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KWSys: Remove unused CheckCXXSourceRuns cmake module

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This file has not been used in KWSys since commit "Moved test for large
file support into kwsysPlatformCxxTests.cxx", 2006-08-25.  CMake 2.6.0
and above come with a copy of this module anyway, and KWSys has required
CMake 2.6.3 since commit "KWSys: Require at least CMake 2.6.3",
2011-03-01.
This commit is contained in:
Brad King 2011-04-13 08:17:23 -04:00
parent 3ec0119f43
commit 54afd0940c
1 changed files with 0 additions and 62 deletions
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62
Source/kwsys/CheckCXXSourceRuns.cmake
View File

@ -1,62 +0,0 @@
# - Check if the source code provided in the SOURCE argument compiles.
# CHECK_CXX_SOURCE_COMPILES(SOURCE VAR)
# - macro which checks if the source code compiles\
# SOURCE - source code to try to compile
# VAR - variable to store size if the type exists.
#
# 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
MACRO(CHECK_CXX_SOURCE_RUNS SOURCE VAR COMMENT)
IF("HAVE_${VAR}" MATCHES "^HAVE_${VAR}$")
SET(MACRO_CHECK_FUNCTION_DEFINITIONS
"-D${VAR} ${CMAKE_REQUIRED_FLAGS}")
IF(CMAKE_REQUIRED_LIBRARIES)
SET(CHECK_CXX_SOURCE_COMPILES_ADD_LIBRARIES
"-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")
ELSE(CMAKE_REQUIRED_LIBRARIES)
SET(CHECK_CXX_SOURCE_COMPILES_ADD_LIBRARIES)
ENDIF(CMAKE_REQUIRED_LIBRARIES)
IF(CMAKE_REQUIRED_INCLUDES)
SET(CHECK_CXX_SOURCE_COMPILES_ADD_INCLUDES
"-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}")
ELSE(CMAKE_REQUIRED_INCLUDES)
SET(CHECK_CXX_SOURCE_COMPILES_ADD_INCLUDES)
ENDIF(CMAKE_REQUIRED_INCLUDES)
SET(CMAKE_EMPTY_INPUT_FILE_CONTENT "${SOURCE}")
CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/CMakeEmptyInputFile.in"
"${CMAKE_BINARY_DIR}/CMakeFiles/CMakeTmp/src.cxx" IMMEDIATE)
MESSAGE(STATUS "Performing Test ${COMMENT}")
TRY_RUN(${VAR} HAVE_${VAR}
${CMAKE_BINARY_DIR}
${CMAKE_BINARY_DIR}/CMakeFiles/CMakeTmp/src.cxx
COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS}
CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS}
"${CHECK_CXX_SOURCE_COMPILES_ADD_LIBRARIES}"
"${CHECK_CXX_SOURCE_COMPILES_ADD_INCLUDES}"
OUTPUT_VARIABLE OUTPUT)
IF(HAVE_${VAR})
SET(${VAR} 1 CACHE INTERNAL "Test ${COMMENT}")
MESSAGE(STATUS "Performing Test ${COMMENT} - Success")
FILE(APPEND ${CMAKE_BINARY_DIR}/CMakeFiles/CMakeOutput.log
"Performing C++ SOURCE FILE Test ${COMMENT} succeded with the following output:\n"
"${OUTPUT}\n"
"Source file was:\n${SOURCE}\n")
ELSE(HAVE_${VAR})
MESSAGE(STATUS "Performing Test ${COMMENT} - Failed")
SET(${VAR} "" CACHE INTERNAL "Test ${COMMENT}")
FILE(APPEND ${CMAKE_BINARY_DIR}/CMakeFiles/CMakeError.log
"Performing C++ SOURCE FILE Test ${COMMENT} failed with the following output:\n"
"${OUTPUT}\n"
"Source file was:\n${SOURCE}\n")
ENDIF(HAVE_${VAR})
ENDIF("HAVE_${VAR}" MATCHES "^HAVE_${VAR}$")
ENDMACRO(CHECK_CXX_SOURCE_RUNS)