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Diffstat (limited to 'share/cmake-3.2/Modules/CheckFunctionExists.cmake')
-rwxr-xr-x | share/cmake-3.2/Modules/CheckFunctionExists.cmake | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/share/cmake-3.2/Modules/CheckFunctionExists.cmake b/share/cmake-3.2/Modules/CheckFunctionExists.cmake deleted file mode 100755 index d277c32..0000000 --- a/share/cmake-3.2/Modules/CheckFunctionExists.cmake +++ /dev/null @@ -1,86 +0,0 @@ -#.rst: -# CheckFunctionExists -# ------------------- -# -# Check if a C function can be linked -# -# CHECK_FUNCTION_EXISTS(<function> <variable>) -# -# Check that the <function> is provided by libraries on the system and -# store the result in a <variable>. This does not verify that any -# system header file declares the function, only that it can be found at -# link time (consider using CheckSymbolExists). -# <variable> will be created as an internal cache variable. -# -# 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_INCLUDES = list of include directories -# CMAKE_REQUIRED_LIBRARIES = list of libraries to link -# CMAKE_REQUIRED_QUIET = execute quietly without messages - -#============================================================================= -# Copyright 2002-2011 Kitware, Inc. -# -# Distributed under the OSI-approved BSD License (the "License"); -# see accompanying file Copyright.txt for details. -# -# This software is distributed WITHOUT ANY WARRANTY; without even the -# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# See the License for more information. -#============================================================================= -# (To distribute this file outside of CMake, substitute the full -# License text for the above reference.) - - - -macro(CHECK_FUNCTION_EXISTS FUNCTION VARIABLE) - if(NOT DEFINED "${VARIABLE}" OR "x${${VARIABLE}}" STREQUAL "x${VARIABLE}") - set(MACRO_CHECK_FUNCTION_DEFINITIONS - "-DCHECK_FUNCTION_EXISTS=${FUNCTION} ${CMAKE_REQUIRED_FLAGS}") - if(NOT CMAKE_REQUIRED_QUIET) - message(STATUS "Looking for ${FUNCTION}") - endif() - if(CMAKE_REQUIRED_LIBRARIES) - set(CHECK_FUNCTION_EXISTS_ADD_LIBRARIES - LINK_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES}) - else() - set(CHECK_FUNCTION_EXISTS_ADD_LIBRARIES) - endif() - if(CMAKE_REQUIRED_INCLUDES) - set(CHECK_FUNCTION_EXISTS_ADD_INCLUDES - "-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}") - else() - set(CHECK_FUNCTION_EXISTS_ADD_INCLUDES) - endif() - try_compile(${VARIABLE} - ${CMAKE_BINARY_DIR} - ${CMAKE_ROOT}/Modules/CheckFunctionExists.c - COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS} - ${CHECK_FUNCTION_EXISTS_ADD_LIBRARIES} - CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS} - "${CHECK_FUNCTION_EXISTS_ADD_INCLUDES}" - OUTPUT_VARIABLE OUTPUT) - if(${VARIABLE}) - set(${VARIABLE} 1 CACHE INTERNAL "Have function ${FUNCTION}") - if(NOT CMAKE_REQUIRED_QUIET) - message(STATUS "Looking for ${FUNCTION} - found") - endif() - file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log - "Determining if the function ${FUNCTION} exists passed with the following output:\n" - "${OUTPUT}\n\n") - else() - if(NOT CMAKE_REQUIRED_QUIET) - message(STATUS "Looking for ${FUNCTION} - not found") - endif() - set(${VARIABLE} "" CACHE INTERNAL "Have function ${FUNCTION}") - file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log - "Determining if the function ${FUNCTION} exists failed with the following output:\n" - "${OUTPUT}\n\n") - endif() - endif() -endmacro() |