On 23.09.14 16:50, Alex Bennée wrote: > > Alexander Graf writes: > >> On 15.09.14 18:48, Alex Bennée wrote: >>> A significant portion of the build time is spent initialising all the >>> sub-modules we use in the source tree. Often this is almost as long as >>> the build itself. By pre-seeding the .git/modules tree this will >>> hopefully improve things. >>> >>> Signed-off-by: Alex Bennée <alex.ben...@linaro.org> >>> >>> diff --git a/.travis.yml b/.travis.yml >>> index f113339..8df02a4 100644 >>> --- a/.travis.yml >>> +++ b/.travis.yml >>> @@ -37,7 +37,12 @@ env: >>> - TARGETS=unicore32-softmmu,unicore32-linux-user >>> # Group remaining softmmu only targets into one build >>> - >>> TARGETS=lm32-softmmu,moxie-softmmu,tricore-softmmu,xtensa-softmmu,xtensaeb-softmmu >>> +git: >>> + # we want to do this ourselves >>> + submodules: false >>> before_install: >>> + - wget >>> http://people.linaro.org/~alex.bennee/qemu-submodule-git-seed.tar.xz >>> + - tar -xvf qemu-submodule-git-seed.tar.xz >> >> wget -O - | tar? > > Sure I can do this. > >>> - git submodule update --init --recursive >> >> Doesn't this overwrite the code you just downloaded? > > It didn't in my testing. However I need to do the "--init" to ensure all > the modules are correctly checked out. When manually deleting one of the > packs in my testing git did the right thing and fetched the missing pack > data. Once the submodules move forward I'll double check the incremental > update works as well.
Cool, git is pretty smart then :). Nice. Alex
