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<!DOCTYPE html>
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  <title>FCM: User Guide: Annex: Declarations in FCM 1 build configuration
  file</title>
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    <h1>FCM: User Guide: Annex: Declarations in FCM 1 build configuration
    file</h1>
  </div>

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  <div class="col-md-12">

  <p><em>The FCM 1 build system is deprecated. The documentation for the current
  build system can be found at <a href="make.html">FCM Make</a>.</em></p>

  <p>The following is a list of supported declarations for the configuration
  file used by the FCM build system. Unless otherwise stated, the fields in all
  declaration labels are not case sensitive. Build declarations can be made
  either in a build configuration file or in an extract configuration file. In
  the latter case, the prefix <code>BLD::</code> must be added at the beginning
  of each label to inform the extract system that the declaration is a build
  system declaration. (In a build configuration file, the prefix
  <code>BLD::</code> is optional.)</p>

  <dl>
    <dt>CFG::TYPE</dt>

    <dd>
      <p>The configuration file type, the value should always be
      <samp>bld</samp> for a build configuration file. This declaration is
      compulsory for all build configuration files. (This declaration is
      automatic when the extract system creates a build configuration
      file.)</p>

      <p>Example:</p>
      <pre>
cfg::type  bld
</pre>
    </dd>

    <dt>CFG::VERSION</dt>

    <dd>
      <p>The file format version, currently <samp>1.0</samp> - a version is
      included so that we shall be able to read the configuration file
      correctly should we decide to change its format in the future. (This
      declaration is automatic when the extract system creates a build
      configuration file.)</p>

      <p>Example:</p>
      <pre>
cfg::version  1.0
</pre>
    </dd>

    <dt>%&lt;name&gt;</dt>

    <dd>
      <p><code>%&lt;name&gt;</code> declares an internal variable
      <var>&lt;name&gt;</var> that can later be re-used.</p>

      <p>Example:</p>
      <pre>
%my_variable  -foo -bar
tool::fflags  %my_variable
tool::cflags  %my_variable
</pre>
    </dd>

    <dt>INC</dt>

    <dd>
      <p>This declares the name of a file containing build configuration. The
      lines in the declared file will be included inline to the current
      configuration file.</p>

      <p>Example:</p>
      <pre>
inc  ~frva/var_stable_22.0/cfg/bld.cfg
# ... and then your changes ...
</pre>
    </dd>

    <dt>
      DEST[::ROOTDIR]<br />
      <del>DIR::ROOT</del>
    </dt>

    <dd>
      <p>The destination of the build. It must be declared for each build.
      (This declaration is automatic when the extract system creates a build
      configuration file. The value is normally the path of the extract
      destination.)</p>

      <p>Example:</p>
      <pre>
dest  $HOME/my_build
</pre>
    </dd>

    <dt>USE</dt>

    <dd>
      <p>This inherits settings from a previous build. The value must be must
      be either the configuration file or the root directory of a successful
      build. Output of the build, the tools, the exclude dependency
      declarations, the file type registers declarations are automatically
      inherited from the declared build. Source directories and build targets
      declarations may be inherited depending on the INHERIT declarations. (If
      you have a USE declaration in an extract, the resulting build
      configuration file will contain an automatic USE declaration, which
      expects an inherited build at the extract destination.)</p>

      <p>Example:</p>
      <pre>
# Use VAR build 22.0
USE  ~frva/var_22.0
</pre>
    </dd>

    <dt>INHERIT::&lt;name&gt;[::&lt;pcks&gt;]</dt>

    <dd>
      <p>This declares whether build targets (&lt;name&gt; =
      <samp>target</samp>) or source directories (&lt;name&gt; =
      <samp>src</samp>) can be inherited using the USE statement. By default,
      source directories are inherited, while build targets are not. Use the
      value <samp>true</samp> to switch on inheritance, or <samp>false</samp>
      to switch off. For source directories declarations, the name of a
      sub-package &lt;pcks&gt; can be specified. If a sub-package pcks is
      specified, the declaration applies only to the files and directories
      under the sub-package. Otherwise, the declaration applies globally.</p>

      <p>Example:</p>
      <pre>
inherit::target   true
inherit::src      false
</pre>
    </dd>

    <dt>SRC[::&lt;pcks&gt;]</dt>

    <dd>
      <p>This declares a source file/directory. You must specify the
      sub-package &lt;pcks&gt; if the source file/directory is located outside
      of the <samp>src/</samp> sub-directory of the build destination or if you
      want to redefine the sub-package name of the source file/directory. The
      name of the sub-package &lt;pcks&gt; must be unique. Package names are
      delimited by double colons <code>::</code> or double underscores
      <code>__</code>. If you declare a relative path, it is assumed to be
      relative to the <samp>src/</samp> sub-directory of the build destination.
      (This declaration is automatic when the extract system creates the build
      configuration file. The list of declared source directories will be the
      list of extracted source directories.)</p>

      <p>Example:</p>
      <pre>
src::var/code/VarMod_PF  $HOME/var/src/code/VarMod_PF
</pre>
    </dd>

    <dt>SEARCH_SRC</dt>

    <dd>
      <p>This declares a flag to determine whether the build system should
      search the <samp>src/</samp> sub-directory of the build root for a list
      of source files. The automatic search is useful if the build system is
      invoked standalone and the <samp>src/</samp> sub-directory contains the
      full source tree of the build. The default is to search
      (<samp>true</samp>). Set the flag to <samp>false</samp> to switch off the
      behaviour. (When the extract system creates a build configuration file,
      it declares all source files. Searching of the source sub-directory
      should not be required, and so this flag is automatically set to
      <samp>false</samp>.)</p>

      <p>Example:</p>
      <pre>
search_src  false
</pre>
    </dd>

    <dt>TARGET</dt>

    <dd>
      <p>Specify the targets for the build. Multiple targets can be declared in
      one or more declarations. These targets become the dependencies of the
      default <samp>all</samp> target in the <em>Makefile</em>. It is worth
      noting that <code>TARGET</code> declarations are cumulative. A later
      declaration does not override an earlier one - it simply adds more targets
      to the list.</p>

      <p>Example:</p>
      <pre>
target  VarScr_AnalysePF VarScr_CovAccStats
target  VarScr_CovPFstats
</pre>
    </dd>

    <dt>TOOL::&lt;label&gt;[::&lt;pcks&gt;]</dt>

    <dd>
      <p>This declaration is used to specify a build tool such as the Fortran
      compiler or its flags. The &lt;label&gt; determines the tool you are
      declaring. A TOOL declaration normally applies globally. However, where
      it is sensible to do so, a sub-package &lt;pcks&gt; can be specified. In
      which case, the declaration applies only to the files and directories
      under the sub-package. A list of &lt;label&gt; fields is available
      <a href="#tools-list">later in this annex</a>.</p>

      <p>Example:</p>
      <pre>
tool::fc      sxmpif90
tool::fflags  -Chopt -Pstack

tool::cc      sxmpic++
tool::cflags  -O nomsg -pvctl nomsg

tool::ar      sxar
</pre>
    </dd>

    <dt>EXE_DEP[::&lt;target&gt;]</dt>

    <dd>
      <p>This declares an extra dependency for either all main program targets
      or only &lt;target&gt; if it is specified. If &lt;target&gt; is
      specified, it must be the name of a main program target. The value of the
      declaration is a space delimited list. Each item in the list can either
      be a valid name of a sub-package or the name of a valid object target. If
      a sub-package name is used, the <em>make</em> rule for the main program
      will be set to depend on all (non-program) object files within the
      sub-package.</p>

      <p>Example:</p>
      <pre>
# Only foo.exe to depend on the package foo::bar and egg.o
exe_dep::foo.exe  foo::bar egg.o

# All executables to depend on the package foo::bar and egg.o
exe_dep  foo::bar egg.o

# Only foo.exe to depend on all objects
exe_dep::foo.exe

# All executables to depend on all objects
exe_dep
</pre>
    </dd>

    <dt>BLOCKDATA[::&lt;target&gt;]</dt>

    <dd>
      <p>This declares a BLOCKDATA dependency for either all main program
      targets or only &lt;target&gt; if it is specified. If &lt;target&gt; is
      specified, it must be the name of a main program target. The value of the
      declaration is a space delimited list. Each item in the list must be the
      name of a valid object target containing a Fortran BLOCKDATA program
      unit.</p>

      <p>Example:</p>
      <pre>
# Only foo.exe to depend on blkdata.o
blockdata::foo.exe  blkdata.o

# All executables to depend on fbd.o
blockdata  fbd.o
</pre>
    </dd>

    <dt>EXCL_DEP[::&lt;pcks&gt;]</dt>

    <dd>
      <p>This declaration is used to specify whether a particular dependency
      should be ignored during the automatic dependency scan. If a sub-package
      &lt;pcks&gt; is specified, the declaration applies only to the files and
      directories under the sub-package. Otherwise, the declaration applies
      globally. The value of this declaration must contain one or two fields
      (separated by the double colon <code>::</code>). The first field denotes
      the dependency type, and the second field is the dependency target. If
      the second field is specified, it will only exclude the dependency to the
      specified target. Otherwise, it will exclude all dependency to the
      specified type. The following dependency types are supported:</p>

      <dl id="dependency-types">
        <dt>USE</dt>

        <dd>The dependency target is a Fortran module.</dd>

        <dt>INTERFACE</dt>

        <dd>The dependency target is a Fortran 9X interface block file.</dd>

        <dt>INC</dt>

        <dd>The dependency target is a Fortran INCLUDE file.</dd>

        <dt>H</dt>

        <dd>The dependency target is a pre-processor #include header file.</dd>

        <dt>OBJ</dt>

        <dd>The dependency target is a compiled binary object file.</dd>

        <dt>EXE</dt>

        <dd>The dependency target is an executable binary or script.</dd>
      </dl>

      <p>N.B. The following dependency targets are in the default list of
      excluded dependencies:</p>

      <dl>
        <dt>Intrinsic Fortran modules:</dt>

        <dd>
          <ul>
            <li>USE::ISO_C_BINDING</li>

            <li>USE::IEEE_EXCEPTIONS</li>

            <li>USE::IEEE_ARITHMETIC</li>

            <li>USE::IEEE_FEATURES</li>
          </ul>
        </dd>

        <dt>Intrinsic Fortran subroutines:</dt>

        <dd>
          <ul>
            <li>OBJ::CPU_TIME</li>

            <li>OBJ::GET_COMMAND</li>

            <li>OBJ::GET_COMMAND_ARGUMENT</li>

            <li>OBJ::GET_ENVIRONMENT_VARIABLE</li>

            <li>OBJ::MOVE_ALLOC</li>

            <li>OBJ::MVBITS</li>

            <li>OBJ::RANDOM_NUMBER</li>

            <li>OBJ::RANDOM_SEED</li>

            <li>OBJ::SYSTEM_CLOCK</li>
          </ul>
        </dd>

        <dt>Dummy declarations:</dt>

        <dd>
          <ul>
            <li>OBJ::NONE</li>

            <li>EXE::NONE</li>
          </ul>
        </dd>
      </dl>

      <p>Example:</p>
      <pre>
excl_dep  USE::YourFortranMod
excl_dep  INTERFACE::HerFortran.interface
excl_dep  INC::HisFortranInc.inc
excl_dep  H::TheirHeader.h
excl_dep  OBJ
excl_dep  EXE
</pre>
    </dd>

    <dt>DEP::&lt;pcks&gt;</dt>

    <dd>
      <p>This declaration is used to specify a dependency for a source file in
      &lt;pcks&gt;. The value of this declaration must contain two fields
      (separated by the double colon <code>::</code>). The first field denotes
      the dependency type, and the second field is the dependency target. The
      dependency types are the same as those for EXCL_DEP described <a href=
      "#dependency-types">above</a>.</p>

      <p>Example:</p>
      <pre>
dep::foo/bar.f  USE::your_fortran_mod
dep::foo/bar.f  INTERFACE::her_fortran.interface
dep::foo/bar.f  INC::his_fortran_inc.inc
dep::foo/bar.f  H::their_header.h
dep::foo/bar.f  OBJ::its_object.o
dep::foo/egg    EXE::ham
</pre>
    </dd>

    <dt>NO_DEP::&lt;pcks&gt;</dt>

    <dd>
      <p>This declaration is used to switch off/on dependency checking. If
      &lt;pcks&gt; is specified in the label, the declaration applies to the
      specified sub-package only.</p>

      <p>Example:</p>
      <pre>
# Switch on dependency checking only for "foo"
no_dep      true
no_dep::foo false
</pre>
    </dd>

    <dt>EXE_NAME::&lt;name&gt;</dt>

    <dd>
      <p>This renames the executable target of a main program source file
      &lt;name&gt; to the specified value.</p>

      <p>Example:</p>
      <pre>
# Rename executable target of foo.f90 from "foo.exe" to "bar"
exe_name::foo  bar
</pre>
    </dd>

    <dt>LIB[::&lt;pcks&gt;]</dt>

    <dd>
      <p>This declares the name of a library archive target. If &lt;pcks&gt; is
      specified in the label, the declaration applies to the library archive
      target for that sub-package only. If set, the name of the library archive
      target will be named <samp>lib&lt;value&gt;.a</samp>, where &lt;value&gt;
      is the value of the declaration. If not specified, the default is to name
      the global library <samp>libfcm_default.a</samp>. For a library archive
      of a sub-package, the default is to name its library after the name of
      the sub-package.</p>

      <p>Example:</p>
      <pre>
# Rename the top level library "libfoo.a"
lib  foo

# Rename the library for the sub-package "egg::ham"
# from "libegg__ham.a" to "libegg-ham.a"
lib::egg/ham  egg-ham
</pre>
    </dd>

    <dt>PP[::&lt;pcks&gt;]</dt>

    <dd>
      <p>This declares whether a pre-processing stage is required. To switch on
      pre-processing, set the value to <samp>true</samp>. If &lt;pcks&gt; is
      specified in the label, the flag applies to the files within that
      sub-package only. Otherwise, the flag affects source directories in all
      packages. The pre-processing stage is useful if the pre-processor changes
      the dependency and/or the argument list of the source files. The default
      behaviour is skip the pre-processing stage for all source.</p>

      <p>Example:</p>
      <pre>
pp::gen true  # switch on pre-processing for "gen" only
pp      true  # switch on pre-processing globally
</pre>
    </dd>

    <dt>SRC_TYPE::&lt;pcks&gt;</dt>

    <dd>
      <p>This declaration is used to (re-)register the file type of the
      sub-package &lt;pcks&gt; to associate with different file types. The
      value of the declaration is a list of type flags delimited by the double
      colon <code>::</code>. Each type flag is used internally to describe the
      nature of the file. For example, a Fortran free source form containing a
      main program is registered as
      <code>FORTRAN::FORTRAN9X::SOURCE::PROGRAM</code>. A list of type flags is
      available <a href="#infile-ext-types">later in this annex</a>.</p>

      <p>Example:</p>
      <pre>
src_type::foo/bar.f  FORTRAN::FORTRAN9X::SOURCE::PROGRAM
</pre>
    </dd>

    <dt>INFILE_EXT::&lt;ext&gt;</dt>

    <dd>
      <p>This declaration is used to re-register particular file name
      extensions &lt;ext&gt; to associate with different file types. The value
      of the declaration has a similar format to that of SRC_TYPE declaration
      described above. A list of type flags is available <a href=
      "#infile-ext-types">later in this annex</a>.</p>

      <p>Example:</p>
      <pre>
infile_ext::h90  CPP::INCLUDE
infile_ext::inc  FORTRAN::FORTRAN9X::INCLUDE
</pre>
    </dd>

    <dt>OUTFILE_EXT::&lt;type&gt;</dt>

    <dd>
      <p>This declaration is used to re-register the output file extension for
      a particular &lt;type&gt; of output files. The value must be a valid file
      extension. The following is a list of output file types in-use by the
      build system:</p>

      <dl id="outfile-ext-types">
        <dt>OBJ</dt>

        <dd>compiled object files<br />
        [default = .o]</dd>

        <dt>MOD</dt>

        <dd>compiled Fortran module information files<br />
        [default = .mod]</dd>

        <dt>EXE</dt>

        <dd>binary executables<br />
        [default = .exe]</dd>

        <dt>DONE</dt>

        <dd><em>done</em> files for compiled source<br />
        [default = .done]</dd>

        <dt>IDONE</dt>

        <dd><em>done</em> files for included source<br />
        [default = .idone]</dd>

        <dt>FLAGS</dt>

        <dd><em>flags</em> files, compiler flags config<br />
        [default = .flags]</dd>

        <dt>INTERFACE</dt>

        <dd>interface files for F9X standalone subroutines/functions<br />
        [default = .interface]</dd>

        <dt>LIB</dt>

        <dd>archive object library<br />
        [default = .a]</dd>

        <dt>TAR</dt>

        <dd>TAR archive<br />
        [default = .tar]</dd>
      </dl>

      <p>Example:</p>
      <pre>
# Output F9X interface files will now have ".foo" extension
outfile_ext::interface  .foo
</pre>
    </dd>
  </dl>

  <p id="tools-list">The following is a list of &lt;label&gt; fields that can
  be used with a <code>TOOL</code> declaration. Those marked with an asterisk
  (*) accept declarations at sub-package levels.</p>

  <dl>
    <dt>FC</dt>

    <dd>The Fortran compiler.<br />
    [default = <samp>f90</samp>]</dd>

    <dt>FFLAGS *</dt>

    <dd>Options used by the Fortran compiler.<br />
    [default = ""]</dd>

    <dt>FC_COMPILE</dt>

    <dd>The option used by the Fortran compiler to suppress the linking
    stage.<br />
    [default = <samp>-c</samp>]</dd>

    <dt>FC_INCLUDE</dt>

    <dd>The option used by the Fortran compiler to specify the include search
    path.<br />
    [default = <samp>-I</samp>]</dd>

    <dt>FC_MODSEARCH</dt>

    <dd>The option used by the Fortran compiler to specify the search
    path for the compiled module definition files. This option is often
    unnecessary as it is normally covered by the include search path.<br />
    [default = ""]</dd>

    <dt>FC_DEFINE</dt>

    <dd>The option used by the Fortran compiler to define a pre-processor
    definition macro.<br />
    [default = <samp>-D</samp>]</dd>

    <dt>FC_OUTPUT</dt>

    <dd>The option used by the Fortran compiler to specify the output file
    name.<br />
    [default = <samp>-o</samp>]</dd>

    <dt>CC</dt>

    <dd>The C compiler.<br />
    [default = <samp>cc</samp>]</dd>

    <dt>CFLAGS *</dt>

    <dd>Options used by the C compiler.<br />
    [default = ""]</dd>

    <dt>CC_COMPILE</dt>

    <dd>The option used by the C compiler to suppress the linking stage.<br />
    [default = <samp>-c</samp>]</dd>

    <dt>CC_INCLUDE</dt>

    <dd>The option used by the C compiler to specify the include search
    path.<br />
    [default = <samp>-I</samp>]</dd>

    <dt>CC_DEFINE</dt>

    <dd>The option used by the C compiler to define a pre-processor definition
    macro.<br />
    [default = <samp>-D</samp>]</dd>

    <dt>CC_OUTPUT</dt>

    <dd>The option used by the C compiler to specify the output file
    name.<br />
    [default = <samp>-o</samp>]</dd>

    <dt>LD *</dt>

    <dd>Name of the linker or loader for linking object files into an
    executable. If not set, use the compiler of the source file containing the
    main program.<br />
    [default = ""]</dd>

    <dt>LDFLAGS *</dt>

    <dd>The flags used by the linker or loader.<br />
    [default = ""]</dd>

    <dt>LD_OUTPUT</dt>

    <dd>The option used by the linker or loader for the output file name (other
    than the default <samp>a.out</samp>).<br />
    [default = <samp>-o</samp>]</dd>

    <dt>LD_LIBSEARCH</dt>

    <dd>The option used by the linker or loader for specifying the search path
    for link libraries.<br />
    [default = <samp>-L</samp>]</dd>

    <dt>LD_LIBLINK</dt>

    <dd>The option used by the linker or loader command for linking with a
    library.<br />
    [default = <samp>-l</samp>]</dd>

    <dt>AR</dt>

    <dd>The archive command.<br />
    [default = <samp>ar</samp>]</dd>

    <dt>ARFLAGS</dt>

    <dd>The options used for the archive command to create a library.<br />
    [default = <samp>rs</samp>]</dd>

    <dt>FPP</dt>

    <dd>The Fortran pre-processor command.<br />
    [default = <samp>cpp</samp>]</dd>

    <dt>FPPKEYS *</dt>

    <dd>The Fortran pre-processor will pre-define each word in this setting as
    a macro.<br />
    [default = ""]</dd>

    <dt>FPPFLAGS *</dt>

    <dd>The options used by the Fortran pre-processor.<br />
    [default = <samp>-P -traditional</samp>]</dd>

    <dt>FPP_DEFINE</dt>

    <dd>The option used by the Fortran pre-processor to define a macro.<br />
    [default = <samp>-D</samp>]</dd>

    <dt>FPP_INCLUDE</dt>

    <dd>The option used by the Fortran pre-processor to specify the include
    search path.<br />
    [default = <samp>-I</samp>]</dd>

    <dt>CPP</dt>

    <dd>The C pre-processor command.<br />
    [default = <samp>cpp</samp>]</dd>

    <dt>CPPKEYS *</dt>

    <dd>The C pre-processor will pre-define each word in this setting as a
    macro.<br />
    [default = ""]</dd>

    <dt>CPPFLAGS *</dt>

    <dd>The options used by the C pre-processor.<br />
    [default = <samp>-C</samp>]</dd>

    <dt>CPP_DEFINE</dt>

    <dd>The option used by the C pre-processor to define a macro.<br />
    [default = <samp>-D</samp>]</dd>

    <dt>CPP_INCLUDE</dt>

    <dd>The option used by the C pre-processor to specify the include search
    path.<br />
    [default = <samp>-I</samp>]</dd>

    <dt>MAKE</dt>

    <dd>The <code>make</code> command.<br />
    [default = <samp>make</samp>]</dd>

    <dt>MAKEFLAGS</dt>

    <dd>The options used by the <code>make</code> command.<br />
    [default = ""]</dd>

    <dt>MAKE_SILENT</dt>

    <dd>The option used by the <code>make</code> command to specify silent
    operation.<br />
    [default = <samp>-s</samp>]</dd>

    <dt>MAKE_JOB</dt>

    <dd>The option used by the <code>make</code> command to specify the number
    jobs to run simultaneously.<br />
    [default = <samp>-j</samp>]</dd>

    <dt>GENINTERFACE *</dt>

    <dd>The command/method to extract the calling interfaces of top level
    subroutines and functions in a Fortran 9X source. Supported values are
    <samp>f90aib</samp> and <samp>none</samp> (to switch off interface
    generation). If not specified, the system will use its own internal logic.
    <br />
    [default = (not specified)]</dd>

    <dt>INTERFACE *</dt>

    <dd>Generate Fortran 9X interface files with root names according to either
    the root name of the source <samp>file</samp> or the name of the
    <samp>program</samp> unit.<br />
    [default = <samp>file</samp>]</dd>
  </dl>

  <p id="infile-ext-types">The following is a list of type flags that are
  currently in-use (or <dfn>* reserved</dfn>) by the build system for TYPE and
  INFILE_EXT declarations:</p>

  <dl>
    <dt>SOURCE</dt>

    <dd>a source file containing program code of a supported language
    (currently Fortran, FPP, C and CPP).</dd>

    <dt>INCLUDE</dt>

    <dd>an include file containing program code of a supported language
    (currently Fortran, FPP, C and CPP).</dd>

    <dt>FORTRAN</dt>

    <dd>a file containing Fortran code.</dd>

    <dt>FORTRAN9X</dt>

    <dd>a file containing the Fortran free source form. This word must be used
    in conjunction with the word <code>FORTRAN</code>.</dd>

    <dt>FPP</dt>

    <dd>a file containing Fortran code requiring pre-processing.</dd>

    <dt>FPP9X</dt>

    <dd>a file containing Fortran free source form requiring pre-processing.
    This word must be used in conjunction with the word <code>FPP</code>.</dd>

    <dt>C</dt>

    <dd>a file containing C code.</dd>

    <dt>CPP</dt>

    <dd>a file containing CPP include header.</dd>

    <dt>INTERFACE</dt>

    <dd>a file containing a Fortran 9X interface block.</dd>

    <dt>PROGRAM</dt>

    <dd>a file containing a main program.</dd>

    <dt>MODULE</dt>

    <dd>a file containing a Fortran 9X module.</dd>

    <dt>BINARY</dt>

    <dd>a binary file.</dd>

    <dt>EXE</dt>

    <dd>an executable file. This word must be used in conjunction with the word
    <code>BINARY</code>.</dd>

    <dt>LIB</dt>

    <dd>an archive library. This word must be used in conjunction with the word
    <code>BINARY</code>.</dd>

    <dt>SCRIPT</dt>

    <dd>a file containing source code of a scripting language.</dd>

    <dt>PVWAVE</dt>

    <dd>a file containing executable PVWAVE scripts. This word must be used in
    conjunction with the word <code>SCRIPT</code>.</dd>

    <dt>SQL</dt>

    <dd>a file containing SQL scripts. This word must be used in conjunction
    with the word <code>SCRIPT</code>.</dd>

    <dt>GENLIST</dt>

    <dd>a GEN List file.</dd>

    <dt>OBJ</dt>

    <dd><dfn>(* reserved)</dfn> an object file. This word must be used in
    conjunction with the word <code>BINARY</code>.</dd>

    <dt>SHELL</dt>

    <dd><dfn>(* reserved)</dfn> a file containing executable shell scripts.
    This word must be used in conjunction with the word
    <code>SCRIPT</code>.</dd>

    <dt>PERL</dt>

    <dd><dfn>(* reserved)</dfn> a file containing executable Perl scripts. This
    word must be used in conjunction with the word <code>SCRIPT</code>.</dd>

    <dt>PYTHON</dt>

    <dd><dfn>(* reserved)</dfn> a file containing executable Python scripts.
    This word must be used in conjunction with the word
    <code>SCRIPT</code>.</dd>

    <dt>TCL</dt>

    <dd><dfn>(* reserved)</dfn> a file containing executable TCL scripts. This
    word must be used in conjunction with the word <code>SCRIPT</code>.</dd>
  </dl>

  </div>
  </div>
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