" Transparent regions to enable syntax based folding.
syntax region cmakeIfBlock start='if(.*)' end='endif(.*)' fold transparent keepend
syntax region cmakeFunctionBlock start='function(.*)' end='endfunction(.*)' fold transparent keepend
syntax region cmakeMacroBlock start='macro(.*)' end='endmacro(.*)' fold transparent keepend
syntax region cmakeForeachBlock start='foreach(.*)' end='endforeach(.*)' fold transparent keepend
syntax region cmakeWhileBlock start='while(.*)' end='endwhile(.*)' fold transparent keepend