On Thu, 08 Dec 2016 18:11:46 +0900 ____ <chan45....@samsung.com> wrote:
> Dear Tizen developers, > > Currently we are using two host environments, as you know, i586 and > x86_64. But, with i586, there are many kinds of requirements and > problems. So I’d like to fix host architecture to x86_64 only. > Please note that, it’s for only cross build environment for arm > target not i586 and x86_64 target. > > This change is applied from Dec 12 to all Tizen:3.0:* and Tizen:* > project. Please see the details below. > > Changes > ======== > > fix host architecture to x86_64 when using qemu / qemu-accel / > python-accel for arm target. It affects, > - Tizen:3.0:Base and Tizen:3.0:[Mobile/Wearable/Common/IVI/TV] > - Tizen:Base and Tizen:[Mobile/Wearable/Common/IVI/TV] > > Reasons > ======== > > 1. dotnet requirement > - They must use x86_64 qemu / accel to build their some packages such > as coreclr is it x86-64 that it needs or just a large memory address space (like chromium for example)? > 2. 64bit target requirement > - It is necessary to use x86_64 qemu / accel for 64bit target. > 3. Toolchain development > - It’s hard to manage memory with i586 qemu / accel because Some > toolchain technology such as LTO, Sanitizer family development needs > large memory. > 4. chromium-efl build failure > - Same as 3). because sometimes it needs large memory to build. > > Issues & Solutions > =================== > > 1. It doesn’t support i586 host > - x86_64 qemu / qemu-accel / python-accel packages are installed to > host, and they cannot be executed on i586 architecture. > - Strongly recommended reinstalling x86_64 OS > - For i586 GBS users, there is a guide using x86 qemu / qemu-accel / > python accel. Please see the below guide > - For i586 OSC users, I’m sorry I can’t help them. Please reinstall > x86_64 OS. > Change date > ============ > Next week (12/12~) > > > GBS build guide for i586 GBS user > =================================== > > 1. copy build conf to local directory > - You can find build conf at the below download server, > : e.g., for target-TM1, [hash]-build.conf.gz in > http://download.tizen.org/snapshots/tizen/mobile/latest/repos/target- > TM1/packages/repodata/ > - Or you can use below build conf after building once, > : /var/tmp/[userid]-gbs/[profile name in .gbs.conf].conf > : [build root in .gbs.conf]/local/BUILD-ROOTS/scratch.*/[profile > name in .gbs.conf].conf > 2. modify build_hostarch like below > ------------------------------------------------ > … > - %define build_hostarch x86_64 > + %define build_hostarch x86 > Macros: > - %build_hostarch x86_64 > + %build_hostarch x86 > :Macros > … > ------------------------------------------------ > > 3. gbs build with local build conf > ------------------------------------------------ > $ gbs build -A [arch] -D [build conf path/name] > ------------------------------------------------ > > - e.g., > ------------------------------------------------ > $ gbs build -A armv7l -D ./public_3.0_mobile_tm1.conf > ------------------------------------------------ > > - Or you can add ‘buildconf’ in .gbs.conf like, > ------------------------------------------------ > [profile.profile name] > + buildconf = [build conf path/name] > ------------------------------------------------ > > Thanks, > Chan Lee > > > _______________________________________________ > Dev mailing list > Dev@lists.tizen.org > https://lists.tizen.org/listinfo/dev _______________________________________________ Dev mailing list Dev@lists.tizen.org https://lists.tizen.org/listinfo/dev
