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#################################################
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#
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# (C) 2017 Slávek Banko
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# slavek (DOT) banko (AT) axis.cz
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#
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# Improvements and feedback are welcome
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#
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# This file is released under GPL >= 2
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#
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#################################################
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if( NOT ATTRIBUTE_ALIGNED_MAX )
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foreach( ATTRIBUTE_ALIGNED_TEST 2 4 8 16 32 64 )
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check_c_source_compiles(
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"int main() { static char c __attribute__ ((aligned(${ATTRIBUTE_ALIGNED_TEST}))) = 0; return c; }"
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ATTRIBUTE_ALIGNED_MAX_${ATTRIBUTE_ALIGNED_TEST}
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)
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if( ATTRIBUTE_ALIGNED_MAX_${ATTRIBUTE_ALIGNED_TEST} )
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set( ATTRIBUTE_ALIGNED_MAX ${ATTRIBUTE_ALIGNED_TEST} CACHE INTERNAL "" FORCE )
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else( )
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break( )
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endif( )
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endforeach( )
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endif( NOT ATTRIBUTE_ALIGNED_MAX )
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check_function_exists( strlcpy HAVE_STRLCPY )
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check_symbol_exists( strlcpy "string.h" HAVE_STRLCPY_PROTO )
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tde_save_and_set( CMAKE_REQUIRED_FLAGS "-include X11/Xlib.h" )
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pkg_search_module( XEXT xext )
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check_include_file( "X11/extensions/XShm.h" X11_SHARED_MEM )
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check_include_file( "X11/extensions/Xxf86dga.h" X11_DGA2 )
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if( X11_DGA2 )
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set( DGA_LIBRARIES Xxf86dga )
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endif( )
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check_include_file( "X11/extensions/Xvlib.h" X11_XV )
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if( X11_XV )
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set( XV_LIBRARIES Xv )
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endif( )
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check_include_file( "X11/extensions/xf86vmode.h" X11_XVIDMODE )
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if( X11_XVIDMODE )
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set( XVIDMODE_LIBRARIES Xxf86vm )
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endif( )
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tde_restore( CMAKE_REQUIRED_FLAGS )
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