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<section id="optionality-and-directives">
<span id="tutorial-directives"></span><h1><span class="section-number">5. </span>Optionality and directives<a class="headerlink" href="#optionality-and-directives" title="Link to this heading"></a></h1>
<p>In this chapter we’re going to go over some of the more flexible constructs
which BuildStream offers for <a class="reference internal" href="../format_project.html#project-options"><span class="std std-ref">optionality</span></a>, and
show how we can use <a class="reference internal" href="../format_intro.html#format-directives"><span class="std std-ref">directives</span></a> in the BuildStream
YAML format.</p>
<div class="admonition note">
<p class="admonition-title">Note</p>
<p>This example is distributed with BuildStream
in the <a class="reference external" href="https://github.com/apache/buildstream/tree/master/doc/examples/directives">doc/examples/directives</a>
subdirectory.</p>
</div>
<section id="overview">
<h2><span class="section-number">5.1. </span>Overview<a class="headerlink" href="#overview" title="Link to this heading"></a></h2>
<p>This chapter’s example will build another <code class="docutils literal notranslate"><span class="pre">hello.c</span></code> program which much
resembles the program in the <a class="reference internal" href="running-commands.html#tutorial-running-commands"><span class="std std-ref">running commands</span></a> example,
but here we’re going to make the greeting string <em>configurable</em> using the C
preprocessor.</p>
<p>We’ll be compiling the following C file:</p>
<section id="files-src-hello-c">
<h3><span class="section-number">5.1.1. </span><code class="docutils literal notranslate"><span class="pre">files/src/hello.c</span></code><a class="headerlink" href="#files-src-hello-c" title="Link to this heading"></a></h3>
<div class="highlight-c notranslate"><div class="highlight"><pre><span></span><span class="cm">/*</span>
<span class="cm"> * hello.c - Simple hello world program</span>
<span class="cm"> */</span>
<span class="cp">#include</span><span class="w"> </span><span class="cpf">&lt;stdio.h&gt;</span>
<span class="kt">int</span><span class="w"> </span><span class="nf">main</span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">argc</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">argv</span><span class="p">[])</span>
<span class="p">{</span>
<span class="w"> </span><span class="n">printf</span><span class="p">(</span><span class="n">GREETING_MESSAGE</span><span class="p">);</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span>
<span class="p">}</span>
</pre></div>
</div>
<p>And we’re going to build it using <code class="docutils literal notranslate"><span class="pre">make</span></code>, using the following Makefile:</p>
</section>
<section id="files-src-makefile">
<h3><span class="section-number">5.1.2. </span><code class="docutils literal notranslate"><span class="pre">files/src/Makefile</span></code><a class="headerlink" href="#files-src-makefile" title="Link to this heading"></a></h3>
<div class="highlight-Makefile notranslate"><div class="highlight"><pre><span></span><span class="c"># Sample makefile for hello.c</span>
<span class="c">#</span>
<span class="nf">.PHONY</span><span class="o">:</span><span class="w"> </span><span class="n">all</span> <span class="n">install</span>
<span class="nf">all</span><span class="o">:</span><span class="w"> </span><span class="n">hello</span>
<span class="nf">install</span><span class="o">:</span>
<span class="w"> </span>install<span class="w"> </span>-d<span class="w"> </span><span class="si">${</span><span class="nv">DESTDIR</span><span class="si">}${</span><span class="nv">PREFIX</span><span class="si">}</span>/bin
<span class="w"> </span>install<span class="w"> </span>-m<span class="w"> </span><span class="m">755</span><span class="w"> </span>hello<span class="w"> </span><span class="si">${</span><span class="nv">DESTDIR</span><span class="si">}${</span><span class="nv">PREFIX</span><span class="si">}</span>/bin
<span class="nf">hello</span><span class="o">:</span><span class="w"> </span><span class="n">hello</span>.<span class="n">c</span>
<span class="w"> </span><span class="k">$(</span>CC<span class="k">)</span><span class="w"> </span>-DGREETING_MESSAGE<span class="o">=</span><span class="s2">&quot;\&quot;</span><span class="si">${</span><span class="nv">GREETING</span><span class="si">}</span><span class="s2">\&quot;&quot;</span><span class="w"> </span>-Wall<span class="w"> </span>-o<span class="w"> </span><span class="nv">$@</span><span class="w"> </span>$&lt;
</pre></div>
</div>
<p>Notice the addition of <code class="docutils literal notranslate"><span class="pre">-DGREETING_MESSAGE=&quot;\&quot;${GREETING}\&quot;&quot;</span></code> in the above
Makefile, this will allow us to configure the greeting message from the
<code class="docutils literal notranslate"><span class="pre">hello.bst</span></code> element declaration.</p>
<p>We will need to add support to our project for <em>optionality</em>, and we’ll
have to make <em>conditional statements</em> to resolve what kind of greeting
we want from the hello world program.</p>
</section>
</section>
<section id="project-structure">
<h2><span class="section-number">5.2. </span>Project structure<a class="headerlink" href="#project-structure" title="Link to this heading"></a></h2>
<p>Since this project has much the same structure as the
<a class="reference internal" href="running-commands.html#tutorial-running-commands"><span class="std std-ref">running commands</span></a> chapter did, we won’t go over all of
these elements in detail. Instead let’s focus on the addition of the new
<a class="reference internal" href="../format_project.html#project-options"><span class="std std-ref">project options</span></a> in <code class="docutils literal notranslate"><span class="pre">project.conf</span></code>, the added
file in the <code class="docutils literal notranslate"><span class="pre">include/</span></code> project subdirectory, and how these come together
in the the <code class="docutils literal notranslate"><span class="pre">hello.bst</span></code> element.</p>
<section id="project-conf">
<h3><span class="section-number">5.2.1. </span><code class="docutils literal notranslate"><span class="pre">project.conf</span></code><a class="headerlink" href="#project-conf" title="Link to this heading"></a></h3>
<div class="highlight-yaml notranslate"><div class="highlight"><pre><span></span><span class="c1"># Unique project name</span>
<span class="nt">name</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">directives</span>
<span class="c1"># Minimum required BuildStream version</span>
<span class="nt">min-version</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">2.0</span>
<span class="c1"># Subdirectory where elements are stored</span>
<span class="nt">element-path</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">elements</span>
<span class="c1"># Define an alias for our alpine tarball</span>
<span class="nt">aliases</span><span class="p">:</span>
<span class="w"> </span><span class="nt">alpine</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">https://bst-integration-test-images.ams3.cdn.digitaloceanspaces.com/</span>
<span class="c1"># Define an option for this project</span>
<span class="c1">#</span>
<span class="nt">options</span><span class="p">:</span>
<span class="w"> </span><span class="nt">flavor</span><span class="p">:</span>
<span class="w"> </span><span class="nt">type</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">enum</span>
<span class="w"> </span><span class="nt">description</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">Flavor of the greeting in the hello world program</span>
<span class="w"> </span><span class="nt">values</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">normal</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">somber</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">excited</span>
<span class="w"> </span><span class="nt">default</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">normal</span>
</pre></div>
</div>
<p>Here, our <code class="docutils literal notranslate"><span class="pre">project.conf</span></code> declares a project option called <code class="docutils literal notranslate"><span class="pre">flavor</span></code>, and this
will inform what kind of greeting message we want to use when building the project.</p>
</section>
<section id="elements-hello-bst">
<h3><span class="section-number">5.2.2. </span><code class="docutils literal notranslate"><span class="pre">elements/hello.bst</span></code><a class="headerlink" href="#elements-hello-bst" title="Link to this heading"></a></h3>
<div class="highlight-yaml notranslate"><div class="highlight"><pre><span></span><span class="nt">kind</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">manual</span>
<span class="nt">description</span><span class="p">:</span><span class="w"> </span><span class="p p-Indicator">|</span>
<span class="w"> </span><span class="no">A hello world program with a custom greeting message</span>
<span class="c1"># Depend on the base system</span>
<span class="nt">depends</span><span class="p">:</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">base.bst</span>
<span class="c1"># Stage the files/src directory for building</span>
<span class="nt">sources</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="nt">kind</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">local</span>
<span class="w"> </span><span class="nt">path</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">files/src</span>
<span class="c1"># This include file defines the %{greeting} variable used below</span>
<span class="nt">variables</span><span class="p">:</span>
<span class="w"> </span><span class="nt">(@)</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">include/greeting.bst</span>
<span class="c1"># Now configure the commands to run</span>
<span class="nt">config</span><span class="p">:</span>
<span class="w"> </span><span class="c1"># This time we inform the Makefile of which greeting we want</span>
<span class="w"> </span><span class="nt">build-commands</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">make PREFIX=&quot;%{prefix}&quot; GREETING=&quot;%{greeting}&quot;</span>
<span class="w"> </span><span class="nt">install-commands</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">make -j1 PREFIX=&quot;%{prefix}&quot; DESTDIR=&quot;%{install-root}&quot; install</span>
</pre></div>
</div>
<p>Notice the <code class="docutils literal notranslate"><span class="pre">(&#64;)</span></code> symbol we’ve added in the <code class="docutils literal notranslate"><span class="pre">variables:</span></code> section, this
symbol is used to invoke the <a class="reference internal" href="../format_intro.html#format-directives-include"><span class="std std-ref">include directive</span></a>,
which can be useful for code sharing between elements or simply to improve readability.</p>
<p>In this case, we are compositing the content of <code class="docutils literal notranslate"><span class="pre">include/greeting.bst</span></code> into the
<a class="reference internal" href="../format_declaring.html#format-variables"><span class="std std-ref">variables</span></a> section of the element declaration, directives
can however be used virtually anywhere in the BuildStream YAML format.</p>
</section>
<section id="include-greeting-bst">
<h3><span class="section-number">5.2.3. </span><code class="docutils literal notranslate"><span class="pre">include/greeting.bst</span></code><a class="headerlink" href="#include-greeting-bst" title="Link to this heading"></a></h3>
<div class="highlight-yaml notranslate"><div class="highlight"><pre><span></span><span class="c1"># We define the greeting message here conditionally</span>
<span class="l l-Scalar l-Scalar-Plain">(?)</span><span class="p p-Indicator">:</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">flavor == &quot;normal&quot;</span><span class="p p-Indicator">:</span>
<span class="w"> </span><span class="nt">greeting</span><span class="p">:</span><span class="w"> </span><span class="p p-Indicator">|</span>
<span class="w"> </span><span class="no">Hello world !</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">flavor == &quot;somber&quot;</span><span class="p p-Indicator">:</span>
<span class="w"> </span><span class="nt">greeting</span><span class="p">:</span><span class="w"> </span><span class="p p-Indicator">|</span>
<span class="w"> </span><span class="no">Hey world.</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">flavor == &quot;excited&quot;</span><span class="p p-Indicator">:</span>
<span class="w"> </span><span class="nt">greeting</span><span class="p">:</span><span class="w"> </span><span class="p p-Indicator">|</span>
<span class="w"> </span><span class="no">Howdy there, and what a world it is !</span>
</pre></div>
</div>
<p>Here we can see the dictionary which will be composited into the <code class="docutils literal notranslate"><span class="pre">variables:</span></code>
section of the <code class="docutils literal notranslate"><span class="pre">hello.bst</span></code> element described above.</p>
<p>Note the usage of the <code class="docutils literal notranslate"><span class="pre">(?)</span></code> symbol at the toplevel of the YAML dictionary,
this is how we perform <a class="reference internal" href="../format_intro.html#format-directives-conditional"><span class="std std-ref">conditional statements</span></a>
in the BuildStream YAML format.</p>
<p>This include file uses the <code class="docutils literal notranslate"><span class="pre">flavor</span></code> project option we declared in <code class="docutils literal notranslate"><span class="pre">project.conf</span></code> to
decide what value will end up being assigned to the <code class="docutils literal notranslate"><span class="pre">%{greeting}</span></code> variable, which
will ultimately be used in the <code class="docutils literal notranslate"><span class="pre">hello.bst</span></code> element.</p>
</section>
</section>
<section id="using-the-project">
<h2><span class="section-number">5.3. </span>Using the project<a class="headerlink" href="#using-the-project" title="Link to this heading"></a></h2>
<p>Now that we have a project which uses options and conditional statements,
lets build the project with a few different options and observe the outputs.</p>
<section id="building-hello-bst-element-with-options">
<h3><span class="section-number">5.3.1. </span>Building hello.bst element with options<a class="headerlink" href="#building-hello-bst-element-with-options" title="Link to this heading"></a></h3>
<p>Since the <a class="reference internal" href="../format_project.html#project-options"><span class="std std-ref">flavor option</span></a> we’ve declared above
has a default, we can build it the first time using <a class="reference internal" href="../using_commands.html#invoking-build"><span class="std std-ref">bst build</span></a>
without any special command line options:</p>
<!--
WARNING: This file was generated with bst2html.py
-->
<div class="highlight" style="font-size:x-small"><pre>
<span style="color:#C4A000;font-weight:bold">user@host</span>:<span style="color:#3456A4;font-weight:bold">~/directives</span>$ bst build hello.bst
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Build
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Loading elements
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Loading elements
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Resolving elements
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Resolving elements
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Initializing remote caches
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Initializing remote caches
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Query cache
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Query cache
<span style="color:#C4A000"><span style="">BuildStream Version 2.2.0+3.gc7274d41d
</span></span> <span style="color:#06989A"><span style="opacity:0.5">Session Start</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">Monday, 29-04-2024 at 16:36:12</span>
<span style="color:#06989A"><span style="opacity:0.5">Project</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">directives (/home/user/buildstream/doc/examples/directives)</span>
<span style="color:#06989A"><span style="opacity:0.5">Targets</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">hello.bst</span>
<span style="color:#C4A000"><span style="">User Configuration
</span></span> <span style="color:#06989A"><span style="opacity:0.5">Configuration File</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">/home/user/buildstream/doc/run-bst-3ljgzw4y/buildstream.conf</span>
<span style="color:#06989A"><span style="opacity:0.5">Cache Directory</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">/home/user/buildstream/doc/run-bst-3ljgzw4y</span>
<span style="color:#06989A"><span style="opacity:0.5">Log Files</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">/home/user/buildstream/doc/run-bst-3ljgzw4y/logs</span>
<span style="color:#06989A"><span style="opacity:0.5">Source Mirrors</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">/home/user/buildstream/doc/run-bst-3ljgzw4y/sources</span>
<span style="color:#06989A"><span style="opacity:0.5">Build Area</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">/home/user/buildstream/doc/run-bst-3ljgzw4y/build</span>
<span style="color:#06989A"><span style="opacity:0.5">Strict Build Plan</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">Yes</span>
<span style="color:#06989A"><span style="opacity:0.5">Maximum Fetch Tasks</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">10</span>
<span style="color:#06989A"><span style="opacity:0.5">Maximum Build Tasks</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">4</span>
<span style="color:#06989A"><span style="opacity:0.5">Maximum Push Tasks</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">4</span>
<span style="color:#06989A"><span style="opacity:0.5">Maximum Network Retries</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">2</span>
<span style="color:#C4A000"><span style="">Project</span></span><span style="color:#06989A"><span style=""><span style="opacity:0.5">: </span></span></span><span style="color:#C4A000"><span style="">directives</span></span>
<span style="color:#06989A"><span style="opacity:0.5"> Project Options
</span></span> <span style="color:#06989A"><span style="opacity:0.5">flavor</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">normal</span>
<span style="color:#06989A"><span style="opacity:0.5"> Element Plugins
</span></span> <span style="color:#C4A000">manual</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">core plugin</span>
<span style="color:#C4A000">stack</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">core plugin</span>
<span style="color:#C4A000">import</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">core plugin</span>
<span style="color:#06989A"><span style="opacity:0.5"> Source Plugins
</span></span> <span style="color:#C4A000">local</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">core plugin</span>
<span style="color:#C4A000">tar</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">core plugin</span>
<span style="color:#C4A000"><span style="">Pipeline
</span></span><span style="color:#CC0000">fetch needed</span> <span style="color:#C4A000">4275015f95b90fd68b24421a9586814f97cc03630ce28d0b9fe35435bfe08ca5</span> <span style="color:#3465A4"><span style="">base/alpine.bst</span></span>
<span style="color:#3465A4"> waiting</span> <span style="color:#C4A000">2284353672b080d3b1f19eacc625c0b6449109676abd0144328ca2521dabc977</span> <span style="color:#3465A4"><span style="">base.bst</span></span>
<span style="color:#3465A4"> waiting</span> <span style="color:#C4A000">49a52215c02358a4bbbb632a74986fa23dc31a36ee8055feffbddc9e3c735d1a</span> <span style="color:#3465A4"><span style="">hello.bst</span></span>
<span style="color:#06989A"><span style="opacity:0.5">===============================================================================
</span></span><span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">4275015f</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> fetch</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">base/alpine.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span><span style="color:#C4A000"><span style="opacity:0.5">directives/base-alpine/4275015f-fetch.20240429-163612.log</span></span>
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">22843536</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> fetch</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">base.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span><span style="color:#C4A000"><span style="opacity:0.5">directives/base/22843536-fetch.20240429-163612.log</span></span>
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">4275015f</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> fetch</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">base/alpine.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Fetching https://bst-integration-test-images.ams3.cdn.digitaloceanspaces.com/integration-tests-base.v1.x86_64.tar.xz
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">22843536</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> fetch</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">base.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span><span style="color:#C4A000"><span style="opacity:0.5">directives/base/22843536-fetch.20240429-163612.log</span></span>
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">4275015f</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> fetch</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">base/alpine.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Fetching https://bst-integration-test-images.ams3.cdn.digitaloceanspaces.com/integration-tests-base.v1.x86_64.tar.xz
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">05</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">4275015f</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> fetch</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">base/alpine.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span><span style="color:#C4A000"><span style="opacity:0.5">directives/base-alpine/4275015f-fetch.20240429-163612.log</span></span>
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">4275015f</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">base/alpine.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span><span style="color:#C4A000"><span style="opacity:0.5">directives/base-alpine/4275015f-build.20240429-163618.log</span></span>
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">4275015f</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">base/alpine.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Staging sources
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">4275015f</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">base/alpine.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Staging sources
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">4275015f</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">base/alpine.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Caching artifact
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">4275015f</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">base/alpine.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Caching artifact
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">4275015f</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">base/alpine.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span><span style="color:#C4A000"><span style="opacity:0.5">directives/base-alpine/4275015f-build.20240429-163618.log</span></span>
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">22843536</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">base.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span><span style="color:#C4A000"><span style="opacity:0.5">directives/base/22843536-build.20240429-163618.log</span></span>
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">22843536</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">base.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Caching artifact
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">22843536</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">base.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Caching artifact
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">22843536</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">base.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span><span style="color:#C4A000"><span style="opacity:0.5">directives/base/22843536-build.20240429-163618.log</span></span>
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">49a52215</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span><span style="color:#C4A000"><span style="opacity:0.5">directives/hello/49a52215-build.20240429-163618.log</span></span>
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">49a52215</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Staging dependencies at: /
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">49a52215</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Staging dependencies at: /
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">49a52215</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Integrating sandbox
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">49a52215</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Integrating sandbox
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">49a52215</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Staging sources
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">49a52215</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Staging sources
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">49a52215</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Running commands
<span style="opacity:0.5"> make PREFIX="/usr" GREETING="Hello world !"
make -j1 PREFIX="/usr" DESTDIR="/buildstream-install" install</span>
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">49a52215</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Running commands
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">49a52215</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Caching artifact
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">49a52215</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Caching artifact
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">49a52215</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span><span style="color:#C4A000"><span style="opacity:0.5">directives/hello/49a52215-build.20240429-163618.log</span></span>
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">06</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Build
<span style="color:#C4A000"><span style="">Pipeline Summary
</span></span> <span style="color:#06989A"><span style="opacity:0.5">Total</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">3</span>
<span style="color:#06989A"><span style="opacity:0.5">Session</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">3</span>
<span style="color:#06989A"><span style="opacity:0.5">Fetch Queue</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">processed </span><span style="color:#4E9A06">2</span><span style="color:#06989A"><span style="opacity:0.5">, </span></span><span style="color:#C4A000">skipped </span><span style="color:#C4A000">1</span><span style="color:#06989A"><span style="opacity:0.5">, </span></span><span style="color:#C4A000">failed </span><span style="color:#CC0000"><span style="opacity:0.5">0</span></span>
<span style="color:#06989A"><span style="opacity:0.5">Build Queue</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">processed </span><span style="color:#4E9A06">3</span><span style="color:#06989A"><span style="opacity:0.5">, </span></span><span style="color:#C4A000">skipped </span><span style="color:#C4A000">0</span><span style="color:#06989A"><span style="opacity:0.5">, </span></span><span style="color:#C4A000">failed </span><span style="color:#CC0000"><span style="opacity:0.5">0</span></span>
</pre></div>
<p>If we want to build the <code class="docutils literal notranslate"><span class="pre">somber</span></code> flavor, we just need to specify the
additional <code class="docutils literal notranslate"><span class="pre">--option</span></code> command line option to <a class="reference internal" href="../using_commands.html#invoking-bst"><span class="std std-ref">bst</span></a>
in order to inform BuildStream of the options we want.</p>
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WARNING: This file was generated with bst2html.py
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<div class="highlight" style="font-size:x-small"><pre>
<span style="color:#C4A000;font-weight:bold">user@host</span>:<span style="color:#3456A4;font-weight:bold">~/directives</span>$ bst --option flavor somber build hello.bst
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Build
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Loading elements
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Loading elements
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Resolving elements
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Resolving elements
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Initializing remote caches
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Initializing remote caches
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Query cache
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Query cache
<span style="color:#C4A000"><span style="">BuildStream Version 2.2.0+3.gc7274d41d
</span></span> <span style="color:#06989A"><span style="opacity:0.5">Session Start</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">Monday, 29-04-2024 at 16:36:19</span>
<span style="color:#06989A"><span style="opacity:0.5">Project</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">directives (/home/user/buildstream/doc/examples/directives)</span>
<span style="color:#06989A"><span style="opacity:0.5">Targets</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">hello.bst</span>
<span style="color:#C4A000"><span style="">User Configuration
</span></span> <span style="color:#06989A"><span style="opacity:0.5">Configuration File</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">/home/user/buildstream/doc/run-bst-3ljgzw4y/buildstream.conf</span>
<span style="color:#06989A"><span style="opacity:0.5">Cache Directory</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">/home/user/buildstream/doc/run-bst-3ljgzw4y</span>
<span style="color:#06989A"><span style="opacity:0.5">Log Files</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">/home/user/buildstream/doc/run-bst-3ljgzw4y/logs</span>
<span style="color:#06989A"><span style="opacity:0.5">Source Mirrors</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">/home/user/buildstream/doc/run-bst-3ljgzw4y/sources</span>
<span style="color:#06989A"><span style="opacity:0.5">Build Area</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">/home/user/buildstream/doc/run-bst-3ljgzw4y/build</span>
<span style="color:#06989A"><span style="opacity:0.5">Strict Build Plan</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">Yes</span>
<span style="color:#06989A"><span style="opacity:0.5">Maximum Fetch Tasks</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">10</span>
<span style="color:#06989A"><span style="opacity:0.5">Maximum Build Tasks</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">4</span>
<span style="color:#06989A"><span style="opacity:0.5">Maximum Push Tasks</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">4</span>
<span style="color:#06989A"><span style="opacity:0.5">Maximum Network Retries</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">2</span>
<span style="color:#C4A000"><span style="">Project</span></span><span style="color:#06989A"><span style=""><span style="opacity:0.5">: </span></span></span><span style="color:#C4A000"><span style="">directives</span></span>
<span style="color:#06989A"><span style="opacity:0.5"> Project Options
</span></span> <span style="color:#06989A"><span style="opacity:0.5">flavor</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">somber</span>
<span style="color:#06989A"><span style="opacity:0.5"> Element Plugins
</span></span> <span style="color:#C4A000">manual</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">core plugin</span>
<span style="color:#C4A000">stack</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">core plugin</span>
<span style="color:#C4A000">import</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">core plugin</span>
<span style="color:#06989A"><span style="opacity:0.5"> Source Plugins
</span></span> <span style="color:#C4A000">local</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">core plugin</span>
<span style="color:#C4A000">tar</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">core plugin</span>
<span style="color:#C4A000"><span style="">Pipeline
</span></span><span style="color:#75507B"> cached</span> <span style="color:#C4A000">4275015f95b90fd68b24421a9586814f97cc03630ce28d0b9fe35435bfe08ca5</span> <span style="color:#3465A4"><span style="">base/alpine.bst</span></span>
<span style="color:#75507B"> cached</span> <span style="color:#C4A000">2284353672b080d3b1f19eacc625c0b6449109676abd0144328ca2521dabc977</span> <span style="color:#3465A4"><span style="">base.bst</span></span>
<span style="color:#4E9A06"> buildable</span> <span style="color:#C4A000">14183452db56642e12bc721cd3501237d397ac87b1f24988665d69177fe488cb</span> <span style="color:#3465A4"><span style="">hello.bst</span></span>
<span style="color:#06989A"><span style="opacity:0.5">===============================================================================
</span></span><span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">14183452</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span><span style="color:#C4A000"><span style="opacity:0.5">directives/hello/14183452-build.20240429-163619.log</span></span>
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">14183452</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Staging dependencies at: /
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">14183452</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Staging dependencies at: /
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">14183452</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Integrating sandbox
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">14183452</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Integrating sandbox
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">14183452</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Staging sources
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">14183452</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Staging sources
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">14183452</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Running commands
<span style="opacity:0.5"> make PREFIX="/usr" GREETING="Hey world."
make -j1 PREFIX="/usr" DESTDIR="/buildstream-install" install</span>
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">14183452</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Running commands
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">14183452</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Caching artifact
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">14183452</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Caching artifact
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">14183452</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span><span style="color:#C4A000"><span style="opacity:0.5">directives/hello/14183452-build.20240429-163619.log</span></span>
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Build
<span style="color:#C4A000"><span style="">Pipeline Summary
</span></span> <span style="color:#06989A"><span style="opacity:0.5">Total</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">3</span>
<span style="color:#06989A"><span style="opacity:0.5">Session</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">3</span>
<span style="color:#06989A"><span style="opacity:0.5">Fetch Queue</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">processed </span><span style="color:#4E9A06">0</span><span style="color:#06989A"><span style="opacity:0.5">, </span></span><span style="color:#C4A000">skipped </span><span style="color:#C4A000">3</span><span style="color:#06989A"><span style="opacity:0.5">, </span></span><span style="color:#C4A000">failed </span><span style="color:#CC0000"><span style="opacity:0.5">0</span></span>
<span style="color:#06989A"><span style="opacity:0.5">Build Queue</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">processed </span><span style="color:#4E9A06">1</span><span style="color:#06989A"><span style="opacity:0.5">, </span></span><span style="color:#C4A000">skipped </span><span style="color:#C4A000">2</span><span style="color:#06989A"><span style="opacity:0.5">, </span></span><span style="color:#C4A000">failed </span><span style="color:#CC0000"><span style="opacity:0.5">0</span></span>
</pre></div>
<p>Note that the <code class="docutils literal notranslate"><span class="pre">--option</span></code> option can be specified many times on the
<code class="docutils literal notranslate"><span class="pre">bst</span></code> command line, so as to support projects which have multiple
options.</p>
<p>Finally lets get the <code class="docutils literal notranslate"><span class="pre">excited</span></code> flavor built as well:</p>
<!--
WARNING: This file was generated with bst2html.py
-->
<div class="highlight" style="font-size:x-small"><pre>
<span style="color:#C4A000;font-weight:bold">user@host</span>:<span style="color:#3456A4;font-weight:bold">~/directives</span>$ bst --option flavor excited build hello.bst
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Build
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Loading elements
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Loading elements
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Resolving elements
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Resolving elements
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Initializing remote caches
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Initializing remote caches
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Query cache
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Query cache
<span style="color:#C4A000"><span style="">BuildStream Version 2.2.0+3.gc7274d41d
</span></span> <span style="color:#06989A"><span style="opacity:0.5">Session Start</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">Monday, 29-04-2024 at 16:36:19</span>
<span style="color:#06989A"><span style="opacity:0.5">Project</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">directives (/home/user/buildstream/doc/examples/directives)</span>
<span style="color:#06989A"><span style="opacity:0.5">Targets</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">hello.bst</span>
<span style="color:#C4A000"><span style="">User Configuration
</span></span> <span style="color:#06989A"><span style="opacity:0.5">Configuration File</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">/home/user/buildstream/doc/run-bst-3ljgzw4y/buildstream.conf</span>
<span style="color:#06989A"><span style="opacity:0.5">Cache Directory</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">/home/user/buildstream/doc/run-bst-3ljgzw4y</span>
<span style="color:#06989A"><span style="opacity:0.5">Log Files</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">/home/user/buildstream/doc/run-bst-3ljgzw4y/logs</span>
<span style="color:#06989A"><span style="opacity:0.5">Source Mirrors</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">/home/user/buildstream/doc/run-bst-3ljgzw4y/sources</span>
<span style="color:#06989A"><span style="opacity:0.5">Build Area</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">/home/user/buildstream/doc/run-bst-3ljgzw4y/build</span>
<span style="color:#06989A"><span style="opacity:0.5">Strict Build Plan</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">Yes</span>
<span style="color:#06989A"><span style="opacity:0.5">Maximum Fetch Tasks</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">10</span>
<span style="color:#06989A"><span style="opacity:0.5">Maximum Build Tasks</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">4</span>
<span style="color:#06989A"><span style="opacity:0.5">Maximum Push Tasks</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">4</span>
<span style="color:#06989A"><span style="opacity:0.5">Maximum Network Retries</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">2</span>
<span style="color:#C4A000"><span style="">Project</span></span><span style="color:#06989A"><span style=""><span style="opacity:0.5">: </span></span></span><span style="color:#C4A000"><span style="">directives</span></span>
<span style="color:#06989A"><span style="opacity:0.5"> Project Options
</span></span> <span style="color:#06989A"><span style="opacity:0.5">flavor</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">excited</span>
<span style="color:#06989A"><span style="opacity:0.5"> Element Plugins
</span></span> <span style="color:#C4A000">manual</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">core plugin</span>
<span style="color:#C4A000">stack</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">core plugin</span>
<span style="color:#C4A000">import</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">core plugin</span>
<span style="color:#06989A"><span style="opacity:0.5"> Source Plugins
</span></span> <span style="color:#C4A000">local</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">core plugin</span>
<span style="color:#C4A000">tar</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">core plugin</span>
<span style="color:#C4A000"><span style="">Pipeline
</span></span><span style="color:#75507B"> cached</span> <span style="color:#C4A000">4275015f95b90fd68b24421a9586814f97cc03630ce28d0b9fe35435bfe08ca5</span> <span style="color:#3465A4"><span style="">base/alpine.bst</span></span>
<span style="color:#75507B"> cached</span> <span style="color:#C4A000">2284353672b080d3b1f19eacc625c0b6449109676abd0144328ca2521dabc977</span> <span style="color:#3465A4"><span style="">base.bst</span></span>
<span style="color:#4E9A06"> buildable</span> <span style="color:#C4A000">72169f19db218d37d9f9b2a8603c0b75dcd391d3a07e5ef900f95e6fdaaca1ba</span> <span style="color:#3465A4"><span style="">hello.bst</span></span>
<span style="color:#06989A"><span style="opacity:0.5">===============================================================================
</span></span><span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">72169f19</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span><span style="color:#C4A000"><span style="opacity:0.5">directives/hello/72169f19-build.20240429-163619.log</span></span>
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">72169f19</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Staging dependencies at: /
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">72169f19</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Staging dependencies at: /
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">72169f19</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Integrating sandbox
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">72169f19</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Integrating sandbox
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">72169f19</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Staging sources
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">72169f19</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Staging sources
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">72169f19</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Running commands
<span style="opacity:0.5"> make PREFIX="/usr" GREETING="Howdy there, and what a world it is !"
make -j1 PREFIX="/usr" DESTDIR="/buildstream-install" install</span>
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">72169f19</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Running commands
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">72169f19</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Caching artifact
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">72169f19</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Caching artifact
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">72169f19</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> build</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span><span style="color:#C4A000"><span style="opacity:0.5">directives/hello/72169f19-build.20240429-163619.log</span></span>
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Build
<span style="color:#C4A000"><span style="">Pipeline Summary
</span></span> <span style="color:#06989A"><span style="opacity:0.5">Total</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">3</span>
<span style="color:#06989A"><span style="opacity:0.5">Session</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">3</span>
<span style="color:#06989A"><span style="opacity:0.5">Fetch Queue</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">processed </span><span style="color:#4E9A06">0</span><span style="color:#06989A"><span style="opacity:0.5">, </span></span><span style="color:#C4A000">skipped </span><span style="color:#C4A000">3</span><span style="color:#06989A"><span style="opacity:0.5">, </span></span><span style="color:#C4A000">failed </span><span style="color:#CC0000"><span style="opacity:0.5">0</span></span>
<span style="color:#06989A"><span style="opacity:0.5">Build Queue</span></span><span style="color:#06989A"><span style="opacity:0.5">:</span></span> <span style="color:#C4A000">processed </span><span style="color:#4E9A06">1</span><span style="color:#06989A"><span style="opacity:0.5">, </span></span><span style="color:#C4A000">skipped </span><span style="color:#C4A000">2</span><span style="color:#06989A"><span style="opacity:0.5">, </span></span><span style="color:#C4A000">failed </span><span style="color:#CC0000"><span style="opacity:0.5">0</span></span>
</pre></div>
<p>If you observe the cache keys above, you will notice that while
we have only three elements in the pipeline, counting <code class="docutils literal notranslate"><span class="pre">base/alpine.bst</span></code>,
<code class="docutils literal notranslate"><span class="pre">base.bst</span></code> and <code class="docutils literal notranslate"><span class="pre">hello.bst</span></code>, we have actually built <em>five artifacts</em>,
because the <code class="docutils literal notranslate"><span class="pre">hello.bst</span></code> is built differently each time, it has a
different cache key and is stored separately in the artifact cache.</p>
</section>
<section id="run-the-hello-world-program-with-options">
<h3><span class="section-number">5.3.2. </span>Run the hello world program with options<a class="headerlink" href="#run-the-hello-world-program-with-options" title="Link to this heading"></a></h3>
<p>Since the <code class="docutils literal notranslate"><span class="pre">--option</span></code> command line option to <a class="reference internal" href="../using_commands.html#invoking-bst"><span class="std std-ref">bst</span></a>
is a main option, it can be used in any command.</p>
<p>Let’s run the <code class="docutils literal notranslate"><span class="pre">hello</span></code> program using <a class="reference internal" href="../using_commands.html#invoking-shell"><span class="std std-ref">bst shell</span></a>
three times in a row, each time using a different option so we can
observe the results.</p>
<!--
WARNING: This file was generated with bst2html.py
-->
<div class="highlight" style="font-size:x-small"><pre>
<span style="color:#C4A000;font-weight:bold">user@host</span>:<span style="color:#3456A4;font-weight:bold">~/directives</span>$ bst shell hello.bst -- hello
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Loading elements
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Loading elements
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Resolving elements
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Resolving elements
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Initializing remote caches
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Initializing remote caches
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Query cache
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Query cache
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">49a52215</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Staging dependencies
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">49a52215</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Staging dependencies
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">49a52215</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Integrating sandbox
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">49a52215</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Integrating sandbox
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">49a52215</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#06989A"><span style=""><span style="opacity:0.5">STATUS </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Running command
<span style="opacity:0.5"> hello</span>
Hello world !
</pre></div>
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<div class="highlight" style="font-size:x-small"><pre>
<span style="color:#C4A000;font-weight:bold">user@host</span>:<span style="color:#3456A4;font-weight:bold">~/directives</span>$ bst --option flavor somber shell hello.bst -- hello
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Loading elements
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Loading elements
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Resolving elements
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Resolving elements
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Initializing remote caches
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Initializing remote caches
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Query cache
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Query cache
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">14183452</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Staging dependencies
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">14183452</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Staging dependencies
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">14183452</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Integrating sandbox
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">14183452</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Integrating sandbox
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">14183452</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#06989A"><span style=""><span style="opacity:0.5">STATUS </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Running command
<span style="opacity:0.5"> hello</span>
Hey world.
</pre></div>
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WARNING: This file was generated with bst2html.py
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<div class="highlight" style="font-size:x-small"><pre>
<span style="color:#C4A000;font-weight:bold">user@host</span>:<span style="color:#3456A4;font-weight:bold">~/directives</span>$ bst --option flavor excited shell hello.bst -- hello
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Loading elements
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Loading elements
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Resolving elements
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Resolving elements
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Initializing remote caches
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Initializing remote caches
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Query cache
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span> <span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">core activity </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Query cache
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">72169f19</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Staging dependencies
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">72169f19</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Staging dependencies
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">72169f19</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#3465A4"><span style=""><span style="opacity:0.5">START </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Integrating sandbox
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">00</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">72169f19</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#4E9A06"><span style=""><span style="opacity:0.5">SUCCESS</span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Integrating sandbox
<span style="color:#06989A"><span style="opacity:0.5">[</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">--</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000">72169f19</span><span style="color:#06989A"><span style="opacity:0.5">][</span></span><span style="color:#C4A000"> main</span><span style="color:#06989A"><span style="opacity:0.5">:</span></span><span style="color:#C4A000">hello.bst </span><span style="color:#06989A"><span style="opacity:0.5">] </span></span><span style="color:#06989A"><span style=""><span style="opacity:0.5">STATUS </span></span></span><span style="color:#06989A"><span style="opacity:0.5"> </span></span>Running command
<span style="opacity:0.5"> hello</span>
Howdy there, and what a world it is !
</pre></div>
</section>
</section>
<section id="summary">
<h2><span class="section-number">5.4. </span>Summary<a class="headerlink" href="#summary" title="Link to this heading"></a></h2>
<p>In this chapter we’ve demonstrated how to declare <a class="reference internal" href="../format_project.html#project-options"><span class="std std-ref">project options</span></a>,
how to use <a class="reference internal" href="../format_intro.html#format-directives-conditional"><span class="std std-ref">conditional directives</span></a>, and also
how to use <a class="reference internal" href="../format_intro.html#format-directives-include"><span class="std std-ref">include directives</span></a>.</p>
<p>To get more familliar with these concepts, you may want to explore the remaining
<a class="reference internal" href="../format_intro.html#format-directives"><span class="std std-ref">directives</span></a> in the BuildStream YAML format, and also take
a look at the various <a class="reference internal" href="../format_project.html#project-options"><span class="std std-ref">types of project options</span></a> that
are also supported.</p>
</section>
</section>
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