1#*************************************************************************** 2# _ _ ____ _ 3# Project ___| | | | _ \| | 4# / __| | | | |_) | | 5# | (__| |_| | _ <| |___ 6# \___|\___/|_| \_\_____| 7# 8# Copyright (C) 1998 - 2019, 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 3.0 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 "\"${CMAKE_SYSTEM_NAME}\"") 72 73include_directories(${CURL_SOURCE_DIR}/include) 74 75option(CURL_WERROR "Turn compiler warnings into errors" OFF) 76option(PICKY_COMPILER "Enable picky compiler options" ON) 77option(BUILD_CURL_EXE "Set to ON to build curl executable." ON) 78option(BUILD_SHARED_LIBS "Build shared libraries" ON) 79option(ENABLE_ARES "Set to ON to enable c-ares support" OFF) 80if(WIN32) 81 option(CURL_STATIC_CRT "Set to ON to build libcurl with static CRT on Windows (/MT)." OFF) 82 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) 83endif() 84 85cmake_dependent_option(ENABLE_THREADED_RESOLVER "Set to ON to enable threaded DNS lookup" 86 ON "NOT ENABLE_ARES" 87 OFF) 88 89option(ENABLE_DEBUG "Set to ON to enable curl debug features" OFF) 90option(ENABLE_CURLDEBUG "Set to ON to build with TrackMemory feature enabled" OFF) 91 92if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_CLANG) 93 if(PICKY_COMPILER) 94 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 -Wno-pedantic-ms-format) 95 # surprisingly, CHECK_C_COMPILER_FLAG needs a new variable to store each new 96 # test result in. 97 check_c_compiler_flag(${_CCOPT} OPT${_CCOPT}) 98 if(OPT${_CCOPT}) 99 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${_CCOPT}") 100 endif() 101 endforeach() 102 endif() 103endif() 104 105if(ENABLE_DEBUG) 106 # DEBUGBUILD will be defined only for Debug builds 107 if(NOT CMAKE_VERSION VERSION_LESS 3.0) 108 set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS $<$<CONFIG:Debug>:DEBUGBUILD>) 109 else() 110 set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS_DEBUG DEBUGBUILD) 111 endif() 112 set(ENABLE_CURLDEBUG ON) 113endif() 114 115if(ENABLE_CURLDEBUG) 116 set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS CURLDEBUG) 117endif() 118 119# For debug libs and exes, add "-d" postfix 120if(NOT DEFINED CMAKE_DEBUG_POSTFIX) 121 set(CMAKE_DEBUG_POSTFIX "-d") 122endif() 123 124# initialize CURL_LIBS 125set(CURL_LIBS "") 126 127if(ENABLE_ARES) 128 set(USE_ARES 1) 129 find_package(CARES REQUIRED) 130 list(APPEND CURL_LIBS ${CARES_LIBRARY}) 131 set(CURL_LIBS ${CURL_LIBS} ${CARES_LIBRARY}) 132endif() 133 134include(CurlSymbolHiding) 135 136option(HTTP_ONLY "disables all protocols except HTTP (This overrides all CURL_DISABLE_* options)" OFF) 137mark_as_advanced(HTTP_ONLY) 138option(CURL_DISABLE_FTP "disables FTP" OFF) 139mark_as_advanced(CURL_DISABLE_FTP) 140option(CURL_DISABLE_LDAP "disables LDAP" OFF) 141mark_as_advanced(CURL_DISABLE_LDAP) 142option(CURL_DISABLE_TELNET "disables Telnet" OFF) 143mark_as_advanced(CURL_DISABLE_TELNET) 144option(CURL_DISABLE_DICT "disables DICT" OFF) 145mark_as_advanced(CURL_DISABLE_DICT) 146option(CURL_DISABLE_FILE "disables FILE" OFF) 147mark_as_advanced(CURL_DISABLE_FILE) 148option(CURL_DISABLE_TFTP "disables TFTP" OFF) 149mark_as_advanced(CURL_DISABLE_TFTP) 150option(CURL_DISABLE_HTTP "disables HTTP" OFF) 151mark_as_advanced(CURL_DISABLE_HTTP) 152 153option(CURL_DISABLE_LDAPS "to disable LDAPS" OFF) 154mark_as_advanced(CURL_DISABLE_LDAPS) 155 156option(CURL_DISABLE_RTSP "to disable RTSP" OFF) 157mark_as_advanced(CURL_DISABLE_RTSP) 158option(CURL_DISABLE_PROXY "to disable proxy" OFF) 159mark_as_advanced(CURL_DISABLE_PROXY) 160option(CURL_DISABLE_POP3 "to disable POP3" OFF) 161mark_as_advanced(CURL_DISABLE_POP3) 162option(CURL_DISABLE_IMAP "to disable IMAP" OFF) 163mark_as_advanced(CURL_DISABLE_IMAP) 164option(CURL_DISABLE_SMTP "to disable SMTP" OFF) 165mark_as_advanced(CURL_DISABLE_SMTP) 166option(CURL_DISABLE_GOPHER "to disable Gopher" OFF) 167mark_as_advanced(CURL_DISABLE_GOPHER) 168 169if(HTTP_ONLY) 170 set(CURL_DISABLE_FTP ON) 171 set(CURL_DISABLE_LDAP ON) 172 set(CURL_DISABLE_LDAPS ON) 173 set(CURL_DISABLE_TELNET ON) 174 set(CURL_DISABLE_DICT ON) 175 set(CURL_DISABLE_FILE ON) 176 set(CURL_DISABLE_TFTP ON) 177 set(CURL_DISABLE_RTSP ON) 178 set(CURL_DISABLE_POP3 ON) 179 set(CURL_DISABLE_IMAP ON) 180 set(CURL_DISABLE_SMTP ON) 181 set(CURL_DISABLE_GOPHER ON) 182endif() 183 184option(CURL_DISABLE_COOKIES "to disable cookies support" OFF) 185mark_as_advanced(CURL_DISABLE_COOKIES) 186 187option(CURL_DISABLE_CRYPTO_AUTH "to disable cryptographic authentication" OFF) 188mark_as_advanced(CURL_DISABLE_CRYPTO_AUTH) 189option(CURL_DISABLE_VERBOSE_STRINGS "to disable verbose strings" OFF) 190mark_as_advanced(CURL_DISABLE_VERBOSE_STRINGS) 191option(ENABLE_IPV6 "Define if you want to enable IPv6 support" ON) 192mark_as_advanced(ENABLE_IPV6) 193if(ENABLE_IPV6 AND NOT WIN32) 194 include(CheckStructHasMember) 195 check_struct_has_member("struct sockaddr_in6" sin6_addr "netinet/in.h" 196 HAVE_SOCKADDR_IN6_SIN6_ADDR) 197 check_struct_has_member("struct sockaddr_in6" sin6_scope_id "netinet/in.h" 198 HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID) 199 if(NOT HAVE_SOCKADDR_IN6_SIN6_ADDR) 200 message(WARNING "struct sockaddr_in6 not available, disabling IPv6 support") 201 # Force the feature off as this name is used as guard macro... 202 set(ENABLE_IPV6 OFF 203 CACHE BOOL "Define if you want to enable IPv6 support" FORCE) 204 endif() 205endif() 206 207curl_nroff_check() 208find_package(Perl) 209 210cmake_dependent_option(ENABLE_MANUAL "to provide the built-in manual" 211 ON "NROFF_USEFUL;PERL_FOUND" 212 OFF) 213 214if(NOT PERL_FOUND) 215 message(STATUS "Perl not found, testing disabled.") 216 set(BUILD_TESTING OFF) 217endif() 218if(ENABLE_MANUAL) 219 set(USE_MANUAL ON) 220endif() 221 222# We need ansi c-flags, especially on HP 223set(CMAKE_C_FLAGS "${CMAKE_ANSI_CFLAGS} ${CMAKE_C_FLAGS}") 224set(CMAKE_REQUIRED_FLAGS ${CMAKE_ANSI_CFLAGS}) 225 226if(CURL_STATIC_CRT) 227 set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /MT") 228 set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /MTd") 229endif() 230 231# Disable warnings on Borland to avoid changing 3rd party code. 232if(BORLAND) 233 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -w-") 234endif() 235 236# If we are on AIX, do the _ALL_SOURCE magic 237if(${CMAKE_SYSTEM_NAME} MATCHES AIX) 238 set(_ALL_SOURCE 1) 239endif() 240 241# Include all the necessary files for macros 242include(CheckFunctionExists) 243include(CheckIncludeFile) 244include(CheckIncludeFiles) 245include(CheckLibraryExists) 246include(CheckSymbolExists) 247include(CheckTypeSize) 248include(CheckCSourceCompiles) 249include(CMakeDependentOption) 250 251# On windows preload settings 252if(WIN32) 253 set(CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS} -D_WINSOCKAPI_=") 254 include(${CMAKE_CURRENT_SOURCE_DIR}/CMake/Platforms/WindowsCache.cmake) 255endif() 256 257if(ENABLE_THREADED_RESOLVER) 258 find_package(Threads REQUIRED) 259 if(WIN32) 260 set(USE_THREADS_WIN32 ON) 261 else() 262 set(USE_THREADS_POSIX ${CMAKE_USE_PTHREADS_INIT}) 263 set(HAVE_PTHREAD_H ${CMAKE_USE_PTHREADS_INIT}) 264 endif() 265 set(CURL_LIBS ${CURL_LIBS} ${CMAKE_THREAD_LIBS_INIT}) 266endif() 267 268# Check for all needed libraries 269check_library_exists_concat("dl" dlopen HAVE_LIBDL) 270check_library_exists_concat("socket" connect HAVE_LIBSOCKET) 271check_library_exists("c" gethostbyname "" NOT_NEED_LIBNSL) 272 273# Yellowtab Zeta needs different libraries than BeOS 5. 274if(BEOS) 275 set(NOT_NEED_LIBNSL 1) 276 check_library_exists_concat("bind" gethostbyname HAVE_LIBBIND) 277 check_library_exists_concat("bnetapi" closesocket HAVE_LIBBNETAPI) 278endif() 279 280if(NOT NOT_NEED_LIBNSL) 281 check_library_exists_concat("nsl" gethostbyname HAVE_LIBNSL) 282endif() 283 284check_function_exists(gethostname HAVE_GETHOSTNAME) 285 286if(WIN32) 287 check_library_exists_concat("ws2_32" getch HAVE_LIBWS2_32) 288 check_library_exists_concat("winmm" getch HAVE_LIBWINMM) 289 list(APPEND CURL_LIBS "advapi32") 290endif() 291 292# check SSL libraries 293# TODO support GNUTLS, NSS, POLARSSL, CYASSL 294 295if(APPLE) 296 option(CMAKE_USE_DARWINSSL "enable Apple OS native SSL/TLS" OFF) 297endif() 298if(WIN32) 299 option(CMAKE_USE_WINSSL "enable Windows native SSL/TLS" OFF) 300 cmake_dependent_option(CURL_WINDOWS_SSPI "Use windows libraries to allow NTLM authentication without openssl" ON 301 CMAKE_USE_WINSSL OFF) 302endif() 303option(CMAKE_USE_MBEDTLS "Enable mbedTLS for SSL/TLS" OFF) 304 305set(openssl_default ON) 306if(WIN32 OR CMAKE_USE_DARWINSSL OR CMAKE_USE_WINSSL OR CMAKE_USE_MBEDTLS) 307 set(openssl_default OFF) 308endif() 309option(CMAKE_USE_OPENSSL "Use OpenSSL code. Experimental" ${openssl_default}) 310 311count_true(enabled_ssl_options_count 312 CMAKE_USE_WINSSL 313 CMAKE_USE_DARWINSSL 314 CMAKE_USE_OPENSSL 315 CMAKE_USE_MBEDTLS 316) 317if(enabled_ssl_options_count GREATER "1") 318 set(CURL_WITH_MULTI_SSL ON) 319endif() 320 321if(CMAKE_USE_WINSSL) 322 set(SSL_ENABLED ON) 323 set(USE_SCHANNEL ON) # Windows native SSL/TLS support 324 set(USE_WINDOWS_SSPI ON) # CMAKE_USE_WINSSL implies CURL_WINDOWS_SSPI 325 list(APPEND CURL_LIBS "crypt32") 326endif() 327if(CURL_WINDOWS_SSPI) 328 set(USE_WINDOWS_SSPI ON) 329 set(CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS} -DSECURITY_WIN32") 330endif() 331 332if(CMAKE_USE_DARWINSSL) 333 find_library(COREFOUNDATION_FRAMEWORK "CoreFoundation") 334 if(NOT COREFOUNDATION_FRAMEWORK) 335 message(FATAL_ERROR "CoreFoundation framework not found") 336 endif() 337 338 find_library(SECURITY_FRAMEWORK "Security") 339 if(NOT SECURITY_FRAMEWORK) 340 message(FATAL_ERROR "Security framework not found") 341 endif() 342 343 set(SSL_ENABLED ON) 344 set(USE_DARWINSSL ON) 345 list(APPEND CURL_LIBS "${COREFOUNDATION_FRAMEWORK}" "${SECURITY_FRAMEWORK}") 346endif() 347 348if(CMAKE_USE_OPENSSL) 349 find_package(OpenSSL REQUIRED) 350 set(SSL_ENABLED ON) 351 set(USE_OPENSSL ON) 352 set(HAVE_LIBCRYPTO ON) 353 set(HAVE_LIBSSL ON) 354 355 # Depend on OpenSSL via imported targets if supported by the running 356 # version of CMake. This allows our dependents to get our dependencies 357 # transitively. 358 if(NOT CMAKE_VERSION VERSION_LESS 3.4) 359 list(APPEND CURL_LIBS OpenSSL::SSL OpenSSL::Crypto) 360 else() 361 list(APPEND CURL_LIBS ${OPENSSL_LIBRARIES}) 362 include_directories(${OPENSSL_INCLUDE_DIR}) 363 endif() 364 365 set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR}) 366 check_include_file("openssl/crypto.h" HAVE_OPENSSL_CRYPTO_H) 367 check_include_file("openssl/err.h" HAVE_OPENSSL_ERR_H) 368 check_include_file("openssl/pem.h" HAVE_OPENSSL_PEM_H) 369 check_include_file("openssl/rsa.h" HAVE_OPENSSL_RSA_H) 370 check_include_file("openssl/ssl.h" HAVE_OPENSSL_SSL_H) 371 check_include_file("openssl/x509.h" HAVE_OPENSSL_X509_H) 372 check_include_file("openssl/rand.h" HAVE_OPENSSL_RAND_H) 373 check_symbol_exists(RAND_status "${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 "${CURL_TEST_DEFINES} -DNEED_LBER_H") 483 endif() 484 endif() 485 endif() 486endif() 487 488# No ldap, no ldaps. 489if(CURL_DISABLE_LDAP) 490 if(NOT CURL_DISABLE_LDAPS) 491 message(STATUS "LDAP needs to be enabled to support LDAPS") 492 set(CURL_DISABLE_LDAPS ON CACHE BOOL "" FORCE) 493 endif() 494endif() 495 496if(NOT CURL_DISABLE_LDAPS) 497 check_include_file_concat("ldap_ssl.h" HAVE_LDAP_SSL_H) 498 check_include_file_concat("ldapssl.h" HAVE_LDAPSSL_H) 499endif() 500 501# Check for idn 502check_library_exists_concat("idn2" idn2_lookup_ul HAVE_LIBIDN2) 503 504# Check for symbol dlopen (same as HAVE_LIBDL) 505check_library_exists("${CURL_LIBS}" dlopen "" HAVE_DLOPEN) 506 507option(CURL_ZLIB "Set to ON to enable building curl with zlib support." ON) 508set(HAVE_LIBZ OFF) 509set(HAVE_ZLIB_H OFF) 510set(USE_ZLIB OFF) 511if(CURL_ZLIB) 512 find_package(ZLIB QUIET) 513 if(ZLIB_FOUND) 514 set(HAVE_ZLIB_H ON) 515 set(HAVE_LIBZ ON) 516 set(USE_ZLIB ON) 517 518 # Depend on ZLIB via imported targets if supported by the running 519 # version of CMake. This allows our dependents to get our dependencies 520 # transitively. 521 if(NOT CMAKE_VERSION VERSION_LESS 3.4) 522 list(APPEND CURL_LIBS ZLIB::ZLIB) 523 else() 524 list(APPEND CURL_LIBS ${ZLIB_LIBRARIES}) 525 include_directories(${ZLIB_INCLUDE_DIRS}) 526 endif() 527 list(APPEND CMAKE_REQUIRED_INCLUDES ${ZLIB_INCLUDE_DIRS}) 528 endif() 529endif() 530 531option(CURL_BROTLI "Set to ON to enable building curl with brotli support." OFF) 532set(HAVE_BROTLI OFF) 533if(CURL_BROTLI) 534 find_package(BROTLI QUIET) 535 if(BROTLI_FOUND) 536 set(HAVE_BROTLI ON) 537 list(APPEND CURL_LIBS ${BROTLI_LIBRARIES}) 538 include_directories(${BROTLI_INCLUDE_DIRS}) 539 list(APPEND CMAKE_REQUIRED_INCLUDES ${BROTLI_INCLUDE_DIRS}) 540 endif() 541endif() 542 543#libSSH2 544option(CMAKE_USE_LIBSSH2 "Use libSSH2" ON) 545mark_as_advanced(CMAKE_USE_LIBSSH2) 546set(USE_LIBSSH2 OFF) 547set(HAVE_LIBSSH2 OFF) 548set(HAVE_LIBSSH2_H OFF) 549 550if(CMAKE_USE_LIBSSH2) 551 find_package(LibSSH2) 552 if(LIBSSH2_FOUND) 553 list(APPEND CURL_LIBS ${LIBSSH2_LIBRARY}) 554 set(CMAKE_REQUIRED_LIBRARIES ${LIBSSH2_LIBRARY}) 555 list(APPEND CMAKE_REQUIRED_INCLUDES "${LIBSSH2_INCLUDE_DIR}") 556 include_directories("${LIBSSH2_INCLUDE_DIR}") 557 set(HAVE_LIBSSH2 ON) 558 set(USE_LIBSSH2 ON) 559 560 # find_package has already found the headers 561 set(HAVE_LIBSSH2_H ON) 562 set(CURL_INCLUDES ${CURL_INCLUDES} "${LIBSSH2_INCLUDE_DIR}/libssh2.h") 563 set(CURL_TEST_DEFINES "${CURL_TEST_DEFINES} -DHAVE_LIBSSH2_H") 564 565 # now check for specific libssh2 symbols as they were added in different versions 566 set(CMAKE_EXTRA_INCLUDE_FILES "libssh2.h") 567 check_function_exists(libssh2_version HAVE_LIBSSH2_VERSION) 568 check_function_exists(libssh2_init HAVE_LIBSSH2_INIT) 569 check_function_exists(libssh2_exit HAVE_LIBSSH2_EXIT) 570 check_function_exists(libssh2_scp_send64 HAVE_LIBSSH2_SCP_SEND64) 571 check_function_exists(libssh2_session_handshake HAVE_LIBSSH2_SESSION_HANDSHAKE) 572 set(CMAKE_EXTRA_INCLUDE_FILES "") 573 endif() 574endif() 575 576option(CMAKE_USE_GSSAPI "Use GSSAPI implementation (right now only Heimdal is supported with CMake build)" OFF) 577mark_as_advanced(CMAKE_USE_GSSAPI) 578 579if(CMAKE_USE_GSSAPI) 580 find_package(GSS) 581 582 set(HAVE_GSSAPI ${GSS_FOUND}) 583 if(GSS_FOUND) 584 585 message(STATUS "Found ${GSS_FLAVOUR} GSSAPI version: \"${GSS_VERSION}\"") 586 587 list(APPEND CMAKE_REQUIRED_INCLUDES ${GSS_INCLUDE_DIR}) 588 check_include_file_concat("gssapi/gssapi.h" HAVE_GSSAPI_GSSAPI_H) 589 check_include_file_concat("gssapi/gssapi_generic.h" HAVE_GSSAPI_GSSAPI_GENERIC_H) 590 check_include_file_concat("gssapi/gssapi_krb5.h" HAVE_GSSAPI_GSSAPI_KRB5_H) 591 592 if(GSS_FLAVOUR STREQUAL "Heimdal") 593 set(HAVE_GSSHEIMDAL ON) 594 else() # MIT 595 set(HAVE_GSSMIT ON) 596 set(_INCLUDE_LIST "") 597 if(HAVE_GSSAPI_GSSAPI_H) 598 list(APPEND _INCLUDE_LIST "gssapi/gssapi.h") 599 endif() 600 if(HAVE_GSSAPI_GSSAPI_GENERIC_H) 601 list(APPEND _INCLUDE_LIST "gssapi/gssapi_generic.h") 602 endif() 603 if(HAVE_GSSAPI_GSSAPI_KRB5_H) 604 list(APPEND _INCLUDE_LIST "gssapi/gssapi_krb5.h") 605 endif() 606 607 string(REPLACE ";" " " _COMPILER_FLAGS_STR "${GSS_COMPILER_FLAGS}") 608 string(REPLACE ";" " " _LINKER_FLAGS_STR "${GSS_LINKER_FLAGS}") 609 610 foreach(_dir ${GSS_LINK_DIRECTORIES}) 611 set(_LINKER_FLAGS_STR "${_LINKER_FLAGS_STR} -L\"${_dir}\"") 612 endforeach() 613 614 set(CMAKE_REQUIRED_FLAGS "${_COMPILER_FLAGS_STR} ${_LINKER_FLAGS_STR}") 615 set(CMAKE_REQUIRED_LIBRARIES ${GSS_LIBRARIES}) 616 check_symbol_exists("GSS_C_NT_HOSTBASED_SERVICE" ${_INCLUDE_LIST} HAVE_GSS_C_NT_HOSTBASED_SERVICE) 617 if(NOT HAVE_GSS_C_NT_HOSTBASED_SERVICE) 618 set(HAVE_OLD_GSSMIT ON) 619 endif() 620 621 endif() 622 623 include_directories(${GSS_INCLUDE_DIR}) 624 link_directories(${GSS_LINK_DIRECTORIES}) 625 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${GSS_COMPILER_FLAGS}") 626 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${GSS_LINKER_FLAGS}") 627 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${GSS_LINKER_FLAGS}") 628 list(APPEND CURL_LIBS ${GSS_LIBRARIES}) 629 630 else() 631 message(WARNING "GSSAPI support has been requested but no supporting libraries found. Skipping.") 632 endif() 633endif() 634 635option(ENABLE_UNIX_SOCKETS "Define if you want Unix domain sockets support" ON) 636if(ENABLE_UNIX_SOCKETS) 637 include(CheckStructHasMember) 638 check_struct_has_member("struct sockaddr_un" sun_path "sys/un.h" USE_UNIX_SOCKETS) 639else() 640 unset(USE_UNIX_SOCKETS CACHE) 641endif() 642 643# 644# CA handling 645# 646set(CURL_CA_BUNDLE "auto" CACHE STRING 647 "Path to the CA bundle. Set 'none' to disable or 'auto' for auto-detection. Defaults to 'auto'.") 648set(CURL_CA_FALLBACK OFF CACHE BOOL 649 "Set ON to use built-in CA store of TLS backend. Defaults to OFF") 650set(CURL_CA_PATH "auto" CACHE STRING 651 "Location of default CA path. Set 'none' to disable or 'auto' for auto-detection. Defaults to 'auto'.") 652 653if("${CURL_CA_BUNDLE}" STREQUAL "") 654 message(FATAL_ERROR "Invalid value of CURL_CA_BUNDLE. Use 'none', 'auto' or file path.") 655elseif("${CURL_CA_BUNDLE}" STREQUAL "none") 656 unset(CURL_CA_BUNDLE CACHE) 657elseif("${CURL_CA_BUNDLE}" STREQUAL "auto") 658 unset(CURL_CA_BUNDLE CACHE) 659 set(CURL_CA_BUNDLE_AUTODETECT TRUE) 660else() 661 set(CURL_CA_BUNDLE_SET TRUE) 662endif() 663 664if("${CURL_CA_PATH}" STREQUAL "") 665 message(FATAL_ERROR "Invalid value of CURL_CA_PATH. Use 'none', 'auto' or directory path.") 666elseif("${CURL_CA_PATH}" STREQUAL "none") 667 unset(CURL_CA_PATH CACHE) 668elseif("${CURL_CA_PATH}" STREQUAL "auto") 669 unset(CURL_CA_PATH CACHE) 670 set(CURL_CA_PATH_AUTODETECT TRUE) 671else() 672 set(CURL_CA_PATH_SET TRUE) 673endif() 674 675if(CURL_CA_BUNDLE_SET AND CURL_CA_PATH_AUTODETECT) 676 # Skip autodetection of unset CA path because CA bundle is set explicitly 677elseif(CURL_CA_PATH_SET AND CURL_CA_BUNDLE_AUTODETECT) 678 # Skip autodetection of unset CA bundle because CA path is set explicitly 679elseif(CURL_CA_PATH_AUTODETECT OR CURL_CA_BUNDLE_AUTODETECT) 680 # first try autodetecting a CA bundle, then a CA path 681 682 if(CURL_CA_BUNDLE_AUTODETECT) 683 set(SEARCH_CA_BUNDLE_PATHS 684 /etc/ssl/certs/ca-certificates.crt 685 /etc/pki/tls/certs/ca-bundle.crt 686 /usr/share/ssl/certs/ca-bundle.crt 687 /usr/local/share/certs/ca-root-nss.crt 688 /etc/ssl/cert.pem) 689 690 foreach(SEARCH_CA_BUNDLE_PATH ${SEARCH_CA_BUNDLE_PATHS}) 691 if(EXISTS "${SEARCH_CA_BUNDLE_PATH}") 692 message(STATUS "Found CA bundle: ${SEARCH_CA_BUNDLE_PATH}") 693 set(CURL_CA_BUNDLE "${SEARCH_CA_BUNDLE_PATH}") 694 set(CURL_CA_BUNDLE_SET TRUE CACHE BOOL "Path to the CA bundle has been set") 695 break() 696 endif() 697 endforeach() 698 endif() 699 700 if(CURL_CA_PATH_AUTODETECT AND (NOT CURL_CA_PATH_SET)) 701 if(EXISTS "/etc/ssl/certs") 702 set(CURL_CA_PATH "/etc/ssl/certs") 703 set(CURL_CA_PATH_SET TRUE CACHE BOOL "Path to the CA bundle has been set") 704 endif() 705 endif() 706endif() 707 708if(CURL_CA_PATH_SET AND NOT USE_OPENSSL AND NOT USE_MBEDTLS) 709 message(FATAL_ERROR 710 "CA path only supported by OpenSSL, GnuTLS or mbed TLS. " 711 "Set CURL_CA_PATH=none or enable one of those TLS backends.") 712endif() 713 714# Check for header files 715if(NOT UNIX) 716 check_include_file_concat("windows.h" HAVE_WINDOWS_H) 717 check_include_file_concat("winsock.h" HAVE_WINSOCK_H) 718 check_include_file_concat("ws2tcpip.h" HAVE_WS2TCPIP_H) 719 check_include_file_concat("winsock2.h" HAVE_WINSOCK2_H) 720 if(NOT CURL_WINDOWS_SSPI AND USE_OPENSSL) 721 set(CURL_LIBS ${CURL_LIBS} "crypt32") 722 endif() 723endif() 724 725check_include_file_concat("stdio.h" HAVE_STDIO_H) 726check_include_file_concat("inttypes.h" HAVE_INTTYPES_H) 727check_include_file_concat("sys/filio.h" HAVE_SYS_FILIO_H) 728check_include_file_concat("sys/ioctl.h" HAVE_SYS_IOCTL_H) 729check_include_file_concat("sys/param.h" HAVE_SYS_PARAM_H) 730check_include_file_concat("sys/poll.h" HAVE_SYS_POLL_H) 731check_include_file_concat("sys/resource.h" HAVE_SYS_RESOURCE_H) 732check_include_file_concat("sys/select.h" HAVE_SYS_SELECT_H) 733check_include_file_concat("sys/socket.h" HAVE_SYS_SOCKET_H) 734check_include_file_concat("sys/sockio.h" HAVE_SYS_SOCKIO_H) 735check_include_file_concat("sys/stat.h" HAVE_SYS_STAT_H) 736check_include_file_concat("sys/time.h" HAVE_SYS_TIME_H) 737check_include_file_concat("sys/types.h" HAVE_SYS_TYPES_H) 738check_include_file_concat("sys/uio.h" HAVE_SYS_UIO_H) 739check_include_file_concat("sys/un.h" HAVE_SYS_UN_H) 740check_include_file_concat("sys/utime.h" HAVE_SYS_UTIME_H) 741check_include_file_concat("sys/xattr.h" HAVE_SYS_XATTR_H) 742check_include_file_concat("alloca.h" HAVE_ALLOCA_H) 743check_include_file_concat("arpa/inet.h" HAVE_ARPA_INET_H) 744check_include_file_concat("arpa/tftp.h" HAVE_ARPA_TFTP_H) 745check_include_file_concat("assert.h" HAVE_ASSERT_H) 746check_include_file_concat("crypto.h" HAVE_CRYPTO_H) 747check_include_file_concat("des.h" HAVE_DES_H) 748check_include_file_concat("err.h" HAVE_ERR_H) 749check_include_file_concat("errno.h" HAVE_ERRNO_H) 750check_include_file_concat("fcntl.h" HAVE_FCNTL_H) 751check_include_file_concat("idn2.h" HAVE_IDN2_H) 752check_include_file_concat("ifaddrs.h" HAVE_IFADDRS_H) 753check_include_file_concat("io.h" HAVE_IO_H) 754check_include_file_concat("krb.h" HAVE_KRB_H) 755check_include_file_concat("libgen.h" HAVE_LIBGEN_H) 756check_include_file_concat("locale.h" HAVE_LOCALE_H) 757check_include_file_concat("net/if.h" HAVE_NET_IF_H) 758check_include_file_concat("netdb.h" HAVE_NETDB_H) 759check_include_file_concat("netinet/in.h" HAVE_NETINET_IN_H) 760check_include_file_concat("netinet/tcp.h" HAVE_NETINET_TCP_H) 761 762check_include_file_concat("pem.h" HAVE_PEM_H) 763check_include_file_concat("poll.h" HAVE_POLL_H) 764check_include_file_concat("pwd.h" HAVE_PWD_H) 765check_include_file_concat("rsa.h" HAVE_RSA_H) 766check_include_file_concat("setjmp.h" HAVE_SETJMP_H) 767check_include_file_concat("sgtty.h" HAVE_SGTTY_H) 768check_include_file_concat("signal.h" HAVE_SIGNAL_H) 769check_include_file_concat("ssl.h" HAVE_SSL_H) 770check_include_file_concat("stdbool.h" HAVE_STDBOOL_H) 771check_include_file_concat("stdint.h" HAVE_STDINT_H) 772check_include_file_concat("stdio.h" HAVE_STDIO_H) 773check_include_file_concat("stdlib.h" HAVE_STDLIB_H) 774check_include_file_concat("string.h" HAVE_STRING_H) 775check_include_file_concat("strings.h" HAVE_STRINGS_H) 776check_include_file_concat("stropts.h" HAVE_STROPTS_H) 777check_include_file_concat("termio.h" HAVE_TERMIO_H) 778check_include_file_concat("termios.h" HAVE_TERMIOS_H) 779check_include_file_concat("time.h" HAVE_TIME_H) 780check_include_file_concat("unistd.h" HAVE_UNISTD_H) 781check_include_file_concat("utime.h" HAVE_UTIME_H) 782check_include_file_concat("x509.h" HAVE_X509_H) 783 784check_include_file_concat("process.h" HAVE_PROCESS_H) 785check_include_file_concat("stddef.h" HAVE_STDDEF_H) 786check_include_file_concat("dlfcn.h" HAVE_DLFCN_H) 787check_include_file_concat("malloc.h" HAVE_MALLOC_H) 788check_include_file_concat("memory.h" HAVE_MEMORY_H) 789check_include_file_concat("netinet/if_ether.h" HAVE_NETINET_IF_ETHER_H) 790check_include_file_concat("stdint.h" HAVE_STDINT_H) 791check_include_file_concat("sockio.h" HAVE_SOCKIO_H) 792check_include_file_concat("sys/utsname.h" HAVE_SYS_UTSNAME_H) 793 794check_type_size(size_t SIZEOF_SIZE_T) 795check_type_size(ssize_t SIZEOF_SSIZE_T) 796check_type_size("long long" SIZEOF_LONG_LONG) 797check_type_size("long" SIZEOF_LONG) 798check_type_size("short" SIZEOF_SHORT) 799check_type_size("int" SIZEOF_INT) 800check_type_size("__int64" SIZEOF___INT64) 801check_type_size("long double" SIZEOF_LONG_DOUBLE) 802check_type_size("time_t" SIZEOF_TIME_T) 803if(NOT HAVE_SIZEOF_SSIZE_T) 804 if(SIZEOF_LONG EQUAL SIZEOF_SIZE_T) 805 set(ssize_t long) 806 endif() 807 if(NOT ssize_t AND SIZEOF___INT64 EQUAL SIZEOF_SIZE_T) 808 set(ssize_t __int64) 809 endif() 810endif() 811# off_t is sized later, after the HAVE_FILE_OFFSET_BITS test 812 813if(HAVE_SIZEOF_LONG_LONG) 814 set(HAVE_LONGLONG 1) 815 set(HAVE_LL 1) 816endif() 817 818find_file(RANDOM_FILE urandom /dev) 819mark_as_advanced(RANDOM_FILE) 820 821# Check for some functions that are used 822if(HAVE_LIBWS2_32) 823 set(CMAKE_REQUIRED_LIBRARIES ws2_32) 824elseif(HAVE_LIBSOCKET) 825 set(CMAKE_REQUIRED_LIBRARIES socket) 826endif() 827 828check_symbol_exists(basename "${CURL_INCLUDES}" HAVE_BASENAME) 829check_symbol_exists(socket "${CURL_INCLUDES}" HAVE_SOCKET) 830check_symbol_exists(select "${CURL_INCLUDES}" HAVE_SELECT) 831check_symbol_exists(poll "${CURL_INCLUDES}" HAVE_POLL) 832check_symbol_exists(strdup "${CURL_INCLUDES}" HAVE_STRDUP) 833check_symbol_exists(strstr "${CURL_INCLUDES}" HAVE_STRSTR) 834check_symbol_exists(strtok_r "${CURL_INCLUDES}" HAVE_STRTOK_R) 835check_symbol_exists(strftime "${CURL_INCLUDES}" HAVE_STRFTIME) 836check_symbol_exists(uname "${CURL_INCLUDES}" HAVE_UNAME) 837check_symbol_exists(strcasecmp "${CURL_INCLUDES}" HAVE_STRCASECMP) 838check_symbol_exists(stricmp "${CURL_INCLUDES}" HAVE_STRICMP) 839check_symbol_exists(strcmpi "${CURL_INCLUDES}" HAVE_STRCMPI) 840check_symbol_exists(strncmpi "${CURL_INCLUDES}" HAVE_STRNCMPI) 841check_symbol_exists(alarm "${CURL_INCLUDES}" HAVE_ALARM) 842if(NOT HAVE_STRNCMPI) 843 set(HAVE_STRCMPI) 844endif() 845check_symbol_exists(gethostbyaddr "${CURL_INCLUDES}" HAVE_GETHOSTBYADDR) 846check_symbol_exists(gethostbyaddr_r "${CURL_INCLUDES}" HAVE_GETHOSTBYADDR_R) 847check_symbol_exists(gettimeofday "${CURL_INCLUDES}" HAVE_GETTIMEOFDAY) 848check_symbol_exists(inet_addr "${CURL_INCLUDES}" HAVE_INET_ADDR) 849check_symbol_exists(inet_ntoa "${CURL_INCLUDES}" HAVE_INET_NTOA) 850check_symbol_exists(inet_ntoa_r "${CURL_INCLUDES}" HAVE_INET_NTOA_R) 851check_symbol_exists(tcsetattr "${CURL_INCLUDES}" HAVE_TCSETATTR) 852check_symbol_exists(tcgetattr "${CURL_INCLUDES}" HAVE_TCGETATTR) 853check_symbol_exists(perror "${CURL_INCLUDES}" HAVE_PERROR) 854check_symbol_exists(closesocket "${CURL_INCLUDES}" HAVE_CLOSESOCKET) 855check_symbol_exists(setvbuf "${CURL_INCLUDES}" HAVE_SETVBUF) 856check_symbol_exists(sigsetjmp "${CURL_INCLUDES}" HAVE_SIGSETJMP) 857check_symbol_exists(getpass_r "${CURL_INCLUDES}" HAVE_GETPASS_R) 858check_symbol_exists(strlcat "${CURL_INCLUDES}" HAVE_STRLCAT) 859check_symbol_exists(getpwuid "${CURL_INCLUDES}" HAVE_GETPWUID) 860check_symbol_exists(getpwuid_r "${CURL_INCLUDES}" HAVE_GETPWUID_R) 861check_symbol_exists(geteuid "${CURL_INCLUDES}" HAVE_GETEUID) 862check_symbol_exists(utime "${CURL_INCLUDES}" HAVE_UTIME) 863check_symbol_exists(gmtime_r "${CURL_INCLUDES}" HAVE_GMTIME_R) 864check_symbol_exists(localtime_r "${CURL_INCLUDES}" HAVE_LOCALTIME_R) 865 866check_symbol_exists(gethostbyname "${CURL_INCLUDES}" HAVE_GETHOSTBYNAME) 867check_symbol_exists(gethostbyname_r "${CURL_INCLUDES}" HAVE_GETHOSTBYNAME_R) 868 869check_symbol_exists(signal "${CURL_INCLUDES}" HAVE_SIGNAL_FUNC) 870check_symbol_exists(SIGALRM "${CURL_INCLUDES}" HAVE_SIGNAL_MACRO) 871if(HAVE_SIGNAL_FUNC AND HAVE_SIGNAL_MACRO) 872 set(HAVE_SIGNAL 1) 873endif() 874check_symbol_exists(uname "${CURL_INCLUDES}" HAVE_UNAME) 875check_symbol_exists(strtoll "${CURL_INCLUDES}" HAVE_STRTOLL) 876check_symbol_exists(_strtoi64 "${CURL_INCLUDES}" HAVE__STRTOI64) 877check_symbol_exists(strerror_r "${CURL_INCLUDES}" HAVE_STRERROR_R) 878check_symbol_exists(siginterrupt "${CURL_INCLUDES}" HAVE_SIGINTERRUPT) 879check_symbol_exists(perror "${CURL_INCLUDES}" HAVE_PERROR) 880check_symbol_exists(fork "${CURL_INCLUDES}" HAVE_FORK) 881check_symbol_exists(getaddrinfo "${CURL_INCLUDES}" HAVE_GETADDRINFO) 882check_symbol_exists(freeaddrinfo "${CURL_INCLUDES}" HAVE_FREEADDRINFO) 883check_symbol_exists(freeifaddrs "${CURL_INCLUDES}" HAVE_FREEIFADDRS) 884check_symbol_exists(pipe "${CURL_INCLUDES}" HAVE_PIPE) 885check_symbol_exists(ftruncate "${CURL_INCLUDES}" HAVE_FTRUNCATE) 886check_symbol_exists(getprotobyname "${CURL_INCLUDES}" HAVE_GETPROTOBYNAME) 887check_symbol_exists(getrlimit "${CURL_INCLUDES}" HAVE_GETRLIMIT) 888check_symbol_exists(setlocale "${CURL_INCLUDES}" HAVE_SETLOCALE) 889check_symbol_exists(setmode "${CURL_INCLUDES}" HAVE_SETMODE) 890check_symbol_exists(setrlimit "${CURL_INCLUDES}" HAVE_SETRLIMIT) 891check_symbol_exists(fcntl "${CURL_INCLUDES}" HAVE_FCNTL) 892check_symbol_exists(ioctl "${CURL_INCLUDES}" HAVE_IOCTL) 893check_symbol_exists(setsockopt "${CURL_INCLUDES}" HAVE_SETSOCKOPT) 894check_function_exists(mach_absolute_time HAVE_MACH_ABSOLUTE_TIME) 895 896# symbol exists in win32, but function does not. 897if(WIN32) 898 if(ENABLE_INET_PTON) 899 check_function_exists(inet_pton HAVE_INET_PTON) 900 # _WIN32_WINNT_VISTA (0x0600) 901 add_definitions(-D_WIN32_WINNT=0x0600) 902 else() 903 # _WIN32_WINNT_WINXP (0x0501) 904 add_definitions(-D_WIN32_WINNT=0x0501) 905 endif() 906else() 907 check_function_exists(inet_pton HAVE_INET_PTON) 908endif() 909 910check_symbol_exists(fsetxattr "${CURL_INCLUDES}" HAVE_FSETXATTR) 911if(HAVE_FSETXATTR) 912 foreach(CURL_TEST HAVE_FSETXATTR_5 HAVE_FSETXATTR_6) 913 curl_internal_test(${CURL_TEST}) 914 endforeach() 915endif() 916 917# sigaction and sigsetjmp are special. Use special mechanism for 918# detecting those, but only if previous attempt failed. 919if(HAVE_SIGNAL_H) 920 check_symbol_exists(sigaction "signal.h" HAVE_SIGACTION) 921endif() 922 923if(NOT HAVE_SIGSETJMP) 924 if(HAVE_SETJMP_H) 925 check_symbol_exists(sigsetjmp "setjmp.h" HAVE_MACRO_SIGSETJMP) 926 if(HAVE_MACRO_SIGSETJMP) 927 set(HAVE_SIGSETJMP 1) 928 endif() 929 endif() 930endif() 931 932# If there is no stricmp(), do not allow LDAP to parse URLs 933if(NOT HAVE_STRICMP) 934 set(HAVE_LDAP_URL_PARSE 1) 935endif() 936 937# Do curl specific tests 938foreach(CURL_TEST 939 HAVE_FCNTL_O_NONBLOCK 940 HAVE_IOCTLSOCKET 941 HAVE_IOCTLSOCKET_CAMEL 942 HAVE_IOCTLSOCKET_CAMEL_FIONBIO 943 HAVE_IOCTLSOCKET_FIONBIO 944 HAVE_IOCTL_FIONBIO 945 HAVE_IOCTL_SIOCGIFADDR 946 HAVE_SETSOCKOPT_SO_NONBLOCK 947 HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 948 TIME_WITH_SYS_TIME 949 HAVE_O_NONBLOCK 950 HAVE_GETHOSTBYADDR_R_5 951 HAVE_GETHOSTBYADDR_R_7 952 HAVE_GETHOSTBYADDR_R_8 953 HAVE_GETHOSTBYADDR_R_5_REENTRANT 954 HAVE_GETHOSTBYADDR_R_7_REENTRANT 955 HAVE_GETHOSTBYADDR_R_8_REENTRANT 956 HAVE_GETHOSTBYNAME_R_3 957 HAVE_GETHOSTBYNAME_R_5 958 HAVE_GETHOSTBYNAME_R_6 959 HAVE_GETHOSTBYNAME_R_3_REENTRANT 960 HAVE_GETHOSTBYNAME_R_5_REENTRANT 961 HAVE_GETHOSTBYNAME_R_6_REENTRANT 962 HAVE_IN_ADDR_T 963 HAVE_BOOL_T 964 STDC_HEADERS 965 RETSIGTYPE_TEST 966 HAVE_INET_NTOA_R_DECL 967 HAVE_INET_NTOA_R_DECL_REENTRANT 968 HAVE_GETADDRINFO 969 HAVE_FILE_OFFSET_BITS 970 HAVE_VARIADIC_MACROS_C99 971 HAVE_VARIADIC_MACROS_GCC 972 ) 973 curl_internal_test(${CURL_TEST}) 974endforeach() 975 976if(HAVE_FILE_OFFSET_BITS) 977 set(_FILE_OFFSET_BITS 64) 978 set(CMAKE_REQUIRED_FLAGS "-D_FILE_OFFSET_BITS=64") 979endif() 980check_type_size("off_t" SIZEOF_OFF_T) 981 982# include this header to get the type 983set(CMAKE_REQUIRED_INCLUDES "${CURL_SOURCE_DIR}/include") 984set(CMAKE_EXTRA_INCLUDE_FILES "curl/system.h") 985check_type_size("curl_off_t" SIZEOF_CURL_OFF_T) 986set(CMAKE_EXTRA_INCLUDE_FILES "") 987 988set(CMAKE_REQUIRED_FLAGS) 989 990foreach(CURL_TEST 991 HAVE_GLIBC_STRERROR_R 992 HAVE_POSIX_STRERROR_R 993 ) 994 curl_internal_test(${CURL_TEST}) 995endforeach() 996 997# Check for reentrant 998foreach(CURL_TEST 999 HAVE_GETHOSTBYADDR_R_5 1000 HAVE_GETHOSTBYADDR_R_7 1001 HAVE_GETHOSTBYADDR_R_8 1002 HAVE_GETHOSTBYNAME_R_3 1003 HAVE_GETHOSTBYNAME_R_5 1004 HAVE_GETHOSTBYNAME_R_6 1005 HAVE_INET_NTOA_R_DECL_REENTRANT) 1006 if(NOT ${CURL_TEST}) 1007 if(${CURL_TEST}_REENTRANT) 1008 set(NEED_REENTRANT 1) 1009 endif() 1010 endif() 1011endforeach() 1012 1013if(NEED_REENTRANT) 1014 foreach(CURL_TEST 1015 HAVE_GETHOSTBYADDR_R_5 1016 HAVE_GETHOSTBYADDR_R_7 1017 HAVE_GETHOSTBYADDR_R_8 1018 HAVE_GETHOSTBYNAME_R_3 1019 HAVE_GETHOSTBYNAME_R_5 1020 HAVE_GETHOSTBYNAME_R_6) 1021 set(${CURL_TEST} 0) 1022 if(${CURL_TEST}_REENTRANT) 1023 set(${CURL_TEST} 1) 1024 endif() 1025 endforeach() 1026endif() 1027 1028if(HAVE_INET_NTOA_R_DECL_REENTRANT) 1029 set(HAVE_INET_NTOA_R_DECL 1) 1030 set(NEED_REENTRANT 1) 1031endif() 1032 1033# Check clock_gettime(CLOCK_MONOTONIC, x) support 1034curl_internal_test(HAVE_CLOCK_GETTIME_MONOTONIC) 1035 1036# Check compiler support of __builtin_available() 1037curl_internal_test(HAVE_BUILTIN_AVAILABLE) 1038 1039# Some other minor tests 1040 1041if(NOT HAVE_IN_ADDR_T) 1042 set(in_addr_t "unsigned long") 1043endif() 1044 1045# Fix libz / zlib.h 1046 1047if(NOT CURL_SPECIAL_LIBZ) 1048 if(NOT HAVE_LIBZ) 1049 set(HAVE_ZLIB_H 0) 1050 endif() 1051 1052 if(NOT HAVE_ZLIB_H) 1053 set(HAVE_LIBZ 0) 1054 endif() 1055endif() 1056 1057# Check for nonblocking 1058set(HAVE_DISABLED_NONBLOCKING 1) 1059if(HAVE_FIONBIO OR 1060 HAVE_IOCTLSOCKET OR 1061 HAVE_IOCTLSOCKET_CASE OR 1062 HAVE_O_NONBLOCK) 1063 set(HAVE_DISABLED_NONBLOCKING) 1064endif() 1065 1066if(RETSIGTYPE_TEST) 1067 set(RETSIGTYPE void) 1068else() 1069 set(RETSIGTYPE int) 1070endif() 1071 1072if(CMAKE_COMPILER_IS_GNUCC AND APPLE) 1073 include(CheckCCompilerFlag) 1074 check_c_compiler_flag(-Wno-long-double HAVE_C_FLAG_Wno_long_double) 1075 if(HAVE_C_FLAG_Wno_long_double) 1076 # The Mac version of GCC warns about use of long double. Disable it. 1077 get_source_file_property(MPRINTF_COMPILE_FLAGS mprintf.c COMPILE_FLAGS) 1078 if(MPRINTF_COMPILE_FLAGS) 1079 set(MPRINTF_COMPILE_FLAGS "${MPRINTF_COMPILE_FLAGS} -Wno-long-double") 1080 else() 1081 set(MPRINTF_COMPILE_FLAGS "-Wno-long-double") 1082 endif() 1083 set_source_files_properties(mprintf.c PROPERTIES 1084 COMPILE_FLAGS ${MPRINTF_COMPILE_FLAGS}) 1085 endif() 1086endif() 1087 1088# TODO test which of these headers are required 1089if(WIN32) 1090 set(CURL_PULL_WS2TCPIP_H ${HAVE_WS2TCPIP_H}) 1091else() 1092 set(CURL_PULL_SYS_TYPES_H ${HAVE_SYS_TYPES_H}) 1093 set(CURL_PULL_SYS_SOCKET_H ${HAVE_SYS_SOCKET_H}) 1094 set(CURL_PULL_SYS_POLL_H ${HAVE_SYS_POLL_H}) 1095endif() 1096set(CURL_PULL_STDINT_H ${HAVE_STDINT_H}) 1097set(CURL_PULL_INTTYPES_H ${HAVE_INTTYPES_H}) 1098 1099include(CMake/OtherTests.cmake) 1100 1101add_definitions(-DHAVE_CONFIG_H) 1102 1103# For Windows, all compilers used by CMake should support large files 1104if(WIN32) 1105 set(USE_WIN32_LARGE_FILES ON) 1106 1107 # Use the manifest embedded in the Windows Resource 1108 set(CMAKE_RC_FLAGS "${CMAKE_RC_FLAGS} -DCURL_EMBED_MANIFEST") 1109endif() 1110 1111if(MSVC) 1112 # Disable default manifest added by CMake 1113 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /MANIFEST:NO") 1114 1115 add_definitions(-D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE) 1116 if(CMAKE_C_FLAGS MATCHES "/W[0-4]") 1117 string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}") 1118 else() 1119 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W4") 1120 endif() 1121endif() 1122 1123if(CURL_WERROR) 1124 if(MSVC_VERSION) 1125 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /WX") 1126 else() 1127 # this assumes clang or gcc style options 1128 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror") 1129 endif() 1130endif() 1131 1132# Ugly (but functional) way to include "Makefile.inc" by transforming it (= regenerate it). 1133function(transform_makefile_inc INPUT_FILE OUTPUT_FILE) 1134 file(READ ${INPUT_FILE} MAKEFILE_INC_TEXT) 1135 string(REPLACE "$(top_srcdir)" "\${CURL_SOURCE_DIR}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT}) 1136 string(REPLACE "$(top_builddir)" "\${CURL_BINARY_DIR}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT}) 1137 1138 string(REGEX REPLACE "\\\\\n" "!π!α!" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT}) 1139 string(REGEX REPLACE "([a-zA-Z_][a-zA-Z0-9_]*)[\t ]*=[\t ]*([^\n]*)" "SET(\\1 \\2)" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT}) 1140 string(REPLACE "!π!α!" "\n" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT}) 1141 1142 string(REGEX REPLACE "\\$\\(([a-zA-Z_][a-zA-Z0-9_]*)\\)" "\${\\1}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT}) # Replace $() with ${} 1143 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. 1144 file(WRITE ${OUTPUT_FILE} ${MAKEFILE_INC_TEXT}) 1145 1146endfunction() 1147 1148include(GNUInstallDirs) 1149 1150set(CURL_INSTALL_CMAKE_DIR ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}) 1151set(TARGETS_EXPORT_NAME "${PROJECT_NAME}Targets") 1152set(generated_dir "${CMAKE_CURRENT_BINARY_DIR}/generated") 1153set(project_config "${generated_dir}/${PROJECT_NAME}Config.cmake") 1154set(version_config "${generated_dir}/${PROJECT_NAME}ConfigVersion.cmake") 1155 1156if(USE_MANUAL) 1157 add_subdirectory(docs) 1158endif() 1159 1160add_subdirectory(lib) 1161 1162if(BUILD_CURL_EXE) 1163 add_subdirectory(src) 1164endif() 1165 1166include(CTest) 1167if(BUILD_TESTING) 1168 add_subdirectory(tests) 1169endif() 1170 1171# Helper to populate a list (_items) with a label when conditions (the remaining 1172# args) are satisfied 1173function(_add_if label) 1174 # TODO need to disable policy CMP0054 (CMake 3.1) to allow this indirection 1175 if(${ARGN}) 1176 set(_items ${_items} "${label}" PARENT_SCOPE) 1177 endif() 1178endfunction() 1179 1180# Clear list and try to detect available features 1181set(_items) 1182_add_if("WinSSL" SSL_ENABLED AND USE_WINDOWS_SSPI) 1183_add_if("OpenSSL" SSL_ENABLED AND USE_OPENSSL) 1184_add_if("DarwinSSL" SSL_ENABLED AND USE_DARWINSSL) 1185_add_if("mbedTLS" SSL_ENABLED AND USE_MBEDTLS) 1186_add_if("IPv6" ENABLE_IPV6) 1187_add_if("unix-sockets" USE_UNIX_SOCKETS) 1188_add_if("libz" HAVE_LIBZ) 1189_add_if("AsynchDNS" USE_ARES OR USE_THREADS_POSIX OR USE_THREADS_WIN32) 1190_add_if("IDN" HAVE_LIBIDN2) 1191_add_if("Largefile" (CURL_SIZEOF_CURL_OFF_T GREATER 4) AND 1192 ((SIZEOF_OFF_T GREATER 4) OR USE_WIN32_LARGE_FILES)) 1193# TODO SSP1 (WinSSL) check is missing 1194_add_if("SSPI" USE_WINDOWS_SSPI) 1195_add_if("GSS-API" HAVE_GSSAPI) 1196# TODO SSP1 missing for SPNEGO 1197_add_if("SPNEGO" NOT CURL_DISABLE_CRYPTO_AUTH AND 1198 (HAVE_GSSAPI OR USE_WINDOWS_SSPI)) 1199_add_if("Kerberos" NOT CURL_DISABLE_CRYPTO_AUTH AND 1200 (HAVE_GSSAPI OR USE_WINDOWS_SSPI)) 1201# NTLM support requires crypto function adaptions from various SSL libs 1202# TODO alternative SSL libs tests for SSP1, GNUTLS, NSS 1203if(NOT CURL_DISABLE_CRYPTO_AUTH AND (USE_OPENSSL OR USE_WINDOWS_SSPI OR USE_DARWINSSL OR USE_MBEDTLS)) 1204 _add_if("NTLM" 1) 1205 # TODO missing option (autoconf: --enable-ntlm-wb) 1206 _add_if("NTLM_WB" NOT CURL_DISABLE_HTTP AND NTLM_WB_ENABLED) 1207endif() 1208# TODO missing option (--enable-tls-srp), depends on GNUTLS_SRP/OPENSSL_SRP 1209_add_if("TLS-SRP" USE_TLS_SRP) 1210# TODO option --with-nghttp2 tests for nghttp2 lib and nghttp2/nghttp2.h header 1211_add_if("HTTP2" USE_NGHTTP2) 1212string(REPLACE ";" " " SUPPORT_FEATURES "${_items}") 1213message(STATUS "Enabled features: ${SUPPORT_FEATURES}") 1214 1215# Clear list and try to detect available protocols 1216set(_items) 1217_add_if("HTTP" NOT CURL_DISABLE_HTTP) 1218_add_if("HTTPS" NOT CURL_DISABLE_HTTP AND SSL_ENABLED) 1219_add_if("FTP" NOT CURL_DISABLE_FTP) 1220_add_if("FTPS" NOT CURL_DISABLE_FTP AND SSL_ENABLED) 1221_add_if("FILE" NOT CURL_DISABLE_FILE) 1222_add_if("TELNET" NOT CURL_DISABLE_TELNET) 1223_add_if("LDAP" NOT CURL_DISABLE_LDAP) 1224# CURL_DISABLE_LDAP implies CURL_DISABLE_LDAPS 1225# TODO check HAVE_LDAP_SSL (in autoconf this is enabled with --enable-ldaps) 1226_add_if("LDAPS" NOT CURL_DISABLE_LDAPS AND 1227 ((USE_OPENLDAP AND SSL_ENABLED) OR 1228 (NOT USE_OPENLDAP AND HAVE_LDAP_SSL))) 1229_add_if("DICT" NOT CURL_DISABLE_DICT) 1230_add_if("TFTP" NOT CURL_DISABLE_TFTP) 1231_add_if("GOPHER" NOT CURL_DISABLE_GOPHER) 1232_add_if("POP3" NOT CURL_DISABLE_POP3) 1233_add_if("POP3S" NOT CURL_DISABLE_POP3 AND SSL_ENABLED) 1234_add_if("IMAP" NOT CURL_DISABLE_IMAP) 1235_add_if("IMAPS" NOT CURL_DISABLE_IMAP AND SSL_ENABLED) 1236_add_if("SMTP" NOT CURL_DISABLE_SMTP) 1237_add_if("SMTPS" NOT CURL_DISABLE_SMTP AND SSL_ENABLED) 1238_add_if("SCP" USE_LIBSSH2) 1239_add_if("SFTP" USE_LIBSSH2) 1240_add_if("RTSP" NOT CURL_DISABLE_RTSP) 1241_add_if("RTMP" USE_LIBRTMP) 1242list(SORT _items) 1243string(REPLACE ";" " " SUPPORT_PROTOCOLS "${_items}") 1244message(STATUS "Enabled protocols: ${SUPPORT_PROTOCOLS}") 1245 1246# curl-config needs the following options to be set. 1247set(CC "${CMAKE_C_COMPILER}") 1248# TODO probably put a -D... options here? 1249set(CONFIGURE_OPTIONS "") 1250# TODO when to set "-DCURL_STATICLIB" for CPPFLAG_CURL_STATICLIB? 1251set(CPPFLAG_CURL_STATICLIB "") 1252set(CURLVERSION "${CURL_VERSION}") 1253if(BUILD_SHARED_LIBS) 1254 set(ENABLE_SHARED "yes") 1255 set(ENABLE_STATIC "no") 1256else() 1257 set(ENABLE_SHARED "no") 1258 set(ENABLE_STATIC "yes") 1259endif() 1260set(exec_prefix "\${prefix}") 1261set(includedir "\${prefix}/include") 1262set(LDFLAGS "${CMAKE_SHARED_LINKER_FLAGS}") 1263set(LIBCURL_LIBS "") 1264set(libdir "${CMAKE_INSTALL_PREFIX}/lib") 1265foreach(_lib ${CMAKE_C_IMPLICIT_LINK_LIBRARIES} ${CURL_LIBS}) 1266 if(_lib MATCHES ".*/.*" OR _lib MATCHES "^-") 1267 set(LIBCURL_LIBS "${LIBCURL_LIBS} ${_lib}") 1268 else() 1269 set(LIBCURL_LIBS "${LIBCURL_LIBS} -l${_lib}") 1270 endif() 1271endforeach() 1272# "a" (Linux) or "lib" (Windows) 1273string(REPLACE "." "" libext "${CMAKE_STATIC_LIBRARY_SUFFIX}") 1274set(prefix "${CMAKE_INSTALL_PREFIX}") 1275# Set this to "yes" to append all libraries on which -lcurl is dependent 1276set(REQUIRE_LIB_DEPS "no") 1277# SUPPORT_FEATURES 1278# SUPPORT_PROTOCOLS 1279set(VERSIONNUM "${CURL_VERSION_NUM}") 1280 1281# Finally generate a "curl-config" matching this config 1282# Use: 1283# * ENABLE_SHARED 1284# * ENABLE_STATIC 1285configure_file("${CURL_SOURCE_DIR}/curl-config.in" 1286 "${CURL_BINARY_DIR}/curl-config" @ONLY) 1287install(FILES "${CURL_BINARY_DIR}/curl-config" 1288 DESTINATION ${CMAKE_INSTALL_BINDIR} 1289 PERMISSIONS 1290 OWNER_READ OWNER_WRITE OWNER_EXECUTE 1291 GROUP_READ GROUP_EXECUTE 1292 WORLD_READ WORLD_EXECUTE) 1293 1294# Finally generate a pkg-config file matching this config 1295configure_file("${CURL_SOURCE_DIR}/libcurl.pc.in" 1296 "${CURL_BINARY_DIR}/libcurl.pc" @ONLY) 1297install(FILES "${CURL_BINARY_DIR}/libcurl.pc" 1298 DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig) 1299 1300# install headers 1301install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/include/curl" 1302 DESTINATION ${CMAKE_INSTALL_INCLUDEDIR} 1303 FILES_MATCHING PATTERN "*.h") 1304 1305include(CMakePackageConfigHelpers) 1306write_basic_package_version_file( 1307 "${version_config}" 1308 VERSION ${CURL_VERSION} 1309 COMPATIBILITY SameMajorVersion 1310) 1311 1312# Use: 1313# * TARGETS_EXPORT_NAME 1314# * PROJECT_NAME 1315configure_package_config_file(CMake/curl-config.cmake.in 1316 "${project_config}" 1317 INSTALL_DESTINATION ${CURL_INSTALL_CMAKE_DIR} 1318) 1319 1320install( 1321 EXPORT "${TARGETS_EXPORT_NAME}" 1322 NAMESPACE "${PROJECT_NAME}::" 1323 DESTINATION ${CURL_INSTALL_CMAKE_DIR} 1324) 1325 1326install( 1327 FILES ${version_config} ${project_config} 1328 DESTINATION ${CURL_INSTALL_CMAKE_DIR} 1329) 1330 1331# Workaround for MSVS10 to avoid the Dialog Hell 1332# FIXME: This could be removed with future version of CMake. 1333if(MSVC_VERSION EQUAL 1600) 1334 set(CURL_SLN_FILENAME "${CMAKE_CURRENT_BINARY_DIR}/CURL.sln") 1335 if(EXISTS "${CURL_SLN_FILENAME}") 1336 file(APPEND "${CURL_SLN_FILENAME}" "\n# This should be regenerated!\n") 1337 endif() 1338endif() 1339 1340if(NOT TARGET uninstall) 1341 configure_file( 1342 ${CMAKE_CURRENT_SOURCE_DIR}/CMake/cmake_uninstall.cmake.in 1343 ${CMAKE_CURRENT_BINARY_DIR}/CMake/cmake_uninstall.cmake 1344 IMMEDIATE @ONLY) 1345 1346 add_custom_target(uninstall 1347 COMMAND ${CMAKE_COMMAND} -P 1348 ${CMAKE_CURRENT_BINARY_DIR}/CMake/cmake_uninstall.cmake) 1349endif() 1350