list(APPEND CMAKE_FIND_LIBRARY_PREFIXES lib) | |
list(APPEND CMAKE_FIND_LIBRARY_SUFFIXES .a) | |
set(ENV_PATH "$ENV{PATH}") | |
foreach(path "/does_not_exist" "" "/bin" "/sbin") | |
unset(PrefixInPATH_LIBRARY CACHE) | |
set(ENV{PATH} "${CMAKE_CURRENT_SOURCE_DIR}${path}") | |
find_library(PrefixInPATH_LIBRARY NAMES PrefixInPATH) | |
message(STATUS "PrefixInPATH_LIBRARY='${PrefixInPATH_LIBRARY}'") | |
endforeach() | |
set(ENV{PATH} "${ENV_PATH}") |