12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910010110210310410510610710810911011111211311411511611711811912012112212312412512612712812913013113213313413513613713813914014114214314414514614714814915015115215315415515615715815916016116216316416516616716816917017117217317417517617717817918018118218318418518618718818919019119219319419519619719819920020120220320420520620720820921021121221321421521621721821922022122222322422522622722822923023123223323423523623723823924024124224324424524624724824925025125225325425525625725825926026126226326426526626726826927027127227327427527627727827928028128228328428528628728828929029129229329429529629729829930030130230330430530630730830931031131231331431531631731831932032132232332432532632732832933033133233333433533633733833934034134234334434534634734834935035135235335435535635735835936036136236336436536636736836937037137237337437537637737837938038138238338438538638738838939039139239339439539639739839940040140240340440540640740840941041141241341441541641741841942042142242342442542642742842943043143243343443543643743843944044144244344444544644744844945045145245345445545645745845946046146246346446546646746846947047147247347447547647747847948048148248348448548648748848949049149249349449549649749849950050150250350450550650750850951051151251351451551651751851952052152252352452552652752852953053153253353453553653753853954054154254354454554654754854955055155255355455555655755855956056156256356456556656756856957057157257357457557657757857958058158258358458558658758858959059159259359459559659759859960060160260360460560660760860961061161261361461561661761861962062162262362462562662762862963063163263363463563663763863964064164264364464564664764864965065165265365465565665765865966066166266366466566666766866967067167267367467567667767867968068168268368468568668768868969069169269369469569669769869970070170270370470570670770870971071171271371471571671771871972072172272372472572672772872973073173273373473573673773873974074174274374474574674774874975075175275375475575675775875976076176276376476576676776876977077177277377477577677777877978078178278378478578678778878979079179279379479579679779879980080180280380480580680780880981081181281381481581681781881982082182282382482582682782882983083183283383483583683783883984084184284384484584684784884985085185285385485585685785885986086186286386486586686786886987087187287387487587687787887988088188288388488588688788888989089189289389489589689789889990090190290390490590690790890991091191291391491591691791891992092192292392492592692792892993093193293393493593693793893994094194294394494594694794894995095195295395495595695795895996096196296396496596696796896997097197297397497597697797897998098198298398498598698798898999099199299399499599699799899910001001100210031004100510061007100810091010101110121013101410151016101710181019102010211022102310241025102610271028102910301031103210331034103510361037103810391040104110421043104410451046104710481049105010511052105310541055105610571058105910601061106210631064106510661067106810691070107110721073107410751076107710781079108010811082108310841085108610871088108910901091109210931094109510961097109810991100110111021103110411051106110711081109111011111112111311141115111611171118111911201121112211231124112511261127112811291130113111321133113411351136113711381139114011411142114311441145114611471148114911501151115211531154115511561157115811591160116111621163116411651166116711681169117011711172117311741175117611771178117911801181118211831184118511861187118811891190119111921193119411951196119711981199120012011202120312041205120612071208120912101211121212131214121512161217121812191220122112221223122412251226122712281229123012311232123312341235123612371238123912401241124212431244124512461247124812491250125112521253125412551256125712581259126012611262126312641265126612671268126912701271127212731274127512761277127812791280128112821283128412851286128712881289129012911292129312941295129612971298129913001301130213031304130513061307130813091310131113121313131413151316131713181319132013211322132313241325132613271328132913301331133213331334133513361337133813391340134113421343134413451346134713481349135013511352135313541355135613571358135913601361136213631364136513661367136813691370137113721373137413751376137713781379138013811382138313841385138613871388138913901391139213931394139513961397139813991400140114021403140414051406140714081409141014111412141314141415141614171418141914201421142214231424142514261427142814291430143114321433143414351436143714381439144014411442144314441445144614471448144914501451145214531454145514561457145814591460146114621463146414651466146714681469147014711472147314741475147614771478147914801481148214831484148514861487148814891490149114921493149414951496149714981499150015011502150315041505150615071508150915101511151215131514151515161517151815191520152115221523152415251526152715281529153015311532153315341535153615371538153915401541154215431544154515461547154815491550155115521553155415551556155715581559156015611562156315641565156615671568156915701571157215731574157515761577157815791580158115821583158415851586158715881589159015911592159315941595159615971598159916001601160216031604160516061607160816091610161116121613161416151616161716181619162016211622162316241625162616271628162916301631163216331634163516361637163816391640164116421643164416451646164716481649165016511652 |
- #***************************************************************************
- # _ _ ____ _
- # Project ___| | | | _ \| |
- # / __| | | | |_) | |
- # | (__| |_| | _ <| |___
- # \___|\___/|_| \_\_____|
- #
- # Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
- #
- # This software is licensed as described in the file COPYING, which
- # you should have received as part of this distribution. The terms
- # are also available at https://curl.se/docs/copyright.html.
- #
- # You may opt to use, copy, modify, merge, publish, distribute and/or sell
- # copies of the Software, and permit persons to whom the Software is
- # furnished to do so, under the terms of the COPYING file.
- #
- # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- # KIND, either express or implied.
- #
- # SPDX-License-Identifier: curl
- #
- ###########################################################################
- # curl/libcurl CMake script
- # by Tetetest and Sukender (Benoit Neil)
- # TODO:
- # The output .so file lacks the soname number which we currently have within the lib/Makefile.am file
- # Add full (4 or 5 libs) SSL support
- # 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).
- # Check on all possible platforms
- # Test with as many configurations possible (With or without any option)
- # Create scripts that help keeping the CMake build system up to date (to reduce maintenance). According to Tetetest:
- # - lists of headers that 'configure' checks for;
- # - curl-specific tests (the ones that are in m4/curl-*.m4 files);
- # - (most obvious thing:) curl version numbers.
- # Add documentation subproject
- #
- # To check:
- # (From Daniel Stenberg) The cmake build selected to run gcc with -fPIC on my box while the plain configure script did not.
- # (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.
- # Note: By default this CMake build script detects the version of some
- # dependencies using `check_symbol_exists`. Those checks do not work
- # in the case that both CURL and its dependency are included as
- # sub-projects in a larger build using `FetchContent`. To support
- # that case, additional variables may be defined by the parent
- # project, ideally in the "extra" find package redirect file:
- # https://cmake.org/cmake/help/latest/module/FetchContent.html#integrating-with-find-package
- #
- # The following variables are available:
- # HAVE_RAND_EGD: `RAND_egd` present in OpenSSL
- # HAVE_BORINGSSL: OpenSSL is BoringSSL
- # HAVE_PK11_CREATEMANAGEDGENERICOBJECTL: `PK11_CreateManagedGenericObject` present in NSS
- # HAVE_SSL_CTX_SET_QUIC_METHOD: `SSL_CTX_set_quic_method` present in OpenSSL
- # HAVE_QUICHE_CONN_SET_QLOG_FD: `quiche_conn_set_qlog_fd` present in QUICHE
- # HAVE_ZSTD_CREATEDSTREAM: `ZSTD_createDStream` present in Zstd
- #
- # For each of the above variables, if the variable is DEFINED (either
- # to ON or OFF), the symbol detection will be skipped. If the
- # variable is NOT DEFINED, the symbol detection will be performed.
- cmake_minimum_required(VERSION 3.2...3.16 FATAL_ERROR)
- set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/CMake;${CMAKE_MODULE_PATH}")
- include(Utilities)
- include(Macros)
- include(CMakeDependentOption)
- include(CheckCCompilerFlag)
- project(CURL C)
- file(STRINGS ${CURL_SOURCE_DIR}/include/curl/curlver.h CURL_VERSION_H_CONTENTS REGEX "#define LIBCURL_VERSION( |_NUM )")
- string(REGEX MATCH "#define LIBCURL_VERSION \"[^\"]*"
- CURL_VERSION ${CURL_VERSION_H_CONTENTS})
- string(REGEX REPLACE "[^\"]+\"" "" CURL_VERSION ${CURL_VERSION})
- string(REGEX MATCH "#define LIBCURL_VERSION_NUM 0x[0-9a-fA-F]+"
- CURL_VERSION_NUM ${CURL_VERSION_H_CONTENTS})
- string(REGEX REPLACE "[^0]+0x" "" CURL_VERSION_NUM ${CURL_VERSION_NUM})
- # Setup package meta-data
- # SET(PACKAGE "curl")
- message(STATUS "curl version=[${CURL_VERSION}]")
- # SET(PACKAGE_TARNAME "curl")
- # SET(PACKAGE_NAME "curl")
- # SET(PACKAGE_VERSION "-")
- # SET(PACKAGE_STRING "curl-")
- # SET(PACKAGE_BUGREPORT "a suitable curl mailing list => https://curl.se/mail/")
- set(OPERATING_SYSTEM "${CMAKE_SYSTEM_NAME}")
- if(CMAKE_C_COMPILER_TARGET)
- set(OS "\"${CMAKE_C_COMPILER_TARGET}\"")
- else()
- set(OS "\"${CMAKE_SYSTEM_NAME}\"")
- endif()
- include_directories(${CURL_SOURCE_DIR}/include)
- option(CURL_WERROR "Turn compiler warnings into errors" OFF)
- option(PICKY_COMPILER "Enable picky compiler options" ON)
- option(BUILD_CURL_EXE "Set to ON to build curl executable." ON)
- option(BUILD_SHARED_LIBS "Build shared libraries" ON)
- option(ENABLE_ARES "Set to ON to enable c-ares support" OFF)
- if(WIN32)
- option(CURL_STATIC_CRT "Set to ON to build libcurl with static CRT on Windows (/MT)." OFF)
- option(ENABLE_UNICODE "Set to ON to use the Unicode version of the Windows API functions" OFF)
- set(CURL_TARGET_WINDOWS_VERSION "" CACHE STRING "Minimum target Windows version as hex string")
- if(CURL_TARGET_WINDOWS_VERSION)
- add_definitions(-D_WIN32_WINNT=${CURL_TARGET_WINDOWS_VERSION})
- set(CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS} -D_WIN32_WINNT=${CURL_TARGET_WINDOWS_VERSION}")
- set(CURL_TEST_DEFINES "${CURL_TEST_DEFINES} -D_WIN32_WINNT=${CURL_TARGET_WINDOWS_VERSION}")
- endif()
- if(ENABLE_UNICODE)
- add_definitions(-DUNICODE -D_UNICODE)
- if(MINGW)
- add_compile_options(-municode)
- endif()
- endif()
- endif()
- option(CURL_LTO "Turn on compiler Link Time Optimizations" OFF)
- cmake_dependent_option(ENABLE_THREADED_RESOLVER "Set to ON to enable threaded DNS lookup"
- ON "NOT ENABLE_ARES"
- OFF)
- option(ENABLE_DEBUG "Set to ON to enable curl debug features" OFF)
- option(ENABLE_CURLDEBUG "Set to ON to build with TrackMemory feature enabled" OFF)
- if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang")
- if(PICKY_COMPILER)
- foreach(_CCOPT -pedantic -Wall -W -Wpointer-arith -Wwrite-strings -Wunused -Wshadow -Winline -Wnested-externs -Wmissing-declarations -Wmissing-prototypes -Wfloat-equal -Wsign-compare -Wundef -Wendif-labels -Wstrict-prototypes -Wdeclaration-after-statement -Wstrict-aliasing=3 -Wcast-align -Wtype-limits -Wold-style-declaration -Wmissing-parameter-type -Wempty-body -Wclobbered -Wignored-qualifiers -Wconversion -Wvla -Wdouble-promotion -Wenum-conversion -Warith-conversion)
- # surprisingly, CHECK_C_COMPILER_FLAG needs a new variable to store each new
- # test result in.
- string(MAKE_C_IDENTIFIER "OPT${_CCOPT}" _optvarname)
- check_c_compiler_flag(${_CCOPT} ${_optvarname})
- if(${_optvarname})
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${_CCOPT}")
- endif()
- endforeach()
- foreach(_CCOPT long-long multichar format-nonliteral sign-conversion system-headers pedantic-ms-format)
- # GCC only warns about unknown -Wno- options if there are also other diagnostic messages,
- # so test for the positive form instead
- string(MAKE_C_IDENTIFIER "OPT${_CCOPT}" _optvarname)
- check_c_compiler_flag("-W${_CCOPT}" ${_optvarname})
- if(${_optvarname})
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-${_CCOPT}")
- endif()
- endforeach()
- endif()
- endif()
- if(ENABLE_DEBUG)
- # DEBUGBUILD will be defined only for Debug builds
- set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS $<$<CONFIG:Debug>:DEBUGBUILD>)
- set(ENABLE_CURLDEBUG ON)
- endif()
- if(ENABLE_CURLDEBUG)
- set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS CURLDEBUG)
- endif()
- # For debug libs and exes, add "-d" postfix
- if(NOT DEFINED CMAKE_DEBUG_POSTFIX)
- set(CMAKE_DEBUG_POSTFIX "-d")
- endif()
- # initialize CURL_LIBS
- set(CURL_LIBS "")
- if(ENABLE_ARES)
- set(USE_ARES 1)
- find_package(CARES REQUIRED)
- list(APPEND CURL_LIBS ${CARES_LIBRARY})
- endif()
- include(CurlSymbolHiding)
- option(CURL_ENABLE_EXPORT_TARGET "to enable cmake export target" ON)
- mark_as_advanced(CURL_ENABLE_EXPORT_TARGET)
- option(CURL_DISABLE_ALTSVC "disables alt-svc support" OFF)
- mark_as_advanced(CURL_DISABLE_ALTSVC)
- option(CURL_DISABLE_COOKIES "disables cookies support" OFF)
- mark_as_advanced(CURL_DISABLE_COOKIES)
- option(CURL_DISABLE_CRYPTO_AUTH "disables cryptographic authentication" OFF)
- mark_as_advanced(CURL_DISABLE_CRYPTO_AUTH)
- option(CURL_DISABLE_DICT "disables DICT" OFF)
- mark_as_advanced(CURL_DISABLE_DICT)
- option(CURL_DISABLE_DOH "disables DNS-over-HTTPS" OFF)
- mark_as_advanced(CURL_DISABLE_DOH)
- option(CURL_DISABLE_FILE "disables FILE" OFF)
- mark_as_advanced(CURL_DISABLE_FILE)
- option(CURL_DISABLE_FTP "disables FTP" OFF)
- mark_as_advanced(CURL_DISABLE_FTP)
- option(CURL_DISABLE_GETOPTIONS "disables curl_easy_options API for existing options to curl_easy_setopt" OFF)
- mark_as_advanced(CURL_DISABLE_GETOPTIONS)
- option(CURL_DISABLE_GOPHER "disables Gopher" OFF)
- mark_as_advanced(CURL_DISABLE_GOPHER)
- option(CURL_DISABLE_HSTS "disables HSTS support" OFF)
- mark_as_advanced(CURL_DISABLE_HSTS)
- option(CURL_DISABLE_HTTP "disables HTTP" OFF)
- mark_as_advanced(CURL_DISABLE_HTTP)
- option(CURL_DISABLE_HTTP_AUTH "disables all HTTP authentication methods" OFF)
- mark_as_advanced(CURL_DISABLE_HTTP_AUTH)
- option(CURL_DISABLE_IMAP "disables IMAP" OFF)
- mark_as_advanced(CURL_DISABLE_IMAP)
- option(CURL_DISABLE_LDAP "disables LDAP" OFF)
- mark_as_advanced(CURL_DISABLE_LDAP)
- option(CURL_DISABLE_LDAPS "disables LDAPS" OFF)
- mark_as_advanced(CURL_DISABLE_LDAPS)
- option(CURL_DISABLE_LIBCURL_OPTION "disables --libcurl option from the curl tool" OFF)
- mark_as_advanced(CURL_DISABLE_LIBCURL_OPTION)
- option(CURL_DISABLE_MIME "disables MIME support" OFF)
- mark_as_advanced(CURL_DISABLE_MIME)
- option(CURL_DISABLE_MQTT "disables MQTT" OFF)
- mark_as_advanced(CURL_DISABLE_MQTT)
- option(CURL_DISABLE_NETRC "disables netrc parser" OFF)
- mark_as_advanced(CURL_DISABLE_NETRC)
- option(CURL_DISABLE_NTLM "disables NTLM support" OFF)
- mark_as_advanced(CURL_DISABLE_NTLM)
- option(CURL_DISABLE_PARSEDATE "disables date parsing" OFF)
- mark_as_advanced(CURL_DISABLE_PARSEDATE)
- option(CURL_DISABLE_POP3 "disables POP3" OFF)
- mark_as_advanced(CURL_DISABLE_POP3)
- option(CURL_DISABLE_PROGRESS_METER "disables built-in progress meter" OFF)
- mark_as_advanced(CURL_DISABLE_PROGRESS_METER)
- option(CURL_DISABLE_PROXY "disables proxy support" OFF)
- mark_as_advanced(CURL_DISABLE_PROXY)
- option(CURL_DISABLE_RTSP "disables RTSP" OFF)
- mark_as_advanced(CURL_DISABLE_RTSP)
- option(CURL_DISABLE_SHUFFLE_DNS "disables shuffle DNS feature" OFF)
- mark_as_advanced(CURL_DISABLE_SHUFFLE_DNS)
- option(CURL_DISABLE_SMB "disables SMB" OFF)
- mark_as_advanced(CURL_DISABLE_SMB)
- option(CURL_DISABLE_SMTP "disables SMTP" OFF)
- mark_as_advanced(CURL_DISABLE_SMTP)
- option(CURL_DISABLE_SOCKETPAIR "disables use of socketpair for curl_multi_poll" OFF)
- mark_as_advanced(CURL_DISABLE_SOCKETPAIR)
- option(CURL_DISABLE_TELNET "disables Telnet" OFF)
- mark_as_advanced(CURL_DISABLE_TELNET)
- option(CURL_DISABLE_TFTP "disables TFTP" OFF)
- mark_as_advanced(CURL_DISABLE_TFTP)
- option(CURL_DISABLE_VERBOSE_STRINGS "disables verbose strings" OFF)
- mark_as_advanced(CURL_DISABLE_VERBOSE_STRINGS)
- # Corresponds to HTTP_ONLY in lib/curl_setup.h
- option(HTTP_ONLY "disables all protocols except HTTP (This overrides all CURL_DISABLE_* options)" OFF)
- mark_as_advanced(HTTP_ONLY)
- if(HTTP_ONLY)
- set(CURL_DISABLE_DICT ON)
- set(CURL_DISABLE_FILE ON)
- set(CURL_DISABLE_FTP ON)
- set(CURL_DISABLE_GOPHER ON)
- set(CURL_DISABLE_IMAP ON)
- set(CURL_DISABLE_LDAP ON)
- set(CURL_DISABLE_LDAPS ON)
- set(CURL_DISABLE_MQTT ON)
- set(CURL_DISABLE_POP3 ON)
- set(CURL_DISABLE_RTSP ON)
- set(CURL_DISABLE_SMB ON)
- set(CURL_DISABLE_SMTP ON)
- set(CURL_DISABLE_TELNET ON)
- set(CURL_DISABLE_TFTP ON)
- endif()
- option(ENABLE_IPV6 "Define if you want to enable IPv6 support" ON)
- mark_as_advanced(ENABLE_IPV6)
- if(ENABLE_IPV6 AND NOT WIN32)
- include(CheckStructHasMember)
- check_struct_has_member("struct sockaddr_in6" sin6_addr "netinet/in.h"
- HAVE_SOCKADDR_IN6_SIN6_ADDR)
- check_struct_has_member("struct sockaddr_in6" sin6_scope_id "netinet/in.h"
- HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID)
- if(NOT HAVE_SOCKADDR_IN6_SIN6_ADDR)
- message(WARNING "struct sockaddr_in6 not available, disabling IPv6 support")
- # Force the feature off as this name is used as guard macro...
- set(ENABLE_IPV6 OFF
- CACHE BOOL "Define if you want to enable IPv6 support" FORCE)
- endif()
- if(CMAKE_SYSTEM_NAME STREQUAL "Darwin" AND NOT ENABLE_ARES)
- set(use_core_foundation ON)
- find_library(SYSTEMCONFIGURATION_FRAMEWORK "SystemConfiguration")
- if(NOT SYSTEMCONFIGURATION_FRAMEWORK)
- message(FATAL_ERROR "SystemConfiguration framework not found")
- endif()
- list(APPEND CURL_LIBS "-framework SystemConfiguration")
- endif()
- endif()
- if(USE_MANUAL)
- #nroff is currently only used when USE_MANUAL is set, so we can prevent the warning of no *NROFF if USE_MANUAL is OFF (or not defined), by not even looking for NROFF..
- curl_nroff_check()
- endif()
- find_package(Perl)
- cmake_dependent_option(ENABLE_MANUAL "to provide the built-in manual"
- ON "NROFF_USEFUL;PERL_FOUND"
- OFF)
- if(ENABLE_MANUAL)
- set(USE_MANUAL ON)
- endif()
- if(CURL_STATIC_CRT)
- set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
- set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /MT")
- set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /MTd")
- endif()
- # Disable warnings on Borland to avoid changing 3rd party code.
- if(BORLAND)
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -w-")
- endif()
- # If we are on AIX, do the _ALL_SOURCE magic
- if(${CMAKE_SYSTEM_NAME} MATCHES AIX)
- set(_ALL_SOURCE 1)
- endif()
- # Include all the necessary files for macros
- include(CMakePushCheckState)
- include(CheckFunctionExists)
- include(CheckIncludeFile)
- include(CheckIncludeFiles)
- include(CheckLibraryExists)
- include(CheckSymbolExists)
- include(CheckTypeSize)
- include(CheckCSourceCompiles)
- # On windows preload settings
- if(WIN32)
- set(CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS} -D_WINSOCKAPI_=")
- include(${CMAKE_CURRENT_SOURCE_DIR}/CMake/Platforms/WindowsCache.cmake)
- endif()
- if(ENABLE_THREADED_RESOLVER)
- find_package(Threads REQUIRED)
- if(WIN32)
- set(USE_THREADS_WIN32 ON)
- else()
- set(USE_THREADS_POSIX ${CMAKE_USE_PTHREADS_INIT})
- set(HAVE_PTHREAD_H ${CMAKE_USE_PTHREADS_INIT})
- endif()
- set(CURL_LIBS ${CURL_LIBS} ${CMAKE_THREAD_LIBS_INIT})
- endif()
- # Check for all needed libraries
- check_library_exists_concat("socket" connect HAVE_LIBSOCKET)
- check_function_exists(gethostname HAVE_GETHOSTNAME)
- if(WIN32)
- check_library_exists_concat("ws2_32" getch HAVE_LIBWS2_32)
- check_library_exists_concat("winmm" getch HAVE_LIBWINMM)
- endif()
- # This check below for use of deprecated symbols is only temporary and is to
- # be removed again after a year's service. Remove after November 25, 2022.
- set(CURL_RECONFIG_REQUIRED 0)
- foreach(_LIB GSSAPI OPENLDAP LIBSSH LIBSSH2 BEARSSL MBEDTLS NSS OPENSSL
- SCHANNEL SECTRANSP WOLFSSL)
- if(CMAKE_USE_${_LIB})
- set(CURL_RECONFIG_REQUIRED 1)
- message(SEND_ERROR "The option CMAKE_USE_${_LIB} was renamed to CURL_USE_${_LIB}.")
- endif()
- endforeach()
- if(CMAKE_USE_WINSSL)
- set(CURL_RECONFIG_REQUIRED 1)
- message(SEND_ERROR "The option CMAKE_USE_WINSSL was renamed to CURL_USE_SCHANNEL.")
- endif()
- if(CURL_RECONFIG_REQUIRED)
- message(FATAL_ERROR "Reconfig required")
- endif()
- # check SSL libraries
- # TODO support GnuTLS
- option(CURL_ENABLE_SSL "Enable SSL support" ON)
- if(APPLE)
- cmake_dependent_option(CURL_USE_SECTRANSP "enable Apple OS native SSL/TLS" OFF CURL_ENABLE_SSL OFF)
- endif()
- if(WIN32)
- cmake_dependent_option(CURL_USE_SCHANNEL "enable Windows native SSL/TLS" OFF CURL_ENABLE_SSL OFF)
- cmake_dependent_option(CURL_WINDOWS_SSPI "Use windows libraries to allow NTLM authentication without openssl" ON
- CURL_USE_SCHANNEL OFF)
- endif()
- cmake_dependent_option(CURL_USE_MBEDTLS "Enable mbedTLS for SSL/TLS" OFF CURL_ENABLE_SSL OFF)
- cmake_dependent_option(CURL_USE_BEARSSL "Enable BearSSL for SSL/TLS" OFF CURL_ENABLE_SSL OFF)
- cmake_dependent_option(CURL_USE_NSS "Enable NSS for SSL/TLS" OFF CURL_ENABLE_SSL OFF)
- cmake_dependent_option(CURL_USE_WOLFSSL "enable wolfSSL for SSL/TLS" OFF CURL_ENABLE_SSL OFF)
- set(openssl_default ON)
- if(WIN32 OR CURL_USE_SECTRANSP OR CURL_USE_SCHANNEL OR CURL_USE_MBEDTLS OR CURL_USE_NSS OR CURL_USE_WOLFSSL)
- set(openssl_default OFF)
- endif()
- cmake_dependent_option(CURL_USE_OPENSSL "Use OpenSSL code. Experimental" ${openssl_default} CURL_ENABLE_SSL OFF)
- option(CURL_DISABLE_OPENSSL_AUTO_LOAD_CONFIG "Disable automatic loading of OpenSSL configuration" OFF)
- count_true(enabled_ssl_options_count
- CURL_USE_SCHANNEL
- CURL_USE_SECTRANSP
- CURL_USE_OPENSSL
- CURL_USE_MBEDTLS
- CURL_USE_BEARSSL
- CURL_USE_NSS
- CURL_USE_WOLFSSL
- )
- if(enabled_ssl_options_count GREATER "1")
- set(CURL_WITH_MULTI_SSL ON)
- endif()
- if(CURL_USE_SCHANNEL)
- set(SSL_ENABLED ON)
- set(USE_SCHANNEL ON) # Windows native SSL/TLS support
- set(USE_WINDOWS_SSPI ON) # CURL_USE_SCHANNEL implies CURL_WINDOWS_SSPI
- endif()
- if(CURL_WINDOWS_SSPI)
- set(USE_WINDOWS_SSPI ON)
- set(CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS} -DSECURITY_WIN32")
- endif()
- if(CURL_USE_SECTRANSP)
- set(use_core_foundation ON)
- find_library(SECURITY_FRAMEWORK "Security")
- if(NOT SECURITY_FRAMEWORK)
- message(FATAL_ERROR "Security framework not found")
- endif()
- set(SSL_ENABLED ON)
- set(USE_SECTRANSP ON)
- list(APPEND CURL_LIBS "-framework Security")
- endif()
- if(use_core_foundation)
- find_library(COREFOUNDATION_FRAMEWORK "CoreFoundation")
- if(NOT COREFOUNDATION_FRAMEWORK)
- message(FATAL_ERROR "CoreFoundation framework not found")
- endif()
- list(APPEND CURL_LIBS "-framework CoreFoundation")
- endif()
- if(CURL_USE_OPENSSL)
- find_package(OpenSSL REQUIRED)
- set(SSL_ENABLED ON)
- set(USE_OPENSSL ON)
- # Depend on OpenSSL via imported targets if supported by the running
- # version of CMake. This allows our dependents to get our dependencies
- # transitively.
- if(NOT CMAKE_VERSION VERSION_LESS 3.4)
- list(APPEND CURL_LIBS OpenSSL::SSL OpenSSL::Crypto)
- else()
- list(APPEND CURL_LIBS ${OPENSSL_LIBRARIES})
- include_directories(${OPENSSL_INCLUDE_DIR})
- endif()
- set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR})
- if(NOT DEFINED HAVE_RAND_EGD)
- check_symbol_exists(RAND_egd "${CURL_INCLUDES}" HAVE_RAND_EGD)
- endif()
- if(NOT DEFINED HAVE_BORINGSSL)
- check_symbol_exists(OPENSSL_IS_BORINGSSL "openssl/base.h" HAVE_BORINGSSL)
- endif()
- add_definitions(-DOPENSSL_SUPPRESS_DEPRECATED)
- endif()
- if(CURL_USE_MBEDTLS)
- find_package(MbedTLS REQUIRED)
- set(SSL_ENABLED ON)
- set(USE_MBEDTLS ON)
- list(APPEND CURL_LIBS ${MBEDTLS_LIBRARIES})
- include_directories(${MBEDTLS_INCLUDE_DIRS})
- endif()
- if(CURL_USE_BEARSSL)
- find_package(BearSSL REQUIRED)
- set(SSL_ENABLED ON)
- set(USE_BEARSSL ON)
- list(APPEND CURL_LIBS ${BEARSSL_LIBRARY})
- include_directories(${BEARSSL_INCLUDE_DIRS})
- endif()
- if(CURL_USE_WOLFSSL)
- find_package(WolfSSL REQUIRED)
- set(SSL_ENABLED ON)
- set(USE_WOLFSSL ON)
- list(APPEND CURL_LIBS ${WolfSSL_LIBRARIES})
- include_directories(${WolfSSL_INCLUDE_DIRS})
- endif()
- if(CURL_USE_NSS)
- find_package(NSS REQUIRED)
- include_directories(${NSS_INCLUDE_DIRS})
- list(APPEND CURL_LIBS ${NSS_LIBRARIES})
- set(SSL_ENABLED ON)
- set(USE_NSS ON)
- if(NOT DEFINED HAVE_PK11_CREATEMANAGEDGENERICOBJECT)
- cmake_push_check_state()
- set(CMAKE_REQUIRED_INCLUDES ${NSS_INCLUDE_DIRS})
- set(CMAKE_REQUIRED_LIBRARIES ${NSS_LIBRARIES})
- check_symbol_exists(PK11_CreateManagedGenericObject "pk11pub.h" HAVE_PK11_CREATEMANAGEDGENERICOBJECT)
- cmake_pop_check_state()
- endif()
- endif()
- option(USE_NGHTTP2 "Use Nghttp2 library" OFF)
- if(USE_NGHTTP2)
- find_package(NGHTTP2 REQUIRED)
- include_directories(${NGHTTP2_INCLUDE_DIRS})
- list(APPEND CURL_LIBS ${NGHTTP2_LIBRARIES})
- endif()
- function(CheckQuicSupportInOpenSSL)
- # Be sure that the OpenSSL library actually supports QUIC.
- if(NOT DEFINED HAVE_SSL_CTX_SET_QUIC_METHOD)
- cmake_push_check_state()
- set(CMAKE_REQUIRED_INCLUDES "${OPENSSL_INCLUDE_DIR}")
- set(CMAKE_REQUIRED_LIBRARIES "${OPENSSL_LIBRARIES}")
- check_symbol_exists(SSL_CTX_set_quic_method "openssl/ssl.h" HAVE_SSL_CTX_SET_QUIC_METHOD)
- cmake_pop_check_state()
- endif()
- if(NOT HAVE_SSL_CTX_SET_QUIC_METHOD)
- message(FATAL_ERROR "QUIC support is missing in OpenSSL/BoringSSL. Try setting -DOPENSSL_ROOT_DIR")
- endif()
- endfunction()
- option(USE_NGTCP2 "Use ngtcp2 and nghttp3 libraries for HTTP/3 support" OFF)
- if(USE_NGTCP2)
- if(USE_OPENSSL)
- if(HAVE_BORINGSSL)
- find_package(NGTCP2 REQUIRED BoringSSL)
- else()
- find_package(NGTCP2 REQUIRED OpenSSL)
- endif()
- CheckQuicSupportInOpenSSL()
- elseif(USE_GNUTLS)
- # TODO add GnuTLS support as vtls library.
- find_package(NGTCP2 REQUIRED GnuTLS)
- else()
- message(FATAL_ERROR "ngtcp2 requires OpenSSL or GnuTLS")
- endif()
- set(USE_NGTCP2 ON)
- include_directories(${NGTCP2_INCLUDE_DIRS})
- list(APPEND CURL_LIBS ${NGTCP2_LIBRARIES})
- find_package(NGHTTP3 REQUIRED)
- set(USE_NGHTTP3 ON)
- include_directories(${NGHTTP3_INCLUDE_DIRS})
- list(APPEND CURL_LIBS ${NGHTTP3_LIBRARIES})
- endif()
- option(USE_QUICHE "Use quiche library for HTTP/3 support" OFF)
- if(USE_QUICHE)
- if(USE_NGTCP2)
- message(FATAL_ERROR "Only one HTTP/3 backend can be selected!")
- endif()
- find_package(QUICHE REQUIRED)
- CheckQuicSupportInOpenSSL()
- set(USE_QUICHE ON)
- include_directories(${QUICHE_INCLUDE_DIRS})
- list(APPEND CURL_LIBS ${QUICHE_LIBRARIES})
- if(NOT DEFINED HAVE_QUICHE_CONN_SET_QLOG_FD)
- cmake_push_check_state()
- set(CMAKE_REQUIRED_INCLUDES "${QUICHE_INCLUDE_DIRS}")
- set(CMAKE_REQUIRED_LIBRARIES "${QUICHE_LIBRARIES}")
- check_symbol_exists(quiche_conn_set_qlog_fd "quiche.h" HAVE_QUICHE_CONN_SET_QLOG_FD)
- cmake_pop_check_state()
- endif()
- endif()
- option(USE_MSH3 "Use msquic library for HTTP/3 support" OFF)
- if(USE_MSH3)
- if(USE_NGTCP2 OR USE_QUICHE)
- message(FATAL_ERROR "Only one HTTP/3 backend can be selected!")
- endif()
- set(USE_MSH3 ON)
- include_directories(${MSH3_INCLUDE_DIRS})
- list(APPEND CURL_LIBS ${MSH3_LIBRARIES})
- endif()
- if(NOT CURL_DISABLE_LDAP)
- if(WIN32)
- option(USE_WIN32_LDAP "Use Windows LDAP implementation" ON)
- if(USE_WIN32_LDAP)
- check_library_exists_concat("wldap32" cldap_open HAVE_WLDAP32)
- if(NOT HAVE_WLDAP32)
- set(USE_WIN32_LDAP OFF)
- endif()
- endif()
- endif()
- option(CURL_USE_OPENLDAP "Use OpenLDAP code." OFF)
- mark_as_advanced(CURL_USE_OPENLDAP)
- set(CMAKE_LDAP_LIB "ldap" CACHE STRING "Name or full path to ldap library")
- set(CMAKE_LBER_LIB "lber" CACHE STRING "Name or full path to lber library")
- if(CURL_USE_OPENLDAP AND USE_WIN32_LDAP)
- message(FATAL_ERROR "Cannot use USE_WIN32_LDAP and CURL_USE_OPENLDAP at the same time")
- endif()
- # Now that we know, we're not using windows LDAP...
- if(USE_WIN32_LDAP)
- check_include_file_concat("winldap.h" HAVE_WINLDAP_H)
- else()
- # Check for LDAP
- set(CMAKE_REQUIRED_LIBRARIES ${OPENSSL_LIBRARIES})
- check_library_exists_concat(${CMAKE_LDAP_LIB} ldap_init HAVE_LIBLDAP)
- check_library_exists_concat(${CMAKE_LBER_LIB} ber_init HAVE_LIBLBER)
- set(CMAKE_REQUIRED_INCLUDES_BAK ${CMAKE_REQUIRED_INCLUDES})
- set(CMAKE_LDAP_INCLUDE_DIR "" CACHE STRING "Path to LDAP include directory")
- if(CMAKE_LDAP_INCLUDE_DIR)
- list(APPEND CMAKE_REQUIRED_INCLUDES ${CMAKE_LDAP_INCLUDE_DIR})
- endif()
- check_include_file_concat("ldap.h" HAVE_LDAP_H)
- check_include_file_concat("lber.h" HAVE_LBER_H)
- if(NOT HAVE_LDAP_H)
- message(STATUS "LDAP_H not found CURL_DISABLE_LDAP set ON")
- set(CURL_DISABLE_LDAP ON CACHE BOOL "" FORCE)
- set(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES_BAK}) #LDAP includes won't be used
- elseif(NOT HAVE_LIBLDAP)
- message(STATUS "LDAP library '${CMAKE_LDAP_LIB}' not found CURL_DISABLE_LDAP set ON")
- set(CURL_DISABLE_LDAP ON CACHE BOOL "" FORCE)
- set(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES_BAK}) #LDAP includes won't be used
- else()
- if(CURL_USE_OPENLDAP)
- set(USE_OPENLDAP ON)
- endif()
- if(CMAKE_LDAP_INCLUDE_DIR)
- include_directories(${CMAKE_LDAP_INCLUDE_DIR})
- endif()
- set(NEED_LBER_H ON)
- set(_HEADER_LIST)
- if(HAVE_WINDOWS_H)
- list(APPEND _HEADER_LIST "windows.h")
- endif()
- if(HAVE_SYS_TYPES_H)
- list(APPEND _HEADER_LIST "sys/types.h")
- endif()
- list(APPEND _HEADER_LIST "ldap.h")
- set(_SRC_STRING "")
- foreach(_HEADER ${_HEADER_LIST})
- set(_INCLUDE_STRING "${_INCLUDE_STRING}#include <${_HEADER}>\n")
- endforeach()
- set(_SRC_STRING
- "
- ${_INCLUDE_STRING}
- int main(int argc, char ** argv)
- {
- BerValue *bvp = NULL;
- BerElement *bep = ber_init(bvp);
- ber_free(bep, 1);
- return 0;
- }"
- )
- set(CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS} -DLDAP_DEPRECATED=1")
- list(APPEND CMAKE_REQUIRED_LIBRARIES ${CMAKE_LDAP_LIB})
- if(HAVE_LIBLBER)
- list(APPEND CMAKE_REQUIRED_LIBRARIES ${CMAKE_LBER_LIB})
- endif()
- check_c_source_compiles("${_SRC_STRING}" NOT_NEED_LBER_H)
- unset(CMAKE_REQUIRED_LIBRARIES)
- if(NOT_NEED_LBER_H)
- set(NEED_LBER_H OFF)
- else()
- set(CURL_TEST_DEFINES "${CURL_TEST_DEFINES} -DNEED_LBER_H")
- endif()
- endif()
- endif()
- endif()
- # No ldap, no ldaps.
- if(CURL_DISABLE_LDAP)
- if(NOT CURL_DISABLE_LDAPS)
- message(STATUS "LDAP needs to be enabled to support LDAPS")
- set(CURL_DISABLE_LDAPS ON CACHE BOOL "" FORCE)
- endif()
- endif()
- if(NOT CURL_DISABLE_LDAPS)
- check_include_file_concat("ldap_ssl.h" HAVE_LDAP_SSL_H)
- endif()
- # Check for idn2
- option(USE_LIBIDN2 "Use libidn2 for IDN support" ON)
- if(USE_LIBIDN2)
- check_library_exists_concat("idn2" idn2_lookup_ul HAVE_LIBIDN2)
- else()
- set(HAVE_LIBIDN2 OFF)
- endif()
- if(WIN32)
- option(USE_WIN32_IDN "Use WinIDN for IDN support" OFF)
- if(USE_WIN32_IDN)
- list(APPEND CURL_LIBS "normaliz")
- endif()
- endif()
- set(HAVE_LIBZ OFF)
- set(USE_ZLIB OFF)
- optional_dependency(ZLIB)
- if(ZLIB_FOUND)
- set(HAVE_LIBZ ON)
- set(USE_ZLIB ON)
- # Depend on ZLIB via imported targets if supported by the running
- # version of CMake. This allows our dependents to get our dependencies
- # transitively.
- if(NOT CMAKE_VERSION VERSION_LESS 3.4)
- list(APPEND CURL_LIBS ZLIB::ZLIB)
- else()
- list(APPEND CURL_LIBS ${ZLIB_LIBRARIES})
- include_directories(${ZLIB_INCLUDE_DIRS})
- endif()
- list(APPEND CMAKE_REQUIRED_INCLUDES ${ZLIB_INCLUDE_DIRS})
- endif()
- option(CURL_BROTLI "Set to ON to enable building curl with brotli support." OFF)
- set(HAVE_BROTLI OFF)
- if(CURL_BROTLI)
- find_package(Brotli QUIET)
- if(BROTLI_FOUND)
- set(HAVE_BROTLI ON)
- list(APPEND CURL_LIBS ${BROTLI_LIBRARIES})
- include_directories(${BROTLI_INCLUDE_DIRS})
- list(APPEND CMAKE_REQUIRED_INCLUDES ${BROTLI_INCLUDE_DIRS})
- endif()
- endif()
- option(CURL_ZSTD "Set to ON to enable building curl with zstd support." OFF)
- set(HAVE_ZSTD OFF)
- if(CURL_ZSTD)
- find_package(Zstd REQUIRED)
- if (NOT DEFINED HAVE_ZSTD_CREATEDSTREAM)
- cmake_push_check_state()
- set(CMAKE_REQUIRED_INCLUDES ${Zstd_INCLUDE_DIRS})
- set(CMAKE_REQUIRED_LIBRARIES ${Zstd_LIBRARIES})
- check_symbol_exists(ZSTD_createDStream "zstd.h" HAVE_ZSTD_CREATEDSTREAM)
- cmake_pop_check_state()
- endif()
- if(Zstd_FOUND AND HAVE_ZSTD_CREATEDSTREAM)
- set(HAVE_ZSTD ON)
- list(APPEND CURL_LIBS ${Zstd_LIBRARIES})
- include_directories(${Zstd_INCLUDE_DIRS})
- endif()
- endif()
- #libpsl
- option(CURL_USE_LIBPSL "Use libPSL" ON)
- mark_as_advanced(CURL_USE_LIBPSL)
- set(USE_LIBPSL OFF)
- if(CURL_USE_LIBPSL)
- find_package(LibPSL)
- if(LIBPSL_FOUND)
- list(APPEND CURL_LIBS ${LIBPSL_LIBRARY})
- list(APPEND CMAKE_REQUIRED_INCLUDES "${LIBPSL_INCLUDE_DIR}")
- include_directories("${LIBPSL_INCLUDE_DIR}")
- set(USE_LIBPSL ON)
- endif()
- endif()
- #libSSH2
- option(CURL_USE_LIBSSH2 "Use libSSH2" ON)
- mark_as_advanced(CURL_USE_LIBSSH2)
- set(USE_LIBSSH2 OFF)
- if(CURL_USE_LIBSSH2)
- find_package(LibSSH2)
- if(LIBSSH2_FOUND)
- list(APPEND CURL_LIBS ${LIBSSH2_LIBRARY})
- list(APPEND CMAKE_REQUIRED_INCLUDES "${LIBSSH2_INCLUDE_DIR}")
- include_directories("${LIBSSH2_INCLUDE_DIR}")
- set(USE_LIBSSH2 ON)
- endif()
- endif()
- # libssh
- option(CURL_USE_LIBSSH "Use libSSH" OFF)
- mark_as_advanced(CURL_USE_LIBSSH)
- if(NOT USE_LIBSSH2 AND CURL_USE_LIBSSH)
- find_package(libssh CONFIG)
- if(libssh_FOUND)
- message(STATUS "Found libssh ${libssh_VERSION}")
- # Use imported target for include and library paths.
- list(APPEND CURL_LIBS ssh)
- set(USE_LIBSSH ON)
- endif()
- endif()
- option(CURL_USE_GSSAPI "Use GSSAPI implementation (right now only Heimdal is supported with CMake build)" OFF)
- mark_as_advanced(CURL_USE_GSSAPI)
- if(CURL_USE_GSSAPI)
- find_package(GSS)
- set(HAVE_GSSAPI ${GSS_FOUND})
- if(GSS_FOUND)
- message(STATUS "Found ${GSS_FLAVOUR} GSSAPI version: \"${GSS_VERSION}\"")
- list(APPEND CMAKE_REQUIRED_INCLUDES ${GSS_INCLUDE_DIR})
- check_include_file_concat("gssapi/gssapi.h" HAVE_GSSAPI_GSSAPI_H)
- check_include_file_concat("gssapi/gssapi_generic.h" HAVE_GSSAPI_GSSAPI_GENERIC_H)
- check_include_file_concat("gssapi/gssapi_krb5.h" HAVE_GSSAPI_GSSAPI_KRB5_H)
- if(GSS_FLAVOUR STREQUAL "Heimdal")
- set(HAVE_GSSHEIMDAL ON)
- else() # MIT
- set(HAVE_GSSMIT ON)
- set(_INCLUDE_LIST "")
- if(HAVE_GSSAPI_GSSAPI_H)
- list(APPEND _INCLUDE_LIST "gssapi/gssapi.h")
- endif()
- if(HAVE_GSSAPI_GSSAPI_GENERIC_H)
- list(APPEND _INCLUDE_LIST "gssapi/gssapi_generic.h")
- endif()
- if(HAVE_GSSAPI_GSSAPI_KRB5_H)
- list(APPEND _INCLUDE_LIST "gssapi/gssapi_krb5.h")
- endif()
- string(REPLACE ";" " " _COMPILER_FLAGS_STR "${GSS_COMPILER_FLAGS}")
- string(REPLACE ";" " " _LINKER_FLAGS_STR "${GSS_LINKER_FLAGS}")
- foreach(_dir ${GSS_LINK_DIRECTORIES})
- set(_LINKER_FLAGS_STR "${_LINKER_FLAGS_STR} -L\"${_dir}\"")
- endforeach()
- if(NOT DEFINED HAVE_GSS_C_NT_HOSTBASED_SERVICE)
- set(CMAKE_REQUIRED_FLAGS "${_COMPILER_FLAGS_STR} ${_LINKER_FLAGS_STR}")
- set(CMAKE_REQUIRED_LIBRARIES ${GSS_LIBRARIES})
- check_symbol_exists("GSS_C_NT_HOSTBASED_SERVICE" ${_INCLUDE_LIST} HAVE_GSS_C_NT_HOSTBASED_SERVICE)
- unset(CMAKE_REQUIRED_LIBRARIES)
- endif()
- if(NOT HAVE_GSS_C_NT_HOSTBASED_SERVICE)
- set(HAVE_OLD_GSSMIT ON)
- endif()
- endif()
- include_directories(${GSS_INCLUDE_DIR})
- link_directories(${GSS_LINK_DIRECTORIES})
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${GSS_COMPILER_FLAGS}")
- set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${GSS_LINKER_FLAGS}")
- set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${GSS_LINKER_FLAGS}")
- set(CMAKE_STATIC_LINKER_FLAGS "${CMAKE_STATIC_LINKER_FLAGS} ${GSS_LINKER_FLAGS}")
- list(APPEND CURL_LIBS ${GSS_LIBRARIES})
- else()
- message(WARNING "GSSAPI support has been requested but no supporting libraries found. Skipping.")
- endif()
- endif()
- option(ENABLE_UNIX_SOCKETS "Define if you want Unix domain sockets support" ON)
- if(ENABLE_UNIX_SOCKETS)
- include(CheckStructHasMember)
- if(WIN32)
- set(USE_UNIX_SOCKETS ON)
- else()
- check_struct_has_member("struct sockaddr_un" sun_path "sys/un.h" USE_UNIX_SOCKETS)
- endif()
- else()
- unset(USE_UNIX_SOCKETS CACHE)
- endif()
- #
- # CA handling
- #
- set(CURL_CA_BUNDLE "auto" CACHE STRING
- "Path to the CA bundle. Set 'none' to disable or 'auto' for auto-detection. Defaults to 'auto'.")
- set(CURL_CA_FALLBACK OFF CACHE BOOL
- "Set ON to use built-in CA store of TLS backend. Defaults to OFF")
- set(CURL_CA_PATH "auto" CACHE STRING
- "Location of default CA path. Set 'none' to disable or 'auto' for auto-detection. Defaults to 'auto'.")
- if("${CURL_CA_BUNDLE}" STREQUAL "")
- message(FATAL_ERROR "Invalid value of CURL_CA_BUNDLE. Use 'none', 'auto' or file path.")
- elseif("${CURL_CA_BUNDLE}" STREQUAL "none")
- unset(CURL_CA_BUNDLE CACHE)
- elseif("${CURL_CA_BUNDLE}" STREQUAL "auto")
- unset(CURL_CA_BUNDLE CACHE)
- set(CURL_CA_BUNDLE_AUTODETECT TRUE)
- else()
- set(CURL_CA_BUNDLE_SET TRUE)
- endif()
- if("${CURL_CA_PATH}" STREQUAL "")
- message(FATAL_ERROR "Invalid value of CURL_CA_PATH. Use 'none', 'auto' or directory path.")
- elseif("${CURL_CA_PATH}" STREQUAL "none")
- unset(CURL_CA_PATH CACHE)
- elseif("${CURL_CA_PATH}" STREQUAL "auto")
- unset(CURL_CA_PATH CACHE)
- if(NOT USE_NSS)
- set(CURL_CA_PATH_AUTODETECT TRUE)
- endif()
- else()
- set(CURL_CA_PATH_SET TRUE)
- endif()
- if(CURL_CA_BUNDLE_SET AND CURL_CA_PATH_AUTODETECT)
- # Skip autodetection of unset CA path because CA bundle is set explicitly
- elseif(CURL_CA_PATH_SET AND CURL_CA_BUNDLE_AUTODETECT)
- # Skip autodetection of unset CA bundle because CA path is set explicitly
- elseif(CURL_CA_PATH_AUTODETECT OR CURL_CA_BUNDLE_AUTODETECT)
- # first try autodetecting a CA bundle, then a CA path
- if(CURL_CA_BUNDLE_AUTODETECT)
- set(SEARCH_CA_BUNDLE_PATHS
- /etc/ssl/certs/ca-certificates.crt
- /etc/pki/tls/certs/ca-bundle.crt
- /usr/share/ssl/certs/ca-bundle.crt
- /usr/local/share/certs/ca-root-nss.crt
- /etc/ssl/cert.pem)
- foreach(SEARCH_CA_BUNDLE_PATH ${SEARCH_CA_BUNDLE_PATHS})
- if(EXISTS "${SEARCH_CA_BUNDLE_PATH}")
- message(STATUS "Found CA bundle: ${SEARCH_CA_BUNDLE_PATH}")
- set(CURL_CA_BUNDLE "${SEARCH_CA_BUNDLE_PATH}" CACHE STRING
- "Path to the CA bundle. Set 'none' to disable or 'auto' for auto-detection. Defaults to 'auto'.")
- set(CURL_CA_BUNDLE_SET TRUE CACHE BOOL "Path to the CA bundle has been set")
- break()
- endif()
- endforeach()
- endif()
- if(CURL_CA_PATH_AUTODETECT AND (NOT CURL_CA_PATH_SET))
- if(EXISTS "/etc/ssl/certs")
- set(CURL_CA_PATH "/etc/ssl/certs" CACHE STRING
- "Location of default CA path. Set 'none' to disable or 'auto' for auto-detection. Defaults to 'auto'.")
- set(CURL_CA_PATH_SET TRUE CACHE BOOL "Path to the CA bundle has been set")
- endif()
- endif()
- endif()
- if(CURL_CA_PATH_SET AND NOT USE_OPENSSL AND NOT USE_MBEDTLS)
- message(STATUS
- "CA path only supported by OpenSSL, GnuTLS or mbed TLS. "
- "Set CURL_CA_PATH=none or enable one of those TLS backends.")
- endif()
- # Check for header files
- if(NOT UNIX)
- check_include_file_concat("windows.h" HAVE_WINDOWS_H)
- check_include_file_concat("ws2tcpip.h" HAVE_WS2TCPIP_H)
- check_include_file_concat("winsock2.h" HAVE_WINSOCK2_H)
- check_include_file_concat("wincrypt.h" HAVE_WINCRYPT_H)
- endif()
- check_include_file_concat("inttypes.h" HAVE_INTTYPES_H)
- check_include_file_concat("sys/filio.h" HAVE_SYS_FILIO_H)
- check_include_file_concat("sys/ioctl.h" HAVE_SYS_IOCTL_H)
- check_include_file_concat("sys/param.h" HAVE_SYS_PARAM_H)
- check_include_file_concat("sys/poll.h" HAVE_SYS_POLL_H)
- check_include_file_concat("sys/resource.h" HAVE_SYS_RESOURCE_H)
- check_include_file_concat("sys/select.h" HAVE_SYS_SELECT_H)
- check_include_file_concat("sys/socket.h" HAVE_SYS_SOCKET_H)
- check_include_file_concat("sys/sockio.h" HAVE_SYS_SOCKIO_H)
- check_include_file_concat("sys/stat.h" HAVE_SYS_STAT_H)
- check_include_file_concat("sys/time.h" HAVE_SYS_TIME_H)
- check_include_file_concat("sys/types.h" HAVE_SYS_TYPES_H)
- check_include_file_concat("sys/un.h" HAVE_SYS_UN_H)
- check_include_file_concat("sys/utime.h" HAVE_SYS_UTIME_H)
- check_include_file_concat("sys/xattr.h" HAVE_SYS_XATTR_H)
- check_include_file_concat("arpa/inet.h" HAVE_ARPA_INET_H)
- check_include_file_concat("arpa/tftp.h" HAVE_ARPA_TFTP_H)
- check_include_file_concat("assert.h" HAVE_ASSERT_H)
- check_include_file_concat("errno.h" HAVE_ERRNO_H)
- check_include_file_concat("fcntl.h" HAVE_FCNTL_H)
- check_include_file_concat("idn2.h" HAVE_IDN2_H)
- check_include_file_concat("ifaddrs.h" HAVE_IFADDRS_H)
- check_include_file_concat("io.h" HAVE_IO_H)
- check_include_file_concat("libgen.h" HAVE_LIBGEN_H)
- check_include_file_concat("locale.h" HAVE_LOCALE_H)
- check_include_file_concat("net/if.h" HAVE_NET_IF_H)
- check_include_file_concat("netdb.h" HAVE_NETDB_H)
- check_include_file_concat("netinet/in.h" HAVE_NETINET_IN_H)
- check_include_file_concat("netinet/tcp.h" HAVE_NETINET_TCP_H)
- check_include_file("linux/tcp.h" HAVE_LINUX_TCP_H)
- check_include_file_concat("poll.h" HAVE_POLL_H)
- check_include_file_concat("pwd.h" HAVE_PWD_H)
- check_include_file_concat("setjmp.h" HAVE_SETJMP_H)
- check_include_file_concat("signal.h" HAVE_SIGNAL_H)
- check_include_file_concat("ssl.h" HAVE_SSL_H)
- check_include_file_concat("stdatomic.h" HAVE_STDATOMIC_H)
- check_include_file_concat("stdbool.h" HAVE_STDBOOL_H)
- check_include_file_concat("stdint.h" HAVE_STDINT_H)
- check_include_file_concat("stdlib.h" HAVE_STDLIB_H)
- check_include_file_concat("string.h" HAVE_STRING_H)
- check_include_file_concat("strings.h" HAVE_STRINGS_H)
- check_include_file_concat("stropts.h" HAVE_STROPTS_H)
- check_include_file_concat("termio.h" HAVE_TERMIO_H)
- check_include_file_concat("termios.h" HAVE_TERMIOS_H)
- check_include_file_concat("time.h" HAVE_TIME_H)
- check_include_file_concat("unistd.h" HAVE_UNISTD_H)
- check_include_file_concat("utime.h" HAVE_UTIME_H)
- check_include_file_concat("process.h" HAVE_PROCESS_H)
- check_include_file_concat("stddef.h" HAVE_STDDEF_H)
- check_include_file_concat("stdint.h" HAVE_STDINT_H)
- check_include_file_concat("sys/utsname.h" HAVE_SYS_UTSNAME_H)
- check_type_size(size_t SIZEOF_SIZE_T)
- check_type_size(ssize_t SIZEOF_SSIZE_T)
- check_type_size("long long" SIZEOF_LONG_LONG)
- check_type_size("long" SIZEOF_LONG)
- check_type_size("int" SIZEOF_INT)
- check_type_size("__int64" SIZEOF___INT64)
- check_type_size("time_t" SIZEOF_TIME_T)
- if(NOT HAVE_SIZEOF_SSIZE_T)
- if(SIZEOF_LONG EQUAL SIZEOF_SIZE_T)
- set(ssize_t long)
- endif()
- if(NOT ssize_t AND SIZEOF___INT64 EQUAL SIZEOF_SIZE_T)
- set(ssize_t __int64)
- endif()
- endif()
- # off_t is sized later, after the HAVE_FILE_OFFSET_BITS test
- if(HAVE_SIZEOF_LONG_LONG)
- set(HAVE_LONGLONG 1)
- endif()
- if(NOT CMAKE_CROSSCOMPILING)
- find_file(RANDOM_FILE urandom /dev)
- mark_as_advanced(RANDOM_FILE)
- endif()
- # Check for some functions that are used
- if(HAVE_LIBWS2_32)
- set(CMAKE_REQUIRED_LIBRARIES ws2_32)
- elseif(HAVE_LIBSOCKET)
- set(CMAKE_REQUIRED_LIBRARIES socket)
- endif()
- check_symbol_exists(fchmod "${CURL_INCLUDES}" HAVE_FCHMOD)
- check_symbol_exists(basename "${CURL_INCLUDES}" HAVE_BASENAME)
- check_symbol_exists(socket "${CURL_INCLUDES}" HAVE_SOCKET)
- check_symbol_exists(socketpair "${CURL_INCLUDES}" HAVE_SOCKETPAIR)
- check_symbol_exists(recv "${CURL_INCLUDES}" HAVE_RECV)
- check_symbol_exists(send "${CURL_INCLUDES}" HAVE_SEND)
- check_symbol_exists(select "${CURL_INCLUDES}" HAVE_SELECT)
- check_symbol_exists(strdup "${CURL_INCLUDES}" HAVE_STRDUP)
- check_symbol_exists(strtok_r "${CURL_INCLUDES}" HAVE_STRTOK_R)
- check_symbol_exists(strcasecmp "${CURL_INCLUDES}" HAVE_STRCASECMP)
- check_symbol_exists(stricmp "${CURL_INCLUDES}" HAVE_STRICMP)
- check_symbol_exists(strcmpi "${CURL_INCLUDES}" HAVE_STRCMPI)
- check_symbol_exists(alarm "${CURL_INCLUDES}" HAVE_ALARM)
- check_symbol_exists(getppid "${CURL_INCLUDES}" HAVE_GETPPID)
- check_symbol_exists(utimes "${CURL_INCLUDES}" HAVE_UTIMES)
- check_symbol_exists(gettimeofday "${CURL_INCLUDES}" HAVE_GETTIMEOFDAY)
- check_symbol_exists(closesocket "${CURL_INCLUDES}" HAVE_CLOSESOCKET)
- check_symbol_exists(sigsetjmp "${CURL_INCLUDES}" HAVE_SIGSETJMP)
- check_symbol_exists(getpass_r "${CURL_INCLUDES}" HAVE_GETPASS_R)
- check_symbol_exists(getpwuid "${CURL_INCLUDES}" HAVE_GETPWUID)
- check_symbol_exists(getpwuid_r "${CURL_INCLUDES}" HAVE_GETPWUID_R)
- check_symbol_exists(geteuid "${CURL_INCLUDES}" HAVE_GETEUID)
- check_symbol_exists(utime "${CURL_INCLUDES}" HAVE_UTIME)
- check_symbol_exists(gmtime_r "${CURL_INCLUDES}" HAVE_GMTIME_R)
- check_symbol_exists(gethostbyname_r "${CURL_INCLUDES}" HAVE_GETHOSTBYNAME_R)
- check_symbol_exists(signal "${CURL_INCLUDES}" HAVE_SIGNAL)
- check_symbol_exists(strtoll "${CURL_INCLUDES}" HAVE_STRTOLL)
- check_symbol_exists(_strtoi64 "${CURL_INCLUDES}" HAVE__STRTOI64)
- check_symbol_exists(strerror_r "${CURL_INCLUDES}" HAVE_STRERROR_R)
- check_symbol_exists(siginterrupt "${CURL_INCLUDES}" HAVE_SIGINTERRUPT)
- check_symbol_exists(getaddrinfo "${CURL_INCLUDES}" HAVE_GETADDRINFO)
- if(NOT HAVE_GETADDRINFO)
- set(HAVE_GETADDRINFO_THREADSAFE OFF)
- endif()
- check_symbol_exists(freeaddrinfo "${CURL_INCLUDES}" HAVE_FREEADDRINFO)
- check_symbol_exists(pipe "${CURL_INCLUDES}" HAVE_PIPE)
- check_symbol_exists(ftruncate "${CURL_INCLUDES}" HAVE_FTRUNCATE)
- check_symbol_exists(getpeername "${CURL_INCLUDES}" HAVE_GETPEERNAME)
- check_symbol_exists(getsockname "${CURL_INCLUDES}" HAVE_GETSOCKNAME)
- check_symbol_exists(if_nametoindex "${CURL_INCLUDES}" HAVE_IF_NAMETOINDEX)
- check_symbol_exists(getrlimit "${CURL_INCLUDES}" HAVE_GETRLIMIT)
- check_symbol_exists(setlocale "${CURL_INCLUDES}" HAVE_SETLOCALE)
- check_symbol_exists(setmode "${CURL_INCLUDES}" HAVE_SETMODE)
- check_symbol_exists(setrlimit "${CURL_INCLUDES}" HAVE_SETRLIMIT)
- if(NOT MSVC OR (MSVC_VERSION GREATER_EQUAL 1900))
- # earlier MSVC compilers had faulty snprintf implementations
- check_symbol_exists(snprintf "${CURL_INCLUDES}" HAVE_SNPRINTF)
- endif()
- check_function_exists(mach_absolute_time HAVE_MACH_ABSOLUTE_TIME)
- check_symbol_exists(inet_ntop "${CURL_INCLUDES}" HAVE_INET_NTOP)
- if(MSVC AND (MSVC_VERSION LESS_EQUAL 1600))
- set(HAVE_INET_NTOP OFF)
- endif()
- check_symbol_exists(inet_pton "${CURL_INCLUDES}" HAVE_INET_PTON)
- check_symbol_exists(fsetxattr "${CURL_INCLUDES}" HAVE_FSETXATTR)
- if(HAVE_FSETXATTR)
- foreach(CURL_TEST HAVE_FSETXATTR_5 HAVE_FSETXATTR_6)
- curl_internal_test(${CURL_TEST})
- endforeach()
- endif()
- set(CMAKE_EXTRA_INCLUDE_FILES "sys/socket.h")
- check_type_size("sa_family_t" SIZEOF_SA_FAMILY_T)
- set(HAVE_SA_FAMILY_T ${HAVE_SIZEOF_SA_FAMILY_T})
- set(CMAKE_EXTRA_INCLUDE_FILES "")
- set(CMAKE_EXTRA_INCLUDE_FILES "ws2def.h")
- check_type_size("ADDRESS_FAMILY" SIZEOF_ADDRESS_FAMILY)
- set(HAVE_ADDRESS_FAMILY ${HAVE_SIZEOF_ADDRESS_FAMILY})
- set(CMAKE_EXTRA_INCLUDE_FILES "")
- # sigaction and sigsetjmp are special. Use special mechanism for
- # detecting those, but only if previous attempt failed.
- if(HAVE_SIGNAL_H)
- check_symbol_exists(sigaction "signal.h" HAVE_SIGACTION)
- endif()
- if(NOT HAVE_SIGSETJMP)
- if(HAVE_SETJMP_H)
- check_symbol_exists(sigsetjmp "setjmp.h" HAVE_MACRO_SIGSETJMP)
- if(HAVE_MACRO_SIGSETJMP)
- set(HAVE_SIGSETJMP 1)
- endif()
- endif()
- endif()
- # If there is no stricmp(), do not allow LDAP to parse URLs
- if(NOT HAVE_STRICMP)
- set(HAVE_LDAP_URL_PARSE 1)
- endif()
- # Do curl specific tests
- foreach(CURL_TEST
- HAVE_FCNTL_O_NONBLOCK
- HAVE_IOCTLSOCKET
- HAVE_IOCTLSOCKET_CAMEL
- HAVE_IOCTLSOCKET_CAMEL_FIONBIO
- HAVE_IOCTLSOCKET_FIONBIO
- HAVE_IOCTL_FIONBIO
- HAVE_IOCTL_SIOCGIFADDR
- HAVE_SETSOCKOPT_SO_NONBLOCK
- TIME_WITH_SYS_TIME
- HAVE_O_NONBLOCK
- HAVE_GETHOSTBYNAME_R_3
- HAVE_GETHOSTBYNAME_R_5
- HAVE_GETHOSTBYNAME_R_6
- HAVE_GETHOSTBYNAME_R_3_REENTRANT
- HAVE_GETHOSTBYNAME_R_5_REENTRANT
- HAVE_GETHOSTBYNAME_R_6_REENTRANT
- HAVE_IN_ADDR_T
- HAVE_BOOL_T
- STDC_HEADERS
- HAVE_FILE_OFFSET_BITS
- HAVE_VARIADIC_MACROS_C99
- HAVE_VARIADIC_MACROS_GCC
- HAVE_ATOMIC
- )
- curl_internal_test(${CURL_TEST})
- endforeach()
- if(HAVE_FILE_OFFSET_BITS)
- set(_FILE_OFFSET_BITS 64)
- set(CMAKE_REQUIRED_FLAGS "-D_FILE_OFFSET_BITS=64")
- endif()
- check_type_size("off_t" SIZEOF_OFF_T)
- # include this header to get the type
- set(CMAKE_REQUIRED_INCLUDES "${CURL_SOURCE_DIR}/include")
- set(CMAKE_EXTRA_INCLUDE_FILES "curl/system.h")
- check_type_size("curl_off_t" SIZEOF_CURL_OFF_T)
- set(CMAKE_EXTRA_INCLUDE_FILES "")
- if(WIN32)
- # detect actual value of _WIN32_WINNT and store as HAVE_WIN32_WINNT
- curl_internal_test(HAVE_WIN32_WINNT)
- if(HAVE_WIN32_WINNT)
- string(REGEX MATCH ".*_WIN32_WINNT=0x[0-9a-fA-F]+" OUTPUT "${OUTPUT}")
- string(REGEX REPLACE ".*_WIN32_WINNT=" "" HAVE_WIN32_WINNT "${OUTPUT}")
- message(STATUS "Found _WIN32_WINNT=${HAVE_WIN32_WINNT}")
- endif()
- # avoid storing HAVE_WIN32_WINNT in CMake cache
- unset(HAVE_WIN32_WINNT CACHE)
- endif()
- set(CMAKE_REQUIRED_FLAGS)
- option(ENABLE_WEBSOCKETS "Set to ON to enable EXPERIMENTAL websockets" OFF)
- if(ENABLE_WEBSOCKETS)
- if(${SIZEOF_CURL_OFF_T} GREATER "4")
- set(USE_WEBSOCKETS ON)
- else()
- message(WARNING "curl_off_t is too small to enable WebSockets")
- endif()
- endif()
- foreach(CURL_TEST
- HAVE_GLIBC_STRERROR_R
- HAVE_POSIX_STRERROR_R
- )
- curl_internal_test(${CURL_TEST})
- endforeach()
- # Check for reentrant
- foreach(CURL_TEST
- HAVE_GETHOSTBYNAME_R_3
- HAVE_GETHOSTBYNAME_R_5
- HAVE_GETHOSTBYNAME_R_6)
- if(NOT ${CURL_TEST})
- if(${CURL_TEST}_REENTRANT)
- set(NEED_REENTRANT 1)
- endif()
- endif()
- endforeach()
- if(NEED_REENTRANT)
- foreach(CURL_TEST
- HAVE_GETHOSTBYNAME_R_3
- HAVE_GETHOSTBYNAME_R_5
- HAVE_GETHOSTBYNAME_R_6)
- set(${CURL_TEST} 0)
- if(${CURL_TEST}_REENTRANT)
- set(${CURL_TEST} 1)
- endif()
- endforeach()
- endif()
- # Check clock_gettime(CLOCK_MONOTONIC, x) support
- curl_internal_test(HAVE_CLOCK_GETTIME_MONOTONIC)
- # Check compiler support of __builtin_available()
- curl_internal_test(HAVE_BUILTIN_AVAILABLE)
- # Some other minor tests
- if(NOT HAVE_IN_ADDR_T)
- set(in_addr_t "unsigned long")
- endif()
- # Check for nonblocking
- set(HAVE_DISABLED_NONBLOCKING 1)
- if(HAVE_FIONBIO OR
- HAVE_IOCTLSOCKET OR
- HAVE_IOCTLSOCKET_CASE OR
- HAVE_O_NONBLOCK)
- set(HAVE_DISABLED_NONBLOCKING)
- endif()
- if(CMAKE_COMPILER_IS_GNUCC AND APPLE)
- include(CheckCCompilerFlag)
- check_c_compiler_flag(-Wno-long-double HAVE_C_FLAG_Wno_long_double)
- if(HAVE_C_FLAG_Wno_long_double)
- # The Mac version of GCC warns about use of long double. Disable it.
- get_source_file_property(MPRINTF_COMPILE_FLAGS mprintf.c COMPILE_FLAGS)
- if(MPRINTF_COMPILE_FLAGS)
- set(MPRINTF_COMPILE_FLAGS "${MPRINTF_COMPILE_FLAGS} -Wno-long-double")
- else()
- set(MPRINTF_COMPILE_FLAGS "-Wno-long-double")
- endif()
- set_source_files_properties(mprintf.c PROPERTIES
- COMPILE_FLAGS ${MPRINTF_COMPILE_FLAGS})
- endif()
- endif()
- # TODO test which of these headers are required
- if(WIN32)
- set(CURL_PULL_WS2TCPIP_H ${HAVE_WS2TCPIP_H})
- else()
- set(CURL_PULL_SYS_TYPES_H ${HAVE_SYS_TYPES_H})
- set(CURL_PULL_SYS_SOCKET_H ${HAVE_SYS_SOCKET_H})
- set(CURL_PULL_SYS_POLL_H ${HAVE_SYS_POLL_H})
- endif()
- set(CURL_PULL_STDINT_H ${HAVE_STDINT_H})
- set(CURL_PULL_INTTYPES_H ${HAVE_INTTYPES_H})
- include(CMake/OtherTests.cmake)
- add_definitions(-DHAVE_CONFIG_H)
- # For Windows, all compilers used by CMake should support large files
- if(WIN32)
- set(USE_WIN32_LARGE_FILES ON)
- # Use the manifest embedded in the Windows Resource
- set(CMAKE_RC_FLAGS "${CMAKE_RC_FLAGS} -DCURL_EMBED_MANIFEST")
- # Check if crypto functions in wincrypt.h are actually available
- if(HAVE_WINCRYPT_H)
- check_symbol_exists(CryptAcquireContext "${CURL_INCLUDES}" USE_WINCRYPT)
- endif()
- if(USE_WINCRYPT)
- set(USE_WIN32_CRYPTO ON)
- endif()
- # Link required libraries for USE_WIN32_CRYPTO or USE_SCHANNEL
- if(USE_WIN32_CRYPTO OR USE_SCHANNEL)
- list(APPEND CURL_LIBS "advapi32" "crypt32")
- endif()
- # Matching logic used for Curl_win32_random()
- if(MINGW)
- check_c_source_compiles("
- #include <_mingw.h>
- #if defined(__MINGW64_VERSION_MAJOR)
- #error
- #endif
- int main(void) {
- return 0;
- }"
- HAVE_MINGW_ORIGINAL)
- endif()
- if(NOT HAVE_MINGW_ORIGINAL)
- list(APPEND CURL_LIBS "bcrypt")
- else()
- set(HAVE_FTRUNCATE OFF)
- endif()
- endif()
- if(MSVC)
- # Disable default manifest added by CMake
- set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /MANIFEST:NO")
- add_definitions(-D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE)
- if(CMAKE_C_FLAGS MATCHES "/W[0-4]")
- string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
- else()
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W4")
- endif()
- # Use multithreaded compilation on VS 2008+
- if(MSVC_VERSION GREATER_EQUAL 1500)
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /MP")
- endif()
- endif()
- if(CURL_WERROR)
- if(MSVC_VERSION)
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /WX")
- else()
- # this assumes clang or gcc style options
- set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror")
- endif()
- endif()
- if(CURL_LTO)
- if(CMAKE_VERSION VERSION_LESS 3.9)
- message(FATAL_ERROR "Requested LTO but your cmake version ${CMAKE_VERSION} is to old. You need at least 3.9")
- endif()
- cmake_policy(SET CMP0069 NEW)
- include(CheckIPOSupported)
- check_ipo_supported(RESULT CURL_HAS_LTO OUTPUT CURL_LTO_ERROR LANGUAGES C)
- if(CURL_HAS_LTO)
- message(STATUS "LTO supported and enabled")
- else()
- message(FATAL_ERROR "LTO was requested - but compiler doesn't support it\n${CURL_LTO_ERROR}")
- endif()
- endif()
- # Ugly (but functional) way to include "Makefile.inc" by transforming it (= regenerate it).
- function(transform_makefile_inc INPUT_FILE OUTPUT_FILE)
- file(READ ${INPUT_FILE} MAKEFILE_INC_TEXT)
- string(REPLACE "$(top_srcdir)" "\${CURL_SOURCE_DIR}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
- string(REPLACE "$(top_builddir)" "\${CURL_BINARY_DIR}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
- string(REGEX REPLACE "\\\\\n" "!π!α!" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
- string(REGEX REPLACE "([a-zA-Z_][a-zA-Z0-9_]*)[\t ]*=[\t ]*([^\n]*)" "SET(\\1 \\2)" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
- string(REPLACE "!π!α!" "\n" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
- string(REGEX REPLACE "\\$\\(([a-zA-Z_][a-zA-Z0-9_]*)\\)" "\${\\1}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT}) # Replace $() with ${}
- 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.
- file(WRITE ${OUTPUT_FILE} ${MAKEFILE_INC_TEXT})
- set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS "${INPUT_FILE}")
- endfunction()
- include(GNUInstallDirs)
- set(CURL_INSTALL_CMAKE_DIR ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME})
- set(TARGETS_EXPORT_NAME "${PROJECT_NAME}Targets")
- set(generated_dir "${CMAKE_CURRENT_BINARY_DIR}/generated")
- set(project_config "${generated_dir}/${PROJECT_NAME}Config.cmake")
- set(version_config "${generated_dir}/${PROJECT_NAME}ConfigVersion.cmake")
- if(USE_MANUAL)
- add_subdirectory(docs)
- endif()
- add_subdirectory(lib)
- if(BUILD_CURL_EXE)
- add_subdirectory(src)
- endif()
- cmake_dependent_option(BUILD_TESTING "Build tests"
- ON "PERL_FOUND;NOT CURL_DISABLE_TESTS"
- OFF)
- if(BUILD_TESTING)
- add_subdirectory(tests)
- endif()
- # Helper to populate a list (_items) with a label when conditions (the remaining
- # args) are satisfied
- macro(_add_if label)
- # needs to be a macro to allow this indirection
- if(${ARGN})
- set(_items ${_items} "${label}")
- endif()
- endmacro()
- # NTLM support requires crypto function adaptions from various SSL libs
- # TODO alternative SSL libs tests for SSP1, GNUTLS, NSS
- if(NOT (CURL_DISABLE_CRYPTO_AUTH OR CURL_DISABLE_NTLM) AND
- (USE_OPENSSL OR USE_MBEDTLS OR USE_DARWINSSL OR USE_WIN32_CRYPTO))
- set(use_curl_ntlm_core ON)
- endif()
- # Clear list and try to detect available features
- set(_items)
- _add_if("SSL" SSL_ENABLED)
- _add_if("IPv6" ENABLE_IPV6)
- _add_if("unixsockets" USE_UNIX_SOCKETS)
- _add_if("libz" HAVE_LIBZ)
- _add_if("brotli" HAVE_BROTLI)
- _add_if("zstd" HAVE_ZSTD)
- _add_if("AsynchDNS" USE_ARES OR USE_THREADS_POSIX OR USE_THREADS_WIN32)
- _add_if("IDN" HAVE_LIBIDN2 OR USE_WIN32_IDN)
- _add_if("Largefile" (SIZEOF_CURL_OFF_T GREATER 4) AND
- ((SIZEOF_OFF_T GREATER 4) OR USE_WIN32_LARGE_FILES))
- # TODO SSP1 (Schannel) check is missing
- _add_if("SSPI" USE_WINDOWS_SSPI)
- _add_if("GSS-API" HAVE_GSSAPI)
- _add_if("alt-svc" NOT CURL_DISABLE_ALTSVC)
- _add_if("HSTS" NOT CURL_DISABLE_HSTS)
- # TODO SSP1 missing for SPNEGO
- _add_if("SPNEGO" NOT CURL_DISABLE_CRYPTO_AUTH AND
- (HAVE_GSSAPI OR USE_WINDOWS_SSPI))
- _add_if("Kerberos" NOT CURL_DISABLE_CRYPTO_AUTH AND
- (HAVE_GSSAPI OR USE_WINDOWS_SSPI))
- # NTLM support requires crypto function adaptions from various SSL libs
- # TODO alternative SSL libs tests for SSP1, GNUTLS, NSS
- _add_if("NTLM" NOT (CURL_DISABLE_CRYPTO_AUTH OR CURL_DISABLE_NTLM) AND
- (use_curl_ntlm_core OR USE_WINDOWS_SSPI))
- # TODO missing option (autoconf: --enable-ntlm-wb)
- _add_if("NTLM_WB" NOT (CURL_DISABLE_CRYPTO_AUTH OR CURL_DISABLE_NTLM) AND
- (use_curl_ntlm_core OR USE_WINDOWS_SSPI) AND
- NOT CURL_DISABLE_HTTP AND NTLM_WB_ENABLED)
- # TODO missing option (--enable-tls-srp), depends on GNUTLS_SRP/OPENSSL_SRP
- _add_if("TLS-SRP" USE_TLS_SRP)
- # TODO option --with-nghttp2 tests for nghttp2 lib and nghttp2/nghttp2.h header
- _add_if("HTTP2" USE_NGHTTP2)
- _add_if("HTTP3" USE_NGTCP2 OR USE_QUICHE)
- _add_if("MultiSSL" CURL_WITH_MULTI_SSL)
- _add_if("HTTPS-proxy" SSL_ENABLED AND (USE_OPENSSL OR USE_GNUTLS OR USE_NSS))
- _add_if("unicode" ENABLE_UNICODE)
- _add_if("threadsafe" HAVE_ATOMIC OR (WIN32 AND
- HAVE_WIN32_WINNT GREATER_EQUAL 0x600))
- _add_if("PSL" USE_LIBPSL)
- string(REPLACE ";" " " SUPPORT_FEATURES "${_items}")
- message(STATUS "Enabled features: ${SUPPORT_FEATURES}")
- # Clear list and try to detect available protocols
- set(_items)
- _add_if("HTTP" NOT CURL_DISABLE_HTTP)
- _add_if("HTTPS" NOT CURL_DISABLE_HTTP AND SSL_ENABLED)
- _add_if("FTP" NOT CURL_DISABLE_FTP)
- _add_if("FTPS" NOT CURL_DISABLE_FTP AND SSL_ENABLED)
- _add_if("FILE" NOT CURL_DISABLE_FILE)
- _add_if("TELNET" NOT CURL_DISABLE_TELNET)
- _add_if("LDAP" NOT CURL_DISABLE_LDAP)
- # CURL_DISABLE_LDAP implies CURL_DISABLE_LDAPS
- # TODO check HAVE_LDAP_SSL (in autoconf this is enabled with --enable-ldaps)
- _add_if("LDAPS" NOT CURL_DISABLE_LDAPS AND
- ((USE_OPENLDAP AND SSL_ENABLED) OR
- (NOT USE_OPENLDAP AND HAVE_LDAP_SSL)))
- _add_if("DICT" NOT CURL_DISABLE_DICT)
- _add_if("TFTP" NOT CURL_DISABLE_TFTP)
- _add_if("GOPHER" NOT CURL_DISABLE_GOPHER)
- _add_if("GOPHERS" NOT CURL_DISABLE_GOPHER AND SSL_ENABLED)
- _add_if("POP3" NOT CURL_DISABLE_POP3)
- _add_if("POP3S" NOT CURL_DISABLE_POP3 AND SSL_ENABLED)
- _add_if("IMAP" NOT CURL_DISABLE_IMAP)
- _add_if("IMAPS" NOT CURL_DISABLE_IMAP AND SSL_ENABLED)
- _add_if("SMB" NOT CURL_DISABLE_SMB AND
- use_curl_ntlm_core AND (SIZEOF_CURL_OFF_T GREATER 4))
- _add_if("SMBS" NOT CURL_DISABLE_SMB AND SSL_ENABLED AND
- use_curl_ntlm_core AND (SIZEOF_CURL_OFF_T GREATER 4))
- _add_if("SMTP" NOT CURL_DISABLE_SMTP)
- _add_if("SMTPS" NOT CURL_DISABLE_SMTP AND SSL_ENABLED)
- _add_if("SCP" USE_LIBSSH2 OR USE_LIBSSH)
- _add_if("SFTP" USE_LIBSSH2 OR USE_LIBSSH)
- _add_if("RTSP" NOT CURL_DISABLE_RTSP)
- _add_if("RTMP" USE_LIBRTMP)
- _add_if("MQTT" NOT CURL_DISABLE_MQTT)
- _add_if("WS" USE_WEBSOCKETS)
- _add_if("WSS" USE_WEBSOCKETS)
- if(_items)
- list(SORT _items)
- endif()
- string(REPLACE ";" " " SUPPORT_PROTOCOLS "${_items}")
- message(STATUS "Enabled protocols: ${SUPPORT_PROTOCOLS}")
- # Clear list and collect SSL backends
- set(_items)
- _add_if("Schannel" SSL_ENABLED AND USE_SCHANNEL)
- _add_if("OpenSSL" SSL_ENABLED AND USE_OPENSSL)
- _add_if("Secure Transport" SSL_ENABLED AND USE_SECTRANSP)
- _add_if("mbedTLS" SSL_ENABLED AND USE_MBEDTLS)
- _add_if("BearSSL" SSL_ENABLED AND USE_BEARSSL)
- _add_if("NSS" SSL_ENABLED AND USE_NSS)
- _add_if("wolfSSL" SSL_ENABLED AND USE_WOLFSSL)
- if(_items)
- list(SORT _items)
- endif()
- string(REPLACE ";" " " SSL_BACKENDS "${_items}")
- message(STATUS "Enabled SSL backends: ${SSL_BACKENDS}")
- # curl-config needs the following options to be set.
- set(CC "${CMAKE_C_COMPILER}")
- # TODO probably put a -D... options here?
- set(CONFIGURE_OPTIONS "")
- # TODO when to set "-DCURL_STATICLIB" for CPPFLAG_CURL_STATICLIB?
- set(CPPFLAG_CURL_STATICLIB "")
- set(CURLVERSION "${CURL_VERSION}")
- set(exec_prefix "\${prefix}")
- set(includedir "\${prefix}/include")
- set(LDFLAGS "${CMAKE_SHARED_LINKER_FLAGS}")
- set(LIBCURL_LIBS "")
- set(libdir "${CMAKE_INSTALL_PREFIX}/lib")
- foreach(_lib ${CMAKE_C_IMPLICIT_LINK_LIBRARIES} ${CURL_LIBS})
- if(TARGET "${_lib}")
- set(_libname "${_lib}")
- get_target_property(_imported "${_libname}" IMPORTED)
- if(NOT _imported)
- # Reading the LOCATION property on non-imported target will error out.
- # Assume the user won't need this information in the .pc file.
- continue()
- endif()
- get_target_property(_lib "${_libname}" LOCATION)
- if(NOT _lib)
- message(WARNING "Bad lib in library list: ${_libname}")
- continue()
- endif()
- endif()
- if(_lib MATCHES ".*/.*" OR _lib MATCHES "^-")
- set(LIBCURL_LIBS "${LIBCURL_LIBS} ${_lib}")
- else()
- set(LIBCURL_LIBS "${LIBCURL_LIBS} -l${_lib}")
- endif()
- endforeach()
- if(BUILD_SHARED_LIBS)
- set(ENABLE_SHARED "yes")
- set(ENABLE_STATIC "no")
- set(LIBCURL_NO_SHARED "")
- else()
- set(ENABLE_SHARED "no")
- set(ENABLE_STATIC "yes")
- set(LIBCURL_NO_SHARED "${LIBCURL_LIBS}")
- endif()
- # "a" (Linux) or "lib" (Windows)
- string(REPLACE "." "" libext "${CMAKE_STATIC_LIBRARY_SUFFIX}")
- set(prefix "${CMAKE_INSTALL_PREFIX}")
- # Set this to "yes" to append all libraries on which -lcurl is dependent
- set(REQUIRE_LIB_DEPS "no")
- # SUPPORT_FEATURES
- # SUPPORT_PROTOCOLS
- set(VERSIONNUM "${CURL_VERSION_NUM}")
- # Finally generate a "curl-config" matching this config
- # Use:
- # * ENABLE_SHARED
- # * ENABLE_STATIC
- configure_file("${CURL_SOURCE_DIR}/curl-config.in"
- "${CURL_BINARY_DIR}/curl-config" @ONLY)
- install(FILES "${CURL_BINARY_DIR}/curl-config"
- DESTINATION ${CMAKE_INSTALL_BINDIR}
- PERMISSIONS
- OWNER_READ OWNER_WRITE OWNER_EXECUTE
- GROUP_READ GROUP_EXECUTE
- WORLD_READ WORLD_EXECUTE)
- # Finally generate a pkg-config file matching this config
- configure_file("${CURL_SOURCE_DIR}/libcurl.pc.in"
- "${CURL_BINARY_DIR}/libcurl.pc" @ONLY)
- install(FILES "${CURL_BINARY_DIR}/libcurl.pc"
- DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
- # install headers
- install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/include/curl"
- DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
- FILES_MATCHING PATTERN "*.h")
- include(CMakePackageConfigHelpers)
- write_basic_package_version_file(
- "${version_config}"
- VERSION ${CURL_VERSION}
- COMPATIBILITY SameMajorVersion
- )
- # Use:
- # * TARGETS_EXPORT_NAME
- # * PROJECT_NAME
- configure_package_config_file(CMake/curl-config.cmake.in
- "${project_config}"
- INSTALL_DESTINATION ${CURL_INSTALL_CMAKE_DIR}
- )
- if(CURL_ENABLE_EXPORT_TARGET)
- install(
- EXPORT "${TARGETS_EXPORT_NAME}"
- NAMESPACE "${PROJECT_NAME}::"
- DESTINATION ${CURL_INSTALL_CMAKE_DIR}
- )
- endif()
- install(
- FILES ${version_config} ${project_config}
- DESTINATION ${CURL_INSTALL_CMAKE_DIR}
- )
- # Workaround for MSVS10 to avoid the Dialog Hell
- # FIXME: This could be removed with future version of CMake.
- if(MSVC_VERSION EQUAL 1600)
- set(CURL_SLN_FILENAME "${CMAKE_CURRENT_BINARY_DIR}/CURL.sln")
- if(EXISTS "${CURL_SLN_FILENAME}")
- file(APPEND "${CURL_SLN_FILENAME}" "\n# This should be regenerated!\n")
- endif()
- endif()
- if(NOT TARGET curl_uninstall)
- configure_file(
- ${CMAKE_CURRENT_SOURCE_DIR}/CMake/cmake_uninstall.cmake.in
- ${CMAKE_CURRENT_BINARY_DIR}/CMake/cmake_uninstall.cmake
- IMMEDIATE @ONLY)
- add_custom_target(curl_uninstall
- COMMAND ${CMAKE_COMMAND} -P
- ${CMAKE_CURRENT_BINARY_DIR}/CMake/cmake_uninstall.cmake)
- endif()
|