Add the ability to build Python 3.11 and 3.12

Signed-off-by: Stephen Brennan <stephen.s.brennan@oracle.com>
Reviewed-by: Laurence Rochfort <laurence.rochfort@oracle.com>

buildrpm/python-drgn-tools.spec

@@ -1,5 +1,24 @@
 # Copyright (c) 2024, Oracle and/or its affiliates.
 # Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl/
+%if 0%{?rhel} == 8 || 0%{?rhel} == 9
+%global with_python311 1
+%global with_python312 1
+%else
+%global with_python311 0
+%global with_python312 0
+%endif
+
+%if %{with_python311}
+%global __python311 /usr/bin/python3.11
+%global python311_sitelib /usr/lib/python3.11/site-packages
+%endif
+
+%if %{with_python312}
+%global __python312 /usr/bin/python3.12
+%global python312_sitelib /usr/lib/python3.12/site-packages
+%endif
+
+
 Name:           python-drgn-tools
 Version:        1.1.1
 Release:        1%{?dist}
@@ -15,8 +34,20 @@ BuildRequires:  python%{python3_pkgversion}-devel
 BuildRequires:  python%{python3_pkgversion}-setuptools
 BuildRequires:  python%{python3_pkgversion}-pip
 BuildRequires:  python%{python3_pkgversion}-wheel
-
-%global python_wheelname drgn_tools-%{version}-py3-none-any.whl
+%if %{with_python311}
+BuildRequires:  python3.11-devel
+BuildRequires:  python3.11-setuptools
+BuildRequires:  python3.11-pip
+BuildRequires:  python3.11-wheel
+%endif
+%if %{with_python312}
+BuildRequires:  python3.12-devel
+BuildRequires:  python3.12-setuptools
+BuildRequires:  python3.12-pip
+BuildRequires:  python3.12-wheel
+%endif
+
+%global platform_python %{__python3}
 
 %global _description %{expand:
 drgn-tools extends the drgn debugger with scripts & helpers developed by the
@@ -25,25 +56,55 @@ allows users to extract diagnostic information from a kernel core dump, or from
 a running kernel image (via /proc/kcore).}
 %description %{_description}
 
-%package -n     drgn-tools
-Summary:        %{summary}
 # The drgn dependency can be fulfilled by drgn with, or without, CTF support.
 # However, drgn-tools is tied to specific drgn releases.
-Requires:       drgn >= 0.0.25, drgn < 0.0.30
+%global drgn_min 0.0.25
+%global drgn_max 0.0.30
+
+%package -n     drgn-tools
+Summary:        %{summary}
+Requires:       drgn >= %{drgn_min}, drgn < %{drgn_max}
 %description -n drgn-tools %{_description}
 
+%if %{with_python311}
+%package -n     python3.11-drgn-tools
+Summary:        %{summary}
+Requires:       python3.11-drgn >= %{drgn_min}, python3.11-drgn < %{drgn_max}
+%description -n python3.11-drgn-tools %{_description}
+%endif
+
+%if %{with_python312}
+%package -n     python3.12-drgn-tools
+Summary:        %{summary}
+Requires:       python3.12-drgn >= %{drgn_min}, python3.12-drgn < %{drgn_max}
+%description -n python3.12-drgn-tools %{_description}
+%endif
+
 %prep
 %autosetup -n drgn-tools-%{version}
 echo '__version__ = "%{version}"' > drgn_tools/_version.py
 rm -rf drgn_tools/v2/
 
 %build
 export DRGN_TOOLS_V2_OMIT=1
-%py3_build_wheel
+%py3_build
 
 
 %install
-%py3_install_wheel %{python_wheelname}
+export DRGN_TOOLS_V2_OMIT=1
+# Install alternative Python versions first, so that the corelens script points
+# to the last one which is installed: the platform python.
+%if %{with_python311}
+%global __python3 %{__python311}
+%py3_install
+%endif
+%if %{with_python312}
+%global __python3 %{__python312}
+%py3_install
+%endif
+%global __python3 %{platform_python}
+
+%py3_install
 gzip man/corelens.1
 install -m644 -D man/corelens.1.gz %{buildroot}%{_mandir}/man1/corelens.1.gz
 
@@ -54,18 +115,33 @@ rm %{buildroot}/usr/bin/DRGN
 
 %files -n drgn-tools
 %license LICENSE.txt
-%{python3_sitelib}/drgn_tools-*.dist-info/
+%{python3_sitelib}/drgn_tools-*.egg-info/
 %{python3_sitelib}/drgn_tools/*
 /usr/bin/corelens
 %{_mandir}/man1/corelens.1.gz
 
+%if %{with_python311}
+%files -n python3.11-drgn-tools
+%license LICENSE.txt
+%{python311_sitelib}/drgn_tools-*.egg-info/
+%{python311_sitelib}/drgn_tools/*
+%endif
+
+%if %{with_python312}
+%files -n python3.12-drgn-tools
+%license LICENSE.txt
+%{python312_sitelib}/drgn_tools-*.egg-info/
+%{python312_sitelib}/drgn_tools/*
+%endif
+
 %changelog
 * Wed Oct 30 2024 Stephen Brennan <stephen.s.brennan@oracle.com> - 1.1.1-1
 - Fix crash for NULL mutex owner in corelens "lock" module [Orabug: 37186686]
 - Fix crash for NULL hc.uuid in dm helper [Orabug: 37170994]
 - Handle circular freelists in slabinfo [Orabug: 37170864]
 - Fix missing drgn dependency for OL8 [Orabug: 37126783]
 - Add support for drgn 0.0.29
+- Add support to build for Python 3.11 and Python 3.12 [Orabug: 37229451]
 
 * Tue Aug 27 2024 Stephen Brennan <stephen.s.brennan@oracle.com> - 1.1.0-1
 - Update to 1.1.0