Marcus Meissner
3b3197d579
- Avoid text relocation on i386 (bsc#1143125) Text relocation doesn't cope well with some security hardening which consists in prohibiting attempts to change memory mappings to become executable. Hence disable the use of assembler code and get rid of text relocations especially since the assembler code is slower than the code generated by gcc according to Fedora. According to Debian this also fixes gzip generating different results on ia64. OBS-URL: https://build.opensuse.org/request/show/901465 OBS-URL: https://build.opensuse.org/package/show/Base:System/gzip?expand=0&rev=82
168 lines
4.6 KiB
RPMSpec
168 lines
4.6 KiB
RPMSpec
#
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# spec file for package gzip
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#
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# Copyright (c) 2021 SUSE LLC
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#
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# All modifications and additions to the file contributed by third parties
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# remain the property of their copyright owners, unless otherwise agreed
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# upon. The license for this file, and modifications and additions to the
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# file, is the same license as for the pristine package itself (unless the
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# license for the pristine package is not an Open Source License, in which
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# case the license is the MIT License). An "Open Source License" is a
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# license that conforms to the Open Source Definition (Version 1.9)
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# published by the Open Source Initiative.
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# Please submit bugfixes or comments via https://bugs.opensuse.org/
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#
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%define _buildshell /bin/bash
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Name: gzip
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Version: 1.10
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Release: 0
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Summary: GNU Zip Compression Utilities
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License: GPL-3.0-or-later
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Group: Productivity/Archiving/Compression
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URL: http://www.gnu.org/software/gzip/
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Source: http://ftp.gnu.org/gnu/%{name}/%{name}-%{version}.tar.xz
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Source2: http://ftp.gnu.org/gnu/%{name}/%{name}-%{version}.tar.xz.sig
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Source3: %{name}.keyring
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Patch0: zgrep.diff
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Patch2: zmore.diff
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Patch3: non-exec-stack.diff
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Patch6: zdiff.diff
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# PATCH FIX OPENSUSE BNC#799561 - zgrep silently fails on LZMA compressed files
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Patch7: xz_lzma.patch
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Patch8: manpage-no-date.patch
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Patch9: gzip-1.10-ibm_dfltcc_support.patch
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Patch10: gzip-1.10-fix_count_of_lines_to_skip.patch
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# https://git.savannah.gnu.org/cgit/gzip.git/commit/?id=be0a534ba2b6e77da289de8da79e70843b1028cc
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Patch11: gzip-1.10-fix-DFLTCC-segfault.patch
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BuildRequires: autoconf
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BuildRequires: automake
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BuildRequires: makeinfo
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BuildRequires: xz
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Requires(post): %{install_info_prereq}
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Requires(preun):%{install_info_prereq}
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%description
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Gzip reduces the size of the named files using Lempel-Ziv coding LZ77.
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Whenever possible, each file is replaced by one with the extension .gz,
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while keeping the same ownership modes and access and modification
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times.
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%prep
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%setup -q
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%patch0
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%patch2 -p1
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%patch3
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%patch6
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%patch7 -p1
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%patch8 -p1
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%ifarch s390x
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%patch9 -p1
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%endif
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%patch10 -p1
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%ifarch s390x
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%patch11 -p1
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%endif
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%build
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export CFLAGS="%{optflags} -fomit-frame-pointer \
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-W -Wall -Wno-unused-parameter -Wstrict-prototypes -Wpointer-arith -fPIE"
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export LDFLAGS="-pie"
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# added because of gzip-1.10-ibm_dfltcc_support.patch [jsc#SLE-5818]
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%ifarch s390x
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autoreconf -f -i
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export CFLAGS="$CFLAGS -DDFLTCC_LEVEL_MASK=0x7e"
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%endif
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# Avoid text relocations on i386 as the assembler code (in
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# lib/match.c) is not prepared for PIE (bsc#1143125).
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export DEFS=NO_ASM
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%configure --disable-silent-rules \
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gl_cv_func_printf_directive_n=yes \
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gl_cv_func_printf_infinite_long_double=yes \
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%ifarch s390x
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--enable-dfltcc \
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%endif
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profile_gzip()
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{
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tmpfile=$(mktemp)
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trap "rm -f $tmpfile $tmpfile.gz" EXIT
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xz -cd %{SOURCE0} > $tmpfile
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time ./gzip < $tmpfile > $tmpfile.gz
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time ./gzip -d < $tmpfile.gz > /dev/null
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}
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%if %{do_profiling}
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make %{?_smp_mflags} CFLAGS="$CFLAGS -fprofile-generate" LDFLAGS="-pie"
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profile_gzip
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make clean %{?_smp_mflags}
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make %{?_smp_mflags} CFLAGS="$CFLAGS -fprofile-use" LDFLAGS="-pie"
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%else
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make %{?_smp_mflags} LDFLAGS="-pie"
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%endif
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%check
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for i in {1..9}; do
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for f in build-aux/texinfo.tex /bin/bash; do
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basef=${f##*/}
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time ./gzip -$i < $f > $basef.gz
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./gzip --test $basef.gz
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./gzip -d < $basef.gz > $basef.test$i
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cmp $f $basef.test$i
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done
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done
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%install
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%make_install
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%if !0%{?usrmerged}
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mkdir -p %{buildroot}/bin
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ln -sf %{_bindir}/gzip %{_bindir}/gunzip %{_bindir}/zcat %{buildroot}/bin
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%endif
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ln -sf zmore %{buildroot}%{_bindir}/zless
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ln -sf zmore.1 %{buildroot}%{_mandir}/man1/zless.1
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%post
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%install_info --info-dir=%{_infodir} %{_infodir}/%{name}.info%{ext_info}
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%preun
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%install_info_delete --info-dir=%{_infodir} %{_infodir}/%{name}.info%{ext_info}
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%files
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%license COPYING
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%doc README AUTHORS ChangeLog TODO NEWS THANKS
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%if !0%{?usrmerged}
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/bin/gunzip
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/bin/gzip
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/bin/zcat
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%endif
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%{_bindir}/gunzip
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%{_bindir}/gzexe
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%{_bindir}/gzip
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%{_bindir}/uncompress
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%{_bindir}/zcat
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%{_bindir}/zcmp
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%{_bindir}/zdiff
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%{_bindir}/zegrep
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%{_bindir}/zfgrep
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%{_bindir}/zforce
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%{_bindir}/zgrep
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%{_bindir}/zless
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%{_bindir}/zmore
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%{_bindir}/znew
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%{_infodir}/gzip.info%{?ext_info}
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%{_mandir}/man1/gunzip.1%{?ext_man}
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%{_mandir}/man1/gzexe.1%{?ext_man}
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%{_mandir}/man1/gzip.1%{?ext_man}
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%{_mandir}/man1/zcat.1%{?ext_man}
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%{_mandir}/man1/zcmp.1%{?ext_man}
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%{_mandir}/man1/zdiff.1%{?ext_man}
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%{_mandir}/man1/zforce.1%{?ext_man}
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%{_mandir}/man1/zgrep.1%{?ext_man}
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%{_mandir}/man1/zless.1%{?ext_man}
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%{_mandir}/man1/zmore.1%{?ext_man}
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%{_mandir}/man1/znew.1%{?ext_man}
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%changelog
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