mirror of
https://github.com/curl/curl.git
synced 2024-11-27 05:50:21 +08:00
83f1ca6929
New option USE_LIBIDN2 defaults to ON for libidn2 detection. Prior to this change libidn2 detection could not be turned off in cmake builds. Reported-by: William A Rowe Jr Fixes https://github.com/curl/curl/issues/6361 Closes https://github.com/curl/curl/pull/6362
1565 lines
57 KiB
CMake
1565 lines
57 KiB
CMake
#***************************************************************************
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# _ _ ____ _
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# Project ___| | | | _ \| |
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# / __| | | | |_) | |
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# | (__| |_| | _ <| |___
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# \___|\___/|_| \_\_____|
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#
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# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
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#
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# This software is licensed as described in the file COPYING, which
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# you should have received as part of this distribution. The terms
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# are also available at https://curl.se/docs/copyright.html.
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#
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# You may opt to use, copy, modify, merge, publish, distribute and/or sell
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# copies of the Software, and permit persons to whom the Software is
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# furnished to do so, under the terms of the COPYING file.
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#
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# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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# KIND, either express or implied.
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#
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###########################################################################
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# curl/libcurl CMake script
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# by Tetetest and Sukender (Benoit Neil)
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# TODO:
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# The output .so file lacks the soname number which we currently have within the lib/Makefile.am file
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# Add full (4 or 5 libs) SSL support
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# 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).
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# Check on all possible platforms
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# Test with as many configurations possible (With or without any option)
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# Create scripts that help keeping the CMake build system up to date (to reduce maintenance). According to Tetetest:
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# - lists of headers that 'configure' checks for;
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# - curl-specific tests (the ones that are in m4/curl-*.m4 files);
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# - (most obvious thing:) curl version numbers.
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# Add documentation subproject
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#
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# To check:
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# (From Daniel Stenberg) The cmake build selected to run gcc with -fPIC on my box while the plain configure script did not.
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# (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.
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cmake_minimum_required(VERSION 3.2...3.16 FATAL_ERROR)
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set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/CMake;${CMAKE_MODULE_PATH}")
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include(Utilities)
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include(Macros)
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include(CMakeDependentOption)
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include(CheckCCompilerFlag)
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project(CURL C)
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file(STRINGS ${CURL_SOURCE_DIR}/include/curl/curlver.h CURL_VERSION_H_CONTENTS REGEX "#define LIBCURL_VERSION( |_NUM )")
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string(REGEX MATCH "#define LIBCURL_VERSION \"[^\"]*"
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CURL_VERSION ${CURL_VERSION_H_CONTENTS})
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string(REGEX REPLACE "[^\"]+\"" "" CURL_VERSION ${CURL_VERSION})
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string(REGEX MATCH "#define LIBCURL_VERSION_NUM 0x[0-9a-fA-F]+"
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CURL_VERSION_NUM ${CURL_VERSION_H_CONTENTS})
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string(REGEX REPLACE "[^0]+0x" "" CURL_VERSION_NUM ${CURL_VERSION_NUM})
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# Setup package meta-data
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# SET(PACKAGE "curl")
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message(STATUS "curl version=[${CURL_VERSION}]")
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# SET(PACKAGE_TARNAME "curl")
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# SET(PACKAGE_NAME "curl")
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# SET(PACKAGE_VERSION "-")
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# SET(PACKAGE_STRING "curl-")
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# SET(PACKAGE_BUGREPORT "a suitable curl mailing list => https://curl.se/mail/")
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set(OPERATING_SYSTEM "${CMAKE_SYSTEM_NAME}")
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set(OS "\"${CMAKE_SYSTEM_NAME}\"")
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include_directories(${CURL_SOURCE_DIR}/include)
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option(CURL_WERROR "Turn compiler warnings into errors" OFF)
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option(PICKY_COMPILER "Enable picky compiler options" ON)
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option(BUILD_CURL_EXE "Set to ON to build curl executable." ON)
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option(BUILD_SHARED_LIBS "Build shared libraries" ON)
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option(ENABLE_ARES "Set to ON to enable c-ares support" OFF)
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if(WIN32)
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option(CURL_STATIC_CRT "Set to ON to build libcurl with static CRT on Windows (/MT)." OFF)
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option(ENABLE_INET_PTON "Set to OFF to prevent usage of inet_pton when building against modern SDKs while still requiring compatibility with older Windows versions, such as Windows XP, Windows Server 2003 etc." ON)
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option(ENABLE_UNICODE "Set to ON to use the Unicode version of the Windows API functions" OFF)
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set(CURL_TARGET_WINDOWS_VERSION "" CACHE STRING "Minimum target Windows version as hex string")
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if(CURL_TARGET_WINDOWS_VERSION)
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add_definitions(-D_WIN32_WINNT=${CURL_TARGET_WINDOWS_VERSION})
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set(CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS} -D_WIN32_WINNT=${CURL_TARGET_WINDOWS_VERSION}")
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elseif(ENABLE_INET_PTON)
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# _WIN32_WINNT_VISTA (0x0600)
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add_definitions(-D_WIN32_WINNT=0x0600)
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set(CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS} -D_WIN32_WINNT=0x0600")
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else()
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# _WIN32_WINNT_WINXP (0x0501)
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add_definitions(-D_WIN32_WINNT=0x0501)
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set(CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS} -D_WIN32_WINNT=0x0501")
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endif()
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if(ENABLE_UNICODE)
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add_definitions(-DUNICODE -D_UNICODE)
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if(MINGW)
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add_compile_options(-municode)
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endif()
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endif()
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endif()
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option(CURL_LTO "Turn on compiler Link Time Optimizations" OFF)
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cmake_dependent_option(ENABLE_THREADED_RESOLVER "Set to ON to enable threaded DNS lookup"
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ON "NOT ENABLE_ARES"
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OFF)
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option(ENABLE_DEBUG "Set to ON to enable curl debug features" OFF)
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option(ENABLE_CURLDEBUG "Set to ON to build with TrackMemory feature enabled" OFF)
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if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_CLANG)
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if(PICKY_COMPILER)
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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)
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# surprisingly, CHECK_C_COMPILER_FLAG needs a new variable to store each new
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# test result in.
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string(MAKE_C_IDENTIFIER "OPT${_CCOPT}" _optvarname)
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check_c_compiler_flag(${_CCOPT} ${_optvarname})
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if(${_optvarname})
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${_CCOPT}")
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endif()
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endforeach()
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foreach(_CCOPT long-long multichar format-nonliteral sign-conversion system-headers pedantic-ms-format)
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# GCC only warns about unknown -Wno- options if there are also other diagnostic messages,
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# so test for the positive form instead
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string(MAKE_C_IDENTIFIER "OPT${_CCOPT}" _optvarname)
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check_c_compiler_flag("-W${_CCOPT}" ${_optvarname})
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if(${_optvarname})
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-${_CCOPT}")
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endif()
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endforeach()
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endif()
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endif()
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if(ENABLE_DEBUG)
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# DEBUGBUILD will be defined only for Debug builds
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set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS $<$<CONFIG:Debug>:DEBUGBUILD>)
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set(ENABLE_CURLDEBUG ON)
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endif()
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if(ENABLE_CURLDEBUG)
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set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS CURLDEBUG)
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endif()
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# For debug libs and exes, add "-d" postfix
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if(NOT DEFINED CMAKE_DEBUG_POSTFIX)
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set(CMAKE_DEBUG_POSTFIX "-d")
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endif()
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# initialize CURL_LIBS
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set(CURL_LIBS "")
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if(ENABLE_ARES)
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set(USE_ARES 1)
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find_package(CARES REQUIRED)
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list(APPEND CURL_LIBS ${CARES_LIBRARY})
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endif()
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include(CurlSymbolHiding)
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option(HTTP_ONLY "disables all protocols except HTTP (This overrides all CURL_DISABLE_* options)" OFF)
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mark_as_advanced(HTTP_ONLY)
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option(CURL_DISABLE_FTP "disables FTP" OFF)
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mark_as_advanced(CURL_DISABLE_FTP)
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option(CURL_DISABLE_LDAP "disables LDAP" OFF)
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mark_as_advanced(CURL_DISABLE_LDAP)
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option(CURL_DISABLE_TELNET "disables Telnet" OFF)
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mark_as_advanced(CURL_DISABLE_TELNET)
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option(CURL_DISABLE_DICT "disables DICT" OFF)
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mark_as_advanced(CURL_DISABLE_DICT)
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option(CURL_DISABLE_FILE "disables FILE" OFF)
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mark_as_advanced(CURL_DISABLE_FILE)
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option(CURL_DISABLE_TFTP "disables TFTP" OFF)
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mark_as_advanced(CURL_DISABLE_TFTP)
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option(CURL_DISABLE_HTTP "disables HTTP" OFF)
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mark_as_advanced(CURL_DISABLE_HTTP)
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option(CURL_DISABLE_LDAPS "to disable LDAPS" OFF)
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mark_as_advanced(CURL_DISABLE_LDAPS)
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option(CURL_DISABLE_RTSP "to disable RTSP" OFF)
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mark_as_advanced(CURL_DISABLE_RTSP)
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option(CURL_DISABLE_PROXY "to disable proxy" OFF)
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mark_as_advanced(CURL_DISABLE_PROXY)
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option(CURL_DISABLE_POP3 "to disable POP3" OFF)
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mark_as_advanced(CURL_DISABLE_POP3)
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option(CURL_DISABLE_IMAP "to disable IMAP" OFF)
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mark_as_advanced(CURL_DISABLE_IMAP)
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option(CURL_DISABLE_SMTP "to disable SMTP" OFF)
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mark_as_advanced(CURL_DISABLE_SMTP)
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option(CURL_DISABLE_GOPHER "to disable Gopher" OFF)
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mark_as_advanced(CURL_DISABLE_GOPHER)
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option(CURL_DISABLE_MQTT "to disable MQTT" OFF)
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mark_as_advanced(CURL_DISABLE_MQTT)
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if(HTTP_ONLY)
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set(CURL_DISABLE_DICT ON)
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set(CURL_DISABLE_FILE ON)
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set(CURL_DISABLE_FTP ON)
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set(CURL_DISABLE_GOPHER ON)
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set(CURL_DISABLE_IMAP ON)
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set(CURL_DISABLE_LDAP ON)
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set(CURL_DISABLE_LDAPS ON)
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set(CURL_DISABLE_MQTT ON)
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set(CURL_DISABLE_POP3 ON)
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set(CURL_DISABLE_RTSP ON)
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set(CURL_DISABLE_SMB ON)
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set(CURL_DISABLE_SMTP ON)
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set(CURL_DISABLE_TELNET ON)
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set(CURL_DISABLE_TFTP ON)
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endif()
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option(CURL_DISABLE_ALTSVC "to disable alt-svc support" OFF)
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mark_as_advanced(CURL_DISABLE_ALTSVC)
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option(CURL_DISABLE_COOKIES "to disable cookies support" OFF)
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mark_as_advanced(CURL_DISABLE_COOKIES)
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option(CURL_DISABLE_CRYPTO_AUTH "to disable cryptographic authentication" OFF)
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mark_as_advanced(CURL_DISABLE_CRYPTO_AUTH)
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option(CURL_DISABLE_VERBOSE_STRINGS "to disable verbose strings" OFF)
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mark_as_advanced(CURL_DISABLE_VERBOSE_STRINGS)
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option(ENABLE_IPV6 "Define if you want to enable IPv6 support" ON)
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mark_as_advanced(ENABLE_IPV6)
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if(ENABLE_IPV6 AND NOT WIN32)
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include(CheckStructHasMember)
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check_struct_has_member("struct sockaddr_in6" sin6_addr "netinet/in.h"
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HAVE_SOCKADDR_IN6_SIN6_ADDR)
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check_struct_has_member("struct sockaddr_in6" sin6_scope_id "netinet/in.h"
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HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID)
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if(NOT HAVE_SOCKADDR_IN6_SIN6_ADDR)
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message(WARNING "struct sockaddr_in6 not available, disabling IPv6 support")
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# Force the feature off as this name is used as guard macro...
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set(ENABLE_IPV6 OFF
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CACHE BOOL "Define if you want to enable IPv6 support" FORCE)
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endif()
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endif()
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if(USE_MANUAL)
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#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..
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curl_nroff_check()
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endif()
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find_package(Perl)
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cmake_dependent_option(ENABLE_MANUAL "to provide the built-in manual"
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ON "NROFF_USEFUL;PERL_FOUND"
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OFF)
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if(ENABLE_MANUAL)
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set(USE_MANUAL ON)
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endif()
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if(CURL_STATIC_CRT)
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set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
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set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /MT")
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set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /MTd")
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endif()
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# Disable warnings on Borland to avoid changing 3rd party code.
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if(BORLAND)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -w-")
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endif()
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# If we are on AIX, do the _ALL_SOURCE magic
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if(${CMAKE_SYSTEM_NAME} MATCHES AIX)
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set(_ALL_SOURCE 1)
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endif()
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# Include all the necessary files for macros
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include(CMakePushCheckState)
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include(CheckFunctionExists)
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include(CheckIncludeFile)
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include(CheckIncludeFiles)
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include(CheckLibraryExists)
|
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include(CheckSymbolExists)
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include(CheckTypeSize)
|
||
include(CheckCSourceCompiles)
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|
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# On windows preload settings
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if(WIN32)
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set(CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS} -D_WINSOCKAPI_=")
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include(${CMAKE_CURRENT_SOURCE_DIR}/CMake/Platforms/WindowsCache.cmake)
|
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endif()
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if(ENABLE_THREADED_RESOLVER)
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find_package(Threads REQUIRED)
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if(WIN32)
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set(USE_THREADS_WIN32 ON)
|
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else()
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set(USE_THREADS_POSIX ${CMAKE_USE_PTHREADS_INIT})
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set(HAVE_PTHREAD_H ${CMAKE_USE_PTHREADS_INIT})
|
||
endif()
|
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set(CURL_LIBS ${CURL_LIBS} ${CMAKE_THREAD_LIBS_INIT})
|
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endif()
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||
|
||
# Check for all needed libraries
|
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check_library_exists_concat("${CMAKE_DL_LIBS}" dlopen HAVE_LIBDL)
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check_library_exists_concat("socket" connect HAVE_LIBSOCKET)
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check_library_exists("c" gethostbyname "" NOT_NEED_LIBNSL)
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|
||
# Yellowtab Zeta needs different libraries than BeOS 5.
|
||
if(BEOS)
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set(NOT_NEED_LIBNSL 1)
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check_library_exists_concat("bind" gethostbyname HAVE_LIBBIND)
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check_library_exists_concat("bnetapi" closesocket HAVE_LIBBNETAPI)
|
||
endif()
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||
|
||
if(NOT NOT_NEED_LIBNSL)
|
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check_library_exists_concat("nsl" gethostbyname HAVE_LIBNSL)
|
||
endif()
|
||
|
||
check_function_exists(gethostname HAVE_GETHOSTNAME)
|
||
|
||
if(WIN32)
|
||
check_library_exists_concat("ws2_32" getch HAVE_LIBWS2_32)
|
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check_library_exists_concat("winmm" getch HAVE_LIBWINMM)
|
||
list(APPEND CURL_LIBS "advapi32")
|
||
endif()
|
||
|
||
# check SSL libraries
|
||
# TODO support GnuTLS
|
||
if(CMAKE_USE_WINSSL)
|
||
message(FATAL_ERROR "The cmake option CMAKE_USE_WINSSL was renamed to CMAKE_USE_SCHANNEL.")
|
||
endif()
|
||
|
||
if(APPLE)
|
||
option(CMAKE_USE_SECTRANSP "enable Apple OS native SSL/TLS" OFF)
|
||
endif()
|
||
if(WIN32)
|
||
option(CMAKE_USE_SCHANNEL "enable Windows native SSL/TLS" OFF)
|
||
cmake_dependent_option(CURL_WINDOWS_SSPI "Use windows libraries to allow NTLM authentication without openssl" ON
|
||
CMAKE_USE_SCHANNEL OFF)
|
||
endif()
|
||
option(CMAKE_USE_MBEDTLS "Enable mbedTLS for SSL/TLS" OFF)
|
||
option(CMAKE_USE_BEARSSL "Enable BearSSL for SSL/TLS" OFF)
|
||
option(CMAKE_USE_NSS "Enable NSS for SSL/TLS" OFF)
|
||
option(CMAKE_USE_WOLFSSL "enable wolfSSL for SSL/TLS" OFF)
|
||
|
||
set(openssl_default ON)
|
||
if(WIN32 OR CMAKE_USE_SECTRANSP OR CMAKE_USE_SCHANNEL OR CMAKE_USE_MBEDTLS OR CMAKE_USE_NSS OR CMAKE_USE_WOLFSSL)
|
||
set(openssl_default OFF)
|
||
endif()
|
||
option(CMAKE_USE_OPENSSL "Use OpenSSL code. Experimental" ${openssl_default})
|
||
|
||
count_true(enabled_ssl_options_count
|
||
CMAKE_USE_SCHANNEL
|
||
CMAKE_USE_SECTRANSP
|
||
CMAKE_USE_OPENSSL
|
||
CMAKE_USE_MBEDTLS
|
||
CMAKE_USE_BEARSSL
|
||
CMAKE_USE_NSS
|
||
CMAKE_USE_WOLFSSL
|
||
)
|
||
if(enabled_ssl_options_count GREATER "1")
|
||
set(CURL_WITH_MULTI_SSL ON)
|
||
endif()
|
||
|
||
if(CMAKE_USE_SCHANNEL)
|
||
set(SSL_ENABLED ON)
|
||
set(USE_SCHANNEL ON) # Windows native SSL/TLS support
|
||
set(USE_WINDOWS_SSPI ON) # CMAKE_USE_SCHANNEL implies CURL_WINDOWS_SSPI
|
||
list(APPEND CURL_LIBS "crypt32")
|
||
endif()
|
||
if(CURL_WINDOWS_SSPI)
|
||
set(USE_WINDOWS_SSPI ON)
|
||
set(CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS} -DSECURITY_WIN32")
|
||
endif()
|
||
|
||
if(CMAKE_USE_DARWINSSL)
|
||
message(FATAL_ERROR "The cmake option CMAKE_USE_DARWINSSL was renamed to CMAKE_USE_SECTRANSP.")
|
||
endif()
|
||
|
||
if(CMAKE_USE_SECTRANSP)
|
||
find_library(COREFOUNDATION_FRAMEWORK "CoreFoundation")
|
||
if(NOT COREFOUNDATION_FRAMEWORK)
|
||
message(FATAL_ERROR "CoreFoundation framework not found")
|
||
endif()
|
||
|
||
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 "${COREFOUNDATION_FRAMEWORK}" "${SECURITY_FRAMEWORK}")
|
||
endif()
|
||
|
||
if(CMAKE_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 ${OPENSSL_INCLUDE_DIR})
|
||
check_include_file("openssl/crypto.h" HAVE_OPENSSL_CRYPTO_H)
|
||
check_include_file("openssl/err.h" HAVE_OPENSSL_ERR_H)
|
||
check_include_file("openssl/pem.h" HAVE_OPENSSL_PEM_H)
|
||
check_include_file("openssl/rsa.h" HAVE_OPENSSL_RSA_H)
|
||
check_include_file("openssl/ssl.h" HAVE_OPENSSL_SSL_H)
|
||
check_include_file("openssl/x509.h" HAVE_OPENSSL_X509_H)
|
||
check_include_file("openssl/rand.h" HAVE_OPENSSL_RAND_H)
|
||
check_symbol_exists(RAND_status "${CURL_INCLUDES}" HAVE_RAND_STATUS)
|
||
check_symbol_exists(RAND_screen "${CURL_INCLUDES}" HAVE_RAND_SCREEN)
|
||
check_symbol_exists(RAND_egd "${CURL_INCLUDES}" HAVE_RAND_EGD)
|
||
endif()
|
||
|
||
if(CMAKE_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(CMAKE_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(CMAKE_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(CMAKE_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)
|
||
cmake_push_check_state()
|
||
set(CMAKE_REQUIRED_INCLUDES ${NSS_INCLUDE_DIRS})
|
||
set(CMAKE_REQUIRED_LIBRARIES ${NSS_LIBRARIES})
|
||
check_symbol_exists(PK11_CreateManagedGenericObject "pk11pub.h" HAVE_PK11_CREATEMANAGEDGENERICOBJECT)
|
||
cmake_pop_check_state()
|
||
endif()
|
||
|
||
option(USE_NGHTTP2 "Use Nghttp2 library" OFF)
|
||
if(USE_NGHTTP2)
|
||
find_package(NGHTTP2 REQUIRED)
|
||
include_directories(${NGHTTP2_INCLUDE_DIRS})
|
||
list(APPEND CURL_LIBS ${NGHTTP2_LIBRARIES})
|
||
endif()
|
||
|
||
function(CheckQuicSupportInOpenSSL)
|
||
# Be sure that the OpenSSL library actually supports QUIC.
|
||
cmake_push_check_state()
|
||
set(CMAKE_REQUIRED_INCLUDES "${OPENSSL_INCLUDE_DIR}")
|
||
set(CMAKE_REQUIRED_LIBRARIES "${OPENSSL_LIBRARIES}")
|
||
check_symbol_exists(SSL_CTX_set_quic_method "openssl/ssl.h" HAVE_SSL_CTX_SET_QUIC_METHOD)
|
||
if(NOT HAVE_SSL_CTX_SET_QUIC_METHOD)
|
||
message(FATAL_ERROR "QUIC support is missing in OpenSSL/boringssl. Try setting -DOPENSSL_ROOT_DIR")
|
||
endif()
|
||
cmake_pop_check_state()
|
||
endfunction()
|
||
|
||
option(USE_NGTCP2 "Use ngtcp2 and nghttp3 libraries for HTTP/3 support" OFF)
|
||
if(USE_NGTCP2)
|
||
if(USE_OPENSSL)
|
||
find_package(NGTCP2 REQUIRED OpenSSL)
|
||
CheckQuicSupportInOpenSSL()
|
||
elseif(USE_GNUTLS)
|
||
# TODO add GnuTLS support as vtls library.
|
||
find_package(NGTCP2 REQUIRED GnuTLS)
|
||
else()
|
||
message(FATAL_ERROR "ngtcp2 requires OpenSSL or GnuTLS")
|
||
endif()
|
||
set(USE_NGTCP2 ON)
|
||
include_directories(${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 ${QUICHE_LIBRARIES})
|
||
cmake_push_check_state()
|
||
set(CMAKE_REQUIRED_INCLUDES "${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()
|
||
|
||
if(WIN32)
|
||
set(USE_WIN32_CRYPTO ON)
|
||
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(CMAKE_USE_OPENLDAP "Use OpenLDAP code." OFF)
|
||
mark_as_advanced(CMAKE_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(CMAKE_USE_OPENLDAP AND USE_WIN32_LDAP)
|
||
message(FATAL_ERROR "Cannot use USE_WIN32_LDAP and CMAKE_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)
|
||
check_include_file_concat("winber.h" HAVE_WINBER_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 ${CMAKE_REQUIRED_INCLUDES_BAK}) #LDAP includes won't be used
|
||
else()
|
||
if(CMAKE_USE_OPENLDAP)
|
||
set(USE_OPENLDAP ON)
|
||
endif()
|
||
if(CMAKE_LDAP_INCLUDE_DIR)
|
||
include_directories(${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 "${CURL_TEST_DEFINES} -DNEED_LBER_H")
|
||
endif()
|
||
endif()
|
||
endif()
|
||
endif()
|
||
|
||
# No ldap, no ldaps.
|
||
if(CURL_DISABLE_LDAP)
|
||
if(NOT CURL_DISABLE_LDAPS)
|
||
message(STATUS "LDAP needs to be enabled to support LDAPS")
|
||
set(CURL_DISABLE_LDAPS ON CACHE BOOL "" FORCE)
|
||
endif()
|
||
endif()
|
||
|
||
if(NOT CURL_DISABLE_LDAPS)
|
||
check_include_file_concat("ldap_ssl.h" HAVE_LDAP_SSL_H)
|
||
check_include_file_concat("ldapssl.h" HAVE_LDAPSSL_H)
|
||
endif()
|
||
|
||
# Check for idn
|
||
option(USE_LIBIDN2 "Use libidn2 for IDN support" ON)
|
||
set(HAVE_LIBIDN2 OFF)
|
||
if(USE_LIBIDN2)
|
||
check_library_exists_concat("idn2" idn2_lookup_ul HAVE_LIBIDN2)
|
||
endif()
|
||
|
||
# Check for symbol dlopen (same as HAVE_LIBDL)
|
||
check_library_exists("${CURL_LIBS}" dlopen "" HAVE_DLOPEN)
|
||
|
||
set(HAVE_LIBZ OFF)
|
||
set(HAVE_ZLIB_H OFF)
|
||
set(USE_ZLIB OFF)
|
||
optional_dependency(ZLIB)
|
||
if(ZLIB_FOUND)
|
||
set(HAVE_ZLIB_H ON)
|
||
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)
|
||
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()
|
||
if(Zstd_FOUND AND HAVE_ZSTD_CREATEDSTREAM)
|
||
set(HAVE_ZSTD ON)
|
||
list(APPEND CURL_LIBS ${Zstd_LIBRARIES})
|
||
include_directories(${Zstd_INCLUDE_DIRS})
|
||
endif()
|
||
endif()
|
||
|
||
#libSSH2
|
||
option(CMAKE_USE_LIBSSH2 "Use libSSH2" ON)
|
||
mark_as_advanced(CMAKE_USE_LIBSSH2)
|
||
set(USE_LIBSSH2 OFF)
|
||
set(HAVE_LIBSSH2 OFF)
|
||
set(HAVE_LIBSSH2_H OFF)
|
||
|
||
if(CMAKE_USE_LIBSSH2)
|
||
find_package(LibSSH2)
|
||
if(LIBSSH2_FOUND)
|
||
list(APPEND CURL_LIBS ${LIBSSH2_LIBRARY})
|
||
set(CMAKE_REQUIRED_LIBRARIES ${LIBSSH2_LIBRARY})
|
||
list(APPEND CMAKE_REQUIRED_INCLUDES "${LIBSSH2_INCLUDE_DIR}")
|
||
include_directories("${LIBSSH2_INCLUDE_DIR}")
|
||
set(HAVE_LIBSSH2 ON)
|
||
set(USE_LIBSSH2 ON)
|
||
|
||
# find_package has already found the headers
|
||
set(HAVE_LIBSSH2_H ON)
|
||
set(CURL_INCLUDES ${CURL_INCLUDES} "${LIBSSH2_INCLUDE_DIR}/libssh2.h")
|
||
set(CURL_TEST_DEFINES "${CURL_TEST_DEFINES} -DHAVE_LIBSSH2_H")
|
||
|
||
# now check for specific libssh2 symbols as they were added in different versions
|
||
set(CMAKE_EXTRA_INCLUDE_FILES "libssh2.h")
|
||
check_function_exists(libssh2_version HAVE_LIBSSH2_VERSION)
|
||
check_function_exists(libssh2_init HAVE_LIBSSH2_INIT)
|
||
check_function_exists(libssh2_exit HAVE_LIBSSH2_EXIT)
|
||
check_function_exists(libssh2_scp_send64 HAVE_LIBSSH2_SCP_SEND64)
|
||
check_function_exists(libssh2_session_handshake HAVE_LIBSSH2_SESSION_HANDSHAKE)
|
||
set(CMAKE_EXTRA_INCLUDE_FILES "")
|
||
unset(CMAKE_REQUIRED_LIBRARIES)
|
||
endif()
|
||
endif()
|
||
|
||
# libssh
|
||
option(CMAKE_USE_LIBSSH "Use libSSH" OFF)
|
||
mark_as_advanced(CMAKE_USE_LIBSSH)
|
||
if(NOT HAVE_LIBSSH2 AND CMAKE_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)
|
||
set(HAVE_LIBSSH_LIBSSH_H 1)
|
||
endif()
|
||
endif()
|
||
|
||
option(CMAKE_USE_GSSAPI "Use GSSAPI implementation (right now only Heimdal is supported with CMake build)" OFF)
|
||
mark_as_advanced(CMAKE_USE_GSSAPI)
|
||
|
||
if(CMAKE_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\"${_dir}\"")
|
||
endforeach()
|
||
|
||
set(CMAKE_REQUIRED_FLAGS "${_COMPILER_FLAGS_STR} ${_LINKER_FLAGS_STR}")
|
||
set(CMAKE_REQUIRED_LIBRARIES ${GSS_LIBRARIES})
|
||
check_symbol_exists("GSS_C_NT_HOSTBASED_SERVICE" ${_INCLUDE_LIST} HAVE_GSS_C_NT_HOSTBASED_SERVICE)
|
||
if(NOT HAVE_GSS_C_NT_HOSTBASED_SERVICE)
|
||
set(HAVE_OLD_GSSMIT ON)
|
||
endif()
|
||
unset(CMAKE_REQUIRED_LIBRARIES)
|
||
|
||
endif()
|
||
|
||
include_directories(${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 ${GSS_LIBRARIES})
|
||
|
||
else()
|
||
message(WARNING "GSSAPI support has been requested but no supporting libraries found. Skipping.")
|
||
endif()
|
||
endif()
|
||
|
||
option(ENABLE_UNIX_SOCKETS "Define if you want Unix domain sockets support" ON)
|
||
if(ENABLE_UNIX_SOCKETS)
|
||
include(CheckStructHasMember)
|
||
check_struct_has_member("struct sockaddr_un" sun_path "sys/un.h" USE_UNIX_SOCKETS)
|
||
else()
|
||
unset(USE_UNIX_SOCKETS CACHE)
|
||
endif()
|
||
|
||
|
||
#
|
||
# CA handling
|
||
#
|
||
set(CURL_CA_BUNDLE "auto" CACHE STRING
|
||
"Path to the CA bundle. Set 'none' to disable or 'auto' for auto-detection. Defaults to 'auto'.")
|
||
set(CURL_CA_FALLBACK OFF CACHE BOOL
|
||
"Set ON to use built-in CA store of TLS backend. Defaults to OFF")
|
||
set(CURL_CA_PATH "auto" CACHE STRING
|
||
"Location of default CA path. Set 'none' to disable or 'auto' for auto-detection. Defaults to 'auto'.")
|
||
|
||
if("${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}")
|
||
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")
|
||
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("winsock.h" HAVE_WINSOCK_H)
|
||
check_include_file_concat("ws2tcpip.h" HAVE_WS2TCPIP_H)
|
||
check_include_file_concat("winsock2.h" HAVE_WINSOCK2_H)
|
||
if(NOT CURL_WINDOWS_SSPI AND USE_OPENSSL)
|
||
set(CURL_LIBS ${CURL_LIBS} "crypt32")
|
||
endif()
|
||
endif()
|
||
|
||
check_include_file_concat("stdio.h" HAVE_STDIO_H)
|
||
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/uio.h" HAVE_SYS_UIO_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("alloca.h" HAVE_ALLOCA_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("crypto.h" HAVE_CRYPTO_H)
|
||
check_include_file_concat("err.h" HAVE_ERR_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("krb.h" HAVE_KRB_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("pem.h" HAVE_PEM_H)
|
||
check_include_file_concat("poll.h" HAVE_POLL_H)
|
||
check_include_file_concat("pwd.h" HAVE_PWD_H)
|
||
check_include_file_concat("rsa.h" HAVE_RSA_H)
|
||
check_include_file_concat("setjmp.h" HAVE_SETJMP_H)
|
||
check_include_file_concat("sgtty.h" HAVE_SGTTY_H)
|
||
check_include_file_concat("signal.h" HAVE_SIGNAL_H)
|
||
check_include_file_concat("ssl.h" HAVE_SSL_H)
|
||
check_include_file_concat("stdbool.h" HAVE_STDBOOL_H)
|
||
check_include_file_concat("stdint.h" HAVE_STDINT_H)
|
||
check_include_file_concat("stdio.h" HAVE_STDIO_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("x509.h" HAVE_X509_H)
|
||
|
||
check_include_file_concat("process.h" HAVE_PROCESS_H)
|
||
check_include_file_concat("stddef.h" HAVE_STDDEF_H)
|
||
check_include_file_concat("dlfcn.h" HAVE_DLFCN_H)
|
||
check_include_file_concat("malloc.h" HAVE_MALLOC_H)
|
||
check_include_file_concat("memory.h" HAVE_MEMORY_H)
|
||
check_include_file_concat("netinet/if_ether.h" HAVE_NETINET_IF_ETHER_H)
|
||
check_include_file_concat("stdint.h" HAVE_STDINT_H)
|
||
check_include_file_concat("sockio.h" HAVE_SOCKIO_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("short" SIZEOF_SHORT)
|
||
check_type_size("int" SIZEOF_INT)
|
||
check_type_size("__int64" SIZEOF___INT64)
|
||
check_type_size("long double" SIZEOF_LONG_DOUBLE)
|
||
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)
|
||
set(HAVE_LL 1)
|
||
endif()
|
||
|
||
find_file(RANDOM_FILE urandom /dev)
|
||
mark_as_advanced(RANDOM_FILE)
|
||
|
||
# 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(basename "${CURL_INCLUDES}" HAVE_BASENAME)
|
||
check_symbol_exists(socket "${CURL_INCLUDES}" HAVE_SOCKET)
|
||
check_symbol_exists(select "${CURL_INCLUDES}" HAVE_SELECT)
|
||
check_symbol_exists(poll "${CURL_INCLUDES}" HAVE_POLL)
|
||
check_symbol_exists(strdup "${CURL_INCLUDES}" HAVE_STRDUP)
|
||
check_symbol_exists(strstr "${CURL_INCLUDES}" HAVE_STRSTR)
|
||
check_symbol_exists(strtok_r "${CURL_INCLUDES}" HAVE_STRTOK_R)
|
||
check_symbol_exists(strftime "${CURL_INCLUDES}" HAVE_STRFTIME)
|
||
check_symbol_exists(uname "${CURL_INCLUDES}" HAVE_UNAME)
|
||
check_symbol_exists(strcasecmp "${CURL_INCLUDES}" HAVE_STRCASECMP)
|
||
check_symbol_exists(stricmp "${CURL_INCLUDES}" HAVE_STRICMP)
|
||
check_symbol_exists(strcmpi "${CURL_INCLUDES}" HAVE_STRCMPI)
|
||
check_symbol_exists(strncmpi "${CURL_INCLUDES}" HAVE_STRNCMPI)
|
||
check_symbol_exists(alarm "${CURL_INCLUDES}" HAVE_ALARM)
|
||
if(NOT HAVE_STRNCMPI)
|
||
set(HAVE_STRCMPI)
|
||
endif()
|
||
check_symbol_exists(gethostbyaddr "${CURL_INCLUDES}" HAVE_GETHOSTBYADDR)
|
||
check_symbol_exists(gethostbyaddr_r "${CURL_INCLUDES}" HAVE_GETHOSTBYADDR_R)
|
||
check_symbol_exists(gettimeofday "${CURL_INCLUDES}" HAVE_GETTIMEOFDAY)
|
||
check_symbol_exists(inet_addr "${CURL_INCLUDES}" HAVE_INET_ADDR)
|
||
check_symbol_exists(inet_ntoa "${CURL_INCLUDES}" HAVE_INET_NTOA)
|
||
check_symbol_exists(inet_ntoa_r "${CURL_INCLUDES}" HAVE_INET_NTOA_R)
|
||
check_symbol_exists(tcsetattr "${CURL_INCLUDES}" HAVE_TCSETATTR)
|
||
check_symbol_exists(tcgetattr "${CURL_INCLUDES}" HAVE_TCGETATTR)
|
||
check_symbol_exists(perror "${CURL_INCLUDES}" HAVE_PERROR)
|
||
check_symbol_exists(closesocket "${CURL_INCLUDES}" HAVE_CLOSESOCKET)
|
||
check_symbol_exists(setvbuf "${CURL_INCLUDES}" HAVE_SETVBUF)
|
||
check_symbol_exists(sigsetjmp "${CURL_INCLUDES}" HAVE_SIGSETJMP)
|
||
check_symbol_exists(getpass_r "${CURL_INCLUDES}" HAVE_GETPASS_R)
|
||
check_symbol_exists(strlcat "${CURL_INCLUDES}" HAVE_STRLCAT)
|
||
check_symbol_exists(getpwuid "${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(usleep "${CURL_INCLUDES}" HAVE_USLEEP)
|
||
check_symbol_exists(utime "${CURL_INCLUDES}" HAVE_UTIME)
|
||
check_symbol_exists(gmtime_r "${CURL_INCLUDES}" HAVE_GMTIME_R)
|
||
check_symbol_exists(localtime_r "${CURL_INCLUDES}" HAVE_LOCALTIME_R)
|
||
|
||
check_symbol_exists(gethostbyname "${CURL_INCLUDES}" HAVE_GETHOSTBYNAME)
|
||
check_symbol_exists(gethostbyname_r "${CURL_INCLUDES}" HAVE_GETHOSTBYNAME_R)
|
||
|
||
check_symbol_exists(signal "${CURL_INCLUDES}" HAVE_SIGNAL_FUNC)
|
||
check_symbol_exists(SIGALRM "${CURL_INCLUDES}" HAVE_SIGNAL_MACRO)
|
||
if(HAVE_SIGNAL_FUNC AND HAVE_SIGNAL_MACRO)
|
||
set(HAVE_SIGNAL 1)
|
||
endif()
|
||
check_symbol_exists(uname "${CURL_INCLUDES}" HAVE_UNAME)
|
||
check_symbol_exists(strtoll "${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 "${CURL_INCLUDES}" HAVE_SIGINTERRUPT)
|
||
check_symbol_exists(perror "${CURL_INCLUDES}" HAVE_PERROR)
|
||
check_symbol_exists(fork "${CURL_INCLUDES}" HAVE_FORK)
|
||
check_symbol_exists(getaddrinfo "${CURL_INCLUDES}" HAVE_GETADDRINFO)
|
||
check_symbol_exists(freeaddrinfo "${CURL_INCLUDES}" HAVE_FREEADDRINFO)
|
||
check_symbol_exists(freeifaddrs "${CURL_INCLUDES}" HAVE_FREEIFADDRS)
|
||
check_symbol_exists(pipe "${CURL_INCLUDES}" HAVE_PIPE)
|
||
check_symbol_exists(ftruncate "${CURL_INCLUDES}" HAVE_FTRUNCATE)
|
||
check_symbol_exists(getprotobyname "${CURL_INCLUDES}" HAVE_GETPROTOBYNAME)
|
||
check_symbol_exists(getpeername "${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)
|
||
check_symbol_exists(fcntl "${CURL_INCLUDES}" HAVE_FCNTL)
|
||
check_symbol_exists(ioctl "${CURL_INCLUDES}" HAVE_IOCTL)
|
||
check_symbol_exists(setsockopt "${CURL_INCLUDES}" HAVE_SETSOCKOPT)
|
||
check_function_exists(mach_absolute_time HAVE_MACH_ABSOLUTE_TIME)
|
||
check_symbol_exists(inet_pton "${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()
|
||
|
||
# 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
|
||
HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID
|
||
TIME_WITH_SYS_TIME
|
||
HAVE_O_NONBLOCK
|
||
HAVE_GETHOSTBYADDR_R_5
|
||
HAVE_GETHOSTBYADDR_R_7
|
||
HAVE_GETHOSTBYADDR_R_8
|
||
HAVE_GETHOSTBYADDR_R_5_REENTRANT
|
||
HAVE_GETHOSTBYADDR_R_7_REENTRANT
|
||
HAVE_GETHOSTBYADDR_R_8_REENTRANT
|
||
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
|
||
RETSIGTYPE_TEST
|
||
HAVE_INET_NTOA_R_DECL
|
||
HAVE_INET_NTOA_R_DECL_REENTRANT
|
||
HAVE_GETADDRINFO
|
||
HAVE_FILE_OFFSET_BITS
|
||
HAVE_VARIADIC_MACROS_C99
|
||
HAVE_VARIADIC_MACROS_GCC
|
||
)
|
||
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 "")
|
||
|
||
set(CMAKE_REQUIRED_FLAGS)
|
||
|
||
foreach(CURL_TEST
|
||
HAVE_GLIBC_STRERROR_R
|
||
HAVE_POSIX_STRERROR_R
|
||
)
|
||
curl_internal_test(${CURL_TEST})
|
||
endforeach()
|
||
|
||
# Check for reentrant
|
||
foreach(CURL_TEST
|
||
HAVE_GETHOSTBYADDR_R_5
|
||
HAVE_GETHOSTBYADDR_R_7
|
||
HAVE_GETHOSTBYADDR_R_8
|
||
HAVE_GETHOSTBYNAME_R_3
|
||
HAVE_GETHOSTBYNAME_R_5
|
||
HAVE_GETHOSTBYNAME_R_6
|
||
HAVE_INET_NTOA_R_DECL_REENTRANT)
|
||
if(NOT ${CURL_TEST})
|
||
if(${CURL_TEST}_REENTRANT)
|
||
set(NEED_REENTRANT 1)
|
||
endif()
|
||
endif()
|
||
endforeach()
|
||
|
||
if(NEED_REENTRANT)
|
||
foreach(CURL_TEST
|
||
HAVE_GETHOSTBYADDR_R_5
|
||
HAVE_GETHOSTBYADDR_R_7
|
||
HAVE_GETHOSTBYADDR_R_8
|
||
HAVE_GETHOSTBYNAME_R_3
|
||
HAVE_GETHOSTBYNAME_R_5
|
||
HAVE_GETHOSTBYNAME_R_6)
|
||
set(${CURL_TEST} 0)
|
||
if(${CURL_TEST}_REENTRANT)
|
||
set(${CURL_TEST} 1)
|
||
endif()
|
||
endforeach()
|
||
endif()
|
||
|
||
if(HAVE_INET_NTOA_R_DECL_REENTRANT)
|
||
set(HAVE_INET_NTOA_R_DECL 1)
|
||
set(NEED_REENTRANT 1)
|
||
endif()
|
||
|
||
# Check clock_gettime(CLOCK_MONOTONIC, x) support
|
||
curl_internal_test(HAVE_CLOCK_GETTIME_MONOTONIC)
|
||
|
||
# Check compiler support of __builtin_available()
|
||
curl_internal_test(HAVE_BUILTIN_AVAILABLE)
|
||
|
||
# Some other minor tests
|
||
|
||
if(NOT HAVE_IN_ADDR_T)
|
||
set(in_addr_t "unsigned long")
|
||
endif()
|
||
|
||
# Fix libz / zlib.h
|
||
|
||
if(NOT CURL_SPECIAL_LIBZ)
|
||
if(NOT HAVE_LIBZ)
|
||
set(HAVE_ZLIB_H 0)
|
||
endif()
|
||
|
||
if(NOT HAVE_ZLIB_H)
|
||
set(HAVE_LIBZ 0)
|
||
endif()
|
||
endif()
|
||
|
||
# Check for nonblocking
|
||
set(HAVE_DISABLED_NONBLOCKING 1)
|
||
if(HAVE_FIONBIO OR
|
||
HAVE_IOCTLSOCKET OR
|
||
HAVE_IOCTLSOCKET_CASE OR
|
||
HAVE_O_NONBLOCK)
|
||
set(HAVE_DISABLED_NONBLOCKING)
|
||
endif()
|
||
|
||
if(RETSIGTYPE_TEST)
|
||
set(RETSIGTYPE void)
|
||
else()
|
||
set(RETSIGTYPE int)
|
||
endif()
|
||
|
||
if(CMAKE_COMPILER_IS_GNUCC AND APPLE)
|
||
include(CheckCCompilerFlag)
|
||
check_c_compiler_flag(-Wno-long-double HAVE_C_FLAG_Wno_long_double)
|
||
if(HAVE_C_FLAG_Wno_long_double)
|
||
# The Mac version of GCC warns about use of long double. Disable it.
|
||
get_source_file_property(MPRINTF_COMPILE_FLAGS mprintf.c COMPILE_FLAGS)
|
||
if(MPRINTF_COMPILE_FLAGS)
|
||
set(MPRINTF_COMPILE_FLAGS "${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")
|
||
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 "${CMAKE_C_FLAGS} /W4")
|
||
endif()
|
||
endif()
|
||
|
||
if(CURL_WERROR)
|
||
if(MSVC_VERSION)
|
||
set(CMAKE_C_FLAGS "${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()
|
||
|
||
# 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 AND (USE_OPENSSL OR USE_DARWINSSL OR USE_MBEDTLS OR USE_WIN32_CRYPTO))
|
||
set(use_ntlm ON)
|
||
else()
|
||
set(use_ntlm OFF)
|
||
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()
|
||
|
||
# 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)
|
||
_add_if("Largefile" (CURL_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)
|
||
# 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" use_ntlm OR USE_WINDOWS_SSPI)
|
||
# TODO missing option (autoconf: --enable-ntlm-wb)
|
||
_add_if("NTLM_WB" use_ntlm 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)
|
||
string(REPLACE ";" " " SUPPORT_FEATURES "${_items}")
|
||
message(STATUS "Enabled features: ${SUPPORT_FEATURES}")
|
||
|
||
# Clear list and try to detect available protocols
|
||
set(_items)
|
||
_add_if("HTTP" NOT CURL_DISABLE_HTTP)
|
||
_add_if("HTTPS" NOT CURL_DISABLE_HTTP AND SSL_ENABLED)
|
||
_add_if("FTP" NOT CURL_DISABLE_FTP)
|
||
_add_if("FTPS" NOT CURL_DISABLE_FTP AND SSL_ENABLED)
|
||
_add_if("FILE" NOT CURL_DISABLE_FILE)
|
||
_add_if("TELNET" NOT CURL_DISABLE_TELNET)
|
||
_add_if("LDAP" NOT CURL_DISABLE_LDAP)
|
||
# CURL_DISABLE_LDAP implies CURL_DISABLE_LDAPS
|
||
# TODO check HAVE_LDAP_SSL (in autoconf this is enabled with --enable-ldaps)
|
||
_add_if("LDAPS" NOT CURL_DISABLE_LDAPS AND
|
||
((USE_OPENLDAP AND SSL_ENABLED) OR
|
||
(NOT USE_OPENLDAP AND HAVE_LDAP_SSL)))
|
||
_add_if("DICT" NOT CURL_DISABLE_DICT)
|
||
_add_if("TFTP" NOT CURL_DISABLE_TFTP)
|
||
_add_if("GOPHER" NOT CURL_DISABLE_GOPHER)
|
||
_add_if("GOPHERS" NOT CURL_DISABLE_GOPHER AND SSL_ENABLED)
|
||
_add_if("POP3" NOT CURL_DISABLE_POP3)
|
||
_add_if("POP3S" NOT CURL_DISABLE_POP3 AND SSL_ENABLED)
|
||
_add_if("IMAP" NOT CURL_DISABLE_IMAP)
|
||
_add_if("IMAPS" NOT CURL_DISABLE_IMAP AND SSL_ENABLED)
|
||
_add_if("SMB" NOT CURL_DISABLE_SMB AND use_ntlm)
|
||
_add_if("SMBS" NOT CURL_DISABLE_SMB AND SSL_ENABLED AND use_ntlm)
|
||
_add_if("SMTP" NOT CURL_DISABLE_SMTP)
|
||
_add_if("SMTPS" NOT CURL_DISABLE_SMTP AND SSL_ENABLED)
|
||
_add_if("SCP" USE_LIBSSH2 OR USE_LIBSSH)
|
||
_add_if("SFTP" USE_LIBSSH2 OR USE_LIBSSH)
|
||
_add_if("RTSP" NOT CURL_DISABLE_RTSP)
|
||
_add_if("RTMP" USE_LIBRTMP)
|
||
_add_if("MQTT" NOT CURL_DISABLE_MQTT)
|
||
if(_items)
|
||
list(SORT _items)
|
||
endif()
|
||
string(REPLACE ";" " " SUPPORT_PROTOCOLS "${_items}")
|
||
message(STATUS "Enabled protocols: ${SUPPORT_PROTOCOLS}")
|
||
|
||
# Clear list and collect SSL backends
|
||
set(_items)
|
||
_add_if("Schannel" SSL_ENABLED AND USE_WINDOWS_SSPI)
|
||
_add_if("OpenSSL" SSL_ENABLED AND USE_OPENSSL)
|
||
_add_if("Secure Transport" SSL_ENABLED AND USE_SECTRANSP)
|
||
_add_if("mbedTLS" SSL_ENABLED AND USE_MBEDTLS)
|
||
_add_if("BearSSL" SSL_ENABLED AND USE_BEARSSL)
|
||
_add_if("NSS" SSL_ENABLED AND USE_NSS)
|
||
_add_if("wolfSSL" SSL_ENABLED AND USE_WOLFSSL)
|
||
if(_items)
|
||
list(SORT _items)
|
||
endif()
|
||
string(REPLACE ";" " " SSL_BACKENDS "${_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 "${_lib}")
|
||
get_target_property(_libtype "${_libname}" TYPE)
|
||
if(_libtype STREQUAL INTERFACE_LIBRARY)
|
||
# Interface libraries can occur when an external project embeds curl and
|
||
# defined targets such as ZLIB::ZLIB by themselves. Ignore these as
|
||
# reading the LOCATION property 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 ${CURL_INSTALL_CMAKE_DIR}
|
||
)
|
||
|
||
install(
|
||
EXPORT "${TARGETS_EXPORT_NAME}"
|
||
NAMESPACE "${PROJECT_NAME}::"
|
||
DESTINATION ${CURL_INSTALL_CMAKE_DIR}
|
||
)
|
||
|
||
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 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(uninstall
|
||
COMMAND ${CMAKE_COMMAND} -P
|
||
${CMAKE_CURRENT_BINARY_DIR}/CMake/cmake_uninstall.cmake)
|
||
endif()
|