Move Python related BuildRoot Policy scripts from redhat-rpm-config to python-srpm-macros

This allows us to maintain our own BuildRoot Policy scripts in an easier way.

This change needs to be coordinated with the addition of the files to python-srpm-macros.

redhat-rpm-config requires python-srpm-macros, so no significant change is expected for the packagers.

This also moves the Python BRPs to the end of the list which should be fine.
This commit is contained in:
Miro Hrončok 2021-06-30 19:25:29 +02:00
parent fdce9c67af
commit 74e11b4fa8
4 changed files with 10 additions and 183 deletions

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@ -1,18 +0,0 @@
#!/bin/bash -e
# If using normal root, avoid changing anything.
if [ -z "$RPM_BUILD_ROOT" -o "$RPM_BUILD_ROOT" = "/" ]; then
exit 0
fi
# Defined as %py_reproducible_pyc_path macro and passed here as
# the first command-line argument
path_to_fix=$1
# First, check that the parser is available:
if [ ! -x /usr/bin/marshalparser ]; then
echo "ERROR: If %py_reproducible_pyc_path is defined, you have to also BuildRequire: /usr/bin/marshalparser !"
exit 1
fi
find "$path_to_fix" -type f -name "*.pyc" | xargs /usr/bin/marshalparser --fix --overwrite

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@ -1,141 +0,0 @@
#!/bin/bash
errors_terminate=$2
# Usage of %_python_bytecompile_extra is not allowed anymore
# See: https://fedoraproject.org/wiki/Changes/No_more_automagic_Python_bytecompilation_phase_3
# Therefore $1 ($default_python) is not needed and is invoked with "" by default.
# $default_python stays in the arguments for backward compatibility and $extra for the following check:
extra=$3
if [ 0$extra -eq 1 ]; then
echo -e "%_python_bytecompile_extra is discontinued, use %py_byte_compile instead.\nSee: https://fedoraproject.org/wiki/Changes/No_more_automagic_Python_bytecompilation_phase_3" >/dev/stderr
exit 1
fi
# If using normal root, avoid changing anything.
if [ -z "$RPM_BUILD_ROOT" -o "$RPM_BUILD_ROOT" = "/" ]; then
exit 0
fi
# Figure out how deep we need to descend. We could pick an insanely high
# number and hope it's enough, but somewhere, somebody's sure to run into it.
depth=`(find "$RPM_BUILD_ROOT" -type f -name "*.py" -print0 ; echo /) | \
xargs -0 -n 1 dirname | sed 's,[^/],,g' | sort -u | tail -n 1 | wc -c`
if [ -z "$depth" -o "$depth" -le "1" ]; then
exit 0
fi
# This function now implements Python byte-compilation in three different ways:
# Python >= 3.4 and < 3.9 uses a new module compileall2 - https://github.com/fedora-python/compileall2
# Python < 3.4 (inc. Python 2) uses compileall module from stdlib with some hacks
# When we drop support for Python 2, we'd be able to use all compileall2 features like:
# - -s and -p options to manipulate with a path baked into pyc files instead of $real_libdir
# - -o 0 -o 1 to produce multiple files in one run - each with a different optimization level - instead of $options
# - removed useless $depth - both compileall and compileall2 are limited by sys.getrecursionlimit()
# These changes will make this script much simpler
# In Python >= 3.9, compileall2 was merged back to standard library (compileall) so we can use it directly again.
function python_bytecompile()
{
local options=$1
local python_binary=$2
local exclude=$3
local python_libdir="$4"
local depth=$5 # Not used for Python >= 3.4
local real_libdir=$6 # Not used for Python >= 3.4
python_version=$($python_binary -c "import sys; sys.stdout.write('{0.major}{0.minor}'.format(sys.version_info))")
#
# Python 3.9 and higher
#
if [ "$python_version" -ge 39 ]; then
[ ! -z $exclude ] && exclude="-x '$exclude'"
# -q disables verbose output
# -f forces the process to overwrite existing compiled files
# -x excludes paths defined by regex
# -e excludes symbolic links pointing outside the build root
# -x and -e together implements the same functionality as the Filter class below
# -s strips $RPM_BUILD_ROOT from the path
# -p prepends the leading slash to the path to make it absolute
$python_binary -B $options -m compileall -q -f $exclude -s "$RPM_BUILD_ROOT" -p / -e "$RPM_BUILD_ROOT" "$python_libdir"
#
# Python 3.4 and higher
#
elif [ "$python_version" -ge 34 ]; then
[ ! -z $exclude ] && exclude="-x '$exclude'"
# /usr/lib/rpm/redhat/ contains compileall2 Python module
# -q disables verbose output
# -f forces the process to overwrite existing compiled files
# -x excludes paths defined by regex
# -e excludes symbolic links pointing outside the build root
# -x and -e together implements the same functionality as the Filter class below
# -s strips $RPM_BUILD_ROOT from the path
# -p prepends the leading slash to the path to make it absolute
PYTHONPATH=/usr/lib/rpm/redhat/ $python_binary -B $options -m compileall2 -q -f $exclude -s "$RPM_BUILD_ROOT" -p / -e "$RPM_BUILD_ROOT" "$python_libdir"
else
#
# Python 3.3 and lower (incl. Python 2)
#
cat << EOF | $python_binary $options
import compileall, sys, os, re
python_libdir = "$python_libdir"
depth = $depth
real_libdir = "$real_libdir"
build_root = "$RPM_BUILD_ROOT"
exclude = r"$exclude"
class Filter:
def search(self, path):
ret = not os.path.realpath(path).startswith(build_root)
if exclude:
ret = ret or re.search(exclude, path)
return ret
sys.exit(not compileall.compile_dir(python_libdir, depth, real_libdir, force=1, rx=Filter(), quiet=1))
EOF
fi
}
# .pyc/.pyo files embed a "magic" value, identifying the ABI version of Python
# bytecode that they are for.
#
# The files below RPM_BUILD_ROOT could be targeting multiple versions of
# python (e.g. a single build that emits several subpackages e.g. a
# python26-foo subpackage, a python31-foo subpackage etc)
#
# Support this by assuming that below each /usr/lib/python$VERSION/, all
# .pyc/.pyo files are to be compiled for /usr/bin/python$VERSION.
#
# For example, below /usr/lib/python2.6/, we're targeting /usr/bin/python2.6
# and below /usr/lib/python3.1/, we're targeting /usr/bin/python3.1
# Disable Python hash seed randomization
# This should help with byte-compilation reproducibility: https://bugzilla.redhat.com/show_bug.cgi?id=1686078
export PYTHONHASHSEED=0
shopt -s nullglob
find "$RPM_BUILD_ROOT" -type d -print0|grep -z -E "/(usr|app)/lib(64)?/python[0-9]\.[0-9]+$" | while read -d "" python_libdir;
do
python_binary=$(basename "$python_libdir")
real_libdir=${python_libdir/$RPM_BUILD_ROOT/}
echo "Bytecompiling .py files below $python_libdir using $python_binary"
# Generate normal (.pyc) byte-compiled files.
python_bytecompile "" "$python_binary" "" "$python_libdir" "$depth" "$real_libdir"
if [ $? -ne 0 -a 0$errors_terminate -ne 0 ]; then
# One or more of the files had a syntax error
exit 1
fi
# Generate optimized (.pyo) byte-compiled files.
python_bytecompile "-O" "$python_binary" "" "$python_libdir" "$depth" "$real_libdir"
if [ $? -ne 0 -a 0$errors_terminate -ne 0 ]; then
# One or more of the files had a syntax error
exit 1
fi
done

20
macros
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@ -244,8 +244,6 @@ print(result)
%__brp_strip_lto /usr/lib/rpm/redhat/brp-strip-lto %{__strip} %__brp_strip_lto /usr/lib/rpm/redhat/brp-strip-lto %{__strip}
%__brp_strip_comment_note /usr/lib/rpm/brp-strip-comment-note %{__strip} %{__objdump} %__brp_strip_comment_note /usr/lib/rpm/brp-strip-comment-note %{__strip} %{__objdump}
%__brp_strip_static_archive /usr/lib/rpm/brp-strip-static-archive %{__strip} %__brp_strip_static_archive /usr/lib/rpm/brp-strip-static-archive %{__strip}
%__brp_python_bytecompile /usr/lib/rpm/redhat/brp-python-bytecompile "" "%{?_python_bytecompile_errors_terminate_build}" "%{?_python_bytecompile_extra}"
%__brp_fix_pyc_reproducibility /usr/lib/rpm/redhat/brp-fix-pyc-reproducibility
%__brp_check_rpaths /usr/lib/rpm/check-rpaths %__brp_check_rpaths /usr/lib/rpm/check-rpaths
# __brp_mangle_shebangs_exclude - shebangs to exclude # __brp_mangle_shebangs_exclude - shebangs to exclude
# __brp_mangle_shebangs_exclude_file - file from which to get shebangs to exclude # __brp_mangle_shebangs_exclude_file - file from which to get shebangs to exclude
@ -255,6 +253,10 @@ print(result)
%__brp_llvm_compile_lto_elf /usr/lib/rpm/redhat/brp-llvm-compile-lto-elf %{build_cflags} %{build_ldflags} %__brp_llvm_compile_lto_elf /usr/lib/rpm/redhat/brp-llvm-compile-lto-elf %{build_cflags} %{build_ldflags}
# note: %%__os_install_post_python is defined in python-srpm-macros and contains several policies
# redhat-rpm-config maintainers, don't remove it from %%__os_install_post unless coordinating the change with Python maintainers
# packagers, don't undefine the entire macro, see the individual macros in /usr/lib/rpm/macros.d/macros.python-srpm
%__os_install_post \ %__os_install_post \
%[ "%{toolchain}" == "clang" ? "%{?__brp_llvm_compile_lto_elf}" : "%{nil}" ] \ %[ "%{toolchain}" == "clang" ? "%{?__brp_llvm_compile_lto_elf}" : "%{nil}" ] \
%{?__brp_ldconfig} \ %{?__brp_ldconfig} \
@ -265,11 +267,9 @@ print(result)
} \ } \
%{?__brp_strip_lto} \ %{?__brp_strip_lto} \
%{?__brp_strip_static_archive} \ %{?__brp_strip_static_archive} \
%{?py_auto_byte_compile:%{?__brp_python_bytecompile}} \
%{?py_reproducible_pyc_path:%{?__brp_fix_pyc_reproducibility} "%{py_reproducible_pyc_path}"} \
%{?__brp_check_rpaths} \ %{?__brp_check_rpaths} \
%{?__brp_python_hardlink} \
%{?__brp_mangle_shebangs} \ %{?__brp_mangle_shebangs} \
%{?__os_install_post_python} \
%{nil} %{nil}
%__spec_install_post\ %__spec_install_post\
@ -286,16 +286,6 @@ print(result)
# Should missing buildids terminate a build? # Should missing buildids terminate a build?
%_missing_build_ids_terminate_build 1 %_missing_build_ids_terminate_build 1
#
## Automatically compile python files
%py_auto_byte_compile 1
#
## Should python bytecompilation errors terminate a build?
%_python_bytecompile_errors_terminate_build 1
## Should python bytecompilation compile outisde python specific directories?
%_python_bytecompile_extra 0
# Use SHA-256 for FILEDIGESTS instead of default MD5 # Use SHA-256 for FILEDIGESTS instead of default MD5
%_source_filedigest_algorithm 8 %_source_filedigest_algorithm 8
%_binary_filedigest_algorithm 8 %_binary_filedigest_algorithm 8

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@ -6,7 +6,7 @@
Summary: Red Hat specific rpm configuration files Summary: Red Hat specific rpm configuration files
Name: redhat-rpm-config Name: redhat-rpm-config
Version: 189 Version: 190
Release: 1%{?dist} Release: 1%{?dist}
# No version specified. # No version specified.
License: GPL+ License: GPL+
@ -49,14 +49,6 @@ Source155: macros.fedora-misc
# and an echo when the mangling happens # and an echo when the mangling happens
Source201: brp-mangle-shebangs Source201: brp-mangle-shebangs
# this comes from rpm itself
# however, now we can do Fedora changes within
Source202: brp-python-bytecompile
# for fixing pyc files reproducibility with marshalparser
# https://github.com/fedora-python/marshalparser
Source203: brp-fix-pyc-reproducibility
# for converting llvm LTO bitcode objects into ELF # for converting llvm LTO bitcode objects into ELF
Source204: brp-llvm-compile-lto-elf Source204: brp-llvm-compile-lto-elf
@ -111,6 +103,7 @@ Requires: ocaml-srpm-macros
Requires: openblas-srpm-macros Requires: openblas-srpm-macros
Requires: perl-srpm-macros Requires: perl-srpm-macros
# ↓ Provides compileall2 Python module # ↓ Provides compileall2 Python module
# TODO: require >= 3.10-6 in the next iteration to ensure Python BRPs are always present
Requires: python-srpm-macros >= 3-46 Requires: python-srpm-macros >= 3-46
Requires: qt5-srpm-macros Requires: qt5-srpm-macros
Requires: rust-srpm-macros Requires: rust-srpm-macros
@ -221,6 +214,9 @@ install -p -m 644 -t %{buildroot}%{_rpmluadir}/fedora/srpm forge.lua
%{_rpmconfigdir}/macros.d/macros.kmp %{_rpmconfigdir}/macros.d/macros.kmp
%changelog %changelog
* Wed Jun 30 2021 Miro Hrončok <mhroncok@redhat.com> - 190-1
- Move Python related BuildRoot Policy scripts from redhat-rpm-config to python-srpm-macros
* Mon Jun 28 2021 Ben Burton <bab@debian.org> - 189-1 * Mon Jun 28 2021 Ben Burton <bab@debian.org> - 189-1
- Adapt macros and BRP scripts for %%topdir with spaces - Adapt macros and BRP scripts for %%topdir with spaces
- Fixes rhbz#1947416 - Fixes rhbz#1947416