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Diffstat (limited to 'modules/MacroAppendIf.cmake')
| -rw-r--r-- | modules/MacroAppendIf.cmake | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/modules/MacroAppendIf.cmake b/modules/MacroAppendIf.cmake new file mode 100644 index 00000000..86fe014a --- /dev/null +++ b/modules/MacroAppendIf.cmake @@ -0,0 +1,22 @@ +# MACRO_APPEND_IF(CONDITION VAR VALUE1...VALUEN ) +# This convenience macro appends the values VALUE1 up to VALUEN to the list +# given in VAR, but only if the variable CONDITION is TRUE: +# +# usage example: +# IF(SOMELIB_FOUND) +# SET(my_sources ${my_sources} somefile.c someotherfile.c) +# ENDIF(SOMELIB_FOUND) +# +# becomes: +# MACRO_APPEND_IF(SOMELIB_FOUND my_sources somefile.c someotherfile.c) + +# Copyright (c) 2006, Alexander Neundorf, <neundorf@kde.org> +# +# Redistribution and use is allowed according to the terms of the BSD license. +# For details see the accompanying COPYING-CMAKE-SCRIPTS file. + +macro(macro_append_if _cond _list) + if(${_cond}) + list(APPEND ${_list} ${ARGN}) + endif(${_cond}) +endmacro(macro_append_if _cond _list) |