Hi Paul, On Sonntag, 19. Juli 2015, Paul Kocialkowski wrote: > > sorry for the late reply. > > No problem, I haven't kept you or the list posted on this either. > > I got a chance to discuss the issue with Lunar during RMLL 2015 and we > came up with a nice way of doing things, using SOURCE_DATE_EPOCH.
oh, nice! > > > > you've seen https://reproducible.debian.net/u-boot ? > As far as I understood, this was only for the U-Boot tools. yes > There seem to be two solutions to this: > * Including a script (e.g. the one from coreboot) to build the toolchain > as part of the build process > * Using native builds with visualization on the servers that run the > builds for the reproducible task force > > I tend to prefer the second one since it only requires a one-time setup > cost, while the other one, that requires to build toolchains for each > test build, implies a considerably longer build time for each test. these hosts also need maintenance so I actually prefer the first. > The basics for building U-Boot are the following (e.g. for the > Cubieboard2 target) > git clone git://git.denx.de/u-boot.git > cd u-boot > make -C $SRC O=$DST CROSS_COMPILE=$CROSS_COMPILE Cubieboard2_defconfig > make -C $SRC O=$DST CROSS_COMPILE=$CROSS_COMPILE aint there a makefile with a proper target? Also how to build these cross compilers? > Let me know if you need more indications on this. yes, please. best a complete runnable script, aka a _working_ 5-10 liner, not the fancy one with variations, rebuilds and running debbindiff. Just the above "4 lines in working" - (those 4 lines dont work cause the variables are not defined...) cheers, Holger
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