| # ${R_HOME}/tools/GETCONFIG | 
 |  | 
 | echo "/* Rconfig.h.  Generated automatically */" | 
 | echo "#ifndef R_RCONFIG_H" | 
 | echo "#define R_RCONFIG_H" | 
 | echo | 
 | echo "#ifndef R_CONFIG_H" | 
 | echo | 
 | line=`grep "HAVE_F77_UNDERSCORE" config.h` | 
 | echo "${line}" | 
 | echo "/* all R platforms have this */" | 
 | line=`grep "IEEE_754" config.h` | 
 | echo "${line}" | 
 | line=`grep "WORDS_BIGENDIAN" config.h` | 
 | echo "${line}" | 
 | line=`grep "R_INLINE" config.h` | 
 | echo "${line}" | 
 | line=`grep "HAVE_VISIBILITY_ATTRIBUTE" config.h` | 
 | echo "${line}" | 
 | echo "/* all R platforms have the next two */" | 
 | echo "#define SUPPORT_UTF8 1" | 
 | echo "#define SUPPORT_MBCS 1" | 
 | line=`grep "ENABLE_NLS" config.h` | 
 | echo "${line}" | 
 | line=`grep "HAVE_AQUA" config.h` | 
 | echo "${line}" | 
 | echo "/* Will enable the use of Fortran character lengths," | 
 | echo "   e.g. in BLAS.h and Lapack.h */" | 
 | echo "#ifdef USE_FC_LEN_T" | 
 | line=`grep "FC_LEN_T" config.h` | 
 | echo "${line}" | 
 | echo "#endif" | 
 | echo | 
 | echo "/* NB: the rest are for the C compiler used to build R:" | 
 | echo "   they do not necessarily apply to a C++ compiler */" | 
 | line=`grep "SIZEOF_SIZE_T" config.h` | 
 | echo "${line}" | 
 | line=`grep "HAVE_ALLOCA_H" config.h` | 
 | echo "${line}" | 
 | echo "/* optional C99 type */" | 
 | line=`grep "HAVE_UINTPTR_T" config.h` | 
 | echo "${line}" | 
 | echo | 
 | echo "#endif /* not R_CONFIG_H */" | 
 | echo | 
 | echo "#endif /* not R_RCONFIG_H */" |