initial package creation

Signed-off-by: Toshaan Bharvani <toshaan@powerel.org>
3 years ago · 9497ce401a
8 changed files with 979 additions and 0 deletions
--- a/SOURCES/COPYING
+++ b/SOURCES/COPYING
@ -0,0 +1,339 @@
                    GNU GENERAL PUBLIC LICENSE
                       Version 2, June 1991
 Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.
                            Preamble
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--- a/SOURCES/README
+++ b/SOURCES/README
@ -0,0 +1,8 @@
 This project contains set of RPM packaging helpers to make the multilib fixes
 centralized at one place for whole distribution.
 For more info have a look at:
 https://fedorahosted.org/fpc/ticket/312
 https://fedoraproject.org/wiki/PackagingDrafts/MultilibTricks
 https://bugzilla.redhat.com/show_bug.cgi?id=1286193
 https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org/thread/F6YVSCNNFFFNEOQ4TN6BJOPJZ2KMPEOJ/
--- a/SOURCES/macros.ml
+++ b/SOURCES/macros.ml
@ -0,0 +1,29 @@
 # Basic set of macros for 'multilib-fix' script.
 # Copyright (C) 2015 Red Hat, Inc.
 # Written by Pavel Raiskup <praiskup@redhat.com>
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
 # version 2.1 of the License, or (at your option) any later version.
 #
 # This library is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 # Lesser General Public License for more details.
 #
 # You should have received a copy of the GNU Lesser General Public
 # License along with this library; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 # Macro multilib_fix_c_header is expected to be called
 # from %install (usually after 'make install' call) like:
 # %multilib_fix_c_header --file %{_includedir}/broken-header.h
 %multilib_fix_c_header @ML_FIX@ --buildroot "$RPM_BUILD_ROOT"
 # Expands to 'true' if the actual architecture should take care to make
 # the package multilib-clean.  Otherwise expands to 'false'.
 # Typically you can use this macro like:
 # %multilib_capable && { do_some_multilib_workarounds ; }
 %multilib_capable %{expand:%(@ML_INFO@ --multilib-capable)}
--- a/SOURCES/multilib-fix
+++ b/SOURCES/multilib-fix
@ -0,0 +1,169 @@
 #! /bin/sh
 # Fix multilib issue for header files.
 # Copyright (C) 2015-2016 Red Hat, Inc.
 # Written by Pavel Raiskup <praiskup@redhat.com>
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation; either version 2 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License along
 # with this program; if not, write to the Free Software Foundation, Inc.,
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 # Replace the multilib-unclean file with multilib-clean stub, while the
 # original file is moved to unique architecture-specific location.
@LIB@
 opt_buildroot=$(pwd)
 opt_field_separator=-
 # TODO: we could pretty easily implement other then 'cpp-header' stubs, if the
 # target file type allows some kind of "transparent" file inclusion.  For
 # example shell scripts might use '. "${destdir}/${filename}_x86_64.sh'.
 # The solution is taken from Fedora PostgreSQL RPM package.
 print_stub ()
 {
    # The '#else' branch here is not needed!  We never install this header on
    # systems where this set of '#ifdef's is not enough (adding suggested e.g.
    # in rhbz#1242873).
    # TODO: Shorten the #ifdef hell.  There's no need to have e.g. ifdef for
    # x86_64 in ppc64's wrapper.
    replacement=$filename$opt_field_separator
 cat <<EOF
 /*
 * Kluge to support multilib installation of both 32- and 64-bit RPMS:
 * we need to arrange that header files that appear in both RPMs are
 * identical.  Hence, this file is architecture-independent and calls
 * in an arch-dependent file that will appear in just one RPM.
 *
 * To avoid breaking arches not explicitly supported by Red Hat, we
 * use this indirection file *only* on known multilib arches.
 *
 * We pay attention to include _only_ the original multilib-unclean
 * header file.  Including any other system-header file could cause
 * unpredictable include-ordering issues (rhbz#1412274, comment #16).
 *
 * Note: this may well fail if user tries to use gcc's -I- option.
 * But that option is deprecated anyway.
 */
 #if defined(__x86_64__)
 #include "${replacement}x86_64.h"
 #elif defined(__i386__)
 #include "${replacement}i386.h"
 #elif defined(__ppc64__) || defined(__powerpc64__)
 #include "${replacement}ppc64.h"
 #elif defined(__ppc__) || defined(__powerpc__)
 #include "${replacement}ppc.h"
 #elif defined(__s390x__)
 #include "${replacement}s390x.h"
 #elif defined(__s390__)
 #include "${replacement}s390.h"
 #elif defined(__sparc__) && defined(__arch64__)
 #include "${replacement}sparc64.h"
 #elif defined(__sparc__)
 #include "${replacement}sparc.h"
 #endif
 EOF
 }
 print_help ()
 {
    _h_exit=false
    test -n "$1" && _h_exit=:
    cat <<EOF
 Usage: $progname [OPTIONS]
 Replace the multilib-unclean header file with multilib-clean stub, while the
 original file is moved to unique architecture-specific location.  This should be
 absolutely safe operation (effects of '#include <HEADER.h>' are unchanged.
 To allow us to do incompatible changes in this script, packagers should use this
 script only through available RPM macros.
 --buildroot     prefix (directory where we play with installed files, usually
                after 'make install DESTDIR=buildroot')
 --file          for example /some/path/test.h
 --field-separator   by default we move filename.h to filename<SEP><ARCH>.h; this
                option allows you to override the <SEP> part
 --verbose       print some useful information
 --arch          override arch detection (mostly for testing purposes)
 --help          show this help
 EOF
    $_h_exit && exit "$1"
 }
 while test $# -gt 0
 do
    _opt=$1 ; shift
    case $_opt in
        --buildroot|--arch|--file|--field-separator)
            _raw_opt=$(echo "$_opt" | sed -e 's/^--//' -e 's/-/_/g')
            eval "opt_$_raw_opt=\$1"
            shift || die "$_opt requires argument"
            ;;
        --help)
            print_help 0
            ;;
        *)
            error "unexpected '$_opt' program argument"
            ;;
    esac
 done
 $error_occurred && print_help 1
 fix_arch opt_arch
 for i in arch buildroot file
 do
    eval "test -z \"\$opt_$i\"" && error "--$i needs to be set"
 done
 $error_occurred && print_help 1
 # --> /buildroot/usr/include/test.h
 original_file="$opt_buildroot$opt_file"
 # --> /buildroot/usr/include
 destdir=$(dirname "$original_file")
 # --> test.h
 orig_basename=$(basename "$original_file")
 # --> test
 filename=${orig_basename%%.[a-zA-Z0-9_]}
 # --> .h
 suffix=${orig_basename##${filename}}
 # --> ../test_x86_64.h (on x86_64)
 multilib_file="$destdir/$filename$opt_field_separator$opt_arch$suffix"
 test -f "$original_file" || die "can't find '$original_file'"
 is_multilib "$opt_arch"  || {
  verbose "we don't need multilib haeder hack for '$opt_arch' architecture (no-op)"
  exit 0
 }
 verbose "moving: '$original_file' to '$multilib_file'"
 mv "$original_file" "$multilib_file" || exit 1
 if print_stub > "$original_file" && chmod 644 "$original_file"; then
    :
 else
    die "can't write into '$original_file'"
 fi
 :
--- a/SOURCES/multilib-info
+++ b/SOURCES/multilib-info
@ -0,0 +1,75 @@
 #! /bin/sh
 # Probe system for multilib information.
 # Copyright (C) 2016 Red Hat, Inc.
 # Written by Pavel Raiskup <praiskup@redhat.com>
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation; either version 2 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License along
 # with this program; if not, write to the Free Software Foundation, Inc.,
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
@LIB@
 opt_multilib_capable=false
 print_help ()
 {
    _h_exit=false
    test -n "$1" && _h_exit=:
    cat <<EOF
 Usage: $progname [OPTIONS]
 Probe system for interesting multilib information.
 --multilib-capable   could package built on this box play some role on multilib
                capable system?  Prints 'true' or 'false'.
 --arch          override arch detection (mostly for testing purposes)
 EOF
    $_h_exit && exit "$1"
 }
 while test $# -gt 0
 do
    _opt=$1 ; shift
    case $_opt in
        --arch)
            _raw_opt=$(echo "$_opt" | sed -e 's/^--//' -e 's/-/_/g')
            eval "opt_$_raw_opt=\$1"
            shift || die "$_opt requires argument"
            ;;
        --multilib-capable)
            _raw_opt=$(echo "$_opt" | sed -e 's/^--//' -e 's/-/_/g')
            eval "opt_$_raw_opt=:"
            ;;
        --help)
            print_help 0
            ;;
        *)
            error "unexpected '$_opt' program argument"
            ;;
    esac
 done
 $error_occurred && print_help 1
 fix_arch opt_arch
 $opt_multilib_capable && {
    if is_multilib "$opt_arch"; then
        echo true
    else
        echo false
    fi
    exit 0
 }
 print_help 1
--- a/SOURCES/multilib-library
+++ b/SOURCES/multilib-library
@ -0,0 +1,55 @@
 progname=$(basename "$0")
 opt_verbose=:
 opt_arch=$(uname -i)
 multilib_arches="
    i386  x86_64
    ppc   ppc64
    s390  s390x
    sparc sparc64
 "
 verbose ()
 {
    $opt_verbose && echo >&2 "INFO: $progname: $*"
 }
 die ()
 {
    echo >&2 " # $*"
    print_help 1
 }
 error ()
 {
    error_occurred=:
    echo >&2 " ! $*"
 }
 is_multilib ()
 {
    _m_result=false
    for _m_arch in $multilib_arches
    do
        if test "$_m_arch" = "$1"; then
            _m_result=:
            break
        fi
    done
    $_m_result
 }
 fix_arch ()
 {
    eval "_arch=\$$1"
    case $_arch in
        # See rhbz#1242873 for more info.
        ppc64p7)
            eval "$1=ppc64"
            ;;
    esac
 }
 error_occurred=false
 # vi: ft=sh
--- a/SOURCES/multilib-rpm-config.spec
+++ b/SOURCES/multilib-rpm-config.spec
@ -0,0 +1,152 @@
 # https://fedoraproject.org/wiki/Packaging:Guidelines#Packaging_of_Additional_RPM_Macros
 %global macrosdir       %(d=%{_rpmconfigdir}/macros.d; [ -d $d ] || d=%{_sysconfdir}/rpm; echo $d)
 %global rrcdir          %_libexecdir
 Summary: Multilib packaging helpers
 Name: multilib-rpm-config
 Version: 1
 Release: 10%{?dist}
 License: GPLv2+
 # TODO: resolve directly in rpm/redhat-rpm-config (instead of this hack).
 # Note that to avoid FTBFS against plain RHEL6, we can't put this hack before
 # License tag.
 %{!?_licensedir:%global license %%doc}
 URL: https://fedoraproject.org/wiki/PackagingDrafts/MultilibTricks
 BuildRequires: gcc
 Source0: multilib-fix
 Source1: macros.ml
 Source2: README
 Source3: COPYING
 Source4: multilib-library
 Source5: multilib-info
 BuildArch: noarch
 # Most probably we want to move everything here?
 Requires: redhat-rpm-config
 %description
 Set of tools (shell scripts, RPM macro files) to help with multilib packaging
 issues.
 %prep
 %setup -c -T
 install -m 644 %{SOURCE2} %{SOURCE3} .
 %build
 %global ml_fix %rrcdir/multilib-fix
 %global ml_info %rrcdir/multilib-info
 lib_sed_pattern='/@LIB@/ {
    r %{SOURCE4}
    d
 }'
 sed -e 's|@ML_FIX@|%ml_fix|g' \
    -e 's|@ML_INFO@|%ml_info|g' \
    %{SOURCE1} > macros.multilib
 sed -e "$lib_sed_pattern" \
    %{SOURCE0} > multilib-fix
 sed -e "$lib_sed_pattern" \
    %{SOURCE5} > multilib-info
 %install
 mkdir -p %{buildroot}%{rrcdir}
 mkdir -p %{buildroot}%{macrosdir}
 install -m 644 -p macros.multilib %{buildroot}/%{macrosdir}
 install -m 755 -p multilib-fix %{buildroot}/%{ml_fix}
 install -m 755 -p multilib-info %{buildroot}/%{ml_info}
 %check
 mkdir tests ; cd tests
 ml_fix="sh `pwd`/../multilib-fix --buildroot `pwd`"
 capable="sh `pwd`/../multilib-info --multilib-capable"
 mkdir template
 cat > template/main.c <<EOF
 #include "header.h"
 int main () { call (); return 0; }
 EOF
 cat > template/header.h <<EOF
 #include <stdio.h>
 void call (void) { printf ("works!\n"); }
 EOF
 cp -r template basic
 gcc ./basic/main.c
 ./a.out
 pwd
 if `$capable`; then
    cp -r template really-works
    $ml_fix --file /really-works/header.h
    gcc really-works/main.c
    ./a.out
    test -f really-works/header-*.h
 fi
 cp -r template other_arch
 $ml_fix --file /other_arch/header.h --arch ppc64
 test -f other_arch/header-*.h
 cp -r template other_arch_fix
 $ml_fix --file /other_arch_fix/header.h --arch ppc64p7
 test -f other_arch_fix/header-ppc64.h
 cp -r template aarch64-no-change
 $ml_fix --file /aarch64-no-change/header.h --arch aarch64
 test ! -f aarch64-no-change/header-*.h
 test `$capable --arch x86_64` = true
 test `$capable --arch aarch64` = false
 test `$capable --arch ppc64p7` = true
 %files
 %license COPYING
 %doc README
 %{rrcdir}/*
 %{macrosdir}/*
 %changelog
 * Thu Jun 14 2018 Honza Horak <hhorak@redhat.com> - 1-10
 - Add shebang to multilib-info
 * Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1-9
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
 * Fri Apr 07 2017 Pavel Raiskup <praiskup@redhat.com> - 1-8
 - fix FTBFS on plain RHEL6
 * Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1-7
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
 * Fri Jul 01 2016 Yaakov Selkowitz <yselkowi@redhat.com> - 1-6
 - Fix testsuite on non-multilib arches (#1352164)
 * Wed Jun 22 2016 Pavel Raiskup <praiskup@redhat.com> - 1-5
 - document why there is no need for '#else' in the replacement header
 - add basic testsuite
 * Mon Jun 13 2016 Pavel Raiskup <praiskup@redhat.com> - 1-4
 - use '-' as a field separator by default
 * Thu Jun 09 2016 Pavel Raiskup <praiskup@redhat.com> - 1-3
 - package separately from redhat-rpm-config
 * Fri Nov 27 2015 Pavel Raiskup <praiskup@redhat.com> - 1-2
 - fix licensing in Sources
 - allow undefined %%namespace
 * Wed Nov 18 2015 Pavel Raiskup <praiskup@redhat.com> - 1-1
 - initial packaging
--- a/SPECS/multilib-rpm-config.spec
+++ b/SPECS/multilib-rpm-config.spec
@ -0,0 +1,152 @@
 # https://fedoraproject.org/wiki/Packaging:Guidelines#Packaging_of_Additional_RPM_Macros
 %global macrosdir       %(d=%{_rpmconfigdir}/macros.d; [ -d $d ] || d=%{_sysconfdir}/rpm; echo $d)
 %global rrcdir          %_libexecdir
 Summary: Multilib packaging helpers
 Name: multilib-rpm-config
 Version: 1
 Release: 10%{?dist}
 License: GPLv2+
 # TODO: resolve directly in rpm/redhat-rpm-config (instead of this hack).
 # Note that to avoid FTBFS against plain RHEL6, we can't put this hack before
 # License tag.
 %{!?_licensedir:%global license %%doc}
 URL: https://fedoraproject.org/wiki/PackagingDrafts/MultilibTricks
 BuildRequires: gcc
 Source0: multilib-fix
 Source1: macros.ml
 Source2: README
 Source3: COPYING
 Source4: multilib-library
 Source5: multilib-info
 BuildArch: noarch
 # Most probably we want to move everything here?
 Requires: redhat-rpm-config
 %description
 Set of tools (shell scripts, RPM macro files) to help with multilib packaging
 issues.
 %prep
 %setup -c -T
 install -m 644 %{SOURCE2} %{SOURCE3} .
 %build
 %global ml_fix %rrcdir/multilib-fix
 %global ml_info %rrcdir/multilib-info
 lib_sed_pattern='/@LIB@/ {
    r %{SOURCE4}
    d
 }'
 sed -e 's|@ML_FIX@|%ml_fix|g' \
    -e 's|@ML_INFO@|%ml_info|g' \
    %{SOURCE1} > macros.multilib
 sed -e "$lib_sed_pattern" \
    %{SOURCE0} > multilib-fix
 sed -e "$lib_sed_pattern" \
    %{SOURCE5} > multilib-info
 %install
 mkdir -p %{buildroot}%{rrcdir}
 mkdir -p %{buildroot}%{macrosdir}
 install -m 644 -p macros.multilib %{buildroot}/%{macrosdir}
 install -m 755 -p multilib-fix %{buildroot}/%{ml_fix}
 install -m 755 -p multilib-info %{buildroot}/%{ml_info}
 %check
 mkdir tests ; cd tests
 ml_fix="sh `pwd`/../multilib-fix --buildroot `pwd`"
 capable="sh `pwd`/../multilib-info --multilib-capable"
 mkdir template
 cat > template/main.c <<EOF
 #include "header.h"
 int main () { call (); return 0; }
 EOF
 cat > template/header.h <<EOF
 #include <stdio.h>
 void call (void) { printf ("works!\n"); }
 EOF
 cp -r template basic
 gcc ./basic/main.c
 ./a.out
 pwd
 if `$capable`; then
    cp -r template really-works
    $ml_fix --file /really-works/header.h
    gcc really-works/main.c
    ./a.out
    test -f really-works/header-*.h
 fi
 cp -r template other_arch
 $ml_fix --file /other_arch/header.h --arch ppc64
 test -f other_arch/header-*.h
 cp -r template other_arch_fix
 $ml_fix --file /other_arch_fix/header.h --arch ppc64p7
 test -f other_arch_fix/header-ppc64.h
 cp -r template aarch64-no-change
 $ml_fix --file /aarch64-no-change/header.h --arch aarch64
 test ! -f aarch64-no-change/header-*.h
 test `$capable --arch x86_64` = true
 test `$capable --arch aarch64` = false
 test `$capable --arch ppc64p7` = true
 %files
 %license COPYING
 %doc README
 %{rrcdir}/*
 %{macrosdir}/*
 %changelog
 * Thu Jun 14 2018 Honza Horak <hhorak@redhat.com> - 1-10
 - Add shebang to multilib-info
 * Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1-9
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
 * Fri Apr 07 2017 Pavel Raiskup <praiskup@redhat.com> - 1-8
 - fix FTBFS on plain RHEL6
 * Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1-7
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
 * Fri Jul 01 2016 Yaakov Selkowitz <yselkowi@redhat.com> - 1-6
 - Fix testsuite on non-multilib arches (#1352164)
 * Wed Jun 22 2016 Pavel Raiskup <praiskup@redhat.com> - 1-5
 - document why there is no need for '#else' in the replacement header
 - add basic testsuite
 * Mon Jun 13 2016 Pavel Raiskup <praiskup@redhat.com> - 1-4
 - use '-' as a field separator by default
 * Thu Jun 09 2016 Pavel Raiskup <praiskup@redhat.com> - 1-3
 - package separately from redhat-rpm-config
 * Fri Nov 27 2015 Pavel Raiskup <praiskup@redhat.com> - 1-2
 - fix licensing in Sources
 - allow undefined %%namespace
 * Wed Nov 18 2015 Pavel Raiskup <praiskup@redhat.com> - 1-1
 - initial packaging