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cmake_minimum_required(VERSION 3.5)
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project(FindPathTest NONE)
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set(CMAKE_FIND_DEBUG_MODE 1)
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macro(test_find_path expected)
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unset(HDR CACHE)
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find_path(HDR ${ARGN}
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NO_CMAKE_ENVIRONMENT_PATH
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NO_SYSTEM_ENVIRONMENT_PATH
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)
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if(HDR)
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# Convert to relative path for comparison to expected location.
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file(RELATIVE_PATH REL_HDR "${CMAKE_CURRENT_SOURCE_DIR}" "${HDR}")
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# Check and report failure.
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if(NOT "${REL_HDR}" STREQUAL "${expected}")
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message(SEND_ERROR "Header ${expected} found as [${REL_HDR}]")
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elseif(CMAKE_FIND_DEBUG_MODE)
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message(STATUS "Header ${expected} found as [${REL_HDR}]")
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endif()
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else()
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message(SEND_ERROR "Header ${expected} NOT FOUND")
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endif()
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endmacro()
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set(CMAKE_SYSTEM_PREFIX_PATH ${CMAKE_CURRENT_SOURCE_DIR})
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set(CMAKE_LIBRARY_ARCHITECTURE arch)
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test_find_path(include NAMES test1.h)
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test_find_path(include/arch NAMES test1arch.h)
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