Merge 192.168.1.79:github/yap-6.3
This commit is contained in:
Vítor Santos Costa
183
cmake/FindLibR.cmake
Executable file
183
cmake/FindLibR.cmake
Executable file
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#
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# FindLibR.cmake
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#
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# Copyright (C) 2009-11 by RStudio, Inc.
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#
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# This program is licensed to you under the terms of version 3 of the
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# GNU Affero General Public License. This program is distributed WITHOUT
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# ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
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# MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
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# AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
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#
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#
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# LIBR_FOUND
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# LIBR_HOME
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# LIBR_INCLUDE_DIRS
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# LIBR_DOC_DIR
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# LIBR_LIBRARIES
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# detection for OSX (look for R framework)
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if(APPLE)
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find_library(LIBR_LIBRARIES R)
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if(LIBR_LIBRARIES)
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set(LIBR_HOME "${LIBR_LIBRARIES}/Resources" CACHE PATH "R home directory")
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set(LIBR_INCLUDE_DIRS "${LIBR_HOME}/include" CACHE PATH "R include directory")
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set(LIBR_DOC_DIR "${LIBR_HOME}/doc" CACHE PATH "R doc directory")
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set(LIBR_EXECUTABLE "${LIBR_HOME}/R" CACHE PATH "R executable")
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endif()
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# detection for UNIX & Win32
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else()
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# Find R executable and paths (UNIX)
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if(UNIX)
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# find executable
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find_program(LIBR_EXECUTABLE R)
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if(LIBR_EXECUTABLE-NOTFOUND)
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message(STATUS "Unable to locate R executable")
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endif()
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# ask R for the home path
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if(NOT LIBR_HOME)
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execute_process(
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COMMAND ${LIBR_EXECUTABLE} "--slave" "--vanilla" "-e" "cat(R.home())"
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OUTPUT_VARIABLE LIBR_HOME
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)
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if(LIBR_HOME)
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set(LIBR_HOME ${LIBR_HOME} CACHE PATH "R home directory")
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endif()
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endif()
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# ask R for the include dir
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if(NOT LIBR_INCLUDE_DIRS)
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execute_process(
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COMMAND ${LIBR_EXECUTABLE} "--slave" "--no-save" "-e" "cat(R.home('include'))"
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OUTPUT_VARIABLE LIBR_INCLUDE_DIRS
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)
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if(LIBR_INCLUDE_DIRS)
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set(LIBR_INCLUDE_DIRS ${LIBR_INCLUDE_DIRS} CACHE PATH "R include directory")
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endif()
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endif()
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# ask R for the doc dir
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if(NOT LIBR_DOC_DIR)
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execute_process(
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COMMAND ${LIBR_EXECUTABLE} "--slave" "--no-save" "-e" "cat(R.home('doc'))"
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OUTPUT_VARIABLE LIBR_DOC_DIR
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)
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if(LIBR_DOC_DIR)
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set(LIBR_DOC_DIR ${LIBR_DOC_DIR} CACHE PATH "R doc directory")
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endif()
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endif()
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# ask R for the lib dir
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if(NOT LIBR_LIB_DIR)
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execute_process(
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COMMAND ${LIBR_EXECUTABLE} "--slave" "--no-save" "-e" "cat(R.home('lib'))"
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OUTPUT_VARIABLE LIBR_LIB_DIR
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)
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endif()
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# Find R executable and paths (Win32)
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else()
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# find the home path
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if(NOT LIBR_HOME)
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# read home from the registry
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get_filename_component(LIBR_HOME
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"[HKEY_LOCAL_MACHINE\\SOFTWARE\\R-core\\R;InstallPath]"
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ABSOLUTE CACHE)
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# print message if not found
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if(NOT LIBR_HOME)
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message(STATUS "Unable to locate R home (not written to registry)")
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endif()
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endif()
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# set other R paths based on home path
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set(LIBR_INCLUDE_DIRS "${LIBR_HOME}/include" CACHE PATH "R include directory")
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set(LIBR_DOC_DIR "${LIBR_HOME}/doc" CACHE PATH "R doc directory")
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# set library hint path based on whether we are doing a special session 64 build
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if(LIBR_FIND_WINDOWS_64BIT)
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set(LIBRARY_ARCH_HINT_PATH "${LIBR_HOME}/bin/x64")
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else()
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set(LIBRARY_ARCH_HINT_PATH "${LIBR_HOME}/bin/i386")
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endif()
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endif()
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# look for the R executable
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find_program(LIBR_EXECUTABLE R
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HINTS ${LIBRARY_ARCH_HINT_PATH} ${LIBR_HOME}/bin)
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if(LIBR_EXECUTABLE-NOTFOUND)
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message(STATUS "Unable to locate R executable")
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endif()
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# look for the core R library
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find_library(LIBR_CORE_LIBRARY NAMES R
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HINTS ${LIBR_LIB_DIR} ${LIBRARY_ARCH_HINT_PATH} ${LIBR_HOME}/bin)
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if(LIBR_CORE_LIBRARY)
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set(LIBR_LIBRARIES ${LIBR_CORE_LIBRARY})
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else()
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message(STATUS "Could not find libR shared library.")
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endif()
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if(WIN32)
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# look for lapack
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find_library(LIBR_LAPACK_LIBRARY NAMES Rlapack
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HINTS ${LIBR_LIB_DIR} ${LIBRARY_ARCH_HINT_PATH} ${LIBR_HOME}/bin)
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if(LIBR_LAPACK_LIBRARY)
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set(LIBR_LIBRARIES ${LIBR_LIBRARIES} ${LIBR_LAPACK_LIBRARY})
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if(UNIX)
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set(LIBR_LIBRARIES ${LIBR_LIBRARIES} gfortran)
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endif()
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endif()
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# look for blas
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find_library(LIBR_BLAS_LIBRARY NAMES Rblas
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HINTS ${LIBR_LIB_DIR} ${LIBRARY_ARCH_HINT_PATH} ${LIBR_HOME}/bin)
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if(LIBR_BLAS_LIBRARY)
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set(LIBR_LIBRARIES ${LIBR_LIBRARIES} ${LIBR_BLAS_LIBRARY})
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endif()
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# look for rgraphapp
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find_library(LIBR_GRAPHAPP_LIBRARY NAMES Rgraphapp
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HINTS ${LIBR_LIB_DIR} ${LIBRARY_ARCH_HINT_PATH} ${LIBR_HOME}/bin)
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if(LIBR_GRAPHAPP_LIBRARY)
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set(LIBR_LIBRARIES ${LIBR_LIBRARIES} ${LIBR_GRAPHAPP_LIBRARY})
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endif()
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endif()
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# cache LIBR_LIBRARIES
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if(LIBR_LIBRARIES)
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set(LIBR_LIBRARIES ${LIBR_LIBRARIES} CACHE PATH "R runtime libraries")
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endif()
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endif()
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# define find requirements
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(LibR DEFAULT_MSG
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LIBR_HOME
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LIBR_EXECUTABLE
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LIBR_INCLUDE_DIRS
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LIBR_LIBRARIES
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LIBR_DOC_DIR
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)
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if(LIBR_FOUND)
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message(STATUS "Found R: ${LIBR_HOME}")
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endif()
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# mark low-level variables from FIND_* calls as advanced
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mark_as_advanced(
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LIBR_CORE_LIBRARY
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LIBR_LAPACK_LIBRARY
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LIBR_BLAS_LIBRARY
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)
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