The R Project SVN R

#!/bin/sh
#
# ${R_HOME}/bin/COMPILE

# @configure_input@

revision='$Rev: 42192 $'
version=`set - ${revision}; echo ${2}`
version="R compilation front end ${version}

Copyright (C) 2000-2006 The R Core Development Team.
This is free software; see the GNU General Public License 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, the following languages with
associated source file extensions are supported (provided that the
respective compilers are available and R was configured to use these):
C ('.c'), C++ ('.cc' or '.cpp' or '.C'), FORTRAN 77 ('.f'), FORTRAN 90
('.f90'), FORTRAN 95 ('.f95'), Objective C ('.m'), and Objective C++
('.M' or '.mm').

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 \"${R_HOME}/etc${R_ARCH}/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 "${version}"; exit 0 ;;
    *.[cfmCM]|*.cc|*.cpp|*.f90|*.f95|*.mm)
      objs="${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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