diff options
Diffstat (limited to 'Modules/CheckVariableExists.cmake')
| -rw-r--r-- | Modules/CheckVariableExists.cmake | 33 |
1 files changed, 24 insertions, 9 deletions
diff --git a/Modules/CheckVariableExists.cmake b/Modules/CheckVariableExists.cmake index a21e65f265..4861ff07a6 100644 --- a/Modules/CheckVariableExists.cmake +++ b/Modules/CheckVariableExists.cmake @@ -1,17 +1,32 @@ -# - Check if the variable exists. -# CHECK_VARIABLE_EXISTS(VAR VARIABLE) +#.rst: +# CheckVariableExists +# ------------------- +# +# Check if the variable exists. +# +# :: +# +# CHECK_VARIABLE_EXISTS(VAR VARIABLE) +# +# +# +# :: +# +# VAR - the name of the variable +# VARIABLE - variable to store the result +# # -# VAR - the name of the variable -# VARIABLE - variable to store the result # # This macro is only for C variables. # -# The following variables may be set before calling this macro to -# modify the way the check is run: +# The following variables may be set before calling this macro to modify +# the way the check is run: +# +# :: # -# CMAKE_REQUIRED_FLAGS = string of compile command line flags -# CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar) -# CMAKE_REQUIRED_LIBRARIES = list of libraries to link +# CMAKE_REQUIRED_FLAGS = string of compile command line flags +# CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar) +# CMAKE_REQUIRED_LIBRARIES = list of libraries to link #============================================================================= # Copyright 2002-2009 Kitware, Inc. |