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45 lines
1.3 KiB
CMake
45 lines
1.3 KiB
CMake
# Copyright (C) 2015, Ivailo Monev, <xakepa10@gmail.com>
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# Redistribution and use is allowed according to the terms of the BSD license.
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# UNIFDEF_EXECUTABLE, HEADERS_DIRECTORY and HEADERS_DEFINITIONS origin from the macro call
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file(GLOB headers "$ENV{DESTDIR}/${HEADERS_DIRECTORY}/*.h")
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set(bootstrap
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-UQT_BOOTSTRAPPED
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-UQT_MOC
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)
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set(notsupported
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-UQT_NO_QOBJECT
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-UQT_NO_COMPRESS
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-UQT_NO_THREAD
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-UQT_NO_PROCESS
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-UQT_NO_DATASTREAM
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-UQT_NO_TEXTSTREAM
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-UQT_NO_REGEXP
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-UQT_NO_REGEXP_ANCHOR_ALT
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-UQT_NO_REGEXP_BACKREF
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-UQT_NO_REGEXP_CAPTURE
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-UQT_NO_REGEXP_CCLASS
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-UQT_NO_REGEXP_ESCAPE
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-UQT_NO_REGEXP_INTERVAL
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-UQT_NO_REGEXP_LOOKAHEAD
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-UQT_NO_REGEXP_OPTIM
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-UQT_NO_REGEXP_WILDCARD
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-UQT_NO_STANDARDPATHS
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-UQT_NO_SETTINGS
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-UQT_NO_TEXTCODEC
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)
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message(STATUS "Optimizing header in: $ENV{DESTDIR}/${HEADERS_DIRECTORY}")
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execute_process(
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COMMAND ${UNIFDEF_EXECUTABLE} -m ${bootstrap} ${notsupported} ${HEADERS_DEFINITIONS} ${headers}
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RESULT_VARIABLE unifdef_result
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ERROR_VARIABLE unifdef_output
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OUTPUT_VARIABLE unifdef_output
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)
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# unifdef exits with status 1 if the output differes, see its man page
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if(unifdef_result GREATER 1)
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message(FATAL_ERROR "${unifdef_output} (${unifdef_result})")
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endif()
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