6890fadb85
Add a new script to replace the `scl enable` command. Also update the `enable_devtoolset` macro to instead be called `enable_gcctoolset` and have it use a new installed script instead of an SCL snippet. Resolves: RHEL-88743
272 lines
7.9 KiB
RPMSpec
272 lines
7.9 KiB
RPMSpec
%global __python /usr/bin/python3
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%global gts_ver 15
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%global scl gcc-toolset-%{gts_ver}
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%global scl_prefix gcc-toolset-%{gts_ver}-
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%global scl_name %scl
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# We moved away from scl-utils in RHEL10. Instead, we have bundled in the
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# minimal macro hackery necessary to build GTS into the same root to give us
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# the necessary isolation and allow an equivalent of `scl enable` since that's
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# a common way to use GTS.
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#
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# Some day we will move away from the 'scl' names, but today is not that day.
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%if 0%{?rhel} >= 10
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%global have_scl_utils 0
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%else
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%global have_scl_utils 1
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%endif
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# GTS only has gcc and binutils in RHEL9 and later.
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%if 0%{?rhel} >= 9
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%global gts_only_gcc_binutils 1
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%else
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%global gts_only_gcc_binutils 0
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%endif
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%if %have_scl_utils
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BuildRequires: scl-utils-build
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%else
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%include %{_sourcedir}/macros.gts
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%endif
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%{?scl_package:%scl_package %scl}
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Summary: Package that installs %scl
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Name: %scl_name
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Version: %{gts_ver}.0
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Release: 4%{?dist}
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License: GPLv2+
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Group: Applications/File
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BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
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Source0: README
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Source2: gts-annobin-plugin-select.sh
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Source3: macros.gts
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Source4: enable.in
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Source5: gcc-toolset-env.in
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%if %have_scl_utils
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Requires: %{scl_prefix}runtime
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%endif
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Requires: %{scl_prefix}gcc %{scl_prefix}gcc-c++ %{scl_prefix}gcc-gfortran
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Requires: %{scl_prefix}binutils
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# None of these are in GTS in RHEL9 and later.
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%if %gts_only_gcc_binutils == 0
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Requires: %{scl_prefix}gdb
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Requires: %{scl_prefix}dwz
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Requires: %{scl_prefix}annobin-plugin-gcc
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%endif
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Obsoletes: %{name} < %{version}-%{release}
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Obsoletes: %{scl_prefix}dockerfiles < %{version}-%{release}
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BuildRequires: iso-codes
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BuildRequires: help2man
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%if 0%{?rhel} >= 8
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BuildRequires: python3-devel
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%endif
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%if %gts_only_gcc_binutils == 0
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%global rrcdir %{_scl_root}/usr/lib/rpm/redhat
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%endif
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%description
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%if %have_scl_utils
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This is the main package for %scl Software Collection.
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%else
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This is the main package installs all of GCC Toolset %gts_ver and related
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convenience scripts.
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%endif
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%if %have_scl_utils
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%package runtime
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Summary: Package that handles %scl Software Collection.
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Group: Applications/File
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Requires: scl-utils >= 20120927-11
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Obsoletes: %{name}-runtime < %{version}-%{release}
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%if 0%{?rhel} >= 7
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%{?scl_package:Requires(post): %{_root_sbindir}/semanage %{_root_sbindir}/restorecon}
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%{?scl_package:Requires(postun): %{_root_sbindir}/semanage %{_root_sbindir}/restorecon}
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%else
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Requires(post): libselinux policycoreutils-python
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Requires(postun): libselinux policycoreutils-python
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%endif
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%description runtime
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Package shipping essential scripts to work with %scl Software Collection.
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%else
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%package devel
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Summary: Scripts needed to build GCC Toolset %gts_ver.
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Group: Applications/File
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Conflicts: scl-utils-build
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%description devel
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Package shipping scripts to build GCC Toolset %gts_ver.
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%endif
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%prep
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%setup -c -T
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# This section generates README file from a template and creates man page
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# from that file, expanding RPM macros in the template file.
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cat <<'EOF' | tee README
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%{expand:%(cat %{SOURCE0})}
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EOF
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%build
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# Temporary helper script used by help2man.
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cat <<\EOF | tee h2m_helper
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#!/bin/sh
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if [ "$1" = "--version" ]; then
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printf '%%s' "%{?scl_name} %{version} Software Collection"
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else
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cat README
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fi
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EOF
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chmod a+x h2m_helper
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# Generate the man page.
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help2man -N --section 7 ./h2m_helper -o %{?scl_name}.7
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# Enable collection script
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# ========================
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cat <<'EOF' | tee enable
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%{expand:%(cat %{SOURCE4})}
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EOF
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%if %have_scl_utils == 0
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cat <<'EOF' | tee gcc-toolset-%{gts_ver}-env
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%{expand:%(cat %{SOURCE5})}
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EOF
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%endif
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%install
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%if %have_scl_utils
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(%{scl_install})
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# We no longer need this, and it would result in an "unpackaged but
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# installed" error.
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rm -rf %{buildroot}%{_root_sysconfdir}/rpm/macros.%{scl}-config
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%else
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mkdir -p %{buildroot}%{_root_sysconfdir}/rpm
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# RPM macro weirdness: when it's explicitly included like in this spec file, it
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# expects the %%define but when it is installed as a macro file, it cannot
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# handle the %%define and instead expects %%<macro name> directly.
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sed 's/^%%define scl_/%%scl_/' %{SOURCE3} > %{buildroot}%{_root_sysconfdir}/rpm/macros.%{scl}-build
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%endif
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%if %have_scl_utils
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%define source_cmd source scl_source enable %{scl}
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%else
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%define source_cmd source %{_root_prefix}/lib/gcc-toolset/%{gts_ver}-env.source
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%endif
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# This allows users to build packages using DTS/GTS.
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cat >> %{buildroot}%{_root_sysconfdir}/rpm/macros.%{scl}-enable << EOF
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%%enable_gcctoolset%{gts_ver} %%global ___build_pre %%{___build_pre}; %source_cmd || :
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EOF
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%if %have_scl_utils
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# Without SCL we just let gcc-toolset-*-binutils own this and use the
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# --altdir/--admindir mechanism.
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mkdir -p %{buildroot}%{_scl_root}/etc/alternatives %{buildroot}%{_scl_root}/var/lib/alternatives
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install -d -m 755 %{buildroot}%{_scl_scripts}
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install -p -m 755 enable %{buildroot}%{_scl_scripts}/
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%if %gts_only_gcc_binutils == 0
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# Other directories that should be owned by the runtime
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install -d -m 755 %{buildroot}%{_datadir}/appdata
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# Otherwise unowned perl directories
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install -d -m 755 %{buildroot}%{_libdir}/perl5
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install -d -m 755 %{buildroot}%{_libdir}/perl5/vendor_perl
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install -d -m 755 %{buildroot}%{_libdir}/perl5/vendor_perl/auto
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# Install the plugin selector trigger script.
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mkdir -p %{buildroot}%{rrcdir}
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install -p -m 755 %{SOURCE2} %{buildroot}%{rrcdir}/
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%endif
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%else
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install -d -m 755 %{buildroot}%{_root_bindir}
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install -p -m 755 gcc-toolset-%{gts_ver}-env %{buildroot}%{_root_bindir}/
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install -d -m 755 %{buildroot}%{_root_prefix}/lib/gcc-toolset
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install -p -m 755 enable %{buildroot}%{_root_prefix}/lib/gcc-toolset/%{gts_ver}-env.source
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%endif
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# Install generated man page.
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install -d -m 755 %{buildroot}%{_mandir}/man7
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install -p -m 644 %{?scl_name}.7 %{buildroot}%{_mandir}/man7/
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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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%if %gts_only_gcc_binutils == 0
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%triggerin runtime -- %{scl_prefix}annobin-plugin-gcc %{scl_prefix}gcc-plugin-annobin
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%{rrcdir}/gts-annobin-plugin-select.sh %{_scl_root}
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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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# gcc is uninstalled, since if that happens the plugin cannot be used.
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%triggerpostun runtime -- %{scl_prefix}annobin-plugin-gcc
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%{rrcdir}/gts-annobin-plugin-select.sh %{_scl_root}
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%end
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%endif
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%files
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%doc README
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%{_mandir}/man7/%{?scl_name}.*
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%if %have_scl_utils == 0
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%{_root_sysconfdir}/rpm/macros.%{scl}-enable
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%{_root_bindir}/gcc-toolset-%{gts_ver}-env
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%{_root_prefix}/lib/gcc-toolset/%{gts_ver}-env.source
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%endif
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%if %have_scl_utils
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%files runtime
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%if %gts_only_gcc_binutils == 0
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%attr(0755,-,-) %{rrcdir}/gts-annobin-plugin-select.sh
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%dir %{_datadir}/appdata
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%endif
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%scl_files
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%{_root_sysconfdir}/rpm/macros.%{scl}-enable
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%attr(0644,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) %{_sysconfdir}/selinux-equiv.created
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%dir %{_scl_root}/etc/alternatives
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%post runtime
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if [ ! -f %{_sysconfdir}/selinux-equiv.created ]; then
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/usr/sbin/semanage fcontext -a -e / %{_scl_root}
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restorecon -R %{_scl_root}
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touch %{_sysconfdir}/selinux-equiv.created
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fi
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%preun runtime
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[ $1 = 0 ] && rm -f %{_sysconfdir}/selinux-equiv.created || :
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%postun runtime
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if [ $1 = 0 ]; then
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/usr/sbin/semanage fcontext -d %{_scl_root}
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[ -d %{_scl_root} ] && restorecon -R %{_scl_root} || :
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fi
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%else
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%files devel
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%{_root_sysconfdir}/rpm/macros.%{scl}-build
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%endif
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%changelog
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* Thu May 15 2025 Siddhesh Poyarekar <siddhesh@redhat.com> - 15.0-4
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- New script to replace scl-enable (RHEL-88743).
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* Thu May 8 2025 Siddhesh Poyarekar <siddhesh@redhat.com> - 15.0-3
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- Drop the sudo wrapper script.
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* Mon May 5 2025 Siddhesh Poyarekar <siddhesh@redhat.com> - 15.0-2
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- Split out a devel package to break the dependency look with gts-gcc and
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gts-binutils.
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* Mon May 5 2025 Siddhesh Poyarekar <siddhesh@redhat.com> - 15.0-1
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- Drop scl-utils dependency on c10s and later.
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* Wed Apr 30 2025 Siddhesh Poyarekar <siddhesh@redhat.com> - 15.0-0
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- new package (RHELPLAN-171631)
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