Arch Linux Arch Build System Guide

Complete beginner-friendly guide to the Arch Build System (ABS), including building packages from source, creating custom packages, and PKGBUILD creation.

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Table of Contents

1. Understanding ABS
2. Installing ABS
3. Building Packages
4. Creating PKGBUILDs
5. Troubleshooting

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Understanding ABS

What is ABS?

Arch Build System builds packages from source.

Components:

• PKGBUILD: Build script
• makepkg: Build tool
• AUR: User repository

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Installing ABS

Install Tools

Install build tools:

# Install base-devel
sudo pacman -S base-devel

# Install asp (for official packages)
sudo pacman -S asp

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Building Packages

Get PKGBUILD

From AUR:

# Clone AUR package
git clone https://aur.archlinux.org/package-name.git
cd package-name

From official:

# Get package
asp checkout package-name
cd package-name/trunk

Build Package

Build:

# Build package
makepkg -s

# Install
makepkg -si

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Creating PKGBUILDs

PKGBUILD Structure

Basic PKGBUILD:

pkgname=package-name
pkgver=1.0.0
pkgrel=1
pkgdesc="Package description"
arch=('x86_64')
url="https://example.com"
license=('GPL')
depends=('dependency')
source=("https://example.com/package.tar.gz")
md5sums=('checksum')

build() {
    cd "$srcdir/$pkgname-$pkgver"
    ./configure --prefix=/usr
    make
}

package() {
    cd "$srcdir/$pkgname-$pkgver"
    make DESTDIR="$pkgdir" install
}

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Troubleshooting

Build Failures

Check logs:

# Check build log
cat ~/.makepkg.log

# Clean build
makepkg -c

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Summary

This guide covered ABS, building packages, and creating PKGBUILDs.

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Next Steps

• Arch Linux Package Management - Package management
• Arch Linux Development Environment - Development
• ArchWiki ABS: https://wiki.archlinux.org/title/Arch_Build_System

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This guide is based on the ArchWiki. For the most up-to-date information, always refer to the official ArchWiki.