Files
bitcoin/contrib/guix/libexec/setup.sh
Hennadii Stepanov 8916f7967e scripted-diff: Use C.UTF-8 locale in Guix scripts
The C.UTF-8 locale is set by default in `guix shell`, and there is no
reason to avoid it nowadays. This change also silences superfluous
warnings from Qt tools, making build logs cleaner and other issues
easier to spot.

Locales in the `guix-*` launch scripts have been updated as well for
consistency with the rest of the codebase.

-BEGIN VERIFY SCRIPT-

sed -i "s/\<export LC_ALL=C\>/export LC_ALL=C.UTF-8/g" \
 $( git grep -l "export LC_ALL=C" ./contrib/guix/* )

-END VERIFY SCRIPT-
2026-07-22 15:29:18 +01:00

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#!/usr/bin/env bash
# Copyright (c) The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or https://opensource.org/license/mit.
export LC_ALL=C.UTF-8
set -o errexit -o pipefail
# Environment variables for determinism
export TAR_OPTIONS="--no-same-owner --owner=0 --group=0 --numeric-owner --mtime='@${SOURCE_DATE_EPOCH}' --sort=name"
export TZ=UTC
# Although Guix _does_ set umask when building its own packages (in our case,
# this is all packages in manifest.scm), it does not set it for `guix
# shell`. It does make sense for at least `guix shell --container`
# to set umask, so if that change gets merged upstream and we bump the
# time-machine to a commit which includes the aforementioned change, we can
# remove this line.
#
# This line should be placed before any commands which creates files.
umask 0022
if [ -n "$V" ]; then
# Print both unexpanded (-v) and expanded (-x) forms of commands as they are
# read from this file.
set -vx
# Set VERBOSE for CMake-based builds
export VERBOSE="$V"
fi
# Check that required environment variables are set
cat << EOF
Required environment variables as seen inside the container:
DIST_ARCHIVE_BASE: ${DIST_ARCHIVE_BASE:?not set}
DISTNAME: ${DISTNAME:?not set}
HOST: ${HOST:?not set}
SOURCE_DATE_EPOCH: ${SOURCE_DATE_EPOCH:?not set}
JOBS: ${JOBS:?not set}
DISTSRC: ${DISTSRC:?not set}
OUTDIR: ${OUTDIR:?not set}
EOF
export ACTUAL_OUTDIR="${OUTDIR}"
export OUTDIR="${DISTSRC}/output"
export INSTALLPATH="${DISTSRC}/installed/${DISTNAME}"
#####################
# Environment Setup #
#####################
# The depends folder also serves as a base-prefix for depends packages for
# $HOSTs after successfully building.
export BASEPREFIX="${PWD}/depends"
# Given a package name and an output name, return the path of that output in our
# current guix environment
store_path() {
grep --extended-regexp "/[^-]{32}-${1}-[^-]+${2:+-${2}}" "${GUIX_ENVIRONMENT}/manifest" \
| head --lines=1 \
| sed --expression='s|\x29*$||' \
--expression='s|^[[:space:]]*"||' \
--expression='s|"[[:space:]]*$||'
}
# Sanity check CROSS_*_PATH directories
check_cross_paths() {
local p paths
IFS=':' read -ra paths <<< "$1"
for p in "${paths[@]}"; do
if [ -n "$p" ] && [ ! -d "$p" ]; then
echo "'$p' doesn't exist or isn't a directory... Aborting..." >&2
return 1
fi
done
}
# Given a hostname, determine the correct value for -Wl,--dynamic-linker.
glibc_dynamic_linker() {
case "$1" in
x86_64-linux-gnu) echo /lib64/ld-linux-x86-64.so.2 ;;
arm-linux-gnueabihf) echo /lib/ld-linux-armhf.so.3 ;;
aarch64-linux-gnu) echo /lib/ld-linux-aarch64.so.1 ;;
riscv64-linux-gnu) echo /lib/ld-linux-riscv64-lp64d.so.1 ;;
powerpc64-linux-gnu) echo /lib64/ld64.so.1 ;;
powerpc64le-linux-gnu) echo /lib64/ld64.so.2 ;;
*) exit 1 ;;
esac
}
# Disable Guix ld auto-rpath behavior
export GUIX_LD_WRAPPER_DISABLE_RPATH=yes
# Make /usr/bin if it doesn't exist
[ -e /usr/bin ] || mkdir -p /usr/bin
# Symlink env to a conventional path
[ -e /usr/bin/env ] || ln -s --no-dereference "$(command -v env)" /usr/bin/env
###########################
# Source Tarball Building #
###########################
GIT_ARCHIVE="${DIST_ARCHIVE_BASE}/${DISTNAME}.tar.gz"
# Create the source tarball if not already there
if [ ! -e "$GIT_ARCHIVE" ]; then
mkdir -p "$(dirname "$GIT_ARCHIVE")"
git archive --prefix="${DISTNAME}/" --output="$GIT_ARCHIVE" HEAD
fi
mkdir -p "$OUTDIR"
unset LIBRARY_PATH
unset CPATH
unset C_INCLUDE_PATH
unset CPLUS_INCLUDE_PATH
unset OBJC_INCLUDE_PATH
unset OBJCPLUS_INCLUDE_PATH