%global libname libdwarves
%global libver 1

Name:           dwarves
Version:        1.31
Release:        1%{?dist}
Summary:        Debugging information manipulation tools

License:        GPL-2.0-only
URL:            https://git.kernel.org/pub/scm/devel/pahole/pahole.git
Source0:        https://fedorapeople.org/~acme/dwarves/%{name}-%{version}.tar.xz

BuildRequires:  cmake
BuildRequires:  gcc
BuildRequires:  elfutils-devel >= 0.130
BuildRequires:  zlib-devel

Requires:       %{libname}%{libver}%{?_isa} = %{version}-%{release}

%description
Dwarves is a set of tools for inspecting DWARF and BTF debugging information.
It includes pahole, which the Linux kernel build uses to generate BTF metadata.

%package -n %{libname}%{libver}
Summary:        Debugging information processing libraries

%description -n %{libname}%{libver}
Libraries for processing DWARF and BTF debugging information.

%package -n %{libname}%{libver}-devel
Summary:        Development files for %{libname}
Requires:       %{libname}%{libver}%{?_isa} = %{version}-%{release}

%description -n %{libname}%{libver}-devel
Headers and unversioned libraries for developing against %{libname}.

%prep
%autosetup

%build
%cmake -DCMAKE_BUILD_TYPE=Release
%cmake_build

%install
%cmake_install

%check
LD_LIBRARY_PATH=%{buildroot}%{_libdir} \
  %{buildroot}%{_bindir}/pahole --supported_btf_features | \
  grep -q 'decl_tag_kfuncs'

%ldconfig_scriptlets -n %{libname}%{libver}

%files
%license COPYING
%doc NEWS README.btf README.ctracer changes-v1.31
%{_bindir}/btfdiff
%{_bindir}/codiff
%{_bindir}/ctracer
%{_bindir}/dtagnames
%{_bindir}/fullcircle
%{_bindir}/ostra-cg
%{_bindir}/pahole
%{_bindir}/pdwtags
%{_bindir}/pfunct
%{_bindir}/pglobal
%{_bindir}/prefcnt
%{_bindir}/scncopy
%{_bindir}/syscse
%{_mandir}/man1/pahole.1*
%dir %{_datadir}/dwarves
%dir %{_datadir}/dwarves/runtime
%dir %{_datadir}/dwarves/runtime/python
%{_datadir}/dwarves/runtime/Makefile
%{_datadir}/dwarves/runtime/linux.blacklist.cu
%{_datadir}/dwarves/runtime/ctracer_relay.c
%{_datadir}/dwarves/runtime/ctracer_relay.h
%attr(0755,root,root) %{_datadir}/dwarves/runtime/python/ostra.py

%files -n %{libname}%{libver}
%license COPYING
%{_libdir}/%{libname}.so.%{libver}*
%{_libdir}/%{libname}_emit.so.%{libver}*
%{_libdir}/%{libname}_reorganize.so.%{libver}*

%files -n %{libname}%{libver}-devel
%license COPYING
%doc MANIFEST README
%{_includedir}/dwarves
%{_libdir}/%{libname}.so
%{_libdir}/%{libname}_emit.so
%{_libdir}/%{libname}_reorganize.so

%changelog
* Mon Sep 07 2026 sachesi <xsachesi@proton.me> - 1.31-1
- Package dwarves 1.31 for Linux kernel BTF generation.