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