Merge branch 'c9' into a9
This commit is contained in:
eabdullin
Stepan Oksanichenko
commit
ca6756b67e
52
SOURCES/brp-llvm-compile-lto-elf
Executable file
52
SOURCES/brp-llvm-compile-lto-elf
Executable file
@ -0,0 +1,52 @@
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#!/usr/bin/bash -eu
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if [ -z "$RPM_BUILD_ROOT" ] || [ "$RPM_BUILD_ROOT" = "/" ]; then
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exit 0
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fi
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CLANG_FLAGS=$@
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NCPUS=${RPM_BUILD_NCPUS:-1}
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check_convert_bitcode () {
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local file_name=$(realpath ${1})
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local file_type=$(file ${file_name})
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shift
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CLANG_FLAGS="$@"
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if [[ "${file_type}" == *"LLVM IR bitcode"* ]]; then
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# Check the output of llvm-strings for the command line, which is in the LLVM bitcode because
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# we pass -frecord-gcc-switches.
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# Check for a line that has "-flto" after (or without) "-fno-lto".
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llvm-strings ${file_name} | while read line ; do
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flto=$(echo $line | grep -o -b -e -flto | tail -n 1 | cut -d : -f 1)
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fnolto=$(echo $line | grep -o -b -e -fno-lto | tail -n 1 | cut -d : -f 1)
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if test -n "$flto" && { test -z "$fnolto" || test "$flto" -gt "$fnolto"; } ; then
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echo "Compiling LLVM bitcode file ${file_name}."
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clang ${CLANG_FLAGS} -fno-lto -Wno-unused-command-line-argument \
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-x ir ${file_name} -c -o ${file_name}
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break
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fi
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done
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elif [[ "${file_type}" == *"current ar archive"* ]]; then
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echo "Unpacking ar archive ${file_name} to check for LLVM bitcode components."
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# create archive stage for objects
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local archive_stage=$(mktemp -d)
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local archive=${file_name}
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pushd ${archive_stage}
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ar x ${archive}
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for archived_file in $(find -not -type d); do
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check_convert_bitcode ${archived_file} ${CLANG_FLAGS}
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echo "Repacking ${archived_file} into ${archive}."
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ar r ${archive} ${archived_file}
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done
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popd
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fi
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}
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echo "Checking for LLVM bitcode artifacts"
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export -f check_convert_bitcode
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find "$RPM_BUILD_ROOT" -type f -name "*.[ao]" -print0 | \
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xargs -0 -r -n1 -P$NCPUS sh -c "check_convert_bitcode \$@ $CLANG_FLAGS" ARG0
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@ -233,6 +233,8 @@ print(result)
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# __brp_mangle_shebangs_exclude_from_file - file from which to get files to ignore
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%__brp_mangle_shebangs /usr/lib/rpm/redhat/brp-mangle-shebangs %{?__brp_mangle_shebangs_exclude:--shebangs "%{?__brp_mangle_shebangs_exclude}"} %{?__brp_mangle_shebangs_exclude_file:--shebangs-from "%{__brp_mangle_shebangs_exclude_file}"} %{?__brp_mangle_shebangs_exclude_from:--files "%{?__brp_mangle_shebangs_exclude_from}"} %{?__brp_mangle_shebangs_exclude_from_file:--files-from "%{__brp_mangle_shebangs_exclude_from_file}"}
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%__brp_llvm_compile_lto_elf /usr/lib/rpm/redhat/brp-llvm-compile-lto-elf %{build_cflags} %{build_ldflags}
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%__os_install_post \
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%{?__brp_ldconfig} \
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%{?__brp_compress} \
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@ -249,6 +251,7 @@ print(result)
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%{nil}
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%__spec_install_post\
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%[ "%{toolchain}" == "clang" ? "%{?__brp_llvm_compile_lto_elf}" : "%{nil}" ] \
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%{?__debug_package:%{__debug_install_post}}\
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%{__arch_install_post}\
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%{__os_install_post}\
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@ -6,7 +6,7 @@
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Summary: Red Hat specific rpm configuration files
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Name: redhat-rpm-config
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Version: 196
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Version: 199
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Release: 1%{?dist}.alma
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# No version specified.
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License: GPL+
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@ -59,6 +59,9 @@ Source202: brp-python-bytecompile
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# https://github.com/fedora-python/marshalparser
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Source203: brp-fix-pyc-reproducibility
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# for converting llvm LTO bitcode objects into ELF
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Source204: brp-llvm-compile-lto-elf
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# Dependency generator scripts (deprecated)
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Source300: find-provides
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Source304: find-requires
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@ -103,6 +106,7 @@ Requires: perl-srpm-macros
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Requires: python-srpm-macros >= 3-46
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Requires: qt5-srpm-macros
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Requires: rust-srpm-macros
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Requires: pyproject-srpm-macros
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%if ! 0%{?rhel}
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Requires: fpc-srpm-macros
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@ -166,16 +170,49 @@ install -p -m 644 -t %{buildroot}%{_rpmluadir}/fedora/srpm forge.lua
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# This trigger is used to decide which version of the annobin plugin for gcc
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# should be used. See comments in the script for full details.
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#
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# Note: for RHEL the rpm containing the annobin built plugin is called
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# "annobin", whereas in Fedora it is called "annobin-plugin-gcc". This is
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# for historical reasons and will change with the introduction of RHEL-10.
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#
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# Note - whilst "gcc-plugin-annobin" requires "gcc" and hence in theory we
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# do not need to trigger on "gcc", the redhat-annobin-plugin-select.sh
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# script invokes gcc to determine the version of the gcc plugin, and this
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# can be significant.
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#
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# For example, suppose that version N of gcc is installed and that annobin
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# version A (built by gcc version N) is also installed. Then a new version
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# of gcc is released. If the rpms are updated in this order:
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# gcc-plugin-annobin
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# gcc
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# then when the trigger for gcc-plugin-annobin is run, the script will see
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# (the not yet updated) gcc is currently version N, which matches the current
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# annobin plugin A, so no changes are necessary. Then gcc is updated and,
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# if the trigger below did not include "gcc", the script would not run again
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# and so now you would have an out of date version of the annobin plugin.
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#
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# Alternatively imagine installing gcc and annobin for the first time.
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# If the installation order is:
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# gcc
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# annobin-plugin-gcc
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# gcc-plugin-annobin
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# then the installation of gcc will not cause the gcc-plugin-annobin to be
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# selected, since it does not exist yet. Then annobin-plugin-gcc is installed
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# and since it is the only plugin, it will be selected. Then
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# gcc-plugin-annobin is installed, and if the trigger below was not set to
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# run on gcc-plugin-annobin, it would pass unnoticed.
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#
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# Hence it is necessary to trigger on both gcc and gcc-plugin-annobin.
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%triggerin -- annobin gcc-plugin-annobin
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%triggerin -- annobin gcc-plugin-annobin gcc
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%{rrcdir}/redhat-annobin-plugin-select.sh
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%end
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# We also trigger when annobin is uninstalled. This allows us to switch
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# over to the gcc generated version of the plugin. It does not matter if
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# We also trigger when an annobin plugin is uninstalled. This allows us to switch
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# over to the other version of the plugin. It does not matter if
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# gcc is uninstalled, since if that happens the plugin cannot be used.
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%triggerpostun -- annobin
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%triggerpostun -- annobin gcc-plugin-annobin
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%{rrcdir}/redhat-annobin-plugin-select.sh
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%end
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@ -213,9 +250,18 @@ install -p -m 644 -t %{buildroot}%{_rpmluadir}/fedora/srpm forge.lua
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%doc buildflags.md
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%changelog
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* Tue Nov 15 2022 Eduard Abdullin <eabdullin@almalinux.org> - 196-1.alma
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* Tue May 09 2023 Eduard Abdullin <eabdullin@almalinux.org> - 199-1.alma
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- Fix AlmaLinux detection
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* Mon Feb 13 2023 Miro Hrončok <mhroncok@redhat.com> - 199-1
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- Add pyproject-srpm-macros to the default buildroot
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- Related: rhbz#2168193
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* Tue Feb 07 2023 Nick Clifton <nickc@redhat.com> - 198-1
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- Fix triggers for the installation and removal of gcc-plugin-annobin. (#2167713)
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* Wed Sep 21 2022 Timm Bäder <tbaeder@redhat.com> - 197-1
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- Ship brp-llvm-compile-lto-elf script
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* Mon Jun 27 2022 Nick Clifton <nickc@redhat.com> - 196-1
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- Pass "--remove section .gnu.build.attributes" to the find-debuginfo script.
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- Resolves: rhbz#2099613
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