The R Project SVN R

#!/bin/sh

#

# ${R_HOME}/bin/COMPILE

# @configure_input@

revision='$Revision: 1.15 $'

version=`set - ${revision}; echo ${2}`

version="R compilation front end ${version}

Copyright (C) 2000-2005 The R Core Development Team.

This is free software; see the GNU General Public Licence version 2 or

later for copying conditions.  There is NO warranty."

usage="Usage: R CMD COMPILE [options] files

Compile the specified files for subsequent collection into a shared

library using 'R CMD SHLIB'.  Currently, C, C++, and FORTRAN files

(with extensions '.c', '.cc' or '.cpp' or '.C', and '.f', respectively),

are supported.

Options:

  -h, --help		print short help message and exit

  -v, --version		print COMPILE version info and exit

Other options of the form '-DMACRO' or 'VAR=VALUE' are passed on to the

compilation.

Report bugs to <r-bugs@r-project.org>."

makefiles="-f \"${R_HOME}/etc/Makeconf\""

if test -r "${HOME}/.R/Makevars-${R_PLATFORM}"; then

  makefiles="${makefiles} -f \"${HOME}/.R/Makevars-${R_PLATFORM}\""

elif test -r "${HOME}/.R/Makevars"; then

  makefiles="${makefiles} -f \"${HOME}/.R/Makevars\""

fi

if test -r Makevars; then

  makefiles="-f Makevars ${makefiles}"

fi

objs=

while test -n "${1}"; do

  case ${1} in

    -h|--help)

      echo "${usage}"; exit 0 ;;

    -v|--version)

      echo "${version}"; exit 0 ;;

    *.[cfC]|*.cc|*.cpp)

      objs="${objs} `echo ${1} | sed 's/\.[^\.][^\.]*$/.o/'`" ;;

    -D*)

      MAKEFLAGS="${MAKEFLAGS} ${1}" ;;

    *=*)

      argn=`echo "${1}" | sed -e 's/=.*//'`

      argv=`echo "${1}" | \

        sed -e 's/[^=]*=//; s/^\\"//; s/\\"$//; s/\\"/\\\\"/g'`

      MAKEFLAGS="${MAKEFLAGS} ${argn}=\"${argv}\""

      ;;

    *)

      echo "ERROR: don't know how to compile '${1}'"

      exit 1

      ;;

  esac

  shift

done

eval "${MAKE} ${makefiles} ${MAKEFLAGS} ${objs}"

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