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Basic

• Don't try "unprivileged" build from start.
  • First do cross-dirs/cross-tools/cross-distrib as root (sudo).
  • Then change owner/mode of obj directories. This will make development easier.
• Always use cross build (for development).
  • Otherwise you'll overwrite your /usr/include during build.
  • Cross build can't make release on OpenBSD, unfortunately (because of gnu/, where Makefile.bsd-wrapper is used). So cross build is only for development.

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Summary

• Not much info available but surely possible
• Basically same as normal Linux NFS root
• Except kernel configuration adjustment might be tricky

Environment

• Target: OpenWrt 15.x on KVM
• Host Ubuntu 16.04

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#!/bin/sh
#
# rmd2pdf.sh - Convert RMD to PDF reproducibly
#
# Requirements: lualatex (TeXlive)
#

set -e

rmd=$1

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1. Prepare a filesystem for a new root

• newfs a filesystem and mount and cd there

2. Fill the new root

• Extract baseXX.tgz to ${root}
  • doas tar xzpf baseXX.tgz -C ${root}
• Extract ${root}/var/sysmerge/etc.tgz
  • doas tar xzpf ${root}/var/sysmerge/etc.tgz -C ${root}
• Copy the kernel to ${root}/bsd

3. Configure

• ( cd ${root}/dev && sh MAKEDEV all )

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• Apps Scriptプロジェクトのデプロイ手続きを、非対話的に行えない   - "Publish > Deploy as API executable..."に相当する処理  - REST APIとしてcreate deployが提供されており、呼び出しも成功するが、authorizationができない   - claspも同様  - 一度authorizeされたデプロイを再デプロイすることは、非対話的に行える    - clasp redeployに相当
• Apps ScriptプロジェクトのCloud Platformへの切り替え手続きを、非対話的に行えない
• Deployment ManagerでApp Engineのアプリを扱えない
• そもそもApp EngineはCloud Platformのプロジェクトと1:1なので、それがDeployment Managerとしてどう見えるのかが不明

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• Clone Inkscape Git repo
• Install brew
  • Update to the latest
• Build Inkscape following the Wiki except:
  • Install into $HOME/.local instead of ../inst
• If build fails, install the missing thing by brew install something
  • Repeat until build finishes
• Fix shared-mime-info
  • mkdir -p /usr/local/share/mime/packages
• cp /usr/local/Cellar/shared-mime-info/1.8_1/share/shared-mime-info/packages/freedesktop.org.xml /usr/local/share/mime/packages

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Summary

• Not difficult but documentation inaccurate

Overview

• Build PXE + NFS root environment for development
  • KVM
  • Serial console
• Basically [1] but tweaks needed

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Basics

• Ubuntu 16.04
• Ethernet -> e1000
  • make kernel_menuconfig
  • Intel Pro 1000 (CONFIG_E1000=y)

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Installation

• Basically follow [1]
• But virt-manager can't open /dev/kvm
  • Make libvirt-qemu user join kvm group (using vigr)

[1] https://help.ubuntu.com/community/KVM/Installation

Network

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TL;DR - Use diffconfig

Initial build

• Create .config by running make menuconfig interactively
• Generate diffconfig by running ./script/diffconfig.sh and save it (e.g. ~/hoge.config)
• Do build (make)

Incremental build