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104 lines
3.4 KiB
104 lines
3.4 KiB
15 years ago
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<?xml version="1.0" ?>
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<!DOCTYPE refentry PUBLIC "-//KDE//DTD DocBook XML V4.2-Based Variant V1.1//EN" "dtd/kdex.dtd" [
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<!ENTITY % English "INCLUDE">
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]>
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<refentry lang="&language;">
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<refentryinfo>
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<date>March 8, 2003</date>
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</refentryinfo>
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<refmeta>
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<refentrytitle><command>cheatmake</command></refentrytitle>
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<manvolnum>1</manvolnum>
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</refmeta>
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<refnamediv>
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<refname><command>cheatmake</command></refname>
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<refpurpose>fool <command>make</command> into not rebuilding certain files</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<cmdsynopsis>
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<command>cheatmake</command>
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<group><option>hidechange</option> <replaceable>file</replaceable></group>
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<group><option>show</option></group>
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<group><option>why</option> <replaceable>file</replaceable></group>
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</cmdsynopsis>
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</refsynopsisdiv>
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<refsect1>
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<title>Description</title>
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<para><command>cheatmake</command> is used to save time when
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recompiling. It can fool make into skipping files that haven't changed
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in a meaningful way. This can be used for instance when you change a
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comment in a file but none of the actual code.</para>
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<para>This utility is part of the &kde; Software Development Kit. </para>
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</refsect1>
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<refsect1>
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<title>Options</title>
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<variablelist>
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<varlistentry>
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<term><option>hidechange</option> <replaceable>file</replaceable></term>
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<listitem><para>Hides the fact that file was changed by setting the timestamp into the past. Use with care!</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><option>show</option></term>
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<listitem><para>Lists what files <command>make</command> currently needs to rebuild</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>why</option> <replaceable>file</replaceable></term>
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<listitem><para>Explains why make must rebuild file</para></listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1>
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<title>Environment</title>
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<para>One of the following variables (but not both) should be set if
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the source directory is different from the build directory. If the
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build directory is simply a subdirectory of the source directory, the
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simpler variable <envar>OBJ_SUBDIR</envar> should be used. </para>
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<variablelist>
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<varlistentry>
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<term><envar>OBJ_SUBJDIR</envar></term>
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<listitem><para>Indicates that the build directory is in the given subdirectory of the source directory. For instance, if the source directory is <filename class="directory">kdesdk</filename> and the build directory is <filename class="directory">kdesdk/obj-i386-linux</filename>, then <envar>OBJ_SUBDIR</envar> should be set to <parameter>obj-i386-linux</parameter>.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><envar>OBJ_REPLACEMENT</envar></term>
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<listitem><para>A <command>sed</command> expression that is used to transform the source directory into the build directory. For instance, if the source directory is <filename class="directory">kdesdk/obj-i386-linux</filename>, then <envar>OBJ_REPLACEMENT</envar> should be set to <parameter>s#kdesdk#kdesdk-obj#</parameter>.</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1>
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<title>See Also</title>
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<para>make(1)</para>
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</refsect1>
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<refsect1>
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<title>Authors</title>
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<para><command>cheatmake</command> was written by &David.Faure; &David.Faure.mail;. This manual page was
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prepared by <personname><firstname>Ben</firstname><surname>Burton</surname></personname>
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<email>bab@debian.org</email> for the Debian
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<acronym>GNU</acronym>/&Linux; system (but may be used by
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others).</para>
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</refsect1>
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</refentry>
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