Hi Rebecca, I am the macports maintainer of Demeter, and it certainly worked for me when I installed on my desktop Mac. But given your note, I decided to try installing demeter on my Mac laptop. To my surprise, I see the same error that you did. I don’t have a great idea what this signifies. How can ’string.h’ not be found?? If anyone out there can suggest how to fix this problem, I can try to get the macports version fixed. Otherwise, I’m stumped. Joe Fowler On Dec 5, 2019, at 11:36 AM, ifeffit-request@millenia.cars.aps.anl.govmailto:ifeffit-request@millenia.cars.aps.anl.gov wrote: Send Ifeffit mailing list submissions to ifeffit@millenia.cars.aps.anl.govmailto:ifeffit@millenia.cars.aps.anl.gov To subscribe or unsubscribe via the World Wide Web, visit https://gcc01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fmillenia.ca... or, via email, send a message with subject or body 'help' to ifeffit-request@millenia.cars.aps.anl.gov You can reach the person managing the list at ifeffit-owner@millenia.cars.aps.anl.gov When replying, please edit your Subject line so it is more specific than "Re: Contents of Ifeffit digest..." Today's Topics: 1. Mac installation error "Failed to build demeter" (Rebecca Goncalves) From: Rebecca Goncalves Subject: [Ifeffit] Mac installation error "Failed to build demeter" Date: December 5, 2019 at 7:06:53 AM MST To: ifeffit@millenia.cars.aps.anl.gov Hi all, I'm getting this error message after entering the command "install xorg-server demeter": Has anyone encountered this issue when installing the program on a Mac? This is what the end of the suggested log files reads: Thanks, Rebecca _______________________________________________ Ifeffit mailing list Ifeffit@millenia.cars.aps.anl.gov https://gcc01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fmillenia.ca... Unsubscribe: https://gcc01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fmillenia.ca...