<p><b>@cladmi</b> commented on this pull request.</p>

<hr>

<p>In <a href="https://github.com/RIOT-OS/RIOT/pull/11664#discussion_r292406257">makefiles/utils/variables.mk</a>:</p>
<pre style='color:#555'>> @@ -0,0 +1,33 @@
+# Utilities to set variables and environment for targets
+# These functions should help replacing immediate evaluation and global 'export'
+
+
+# Evaluate a deferred variable only on once on its first usage
</pre>
<p>I can see that I piggybacked that change from a wip branch a bit too fast :D</p>

<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">—<br />You are receiving this because you are subscribed to this thread.<br />Reply to this email directly, <a href="https://github.com/RIOT-OS/RIOT/pull/11664?email_source=notifications&email_token=ABE7WYERFLLWH6KIY5JFGQ3PZ6DYPA5CNFSM4HVY3BH2YY3PNVWWK3TUL52HS4DFWFIHK3DMKJSXC5LFON2FEZLWNFSXPKTDN5WW2ZLOORPWSZGOB3E6LJY#discussion_r292406257">view it on GitHub</a>, or <a href="https://github.com/notifications/unsubscribe-auth/ABE7WYB5EPURXUU2VC47I63PZ6DYPANCNFSM4HVY3BHQ">mute the thread</a>.<img src="https://github.com/notifications/beacon/ABE7WYDWGKFAXXHM4UGDIQ3PZ6DYPA5CNFSM4HVY3BH2YY3PNVWWK3TUL52HS4DFWFIHK3DMKJSXC5LFON2FEZLWNFSXPKTDN5WW2ZLOORPWSZGOB3E6LJY.gif" height="1" width="1" alt="" /></p>
<script type="application/ld+json">[
{
"@context": "http://schema.org",
"@type": "EmailMessage",
"potentialAction": {
"@type": "ViewAction",
"target": "https://github.com/RIOT-OS/RIOT/pull/11664?email_source=notifications\u0026email_token=ABE7WYERFLLWH6KIY5JFGQ3PZ6DYPA5CNFSM4HVY3BH2YY3PNVWWK3TUL52HS4DFWFIHK3DMKJSXC5LFON2FEZLWNFSXPKTDN5WW2ZLOORPWSZGOB3E6LJY#discussion_r292406257",
"url": "https://github.com/RIOT-OS/RIOT/pull/11664?email_source=notifications\u0026email_token=ABE7WYERFLLWH6KIY5JFGQ3PZ6DYPA5CNFSM4HVY3BH2YY3PNVWWK3TUL52HS4DFWFIHK3DMKJSXC5LFON2FEZLWNFSXPKTDN5WW2ZLOORPWSZGOB3E6LJY#discussion_r292406257",
"name": "View Pull Request"
},
"description": "View this Pull Request on GitHub",
"publisher": {
"@type": "Organization",
"name": "GitHub",
"url": "https://github.com"
}
}
]</script>