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<!doctype refentry PUBLIC "-//OASIS//DTD DocBook V4.1//EN" [
<!-- Process this file with docbook-to-man to generate an nroff manual
page: `docbook-to-man manpage.sgml > manpage.1'. You may view
the manual page with: `docbook-to-man manpage.sgml | nroff -man |
less'. A typical entry in a Makefile or Makefile.am is:
manpage.1: manpage.sgml
docbook-to-man $< > $@
-->
<!ENTITY dhfirstname "<firstname>Yann</firstname>">
<!ENTITY dhsurname "<surname>Dirson</surname>">
<!-- Please adjust the date whenever revising the manpage. -->
<!ENTITY dhdate "<date>mai 23, 2001</date>">
<!ENTITY dhemail "<email>dirson@debian.org</email>">
<!ENTITY dhusername "Yann Dirson">
<!ENTITY dhpackage "jam">
<!ENTITY debian "<productname>Debian GNU/Linux</productname>">
<!ENTITY gnu "<acronym>GNU</acronym>">
]>
<refentry>
<refentryinfo>
<address>
&dhemail;
</address>
<author>
&dhfirstname;
&dhsurname;
</author>
<copyright>
<year>2001</year>
<holder>&dhusername;</holder>
</copyright>
&dhdate;
</refentryinfo>
<refmeta>
<refentrytitle>JAM</refentrytitle>
<manvolnum>1</manvolnum>
</refmeta>
<refnamediv>
<refname>Jam/MR</refname>
<refpurpose>Make(1) Redux</refpurpose>
</refnamediv>
<refsynopsisdiv>
<cmdsynopsis>
<command>jam</command>
<arg><option>-a</option></arg>
<arg><option>-n</option></arg>
<arg><option>-v</option></arg>
<arg><option>-d <replaceable/debug/</option></arg>
<arg><option>-f <replaceable/jambase/</option></arg>
<arg><option>-j <replaceable/jobs/</option></arg>
<arg><option>-o <replaceable/actionsfile/</option></arg>
<arg><option>-s <replaceable/var/=<replaceable/value/</option></arg>
<arg><option>-t <replaceable/target/</option></arg>
<arg repeat><option><replaceable/target/</option></arg>
</cmdsynopsis>
</refsynopsisdiv>
<refsect1>
<title>DESCRIPTION</title>
<para>Jam is a program construction tool, like make(1).</para>
<para>Jam recursively builds target files from source files, using
dependency information and updating actions expressed in the
Jambase file, which is written in jam's own interpreted language.
The default Jambase is compiled into jam and provides a
boilerplate for common use, relying on a user-provide file
"Jamfile" to enumerate actual targets and sources.</para>
</refsect1>
<refsect1>
<title>OPTIONS</title>
<variablelist>
<varlistentry>
<term><option/-a/</term>
<listitem>
<para>Build all targets anyway, even if they are up-to-date.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>-d <replaceable/n/</option></term>
<listitem>
<para>Enable cummulative debugging levels from 1 to
<replaceable/n/. Interesting values are:
<glosslist>
<glossentry><glossterm/1/ <glossdef><simpara/Show
actions (the default)/</glossdef></glossentry>
<glossentry><glossterm/2/ <glossdef><simpara/Show
"quiet" actions and display all action
text/</glossdef></glossentry>
<glossentry><glossterm/3/ <glossdef><simpara>Show
dependency analysis, and target/source
timestamps/paths</simpara></glossdef></glossentry>
<glossentry><glossterm/4/ <glossdef><simpara/Show shell
arguments/</glossdef></glossentry>
<glossentry><glossterm/5/ <glossdef><simpara/Show rule
invocations and variable
expansions/</glossdef></glossentry>
<glossentry><glossterm/6/ <glossdef><simpara>Show
directory/header file/archive
scans</simpara></glossdef></glossentry>
<glossentry><glossterm/7/ <glossdef><simpara/Show
variable settings/</glossdef></glossentry>
<glossentry><glossterm/8/ <glossdef><simpara/Show
variable fetches/</glossdef></glossentry>
<glossentry><glossterm/9/ <glossdef><simpara/Show
variable manipulation, scanner
tokens/</glossdef></glossentry>
</glosslist>
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>-d +<replaceable/n/</option></term>
<listitem>
<para>Enable debugging level <replaceable/n/.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option/-d 0/</term>
<listitem>
<para>Turn off all debugging levels. Only errors are not
suppressed.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>-f <replaceable/jambase/</option></term>
<listitem>
<para>Read <replaceable/jambase/ instead of using the
built-in Jambase. Only one <option/-f/ flag is permitted,
but the <replaceable/jambase/ may explicitly include other
files.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>-j <replaceable/n/</option></term>
<listitem>
<para>Run up to <replaceable/n/ shell commands concurrently
(UNIX and NT only). The default is 1.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option/-n/</term>
<listitem>
<para>Don't actually execute the updating actions, but do
everything else. This changes the debug level default to
<option/-d2/.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>-o <replaceable/file/</option></term>
<listitem>
<para>Write the updating actions to the specified file
instead of running them (or outputting them, as on the
Mac).</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>-s <replaceable/var/=<replaceable/value/</option></term>
<listitem>
<para>Set the variable <replaceable/var/ to
<replaceable/value/, overriding both internal variables and
variables imported from the environment. </para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>-t <replaceable/target/</option></term>
<listitem>
<para>Rebuild <replaceable/target/ and everything that
depends on it, even if it is up-to-date.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option/-v/</term>
<listitem>
<para>Print the version of jam and exit.</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>SEE ALSO</title>
<para>Jam is documented fully in HTML pages available on Debian
systems from
<filename>/usr/share/doc/jam/Jam.html</filename>.</para>
</refsect1>
<refsect1>
<title>AUTHOR</title>
<para>This manual page was created by &dhusername; &dhemail; from
the <filename/Jam.html/ documentation, for the &debian; system
(but may be used by others).</para>
</refsect1>
</refentry>
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