<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On Apr 26, 2019, at 11:37 , Hironobu Yamashita <<a href="mailto:h.y.acetaminophen@gmail.com" class="">h.y.acetaminophen@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="">Hi Dick,<br class=""><br class=""><blockquote type="cite" class=""> "The 'cc' command requires the command line developer tools. Would you like to install the tools now?"<br class=""></blockquote><br class="">I found a report in TeX Live list in 2013:<br class=""><a href="https://tug.org/pipermail/tex-live/2013-October/034385.html" class="">https://tug.org/pipermail/tex-live/2013-October/034385.html</a><br class=""><br class="">That says, cc is required from config.guess for detecting platform, and<br class=""><br class=""><blockquote type="cite" class="">If there is a different and save way to get the platform name on<br class="">Apple, let me know. We trued a lot of different things, but none<br class="">of them worked on all supported archs/os combinations.</blockquote></div></div></blockquote><div><br class=""></div>Mojca identified a workaround, and I assumed something like it was in</div><div>place to keep the Mac from running config.guess.<br class=""><br class=""></div><div><a href="https://tug.org/pipermail/tex-live/2013-October/034393.html" class="">https://tug.org/pipermail/tex-live/2013-October/034393.html</a></div><div><br class=""></div><div>TLU still uses CC_FOR_BUILD to bypass the check:</div><div><br class=""></div><div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> </span><span style="font-variant-ligatures: no-common-ligatures; color: #008400" class="">/*</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(0, 132, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> Config.guess uses a really stupid test for 64 bit, and invokes the compiler</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(0, 132, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> stub on 10.9, prompting the user to install dev tools. Setting this envvar</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(0, 132, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> bypasses that test, so config.guess reports that we are</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(0, 132, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> i386-apple-darwin12.5.0 vs. x86_64-apple-darwin12.5.0</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(0, 132, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> for a Mac Pro running 10.8.</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(0, 132, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> */</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(209, 47, 27);" class=""><span style="font-variant-ligatures: no-common-ligatures; color: #000000" class=""> setenv(</span><span style="font-variant-ligatures: no-common-ligatures" class="">"CC_FOR_BUILD"</span><span style="font-variant-ligatures: no-common-ligatures; color: #000000" class="">, </span><span style="font-variant-ligatures: no-common-ligatures" class="">"no_compiler_found"</span><span style="font-variant-ligatures: no-common-ligatures; color: #000000" class="">, </span><span style="font-variant-ligatures: no-common-ligatures; color: #272ad8" class="">1</span><span style="font-variant-ligatures: no-common-ligatures; color: #000000" class="">);</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(209, 47, 27);" class=""><span style="font-variant-ligatures: no-common-ligatures; color: #000000" class=""><br class=""></span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(209, 47, 27);" class=""><span style="font-variant-ligatures: no-common-ligatures; color: #000000" class="">-- adam</span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(209, 47, 27);" class=""><span style="font-variant-ligatures: no-common-ligatures; color: #000000" class=""><br class=""></span></div><div style="margin: 0px; font-stretch: normal; font-size: 10px; line-height: normal; font-family: Monaco; color: rgb(209, 47, 27);" class=""><span style="font-variant-ligatures: no-common-ligatures; color: #000000" class=""><br class=""></span></div></div><br class=""></body></html>