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# 11.4 Installing Maple™

Contributed by Aaron Kaplan. Thanks to Robert Getschmann.

Maple™ is a commercial mathematics program similar to Mathematica®. This software must be purchased and licensed from Maplesoft. To install the Linux® version of this software on FreeBSD, follow these steps.

1. Execute the `INSTALL` shell script from the product distribution. Choose the “RedHat” option when prompted by the installation program. A typical installation directory might be `/usr/local/maple`.

2. Copy the license to `/usr/local/maple/license/license.dat`.

3. Install the FLEXlm license manager by running the `INSTALL_LIC` install shell script that comes with Maple. Specify the primary hostname for the machine for the license server.

4. Patch `/usr/local/maple/bin/maple.system.type` with the following:

          ----- snip ------------------
       *** maple.system.type.orig      Sun Jul  8 16:35:33 2001
       --- maple.system.type   Sun Jul  8 16:35:51 2001
       ***************
       *** 72,77 ****
       --- 72,78 ----
                 # the IBM RS/6000 AIX case
                 MAPLE_BIN="bin.IBM_RISC_UNIX"
                 ;;
       +     "FreeBSD"|\
             "Linux")
                 # the Linux/x86 case
               # We have two Linux implementations, one for Red Hat and
          ----- snip end of patch -----

   Note that no whitespace should be present after `"FreeBSD"|\`.

   This patch instructs Maple to recognize FreeBSD as a type of Linux system. The `bin/maple` shell script calls the `bin/maple.system.type` shell script which in turn calls `uname -a` to find out the operating system name. Depending on the OS name it will find out which binaries to use.

5. Start the license server.

   The following script, installed as `/usr/local/rtc/rc.d/lmgrd` is a convenient way to start up `lmgrd`:

          ----- snip ------------

       #! /bin/sh
       PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
       PATH=${PATH}:/usr/local/maple/bin:/usr/local/maple/FLEXlm/UNIX/LINUX
       export PATH

       LICENSE_FILE=/usr/local/maple/license/license.dat
       LOG=/var/log/lmgrd.log

       case "$1" in
       start)
       	lmgrd -c ${LICENSE_FILE} 2>> ${LOG} 1>&2
       	echo -n " lmgrd"
       	;;
       stop)
       	lmgrd -c ${LICENSE_FILE} -x lmdown 2>> ${LOG} 1>&2
       	;;
       *)
       	echo "Usage: `basename $0` {start|stop}" 1>&2
       	exit 64
       	;;
       esac

       exit 0
          ----- snip ------------

6. Test that Maple starts:

       % cd /usr/local/maple/bin
       % ./xmaple

   Once everything is working, consider writing Maplesoft to let them know you would like a native FreeBSD version!

## 11.4.1 Common Pitfalls

- `lmgrd` is known to be picky about the license file and to dump core if there are any problems. A correct license file should look like this:

      #
      =======================================================
      # License File for UNIX Installations ("Pointer File")
      # =======================================================
      SERVER chillig ANY
      #USE_SERVER
      VENDOR maplelmg

      FEATURE Maple maplelmg 2000.0831 permanent 1 XXXXXXXXXXXX \
               PLATFORMS=i86_r ISSUER="Waterloo Maple Inc." \
               ISSUED=11-may-2000 NOTICE=" Technische Universitat Wien" \
               SN=XXXXXXXXX

  > Note: In this example, the serial number and key were replaced with `X`. `chillig` is the hostname.

  Editing the license file works as long as the “FEATURE” line is not edited. That line is protected by the license key.

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