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-rw-r--r--share/cmake-3.10/Modules/CheckVariableExists.cmake73
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diff --git a/share/cmake-3.10/Modules/CheckVariableExists.cmake b/share/cmake-3.10/Modules/CheckVariableExists.cmake
deleted file mode 100644
index fd5c36c..0000000
--- a/share/cmake-3.10/Modules/CheckVariableExists.cmake
+++ /dev/null
@@ -1,73 +0,0 @@
-# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
-# file Copyright.txt or https://cmake.org/licensing for details.
-
-#.rst:
-# CheckVariableExists
-# -------------------
-#
-# Check if the variable exists.
-#
-# ::
-#
-# CHECK_VARIABLE_EXISTS(VAR VARIABLE)
-#
-#
-#
-# ::
-#
-# VAR - the name of the variable
-# VARIABLE - variable to store the result
-# Will be created as an internal cache variable.
-#
-#
-# 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:
-#
-# ::
-#
-# 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_QUIET = execute quietly without messages
-
-macro(CHECK_VARIABLE_EXISTS VAR VARIABLE)
- if(NOT DEFINED "${VARIABLE}")
- set(MACRO_CHECK_VARIABLE_DEFINITIONS
- "-DCHECK_VARIABLE_EXISTS=${VAR} ${CMAKE_REQUIRED_FLAGS}")
- if(NOT CMAKE_REQUIRED_QUIET)
- message(STATUS "Looking for ${VAR}")
- endif()
- if(CMAKE_REQUIRED_LIBRARIES)
- set(CHECK_VARIABLE_EXISTS_ADD_LIBRARIES
- LINK_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES})
- else()
- set(CHECK_VARIABLE_EXISTS_ADD_LIBRARIES)
- endif()
- try_compile(${VARIABLE}
- ${CMAKE_BINARY_DIR}
- ${CMAKE_ROOT}/Modules/CheckVariableExists.c
- COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS}
- ${CHECK_VARIABLE_EXISTS_ADD_LIBRARIES}
- CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_VARIABLE_DEFINITIONS}
- OUTPUT_VARIABLE OUTPUT)
- if(${VARIABLE})
- set(${VARIABLE} 1 CACHE INTERNAL "Have variable ${VAR}")
- if(NOT CMAKE_REQUIRED_QUIET)
- message(STATUS "Looking for ${VAR} - found")
- endif()
- file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
- "Determining if the variable ${VAR} exists passed with the following output:\n"
- "${OUTPUT}\n\n")
- else()
- set(${VARIABLE} "" CACHE INTERNAL "Have variable ${VAR}")
- if(NOT CMAKE_REQUIRED_QUIET)
- message(STATUS "Looking for ${VAR} - not found")
- endif()
- file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
- "Determining if the variable ${VAR} exists failed with the following output:\n"
- "${OUTPUT}\n\n")
- endif()
- endif()
-endmacro()