> >> On Mar 22, 2017, at 22:56, [email protected] wrote: >> >> Mac mini 2.7Ghz Intel Core i7 >> 8 GB 1333 Mhz DDR3 >> Lion OS X 10.7.5 >> ffmpeg @3.1.4_0+gpl2+x11 (active) >> >> After successfully patching a libarchive failure, the ffmpeg update >> continued with a failure during libsdl2 build. I captured the log and >> then did the suggested 'sudo port clean libsdl2' and then 'sudo port >> update outdated', which failed again, and I captured that log also. I >> then did the suggested 'sudo port uninstall libsdl2' and again did 'sudo >> port update outdated', again with a libsdl2 failure. I have attached >> the >> last log, the other two are available if necessary. I searched the >> archive, but found nothing related to this failure. Please advise if >> this >> should be a ticket. Thank you, Tom >> <libsdl2b-main.log> > > The errors in the log are: > > use of undeclared identifier > 'NSWindowDidChangeBackingPropertiesNotification' > > and: > > use of undeclared identifier 'NSBackingPropertyOldScaleFactorKey' > > These errors are mentioned further down in this ticket: > > https://trac.macports.org/ticket/52210#comment:9 > > That ticket is about how libsdl2 does not build on 10.6 without the 10.7 > SDK. But you're on 10.7 so you already have the 10.7 SDK so this doesn't > quite fit. > > What version of Xcode and the command line tools do you have installed? If > it's not the very latest for 10.7 (Xcode 4.6.3 and Command Line Tools (OS > X Lion) for Xcode - April 2013) try updating to that. > >
Thank you. I am downloading xcode 4.6.3. I have not been able to determine my version of command line tools. Where on my mac do I check the version of command line tools? Are there things I should backup before starting these upgrades?
