mirror of
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Utilities: Select bundled or external dependencies very early
This commit is contained in:
Brad King
157
CMakeLists.txt
157
CMakeLists.txt
@@ -44,6 +44,81 @@ if(NOT CMake_TEST_EXTERNAL_CMAKE)
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endif()
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endif()
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set(CMake_BIN_DIR ${CMake_BINARY_DIR}/bin)
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set(CMake_BIN_DIR ${CMake_BINARY_DIR}/bin)
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include(CMakeDependentOption)
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# Allow the user to enable/disable all system utility library options by
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# defining CMAKE_USE_SYSTEM_LIBRARIES or CMAKE_USE_SYSTEM_LIBRARY_${util}.
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set(UTILITIES BZIP2 CPPDAP CURL EXPAT FORM JSONCPP LIBARCHIVE LIBLZMA LIBRHASH LIBUV NGHTTP2 ZLIB ZSTD)
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foreach(util IN LISTS UTILITIES)
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if(NOT DEFINED CMAKE_USE_SYSTEM_LIBRARY_${util}
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AND DEFINED CMAKE_USE_SYSTEM_LIBRARIES)
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set(CMAKE_USE_SYSTEM_LIBRARY_${util} "${CMAKE_USE_SYSTEM_LIBRARIES}")
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endif()
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if(DEFINED CMAKE_USE_SYSTEM_LIBRARY_${util})
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if(CMAKE_USE_SYSTEM_LIBRARY_${util})
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set(CMAKE_USE_SYSTEM_LIBRARY_${util} ON)
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else()
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set(CMAKE_USE_SYSTEM_LIBRARY_${util} OFF)
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endif()
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if(CMAKE_BOOTSTRAP)
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unset(CMAKE_USE_SYSTEM_LIBRARY_${util} CACHE)
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endif()
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string(TOLOWER "${util}" lutil)
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set(CMAKE_USE_SYSTEM_${util} "${CMAKE_USE_SYSTEM_LIBRARY_${util}}"
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CACHE BOOL "Use system-installed ${lutil}" FORCE)
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elseif(util STREQUAL "CURL" AND APPLE)
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# macOS provides a curl with backends configured by Apple.
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set(CMAKE_USE_SYSTEM_LIBRARY_${util} ON)
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else()
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set(CMAKE_USE_SYSTEM_LIBRARY_${util} OFF)
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endif()
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endforeach()
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if(CMAKE_BOOTSTRAP)
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unset(CMAKE_USE_SYSTEM_LIBRARIES CACHE)
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endif()
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# Optionally use system utility libraries.
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option(CMAKE_USE_SYSTEM_LIBARCHIVE "Use system-installed libarchive" "${CMAKE_USE_SYSTEM_LIBRARY_LIBARCHIVE}")
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if(CMake_ENABLE_DEBUGGER)
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option(CMAKE_USE_SYSTEM_CPPDAP "Use system-installed cppdap" "${CMAKE_USE_SYSTEM_LIBRARY_CPPDAP}")
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endif()
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option(CMAKE_USE_SYSTEM_CURL "Use system-installed curl" "${CMAKE_USE_SYSTEM_LIBRARY_CURL}")
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option(CMAKE_USE_SYSTEM_EXPAT "Use system-installed expat" "${CMAKE_USE_SYSTEM_LIBRARY_EXPAT}")
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cmake_dependent_option(CMAKE_USE_SYSTEM_ZLIB "Use system-installed zlib"
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"${CMAKE_USE_SYSTEM_LIBRARY_ZLIB}" "NOT CMAKE_USE_SYSTEM_LIBARCHIVE;NOT CMAKE_USE_SYSTEM_CURL" ON)
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cmake_dependent_option(CMAKE_USE_SYSTEM_BZIP2 "Use system-installed bzip2"
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"${CMAKE_USE_SYSTEM_LIBRARY_BZIP2}" "NOT CMAKE_USE_SYSTEM_LIBARCHIVE" ON)
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cmake_dependent_option(CMAKE_USE_SYSTEM_ZSTD "Use system-installed zstd"
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"${CMAKE_USE_SYSTEM_LIBRARY_ZSTD}" "NOT CMAKE_USE_SYSTEM_LIBARCHIVE" ON)
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cmake_dependent_option(CMAKE_USE_SYSTEM_LIBLZMA "Use system-installed liblzma"
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"${CMAKE_USE_SYSTEM_LIBRARY_LIBLZMA}" "NOT CMAKE_USE_SYSTEM_LIBARCHIVE" ON)
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cmake_dependent_option(CMAKE_USE_SYSTEM_NGHTTP2 "Use system-installed nghttp2"
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"${CMAKE_USE_SYSTEM_LIBRARY_NGHTTP2}" "NOT CMAKE_USE_SYSTEM_CURL" ON)
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option(CMAKE_USE_SYSTEM_FORM "Use system-installed libform" "${CMAKE_USE_SYSTEM_LIBRARY_FORM}")
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cmake_dependent_option(CMAKE_USE_SYSTEM_JSONCPP "Use system-installed jsoncpp"
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"${CMAKE_USE_SYSTEM_LIBRARY_JSONCPP}" "NOT CMAKE_USE_SYSTEM_CPPDAP" ON)
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option(CMAKE_USE_SYSTEM_LIBRHASH "Use system-installed librhash" "${CMAKE_USE_SYSTEM_LIBRARY_LIBRHASH}")
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option(CMAKE_USE_SYSTEM_LIBUV "Use system-installed libuv" "${CMAKE_USE_SYSTEM_LIBRARY_LIBUV}")
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# For now use system KWIML only if explicitly requested rather
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# than activating via the general system libs options.
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option(CMAKE_USE_SYSTEM_KWIML "Use system-installed KWIML" OFF)
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mark_as_advanced(CMAKE_USE_SYSTEM_KWIML)
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# Mention to the user what system libraries are being used.
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if(CMAKE_USE_SYSTEM_CURL)
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# Avoid messaging about curl-only dependencies.
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list(REMOVE_ITEM UTILITIES NGHTTP2)
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endif()
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foreach(util IN LISTS UTILITIES ITEMS KWIML)
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if(CMAKE_USE_SYSTEM_${util})
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message(STATUS "Using system-installed ${util}")
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endif()
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endforeach()
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# Inform utility library header wrappers whether to use system versions.
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configure_file(Utilities/cmThirdParty.h.in Utilities/cmThirdParty.h @ONLY)
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endif()
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endif()
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if(CMake_GUI_DISTRIBUTE_WITH_Qt_LGPL)
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if(CMake_GUI_DISTRIBUTE_WITH_Qt_LGPL)
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@@ -154,88 +229,6 @@ else()
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set(CMake_ENABLE_DEBUGGER 0)
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set(CMake_ENABLE_DEBUGGER 0)
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endif()
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endif()
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#-----------------------------------------------------------------------
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# a macro to deal with system libraries, implemented as a macro
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# simply to improve readability of the main script
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#-----------------------------------------------------------------------
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macro(CMAKE_HANDLE_SYSTEM_LIBRARIES)
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include(CMakeDependentOption)
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# Allow the user to enable/disable all system utility library options by
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# defining CMAKE_USE_SYSTEM_LIBRARIES or CMAKE_USE_SYSTEM_LIBRARY_${util}.
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set(UTILITIES BZIP2 CPPDAP CURL EXPAT FORM JSONCPP LIBARCHIVE LIBLZMA LIBRHASH LIBUV NGHTTP2 ZLIB ZSTD)
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foreach(util IN LISTS UTILITIES)
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if(NOT DEFINED CMAKE_USE_SYSTEM_LIBRARY_${util}
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AND DEFINED CMAKE_USE_SYSTEM_LIBRARIES)
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set(CMAKE_USE_SYSTEM_LIBRARY_${util} "${CMAKE_USE_SYSTEM_LIBRARIES}")
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endif()
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if(DEFINED CMAKE_USE_SYSTEM_LIBRARY_${util})
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if(CMAKE_USE_SYSTEM_LIBRARY_${util})
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set(CMAKE_USE_SYSTEM_LIBRARY_${util} ON)
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else()
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set(CMAKE_USE_SYSTEM_LIBRARY_${util} OFF)
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endif()
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if(CMAKE_BOOTSTRAP)
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unset(CMAKE_USE_SYSTEM_LIBRARY_${util} CACHE)
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endif()
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string(TOLOWER "${util}" lutil)
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set(CMAKE_USE_SYSTEM_${util} "${CMAKE_USE_SYSTEM_LIBRARY_${util}}"
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CACHE BOOL "Use system-installed ${lutil}" FORCE)
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elseif(util STREQUAL "CURL" AND APPLE)
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# macOS provides a curl with backends configured by Apple.
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set(CMAKE_USE_SYSTEM_LIBRARY_${util} ON)
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else()
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set(CMAKE_USE_SYSTEM_LIBRARY_${util} OFF)
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endif()
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endforeach()
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if(CMAKE_BOOTSTRAP)
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unset(CMAKE_USE_SYSTEM_LIBRARIES CACHE)
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endif()
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# Optionally use system utility libraries.
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option(CMAKE_USE_SYSTEM_LIBARCHIVE "Use system-installed libarchive" "${CMAKE_USE_SYSTEM_LIBRARY_LIBARCHIVE}")
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if(CMake_ENABLE_DEBUGGER)
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option(CMAKE_USE_SYSTEM_CPPDAP "Use system-installed cppdap" "${CMAKE_USE_SYSTEM_LIBRARY_CPPDAP}")
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endif()
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option(CMAKE_USE_SYSTEM_CURL "Use system-installed curl" "${CMAKE_USE_SYSTEM_LIBRARY_CURL}")
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option(CMAKE_USE_SYSTEM_EXPAT "Use system-installed expat" "${CMAKE_USE_SYSTEM_LIBRARY_EXPAT}")
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cmake_dependent_option(CMAKE_USE_SYSTEM_ZLIB "Use system-installed zlib"
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"${CMAKE_USE_SYSTEM_LIBRARY_ZLIB}" "NOT CMAKE_USE_SYSTEM_LIBARCHIVE;NOT CMAKE_USE_SYSTEM_CURL" ON)
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cmake_dependent_option(CMAKE_USE_SYSTEM_BZIP2 "Use system-installed bzip2"
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"${CMAKE_USE_SYSTEM_LIBRARY_BZIP2}" "NOT CMAKE_USE_SYSTEM_LIBARCHIVE" ON)
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cmake_dependent_option(CMAKE_USE_SYSTEM_ZSTD "Use system-installed zstd"
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"${CMAKE_USE_SYSTEM_LIBRARY_ZSTD}" "NOT CMAKE_USE_SYSTEM_LIBARCHIVE" ON)
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cmake_dependent_option(CMAKE_USE_SYSTEM_LIBLZMA "Use system-installed liblzma"
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"${CMAKE_USE_SYSTEM_LIBRARY_LIBLZMA}" "NOT CMAKE_USE_SYSTEM_LIBARCHIVE" ON)
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cmake_dependent_option(CMAKE_USE_SYSTEM_NGHTTP2 "Use system-installed nghttp2"
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"${CMAKE_USE_SYSTEM_LIBRARY_NGHTTP2}" "NOT CMAKE_USE_SYSTEM_CURL" ON)
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option(CMAKE_USE_SYSTEM_FORM "Use system-installed libform" "${CMAKE_USE_SYSTEM_LIBRARY_FORM}")
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cmake_dependent_option(CMAKE_USE_SYSTEM_JSONCPP "Use system-installed jsoncpp"
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"${CMAKE_USE_SYSTEM_LIBRARY_JSONCPP}" "NOT CMAKE_USE_SYSTEM_CPPDAP" ON)
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option(CMAKE_USE_SYSTEM_LIBRHASH "Use system-installed librhash" "${CMAKE_USE_SYSTEM_LIBRARY_LIBRHASH}")
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option(CMAKE_USE_SYSTEM_LIBUV "Use system-installed libuv" "${CMAKE_USE_SYSTEM_LIBRARY_LIBUV}")
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# For now use system KWIML only if explicitly requested rather
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# than activating via the general system libs options.
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option(CMAKE_USE_SYSTEM_KWIML "Use system-installed KWIML" OFF)
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mark_as_advanced(CMAKE_USE_SYSTEM_KWIML)
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# Mention to the user what system libraries are being used.
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if(CMAKE_USE_SYSTEM_CURL)
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# Avoid messaging about curl-only dependencies.
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list(REMOVE_ITEM UTILITIES NGHTTP2)
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endif()
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foreach(util IN LISTS UTILITIES ITEMS KWIML)
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if(CMAKE_USE_SYSTEM_${util})
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message(STATUS "Using system-installed ${util}")
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endif()
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endforeach()
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# Inform utility library header wrappers whether to use system versions.
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configure_file(Utilities/cmThirdParty.h.in Utilities/cmThirdParty.h @ONLY)
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endmacro()
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#-----------------------------------------------------------------------
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#-----------------------------------------------------------------------
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# a macro to determine the generator and ctest executable to use
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# a macro to determine the generator and ctest executable to use
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# for testing. Simply to improve readability of the main script.
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# for testing. Simply to improve readability of the main script.
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@@ -78,10 +78,6 @@ endif()
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add_subdirectory(Utilities/std)
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add_subdirectory(Utilities/std)
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CMAKE_SET_TARGET_FOLDER(cmstd "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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if(CMAKE_USE_SYSTEM_KWIML)
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find_package(KWIML 1.0)
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find_package(KWIML 1.0)
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if(NOT KWIML_FOUND)
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if(NOT KWIML_FOUND)
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