#!/bin/sh
#
#  Name:
#     mbuild    compilation program for executable programs
#
# Copyright 1984-2016 The MathWorks, Inc.
#____________________________________________________________________________
#

    arg0_=$0
    tmpbase=/tmp/mbuild.$LOGNAME.$$

    abort='rm -f $INTERMEDIATE $basename.o > /dev/null 2>&1; \
           echo ""; \
           echo "    mbuild:  interrupted."; \
           echo ""'
#
    trap "eval $abort; exit 1" 1 2 3 15
    
#
#========================= archlist.sh (start) ============================
#
# usage:        archlist.sh
#
# abstract:     This Bourne Shell script creates the variable ARCH_LIST.
#
# note(s):      1. This file is always imbedded in another script
#
# Copyright 1997-2013 The MathWorks, Inc.
#----------------------------------------------------------------------------
#
    ARCH_LIST='glnxa64 maci64'
#=======================================================================
# Functions:
#   check_archlist ()
#=======================================================================
    check_archlist () { # Sets ARCH. If first argument contains a valid
			# arch then ARCH is set to that value else
		        # an empty string. If there is a second argument
			# do not output any warning message. The most
			# common forms of the first argument are:
			#
			#     ARCH=arch
			#     MATLAB_ARCH=arch
			#     argument=-arch
			#
                        # Always returns a 0 status.
                        #
                        # usage: check_archlist arch=[-]value [noprint]
                        #
	if [ $# -gt 0 ]; then
	    arch_in=`expr "$1" : '.*=\(.*\)'`
	    if [ "$arch_in" != "" ]; then
	        ARCH=`echo "$ARCH_LIST EOF $arch_in" | awk '
#-----------------------------------------------------------------------
	{ for (i = 1; i <= NF; i = i + 1)
	      if ($i == "EOF")
		  narch = i - 1
	  for (i = 1; i <= narch; i = i + 1)
		if ($i == $NF || "-" $i == $NF) {
		    print $i
		    exit
		}
	}'`
#-----------------------------------------------------------------------
	       if [ "$ARCH" = "" -a $# -eq 1 ]; then
#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
echo ' '
echo "    Warning: $1 does not specify a valid architecture - ignored . . ."
echo ' '
#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
	       fi
	    else
		ARCH=""
	    fi
	else
	    ARCH=""
	fi
#
	return 0
    }
#=======================================================================
#========================= archlist.sh (end) ==============================
#
#========================== getrootdir.sh (start) ============================
# Copyright 2008 The MathWorks, Inc.
  get_root_dir () {
#
#   Determine the path of the MATLAB root directory - always one directory
#   up from the path to this command.
#
    filename=$1
#
# Now it is either a file or a link to a file.
#
    cpath=`pwd`
#
# Follow up to 8 links before giving up. Same as BSD 4.3
#
    n=1
    maxlinks=8
    while [ $n -le $maxlinks ]
    do
#
# Get directory correctly!
#
        newdir=`echo "$filename" | awk '
                        { tail = $0
                          np = index (tail, "/")
                          while ( np != 0 ) {
                             tail = substr (tail, np + 1, length (tail) - np)
                             if (tail == "" ) break
                             np = index (tail, "/")
                          }
                          head = substr ($0, 1, length ($0) - length (tail))
                          if ( tail == "." || tail == "..")
                             print $0
                          else
                             print head
                        }'`
        if [ ! "$newdir" ]; then
            newdir="."
        fi
        (cd "$newdir") > /dev/null 2>&1
        if [ $? -ne 0 ]; then
            describe internal_error_1 >&2
            cleanup
            exit 1
        fi
        cd "$newdir"
#
# Need the function pwd - not the built in one
#
        newdir=`/bin/pwd`
#
        newbase=`expr //"$filename" : '.*/\(.*\)' \| "$filename"`
        lscmd=`ls -l "$newbase" 2>/dev/null`
        if [ ! "$lscmd" ]; then
            describe internal_error_2 >&2
            cleanup
            exit 1
        fi
#
# Check for link portably
#
        if [ `expr "$lscmd" : '.*->.*'` -ne 0 ]; then
            filename=`echo "$lscmd" | awk '{ print $NF }'`
        else
#
# It's a file
#
            dir="$newdir"
            command="$newbase"
#
            cd "$dir"/..
            MATLAB=`/bin/pwd`; export MATLAB
            break
        fi
        n=`expr $n + 1`
    done
    if [ $n -gt $maxlinks ]; then
        describe internal_error_3 >&2
        cleanup
        exit 1
    fi
#       
    cd "$cpath"
  }
#   end get_root_dir ()
#========================== getrootdir.sh (end) ==============================
#
#============================================================================
#  FUNCTION DEFINITIONS
#============================================================================
#
#****************************************************************************
#
# NOTE: A call to cleanup MUST precede any call to exit within this script,
#       except for within trap calls.
  cleanup () {
#
# Clean up temporary and intermediate files (usually in preparation
# for exiting)
#
    trap "eval $abort; exit 1" 1 2 3 15
    rm -f $INTERMEDIATE > /dev/null 2>&1
    }
#   end cleanup ()
#
#****************************************************************************
#
  displayHelp() {
      "$TMW_ROOT/bin/$ARCH/mbuildHelp"
  }

#****************************************************************************
#
  describe () {
#
    case "$1" in
        unknown_architecture)
    echo ''
    echo '    Sorry! We could not determine the machine architecture'
    echo '           for your host. Please contact:'
    echo ''
    echo '               MathWorks Technical Support'
    echo ''
    echo '           for further assistance.'
    echo ''
            ;;
        no_util_scripts)
    echo ''
    echo '    Sorry! We could not determine the machine architecture'
    echo '           for your host, because one of the utilities'
    echo ''
    echo '               $MATLAB/bin/util/arch.sh'
    echo ''
    echo '           or'
    echo ''
    echo '               $MATLAB/bin/util/oscheck.sh'
    echo ''
    echo '           could not be found. Please make sure that your'
    echo '           installation is not corrupted.  If you specified'
    echo '           the value of $MATLAB in the command line, please'
    echo '           make sure you specified the right value.'
    echo ''
    echo '           Here'
    echo ''
    echo "               MATLAB = $MATLAB"
    echo ''
    echo '           Please contact:'
    echo ''
    echo '               MathWorks Technical Support'
    echo ''
    echo '           if you need assistance.'
    echo ''
            ;;
        *)
    echo ''
    echo " Internal error: unimplemented message $1"
    echo ''
            ;;
    esac
  }
# end describe ()
#
#****************************************************************************
#
  get_arch () {

    if [ "$ARCH" = "" ]; then # No command line override given
	   if [ ! -f $MATLAB/bin/util/arch.sh ]; then
		  describe no_util_scripts >&2
		  cleanup
		  exit 1
	   fi
	
	   . $MATLAB/bin/util/arch.sh
	
    else # Use command line override
	   Arch=$ARCH
    fi
	
    if [ "$Arch" = "unknown" ]; then
       describe unknown_architecture >&2
       cleanup
       exit 1
    fi
	
	if [ ! -f $MATLAB/bin/util/oscheck.sh ]; then
       #describe no_util_scripts >&2
       cleanup
       exit 1
    fi
	
    if [ "$verbose" = "1" ]; then
       temp_file=$tmpbase.b
       INTERMEDIATE="$INTERMEDIATE $temp_file"
	   . $MATLAB/bin/util/oscheck.sh
       if [ "$oscheck_status" = "1" ]; then
          cleanup
          exit 1
       fi
    fi
  }
# end get_arch ()
#
#****************************************************************************
#
# Main routine
#
#
# Determine what is set in the environment
# 
    # Define $MATLAB if it's not defined. 
    if [ ! "$MATLAB" ]; then            # If no MATLAB='' was used
        get_root_dir $arg0_
    fi
    AUTOMOUNT_MAPenv="$AUTOMOUNT_MAP"
#
#  Initialize some variables
#
    TOOL_DISPLAY_NAME="MATLAB Compiler"
    TMW_ROOT="$MATLAB"
    AUTOMOUNT_MAP=''
    SOURCE_DIR="search"
    OPTIONS_FILE="mbuildopts.sh"
#   
    if [ `uname` = "Darwin" ]; then
	privatemap=`expr "$TMW_ROOT" : '/private/*'`
	if [ "$privatemap" = "9" ]; then
   	   # If $TMW_ROOT starts with /private/ assume it needs to have
  	   # AUTOMOUNT_MAP set.
   	   AUTOMOUNT_MAP='/private ->'
	fi
    fi
#
# If AUTOMOUNT_MAPenv is not empty ALWAYS use that for AUTOMOUNT_MAP
#
    if [ "$AUTOMOUNT_MAPenv" != "" ]; then
        AUTOMOUNT_MAP="$AUTOMOUNT_MAPenv"
    fi
#
    if [ "$AUTOMOUNT_MAP" != "" ]; then
#----------------------------------------------------------------------------
            TMW_ROOT=`echo $TMW_ROOT $AUTOMOUNT_MAP | awk '
                {if (substr($1,1,length($2)) == $2)
                     if (NF == 4)                               # a -> b
                         print $NF substr($1,length($2) + 1)
                     else                                       # a ->
                         print substr($1,length($2) + 1)
                 else
                     print $1}'`
#----------------------------------------------------------------------------
    fi
#
    stat="OK"
    Arch='Undetermined'
    ARCH=
    get_arch                            # Determine architecture
# 

#
# Display mbuild Help contents if we  find the -h or
# -help option in the mbuild command line invocation
#
    for var in "$@"
    do
        if [ "$var" = "-h" -o "$var" = "-help" ]; then        # Help option.
           displayHelp
           exit $?
	fi
    done

    mexDir="$TMW_ROOT/bin/mex"

    if [ "$ARCH" = "maci64" ]; then

       for var in "$@"
       do
           if [ "$var" = "-g" ]; then
              if [ "$1" = "-client" ]; then
                 "$mexDir" -largeArrayDims 'CMDLINE250=xcrun -sdk macosx$SDKVER dsymutil "$EXEDIR$EXENAME$LDEXT"' "$@"
              else
                 "$mexDir" -largeArrayDims -client mbuild 'CMDLINE250=xcrun -sdk macosx$SDKVER dsymutil "$EXEDIR$EXENAME.app/Contents/MacOS/$EXENAME"' "$@"
              fi
              status_of_mex=$?
              cleanup
              exit $status_of_mex
           fi
       done
    fi

    if [ "$1" = "-client" ]; then
       "$mexDir" -largeArrayDims "$@"
    else
       "$mexDir" -largeArrayDims -client mbuild "$@"
    fi
    status_of_mex=$?
    cleanup
    exit $status_of_mex
#****************************************************************************