<h1 id="verify-existence">Verify Existence<a aria-hidden="true" class="anchor-heading icon-link" href="#verify-existence"></a></h1>
<h1 id="verify-environment-variables-are-set">Verify environment variables are set:<a aria-hidden="true" class="anchor-heading icon-link" href="#verify-environment-variables-are-set"></a></h1>
<pre class="language-cmake"><code class="language-cmake"><span class="token keyword">if</span><span class="token punctuation">(</span><span class="token operator">NOT</span> <span class="token operator">DEFINED</span> <span class="token variable">ENV</span>{C_COMPILER_PATH_ANDROID<span class="token punctuation">}</span><span class="token punctuation">)</span>
    <span class="token keyword">message</span><span class="token punctuation">(</span>FATAL_ERROR <span class="token string">"You must set C_COMPILER_PATH_ANDROID environment variable"</span><span class="token punctuation">)</span>
<span class="token keyword">endif</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
</code></pre>
<hr>
<strong>Backlinks</strong>
<ul>
<li><a href="/notes/vvyd64d5gp0avuugy375jqz">Environment Variable</a></li>
</ul>

Verify Existence

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## About 
Hello! Welcome to my public [vault/website](https://wiki.dendron.so/notes/6682fca0-65ed-402c-8634-94cd51463cc4/).

I use this place to clarify my thoughts, and share my notes on various topics. The areas of interest to me include: Philosophy, Personal Development and of course Software Development. 

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### Highlighted notes

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