26 lines
946 B
CMake
26 lines
946 B
CMake
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set(ENV_PATH "$ENV{PATH}")
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foreach(path "/does_not_exist" "/include" "")
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unset(PATH_IN_ENV_PATH CACHE)
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set(ENV{PATH} "${CMAKE_CURRENT_SOURCE_DIR}${path}")
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find_path(PATH_IN_ENV_PATH NAMES PrefixInPATH.h)
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message(STATUS "PATH_IN_ENV_PATH='${PATH_IN_ENV_PATH}'")
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endforeach()
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set(CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH OFF)
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foreach(path "/does_not_exist" "/include" "")
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unset(PATH_IN_ENV_PATH CACHE)
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set(ENV{PATH} "${CMAKE_CURRENT_SOURCE_DIR}${path}")
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find_path(PATH_IN_ENV_PATH NAMES PrefixInPATH.h)
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message(STATUS "PATH_IN_ENV_PATH='${PATH_IN_ENV_PATH}'")
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endforeach()
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set(CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH ON)
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foreach(path "/does_not_exist" "/include" "")
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unset(PATH_IN_ENV_PATH CACHE)
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set(ENV{PATH} "${CMAKE_CURRENT_SOURCE_DIR}${path}")
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find_path(PATH_IN_ENV_PATH NAMES PrefixInPATH.h NO_SYSTEM_ENVIRONMENT_PATH)
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message(STATUS "PATH_IN_ENV_PATH='${PATH_IN_ENV_PATH}'")
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endforeach()
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set(ENV{PATH} "${ENV_PATH}")
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