subsurface/cmake/Modules/cmake_variables_helper.cmake
Jeremie Guichard 7b08f8d23c Move CMake variables printing into a utility macro
Added cmake_variables_helper.cmake providing 2 helpers
 - print_variable
 - print_all_variables

Signed-off-by: Jeremie Guichard <djebrest@gmail.com>
2017-02-25 09:24:23 -08:00

44 lines
1.2 KiB
CMake

# This file contains helper macro to print env variables as status messages
# print_variable
#
# Prints a status message with the value of the variable
#
# Parameters:
# variableName - A string containing the name of the variable to be printed
#
# Usage:
# print_variable(CMAKE_CURRENT_BINARY_DIR)
#
# Output:
# -- CMAKE_CURRENT_BINARY_DIR=/home/xxx/xxx
#
macro(print_variable _variableName)
message(STATUS "${_variableName}=${${_variableName}}")
endmacro()
# print_all_variables
#
# Prints a status message for all currently defined variables.
#
# Parameters:
# none
#
# Usage:
# print_all_variable()
#
# Output:
# -- ------------------------------ print variables ------------------------------
# -- CMAKE_CURRENT_BINARY_DIR=/home/xxx/xxx
# -- ....
# -- -----------------------------------------------------------------------------
#
macro(print_all_variables)
message(STATUS "------------------------------ print variables ------------------------------")
get_cmake_property(_variableNames VARIABLES)
foreach(_variableName ${_variableNames})
print_variable(${_variableName})
endforeach()
message(STATUS "-----------------------------------------------------------------------------")
endmacro()