3c52f8af9d
If certain 3rd party libraries have a version that's not suitable for Qt, the configure summary should say so, rather than use them and fail at build time. With the current situation, we have to duplicate the version information from the configure.json files in helper.py, by assigning the version number as an extra find_package variable. Rerunning configurejson2cmake then embeds this version info into the qt_find_package calls in configure.cmake. Some of the Find modules are rewritten to take the specified version into account when looking for the libraries. This involves moving around the code for creating a target, after calling find_package_handle_standard_args() so we know if a good enough version was found. Task-number: QTBUG-82917 Change-Id: I139748d8090e0630cda413362760034dc3483e11 Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
51 lines
2.1 KiB
CMake
51 lines
2.1 KiB
CMake
# We can't create the same interface imported target multiple times, CMake will complain if we do
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# that. This can happen if the find_package call is done in multiple different subdirectories.
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if(TARGET WrapSystemFreetype::WrapSystemFreetype)
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set(WrapSystemFreetype_FOUND TRUE)
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return()
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endif()
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set(WrapSystemFreetype_REQUIRED_VARS __freetype_found)
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# Hunter has the package named freetype, but exports the Freetype::Freetype target as upstream
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# First try the CONFIG package, and afterwards the MODULE if not found
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find_package(Freetype ${${CMAKE_FIND_PACKAGE_NAME}_FIND_VERSION}
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CONFIG NAMES Freetype freetype QUIET)
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if(NOT Freetype_FOUND)
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find_package(Freetype ${${CMAKE_FIND_PACKAGE_NAME}_FIND_VERSION} QUIET MODULE)
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endif()
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if(Freetype_FOUND)
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# vcpkg defines a lower case target name, while upstream Find module defines a prefixed
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# upper case name.
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set(__freetype_potential_target_names Freetype::Freetype freetype)
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foreach(__freetype_potential_target_name ${__freetype_potential_target_names})
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if(TARGET "${__freetype_potential_target_name}")
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set(__freetype_target_name "${__freetype_potential_target_name}")
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set(__freetype_found TRUE)
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break()
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endif()
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endforeach()
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endif()
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if(FREETYPE_LIBRARIES)
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list(PREPEND WrapSystemFreetype_REQUIRED_VARS FREETYPE_LIBRARIES)
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endif()
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if(Freetype_VERSION)
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set(WrapSystemFreetype_VERSION "${Freetype_VERSION}")
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elseif(FREETYPE_VERSION_STRING)
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set(WrapSystemFreetype_VERSION "${FREETYPE_VERSION_STRING}")
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(WrapSystemFreetype
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REQUIRED_VARS ${WrapSystemFreetype_REQUIRED_VARS}
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VERSION_VAR WrapSystemFreetype_VERSION)
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if(WrapSystemFreetype_FOUND)
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add_library(WrapSystemFreetype::WrapSystemFreetype INTERFACE IMPORTED)
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target_link_libraries(WrapSystemFreetype::WrapSystemFreetype
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INTERFACE "${__freetype_target_name}")
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endif()
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unset(__freetype_target_name)
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unset(__freetype_found)
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