fix sub_string
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@ -1,48 +0,0 @@
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#
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# - This module locates an installed R distribution.
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#
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# Defines the following:
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#
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# R_INCLUDE_DIR - Path to R include directory
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# R_LIBRARIES - Path to R library
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# R_LIBRARY_BASE -
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# R_COMMAND - Path to R command
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# RSCRIPT_EXECUTABLE - Path to Rscript command
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#
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# Make sure find package macros are included
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include( FindPackageHandleStandardArgs )
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set(TEMP_CMAKE_FIND_APPBUNDLE ${CMAKE_FIND_APPBUNDLE})
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set(CMAKE_FIND_APPBUNDLE "NEVER")
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find_program(R_COMMAND R DOC "R executable.")
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if(R_COMMAND)
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execute_process(WORKING_DIRECTORY . COMMAND ${R_COMMAND} RHOME OUTPUT_VARIABLE R_BASE_DIR OUTPUT_STRIP_TRAILING_WHITESPACE)
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set(R_HOME ${R_BASE_DIR} CACHE PATH "R home directory obtained from R RHOME")
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mark_as_advanced(R_HOME)
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endif(R_COMMAND)
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find_program(RSCRIPT_EXECUTABLE Rscript DOC "Rscript executable.")
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set(CMAKE_FIND_APPBUNDLE ${TEMP_CMAKE_FIND_APPBUNDLE})
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# R.h gets installed in all sorts of places -
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# ubuntu: /usr/share/R/include, RHEL/Fedora: /usr/include/R/R.h
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find_path(R_INCLUDE_DIR R.h PATHS ${R_INCLUDE_DIR_HINT} /usr/local/lib /usr/local/lib64 /usr/share /usr/include ${R_BASE_DIR} PATH_SUFFIXES include R R/include DOC "Path to file R.h")
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find_library(R_LIBRARY_BASE R PATHS ${R_BASE_DIR} PATH_SUFFIXES /lib DOC "R library (example libR.a, libR.dylib, etc.).")
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set(R_LIBRARIES ${R_LIBRARY_BASE})
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mark_as_advanced(RSCRIPT_EXECUTABLE R_LIBRARIES R_INCLUDE_DIR R_COMMAND R_LIBRARY_BASE)
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set( _REQUIRED_R_VARIABLES R_INCLUDE_DIR R_COMMAND )
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if( APPLE )
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# On linux platform some times the libR.so is not available, however
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# on apple a link error results if the library is linked.
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list( APPEND _REQUIRED_R_VARIABLES R_LIBRARIES R_LIBRARY_BASE )
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endif()
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find_package_handle_standard_args(R DEFAULT_MSG ${_REQUIRED_R_VARIABLES} )
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