34 lines
1.3 KiB
CMake
34 lines
1.3 KiB
CMake
macro(check desc actual expect)
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if(NOT "x${actual}" STREQUAL "x${expect}")
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message(SEND_ERROR "${desc}: got \"${actual}\", not \"${expect}\"")
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endif()
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endmacro()
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set(filename "/path/to/filename.ext.in")
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set(expect_DIRECTORY "/path/to")
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set(expect_NAME "filename.ext.in")
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set(expect_EXT ".ext.in")
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set(expect_NAME_WE "filename")
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set(expect_PATH "/path/to")
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foreach(c DIRECTORY NAME EXT NAME_WE PATH)
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get_filename_component(actual_${c} "${filename}" ${c})
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check("${c}" "${actual_${c}}" "${expect_${c}}")
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endforeach()
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get_filename_component(test_slashes "c:\\path\\to\\filename.ext.in" DIRECTORY)
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check("DIRECTORY from backslashes" "${test_slashes}" "c:/path/to")
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get_filename_component(test_winroot "c:\\filename.ext.in" DIRECTORY)
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check("DIRECTORY in windows root" "${test_winroot}" "c:/")
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get_filename_component(test_absolute "/path/to/a/../filename.ext.in" ABSOLUTE)
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check("ABSOLUTE" "${test_absolute}" "/path/to/filename.ext.in")
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get_filename_component(test_cache "/path/to/filename.ext.in" DIRECTORY CACHE)
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check("CACHE 1" "${test_cache}" "/path/to")
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get_filename_component(test_cache "/path/to/other/filename.ext.in" DIRECTORY CACHE)
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check("CACHE 2" "${test_cache}" "/path/to")
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unset(test_cache CACHE)
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get_filename_component(test_cache "/path/to/other/filename.ext.in" DIRECTORY CACHE)
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check("CACHE 3" "${test_cache}" "/path/to/other")
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