> Hello, > > > To make the long story short, after comparing the verbose output of my > compiling in the jails with that of a direct crosscompile I found out that it > was > able to correctly link some object files when providing absolute paths to the > crt*.o files and correct library search path for the libgcc_something > libraries. > Which of course doesn't help when the linker is implicitly called by the > compiler. Further research showed that I could crosscompile/link when > providing the --sysroot=/ flag to overwrite the sysroot configuration from the > build of the crosscompiler. Amending the lines > > CFLAGS+=--sysroot=/ > CPPFLAGS+=--sysroot=/ (Don't know if needed) > CXXFLAGS+=--sysroot=/ > LDFLAGS+=--sysroot=/ > > to my poudriere make.conf file I finally was able to produce a working cross- > compiled package for aarch64 in poudriere. And the gains are quite significant > (around 21 minutes for building pkg package with qemu-user emulation vs 5 > minutes using cross-compilation, native amd64 build in poudriere finishes in > less than a minute). > > Still the creation of the cross-compiling toolchain seems to be quite > cumbersome. Hence advice on getting such a toolchain in a cleaner way > (ideally probably a working build for the xdev target) are greatly > appreciated. >
After building some more packages besides of pkg it seems, I am still not there yet. There is quite some fallout mainly during configure due to not getting the right searchpath for the libraries. Maybe creating a symlink on the root directory at the path of the expected sysroot directory might heal this. ________________________________ Follow HOB: - HOB: http://www.hob.de/redirect/hob.html - Xing: http://www.hob.de/redirect/xing.html - LinkedIn: http://www.hob.de/redirect/linkedin.html - HOBLink Mobile: http://www.hob.de/redirect/hoblinkmobile.html - Facebook: http://www.hob.de/redirect/facebook.html - Twitter: http://www.hob.de/redirect/twitter.html - YouTube: http://www.hob.de/redirect/youtube.html - E-Mail: http://www.hob.de/redirect/mail.html HOB GmbH & Co. KG Schwadermuehlstr. 3 D-90556 Cadolzburg Geschaeftsfuehrung: Klaus Brandstaetter, Zoran Adamovic AG Fuerth, HRA 5180 Steuer-Nr. 218/163/00107 USt-ID-Nr. DE 132747002 Komplementaerin HOB electronic Beteiligungs GmbH AG Fuerth, HRB 3416 _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-toolchain To unsubscribe, send any mail to "[email protected]"
