ffc06c1239
The find_package command already knows how to compute installation prefixes from PATH. Use the same approach to establish prefixes for find_library, find_file, and find_path to use to look in directories like "<prefix>/lib[/<arch>]" and "<prefix>/include" for libraries and headers. This will reduce the amount of configuration end users need to do to establish a work environment rooted under a specific prefix.
12 lines
422 B
CMake
12 lines
422 B
CMake
list(APPEND CMAKE_FIND_LIBRARY_PREFIXES lib)
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list(APPEND CMAKE_FIND_LIBRARY_SUFFIXES .a)
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set(ENV_PATH "$ENV{PATH}")
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foreach(path "/does_not_exist" "" "/bin" "/sbin")
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unset(PrefixInPATH_LIBRARY CACHE)
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set(ENV{PATH} "${CMAKE_CURRENT_SOURCE_DIR}${path}")
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find_library(PrefixInPATH_LIBRARY NAMES PrefixInPATH)
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message(STATUS "PrefixInPATH_LIBRARY='${PrefixInPATH_LIBRARY}'")
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endforeach()
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set(ENV{PATH} "${ENV_PATH}")
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