COMPILER_IS_GNUCC AND APPLE) 1056 include(CheckCCompilerFlag) 1057 check_c_compiler_flag(-Wno-long-double HAVE_C_FLAG_Wno_long_double) 1058 if(HAVE_C_FLAG_Wno_long_double) 1059 # The Mac version of GCC warns about use of long double. Disable it. 1060 get_source_file_property(MPRINTF_COMPILE_FLAGS mprintf.c COMPILE_FLAGS) 1061 if(MPRINTF_COMPILE_FLAGS) 1062 set(MPRINTF_COMPILE_FLAGS "${MPRINTF_COMPILE_FLAGS} -Wno-long-double") 1063 else(MPRINTF_COMPILE_FLAGS) 1064 set(MPRINTF_COMPILE_FLAGS "-Wno-long-double") 1065 endif(MPRINTF_COMPILE_FLAGS) 1066 set_source_files_properties(mprintf.c PROPERTIES 1067 COMPILE_FLAGS ${MPRINTF_COMPILE_FLAGS}) 1068 endif(HAVE_C_FLAG_Wno_long_double) 1069endif(CMAKE_COMPILER_IS_GNUCC AND APPLE) 1070 1071if(HAVE_SOCKLEN_T) 1072 set(CURL_TYPEOF_CURL_SOCKLEN_T "socklen_t") 1073 if(WIN32) 1074 set(CMAKE_EXTRA_INCLUDE_FILES "winsock2.h;ws2tcpip.h") 1075 elseif(HAVE_SYS_SOCKET_H) 1076 set(CMAKE_EXTRA_INCLUDE_FILES "sys/socket.h") 1077 endif() 1078 check_type_size("socklen_t" CURL_SIZEOF_CURL_SOCKLEN_T) 1079 set(CMAKE_EXTRA_INCLUDE_FILES) 1080 if(NOT HAVE_CURL_SIZEOF_CURL_SOCKLEN_T) 1081 message(FATAL_ERROR 1082 "Check for sizeof socklen_t failed, see CMakeFiles/CMakerror.log") 1083 endif() 1084else() 1085 set(CURL_TYPEOF_CURL_SOCKLEN_T int) 1086 set(CURL_SIZEOF_CURL_SOCKLEN_T ${SIZEOF_INT}) 1087endif() 1088 1089# TODO test which of these headers are required 1090if(WIN32) 1091 set(CURL_PULL_WS2TCPIP_H ${HAVE_WS2TCPIP_H}) 1092else() 1093 set(CURL_PULL_SYS_TYPES_H ${HAVE_SYS_TYPES_H}) 1094 set(CURL_PULL_SYS_SOCKET_H ${HAVE_SYS_SOCKET_H}) 1095 set(CURL_PULL_SYS_POLL_H ${HAVE_SYS_POLL_H}) 1096endif() 1097set(CURL_PULL_STDINT_H ${HAVE_STDINT_H}) 1098set(CURL_PULL_INTTYPES_H ${HAVE_INTTYPES_H}) 1099 1100include(CMake/OtherTests.cmake) 1101 1102add_definitions(-DHAVE_CONFIG_H) 1103 1104# For windows, all compilers used by cmake should support large files 1105if(WIN32) 1106 set(USE_WIN32_LARGE_FILES ON) 1107endif(WIN32) 1108 1109if(MSVC) 1110 add_definitions(-D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE) 1111 if(CMAKE_C_FLAGS MATCHES "/W[0-4]") 1112 string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}") 1113 else(CMAKE_C_FLAGS MATCHES "/W[0-4]") 1114 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W4") 1115 endif(CMAKE_C_FLAGS MATCHES "/W[0-4]") 1116endif(MSVC) 1117 1118# Ugly (but functional) way to include "Makefile.inc" by transforming it (= regenerate it). 1119function(TRANSFORM_MAKEFILE_INC INPUT_FILE OUTPUT_FILE) 1120 file(READ ${INPUT_FILE} MAKEFILE_INC_TEXT) 1121 string(REPLACE "$(top_srcdir)" "\${CURL_SOURCE_DIR}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT}) 1122 string(REPLACE "$(top_builddir)" "\${CURL_BINARY_DIR}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT}) 1123 1124 string(REGEX REPLACE "\\\\\n" "!π!α!" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT}) 1125 string(REGEX REPLACE "([a-zA-Z_][a-zA-Z0-9_]*)[\t ]*=[\t ]*([^\n]*)" "SET(\\1 \\2)" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT}) 1126 string(REPLACE "!π!α!" "\n" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT}) 1127 1128 string(REGEX REPLACE "\\$\\(([a-zA-Z_][a-zA-Z0-9_]*)\\)" "\${\\1}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT}) # Replace $() with ${} 1129 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. 1130 file(WRITE ${OUTPUT_FILE} ${MAKEFILE_INC_TEXT}) 1131 1132endfunction() 1133 1134if(WIN32 AND NOT CYGWIN) 1135 set(CURL_INSTALL_CMAKE_DIR CMake) 1136else() 1137 set(CURL_INSTALL_CMAKE_DIR lib/cmake/curl) 1138endif() 1139 1140if(USE_MANUAL) 1141 add_subdirectory(docs) 1142endif() 1143 1144add_subdirectory(lib) 1145 1146if(BUILD_CURL_EXE) 1147 add_subdirectory(src) 1148endif() 1149 1150include(CTest) 1151if(BUILD_TESTING) 1152 add_subdirectory(tests) 1153endif() 1154 1155# Helper to populate a list (_items) with a label when conditions (the remaining 1156# args) are satisfied 1157function(_add_if label) 1158 # TODO need to disable policy CMP0054 (CMake 3.1) to allow this indirection 1159 if(${ARGN}) 1160 set(_items ${_items} "${label}" PARENT_SCOPE) 1161 endif() 1162endfunction() 1163 1164# Clear list and try to detect available features 1165set(_items) 1166_add_if("WinSSL" SSL_ENABLED AND USE_WINDOWS_SSPI) 1167_add_if("OpenSSL" SSL_ENABLED AND USE_OPENSSL) 1168_add_if("DarwinSSL" SSL_ENABLED AND USE_DARWINSSL) 1169_add_if("mbedTLS" SSL_ENABLED AND USE_MBEDTLS) 1170_add_if("IPv6" ENABLE_IPV6) 1171_add_if("unix-sockets" USE_UNIX_SOCKETS) 1172_add_if("libz" HAVE_LIBZ) 1173_add_if("AsynchDNS" USE_ARES OR USE_THREADS_POSIX OR USE_THREADS_WIN32) 1174_add_if("IDN" HAVE_LIBIDN2) 1175_add_if("Largefile" (CURL_SIZEOF_CURL_OFF_T GREATER 4) AND 1176 ((SIZEOF_OFF_T GREATER 4) OR USE_WIN32_LARGE_FILES)) 1177# TODO SSP1 (WinSSL) check is missing 1178_add_if("SSPI" USE_WINDOWS_SSPI) 1179_add_if("GSS-API" HAVE_GSSAPI) 1180# TODO SSP1 missing for SPNEGO 1181_add_if("SPNEGO" NOT CURL_DISABLE_CRYPTO_AUTH AND 1182 (HAVE_GSSAPI OR USE_WINDOWS_SSPI)) 1183_add_if("Kerberos" NOT CURL_DISABLE_CRYPTO_AUTH AND 1184 (HAVE_GSSAPI OR USE_WINDOWS_SSPI)) 1185# NTLM support requires crypto function adaptions from various SSL libs 1186# TODO alternative SSL libs tests for SSP1, GNUTLS, NSS 1187if(NOT CURL_DISABLE_CRYPTO_AUTH AND (USE_OPENSSL OR USE_WINDOWS_SSPI OR USE_DARWINSSL OR USE_MBEDTLS)) 1188 _add_if("NTLM" 1) 1189 # TODO missing option (autoconf: --enable-ntlm-wb) 1190 _add_if("NTLM_WB" NOT CURL_DISABLE_HTTP AND NTLM_WB_ENABLED) 1191endif() 1192# TODO missing option (--enable-tls-srp), depends on GNUTLS_SRP/OPENSSL_SRP 1193_add_if("TLS-SRP" USE_TLS_SRP) 1194# TODO option --with-nghttp2 tests for nghttp2 lib and nghttp2/nghttp2.h header 1195_add_if("HTTP2" USE_NGHTTP2) 1196string(REPLACE ";" " " SUPPORT_FEATURES "${_items}") 1197message(STATUS "Enabled features: ${SUPPORT_FEATURES}") 1198 1199# Clear list and try to detect available protocols 1200set(_items) 1201_add_if("HTTP" NOT CURL_DISABLE_HTTP) 1202_add_if("HTTPS" NOT CURL_DISABLE_HTTP AND SSL_ENABLED) 1203_add_if("FTP" NOT CURL_DISABLE_FTP) 1204_add_if("FTPS" NOT CURL_DISABLE_FTP AND SSL_ENABLED) 1205_add_if("FILE" NOT CURL_DISABLE_FILE) 1206_add_if("TELNET" NOT CURL_DISABLE_TELNET) 1207_add_if("LDAP" NOT CURL_DISABLE_LDAP) 1208# CURL_DISABLE_LDAP implies CURL_DISABLE_LDAPS 1209# TODO check HAVE_LDAP_SSL (in autoconf this is enabled with --enable-ldaps) 1210_add_if("LDAPS" NOT CURL_DISABLE_LDAPS AND 1211 ((USE_OPENLDAP AND SSL_ENABLED) OR 1212 (NOT USE_OPENLDAP AND HAVE_LDAP_SSL))) 1213_add_if("DICT" NOT CURL_DISABLE_DICT) 1214_add_if("TFTP" NOT CURL_DISABLE_TFTP) 1215_add_if("GOPHER" NOT CURL_DISABLE_GOPHER) 1216_add_if("POP3" NOT CURL_DISABLE_POP3) 1217_add_if("POP3S" NOT CURL_DISABLE_POP3 AND SSL_ENABLED) 1218_add_if("IMAP" NOT CURL_DISABLE_IMAP) 1219_add_if("IMAPS" NOT CURL_DISABLE_IMAP AND SSL_ENABLED) 1220_add_if("SMTP" NOT CURL_DISABLE_SMTP) 1221_add_if("SMTPS" NOT CURL_DISABLE_SMTP AND SSL_ENABLED) 1222_add_if("SCP" USE_LIBSSH2) 1223_add_if("SFTP" USE_LIBSSH2) 1224_add_if("RTSP" NOT CURL_DISABLE_RTSP) 1225_add_if("RTMP" USE_LIBRTMP) 1226list(SORT _items) 1227string(REPLACE ";" " " SUPPORT_PROTOCOLS "${_items}") 1228message(STATUS "Enabled protocols: ${SUPPORT_PROTOCOLS}") 1229 1230# curl-config needs the following options to be set. 1231set(CC "${CMAKE_C_COMPILER}") 1232# TODO probably put a -D... options here? 1233set(CONFIGURE_OPTIONS "") 1234# TODO when to set "-DCURL_STATICLIB" for CPPFLAG_CURL_STATICLIB? 1235set(CPPFLAG_CURL_STATICLIB "") 1236set(CURLVERSION "${CURL_VERSION}") 1237set(ENABLE_SHARED "yes") 1238if(CURL_STATICLIB) 1239 set(ENABLE_STATIC "yes") 1240else() 1241 set(ENABLE_STATIC "no") 1242endif() 1243set(exec_prefix "\${prefix}") 1244set(includedir "\${prefix}/include") 1245set(LDFLAGS "${CMAKE_SHARED_LINKER_FLAGS}") 1246set(LIBCURL_LIBS "") 1247set(libdir "${CMAKE_INSTALL_PREFIX}/lib") 1248foreach(_lib ${CMAKE_C_IMPLICIT_LINK_LIBRARIES} ${CURL_LIBS}) 1249 if(_lib MATCHES ".*/.*" OR _lib MATCHES "^-") 1250 set(LIBCURL_LIBS "${LIBCURL_LIBS} ${_lib}") 1251 else() 1252 set(LIBCURL_LIBS "${LIBCURL_LIBS} -l${_lib}") 1253 endif() 1254endforeach() 1255# "a" (Linux) or "lib" (Windows) 1256string(REPLACE "." "" libext "${CMAKE_STATIC_LIBRARY_SUFFIX}") 1257set(prefix "${CMAKE_INSTALL_PREFIX}") 1258# Set this to "yes" to append all libraries on which -lcurl is dependent 1259set(REQUIRE_LIB_DEPS "no") 1260# SUPPORT_FEATURES 1261# SUPPORT_PROTOCOLS 1262set(VERSIONNUM "${CURL_VERSION_NUM}") 1263 1264# Finally generate a "curl-config" matching this config 1265configure_file("${CURL_SOURCE_DIR}/curl-config.in" 1266 "${CURL_BINARY_DIR}/curl-config" @ONLY) 1267install(FILES "${CURL_BINARY_DIR}/curl-config" 1268 DESTINATION bin 1269 PERMISSIONS 1270 OWNER_READ OWNER_WRITE OWNER_EXECUTE 1271 GROUP_READ GROUP_EXECUTE 1272 WORLD_READ WORLD_EXECUTE) 1273 1274# Finally generate a pkg-config file matching this config 1275configure_file("${CURL_SOURCE_DIR}/libcurl.pc.in" 1276 "${CURL_BINARY_DIR}/libcurl.pc" @ONLY) 1277install(FILES "${CURL_BINARY_DIR}/libcurl.pc" 1278 DESTINATION lib/pkgconfig) 1279 1280# This needs to be run very last so other parts of the scripts can take advantage of this. 1281if(NOT CURL_CONFIG_HAS_BEEN_RUN_BEFORE) 1282 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") 1283endif() 1284 1285# install headers 1286install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/include/curl" 1287 DESTINATION include 1288 FILES_MATCHING PATTERN "*.h") 1289 1290 1291include(CMakePackageConfigHelpers) 1292write_basic_package_version_file( 1293 "${PROJECT_BINARY_DIR}/curl-config-version.cmake" 1294 VERSION ${CURL_VERSION} 1295 COMPATIBILITY SameMajorVersion 1296) 1297 1298configure_file(CMake/curl-config.cmake 1299 "${PROJECT_BINARY_DIR}/curl-config.cmake" 1300 COPYONLY 1301) 1302 1303install( 1304 FILES ${PROJECT_BINARY_DIR}/curl-config.cmake 1305 ${PROJECT_BINARY_DIR}/curl-config-version.cmake 1306 DESTINATION ${CURL_INSTALL_CMAKE_DIR} 1307) 1308 1309# Workaround for MSVS10 to avoid the Dialog Hell 1310# FIXME: This could be removed with future version of CMake. 1311if(MSVC_VERSION EQUAL 1600) 1312 set(CURL_SLN_FILENAME "${CMAKE_CURRENT_BINARY_DIR}/CURL.sln") 1313 if(EXISTS "${CURL_SLN_FILENAME}") 1314 file(APPEND "${CURL_SLN_FILENAME}" "\n# This should be regenerated!\n") 1315 endif() 1316endif() 1317 1318if(NOT TARGET uninstall) 1319 configure_file( 1320 ${CMAKE_CURRENT_SOURCE_DIR}/CMake/cmake_uninstall.cmake.in 1321 ${CMAKE_CURRENT_BINARY_DIR}/CMake/cmake_uninstall.cmake 1322 IMMEDIATE @ONLY) 1323 1324 add_custom_target(uninstall 1325 COMMAND ${CMAKE_COMMAND} -P 1326 ${CMAKE_CURRENT_BINARY_DIR}/CMake/cmake_uninstall.cmake) 1327endif() 1328