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397 lines
14 KiB
397 lines
14 KiB
#-----------------------------------------------------------------------
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# Build the utilities used by CMake
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#
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# Originally it was a macro in the root `CMakeLists.txt` with the comment
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# "Simply to improve readability...".
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# However, as part of the modernization refactoring it was moved into a
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# separate file cuz adding library aliases wasn't possible inside the
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# macro.
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#-----------------------------------------------------------------------
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# Suppress unnecessary checks in third-party code.
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include(Utilities/cmThirdPartyChecks.cmake)
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#---------------------------------------------------------------------
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# Create the kwsys library for CMake.
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set(KWSYS_NAMESPACE cmsys)
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set(KWSYS_USE_SystemTools 1)
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set(KWSYS_USE_Directory 1)
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set(KWSYS_USE_RegularExpression 1)
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set(KWSYS_USE_Base64 1)
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set(KWSYS_USE_MD5 1)
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set(KWSYS_USE_Process 1)
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set(KWSYS_USE_CommandLineArguments 1)
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set(KWSYS_USE_ConsoleBuf 1)
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set(KWSYS_HEADER_ROOT ${CMake_BINARY_DIR}/Source)
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set(KWSYS_INSTALL_DOC_DIR "${CMAKE_DOC_DIR}")
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if(CMake_NO_CXX_STANDARD)
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set(KWSYS_CXX_STANDARD "")
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endif()
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if(CMake_NO_SELF_BACKTRACE)
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set(KWSYS_NO_EXECINFO 1)
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endif()
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if(WIN32)
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# FIXME: Teach KWSys to hard-code these checks on Windows.
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set(KWSYS_C_HAS_CLOCK_GETTIME_MONOTONIC_COMPILED 0)
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set(KWSYS_C_HAS_PTRDIFF_T_COMPILED 1)
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set(KWSYS_CXX_HAS_ENVIRON_IN_STDLIB_H_COMPILED 1)
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set(KWSYS_CXX_HAS_RLIMIT64_COMPILED 0)
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set(KWSYS_CXX_HAS_SETENV_COMPILED 0)
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set(KWSYS_CXX_HAS_UNSETENV_COMPILED 0)
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set(KWSYS_CXX_HAS_UTIMENSAT_COMPILED 0)
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set(KWSYS_CXX_HAS_UTIMES_COMPILED 0)
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set(KWSYS_CXX_STAT_HAS_ST_MTIM_COMPILED 0)
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set(KWSYS_CXX_STAT_HAS_ST_MTIMESPEC_COMPILED 0)
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set(KWSYS_STL_HAS_WSTRING_COMPILED 1)
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set(KWSYS_SYS_HAS_IFADDRS_H 0)
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endif()
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add_subdirectory(Source/kwsys)
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set(kwsys_folder "Utilities/KWSys")
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CMAKE_SET_TARGET_FOLDER(${KWSYS_NAMESPACE} "${kwsys_folder}")
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CMAKE_SET_TARGET_FOLDER(${KWSYS_NAMESPACE}_c "${kwsys_folder}")
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if(BUILD_TESTING)
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CMAKE_SET_TARGET_FOLDER(${KWSYS_NAMESPACE}TestDynload "${kwsys_folder}")
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CMAKE_SET_TARGET_FOLDER(${KWSYS_NAMESPACE}TestProcess "${kwsys_folder}")
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CMAKE_SET_TARGET_FOLDER(${KWSYS_NAMESPACE}TestsC "${kwsys_folder}")
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CMAKE_SET_TARGET_FOLDER(${KWSYS_NAMESPACE}TestsCxx "${kwsys_folder}")
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endif()
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#---------------------------------------------------------------------
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# Setup third-party libraries.
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# Everything in the tree should be able to include files from the
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# Utilities directory.
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if((CMAKE_SYSTEM_NAME STREQUAL "AIX" OR CMAKE_SYSTEM_NAME STREQUAL "OS400") AND CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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# using -isystem option generate error "template with C linkage"
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include_directories("${CMake_SOURCE_DIR}/Utilities/std")
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else()
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include_directories(SYSTEM "${CMake_SOURCE_DIR}/Utilities/std")
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endif()
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include_directories("${CMake_BINARY_DIR}/Utilities")
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if((CMAKE_SYSTEM_NAME STREQUAL "AIX" OR CMAKE_SYSTEM_NAME STREQUAL "OS400") AND CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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# using -isystem option generate error "template with C linkage"
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include_directories("${CMake_SOURCE_DIR}/Utilities")
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else()
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include_directories(SYSTEM "${CMake_SOURCE_DIR}/Utilities")
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endif()
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#---------------------------------------------------------------------
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# Build CMake std library for CMake and CTest.
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add_subdirectory(Utilities/std)
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CMAKE_SET_TARGET_FOLDER(cmstd "Utilities/std")
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# check for the use of system libraries versus builtin ones
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# (a macro defined in this file)
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CMAKE_HANDLE_SYSTEM_LIBRARIES()
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if(CMAKE_USE_SYSTEM_KWIML)
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find_package(KWIML 1.0)
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if(NOT KWIML_FOUND)
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message(FATAL_ERROR "CMAKE_USE_SYSTEM_KWIML is ON but KWIML is not found!")
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endif()
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else()
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if(BUILD_TESTING)
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set(KWIML_TEST_ENABLE 1)
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endif()
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add_subdirectory(Utilities/KWIML)
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endif()
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if(CMAKE_USE_SYSTEM_LIBRHASH)
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find_package(LibRHash)
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if(NOT LibRHash_FOUND)
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message(FATAL_ERROR
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"CMAKE_USE_SYSTEM_LIBRHASH is ON but LibRHash is not found!")
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endif()
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else()
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add_subdirectory(Utilities/cmlibrhash)
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add_library(LibRHash::LibRHash ALIAS cmlibrhash)
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CMAKE_SET_TARGET_FOLDER(cmlibrhash "Utilities/3rdParty")
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endif()
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#---------------------------------------------------------------------
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# Build zlib library for Curl, CMake, and CTest.
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if(CMAKE_USE_SYSTEM_ZLIB)
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find_package(ZLIB)
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if(NOT ZLIB_FOUND)
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message(FATAL_ERROR
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"CMAKE_USE_SYSTEM_ZLIB is ON but a zlib is not found!")
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endif()
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else()
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if(NOT POLICY CMP0102) # CMake < 3.17
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# Store in cache to protect from mark_as_advanced.
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set(ZLIB_INCLUDE_DIR ${CMake_SOURCE_DIR}/Utilities CACHE PATH "")
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else()
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set(ZLIB_INCLUDE_DIR ${CMake_SOURCE_DIR}/Utilities)
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endif()
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set(ZLIB_LIBRARY cmzlib)
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set(WITHOUT_ZLIB_DLL "")
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set(WITHOUT_ZLIB_DLL_WITH_LIB cmzlib)
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set(ZLIB_DLL "")
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set(ZLIB_DLL_WITH_LIB cmzlib)
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set(ZLIB_WINAPI "")
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set(ZLIB_WINAPI_COMPILED 0)
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set(ZLIB_WINAPI_WITH_LIB cmzlib)
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add_subdirectory(Utilities/cmzlib)
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add_library(ZLIB::ZLIB ALIAS cmzlib)
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CMAKE_SET_TARGET_FOLDER(cmzlib "Utilities/3rdParty")
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endif()
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#---------------------------------------------------------------------
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# Build Curl library for CTest.
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if(CMAKE_USE_SYSTEM_CURL)
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find_package(CURL)
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if(NOT CURL_FOUND)
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message(FATAL_ERROR
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"CMAKE_USE_SYSTEM_CURL is ON but a curl is not found!")
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endif()
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else()
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if(CMAKE_TESTS_CDASH_SERVER)
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set(CMAKE_CURL_TEST_URL "${CMAKE_TESTS_CDASH_SERVER}/user.php")
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endif()
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set(_CMAKE_USE_OPENSSL_DEFAULT OFF)
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if(NOT DEFINED CMAKE_USE_OPENSSL AND NOT WIN32 AND NOT APPLE
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AND CMAKE_SYSTEM_NAME MATCHES "(Linux|FreeBSD)")
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set(_CMAKE_USE_OPENSSL_DEFAULT ON)
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endif()
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option(CMAKE_USE_OPENSSL "Use OpenSSL." ${_CMAKE_USE_OPENSSL_DEFAULT})
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mark_as_advanced(CMAKE_USE_OPENSSL)
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if(CMAKE_USE_OPENSSL)
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set(CURL_CA_BUNDLE "" CACHE FILEPATH "Path to SSL CA Certificate Bundle")
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set(CURL_CA_PATH "" CACHE PATH "Path to SSL CA Certificate Directory")
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mark_as_advanced(CURL_CA_BUNDLE CURL_CA_PATH)
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endif()
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if(NOT CMAKE_USE_SYSTEM_NGHTTP2)
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# Tell curl's FindNGHTTP2 module to use our library.
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set(NGHTTP2_LIBRARY cmnghttp2)
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set(NGHTTP2_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/Utilities/cmnghttp2/lib/includes)
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endif()
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add_subdirectory(Utilities/cmcurl)
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add_library(CURL::libcurl ALIAS cmcurl)
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CMAKE_SET_TARGET_FOLDER(cmcurl "Utilities/3rdParty")
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CMAKE_SET_TARGET_FOLDER(LIBCURL "Utilities/3rdParty")
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if(NOT CMAKE_USE_SYSTEM_NGHTTP2)
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# Configure after curl to reuse some check results.
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add_subdirectory(Utilities/cmnghttp2)
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CMAKE_SET_TARGET_FOLDER(cmnghttp2 "Utilities/3rdParty")
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endif()
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endif()
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#---------------------------------------------------------------------
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# Build expat library for CMake, CTest, and libarchive.
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if(CMAKE_USE_SYSTEM_EXPAT)
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find_package(EXPAT)
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if(NOT EXPAT_FOUND)
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message(FATAL_ERROR
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"CMAKE_USE_SYSTEM_EXPAT is ON but a expat is not found!")
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endif()
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set(CMAKE_EXPAT_INCLUDES ${EXPAT_INCLUDE_DIRS})
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set(CMAKE_EXPAT_LIBRARIES ${EXPAT_LIBRARIES})
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else()
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set(CMAKE_EXPAT_INCLUDES)
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set(CMAKE_EXPAT_LIBRARIES cmexpat)
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add_subdirectory(Utilities/cmexpat)
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add_library(EXPAT::EXPAT ALIAS cmexpat)
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CMAKE_SET_TARGET_FOLDER(cmexpat "Utilities/3rdParty")
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endif()
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#---------------------------------------------------------------------
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# Build or use system libbz2 for libarchive.
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if(NOT CMAKE_USE_SYSTEM_LIBARCHIVE)
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if(CMAKE_USE_SYSTEM_BZIP2)
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find_package(BZip2)
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else()
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set(BZIP2_INCLUDE_DIR
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"${CMAKE_CURRENT_SOURCE_DIR}/Utilities/cmbzip2")
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set(BZIP2_LIBRARIES cmbzip2)
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set(BZIP2_NEED_PREFIX "")
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set(USE_BZIP2_DLL "")
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set(USE_BZIP2_DLL_WITH_LIB cmbzip2)
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set(USE_BZIP2_STATIC "")
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set(USE_BZIP2_STATIC_WITH_LIB cmbzip2)
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add_subdirectory(Utilities/cmbzip2)
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CMAKE_SET_TARGET_FOLDER(cmbzip2 "Utilities/3rdParty")
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endif()
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endif()
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#---------------------------------------------------------------------
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# Build or use system zstd for libarchive.
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if(NOT CMAKE_USE_SYSTEM_LIBARCHIVE)
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if(NOT CMAKE_USE_SYSTEM_ZSTD)
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set(ZSTD_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/Utilities/cmzstd")
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set(ZSTD_LIBRARY cmzstd)
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add_subdirectory(Utilities/cmzstd)
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CMAKE_SET_TARGET_FOLDER(cmzstd "Utilities/3rdParty")
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endif()
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endif()
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#---------------------------------------------------------------------
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# Build or use system liblzma for libarchive.
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if(NOT CMAKE_USE_SYSTEM_LIBARCHIVE)
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if(CMAKE_USE_SYSTEM_LIBLZMA)
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find_package(LibLZMA)
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if(NOT LIBLZMA_FOUND)
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message(FATAL_ERROR "CMAKE_USE_SYSTEM_LIBLZMA is ON but LibLZMA is not found!")
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endif()
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else()
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add_subdirectory(Utilities/cmliblzma)
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CMAKE_SET_TARGET_FOLDER(cmliblzma "Utilities/3rdParty")
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set(LIBLZMA_HAS_AUTO_DECODER 1)
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set(LIBLZMA_HAS_EASY_ENCODER 1)
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set(LIBLZMA_HAS_LZMA_PRESET 1)
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set(LIBLZMA_INCLUDE_DIR
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"${CMAKE_CURRENT_SOURCE_DIR}/Utilities/cmliblzma/liblzma/api")
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set(LIBLZMA_LIBRARY cmliblzma)
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set(HAVE_LZMA_STREAM_ENCODER_MT 1)
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endif()
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endif()
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#---------------------------------------------------------------------
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# Build or use system libarchive for CMake and CTest.
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if(CMAKE_USE_SYSTEM_LIBARCHIVE)
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find_package(LibArchive 3.3.3)
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if(NOT LibArchive_FOUND)
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message(FATAL_ERROR "CMAKE_USE_SYSTEM_LIBARCHIVE is ON but LibArchive is not found!")
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endif()
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# NOTE `FindLibArchive` got imported targets support since 3.17
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if (NOT TARGET LibArchive::LibArchive)
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add_library(LibArchive::LibArchive UNKNOWN IMPORTED)
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set_target_properties(LibArchive::LibArchive PROPERTIES
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IMPORTED_LOCATION "${LibArchive_LIBRARIES}"
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INTERFACE_INCLUDE_DIRECTORIES "${LibArchive_INCLUDE_DIRS}")
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endif ()
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else()
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set(EXPAT_INCLUDE_DIR ${CMAKE_EXPAT_INCLUDES})
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set(EXPAT_LIBRARY ${CMAKE_EXPAT_LIBRARIES})
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set(ENABLE_MBEDTLS OFF)
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set(ENABLE_NETTLE OFF)
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if(DEFINED CMAKE_USE_OPENSSL)
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set(ENABLE_OPENSSL "${CMAKE_USE_OPENSSL}")
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else()
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set(ENABLE_OPENSSL OFF)
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endif()
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set(ENABLE_LIBB2 OFF)
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set(ENABLE_LZ4 OFF)
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set(ENABLE_LZO OFF)
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set(ENABLE_LZMA ON)
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set(ENABLE_ZSTD ON)
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set(ENABLE_ZLIB ON)
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set(ENABLE_BZip2 ON)
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set(ENABLE_LIBXML2 OFF)
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set(ENABLE_EXPAT OFF)
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set(ENABLE_PCREPOSIX OFF)
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set(ENABLE_LIBGCC OFF)
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set(ENABLE_CNG OFF)
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set(ENABLE_TAR OFF)
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set(ENABLE_TAR_SHARED OFF)
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set(ENABLE_CPIO OFF)
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set(ENABLE_CPIO_SHARED OFF)
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set(ENABLE_CAT OFF)
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set(ENABLE_CAT_SHARED OFF)
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set(ENABLE_UNZIP OFF)
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set(ENABLE_UNZIP_SHARED OFF)
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set(ENABLE_XATTR OFF)
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set(ENABLE_ACL OFF)
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set(ENABLE_ICONV OFF)
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set(ENABLE_TEST OFF)
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set(ENABLE_COVERAGE OFF)
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set(ENABLE_INSTALL OFF)
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set(POSIX_REGEX_LIB "" CACHE INTERNAL "libarchive: No POSIX regular expression support")
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set(ENABLE_SAFESEH "" CACHE INTERNAL "libarchive: No /SAFESEH linker flag")
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set(WINDOWS_VERSION "WIN7" CACHE INTERNAL "libarchive: Set Windows version to use (Windows only)")
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add_subdirectory(Utilities/cmlibarchive)
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add_library(LibArchive::LibArchive ALIAS cmlibarchive)
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target_compile_definitions(cmlibarchive INTERFACE LIBARCHIVE_STATIC)
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CMAKE_SET_TARGET_FOLDER(cmlibarchive "Utilities/3rdParty")
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endif()
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#---------------------------------------------------------------------
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# Build jsoncpp library.
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if(CMAKE_USE_SYSTEM_JSONCPP)
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find_package(JsonCpp 1.6.0)
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if(NOT JsonCpp_FOUND)
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message(FATAL_ERROR
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"CMAKE_USE_SYSTEM_JSONCPP is ON but a JsonCpp is not found!")
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endif()
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if(CMAKE_CXX_COMPILER_ID MATCHES "GNU|LCC|Clang")
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set_property(TARGET JsonCpp::JsonCpp APPEND PROPERTY
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INTERFACE_COMPILE_OPTIONS -Wno-deprecated-declarations)
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endif()
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else()
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add_subdirectory(Utilities/cmjsoncpp)
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add_library(JsonCpp::JsonCpp ALIAS cmjsoncpp)
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CMAKE_SET_TARGET_FOLDER(cmjsoncpp "Utilities/3rdParty")
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endif()
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#---------------------------------------------------------------------
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# Build libuv library.
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if(CMAKE_USE_SYSTEM_LIBUV)
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if(WIN32)
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find_package(LibUV 1.38.0)
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else()
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find_package(LibUV 1.28.0)
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endif()
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if(NOT LIBUV_FOUND)
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message(FATAL_ERROR
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"CMAKE_USE_SYSTEM_LIBUV is ON but a libuv is not found!")
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endif()
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else()
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add_subdirectory(Utilities/cmlibuv)
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add_library(LibUV::LibUV ALIAS cmlibuv)
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CMAKE_SET_TARGET_FOLDER(cmlibuv "Utilities/3rdParty")
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endif()
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#---------------------------------------------------------------------
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# Use curses?
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if(NOT DEFINED BUILD_CursesDialog)
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if(UNIX)
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include(${CMake_SOURCE_DIR}/Source/Checks/Curses.cmake)
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set(BUILD_CursesDialog_DEFAULT "${CMakeCheckCurses_COMPILED}")
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elseif(WIN32)
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set(BUILD_CursesDialog_DEFAULT "OFF")
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endif()
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option(BUILD_CursesDialog "Build the CMake Curses Dialog ccmake" "${BUILD_CursesDialog_DEFAULT}")
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endif()
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if(BUILD_CursesDialog)
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if(UNIX)
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set(CURSES_NEED_NCURSES TRUE)
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find_package(Curses)
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if(NOT CURSES_FOUND)
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message(WARNING
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"'ccmake' will not be built because Curses was not found.\n"
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"Turn off BUILD_CursesDialog to suppress this message."
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)
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set(BUILD_CursesDialog 0)
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endif()
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elseif(WIN32)
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# FIXME: Add support for system-provided pdcurses.
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add_subdirectory(Utilities/cmpdcurses)
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set(CURSES_LIBRARY cmpdcurses)
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set(CURSES_INCLUDE_PATH "") # cmpdcurses has usage requirements
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set(CMAKE_USE_SYSTEM_FORM 0)
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set(HAVE_CURSES_USE_DEFAULT_COLORS 1)
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endif()
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endif()
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if(BUILD_CursesDialog)
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if(NOT CMAKE_USE_SYSTEM_FORM)
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add_subdirectory(Source/CursesDialog/form)
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elseif(NOT CURSES_FORM_LIBRARY)
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message(FATAL_ERROR "CMAKE_USE_SYSTEM_FORM in ON but CURSES_FORM_LIBRARY is not set!")
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endif()
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endif()
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#---------------------------------------------------------------------
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# Build cppdap library.
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if(CMake_ENABLE_DEBUGGER)
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if(CMAKE_USE_SYSTEM_CPPDAP)
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find_package(cppdap CONFIG)
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if(NOT cppdap_FOUND)
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message(FATAL_ERROR
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"CMAKE_USE_SYSTEM_CPPDAP is ON but a cppdap is not found!")
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endif()
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else()
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add_subdirectory(Utilities/cmcppdap)
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add_library(cppdap::cppdap ALIAS cmcppdap)
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CMAKE_SET_TARGET_FOLDER(cppdap "Utilities/3rdParty")
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endif()
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endif()
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