ZacharyZhang-NYandClaude Opus 5.5
e3bfe8ade4
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
45 lines
1.7 KiB
Bash
Executable File
45 lines
1.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Linux builds need glibc 2.43 at most, as Ubuntu 26.04.
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set -euo pipefail
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root=$(cd "$(dirname "$0")/../.." && pwd)
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limit=2.43
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fail() {
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echo "FAIL: $*" >&2
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exit 1
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}
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for tool in objdump readelf; do
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command -v "$tool" >/dev/null || {
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echo "SKIP: no $tool"
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exit 0
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}
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done
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release=$root/target/ubuntu/release
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lo=$root/engines/lo-src/instdir/program
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required=("$release"/ely-{doc,table,show,pdf,tree,mark,lok-worker,pdf-worker} "$lo/libmergedlo.so"
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"$root/engines/git/bin/git" "$root/engines/cef/libcef.so")
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for file in "${required[@]}"; do
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[ -f "$file" ] || fail "no $file; build in packaging/linux/container.sh"
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magic=$(head -c 4 "$file" | od -An -c | tr -d ' ') || fail "cannot read $file"
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[ "$magic" = '177ELF' ] || fail "$file is not an ELF file"
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done
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list=$(mktemp)
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trap 'rm -f "$list"' EXIT
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find -L "$release"/ely-{doc,table,show,pdf,tree,mark,lok-worker,pdf-worker} "$lo" "$root/engines/git" \
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"$root/engines/cef" -type f -print0 >"$list" || fail "cannot list every file"
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checked=0
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while IFS= read -r -d '' file; do
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magic=$(head -c 4 "$file" | od -An -c | tr -d ' ') || fail "cannot read $file"
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[ "$magic" = '177ELF' ] || continue
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checked=$((checked + 1))
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headers=$(readelf -lW "$file") || fail "readelf cannot read $file"
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# Static binaries, like git-lfs, need no glibc.
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grep -q ' DYNAMIC ' <<<"$headers" || continue
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symbols=$(objdump -T "$file") || fail "objdump cannot read $file"
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need=$(sed -n 's/.*GLIBC_\([0-9.]*\).*/\1/p' <<<"$symbols" | sort -V | tail -n 1)
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[ -z "$need" ] && continue
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[ "$(printf '%s\n%s\n' "$need" "$limit" | sort -V | tail -n 1)" = "$limit" ] ||
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fail "${file#"$root"/} needs glibc $need, above $limit"
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done <"$list"
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echo "linux: $checked ELF files need glibc $limit at most"
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