6bfa4a28aa
In an environment created by `hsh --initroot-only`:
$ for i in /usr/lib/rpm/*; do rpm -qf --qf='%{name}: '"$i"'\n' "$i"; done | grep '^rpm:'
rpm: /usr/lib/rpm/0ldconfig.filetrigger
rpm: /usr/lib/rpm/GROUPS
rpm: /usr/lib/rpm/find-package
rpm: /usr/lib/rpm/functions
rpm: /usr/lib/rpm/macros.d
rpm: /usr/lib/rpm/pdeath_execute
rpm: /usr/lib/rpm/platform
rpm: /usr/lib/rpm/posttrans-filetriggers
rpm: /usr/lib/rpm/postupdate
rpm: /usr/lib/rpm/rpmd
rpm: /usr/lib/rpm/rpmdb_loadcvt
rpm: /usr/lib/rpm/rpme
rpm: /usr/lib/rpm/rpmi
rpm: /usr/lib/rpm/rpmk
rpm: /usr/lib/rpm/rpmpopt-4.13.0.1
rpm: /usr/lib/rpm/rpmq
rpm: /usr/lib/rpm/rpmu
rpm: /usr/lib/rpm/rpmv
The `scripts/functions` file is provided from the rpm project in real
installations. Let's ensure scripts in this package use the functions
file from this package.
59 lines
1.8 KiB
Bash
Executable File
59 lines
1.8 KiB
Bash
Executable File
#!/bin/sh -efu
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#
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# brp-strip-lto - Strip LTO sections and symbols from object files
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#
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# LTO bytecode needs to be stripped for distributions, because it's
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# GCC version dependent:
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# "The bytecode files are versioned and there is a strict version
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# check, so bytecode files generated in one version of GCC do not
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# work with an older or newer version of GCC." -- gcc(1).
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#
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# Based on brp-strip-lto (Fedora) and brp-debuginfo.
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# Copyright (c) 2021 Vitaly Chikunov <vt@altlinux.org>.
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# License: GPLv2+.
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# Implementation notes:
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# - xargs -Px -nx to start parallelizing sooner.
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# - %brp_strip_none is respected.
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. @RPMCONFIGDIR@/rpmb-functions
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ValidateBuildRoot
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cd "$RPM_BUILD_ROOT"
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mkdir -p .tmp
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rc=0
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# They skip /usr/lib/debug from the search, but why. There aren't
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# such objects nor meaning to skip stripping them.
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# Only skip internal temporary workspace.
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find -path './.*' -prune -o -name '*.[ao]' -type f -print | \
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while read -r f; do
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for pat in ${RPM_BRP_STRIP_NONE-}; do
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if [ -z "${f##.$pat}" ]; then
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f=
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continue
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fi
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done
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[ -n "$f" ] && printf "%s\0" "$f"
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done | \
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eu-elfclassify --not-program --not-library --not-linux-kernel-module --stdin0 --print0 | \
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xargs -0 -r -P$(nproc) -n$(nproc) @RPMCONFIGDIR@/process-lto || rc=$?
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if [ -e .tmp/lto-suggest ]; then
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single='this file contains'
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plural='these files contain'
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[ "$(wc -c < .tmp/lto-suggest)" = 1 ] &&
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phrase="$single" ||
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phrase="$plural"
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sed "s/^/${0##*/}: /" >&2 <<EOF
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Most likely $phrase GIMPLE bytecode that should NOT be packaged
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since its format can change between GCC versions.
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Use -ffat-lto-objects option to package machine code in static libraries, e.g.
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%{?optflags_lto:%global optflags_lto %optflags_lto -ffat-lto-objects}
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Alternatively, you might want to stop packaging static libraries
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or disable link-time optimization for this package.
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EOF
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fi
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exit $rc
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