e94c4d52a1
doesnt break anything and that now you properly get HAVE_SELECT and friends and code from src/compat could me modified to not assume a lot of stuff when WIN32 is present but just use the general HAVE_<function> checks.
54 lines
2.5 KiB
CMake
54 lines
2.5 KiB
CMake
# - Check if the files can be included
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#
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# CHECK_MKDIR_ARGS(VARIABLE)
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#
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# VARIABLE - variable to return if mkdir/_mkdir need a single argument
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#
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# The following variables may be set before calling this macro to
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# modify the way the check is run:
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#
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# CMAKE_REQUIRED_FLAGS = string of compile command line flags
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# CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
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# CMAKE_REQUIRED_INCLUDES = list of include directories
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MACRO(CHECK_MKDIR_ARGS VARIABLE)
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IF("${VARIABLE}" MATCHES "^${VARIABLE}$")
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SET(CMAKE_CONFIGURABLE_FILE_CONTENT "/* */\n")
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IF(CMAKE_REQUIRED_INCLUDES)
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SET(CHECK_MKDIR_ARGS_INCLUDE_DIRS "-DINCLUDE_DIRECTORIES=${CMAKE_REQUIRED_INCLUDES}")
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ELSE(CMAKE_REQUIRED_INCLUDES)
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SET(CHECK_MKDIR_ARGS_INCLUDE_DIRS)
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ENDIF(CMAKE_REQUIRED_INCLUDES)
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SET(CHECK_MKDIR_ARGS_CONTENT "/* */\n")
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SET(MACRO_CHECK_MKDIR_ARGS_FLAGS ${CMAKE_REQUIRED_FLAGS})
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SET(CMAKE_CONFIGURABLE_FILE_CONTENT
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"${CMAKE_CONFIGURABLE_FILE_CONTENT}\n#include<direct.h>\nint main(){mkdir(\"\");}\n")
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CONFIGURE_FILE("${CMAKE_ROOT}/Modules/CMakeConfigurableFile.in"
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"${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckMkdirArgs.cxx" @ONLY IMMEDIATE)
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MESSAGE(STATUS "Checking for single argument mkdir ${VARIABLE}")
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TRY_COMPILE(${VARIABLE}
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${CMAKE_BINARY_DIR}
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${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckMkdirArgs.cxx
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COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS}
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CMAKE_FLAGS
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-DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_MKDIR_ARGS_FLAGS}
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"${CHECK_MKDIR_ARGS_INCLUDE_DIRS}"
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OUTPUT_VARIABLE OUTPUT)
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IF(${VARIABLE})
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MESSAGE(STATUS "Checking for single argument mkdir ${VARIABLE} - found")
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SET(${VARIABLE} 1 CACHE INTERNAL "Have include ${VARIABLE}")
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FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
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"Determining if files ${INCLUDE} "
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"exist passed with the following output:\n"
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"${OUTPUT}\n\n")
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ELSE(${VARIABLE})
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MESSAGE(STATUS "Checking for single argument mkdir ${VARIABLE} - not found.")
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SET(${VARIABLE} "" CACHE INTERNAL "Have includes ${VARIABLE}")
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FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
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"Determining if files ${INCLUDE} "
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"exist failed with the following output:\n"
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"${OUTPUT}\nSource:\n${CMAKE_CONFIGURABLE_FILE_CONTENT}\n")
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ENDIF(${VARIABLE})
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ENDIF("${VARIABLE}" MATCHES "^${VARIABLE}$")
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ENDMACRO(CHECK_MKDIR_ARGS)
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