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2195 hornik 1 
#!/bin/sh
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#
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# ${R_HOME}/bin/SHLIB
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# @configure_input@
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revision='$Revision: 1.28 $'
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version=`set - ${revision}; echo ${2}`
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version="R shared library builder ${version}
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Copyright (C) 2000-2003 The R Core Development Team.
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This is free software; see the GNU General Public Licence version 2
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or later for copying conditions.  There is NO warranty."
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usage="Usage: R CMD SHLIB [options] files
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Build a shared library for dynamic loading from the specified source or
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object files (which are automagically made from their sources).  If not
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given via '--output', the name for the library is determined from the
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first file.
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Options:
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  -h, --help		print short help message and exit
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  -v, --version		print version info and exit
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  -o, --output=LIB	use LIB as (full) name for the built library
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Report bugs to <r-bugs@r-project.org>."
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objs=
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shlib=
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MAKE=${MAKE-'@MAKE@'}
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makefiles="-f ${R_HOME}/share/make/shlib.mk"
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shlib_libadd='@SHLIB_LIBADD@'
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with_cxx=false
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with_f77=false
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while test -n "${1}"; do
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  case ${1} in
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    -h|--help)
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       echo "${usage}"; exit 0 ;;
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    -v|--version)
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       echo "${version}"; exit 0 ;;
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    -o)
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      shlib=${2}; shift ;;
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    --output=*)
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      shlib=`echo "${1}" | sed -e 's/[^=]*=//'` ;;
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    *.cc|*.cpp|*.C)
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      with_cxx=true
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      if test -z "${shlib}"; then
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	shlib="`echo ${1} | sed 's/\.[^\.][^\.]*$/@SHLIB_EXT@/'`"
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      fi
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      objs="${objs} `echo ${1} | sed 's/\.[^\.][^\.]*$/.o/'`"
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      ;;
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    *.f)
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      with_f77=true
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      if test -z "${shlib}"; then
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	shlib="`echo ${1} | sed 's/\.[^\.][^\.]*$/@SHLIB_EXT@/'`"
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      fi
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      objs="${objs} `echo ${1} | sed 's/\.[^\.][^\.]*$/.o/'`"
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      ;;
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    *.[co])
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      if test -z "${shlib}"; then
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	shlib="`echo ${1} | sed 's/\.[^\.][^\.]*$/@SHLIB_EXT@/'`"
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      fi
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      objs="${objs} `echo ${1} | sed 's/\.[^\.][^\.]*$/.o/'`"
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      ;;
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  esac
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  shift
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done
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makeobjs="OBJECTS=\"${objs}\""
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if test -r Makevars; then
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  makefiles="-f Makevars ${makefiles}"
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  if grep '^ *OBJS *=' Makevars >/dev/null; then
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    makeobjs="OBJECTS='\$(OBJS)'"
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  fi
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  if grep '^ *OBJECTS *=' Makevars >/dev/null; then
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    makeobjs=
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  fi
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fi
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makeargs="SHLIB=\"${shlib}\""
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if ${with_cxx}; then
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  makeargs="SHLIB_LDFLAGS='\$(SHLIB_CXXLDFLAGS)' ${makeargs}"
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  makeargs="SHLIB_LD='\$(SHLIB_CXXLD)' ${makeargs}"
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fi
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if ${with_f77}; then
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  if test -z "${shlib_libadd}"; then
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    makeargs="${makeargs} SHLIB_LIBADD='\$(FLIBS)'"
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  else
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    makeargs="${makeargs} SHLIB_LIBADD='\$(FLIBS) ${shlib_libadd}'"
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  fi
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fi
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if test -f ${R_HOME}/bin/libR@DYLIB_EXT@; then
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  LIBR="-L${R_HOME}/bin -lR"
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else
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  LIBR=
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fi
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makeargs="${makeargs} LIBR=\"${LIBR}\""
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eval ${MAKE} ${makefiles} ${makeargs} ${makeobjs}
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### Local Variables: ***
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### mode: sh ***
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### sh-indentation: 2 ***
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### End: ***