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SET(VTK_SIZEOF_CHAR ${CMAKE_SIZEOF_CHAR})
SET(VTK_SIZEOF_DOUBLE ${CMAKE_SIZEOF_DOUBLE})
SET(VTK_SIZEOF_FLOAT ${CMAKE_SIZEOF_FLOAT})
SET(VTK_SIZEOF_INT ${CMAKE_SIZEOF_INT})
SET(VTK_SIZEOF_LONG ${CMAKE_SIZEOF_LONG})
SET(VTK_SIZEOF_SHORT ${CMAKE_SIZEOF_SHORT})
CHECK_TYPE_SIZE("long long" VTK_SIZEOF_LONG_LONG)
CHECK_TYPE_SIZE("__int64" VTK_SIZEOF___INT64)
IF(VTK_SIZEOF___INT64)
IF("VTK_TYPE_SAME_LONG_AND___INT64" MATCHES "^VTK_TYPE_SAME_LONG_AND___INT64$")
MESSAGE(STATUS "Checking whether long and __int64 are the same type")
TRY_COMPILE(VTK_TYPE_SAME_LONG_AND___INT64
${VTK_BINARY_DIR}/CMakeTmp
${VTK_CMAKE_DIR}/vtkTestCompareTypes.cxx
COMPILE_DEFINITIONS
-DVTK_TEST_COMPARE_TYPE_1=long
-DVTK_TEST_COMPARE_TYPE_2=__int64
OUTPUT_VARIABLE OUTPUT)
IF(VTK_TYPE_SAME_LONG_AND___INT64)
MESSAGE(STATUS "Checking whether long and __int64 are the same type -- yes")
SET(VTK_TYPE_SAME_LONG_AND___INT64 1 CACHE INTERNAL "Whether long and __int64 are the same type")
WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeFiles/CMakeOutput.log
"Determining whether long and __int64 are the same type "
"passed with the following output:\n"
"${OUTPUT}\n" APPEND)
ELSE(VTK_TYPE_SAME_LONG_AND___INT64)
MESSAGE(STATUS "Checking whether long and __int64 are the same type -- no")
SET(VTK_TYPE_SAME_LONG_AND___INT64 0 CACHE INTERNAL "Whether long and __int64 are the same type")
WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeFiles/CMakeError.log
"Determining whether long and __int64 are the same type "
"failed with the following output:\n"
"${OUTPUT}\n" APPEND)
ENDIF(VTK_TYPE_SAME_LONG_AND___INT64)
ENDIF("VTK_TYPE_SAME_LONG_AND___INT64" MATCHES "^VTK_TYPE_SAME_LONG_AND___INT64$")
IF(VTK_SIZEOF_LONG_LONG)
IF("VTK_TYPE_SAME_LONG_LONG_AND___INT64" MATCHES "^VTK_TYPE_SAME_LONG_LONG_AND___INT64$")
MESSAGE(STATUS "Checking whether long long and __int64 are the same type")
TRY_COMPILE(VTK_TYPE_SAME_LONG_LONG_AND___INT64
${VTK_BINARY_DIR}/CMakeTmp
${VTK_CMAKE_DIR}/vtkTestCompareTypes.cxx
COMPILE_DEFINITIONS
-DVTK_TEST_COMPARE_TYPE_1=TYPE_LONG_LONG
-DVTK_TEST_COMPARE_TYPE_2=__int64
OUTPUT_VARIABLE OUTPUT)
IF(VTK_TYPE_SAME_LONG_LONG_AND___INT64)
MESSAGE(STATUS "Checking whether long long and __int64 are the same type -- yes")
SET(VTK_TYPE_SAME_LONG_LONG_AND___INT64 1 CACHE INTERNAL "Whether long long and __int64 are the same type")
WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeFiles/CMakeOutput.log
"Determining whether long long and __int64 are the same type "
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"${OUTPUT}\n" APPEND)
ELSE(VTK_TYPE_SAME_LONG_LONG_AND___INT64)
MESSAGE(STATUS "Checking whether long long and __int64 are the same type -- no")
SET(VTK_TYPE_SAME_LONG_LONG_AND___INT64 0 CACHE INTERNAL "Whether long long and __int64 are the same type")
WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeFiles/CMakeError.log
"Determining whether long long and __int64 are the same type "
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"${OUTPUT}\n" APPEND)
ENDIF(VTK_TYPE_SAME_LONG_LONG_AND___INT64)
ENDIF("VTK_TYPE_SAME_LONG_LONG_AND___INT64" MATCHES "^VTK_TYPE_SAME_LONG_LONG_AND___INT64$")
ENDIF(VTK_SIZEOF_LONG_LONG)
IF(NOT VTK_TYPE_SAME_LONG_AND___INT64)
IF(NOT VTK_TYPE_SAME_LONG_LONG_AND___INT64)
# VS 6 cannot convert unsigned __int64 to double unless the
# "Visual C++ Processor Pack" is installed.
IF("VTK_TYPE_CONVERT_UI64_TO_DOUBLE" MATCHES "^VTK_TYPE_CONVERT_UI64_TO_DOUBLE$")
MESSAGE(STATUS "Checking whether unsigned __int64 can convert to double")
TRY_COMPILE(VTK_TYPE_CONVERT_UI64_TO_DOUBLE
${VTK_BINARY_DIR}/CMakeTmp
${VTK_CMAKE_DIR}/vtkTestConvertTypes.cxx
COMPILE_DEFINITIONS
-DVTK_TEST_CONVERT_TYPE_FROM=TYPE_UNSIGNED___INT64
-DVTK_TEST_CONVERT_TYPE_TO=double
OUTPUT_VARIABLE OUTPUT)
IF(VTK_TYPE_CONVERT_UI64_TO_DOUBLE)
MESSAGE(STATUS "Checking whether unsigned __int64 can convert to double -- yes")
SET(VTK_TYPE_CONVERT_UI64_TO_DOUBLE 1 CACHE INTERNAL "Whether unsigned __int64 can convert to double")
WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeFiles/CMakeOutput.log
"Determining whether unsigned __int64 can convert to double "
"passed with the following output:\n"
"${OUTPUT}\n" APPEND)
ELSE(VTK_TYPE_CONVERT_UI64_TO_DOUBLE)
MESSAGE(STATUS "Checking whether unsigned __int64 can convert to double -- no")
SET(VTK_TYPE_CONVERT_UI64_TO_DOUBLE 0 CACHE INTERNAL "Whether unsigned __int64 can convert to double")
WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeFiles/CMakeError.log
"Determining whether unsigned __int64 can convert to double "
"failed with the following output:\n"
"${OUTPUT}\n" APPEND)
ENDIF(VTK_TYPE_CONVERT_UI64_TO_DOUBLE)
ENDIF("VTK_TYPE_CONVERT_UI64_TO_DOUBLE" MATCHES "^VTK_TYPE_CONVERT_UI64_TO_DOUBLE$")
ENDIF(NOT VTK_TYPE_SAME_LONG_LONG_AND___INT64)
ENDIF(NOT VTK_TYPE_SAME_LONG_AND___INT64)
ENDIF(VTK_SIZEOF___INT64)
# Enable the "long long" type if it is available. It is standard in
# C99 and C++03 but not in earlier standards.
SET(VTK_TYPE_USE_LONG_LONG)
IF(VTK_SIZEOF_LONG_LONG)
SET(VTK_TYPE_USE_LONG_LONG 1)
ENDIF(VTK_SIZEOF_LONG_LONG)
# Enable the "__int64" type if it is available and unique. It is not
# standard.
SET(VTK_TYPE_USE___INT64)
IF(VTK_SIZEOF___INT64)
IF(NOT VTK_TYPE_SAME_LONG_AND___INT64)
IF(NOT VTK_TYPE_SAME_LONG_LONG_AND___INT64)
SET(VTK_TYPE_USE___INT64 1)
ENDIF(NOT VTK_TYPE_SAME_LONG_LONG_AND___INT64)
ENDIF(NOT VTK_TYPE_SAME_LONG_AND___INT64)
ENDIF(VTK_SIZEOF___INT64)
IF("VTK_COMPILER_HAS_BOOL" MATCHES "^VTK_COMPILER_HAS_BOOL$")
MESSAGE(STATUS "Checking support for C++ type bool")
TRY_COMPILE(VTK_COMPILER_HAS_BOOL
${VTK_BINARY_DIR}/CMakeTmp/Bool
${VTK_CMAKE_DIR}/vtkTestBoolType.cxx
OUTPUT_VARIABLE OUTPUT)
IF(VTK_COMPILER_HAS_BOOL)
MESSAGE(STATUS "Checking support for C++ type bool -- yes")
SET(VTK_COMPILER_HAS_BOOL 1 CACHE INTERNAL "Support for C++ type bool")
WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeFiles/CMakeOutput.log
"Determining if the C++ compiler supports type bool "
"passed with the following output:\n"
"${OUTPUT}\n" APPEND)
ELSE(VTK_COMPILER_HAS_BOOL)
MESSAGE(STATUS "Checking support for C++ type bool -- no")
SET(VTK_COMPILER_HAS_BOOL 0 CACHE INTERNAL "Support for C++ type bool")
WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeFiles/CMakeError.log
"Determining if the C++ compiler supports type bool "
"failed with the following output:\n"
"${OUTPUT}\n" APPEND)
ENDIF(VTK_COMPILER_HAS_BOOL)
ENDIF("VTK_COMPILER_HAS_BOOL" MATCHES "^VTK_COMPILER_HAS_BOOL$")
IF("VTK_TYPE_CHAR_IS_SIGNED" MATCHES "^VTK_TYPE_CHAR_IS_SIGNED$")
MESSAGE(STATUS "Checking signedness of char")
TRY_RUN(VTK_TYPE_CHAR_IS_SIGNED VTK_TYPE_CHAR_IS_SIGNED_COMPILED
${VTK_BINARY_DIR}/CMakeTmp/Char
${VTK_CMAKE_DIR}/vtkTestCharSignedness.cxx)
IF(VTK_TYPE_CHAR_IS_SIGNED_COMPILED)
IF(VTK_TYPE_CHAR_IS_SIGNED)
MESSAGE(STATUS "Checking signedness of char -- signed")
SET(VTK_TYPE_CHAR_IS_SIGNED 1 CACHE INTERNAL "Whether char is signed.")
ELSE(VTK_TYPE_CHAR_IS_SIGNED)
MESSAGE(STATUS "Checking signedness of char -- unsigned")
SET(VTK_TYPE_CHAR_IS_SIGNED 0 CACHE INTERNAL "Whether char is signed.")
ENDIF(VTK_TYPE_CHAR_IS_SIGNED)
ELSE(VTK_TYPE_CHAR_IS_SIGNED_COMPILED)
MESSAGE(STATUS "Checking signedness of char -- failed")
ENDIF(VTK_TYPE_CHAR_IS_SIGNED_COMPILED)
ENDIF("VTK_TYPE_CHAR_IS_SIGNED" MATCHES "^VTK_TYPE_CHAR_IS_SIGNED$")
|
