cmake support
This commit is contained in:
Vítor Santos Costa
@@ -1,99 +1,77 @@
|
||||
# -*- cmake -*-
|
||||
|
||||
#
|
||||
# FindR.cmake: Try to find R
|
||||
# - This module locates an installed R distribution.
|
||||
#
|
||||
# (C) Copyright 2005-2012 EDF-EADS-Phimeca
|
||||
# Defines the following:
|
||||
# R_COMMAND - Path to R command
|
||||
# R_HOME - Path to 'R home', as reported by R
|
||||
# R_INCLUDE_DIR - Path to R include directory
|
||||
# R_LIBRARY_BASE - Path to R library
|
||||
# R_LIBRARY_BLAS - Path to Rblas / blas library
|
||||
# R_LIBRARY_LAPACK - Path to Rlapack / lapack library
|
||||
# R_LIBRARY_READLINE - Path to readline library
|
||||
# R_LIBRARIES - Array of: R_LIBRARY_BASE, R_LIBRARY_BLAS, R_LIBRARY_LAPACK, R_LIBRARY_BASE [, R_LIBRARY_READLINE]
|
||||
#
|
||||
# This library is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
# License as published by the Free Software Foundation; either
|
||||
# version 2.1 of the License.
|
||||
# VTK_R_HOME - (deprecated, use R_HOME instead) Path to 'R home', as reported by R
|
||||
#
|
||||
# This library is distributed in the hope that it will be useful
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
# Lesser General Public License for more details.
|
||||
# Variable search order:
|
||||
# 1. Attempt to locate and set R_COMMAND
|
||||
# - If unsuccessful, generate error and prompt user to manually set R_COMMAND
|
||||
# 2. Use R_COMMAND to set R_HOME
|
||||
# 3. Locate other libraries in the priority:
|
||||
# 1. Within a user-built instance of R at R_HOME
|
||||
# 2. Within an installed instance of R
|
||||
# 3. Within external system libraries
|
||||
#
|
||||
# You should have received a copy of the GNU Lesser General Public
|
||||
# License along with this library; if not, write to the Free Software
|
||||
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
#
|
||||
# @author dutka
|
||||
# @date 2010-02-04 16:44:49 +0100 (Thu, 04 Feb 2010)
|
||||
# Id Makefile.am 1473 2010-02-04 15:44:49Z dutka
|
||||
#
|
||||
#
|
||||
# - Try to find R
|
||||
# Once done this will define
|
||||
#
|
||||
# R_FOUND - System has R
|
||||
# R_LIBRARIES - The libraries needed to use R
|
||||
# R_DEFINITIONS - Compiler switches required for using R
|
||||
# R_EXECUTABLE - The R interpreter
|
||||
|
||||
set(TEMP_CMAKE_FIND_APPBUNDLE ${CMAKE_FIND_APPBUNDLE})
|
||||
set(CMAKE_FIND_APPBUNDLE "NEVER")
|
||||
find_program(R_COMMAND R DOC "R executable.")
|
||||
set(CMAKE_FIND_APPBUNDLE ${TEMP_CMAKE_FIND_APPBUNDLE})
|
||||
|
||||
if ( R_EXECUTABLE AND R_LIBRARIES )
|
||||
# in cache already
|
||||
set( R_FIND_QUIETLY TRUE )
|
||||
endif ( R_EXECUTABLE AND R_LIBRARIES )
|
||||
if(R_COMMAND)
|
||||
execute_process(WORKING_DIRECTORY .
|
||||
COMMAND ${R_COMMAND} RHOME
|
||||
OUTPUT_VARIABLE R_ROOT_DIR
|
||||
OUTPUT_STRIP_TRAILING_WHITESPACE)
|
||||
# deprecated
|
||||
if(VTK_R_HOME)
|
||||
set(R_HOME ${VTK_R_HOME} CACHE PATH "R home directory obtained from R RHOME")
|
||||
else()
|
||||
set(R_HOME ${R_ROOT_DIR} CACHE PATH "R home directory obtained from R RHOME")
|
||||
set(VTK_R_HOME ${R_HOME})
|
||||
endif()
|
||||
# /deprecated
|
||||
# the following command does nothing currently, but will be used when deprecated code is removed
|
||||
set(R_HOME ${R_ROOT_DIR} CACHE PATH "R home directory obtained from R RHOME")
|
||||
|
||||
#IF (NOT WIN32)
|
||||
# # use pkg-config to get the directories and then use these values
|
||||
# # in the FIND_PATH() and FIND_LIBRARY() calls
|
||||
# FIND_PACKAGE(PkgConfig)
|
||||
# PKG_CHECK_MODULES(PC_R R)
|
||||
# SET(R_DEFINITIONS ${PC_R_CFLAGS_OTHER})
|
||||
#ENDIF (NOT WIN32)
|
||||
find_path(R_INCLUDE_DIR R.h
|
||||
HINTS ${R_ROOT_DIR}
|
||||
PATHS /usr/local/lib /usr/local/lib64 /usr/share
|
||||
PATH_SUFFIXES include R/include
|
||||
DOC "Path to file R.h")
|
||||
|
||||
find_program ( R_EXECUTABLE
|
||||
NAMES R R.exe
|
||||
DOC "Path to the R command interpreter"
|
||||
)
|
||||
find_library(R_LIBRARY_BASE R
|
||||
HINTS ${R_ROOT_DIR}/lib
|
||||
DOC "R library (example libR.a, libR.dylib, etc.).")
|
||||
|
||||
get_filename_component ( _R_EXE_PATH ${R_EXECUTABLE} PATH )
|
||||
find_library(R_LIBRARY_BLAS NAMES Rblas blas
|
||||
HINTS ${R_ROOT_DIR}/lib
|
||||
DOC "Rblas library (example libRblas.a, libRblas.dylib, etc.).")
|
||||
|
||||
if ( R_EXECUTABLE )
|
||||
execute_process ( COMMAND ${R_EXECUTABLE} RHOME
|
||||
OUTPUT_VARIABLE _R_HOME
|
||||
OUTPUT_STRIP_TRAILING_WHITESPACE
|
||||
)
|
||||
endif ( R_EXECUTABLE )
|
||||
find_library(R_LIBRARY_LAPACK NAMES Rlapack lapack
|
||||
HINTS ${R_ROOT_DIR}/lib
|
||||
DOC "Rlapack library (example libRlapack.a, libRlapack.dylib, etc.).")
|
||||
|
||||
find_library ( R_LIBRARIES
|
||||
NAMES R
|
||||
HINTS
|
||||
${PC_R_LIBDIR}
|
||||
${PC_R_LIBRARY_DIRS}
|
||||
${_R_HOME}/lib
|
||||
${_R_HOME}/lib/x86_64
|
||||
)
|
||||
find_library(R_LIBRARY_READLINE readline
|
||||
DOC "(Optional) system readline library. Only required if the R libraries were built with readline support.")
|
||||
|
||||
set ( R_PACKAGES )
|
||||
if ( R_EXECUTABLE )
|
||||
foreach ( _component ${R_FIND_COMPONENTS} )
|
||||
if ( NOT R_${_component}_FOUND )
|
||||
execute_process ( COMMAND echo "library(${_component})"
|
||||
COMMAND ${R_EXECUTABLE} --no-save --silent --no-readline --slave
|
||||
RESULT_VARIABLE _res
|
||||
OUTPUT_VARIABLE _trashout
|
||||
ERROR_VARIABLE _trasherr
|
||||
)
|
||||
if ( NOT _res )
|
||||
message ( STATUS "Looking for R package ${_component} - found" )
|
||||
set ( R_${_component}_FOUND 1 CACHE INTERNAL "True if R package ${_component} is here" )
|
||||
else ( NOT _res )
|
||||
message ( STATUS "Looking for R package ${_component} - not found" )
|
||||
set ( R_${_component}_FOUND 0 CACHE INTERNAL "True if R package ${_component} is here" )
|
||||
endif ( NOT _res )
|
||||
list ( APPEND R_PACKAGES R_${_component}_FOUND )
|
||||
endif ( NOT R_${_component}_FOUND )
|
||||
endforeach ( _component )
|
||||
endif ( R_EXECUTABLE )
|
||||
else()
|
||||
message(SEND_ERROR "FindR.cmake requires the following variables to be set: R_COMMAND")
|
||||
endif()
|
||||
|
||||
include ( FindPackageHandleStandardArgs )
|
||||
|
||||
# handle the QUIETLY and REQUIRED arguments and set R_FOUND to TRUE if
|
||||
# all listed variables are TRUE
|
||||
find_package_handle_standard_args ( R DEFAULT_MSG R_EXECUTABLE R_LIBRARIES ${R_PACKAGES} )
|
||||
|
||||
mark_as_advanced ( R_EXECUTABLE R_LIBRARIES ${R_PACKAGES} )
|
||||
# Note: R_LIBRARY_BASE is added to R_LIBRARIES twice; this may be due to circular linking dependencies; needs further investigation
|
||||
set(R_LIBRARIES ${R_LIBRARY_BASE} ${R_LIBRARY_BLAS} ${R_LIBRARY_LAPACK} ${R_LIBRARY_BASE})
|
||||
if(R_LIBRARY_READLINE)
|
||||
set(R_LIBRARIES ${R_LIBRARIES} ${R_LIBRARY_READLINE})
|
||||
endif()
|
||||
|
||||
Reference in New Issue
Block a user