1#*************************************************************************** 2# _ _ ____ _ 3# Project ___| | | | _ \| | 4# / __| | | | |_) | | 5# | (__| |_| | _ <| |___ 6# \___|\___/|_| \_\_____| 7# 8# Copyright (C) Daniel Stenberg, <[email protected]>, 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.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# SPDX-License-Identifier: curl 22# 23########################################################################### 24# by Tetetest and Sukender (Benoit Neil) 25 26# Note: By default this CMake build script detects the version of some 27# dependencies using `check_symbol_exists`. Those checks do not work in 28# the case that both CURL and its dependency are included as sub-projects 29# in a larger build using `FetchContent`. To support that case, additional 30# variables may be defined by the parent project, ideally in the "extra" 31# find package redirect file: 32# https://cmake.org/cmake/help/latest/module/FetchContent.html#integrating-with-find-package 33# 34# The following variables are available: 35# HAVE_SSL_SET0_WBIO: `SSL_set0_wbio` present in OpenSSL/wolfSSL 36# HAVE_OPENSSL_SRP: `SSL_CTX_set_srp_username` present in OpenSSL/wolfSSL 37# HAVE_GNUTLS_SRP: `gnutls_srp_verifier` present in GnuTLS 38# HAVE_SSL_CTX_SET_QUIC_METHOD: `SSL_CTX_set_quic_method` present in OpenSSL/wolfSSL 39# HAVE_QUICHE_CONN_SET_QLOG_FD: `quiche_conn_set_qlog_fd` present in quiche 40# HAVE_ECH: ECH API checks for OpenSSL, BoringSSL or wolfSSL 41# 42# For each of the above variables, if the variable is DEFINED (either 43# to ON or OFF), the symbol detection is skipped. If the variable is 44# NOT DEFINED, the symbol detection is performed. 45 46cmake_minimum_required(VERSION 3.7...3.16 FATAL_ERROR) 47message(STATUS "Using CMake version ${CMAKE_VERSION}") 48 49# Collect command-line arguments for buildinfo.txt. 50# Must reside at the top of the script to work as expected. 51get_cmake_property(_cache_vars CACHE_VARIABLES) 52unset(_cmake_args) 53foreach(_cache_var ${_cache_vars}) 54 get_property(_cache_var_helpstring CACHE ${_cache_var} PROPERTY HELPSTRING) 55 if(_cache_var_helpstring STREQUAL "No help, variable specified on the command line.") 56 get_property(_cache_var_type CACHE ${_cache_var} PROPERTY TYPE) 57 if(_cache_var_type STREQUAL "UNINITIALIZED") 58 set(_cache_var_type) 59 else() 60 set(_cache_var_type ":${_cache_var_type}") 61 endif() 62 set(_cmake_args "${_cmake_args} -D${_cache_var}${_cache_var_type}=\"${${_cache_var}}\"") 63 endif() 64endforeach() 65 66function(curl_dumpvars) # Dump all defined variables with their values 67 message("::group::CMake Variable Dump") 68 get_cmake_property(_vars VARIABLES) 69 foreach(_var ${_vars}) 70 message("${_var} = ${${_var}}") 71 endforeach() 72 message("::endgroup::") 73endfunction() 74 75set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/CMake;${CMAKE_MODULE_PATH}") 76include(Utilities) 77include(Macros) 78include(CMakeDependentOption) 79include(CheckCCompilerFlag) 80 81file(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/include/curl/curlver.h" _curl_version_h_contents REGEX "#define LIBCURL_VERSION( |_NUM )") 82string(REGEX MATCH "#define LIBCURL_VERSION \"[^\"]*" _curl_version ${_curl_version_h_contents}) 83string(REGEX REPLACE "[^\"]+\"" "" _curl_version ${_curl_version}) 84string(REGEX MATCH "#define LIBCURL_VERSION_NUM 0x[0-9a-fA-F]+" _curl_version_num ${_curl_version_h_contents}) 85string(REGEX REPLACE "[^0]+0x" "" _curl_version_num ${_curl_version_num}) 86unset(_curl_version_h_contents) 87 88message(STATUS "curl version=[${_curl_version}]") 89 90string(REGEX REPLACE "([0-9]+\.[0-9]+\.[0-9]+).+" "\\1" _curl_version_sem "${_curl_version}") 91project(CURL 92 VERSION "${_curl_version_sem}" 93 LANGUAGES C) 94 95unset(_target_flags) 96if(APPLE) 97 set(_target_flags "${_target_flags} APPLE") 98endif() 99if(UNIX) 100 set(_target_flags "${_target_flags} UNIX") 101endif() 102if(BSD) 103 set(_target_flags "${_target_flags} BSD") 104endif() 105if(WIN32) 106 set(_target_flags "${_target_flags} WIN32") 107endif() 108if(CYGWIN) 109 set(_target_flags "${_target_flags} CYGWIN") 110endif() 111if(MSYS) 112 set(_target_flags "${_target_flags} MSYS") 113endif() 114if(CMAKE_COMPILER_IS_GNUCC) 115 set(_target_flags "${_target_flags} GCC") 116endif() 117if(MINGW) 118 set(_target_flags "${_target_flags} MINGW") 119endif() 120if(MSVC) 121 set(_target_flags "${_target_flags} MSVC") 122endif() 123if(VCPKG_TOOLCHAIN) 124 set(_target_flags "${_target_flags} VCPKG") 125endif() 126if(CMAKE_CROSSCOMPILING) 127 set(_target_flags "${_target_flags} CROSS") 128endif() 129message(STATUS "CMake platform flags:${_target_flags}") 130 131if(CMAKE_CROSSCOMPILING) 132 message(STATUS "Cross-compiling: " 133 "${CMAKE_HOST_SYSTEM_NAME}/${CMAKE_HOST_SYSTEM_PROCESSOR} -> " 134 "${CMAKE_SYSTEM_NAME}/${CMAKE_SYSTEM_PROCESSOR}") 135endif() 136 137if(CMAKE_C_COMPILER_TARGET) 138 set(CURL_OS "\"${CMAKE_C_COMPILER_TARGET}\"") 139else() 140 set(CURL_OS "\"${CMAKE_SYSTEM_NAME}\"") 141endif() 142 143include_directories("${PROJECT_SOURCE_DIR}/include") 144 145if(NOT DEFINED CMAKE_UNITY_BUILD_BATCH_SIZE) 146 set(CMAKE_UNITY_BUILD_BATCH_SIZE 0) 147endif() 148 149option(CURL_WERROR "Turn compiler warnings into errors" OFF) 150option(PICKY_COMPILER "Enable picky compiler options" ON) 151option(BUILD_CURL_EXE "Build curl executable" ON) 152option(BUILD_SHARED_LIBS "Build shared libraries" ON) 153option(BUILD_STATIC_LIBS "Build static libraries" OFF) 154option(BUILD_STATIC_CURL "Build curl executable with static libcurl" OFF) 155option(ENABLE_ARES "Enable c-ares support" OFF) 156option(CURL_DISABLE_INSTALL "Disable installation targets" OFF) 157 158if(WIN32) 159 option(CURL_STATIC_CRT "Build libcurl with static CRT with MSVC (/MT)" OFF) 160 if(CURL_STATIC_CRT AND MSVC) 161 set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>") 162 set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /MT") 163 set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /MTd") 164 endif() 165 166 option(ENABLE_UNICODE "Use the Unicode version of the Windows API functions" OFF) 167 if(ENABLE_UNICODE) 168 add_definitions("-DUNICODE" "-D_UNICODE") 169 if(MINGW) 170 add_compile_options("-municode") 171 endif() 172 endif() 173 174 list(APPEND CMAKE_REQUIRED_DEFINITIONS "-DWIN32_LEAN_AND_MEAN") # Apply to all feature checks 175 176 set(CURL_TARGET_WINDOWS_VERSION "" CACHE STRING "Minimum target Windows version as hex string") 177 if(CURL_TARGET_WINDOWS_VERSION) 178 add_definitions("-D_WIN32_WINNT=${CURL_TARGET_WINDOWS_VERSION}") 179 list(APPEND CMAKE_REQUIRED_DEFINITIONS "-D_WIN32_WINNT=${CURL_TARGET_WINDOWS_VERSION}") # Apply to all feature checks 180 endif() 181 182 # Detect actual value of _WIN32_WINNT and store as HAVE_WIN32_WINNT 183 curl_internal_test(HAVE_WIN32_WINNT) 184 if(HAVE_WIN32_WINNT) 185 string(REGEX MATCH ".*_WIN32_WINNT=0x[0-9a-fA-F]+" CURL_TEST_OUTPUT "${CURL_TEST_OUTPUT}") 186 string(REGEX REPLACE ".*_WIN32_WINNT=" "" CURL_TEST_OUTPUT "${CURL_TEST_OUTPUT}") 187 string(REGEX REPLACE "0x([0-9a-f][0-9a-f][0-9a-f])$" "0x0\\1" CURL_TEST_OUTPUT "${CURL_TEST_OUTPUT}") # pad to 4 digits 188 string(TOLOWER "${CURL_TEST_OUTPUT}" HAVE_WIN32_WINNT) 189 message(STATUS "Found _WIN32_WINNT=${HAVE_WIN32_WINNT}") 190 endif() 191 # Avoid storing HAVE_WIN32_WINNT in CMake cache 192 unset(HAVE_WIN32_WINNT CACHE) 193endif() 194option(CURL_LTO "Enable compiler Link Time Optimizations" OFF) 195 196cmake_dependent_option(ENABLE_THREADED_RESOLVER "Enable threaded DNS lookup" 197 ON "NOT ENABLE_ARES" 198 OFF) 199 200include(PickyWarnings) 201 202if(CMAKE_SYSTEM_NAME MATCHES "Linux") 203 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_GNU_SOURCE") # Required for sendmmsg() 204endif() 205 206option(ENABLE_DEBUG "Enable curl debug features (for developing curl itself)" OFF) 207if(ENABLE_DEBUG) 208 message(WARNING "This curl build is Debug-enabled, do not use in production.") 209endif() 210option(ENABLE_CURLDEBUG "Enable TrackMemory debug feature" ${ENABLE_DEBUG}) 211 212if(MSVC) 213 set(ENABLE_CURLDEBUG OFF) # FIXME: TrackMemory + MSVC fails test 558 and 1330. Tested with static build, Debug mode. 214endif() 215 216if(ENABLE_DEBUG) 217 set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS "DEBUGBUILD") 218endif() 219 220if(ENABLE_CURLDEBUG) 221 set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS "CURLDEBUG") 222endif() 223 224# For debug libs and exes, add "-d" postfix 225if(NOT DEFINED CMAKE_DEBUG_POSTFIX) 226 set(CMAKE_DEBUG_POSTFIX "-d") 227endif() 228 229set(LIB_STATIC "libcurl_static") 230set(LIB_SHARED "libcurl_shared") 231 232if(NOT BUILD_SHARED_LIBS AND NOT BUILD_STATIC_LIBS) 233 set(BUILD_STATIC_LIBS ON) 234endif() 235if(NOT BUILD_STATIC_CURL AND NOT BUILD_SHARED_LIBS) 236 set(BUILD_STATIC_CURL ON) 237elseif(BUILD_STATIC_CURL AND NOT BUILD_STATIC_LIBS) 238 set(BUILD_STATIC_CURL OFF) 239endif() 240 241# Lib flavour selected for curl tool 242if(BUILD_STATIC_CURL) 243 set(LIB_SELECTED_FOR_EXE ${LIB_STATIC}) 244else() 245 set(LIB_SELECTED_FOR_EXE ${LIB_SHARED}) 246endif() 247 248# Lib flavour selected for example and test programs. 249if(BUILD_SHARED_LIBS) 250 set(LIB_SELECTED ${LIB_SHARED}) 251else() 252 set(LIB_SELECTED ${LIB_STATIC}) 253endif() 254 255# Override to force-disable or force-enable the use of pkg-config. 256if(UNIX OR VCPKG_TOOLCHAIN OR (MINGW AND NOT CMAKE_CROSSCOMPILING)) # Keep in sync with CMake/curl-config.cmake.in 257 set(_curl_use_pkgconfig_default ON) 258else() 259 set(_curl_use_pkgconfig_default OFF) 260endif() 261option(CURL_USE_PKGCONFIG "Enable pkg-config to detect dependencies" ${_curl_use_pkgconfig_default}) 262 263# Initialize variables collecting dependency libs, paths, pkg-config names. 264set(CURL_LIBS "") 265set(CURL_LIBDIRS "") 266set(LIBCURL_PC_REQUIRES_PRIVATE "") 267 268if(ENABLE_ARES) 269 set(USE_ARES 1) 270 find_package(Cares REQUIRED) 271 list(APPEND CURL_LIBS ${CARES_LIBRARIES}) 272 list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libcares") 273 add_definitions("-DCARES_NO_DEPRECATED") # Ignore c-ares deprecation warnings 274endif() 275 276include(CurlSymbolHiding) 277 278option(CURL_ENABLE_EXPORT_TARGET "Enable CMake export target" ON) 279mark_as_advanced(CURL_ENABLE_EXPORT_TARGET) 280 281option(CURL_DISABLE_ALTSVC "Disable alt-svc support" OFF) 282mark_as_advanced(CURL_DISABLE_ALTSVC) 283option(CURL_DISABLE_SRP "Disable TLS-SRP support" OFF) 284mark_as_advanced(CURL_DISABLE_SRP) 285option(CURL_DISABLE_COOKIES "Disable cookies support" OFF) 286mark_as_advanced(CURL_DISABLE_COOKIES) 287option(CURL_DISABLE_BASIC_AUTH "Disable Basic authentication" OFF) 288mark_as_advanced(CURL_DISABLE_BASIC_AUTH) 289option(CURL_DISABLE_BEARER_AUTH "Disable Bearer authentication" OFF) 290mark_as_advanced(CURL_DISABLE_BEARER_AUTH) 291option(CURL_DISABLE_DIGEST_AUTH "Disable Digest authentication" OFF) 292mark_as_advanced(CURL_DISABLE_DIGEST_AUTH) 293option(CURL_DISABLE_KERBEROS_AUTH "Disable Kerberos authentication" OFF) 294mark_as_advanced(CURL_DISABLE_KERBEROS_AUTH) 295option(CURL_DISABLE_NEGOTIATE_AUTH "Disable negotiate authentication" OFF) 296mark_as_advanced(CURL_DISABLE_NEGOTIATE_AUTH) 297option(CURL_DISABLE_AWS "Disable aws-sigv4" OFF) 298mark_as_advanced(CURL_DISABLE_AWS) 299option(CURL_DISABLE_DICT "Disable DICT" OFF) 300mark_as_advanced(CURL_DISABLE_DICT) 301option(CURL_DISABLE_DOH "Disable DNS-over-HTTPS" OFF) 302mark_as_advanced(CURL_DISABLE_DOH) 303option(CURL_DISABLE_FILE "Disable FILE" OFF) 304mark_as_advanced(CURL_DISABLE_FILE) 305option(CURL_DISABLE_FTP "Disable FTP" OFF) 306mark_as_advanced(CURL_DISABLE_FTP) 307option(CURL_DISABLE_GETOPTIONS "Disable curl_easy_options API for existing options to curl_easy_setopt" OFF) 308mark_as_advanced(CURL_DISABLE_GETOPTIONS) 309option(CURL_DISABLE_GOPHER "Disable Gopher" OFF) 310mark_as_advanced(CURL_DISABLE_GOPHER) 311option(CURL_DISABLE_HEADERS_API "Disable headers-api support" OFF) 312mark_as_advanced(CURL_DISABLE_HEADERS_API) 313option(CURL_DISABLE_HSTS "Disable HSTS support" OFF) 314mark_as_advanced(CURL_DISABLE_HSTS) 315option(CURL_DISABLE_HTTP "Disable HTTP" OFF) 316mark_as_advanced(CURL_DISABLE_HTTP) 317option(CURL_DISABLE_HTTP_AUTH "Disable all HTTP authentication methods" OFF) 318mark_as_advanced(CURL_DISABLE_HTTP_AUTH) 319option(CURL_DISABLE_IMAP "Disable IMAP" OFF) 320mark_as_advanced(CURL_DISABLE_IMAP) 321option(CURL_DISABLE_LDAP "Disable LDAP" OFF) 322mark_as_advanced(CURL_DISABLE_LDAP) 323option(CURL_DISABLE_LDAPS "Disable LDAPS" ${CURL_DISABLE_LDAP}) 324mark_as_advanced(CURL_DISABLE_LDAPS) 325option(CURL_DISABLE_LIBCURL_OPTION "Disable --libcurl option from the curl tool" OFF) 326mark_as_advanced(CURL_DISABLE_LIBCURL_OPTION) 327option(CURL_DISABLE_MIME "Disable MIME support" OFF) 328mark_as_advanced(CURL_DISABLE_MIME) 329cmake_dependent_option(CURL_DISABLE_FORM_API "Disable form-api" 330 OFF "NOT CURL_DISABLE_MIME" 331 ON) 332mark_as_advanced(CURL_DISABLE_FORM_API) 333option(CURL_DISABLE_MQTT "Disable MQTT" OFF) 334mark_as_advanced(CURL_DISABLE_MQTT) 335option(CURL_DISABLE_BINDLOCAL "Disable local binding support" OFF) 336mark_as_advanced(CURL_DISABLE_BINDLOCAL) 337option(CURL_DISABLE_NETRC "Disable netrc parser" OFF) 338mark_as_advanced(CURL_DISABLE_NETRC) 339option(CURL_DISABLE_NTLM "Disable NTLM support" OFF) 340mark_as_advanced(CURL_DISABLE_NTLM) 341option(CURL_DISABLE_PARSEDATE "Disable date parsing" OFF) 342mark_as_advanced(CURL_DISABLE_PARSEDATE) 343option(CURL_DISABLE_POP3 "Disable POP3" OFF) 344mark_as_advanced(CURL_DISABLE_POP3) 345option(CURL_DISABLE_PROGRESS_METER "Disable built-in progress meter" OFF) 346mark_as_advanced(CURL_DISABLE_PROGRESS_METER) 347option(CURL_DISABLE_PROXY "Disable proxy support" OFF) 348mark_as_advanced(CURL_DISABLE_PROXY) 349option(CURL_DISABLE_IPFS "Disable IPFS" OFF) 350mark_as_advanced(CURL_DISABLE_IPFS) 351option(CURL_DISABLE_RTSP "Disable RTSP" OFF) 352mark_as_advanced(CURL_DISABLE_SHA512_256) 353option(CURL_DISABLE_SHA512_256 "Disable SHA-512/256 hash algorithm" OFF) 354mark_as_advanced(CURL_DISABLE_RTSP) 355option(CURL_DISABLE_SHUFFLE_DNS "Disable shuffle DNS feature" OFF) 356mark_as_advanced(CURL_DISABLE_SHUFFLE_DNS) 357option(CURL_DISABLE_SMB "Disable SMB" OFF) 358mark_as_advanced(CURL_DISABLE_SMB) 359option(CURL_DISABLE_SMTP "Disable SMTP" OFF) 360mark_as_advanced(CURL_DISABLE_SMTP) 361option(CURL_DISABLE_SOCKETPAIR "Disable use of socketpair for curl_multi_poll" OFF) 362mark_as_advanced(CURL_DISABLE_SOCKETPAIR) 363option(CURL_DISABLE_WEBSOCKETS "Disable WebSocket" OFF) 364mark_as_advanced(CURL_DISABLE_WEBSOCKETS) 365option(CURL_DISABLE_TELNET "Disable Telnet" OFF) 366mark_as_advanced(CURL_DISABLE_TELNET) 367option(CURL_DISABLE_TFTP "Disable TFTP" OFF) 368mark_as_advanced(CURL_DISABLE_TFTP) 369option(CURL_DISABLE_VERBOSE_STRINGS "Disable verbose strings" OFF) 370mark_as_advanced(CURL_DISABLE_VERBOSE_STRINGS) 371 372if(CURL_DISABLE_HTTP) 373 set(CURL_DISABLE_IPFS ON) 374 set(CURL_DISABLE_RTSP ON) 375 set(CURL_DISABLE_ALTSVC ON) 376 set(CURL_DISABLE_HSTS ON) 377endif() 378 379# Corresponds to HTTP_ONLY in lib/curl_setup.h 380option(HTTP_ONLY "Disable all protocols except HTTP (This overrides all CURL_DISABLE_* options)" OFF) 381mark_as_advanced(HTTP_ONLY) 382 383if(HTTP_ONLY) 384 set(CURL_DISABLE_DICT ON) 385 set(CURL_DISABLE_FILE ON) 386 set(CURL_DISABLE_FTP ON) 387 set(CURL_DISABLE_GOPHER ON) 388 set(CURL_DISABLE_IMAP ON) 389 set(CURL_DISABLE_LDAP ON) 390 set(CURL_DISABLE_LDAPS ON) 391 set(CURL_DISABLE_MQTT ON) 392 set(CURL_DISABLE_POP3 ON) 393 set(CURL_DISABLE_IPFS ON) 394 set(CURL_DISABLE_RTSP ON) 395 set(CURL_DISABLE_SMB ON) 396 set(CURL_DISABLE_SMTP ON) 397 set(CURL_DISABLE_TELNET ON) 398 set(CURL_DISABLE_TFTP ON) 399endif() 400 401if(WINDOWS_STORE) 402 set(CURL_DISABLE_TELNET ON) # telnet code needs fixing to compile for UWP. 403endif() 404 405option(ENABLE_IPV6 "Enable IPv6 support" ON) 406mark_as_advanced(ENABLE_IPV6) 407if(ENABLE_IPV6 AND NOT WIN32) 408 include(CheckStructHasMember) 409 check_struct_has_member("struct sockaddr_in6" "sin6_addr" "netinet/in.h" HAVE_SOCKADDR_IN6_SIN6_ADDR) 410 check_struct_has_member("struct sockaddr_in6" "sin6_scope_id" "netinet/in.h" HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID) 411 if(NOT HAVE_SOCKADDR_IN6_SIN6_ADDR) 412 message(WARNING "struct sockaddr_in6 not available, disabling IPv6 support") 413 # Force the feature off as this name is used as guard macro... 414 set(ENABLE_IPV6 OFF CACHE BOOL "Enable IPv6 support" FORCE) 415 endif() 416 417 if(APPLE AND NOT ENABLE_ARES) 418 set(_use_core_foundation_and_core_services ON) 419 420 find_library(SYSTEMCONFIGURATION_FRAMEWORK "SystemConfiguration") 421 mark_as_advanced(SYSTEMCONFIGURATION_FRAMEWORK) 422 if(NOT SYSTEMCONFIGURATION_FRAMEWORK) 423 message(FATAL_ERROR "SystemConfiguration framework not found") 424 endif() 425 426 list(APPEND CURL_LIBS "-framework SystemConfiguration") 427 endif() 428endif() 429if(ENABLE_IPV6) 430 set(USE_IPV6 ON) 431endif() 432 433find_package(Perl) 434 435option(BUILD_LIBCURL_DOCS "Build libcurl man pages" ON) 436option(BUILD_MISC_DOCS "Build misc man pages (e.g. curl-config and mk-ca-bundle)" ON) 437option(ENABLE_CURL_MANUAL "Build the man page for curl and enable its -M/--manual option" ON) 438 439if(ENABLE_CURL_MANUAL OR BUILD_LIBCURL_DOCS) 440 if(PERL_FOUND) 441 set(HAVE_MANUAL_TOOLS ON) 442 endif() 443 if(NOT HAVE_MANUAL_TOOLS) 444 message(WARNING "Perl not found. Will not build manuals.") 445 endif() 446endif() 447 448# Disable warnings on Borland to avoid changing 3rd party code. 449if(BORLAND) 450 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -w-") 451endif() 452 453# If we are on AIX, do the _ALL_SOURCE magic 454if(CMAKE_SYSTEM_NAME STREQUAL "AIX") 455 add_definitions("-D_ALL_SOURCE") 456endif() 457 458# If we are on Haiku, make sure that the network library is brought in. 459if(CMAKE_SYSTEM_NAME STREQUAL "Haiku") 460 list(APPEND CURL_LIBS "network") 461endif() 462 463# Include all the necessary files for macros 464include(CMakePushCheckState) 465include(CheckFunctionExists) 466include(CheckIncludeFile) 467include(CheckIncludeFiles) 468include(CheckLibraryExists) 469include(CheckSymbolExists) 470include(CheckTypeSize) 471include(CheckCSourceCompiles) 472 473# Preload settings on Windows 474if(WIN32) 475 include("${CMAKE_CURRENT_SOURCE_DIR}/CMake/Platforms/WindowsCache.cmake") 476endif() 477 478if(ENABLE_THREADED_RESOLVER) 479 if(WIN32) 480 set(USE_THREADS_WIN32 ON) 481 else() 482 find_package(Threads REQUIRED) 483 set(USE_THREADS_POSIX ${CMAKE_USE_PTHREADS_INIT}) 484 set(HAVE_PTHREAD_H ${CMAKE_USE_PTHREADS_INIT}) 485 list(APPEND CURL_LIBS ${CMAKE_THREAD_LIBS_INIT}) 486 endif() 487endif() 488 489# Check for all needed libraries 490if(NOT WIN32) 491 check_library_exists("socket" "connect" "" HAVE_LIBSOCKET) 492 if(HAVE_LIBSOCKET) 493 set(CURL_LIBS "socket;${CURL_LIBS}") 494 endif() 495endif() 496 497check_function_exists("gethostname" HAVE_GETHOSTNAME) 498 499if(WIN32) 500 list(APPEND CURL_LIBS "ws2_32" "bcrypt") 501endif() 502 503# Check SSL libraries 504option(CURL_ENABLE_SSL "Enable SSL support" ON) 505 506if(CURL_DEFAULT_SSL_BACKEND) 507 set(_valid_default_ssl_backend FALSE) 508endif() 509 510if(APPLE) 511 cmake_dependent_option(CURL_USE_SECTRANSP "Enable Apple OS native SSL/TLS (Secure Transport)" OFF CURL_ENABLE_SSL OFF) 512endif() 513if(WIN32) 514 cmake_dependent_option(CURL_USE_SCHANNEL "Enable Windows native SSL/TLS (Schannel)" OFF CURL_ENABLE_SSL OFF) 515 option(CURL_WINDOWS_SSPI "Enable SSPI on Windows" ${CURL_USE_SCHANNEL}) 516endif() 517cmake_dependent_option(CURL_USE_MBEDTLS "Enable mbedTLS for SSL/TLS" OFF CURL_ENABLE_SSL OFF) 518cmake_dependent_option(CURL_USE_BEARSSL "Enable BearSSL for SSL/TLS" OFF CURL_ENABLE_SSL OFF) 519cmake_dependent_option(CURL_USE_WOLFSSL "Enable wolfSSL for SSL/TLS" OFF CURL_ENABLE_SSL OFF) 520cmake_dependent_option(CURL_USE_GNUTLS "Enable GnuTLS for SSL/TLS" OFF CURL_ENABLE_SSL OFF) 521cmake_dependent_option(CURL_USE_RUSTLS "Enable Rustls for SSL/TLS" OFF CURL_ENABLE_SSL OFF) 522 523if(WIN32 OR 524 CURL_USE_SECTRANSP OR 525 CURL_USE_SCHANNEL OR 526 CURL_USE_MBEDTLS OR 527 CURL_USE_BEARSSL OR 528 CURL_USE_WOLFSSL OR 529 CURL_USE_GNUTLS OR 530 CURL_USE_RUSTLS) 531 set(_openssl_default OFF) 532else() 533 set(_openssl_default ON) 534endif() 535cmake_dependent_option(CURL_USE_OPENSSL "Enable OpenSSL for SSL/TLS" ${_openssl_default} CURL_ENABLE_SSL OFF) 536option(USE_OPENSSL_QUIC "Use OpenSSL and nghttp3 libraries for HTTP/3 support" OFF) 537if(USE_OPENSSL_QUIC AND NOT CURL_USE_OPENSSL) 538 message(WARNING "OpenSSL QUIC has been requested, but without enabling OpenSSL. Will not enable QUIC.") 539 set(USE_OPENSSL_QUIC OFF) 540endif() 541option(CURL_DISABLE_OPENSSL_AUTO_LOAD_CONFIG "Disable automatic loading of OpenSSL configuration" OFF) 542 543count_true(_enabled_ssl_options_count 544 CURL_USE_SCHANNEL 545 CURL_USE_SECTRANSP 546 CURL_USE_OPENSSL 547 CURL_USE_MBEDTLS 548 CURL_USE_BEARSSL 549 CURL_USE_WOLFSSL 550 CURL_USE_GNUTLS 551 CURL_USE_RUSTLS 552) 553if(_enabled_ssl_options_count GREATER 1) 554 set(CURL_WITH_MULTI_SSL ON) 555elseif(_enabled_ssl_options_count EQUAL 0) 556 set(CURL_DISABLE_HSTS ON) 557endif() 558 559if(CURL_USE_SCHANNEL) 560 set(_ssl_enabled ON) 561 set(USE_SCHANNEL ON) # Windows native SSL/TLS support 562 set(USE_WINDOWS_SSPI ON) # CURL_USE_SCHANNEL implies CURL_WINDOWS_SSPI 563 564 if(CURL_DEFAULT_SSL_BACKEND AND CURL_DEFAULT_SSL_BACKEND STREQUAL "schannel") 565 set(_valid_default_ssl_backend TRUE) 566 endif() 567endif() 568if(CURL_WINDOWS_SSPI) 569 set(USE_WINDOWS_SSPI ON) 570endif() 571 572if(CURL_USE_SECTRANSP) 573 set(_use_core_foundation_and_core_services ON) 574 575 find_library(SECURITY_FRAMEWORK "Security") 576 mark_as_advanced(SECURITY_FRAMEWORK) 577 if(NOT SECURITY_FRAMEWORK) 578 message(FATAL_ERROR "Security framework not found") 579 endif() 580 581 set(_ssl_enabled ON) 582 set(USE_SECTRANSP ON) 583 list(APPEND CURL_LIBS "-framework Security") 584 585 if(CURL_DEFAULT_SSL_BACKEND AND CURL_DEFAULT_SSL_BACKEND STREQUAL "secure-transport") 586 set(_valid_default_ssl_backend TRUE) 587 endif() 588 589 message(WARNING "Secure Transport does not support TLS 1.3.") 590endif() 591 592if(_use_core_foundation_and_core_services) 593 find_library(COREFOUNDATION_FRAMEWORK "CoreFoundation") 594 mark_as_advanced(COREFOUNDATION_FRAMEWORK) 595 find_library(CORESERVICES_FRAMEWORK "CoreServices") 596 mark_as_advanced(CORESERVICES_FRAMEWORK) 597 598 if(NOT COREFOUNDATION_FRAMEWORK) 599 message(FATAL_ERROR "CoreFoundation framework not found") 600 endif() 601 if(NOT CORESERVICES_FRAMEWORK) 602 message(FATAL_ERROR "CoreServices framework not found") 603 endif() 604 605 list(APPEND CURL_LIBS "-framework CoreFoundation" "-framework CoreServices") 606endif() 607 608if(CURL_USE_OPENSSL) 609 find_package(OpenSSL REQUIRED) 610 set(_ssl_enabled ON) 611 set(USE_OPENSSL ON) 612 613 # Depend on OpenSSL via imported targets. This allows our dependents to 614 # get our dependencies transitively. 615 list(APPEND CURL_LIBS OpenSSL::SSL OpenSSL::Crypto) 616 list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "openssl") 617 618 if(CURL_DEFAULT_SSL_BACKEND AND CURL_DEFAULT_SSL_BACKEND STREQUAL "openssl") 619 set(_valid_default_ssl_backend TRUE) 620 endif() 621 set(_curl_ca_bundle_supported TRUE) 622 623 cmake_push_check_state() 624 set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR}) 625 if(NOT DEFINED HAVE_BORINGSSL) 626 check_symbol_exists("OPENSSL_IS_BORINGSSL" "openssl/base.h" HAVE_BORINGSSL) 627 endif() 628 if(NOT DEFINED HAVE_AWSLC) 629 check_symbol_exists("OPENSSL_IS_AWSLC" "openssl/base.h" HAVE_AWSLC) 630 endif() 631 cmake_pop_check_state() 632endif() 633 634if(CURL_USE_MBEDTLS) 635 find_package(MbedTLS REQUIRED) 636 set(_ssl_enabled ON) 637 set(USE_MBEDTLS ON) 638 list(APPEND CURL_LIBS ${MBEDTLS_LIBRARIES}) 639 list(APPEND CURL_LIBDIRS ${MBEDTLS_LIBRARY_DIRS}) 640 list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "mbedtls") 641 include_directories(SYSTEM ${MBEDTLS_INCLUDE_DIRS}) 642 link_directories(${MBEDTLS_LIBRARY_DIRS}) 643 if(MBEDTLS_CFLAGS) 644 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${MBEDTLS_CFLAGS}") 645 endif() 646 647 if(CURL_DEFAULT_SSL_BACKEND AND CURL_DEFAULT_SSL_BACKEND STREQUAL "mbedtls") 648 set(_valid_default_ssl_backend TRUE) 649 endif() 650 set(_curl_ca_bundle_supported TRUE) 651endif() 652 653if(CURL_USE_BEARSSL) 654 find_package(BearSSL REQUIRED) 655 set(_ssl_enabled ON) 656 set(USE_BEARSSL ON) 657 list(APPEND CURL_LIBS ${BEARSSL_LIBRARIES}) 658 include_directories(SYSTEM ${BEARSSL_INCLUDE_DIRS}) 659 660 if(CURL_DEFAULT_SSL_BACKEND AND CURL_DEFAULT_SSL_BACKEND STREQUAL "bearssl") 661 set(_valid_default_ssl_backend TRUE) 662 endif() 663 set(_curl_ca_bundle_supported TRUE) 664 665 message(WARNING "BearSSL does not support TLS 1.3.") 666endif() 667 668if(CURL_USE_WOLFSSL) 669 find_package(WolfSSL REQUIRED) 670 set(_ssl_enabled ON) 671 set(USE_WOLFSSL ON) 672 list(APPEND CURL_LIBS ${WOLFSSL_LIBRARIES}) 673 list(APPEND CURL_LIBDIRS ${WOLFSSL_LIBRARY_DIRS}) 674 list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "wolfssl") 675 include_directories(SYSTEM ${WOLFSSL_INCLUDE_DIRS}) 676 link_directories(${WOLFSSL_LIBRARY_DIRS}) 677 if(WOLFSSL_CFLAGS) 678 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WOLFSSL_CFLAGS}") 679 endif() 680 681 if(CURL_DEFAULT_SSL_BACKEND AND CURL_DEFAULT_SSL_BACKEND STREQUAL "wolfssl") 682 set(_valid_default_ssl_backend TRUE) 683 endif() 684 set(_curl_ca_bundle_supported TRUE) 685endif() 686 687if(CURL_USE_GNUTLS) 688 if(CURL_USE_PKGCONFIG) 689 find_package(PkgConfig QUIET) 690 pkg_check_modules(GNUTLS "gnutls") 691 if(GNUTLS_FOUND) 692 set(GNUTLS_LIBRARIES ${GNUTLS_LINK_LIBRARIES}) 693 endif() 694 endif() 695 if(NOT GNUTLS_FOUND) 696 find_package(GnuTLS REQUIRED) 697 endif() 698 find_package(Nettle REQUIRED) 699 set(_ssl_enabled ON) 700 set(USE_GNUTLS ON) 701 list(APPEND CURL_LIBS ${GNUTLS_LIBRARIES} ${NETTLE_LIBRARIES}) 702 list(APPEND CURL_LIBDIRS ${NETTLE_LIBRARY_DIRS}) 703 list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "gnutls" "nettle") 704 include_directories(SYSTEM ${GNUTLS_INCLUDE_DIRS} ${NETTLE_INCLUDE_DIRS}) 705 link_directories(${NETTLE_LIBRARY_DIRS}) 706 if(NETTLE_CFLAGS) 707 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${NETTLE_CFLAGS}") 708 endif() 709 710 if(CURL_DEFAULT_SSL_BACKEND AND CURL_DEFAULT_SSL_BACKEND STREQUAL "gnutls") 711 set(_valid_default_ssl_backend TRUE) 712 endif() 713 set(_curl_ca_bundle_supported TRUE) 714 715 if(NOT DEFINED HAVE_GNUTLS_SRP AND NOT CURL_DISABLE_SRP) 716 cmake_push_check_state() 717 set(CMAKE_REQUIRED_INCLUDES ${GNUTLS_INCLUDE_DIRS}) 718 set(CMAKE_REQUIRED_LIBRARIES ${GNUTLS_LIBRARIES}) 719 check_symbol_exists("gnutls_srp_verifier" "gnutls/gnutls.h" HAVE_GNUTLS_SRP) 720 cmake_pop_check_state() 721 endif() 722endif() 723 724if(CURL_USE_RUSTLS) 725 find_package(Rustls REQUIRED) 726 set(_ssl_enabled ON) 727 set(USE_RUSTLS ON) 728 list(APPEND CURL_LIBS ${RUSTLS_LIBRARIES}) 729 list(APPEND CURL_LIBDIRS ${RUSTLS_LIBRARY_DIRS}) 730 list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "rustls") 731 include_directories(SYSTEM ${RUSTLS_INCLUDE_DIRS}) 732 link_directories(${RUSTLS_LIBRARY_DIRS}) 733 if(RUSTLS_CFLAGS) 734 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${RUSTLS_CFLAGS}") 735 endif() 736 737 if(CURL_DEFAULT_SSL_BACKEND AND CURL_DEFAULT_SSL_BACKEND STREQUAL "rustls") 738 set(_valid_default_ssl_backend TRUE) 739 endif() 740 set(_curl_ca_bundle_supported TRUE) 741endif() 742 743if(CURL_DEFAULT_SSL_BACKEND AND NOT _valid_default_ssl_backend) 744 message(FATAL_ERROR "CURL_DEFAULT_SSL_BACKEND '${CURL_DEFAULT_SSL_BACKEND}' not enabled.") 745endif() 746 747# Keep ZLIB detection after TLS detection, 748# and before calling openssl_check_symbol_exists(). 749 750set(HAVE_LIBZ OFF) 751curl_dependency_option(ZLIB) 752if(ZLIB_FOUND) 753 set(HAVE_LIBZ ON) 754 755 # Depend on ZLIB via imported targets. This allows our dependents to 756 # get our dependencies transitively. 757 list(APPEND CURL_LIBS ZLIB::ZLIB) 758 list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "zlib") 759endif() 760 761option(CURL_BROTLI "Use brotli" OFF) 762set(HAVE_BROTLI OFF) 763if(CURL_BROTLI) 764 find_package(Brotli REQUIRED) 765 if(BROTLI_FOUND) 766 set(HAVE_BROTLI ON) 767 list(APPEND CURL_LIBS ${BROTLI_LIBRARIES}) 768 list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libbrotlidec") 769 include_directories(SYSTEM ${BROTLI_INCLUDE_DIRS}) 770 endif() 771endif() 772 773option(CURL_ZSTD "Use zstd" OFF) 774set(HAVE_ZSTD OFF) 775if(CURL_ZSTD) 776 find_package(Zstd REQUIRED) 777 if(ZSTD_FOUND AND NOT ZSTD_VERSION VERSION_LESS 1.0.0) 778 set(HAVE_ZSTD ON) 779 list(APPEND CURL_LIBS ${ZSTD_LIBRARIES}) 780 list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libzstd") 781 include_directories(SYSTEM ${ZSTD_INCLUDE_DIRS}) 782 else() 783 message(WARNING "zstd v1.0.0 or newer is required, disabling zstd support.") 784 endif() 785endif() 786 787# Check symbol in an OpenSSL-like TLS backend, or in _extra_libs depending on it. 788macro(openssl_check_symbol_exists _symbol _files _variable _extra_libs) 789 cmake_push_check_state() 790 if(USE_OPENSSL) 791 set(CMAKE_REQUIRED_INCLUDES "${OPENSSL_INCLUDE_DIR}") 792 set(CMAKE_REQUIRED_LIBRARIES "${OPENSSL_LIBRARIES}") 793 if(HAVE_LIBZ) 794 list(APPEND CMAKE_REQUIRED_LIBRARIES "${ZLIB_LIBRARIES}") 795 endif() 796 if(WIN32) 797 list(APPEND CMAKE_REQUIRED_LIBRARIES "ws2_32") 798 list(APPEND CMAKE_REQUIRED_LIBRARIES "bcrypt") # for OpenSSL/LibreSSL 799 endif() 800 elseif(USE_WOLFSSL) 801 set(CMAKE_REQUIRED_INCLUDES "${WOLFSSL_INCLUDE_DIRS}") 802 set(CMAKE_REQUIRED_LIBRARIES "${WOLFSSL_LIBRARIES}") 803 curl_required_libpaths("${WOLFSSL_LIBRARY_DIRS}") 804 if(HAVE_LIBZ) 805 list(APPEND CMAKE_REQUIRED_INCLUDES "${ZLIB_INCLUDE_DIRS}") # Public wolfSSL headers require zlib headers 806 list(APPEND CMAKE_REQUIRED_LIBRARIES "${ZLIB_LIBRARIES}") 807 endif() 808 if(WIN32) 809 list(APPEND CMAKE_REQUIRED_LIBRARIES "ws2_32" "crypt32") 810 endif() 811 list(APPEND CMAKE_REQUIRED_DEFINITIONS "-DHAVE_UINTPTR_T") # to pull in stdint.h (as of wolfSSL v5.5.4) 812 endif() 813 list(APPEND CMAKE_REQUIRED_LIBRARIES "${_extra_libs}") 814 check_symbol_exists("${_symbol}" "${_files}" "${_variable}") 815 cmake_pop_check_state() 816endmacro() 817 818# Ensure that the OpenSSL fork actually supports QUIC. 819macro(openssl_check_quic) 820 if(NOT DEFINED HAVE_SSL_CTX_SET_QUIC_METHOD) 821 if(USE_OPENSSL) 822 openssl_check_symbol_exists("SSL_CTX_set_quic_method" "openssl/ssl.h" HAVE_SSL_CTX_SET_QUIC_METHOD "") 823 elseif(USE_WOLFSSL) 824 openssl_check_symbol_exists("wolfSSL_set_quic_method" "wolfssl/options.h;wolfssl/openssl/ssl.h" 825 HAVE_SSL_CTX_SET_QUIC_METHOD "") 826 endif() 827 endif() 828 if(NOT HAVE_SSL_CTX_SET_QUIC_METHOD) 829 message(FATAL_ERROR "QUIC support is missing in OpenSSL fork. Try setting -DOPENSSL_ROOT_DIR") 830 endif() 831endmacro() 832 833if(USE_WOLFSSL) 834 openssl_check_symbol_exists("wolfSSL_DES_ecb_encrypt" "wolfssl/openssl/des.h" HAVE_WOLFSSL_DES_ECB_ENCRYPT "") 835 openssl_check_symbol_exists("wolfSSL_BIO_new" "wolfssl/ssl.h" HAVE_WOLFSSL_BIO "") 836 openssl_check_symbol_exists("wolfSSL_BIO_set_shutdown" "wolfssl/ssl.h" HAVE_WOLFSSL_FULL_BIO "") 837endif() 838 839if(USE_OPENSSL OR USE_WOLFSSL) 840 if(NOT DEFINED HAVE_SSL_SET0_WBIO) 841 openssl_check_symbol_exists("SSL_set0_wbio" "openssl/ssl.h" HAVE_SSL_SET0_WBIO "") 842 endif() 843 if(NOT DEFINED HAVE_OPENSSL_SRP AND NOT CURL_DISABLE_SRP) 844 openssl_check_symbol_exists("SSL_CTX_set_srp_username" "openssl/ssl.h" HAVE_OPENSSL_SRP "") 845 endif() 846endif() 847 848option(USE_HTTPSRR "Enable HTTPS RR support for ECH (experimental)" OFF) 849option(USE_ECH "Enable ECH support" OFF) 850if(USE_ECH) 851 if(USE_OPENSSL OR USE_WOLFSSL) 852 # Be sure that the TLS library actually supports ECH. 853 if(NOT DEFINED HAVE_ECH) 854 if(USE_OPENSSL AND HAVE_BORINGSSL) 855 openssl_check_symbol_exists("SSL_set1_ech_config_list" "openssl/ssl.h" HAVE_ECH "") 856 elseif(USE_OPENSSL) 857 openssl_check_symbol_exists("SSL_ech_set1_echconfig" "openssl/ech.h" HAVE_ECH "") 858 elseif(USE_WOLFSSL) 859 openssl_check_symbol_exists("wolfSSL_CTX_GenerateEchConfig" "wolfssl/options.h;wolfssl/ssl.h" HAVE_ECH "") 860 endif() 861 endif() 862 if(NOT HAVE_ECH) 863 message(FATAL_ERROR "ECH support missing in OpenSSL/BoringSSL/wolfSSL") 864 else() 865 message(STATUS "ECH enabled.") 866 endif() 867 else() 868 message(FATAL_ERROR "ECH requires ECH-enablded OpenSSL, BoringSSL or wolfSSL") 869 endif() 870endif() 871 872option(USE_NGHTTP2 "Use nghttp2 library" ON) 873if(USE_NGHTTP2) 874 find_package(NGHTTP2) 875 if(NGHTTP2_FOUND) 876 include_directories(SYSTEM ${NGHTTP2_INCLUDE_DIRS}) 877 list(APPEND CURL_LIBS ${NGHTTP2_LIBRARIES}) 878 list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libnghttp2") 879 else() 880 set(USE_NGHTTP2 OFF) 881 endif() 882endif() 883 884option(USE_NGTCP2 "Use ngtcp2 and nghttp3 libraries for HTTP/3 support" OFF) 885if(USE_NGTCP2) 886 if(USE_OPENSSL OR USE_WOLFSSL) 887 if(USE_WOLFSSL) 888 find_package(NGTCP2 REQUIRED "wolfSSL") 889 list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libngtcp2_crypto_wolfssl") 890 elseif(HAVE_BORINGSSL OR HAVE_AWSLC) 891 find_package(NGTCP2 REQUIRED "BoringSSL") 892 list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libngtcp2_crypto_boringssl") 893 else() 894 find_package(NGTCP2 REQUIRED "quictls") 895 list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libngtcp2_crypto_quictls") 896 endif() 897 openssl_check_quic() 898 elseif(USE_GNUTLS) 899 find_package(NGTCP2 REQUIRED "GnuTLS") 900 list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libngtcp2_crypto_gnutls") 901 else() 902 message(FATAL_ERROR "ngtcp2 requires OpenSSL, wolfSSL or GnuTLS") 903 endif() 904 include_directories(SYSTEM ${NGTCP2_INCLUDE_DIRS}) 905 list(APPEND CURL_LIBS ${NGTCP2_LIBRARIES}) 906 list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libngtcp2") 907 908 find_package(NGHTTP3 REQUIRED) 909 set(USE_NGHTTP3 ON) 910 include_directories(SYSTEM ${NGHTTP3_INCLUDE_DIRS}) 911 list(APPEND CURL_LIBS ${NGHTTP3_LIBRARIES}) 912 list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libnghttp3") 913endif() 914 915option(USE_QUICHE "Use quiche library for HTTP/3 support" OFF) 916if(USE_QUICHE) 917 if(USE_NGTCP2) 918 message(FATAL_ERROR "Only one HTTP/3 backend can be selected") 919 endif() 920 find_package(Quiche REQUIRED) 921 if(NOT HAVE_BORINGSSL) 922 message(FATAL_ERROR "quiche requires BoringSSL") 923 endif() 924 openssl_check_quic() 925 list(APPEND CURL_LIBS ${QUICHE_LIBRARIES}) 926 list(APPEND CURL_LIBDIRS ${QUICHE_LIBRARY_DIRS}) 927 list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "quiche") 928 include_directories(SYSTEM ${QUICHE_INCLUDE_DIRS}) 929 link_directories(${QUICHE_LIBRARY_DIRS}) 930 if(QUICHE_CFLAGS) 931 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${QUICHE_CFLAGS}") 932 endif() 933 if(NOT DEFINED HAVE_QUICHE_CONN_SET_QLOG_FD) 934 cmake_push_check_state() 935 set(CMAKE_REQUIRED_INCLUDES "${QUICHE_INCLUDE_DIRS}") 936 set(CMAKE_REQUIRED_LIBRARIES "${QUICHE_LIBRARIES}") 937 check_symbol_exists("quiche_conn_set_qlog_fd" "quiche.h" HAVE_QUICHE_CONN_SET_QLOG_FD) 938 cmake_pop_check_state() 939 endif() 940endif() 941 942option(USE_MSH3 "Use msh3/msquic library for HTTP/3 support" OFF) 943if(USE_MSH3) 944 if(USE_NGTCP2 OR USE_QUICHE) 945 message(FATAL_ERROR "Only one HTTP/3 backend can be selected") 946 endif() 947 if(NOT WIN32) 948 if(NOT USE_OPENSSL) 949 message(FATAL_ERROR "msh3/msquic requires OpenSSL fork with QUIC API") 950 endif() 951 openssl_check_quic() 952 endif() 953 find_package(MSH3 REQUIRED) 954 list(APPEND CURL_LIBS ${MSH3_LIBRARIES}) 955 list(APPEND CURL_LIBDIRS ${MSH3_LIBRARY_DIRS}) 956 list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libmsh3") 957 include_directories(SYSTEM ${MSH3_INCLUDE_DIRS}) 958 link_directories(${MSH3_LIBRARY_DIRS}) 959 if(MSH3_CFLAGS) 960 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${MSH3_CFLAGS}") 961 endif() 962endif() 963 964if(USE_OPENSSL_QUIC) 965 if(USE_NGTCP2 OR USE_QUICHE OR USE_MSH3) 966 message(FATAL_ERROR "Only one HTTP/3 backend can be selected") 967 endif() 968 find_package(OpenSSL 3.3.0 REQUIRED) 969 970 find_package(NGHTTP3 REQUIRED) 971 set(USE_NGHTTP3 ON) 972 include_directories(SYSTEM ${NGHTTP3_INCLUDE_DIRS}) 973 list(APPEND CURL_LIBS ${NGHTTP3_LIBRARIES}) 974 list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libnghttp3") 975endif() 976 977if(CURL_WITH_MULTI_SSL AND (USE_NGTCP2 OR USE_QUICHE OR USE_MSH3 OR USE_OPENSSL_QUIC)) 978 message(FATAL_ERROR "MultiSSL cannot be enabled with HTTP/3 and vice versa.") 979endif() 980 981if(NOT CURL_DISABLE_SRP AND (HAVE_GNUTLS_SRP OR HAVE_OPENSSL_SRP)) 982 set(USE_TLS_SRP 1) 983endif() 984 985if(NOT CURL_DISABLE_LDAP) 986 if(WIN32 AND NOT WINDOWS_STORE) 987 option(USE_WIN32_LDAP "Use Windows LDAP implementation" ON) 988 if(USE_WIN32_LDAP) 989 list(APPEND CURL_LIBS "wldap32") 990 if(NOT CURL_DISABLE_LDAPS) 991 set(HAVE_LDAP_SSL ON) 992 endif() 993 endif() 994 endif() 995 996 # Now that we know, we are not using Windows LDAP... 997 if(NOT USE_WIN32_LDAP) 998 if(NOT DEFINED LDAP_LIBRARY) 999 set(LDAP_LIBRARY "ldap" CACHE STRING "Name or full path to ldap library") 1000 endif() 1001 if(NOT DEFINED LDAP_LBER_LIBRARY) 1002 set(LDAP_LBER_LIBRARY "lber" CACHE STRING "Name or full path to lber library") 1003 endif() 1004 if(NOT DEFINED LDAP_INCLUDE_DIR) 1005 set(LDAP_INCLUDE_DIR "" CACHE STRING "Path to LDAP include directory") 1006 endif() 1007 1008 # Check for LDAP 1009 cmake_push_check_state() 1010 if(USE_OPENSSL) 1011 set(CMAKE_REQUIRED_LIBRARIES ${OPENSSL_LIBRARIES}) 1012 endif() 1013 check_library_exists("${LDAP_LIBRARY}" "ldap_init" "" HAVE_LIBLDAP) 1014 if(HAVE_LIBLDAP) 1015 check_library_exists("${LDAP_LIBRARY};${LDAP_LBER_LIBRARY}" "ber_init" "" HAVE_LIBLBER) 1016 else() 1017 check_library_exists("${LDAP_LBER_LIBRARY}" "ber_init" "" HAVE_LIBLBER) 1018 endif() 1019 1020 if(LDAP_INCLUDE_DIR) 1021 list(APPEND CMAKE_REQUIRED_INCLUDES ${LDAP_INCLUDE_DIR}) 1022 endif() 1023 1024 unset(_include_list) 1025 check_include_file("lber.h" HAVE_LBER_H) 1026 if(HAVE_LBER_H) 1027 list(APPEND _include_list "lber.h") 1028 endif() 1029 check_include_files("${_include_list};ldap.h" HAVE_LDAP_H) 1030 unset(_include_list) 1031 1032 if(NOT HAVE_LDAP_H) 1033 message(STATUS "LDAP_H not found CURL_DISABLE_LDAP set ON") 1034 set(CURL_DISABLE_LDAP ON CACHE BOOL "" FORCE) 1035 elseif(NOT HAVE_LIBLDAP) 1036 message(STATUS "LDAP library '${LDAP_LIBRARY}' not found CURL_DISABLE_LDAP set ON") 1037 set(CURL_DISABLE_LDAP ON CACHE BOOL "" FORCE) 1038 else() 1039 if(LDAP_INCLUDE_DIR) 1040 include_directories(SYSTEM ${LDAP_INCLUDE_DIR}) 1041 endif() 1042 list(APPEND CMAKE_REQUIRED_DEFINITIONS "-DLDAP_DEPRECATED=1") 1043 list(APPEND CMAKE_REQUIRED_LIBRARIES ${LDAP_LIBRARY}) 1044 set(CURL_LIBS "${LDAP_LIBRARY};${CURL_LIBS}") 1045 set(LIBCURL_PC_REQUIRES_PRIVATE "ldap;${LIBCURL_PC_REQUIRES_PRIVATE}") 1046 if(HAVE_LIBLBER) 1047 list(APPEND CMAKE_REQUIRED_LIBRARIES ${LDAP_LBER_LIBRARY}) 1048 set(CURL_LIBS "${LDAP_LBER_LIBRARY};${CURL_LIBS}") 1049 endif() 1050 1051 check_function_exists("ldap_url_parse" HAVE_LDAP_URL_PARSE) 1052 check_function_exists("ldap_init_fd" HAVE_LDAP_INIT_FD) 1053 1054 check_include_file("ldap_ssl.h" HAVE_LDAP_SSL_H) 1055 1056 if(HAVE_LDAP_INIT_FD) 1057 set(USE_OPENLDAP ON) 1058 add_definitions("-DLDAP_DEPRECATED=1") 1059 endif() 1060 if(NOT CURL_DISABLE_LDAPS) 1061 set(HAVE_LDAP_SSL ON) 1062 endif() 1063 endif() 1064 cmake_pop_check_state() 1065 endif() 1066endif() 1067 1068# No ldap, no ldaps. 1069if(CURL_DISABLE_LDAP) 1070 if(NOT CURL_DISABLE_LDAPS) 1071 message(STATUS "LDAP needs to be enabled to support LDAPS") 1072 set(CURL_DISABLE_LDAPS ON CACHE BOOL "" FORCE) 1073 endif() 1074endif() 1075 1076if(WIN32) 1077 option(USE_WIN32_IDN "Use WinIDN for IDN support" OFF) 1078 if(USE_WIN32_IDN) 1079 list(APPEND CURL_LIBS "normaliz") 1080 endif() 1081else() 1082 set(USE_WIN32_IDN OFF) 1083endif() 1084 1085if(APPLE) 1086 option(USE_APPLE_IDN "Use Apple built-in IDN support" OFF) 1087 if(USE_APPLE_IDN) 1088 cmake_push_check_state() 1089 set(CMAKE_REQUIRED_LIBRARIES "icucore") 1090 check_symbol_exists("uidna_openUTS46" "unicode/uidna.h" HAVE_APPLE_IDN) 1091 cmake_pop_check_state() 1092 if(HAVE_APPLE_IDN) 1093 list(APPEND CURL_LIBS "icucore" "iconv") 1094 else() 1095 set(USE_APPLE_IDN OFF) 1096 endif() 1097 endif() 1098else() 1099 set(USE_APPLE_IDN OFF) 1100endif() 1101 1102# Check for libidn2 1103option(USE_LIBIDN2 "Use libidn2 for IDN support" ON) 1104set(HAVE_IDN2_H OFF) 1105set(HAVE_LIBIDN2 OFF) 1106if(USE_LIBIDN2 AND NOT USE_APPLE_IDN AND NOT USE_WIN32_IDN) 1107 find_package(Libidn2) 1108 if(LIBIDN2_FOUND) 1109 set(CURL_LIBS "${LIBIDN2_LIBRARIES};${CURL_LIBS}") 1110 list(APPEND CURL_LIBDIRS ${LIBIDN2_LIBRARY_DIRS}) 1111 set(LIBCURL_PC_REQUIRES_PRIVATE "libidn2;${LIBCURL_PC_REQUIRES_PRIVATE}") 1112 include_directories(SYSTEM ${LIBIDN2_INCLUDE_DIRS}) 1113 link_directories(${LIBIDN2_LIBRARY_DIRS}) 1114 if(LIBIDN2_CFLAGS) 1115 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${LIBIDN2_CFLAGS}") 1116 endif() 1117 set(HAVE_IDN2_H 1) 1118 set(HAVE_LIBIDN2 1) 1119 endif() 1120endif() 1121 1122# libpsl 1123option(CURL_USE_LIBPSL "Use libpsl" ON) 1124mark_as_advanced(CURL_USE_LIBPSL) 1125set(USE_LIBPSL OFF) 1126 1127if(CURL_USE_LIBPSL) 1128 find_package(Libpsl) # TODO: add REQUIRED to match autotools 1129 if(LIBPSL_FOUND) 1130 list(APPEND CURL_LIBS ${LIBPSL_LIBRARIES}) 1131 list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libpsl") 1132 include_directories(SYSTEM ${LIBPSL_INCLUDE_DIRS}) 1133 set(USE_LIBPSL ON) 1134 else() 1135 message(WARNING "libpsl is enabled, but not found.") 1136 endif() 1137endif() 1138 1139# libssh2 1140option(CURL_USE_LIBSSH2 "Use libssh2" ON) 1141mark_as_advanced(CURL_USE_LIBSSH2) 1142set(USE_LIBSSH2 OFF) 1143 1144if(CURL_USE_LIBSSH2) 1145 find_package(Libssh2) 1146 if(LIBSSH2_FOUND) 1147 list(APPEND CURL_LIBS ${LIBSSH2_LIBRARIES}) 1148 list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libssh2") 1149 include_directories(SYSTEM ${LIBSSH2_INCLUDE_DIRS}) 1150 set(USE_LIBSSH2 ON) 1151 endif() 1152endif() 1153 1154# libssh 1155option(CURL_USE_LIBSSH "Use libssh" OFF) 1156mark_as_advanced(CURL_USE_LIBSSH) 1157if(NOT USE_LIBSSH2 AND CURL_USE_LIBSSH) 1158 find_package(Libssh REQUIRED) 1159 if(LIBSSH_FOUND) 1160 list(APPEND CURL_LIBS ${LIBSSH_LIBRARIES}) 1161 list(APPEND CURL_LIBDIRS ${LIBSSH_LIBRARY_DIRS}) 1162 list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libssh") 1163 include_directories(SYSTEM ${LIBSSH_INCLUDE_DIRS}) 1164 link_directories(${LIBSSH_LIBRARY_DIRS}) 1165 if(LIBSSH_CFLAGS) 1166 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${LIBSSH_CFLAGS}") 1167 endif() 1168 set(USE_LIBSSH ON) 1169 endif() 1170endif() 1171 1172# wolfSSH 1173option(CURL_USE_WOLFSSH "Use wolfSSH" OFF) 1174mark_as_advanced(CURL_USE_WOLFSSH) 1175set(USE_WOLFSSH OFF) 1176if(NOT USE_LIBSSH2 AND NOT USE_LIBSSH AND CURL_USE_WOLFSSH) 1177 if(USE_WOLFSSL) 1178 find_package(WolfSSH) 1179 if(WOLFSSH_FOUND) 1180 list(APPEND CURL_LIBS ${WOLFSSH_LIBRARIES}) 1181 include_directories(SYSTEM ${WOLFSSH_INCLUDE_DIRS}) 1182 set(USE_WOLFSSH ON) 1183 endif() 1184 else() 1185 message(WARNING "wolfSSH requires wolfSSL. Skipping.") 1186 endif() 1187endif() 1188 1189option(CURL_USE_GSASL "Use libgsasl" OFF) 1190mark_as_advanced(CURL_USE_GSASL) 1191if(CURL_USE_GSASL) 1192 find_package(Libgsasl REQUIRED) 1193 if(LIBGSASL_FOUND) 1194 list(APPEND CURL_LIBS ${LIBGSASL_LIBRARIES}) 1195 list(APPEND CURL_LIBDIRS ${LIBGSASL_LIBRARY_DIRS}) 1196 list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libgsasl") 1197 include_directories(SYSTEM ${LIBGSASL_INCLUDE_DIRS}) 1198 link_directories(${LIBGSASL_LIBRARY_DIRS}) 1199 if(LIBGSASL_CFLAGS) 1200 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${LIBGSASL_CFLAGS}") 1201 endif() 1202 set(USE_GSASL ON) 1203 endif() 1204endif() 1205 1206option(CURL_USE_GSSAPI "Use GSSAPI implementation" OFF) 1207mark_as_advanced(CURL_USE_GSSAPI) 1208 1209if(CURL_USE_GSSAPI) 1210 find_package(GSS) 1211 1212 set(HAVE_GSSAPI ${GSS_FOUND}) 1213 if(GSS_FOUND) 1214 cmake_push_check_state() 1215 list(APPEND CMAKE_REQUIRED_INCLUDES ${GSS_INCLUDE_DIRS}) 1216 1217 string(REPLACE ";" " " GSS_CFLAGS "${GSS_CFLAGS}") 1218 string(REPLACE ";" " " GSS_LDFLAGS "${GSS_LDFLAGS}") 1219 1220 foreach(_dir IN LISTS GSS_LIBRARY_DIRS) 1221 set(GSS_LDFLAGS "${GSS_LDFLAGS} -L\"${_dir}\"") 1222 endforeach() 1223 1224 if(NOT GSS_FLAVOUR STREQUAL "GNU") 1225 set(_include_list "") 1226 check_include_file("gssapi/gssapi.h" HAVE_GSSAPI_GSSAPI_H) 1227 if(HAVE_GSSAPI_GSSAPI_H) 1228 list(APPEND _include_list "gssapi/gssapi.h") 1229 endif() 1230 check_include_files("${_include_list};gssapi/gssapi_generic.h" HAVE_GSSAPI_GSSAPI_GENERIC_H) 1231 1232 if(GSS_FLAVOUR STREQUAL "MIT") 1233 check_include_files("${_include_list};gssapi/gssapi_krb5.h" _have_gssapi_gssapi_krb5_h) 1234 if(HAVE_GSSAPI_GSSAPI_GENERIC_H) 1235 list(APPEND _include_list "gssapi/gssapi_generic.h") 1236 endif() 1237 if(_have_gssapi_gssapi_krb5_h) 1238 list(APPEND _include_list "gssapi/gssapi_krb5.h") 1239 endif() 1240 1241 if(NOT DEFINED HAVE_GSS_C_NT_HOSTBASED_SERVICE) 1242 set(CMAKE_REQUIRED_FLAGS "${GSS_CFLAGS} ${GSS_LDFLAGS}") 1243 set(CMAKE_REQUIRED_LIBRARIES ${GSS_LIBRARIES}) 1244 check_symbol_exists("GSS_C_NT_HOSTBASED_SERVICE" "${_include_list}" HAVE_GSS_C_NT_HOSTBASED_SERVICE) 1245 endif() 1246 if(NOT HAVE_GSS_C_NT_HOSTBASED_SERVICE) 1247 set(HAVE_OLD_GSSMIT ON) 1248 endif() 1249 endif() 1250 unset(_include_list) 1251 endif() 1252 cmake_pop_check_state() 1253 1254 include_directories(SYSTEM ${GSS_INCLUDE_DIRS}) 1255 link_directories(${GSS_LIBRARY_DIRS}) 1256 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${GSS_CFLAGS}") 1257 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${GSS_LDFLAGS}") 1258 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${GSS_LDFLAGS}") 1259 list(APPEND CURL_LIBS ${GSS_LIBRARIES}) 1260 if(GSS_FLAVOUR STREQUAL "GNU") 1261 set(HAVE_GSSGNU 1) 1262 list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "gss") 1263 elseif(GSS_FLAVOUR STREQUAL "MIT") 1264 list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "mit-krb5-gssapi") 1265 else() # Heimdal 1266 list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "heimdal-gssapi") 1267 endif() 1268 else() 1269 message(WARNING "GSSAPI has been requested, but no supporting libraries found. Skipping.") 1270 endif() 1271endif() 1272 1273# libuv 1274option(CURL_USE_LIBUV "Use libuv for event-based tests" OFF) 1275if(CURL_USE_LIBUV) 1276 if(NOT ENABLE_DEBUG) 1277 message(FATAL_ERROR "Using libuv without debug support enabled is useless") 1278 endif() 1279 find_package(Libuv REQUIRED) 1280 if(LIBUV_FOUND) 1281 list(APPEND CURL_LIBS ${LIBUV_LIBRARIES}) 1282 list(APPEND CURL_LIBDIRS ${LIBUV_LIBRARY_DIRS}) 1283 list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libuv") 1284 include_directories(SYSTEM ${LIBUV_INCLUDE_DIRS}) 1285 link_directories(${LIBUV_LIBRARY_DIRS}) 1286 if(LIBUV_CFLAGS) 1287 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${LIBUV_CFLAGS}") 1288 endif() 1289 set(USE_LIBUV ON) 1290 set(HAVE_UV_H ON) 1291 endif() 1292endif() 1293 1294option(USE_LIBRTMP "Enable librtmp from rtmpdump" OFF) 1295if(USE_LIBRTMP) 1296 set(_extra_libs "rtmp") 1297 if(WIN32) 1298 list(APPEND _extra_libs "winmm") 1299 endif() 1300 openssl_check_symbol_exists("RTMP_Init" "librtmp/rtmp.h" HAVE_LIBRTMP "${_extra_libs}") 1301 if(HAVE_LIBRTMP) 1302 list(APPEND CURL_LIBS "rtmp") 1303 list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "librtmp") 1304 if(WIN32) 1305 list(APPEND CURL_LIBS "winmm") 1306 endif() 1307 else() 1308 message(WARNING "librtmp has been requested, but not found or missing OpenSSL. Skipping.") 1309 set(USE_LIBRTMP OFF) 1310 endif() 1311endif() 1312 1313option(ENABLE_UNIX_SOCKETS "Enable Unix domain sockets support" ON) 1314if(ENABLE_UNIX_SOCKETS) 1315 if(WIN32) 1316 set(USE_UNIX_SOCKETS ON) 1317 else() 1318 include(CheckStructHasMember) 1319 check_struct_has_member("struct sockaddr_un" "sun_path" "sys/un.h" USE_UNIX_SOCKETS) 1320 endif() 1321else() 1322 unset(USE_UNIX_SOCKETS CACHE) 1323endif() 1324 1325# 1326# CA handling 1327# 1328if(_curl_ca_bundle_supported) 1329 set(CURL_CA_BUNDLE "auto" CACHE 1330 STRING "Path to the CA bundle. Set 'none' to disable or 'auto' for auto-detection. Defaults to 'auto'.") 1331 set(CURL_CA_FALLBACK OFF CACHE BOOL 1332 "Use built-in CA store of TLS backend. Defaults to OFF") 1333 set(CURL_CA_PATH "auto" CACHE 1334 STRING "Location of default CA path. Set 'none' to disable or 'auto' for auto-detection. Defaults to 'auto'.") 1335 set(CURL_CA_EMBED "" CACHE 1336 STRING "Path to the CA bundle to embed in the curl tool.") 1337 1338 if(CURL_CA_BUNDLE STREQUAL "") 1339 message(FATAL_ERROR "Invalid value of CURL_CA_BUNDLE. Use 'none', 'auto' or file path.") 1340 elseif(CURL_CA_BUNDLE STREQUAL "none") 1341 unset(CURL_CA_BUNDLE CACHE) 1342 elseif(CURL_CA_BUNDLE STREQUAL "auto") 1343 unset(CURL_CA_BUNDLE CACHE) 1344 if(NOT CMAKE_CROSSCOMPILING AND NOT WIN32) 1345 set(_curl_ca_bundle_autodetect TRUE) 1346 endif() 1347 else() 1348 set(CURL_CA_BUNDLE_SET TRUE) 1349 endif() 1350 mark_as_advanced(CURL_CA_BUNDLE_SET) 1351 1352 if(CURL_CA_PATH STREQUAL "") 1353 message(FATAL_ERROR "Invalid value of CURL_CA_PATH. Use 'none', 'auto' or directory path.") 1354 elseif(CURL_CA_PATH STREQUAL "none") 1355 unset(CURL_CA_PATH CACHE) 1356 elseif(CURL_CA_PATH STREQUAL "auto") 1357 unset(CURL_CA_PATH CACHE) 1358 if(NOT CMAKE_CROSSCOMPILING AND NOT WIN32) 1359 set(_curl_ca_path_autodetect TRUE) 1360 endif() 1361 else() 1362 set(CURL_CA_PATH_SET TRUE) 1363 endif() 1364 mark_as_advanced(CURL_CA_PATH_SET) 1365 1366 if(CURL_CA_BUNDLE_SET AND _curl_ca_path_autodetect) 1367 # Skip auto-detection of unset CA path because CA bundle is set explicitly 1368 elseif(CURL_CA_PATH_SET AND _curl_ca_bundle_autodetect) 1369 # Skip auto-detection of unset CA bundle because CA path is set explicitly 1370 elseif(_curl_ca_bundle_autodetect OR _curl_ca_path_autodetect) 1371 # First try auto-detecting a CA bundle, then a CA path 1372 1373 if(_curl_ca_bundle_autodetect) 1374 foreach(_search_ca_bundle_path IN ITEMS 1375 "/etc/ssl/certs/ca-certificates.crt" 1376 "/etc/pki/tls/certs/ca-bundle.crt" 1377 "/usr/share/ssl/certs/ca-bundle.crt" 1378 "/usr/local/share/certs/ca-root-nss.crt" 1379 "/etc/ssl/cert.pem") 1380 if(EXISTS "${_search_ca_bundle_path}") 1381 message(STATUS "Found CA bundle: ${_search_ca_bundle_path}") 1382 set(CURL_CA_BUNDLE "${_search_ca_bundle_path}" CACHE 1383 STRING "Path to the CA bundle. Set 'none' to disable or 'auto' for auto-detection. Defaults to 'auto'.") 1384 set(CURL_CA_BUNDLE_SET TRUE CACHE BOOL "Path to the CA bundle has been set") 1385 break() 1386 endif() 1387 endforeach() 1388 endif() 1389 1390 if(_curl_ca_path_autodetect AND NOT CURL_CA_PATH_SET) 1391 set(_search_ca_path "/etc/ssl/certs") 1392 file(GLOB _curl_ca_files_found "${_search_ca_path}/[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f].0") 1393 if(_curl_ca_files_found) 1394 unset(_curl_ca_files_found) 1395 message(STATUS "Found CA path: ${_search_ca_path}") 1396 set(CURL_CA_PATH "${_search_ca_path}" CACHE 1397 STRING "Location of default CA path. Set 'none' to disable or 'auto' for auto-detection. Defaults to 'auto'.") 1398 set(CURL_CA_PATH_SET TRUE CACHE BOOL "Path to the CA bundle has been set") 1399 endif() 1400 endif() 1401 endif() 1402 1403 set(CURL_CA_EMBED_SET FALSE) 1404 if(BUILD_CURL_EXE AND NOT CURL_CA_EMBED STREQUAL "") 1405 if(EXISTS "${CURL_CA_EMBED}") 1406 set(CURL_CA_EMBED_SET TRUE) 1407 message(STATUS "Found CA bundle to embed: ${CURL_CA_EMBED}") 1408 else() 1409 message(FATAL_ERROR "CA bundle to embed is missing: '${CURL_CA_EMBED}'") 1410 endif() 1411 endif() 1412endif() 1413 1414if(WIN32) 1415 option(CURL_DISABLE_CA_SEARCH "Disable unsafe CA bundle search in PATH on Windows" OFF) 1416 option(CURL_CA_SEARCH_SAFE "Enable safe CA bundle search (within the curl tool directory) on Windows" OFF) 1417endif() 1418 1419# Check for header files 1420if(WIN32) 1421 list(APPEND CURL_INCLUDES "winsock2.h") 1422 list(APPEND CURL_INCLUDES "ws2tcpip.h") 1423 1424 if(HAVE_WIN32_WINNT) 1425 if(HAVE_WIN32_WINNT LESS 0x0501) 1426 # Windows XP is required for freeaddrinfo, getaddrinfo 1427 message(FATAL_ERROR "Building for Windows XP or newer is required.") 1428 endif() 1429 1430 # Pre-fill detection results based on target OS version 1431 if(MINGW OR MSVC) 1432 if(HAVE_WIN32_WINNT LESS 0x0600) 1433 set(HAVE_INET_NTOP 0) 1434 set(HAVE_INET_PTON 0) 1435 else() # Windows Vista or newer 1436 set(HAVE_INET_NTOP 1) 1437 set(HAVE_INET_PTON 1) 1438 endif() 1439 unset(HAVE_INET_NTOP CACHE) 1440 unset(HAVE_INET_PTON CACHE) 1441 endif() 1442 endif() 1443endif() 1444 1445# Detect headers 1446 1447# Use check_include_file_concat() for headers required by subsequent 1448# check_include_file_concat() or check_symbol_exists() detections. 1449# Order for these is significant. 1450check_include_file("sys/eventfd.h" HAVE_SYS_EVENTFD_H) 1451check_include_file("sys/filio.h" HAVE_SYS_FILIO_H) 1452check_include_file("sys/wait.h" HAVE_SYS_WAIT_H) 1453check_include_file("sys/ioctl.h" HAVE_SYS_IOCTL_H) 1454check_include_file("sys/param.h" HAVE_SYS_PARAM_H) 1455check_include_file("sys/poll.h" HAVE_SYS_POLL_H) 1456check_include_file("sys/resource.h" HAVE_SYS_RESOURCE_H) 1457check_include_file_concat("sys/select.h" HAVE_SYS_SELECT_H) 1458check_include_file_concat("sys/socket.h" HAVE_SYS_SOCKET_H) 1459check_include_file("sys/sockio.h" HAVE_SYS_SOCKIO_H) 1460check_include_file("sys/stat.h" HAVE_SYS_STAT_H) 1461check_include_file_concat("sys/time.h" HAVE_SYS_TIME_H) 1462check_include_file_concat("sys/types.h" HAVE_SYS_TYPES_H) 1463check_include_file("sys/un.h" HAVE_SYS_UN_H) 1464check_include_file("sys/utime.h" HAVE_SYS_UTIME_H) 1465check_include_file("sys/xattr.h" HAVE_SYS_XATTR_H) 1466 1467check_include_file_concat("arpa/inet.h" HAVE_ARPA_INET_H) 1468check_include_file("dirent.h" HAVE_DIRENT_H) 1469check_include_file("fcntl.h" HAVE_FCNTL_H) 1470check_include_file_concat("ifaddrs.h" HAVE_IFADDRS_H) 1471check_include_file("io.h" HAVE_IO_H) 1472check_include_file_concat("libgen.h" HAVE_LIBGEN_H) 1473check_include_file("linux/tcp.h" HAVE_LINUX_TCP_H) 1474check_include_file("locale.h" HAVE_LOCALE_H) 1475check_include_file("net/if.h" HAVE_NET_IF_H) 1476check_include_file_concat("netdb.h" HAVE_NETDB_H) 1477check_include_file_concat("netinet/in.h" HAVE_NETINET_IN_H) 1478check_include_file("netinet/in6.h" HAVE_NETINET_IN6_H) 1479check_include_file_concat("netinet/tcp.h" HAVE_NETINET_TCP_H) # sys/types.h (e.g. Cygwin) netinet/in.h 1480check_include_file_concat("netinet/udp.h" HAVE_NETINET_UDP_H) # sys/types.h (e.g. Cygwin) 1481check_include_file("poll.h" HAVE_POLL_H) 1482check_include_file("pwd.h" HAVE_PWD_H) 1483check_include_file("stdatomic.h" HAVE_STDATOMIC_H) 1484check_include_file("stdbool.h" HAVE_STDBOOL_H) 1485check_include_file("strings.h" HAVE_STRINGS_H) 1486check_include_file("stropts.h" HAVE_STROPTS_H) 1487check_include_file("termio.h" HAVE_TERMIO_H) 1488check_include_file("termios.h" HAVE_TERMIOS_H) 1489check_include_file_concat("unistd.h" HAVE_UNISTD_H) 1490check_include_file("utime.h" HAVE_UTIME_H) 1491 1492if(CMAKE_SYSTEM_NAME MATCHES "AmigaOS") 1493 check_include_file_concat("proto/bsdsocket.h" HAVE_PROTO_BSDSOCKET_H) 1494endif() 1495 1496# Pass these detection results to curl_internal_test() for use in CurlTests.c 1497# Add here all feature flags referenced from CurlTests.c 1498foreach(_variable IN ITEMS 1499 HAVE_STDATOMIC_H 1500 HAVE_STDBOOL_H 1501 HAVE_STROPTS_H 1502 HAVE_SYS_IOCTL_H 1503 HAVE_SYS_SOCKET_H 1504 HAVE_SYS_TYPES_H 1505 HAVE_UNISTD_H 1506 ) 1507 if(${_variable}) 1508 set(CURL_TEST_DEFINES "${CURL_TEST_DEFINES} -D${_variable}") 1509 endif() 1510endforeach() 1511 1512check_type_size("size_t" SIZEOF_SIZE_T) 1513check_type_size("ssize_t" SIZEOF_SSIZE_T) 1514check_type_size("long long" SIZEOF_LONG_LONG) 1515check_type_size("long" SIZEOF_LONG) 1516check_type_size("int" SIZEOF_INT) 1517check_type_size("__int64" SIZEOF___INT64) 1518check_type_size("time_t" SIZEOF_TIME_T) 1519check_type_size("suseconds_t" SIZEOF_SUSECONDS_T) 1520if(NOT HAVE_SIZEOF_SSIZE_T) 1521 if(SIZEOF_LONG EQUAL SIZEOF_SIZE_T) 1522 set(ssize_t "long") 1523 endif() 1524 if(NOT ssize_t AND SIZEOF___INT64 EQUAL SIZEOF_SIZE_T) 1525 set(ssize_t "__int64") 1526 endif() 1527endif() 1528# off_t is sized later, after the HAVE_FILE_OFFSET_BITS test 1529 1530if(SIZEOF_LONG_LONG) 1531 set(HAVE_LONGLONG 1) 1532endif() 1533if(SIZEOF_SUSECONDS_T) 1534 set(HAVE_SUSECONDS_T 1) 1535endif() 1536 1537# Check for some functions that are used 1538if(WIN32) 1539 list(APPEND CMAKE_REQUIRED_LIBRARIES "ws2_32") # Apply to all feature checks 1540elseif(HAVE_LIBSOCKET) 1541 list(APPEND CMAKE_REQUIRED_LIBRARIES "socket") # Apply to all feature checks 1542endif() 1543 1544check_function_exists("fnmatch" HAVE_FNMATCH) 1545check_symbol_exists("basename" "${CURL_INCLUDES};string.h" HAVE_BASENAME) # libgen.h unistd.h 1546check_symbol_exists("opendir" "dirent.h" HAVE_OPENDIR) 1547check_function_exists("poll" HAVE_POLL) # poll.h 1548check_symbol_exists("socket" "${CURL_INCLUDES}" HAVE_SOCKET) # winsock2.h sys/socket.h 1549check_function_exists("sched_yield" HAVE_SCHED_YIELD) 1550check_symbol_exists("socketpair" "${CURL_INCLUDES}" HAVE_SOCKETPAIR) # sys/socket.h 1551check_symbol_exists("recv" "${CURL_INCLUDES}" HAVE_RECV) # proto/bsdsocket.h sys/types.h sys/socket.h 1552check_symbol_exists("send" "${CURL_INCLUDES}" HAVE_SEND) # proto/bsdsocket.h sys/types.h sys/socket.h 1553check_function_exists("sendmsg" HAVE_SENDMSG) 1554check_function_exists("sendmmsg" HAVE_SENDMMSG) 1555check_symbol_exists("select" "${CURL_INCLUDES}" HAVE_SELECT) # proto/bsdsocket.h sys/select.h sys/socket.h 1556check_symbol_exists("strdup" "string.h" HAVE_STRDUP) 1557check_symbol_exists("strtok_r" "string.h" HAVE_STRTOK_R) 1558check_symbol_exists("strcasecmp" "string.h" HAVE_STRCASECMP) 1559check_symbol_exists("stricmp" "string.h" HAVE_STRICMP) 1560check_symbol_exists("strcmpi" "string.h" HAVE_STRCMPI) 1561check_symbol_exists("memrchr" "string.h" HAVE_MEMRCHR) 1562check_symbol_exists("alarm" "unistd.h" HAVE_ALARM) 1563check_symbol_exists("fcntl" "fcntl.h" HAVE_FCNTL) 1564check_function_exists("getppid" HAVE_GETPPID) 1565check_function_exists("utimes" HAVE_UTIMES) 1566 1567check_function_exists("gettimeofday" HAVE_GETTIMEOFDAY) # sys/time.h 1568check_symbol_exists("closesocket" "${CURL_INCLUDES}" HAVE_CLOSESOCKET) # winsock2.h 1569check_symbol_exists("sigsetjmp" "setjmp.h" HAVE_SIGSETJMP) 1570check_function_exists("getpass_r" HAVE_GETPASS_R) 1571check_function_exists("getpwuid" HAVE_GETPWUID) 1572check_function_exists("getpwuid_r" HAVE_GETPWUID_R) 1573check_function_exists("geteuid" HAVE_GETEUID) 1574check_function_exists("utime" HAVE_UTIME) 1575check_symbol_exists("gmtime_r" "stdlib.h;time.h" HAVE_GMTIME_R) 1576 1577check_symbol_exists("gethostbyname_r" "netdb.h" HAVE_GETHOSTBYNAME_R) 1578 1579check_symbol_exists("signal" "signal.h" HAVE_SIGNAL) 1580check_symbol_exists("strtoll" "stdlib.h" HAVE_STRTOLL) 1581check_symbol_exists("strerror_r" "stdlib.h;string.h" HAVE_STRERROR_R) 1582check_symbol_exists("sigaction" "signal.h" HAVE_SIGACTION) 1583check_symbol_exists("siginterrupt" "signal.h" HAVE_SIGINTERRUPT) 1584check_symbol_exists("getaddrinfo" "${CURL_INCLUDES};stdlib.h;string.h" HAVE_GETADDRINFO) # ws2tcpip.h sys/socket.h netdb.h 1585check_symbol_exists("getifaddrs" "${CURL_INCLUDES};stdlib.h" HAVE_GETIFADDRS) # ifaddrs.h 1586check_symbol_exists("freeaddrinfo" "${CURL_INCLUDES}" HAVE_FREEADDRINFO) # ws2tcpip.h sys/socket.h netdb.h 1587check_function_exists("pipe" HAVE_PIPE) 1588check_function_exists("eventfd" HAVE_EVENTFD) 1589check_symbol_exists("ftruncate" "unistd.h" HAVE_FTRUNCATE) 1590check_function_exists("_fseeki64" HAVE__FSEEKI64) 1591check_symbol_exists("getpeername" "${CURL_INCLUDES}" HAVE_GETPEERNAME) # winsock2.h unistd.h proto/bsdsocket.h 1592check_symbol_exists("getsockname" "${CURL_INCLUDES}" HAVE_GETSOCKNAME) # winsock2.h unistd.h proto/bsdsocket.h 1593check_function_exists("if_nametoindex" HAVE_IF_NAMETOINDEX) # winsock2.h net/if.h 1594check_function_exists("getrlimit" HAVE_GETRLIMIT) 1595check_function_exists("setlocale" HAVE_SETLOCALE) 1596check_function_exists("setmode" HAVE_SETMODE) 1597check_function_exists("setrlimit" HAVE_SETRLIMIT) 1598 1599if(WIN32 OR CYGWIN) 1600 check_function_exists("_setmode" HAVE__SETMODE) 1601endif() 1602 1603if(CMAKE_SYSTEM_NAME MATCHES "AmigaOS") 1604 check_symbol_exists("CloseSocket" "${CURL_INCLUDES}" HAVE_CLOSESOCKET_CAMEL) # sys/socket.h proto/bsdsocket.h 1605endif() 1606 1607if(NOT _ssl_enabled) 1608 check_symbol_exists("arc4random" "${CURL_INCLUDES};stdlib.h" HAVE_ARC4RANDOM) 1609endif() 1610 1611if(NOT MSVC OR (MSVC_VERSION GREATER_EQUAL 1900)) 1612 # Earlier MSVC compilers had faulty snprintf implementations 1613 check_function_exists("snprintf" HAVE_SNPRINTF) 1614endif() 1615if(APPLE) 1616 check_function_exists("mach_absolute_time" HAVE_MACH_ABSOLUTE_TIME) 1617endif() 1618check_symbol_exists("inet_ntop" "${CURL_INCLUDES};stdlib.h;string.h" HAVE_INET_NTOP) # arpa/inet.h 1619if(MSVC AND (MSVC_VERSION LESS_EQUAL 1600)) 1620 set(HAVE_INET_NTOP OFF) 1621endif() 1622check_symbol_exists("inet_pton" "${CURL_INCLUDES};stdlib.h;string.h" HAVE_INET_PTON) # arpa/inet.h 1623 1624check_symbol_exists("fsetxattr" "sys/xattr.h" HAVE_FSETXATTR) 1625if(HAVE_FSETXATTR) 1626 curl_internal_test(HAVE_FSETXATTR_5) 1627 curl_internal_test(HAVE_FSETXATTR_6) 1628endif() 1629 1630cmake_push_check_state() 1631if(WIN32) 1632 set(CMAKE_EXTRA_INCLUDE_FILES "winsock2.h") 1633 check_type_size("ADDRESS_FAMILY" SIZEOF_ADDRESS_FAMILY) 1634 set(HAVE_ADDRESS_FAMILY ${HAVE_SIZEOF_ADDRESS_FAMILY}) 1635elseif(HAVE_SYS_SOCKET_H) 1636 set(CMAKE_EXTRA_INCLUDE_FILES "sys/socket.h") 1637 check_type_size("sa_family_t" SIZEOF_SA_FAMILY_T) 1638 set(HAVE_SA_FAMILY_T ${HAVE_SIZEOF_SA_FAMILY_T}) 1639endif() 1640cmake_pop_check_state() 1641 1642# Do curl specific tests 1643foreach(_curl_test IN ITEMS 1644 HAVE_FCNTL_O_NONBLOCK 1645 HAVE_IOCTLSOCKET 1646 HAVE_IOCTLSOCKET_CAMEL 1647 HAVE_IOCTLSOCKET_CAMEL_FIONBIO 1648 HAVE_IOCTLSOCKET_FIONBIO 1649 HAVE_IOCTL_FIONBIO 1650 HAVE_IOCTL_SIOCGIFADDR 1651 HAVE_SETSOCKOPT_SO_NONBLOCK 1652 HAVE_O_NONBLOCK 1653 HAVE_GETHOSTBYNAME_R_3 1654 HAVE_GETHOSTBYNAME_R_5 1655 HAVE_GETHOSTBYNAME_R_6 1656 HAVE_GETHOSTBYNAME_R_3_REENTRANT 1657 HAVE_GETHOSTBYNAME_R_5_REENTRANT 1658 HAVE_GETHOSTBYNAME_R_6_REENTRANT 1659 HAVE_IN_ADDR_T 1660 HAVE_BOOL_T 1661 STDC_HEADERS 1662 HAVE_FILE_OFFSET_BITS 1663 HAVE_ATOMIC 1664 ) 1665 curl_internal_test(${_curl_test}) 1666endforeach() 1667 1668cmake_push_check_state() 1669if(HAVE_FILE_OFFSET_BITS) 1670 set(_FILE_OFFSET_BITS 64) 1671 set(CMAKE_REQUIRED_DEFINITIONS "-D_FILE_OFFSET_BITS=64") 1672endif() 1673check_type_size("off_t" SIZEOF_OFF_T) 1674 1675# fseeko may not exist with _FILE_OFFSET_BITS=64 but can exist with 1676# _FILE_OFFSET_BITS unset or 32 (e.g. Android ARMv7 with NDK 26b and API level < 24) 1677# so we need to test fseeko after testing for _FILE_OFFSET_BITS 1678check_symbol_exists("fseeko" "${CURL_INCLUDES};stdio.h" HAVE_FSEEKO) 1679 1680if(HAVE_FSEEKO) 1681 set(HAVE_DECL_FSEEKO 1) 1682endif() 1683 1684# Include this header to get the type 1685cmake_push_check_state() 1686set(CMAKE_REQUIRED_INCLUDES "${PROJECT_SOURCE_DIR}/include") 1687set(CMAKE_EXTRA_INCLUDE_FILES "curl/system.h") 1688check_type_size("curl_off_t" SIZEOF_CURL_OFF_T) 1689set(CMAKE_EXTRA_INCLUDE_FILES "curl/curl.h") 1690check_type_size("curl_socket_t" SIZEOF_CURL_SOCKET_T) 1691cmake_pop_check_state() # pop curl system headers 1692cmake_pop_check_state() # pop -D_FILE_OFFSET_BITS=64 1693 1694if(NOT WIN32 AND NOT CMAKE_CROSSCOMPILING) 1695 # On non-Windows and not cross-compiling, check for writable argv[] 1696 include(CheckCSourceRuns) 1697 check_c_source_runs(" 1698 int main(int argc, char **argv) 1699 { 1700 (void)argc; 1701 argv[0][0] = ' '; 1702 return (argv[0][0] == ' ')?0:1; 1703 }" HAVE_WRITABLE_ARGV) 1704endif() 1705 1706curl_internal_test(HAVE_GLIBC_STRERROR_R) 1707curl_internal_test(HAVE_POSIX_STRERROR_R) 1708 1709# Check for reentrant 1710foreach(_curl_test IN ITEMS 1711 HAVE_GETHOSTBYNAME_R_3 1712 HAVE_GETHOSTBYNAME_R_5 1713 HAVE_GETHOSTBYNAME_R_6) 1714 if(NOT ${_curl_test}) 1715 if(${_curl_test}_REENTRANT) 1716 set(NEED_REENTRANT 1) 1717 endif() 1718 endif() 1719endforeach() 1720 1721if(NEED_REENTRANT) 1722 foreach(_curl_test IN ITEMS 1723 HAVE_GETHOSTBYNAME_R_3 1724 HAVE_GETHOSTBYNAME_R_5 1725 HAVE_GETHOSTBYNAME_R_6) 1726 set(${_curl_test} 0) 1727 if(${_curl_test}_REENTRANT) 1728 set(${_curl_test} 1) 1729 endif() 1730 endforeach() 1731endif() 1732 1733if(NOT WIN32) 1734 curl_internal_test(HAVE_CLOCK_GETTIME_MONOTONIC) # Check clock_gettime(CLOCK_MONOTONIC, x) support 1735endif() 1736 1737if(APPLE) 1738 curl_internal_test(HAVE_BUILTIN_AVAILABLE) # Check compiler support of __builtin_available() 1739endif() 1740 1741# Some other minor tests 1742 1743if(NOT HAVE_IN_ADDR_T) 1744 set(in_addr_t "unsigned long") 1745endif() 1746 1747# Check for nonblocking 1748set(HAVE_DISABLED_NONBLOCKING 1) 1749if(HAVE_FIONBIO OR 1750 HAVE_IOCTLSOCKET OR 1751 HAVE_IOCTLSOCKET_CASE OR 1752 HAVE_O_NONBLOCK) 1753 unset(HAVE_DISABLED_NONBLOCKING) 1754endif() 1755 1756if(CMAKE_COMPILER_IS_GNUCC AND APPLE) 1757 include(CheckCCompilerFlag) 1758 check_c_compiler_flag("-Wno-long-double" HAVE_C_FLAG_Wno_long_double) 1759 if(HAVE_C_FLAG_Wno_long_double) 1760 # The Mac version of GCC warns about use of long double. Disable it. 1761 get_source_file_property(_mprintf_compile_flags "mprintf.c" COMPILE_FLAGS) 1762 if(_mprintf_compile_flags) 1763 set(_mprintf_compile_flags "${_mprintf_compile_flags} -Wno-long-double") 1764 else() 1765 set(_mprintf_compile_flags "-Wno-long-double") 1766 endif() 1767 set_source_files_properties("mprintf.c" PROPERTIES 1768 COMPILE_FLAGS ${_mprintf_compile_flags}) 1769 endif() 1770endif() 1771 1772include(CMake/OtherTests.cmake) 1773 1774add_definitions("-DHAVE_CONFIG_H") 1775 1776# For Windows, all compilers used by CMake should support large files 1777if(WIN32) 1778 set(USE_WIN32_LARGE_FILES ON) 1779 1780 # Use the manifest embedded in the Windows Resource 1781 set(CMAKE_RC_FLAGS "${CMAKE_RC_FLAGS} -DCURL_EMBED_MANIFEST") 1782 1783 # We use crypto functions that are not available for UWP apps 1784 if(NOT WINDOWS_STORE) 1785 set(USE_WIN32_CRYPTO ON) 1786 endif() 1787 1788 # Link required libraries for USE_WIN32_CRYPTO or USE_SCHANNEL 1789 if(USE_WIN32_CRYPTO OR USE_SCHANNEL) 1790 list(APPEND CURL_LIBS "advapi32" "crypt32") 1791 endif() 1792endif() 1793 1794if(MSVC) 1795 # Disable default manifest added by CMake 1796 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /MANIFEST:NO") 1797 1798 add_definitions("-D_CRT_SECURE_NO_DEPRECATE" "-D_CRT_NONSTDC_NO_DEPRECATE") 1799 if(CMAKE_C_FLAGS MATCHES "/W[0-4]") 1800 string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}") 1801 else() 1802 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W4") 1803 endif() 1804 1805 # Use multithreaded compilation on VS 2008+ 1806 if(CMAKE_C_COMPILER_ID STREQUAL "MSVC" AND MSVC_VERSION GREATER_EQUAL 1500) 1807 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /MP") 1808 endif() 1809endif() 1810 1811if(CURL_WERROR) 1812 if(MSVC) 1813 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /WX") 1814 else() 1815 # This assumes clang or gcc style options 1816 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror") 1817 endif() 1818endif() 1819 1820if(CURL_LTO) 1821 if(CMAKE_VERSION VERSION_LESS 3.9) 1822 message(FATAL_ERROR "LTO has been requested, but your cmake version ${CMAKE_VERSION} is to old. You need at least 3.9") 1823 endif() 1824 1825 cmake_policy(SET CMP0069 NEW) 1826 1827 include(CheckIPOSupported) 1828 check_ipo_supported(RESULT CURL_HAS_LTO OUTPUT _lto_error LANGUAGES C) 1829 if(CURL_HAS_LTO) 1830 message(STATUS "LTO supported and enabled") 1831 else() 1832 message(FATAL_ERROR "LTO has been requested, but the compiler does not support it\n${_lto_error}") 1833 endif() 1834endif() 1835 1836 1837# Ugly (but functional) way to include "Makefile.inc" by transforming it 1838# (= regenerate it). 1839function(transform_makefile_inc _input_file _output_file) 1840 file(READ ${_input_file} _makefile_inc_text) 1841 string(REPLACE "$(top_srcdir)" "\${PROJECT_SOURCE_DIR}" _makefile_inc_text ${_makefile_inc_text}) 1842 string(REPLACE "$(top_builddir)" "\${PROJECT_BINARY_DIR}" _makefile_inc_text ${_makefile_inc_text}) 1843 1844 string(REGEX REPLACE "\\\\\n" "!π!α!" _makefile_inc_text ${_makefile_inc_text}) 1845 string(REGEX REPLACE "([a-zA-Z_][a-zA-Z0-9_]*)[\t ]*=[\t ]*([^\n]*)" "set(\\1 \\2)" _makefile_inc_text ${_makefile_inc_text}) 1846 string(REPLACE "!π!α!" "\n" _makefile_inc_text ${_makefile_inc_text}) 1847 1848 # Replace $() with ${} 1849 string(REGEX REPLACE "\\$\\(([a-zA-Z_][a-zA-Z0-9_]*)\\)" "\${\\1}" _makefile_inc_text ${_makefile_inc_text}) 1850 # Replace @@ with ${}, even if that may not be read by CMake scripts. 1851 string(REGEX REPLACE "@([a-zA-Z_][a-zA-Z0-9_]*)@" "\${\\1}" _makefile_inc_text ${_makefile_inc_text}) 1852 1853 file(WRITE ${_output_file} ${_makefile_inc_text}) 1854 set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS "${_input_file}") 1855endfunction() 1856 1857include(GNUInstallDirs) 1858 1859set(_install_cmake_dir "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}") 1860set(TARGETS_EXPORT_NAME "${PROJECT_NAME}Targets") 1861set(_generated_dir "${CMAKE_CURRENT_BINARY_DIR}/generated") 1862set(_project_config "${_generated_dir}/${PROJECT_NAME}Config.cmake") 1863set(_version_config "${_generated_dir}/${PROJECT_NAME}ConfigVersion.cmake") 1864 1865option(BUILD_TESTING "Build tests" ON) 1866if(BUILD_TESTING AND PERL_FOUND AND NOT CURL_DISABLE_TESTS) 1867 set(CURL_BUILD_TESTING ON) 1868else() 1869 set(CURL_BUILD_TESTING OFF) 1870endif() 1871 1872if(HAVE_MANUAL_TOOLS) 1873 set(CURL_MANPAGE "${PROJECT_BINARY_DIR}/docs/cmdline-opts/curl.1") 1874 set(CURL_ASCIIPAGE "${PROJECT_BINARY_DIR}/docs/cmdline-opts/curl.txt") 1875 add_subdirectory(docs) 1876endif() 1877 1878add_subdirectory(lib) 1879 1880if(BUILD_CURL_EXE) 1881 add_subdirectory(src) 1882endif() 1883 1884option(BUILD_EXAMPLES "Build libcurl examples" ON) 1885if(BUILD_EXAMPLES) 1886 add_subdirectory(docs/examples) 1887endif() 1888 1889if(CURL_BUILD_TESTING) 1890 add_subdirectory(tests) 1891endif() 1892 1893# Helper to populate a list (_items) with a label when conditions 1894# (the remaining args) are satisfied 1895macro(_add_if _label) 1896 # Needs to be a macro to allow this indirection 1897 if(${ARGN}) 1898 set(_items ${_items} "${_label}") 1899 endif() 1900endmacro() 1901 1902# NTLM support requires crypto functions from various SSL libs. 1903# These conditions must match those in lib/curl_setup.h. 1904if(NOT CURL_DISABLE_NTLM AND 1905 (USE_OPENSSL OR 1906 USE_MBEDTLS OR 1907 USE_GNUTLS OR 1908 USE_SECTRANSP OR 1909 USE_WIN32_CRYPTO OR 1910 (USE_WOLFSSL AND HAVE_WOLFSSL_DES_ECB_ENCRYPT))) 1911 set(_use_curl_ntlm_core ON) 1912endif() 1913 1914# Clear list and try to detect available protocols 1915unset(_items) 1916_add_if("HTTP" NOT CURL_DISABLE_HTTP) 1917_add_if("HTTPS" NOT CURL_DISABLE_HTTP AND _ssl_enabled) 1918_add_if("FTP" NOT CURL_DISABLE_FTP) 1919_add_if("FTPS" NOT CURL_DISABLE_FTP AND _ssl_enabled) 1920_add_if("FILE" NOT CURL_DISABLE_FILE) 1921_add_if("TELNET" NOT CURL_DISABLE_TELNET) 1922_add_if("LDAP" NOT CURL_DISABLE_LDAP) 1923# CURL_DISABLE_LDAP implies CURL_DISABLE_LDAPS 1924_add_if("LDAPS" NOT CURL_DISABLE_LDAPS AND 1925 ((USE_OPENLDAP AND _ssl_enabled) OR 1926 (NOT USE_OPENLDAP AND HAVE_LDAP_SSL))) 1927_add_if("DICT" NOT CURL_DISABLE_DICT) 1928_add_if("TFTP" NOT CURL_DISABLE_TFTP) 1929_add_if("GOPHER" NOT CURL_DISABLE_GOPHER) 1930_add_if("GOPHERS" NOT CURL_DISABLE_GOPHER AND _ssl_enabled) 1931_add_if("POP3" NOT CURL_DISABLE_POP3) 1932_add_if("POP3S" NOT CURL_DISABLE_POP3 AND _ssl_enabled) 1933_add_if("IMAP" NOT CURL_DISABLE_IMAP) 1934_add_if("IMAPS" NOT CURL_DISABLE_IMAP AND _ssl_enabled) 1935_add_if("SMB" NOT CURL_DISABLE_SMB AND 1936 _use_curl_ntlm_core AND (SIZEOF_CURL_OFF_T GREATER 4)) 1937_add_if("SMBS" NOT CURL_DISABLE_SMB AND _ssl_enabled AND 1938 _use_curl_ntlm_core AND (SIZEOF_CURL_OFF_T GREATER 4)) 1939_add_if("SMTP" NOT CURL_DISABLE_SMTP) 1940_add_if("SMTPS" NOT CURL_DISABLE_SMTP AND _ssl_enabled) 1941_add_if("SCP" USE_LIBSSH2 OR USE_LIBSSH OR USE_WOLFSSH) 1942_add_if("SFTP" USE_LIBSSH2 OR USE_LIBSSH OR USE_WOLFSSH) 1943_add_if("IPFS" NOT CURL_DISABLE_IPFS) 1944_add_if("IPNS" NOT CURL_DISABLE_IPFS) 1945_add_if("RTSP" NOT CURL_DISABLE_RTSP) 1946_add_if("RTMP" USE_LIBRTMP) 1947_add_if("MQTT" NOT CURL_DISABLE_MQTT) 1948_add_if("WS" NOT CURL_DISABLE_WEBSOCKETS) 1949_add_if("WSS" NOT CURL_DISABLE_WEBSOCKETS AND _ssl_enabled) 1950if(_items) 1951 list(SORT _items) 1952endif() 1953string(REPLACE ";" " " SUPPORT_PROTOCOLS "${_items}") 1954string(TOLOWER "${SUPPORT_PROTOCOLS}" _support_protocols_lower) 1955message(STATUS "Protocols: ${_support_protocols_lower}") 1956 1957# Clear list and try to detect available features 1958unset(_items) 1959_add_if("SSL" _ssl_enabled) 1960_add_if("IPv6" ENABLE_IPV6) 1961_add_if("UnixSockets" USE_UNIX_SOCKETS) 1962_add_if("libz" HAVE_LIBZ) 1963_add_if("brotli" HAVE_BROTLI) 1964_add_if("gsasl" USE_GSASL) 1965_add_if("zstd" HAVE_ZSTD) 1966_add_if("AsynchDNS" USE_ARES OR USE_THREADS_POSIX OR USE_THREADS_WIN32) 1967_add_if("IDN" (HAVE_LIBIDN2 AND HAVE_IDN2_H) OR 1968 USE_WIN32_IDN OR 1969 USE_APPLE_IDN) 1970_add_if("Largefile" (SIZEOF_CURL_OFF_T GREATER 4) AND 1971 ((SIZEOF_OFF_T GREATER 4) OR USE_WIN32_LARGE_FILES)) 1972_add_if("SSPI" USE_WINDOWS_SSPI) 1973_add_if("GSS-API" HAVE_GSSAPI) 1974_add_if("alt-svc" NOT CURL_DISABLE_ALTSVC) 1975_add_if("HSTS" NOT CURL_DISABLE_HSTS) 1976_add_if("SPNEGO" NOT CURL_DISABLE_NEGOTIATE_AUTH AND 1977 (HAVE_GSSAPI OR USE_WINDOWS_SSPI)) 1978_add_if("Kerberos" NOT CURL_DISABLE_KERBEROS_AUTH AND 1979 (HAVE_GSSAPI OR USE_WINDOWS_SSPI)) 1980_add_if("NTLM" NOT (CURL_DISABLE_NTLM) AND 1981 (_use_curl_ntlm_core OR USE_WINDOWS_SSPI)) 1982_add_if("TLS-SRP" USE_TLS_SRP) 1983_add_if("HTTP2" USE_NGHTTP2) 1984_add_if("HTTP3" USE_NGTCP2 OR USE_QUICHE OR USE_MSH3 OR USE_OPENSSL_QUIC) 1985_add_if("MultiSSL" CURL_WITH_MULTI_SSL) 1986_add_if("HTTPS-proxy" _ssl_enabled AND (USE_OPENSSL OR USE_GNUTLS 1987 OR USE_SCHANNEL OR USE_RUSTLS OR USE_BEARSSL OR 1988 USE_MBEDTLS OR USE_SECTRANSP OR 1989 (USE_WOLFSSL AND HAVE_WOLFSSL_BIO))) 1990_add_if("Unicode" ENABLE_UNICODE) 1991_add_if("threadsafe" HAVE_ATOMIC OR 1992 (USE_THREADS_POSIX AND HAVE_PTHREAD_H) OR 1993 (WIN32 AND HAVE_WIN32_WINNT GREATER_EQUAL 0x0600)) 1994_add_if("Debug" ENABLE_DEBUG) 1995_add_if("TrackMemory" ENABLE_CURLDEBUG) 1996_add_if("ECH" _ssl_enabled AND HAVE_ECH) 1997_add_if("PSL" USE_LIBPSL) 1998_add_if("CAcert" CURL_CA_EMBED_SET) 1999if(_items) 2000 if(NOT CMAKE_VERSION VERSION_LESS 3.13) 2001 list(SORT _items CASE INSENSITIVE) 2002 else() 2003 list(SORT _items) 2004 endif() 2005endif() 2006string(REPLACE ";" " " SUPPORT_FEATURES "${_items}") 2007message(STATUS "Features: ${SUPPORT_FEATURES}") 2008 2009# Clear list and collect SSL backends 2010unset(_items) 2011_add_if("Schannel" _ssl_enabled AND USE_SCHANNEL) 2012_add_if("OpenSSL" _ssl_enabled AND USE_OPENSSL AND OPENSSL_VERSION VERSION_LESS 3.0.0) 2013_add_if("OpenSSL v3+" _ssl_enabled AND USE_OPENSSL AND NOT OPENSSL_VERSION VERSION_LESS 3.0.0) 2014_add_if("Secure Transport" _ssl_enabled AND USE_SECTRANSP) 2015_add_if("mbedTLS" _ssl_enabled AND USE_MBEDTLS) 2016_add_if("BearSSL" _ssl_enabled AND USE_BEARSSL) 2017_add_if("wolfSSL" _ssl_enabled AND USE_WOLFSSL) 2018_add_if("GnuTLS" _ssl_enabled AND USE_GNUTLS) 2019_add_if("rustls" _ssl_enabled AND USE_RUSTLS) 2020 2021if(_items) 2022 if(NOT CMAKE_VERSION VERSION_LESS 3.13) 2023 list(SORT _items CASE INSENSITIVE) 2024 else() 2025 list(SORT _items) 2026 endif() 2027endif() 2028string(REPLACE ";" " " SSL_BACKENDS "${_items}") 2029message(STATUS "Enabled SSL backends: ${SSL_BACKENDS}") 2030if(CURL_DEFAULT_SSL_BACKEND) 2031 message(STATUS "Default SSL backend: ${CURL_DEFAULT_SSL_BACKEND}") 2032endif() 2033 2034if(NOT CURL_DISABLE_INSTALL) 2035 2036 # curl-config needs the following options to be set. 2037 set(CC "${CMAKE_C_COMPILER}") 2038 # TODO: probably put a -D... options here? 2039 set(CONFIGURE_OPTIONS "") 2040 set(CURLVERSION "${_curl_version}") 2041 set(VERSIONNUM "${_curl_version_num}") 2042 set(prefix "${CMAKE_INSTALL_PREFIX}") 2043 set(exec_prefix "\${prefix}") 2044 if(IS_ABSOLUTE ${CMAKE_INSTALL_INCLUDEDIR}) 2045 set(includedir "${CMAKE_INSTALL_INCLUDEDIR}") 2046 else() 2047 set(includedir "\${prefix}/${CMAKE_INSTALL_INCLUDEDIR}") 2048 endif() 2049 if(IS_ABSOLUTE ${CMAKE_INSTALL_LIBDIR}) 2050 set(libdir "${CMAKE_INSTALL_LIBDIR}") 2051 else() 2052 set(libdir "\${exec_prefix}/${CMAKE_INSTALL_LIBDIR}") 2053 endif() 2054 set(LDFLAGS "${CMAKE_SHARED_LINKER_FLAGS}") 2055 # "a" (Linux) or "lib" (Windows) 2056 string(REPLACE "." "" libext "${CMAKE_STATIC_LIBRARY_SUFFIX}") 2057 2058 set(_ldflags "") 2059 set(LIBCURL_PC_LIBS_PRIVATE "") 2060 2061 # Avoid getting unnecessary -L options for known system directories. 2062 unset(_sys_libdirs) 2063 foreach(_libdir IN LISTS CMAKE_SYSTEM_PREFIX_PATH) 2064 if(_libdir MATCHES "/$") 2065 set(_libdir "${_libdir}lib") 2066 else() 2067 set(_libdir "${_libdir}/lib") 2068 endif() 2069 if(IS_DIRECTORY "${_libdir}") 2070 list(APPEND _sys_libdirs "${_libdir}") 2071 endif() 2072 if(DEFINED CMAKE_LIBRARY_ARCHITECTURE) 2073 set(_libdir "${_libdir}/${CMAKE_LIBRARY_ARCHITECTURE}") 2074 if(IS_DIRECTORY "${_libdir}") 2075 list(APPEND _sys_libdirs "${_libdir}") 2076 endif() 2077 endif() 2078 endforeach() 2079 2080 foreach(_libdir IN LISTS CURL_LIBDIRS) 2081 list(FIND _sys_libdirs "${_libdir}" _libdir_index) 2082 if(_libdir_index LESS 0) 2083 list(APPEND _ldflags "-L${_libdir}") 2084 endif() 2085 endforeach() 2086 2087 unset(_implicit_libs) 2088 if(NOT MINGW AND NOT UNIX) 2089 set(_implicit_libs ${CMAKE_C_IMPLICIT_LINK_LIBRARIES}) 2090 endif() 2091 2092 foreach(_lib IN LISTS _implicit_libs CURL_LIBS) 2093 if(TARGET "${_lib}") 2094 set(_libname "${_lib}") 2095 get_target_property(_imported "${_libname}" IMPORTED) 2096 if(NOT _imported) 2097 # Reading the LOCATION property on non-imported target will error out. 2098 # Assume the user will not need this information in the .pc file. 2099 continue() 2100 endif() 2101 get_target_property(_lib "${_libname}" LOCATION) 2102 if(NOT _lib) 2103 message(WARNING "Bad lib in library list: ${_libname}") 2104 continue() 2105 endif() 2106 endif() 2107 if(_lib MATCHES "^-") # '-framework <name>' 2108 list(APPEND _ldflags "${_lib}") 2109 elseif(_lib MATCHES ".*/.*") 2110 # This gets a bit more complex, because we want to specify the 2111 # directory separately, and only once per directory 2112 get_filename_component(_libdir ${_lib} DIRECTORY) 2113 get_filename_component(_libname ${_lib} NAME_WE) 2114 if(_libname MATCHES "^lib") 2115 list(FIND _sys_libdirs "${_libdir}" _libdir_index) 2116 if(_libdir_index LESS 0) 2117 list(APPEND _ldflags "-L${_libdir}") 2118 endif() 2119 string(REGEX REPLACE "^lib" "" _libname "${_libname}") 2120 list(APPEND LIBCURL_PC_LIBS_PRIVATE "-l${_libname}") 2121 else() 2122 list(APPEND LIBCURL_PC_LIBS_PRIVATE "${_lib}") 2123 endif() 2124 else() 2125 list(APPEND LIBCURL_PC_LIBS_PRIVATE "-l${_lib}") 2126 endif() 2127 endforeach() 2128 2129 if(LIBCURL_PC_REQUIRES_PRIVATE) 2130 string(REPLACE ";" "," LIBCURL_PC_REQUIRES_PRIVATE "${LIBCURL_PC_REQUIRES_PRIVATE}") 2131 endif() 2132 if(LIBCURL_PC_LIBS_PRIVATE) 2133 string(REPLACE ";" " " LIBCURL_PC_LIBS_PRIVATE "${LIBCURL_PC_LIBS_PRIVATE}") 2134 endif() 2135 if(_ldflags) 2136 list(REMOVE_DUPLICATES _ldflags) 2137 string(REPLACE ";" " " _ldflags "${_ldflags}") 2138 set(LDFLAGS "${LDFLAGS} ${_ldflags}") 2139 string(STRIP "${LDFLAGS}" LDFLAGS) 2140 endif() 2141 set(LIBCURL_PC_CFLAGS_PRIVATE "-DCURL_STATICLIB") 2142 2143 # Merge pkg-config private fields into public ones when static-only 2144 if(BUILD_SHARED_LIBS) 2145 set(ENABLE_SHARED "yes") 2146 set(LIBCURL_PC_REQUIRES "") 2147 set(LIBCURL_PC_LIBS "") 2148 set(LIBCURL_PC_CFLAGS "") 2149 else() 2150 set(ENABLE_SHARED "no") 2151 set(LIBCURL_PC_REQUIRES "${LIBCURL_PC_REQUIRES_PRIVATE}") 2152 set(LIBCURL_PC_LIBS "${LIBCURL_PC_LIBS_PRIVATE}") 2153 set(LIBCURL_PC_CFLAGS "${LIBCURL_PC_CFLAGS_PRIVATE}") 2154 endif() 2155 if(BUILD_STATIC_LIBS) 2156 set(ENABLE_STATIC "yes") 2157 else() 2158 set(ENABLE_STATIC "no") 2159 endif() 2160 2161 # Generate a "curl-config" matching this config. 2162 # Consumed variables: 2163 # CC 2164 # CONFIGURE_OPTIONS 2165 # CURLVERSION 2166 # CURL_CA_BUNDLE 2167 # ENABLE_SHARED 2168 # ENABLE_STATIC 2169 # exec_prefix 2170 # includedir 2171 # LDFLAGS 2172 # LIBCURL_PC_CFLAGS 2173 # LIBCURL_PC_LIBS_PRIVATE 2174 # libdir 2175 # libext 2176 # prefix 2177 # SSL_BACKENDS 2178 # SUPPORT_FEATURES 2179 # SUPPORT_PROTOCOLS 2180 # VERSIONNUM 2181 configure_file( 2182 "${PROJECT_SOURCE_DIR}/curl-config.in" 2183 "${PROJECT_BINARY_DIR}/curl-config" @ONLY) 2184 install(FILES "${PROJECT_BINARY_DIR}/curl-config" 2185 DESTINATION ${CMAKE_INSTALL_BINDIR} 2186 PERMISSIONS 2187 OWNER_READ OWNER_WRITE OWNER_EXECUTE 2188 GROUP_READ GROUP_EXECUTE 2189 WORLD_READ WORLD_EXECUTE) 2190 2191 # Generate a pkg-config file matching this config. 2192 # Consumed variables: 2193 # CURLVERSION 2194 # exec_prefix 2195 # includedir 2196 # LDFLAGS 2197 # LIBCURL_PC_CFLAGS 2198 # LIBCURL_PC_CFLAGS_PRIVATE 2199 # LIBCURL_PC_LIBS 2200 # LIBCURL_PC_LIBS_PRIVATE 2201 # LIBCURL_PC_REQUIRES 2202 # LIBCURL_PC_REQUIRES_PRIVATE 2203 # libdir 2204 # prefix 2205 # SUPPORT_FEATURES 2206 # SUPPORT_PROTOCOLS 2207 # Documentation: 2208 # https://people.freedesktop.org/~dbn/pkg-config-guide.html 2209 # https://manpages.debian.org/unstable/pkgconf/pkg-config.1.en.html 2210 # https://manpages.debian.org/unstable/pkg-config/pkg-config.1.en.html 2211 # https://www.msys2.org/docs/pkgconfig/ 2212 configure_file( 2213 "${PROJECT_SOURCE_DIR}/libcurl.pc.in" 2214 "${PROJECT_BINARY_DIR}/libcurl.pc" @ONLY) 2215 install(FILES "${PROJECT_BINARY_DIR}/libcurl.pc" 2216 DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig") 2217 2218 # Install headers 2219 install(DIRECTORY "${PROJECT_SOURCE_DIR}/include/curl" 2220 DESTINATION ${CMAKE_INSTALL_INCLUDEDIR} 2221 FILES_MATCHING PATTERN "*.h") 2222 2223 include(CMakePackageConfigHelpers) 2224 write_basic_package_version_file( 2225 "${_version_config}" 2226 VERSION ${_curl_version} 2227 COMPATIBILITY SameMajorVersion) 2228 file(READ "${_version_config}" _generated_version_config) 2229 file(WRITE "${_version_config}" " 2230 if(NOT PACKAGE_FIND_VERSION_RANGE AND PACKAGE_FIND_VERSION_MAJOR STREQUAL \"7\") 2231 # Version 8 satisfies version 7... requirements 2232 set(PACKAGE_FIND_VERSION_MAJOR 8) 2233 set(PACKAGE_FIND_VERSION_COUNT 1) 2234 endif() 2235 ${_generated_version_config}") 2236 2237 # Consumed custom variables: 2238 # LIB_SELECTED 2239 # TARGETS_EXPORT_NAME 2240 # USE_OPENSSL 2241 # HAVE_LIBZ 2242 configure_package_config_file("CMake/curl-config.cmake.in" 2243 "${_project_config}" 2244 INSTALL_DESTINATION ${_install_cmake_dir} 2245 PATH_VARS CMAKE_INSTALL_INCLUDEDIR) 2246 2247 if(CURL_ENABLE_EXPORT_TARGET) 2248 install(EXPORT "${TARGETS_EXPORT_NAME}" 2249 NAMESPACE "${PROJECT_NAME}::" 2250 DESTINATION ${_install_cmake_dir}) 2251 endif() 2252 2253 install(FILES ${_version_config} ${_project_config} 2254 DESTINATION ${_install_cmake_dir}) 2255 2256 # Workaround for MSVS10 to avoid the Dialog Hell 2257 # FIXME: This could be removed with future version of CMake. 2258 if(MSVC_VERSION EQUAL 1600) 2259 set(_curl_sln_filename "${CMAKE_CURRENT_BINARY_DIR}/CURL.sln") 2260 if(EXISTS "${_curl_sln_filename}") 2261 file(APPEND "${_curl_sln_filename}" "\n# This should be regenerated!\n") 2262 endif() 2263 endif() 2264 2265 if(NOT TARGET curl_uninstall) 2266 configure_file( 2267 "${CMAKE_CURRENT_SOURCE_DIR}/CMake/cmake_uninstall.cmake.in" 2268 "${CMAKE_CURRENT_BINARY_DIR}/CMake/cmake_uninstall.cmake" 2269 IMMEDIATE @ONLY) 2270 2271 add_custom_target(curl_uninstall 2272 COMMAND ${CMAKE_COMMAND} -P "${CMAKE_CURRENT_BINARY_DIR}/CMake/cmake_uninstall.cmake") 2273 endif() 2274 2275 install(FILES "${PROJECT_SOURCE_DIR}/scripts/mk-ca-bundle.pl" 2276 DESTINATION ${CMAKE_INSTALL_BINDIR} 2277 PERMISSIONS 2278 OWNER_READ OWNER_WRITE OWNER_EXECUTE 2279 GROUP_READ GROUP_EXECUTE 2280 WORLD_READ WORLD_EXECUTE) 2281 2282 # The `-DEV` part is important 2283 string(REGEX REPLACE "([0-9]+\.[0-9]+)\.([0-9]+.*)" "\\2" CPACK_PACKAGE_VERSION_PATCH "${_curl_version}") 2284 set(CPACK_GENERATOR "TGZ") 2285 include(CPack) 2286endif() 2287 2288# Save build info for test runner to pick up and log 2289if(CMAKE_OSX_SYSROOT) 2290 set(_cmake_sysroot ${CMAKE_OSX_SYSROOT}) 2291elseif(CMAKE_SYSROOT) 2292 set(_cmake_sysroot ${CMAKE_SYSROOT}) 2293endif() 2294set(_buildinfo "\ 2295buildinfo.configure.tool: cmake 2296buildinfo.configure.command: ${CMAKE_COMMAND} 2297buildinfo.configure.version: ${CMAKE_VERSION} 2298buildinfo.configure.args:${_cmake_args} 2299buildinfo.configure.generator: ${CMAKE_GENERATOR} 2300buildinfo.configure.make: ${CMAKE_MAKE_PROGRAM} 2301buildinfo.host.cpu: ${CMAKE_HOST_SYSTEM_PROCESSOR} 2302buildinfo.host.os: ${CMAKE_HOST_SYSTEM_NAME} 2303buildinfo.target.cpu: ${CMAKE_SYSTEM_PROCESSOR} 2304buildinfo.target.os: ${CMAKE_SYSTEM_NAME} 2305buildinfo.target.flags:${_target_flags} 2306buildinfo.compiler: ${CMAKE_C_COMPILER_ID} 2307buildinfo.compiler.version: ${CMAKE_C_COMPILER_VERSION} 2308buildinfo.sysroot: ${_cmake_sysroot} 2309") 2310file(WRITE "${PROJECT_BINARY_DIR}/buildinfo.txt" "# This is a generated file. Do not edit.\n${_buildinfo}") 2311if(NOT "$ENV{CURL_BUILDINFO}$ENV{CURL_CI}$ENV{CI}" STREQUAL "") 2312 message(STATUS "\n${_buildinfo}") 2313endif() 2314