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Craig Scott
29e31e2825
Allow FetchContent_MakeAvailable() to try a call to find_package() first, or redirect a find_package() call to FetchContent_MakeAvailable(). The user can set variables to control which of these are allowed or tried by default. Fixes: #21687
19 lines
500 B
CMake
19 lines
500 B
CMake
include(FetchContent)
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set(CMAKE_PREFIX_PATH ${CMAKE_CURRENT_LIST_DIR}/PackageConfigs)
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set(FETCHCONTENT_TRY_FIND_PACKAGE_MODE ALWAYS)
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FetchContent_Declare(
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FirstProject
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# Ensure failure if we don't re-route to find_package()
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SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/FatalIfAdded
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)
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FetchContent_Declare(
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SecondProject
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SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/AddedProject
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OVERRIDE_FIND_PACKAGE # Takes precedence over ALWAYS mode
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)
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FetchContent_MakeAvailable(FirstProject SecondProject)
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