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48b380c961
When FetchContent_MakeAvailable() populates a dependency for which find_package() integration is enabled, all future calls to find_package() MUST succeed using the contents of the redirection directory. The generated config version file was not handling calls where the EXACT keyword was given, resulting in such calls rejecting the redirection directory's contents and continuing its search. It is not allowed to do that. Fix the generated file to also set PACKAGE_VERSION_EXACT to true so that calls with EXACT now accept it, as was originally intended. Fixes: #23950
25 lines
756 B
CMake
25 lines
756 B
CMake
include(FetchContent)
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FetchContent_Declare(
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AddedProject
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SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/AddedProject
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OVERRIDE_FIND_PACKAGE
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)
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# The default generated config package files are expected to include these when present
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file(WRITE ${CMAKE_FIND_PACKAGE_REDIRECTS_DIR}/AddedProjectExtra.cmake [[
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message(STATUS "Uppercase extra file was read")
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]]
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)
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file(WRITE ${CMAKE_FIND_PACKAGE_REDIRECTS_DIR}/addedproject-extra.cmake [[
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message(STATUS "Lowercase extra file was read")
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]]
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)
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# This is expected to be re-routed to a FetchContent_MakeAvailable() call
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find_package(AddedProject REQUIRED)
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# Verify that find_package() version constraints are fully ignored by the
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# default-generated config version file
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find_package(AddedProject 1.2.3 EXACT REQUIRED)
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