Name:		mold
Version:	1.3.0
Release:	1%{?dist}
Summary:	A Modern Linker

License:	AGPLv3+
URL:		https://github.com/rui314/mold
Source0:	%{url}/archive/v%{version}/%{name}-%{version}.tar.gz

# The bundled build system for tbb tries to strip all Werror from the
# CFLAGS/CXXFLAGS when not building in strict mode (mold doesn't use strict
# mode). We don't want that because it causes the "Werror=format-security"
# option to become "=format-security" and break the build. (similar to a patch
# in the Fedora tbb package)
Patch0:		tbb-strip-werror.patch

# Skip failing tests on armv7l
Patch1:		0001-Skip-tests-that-fail-on-armv7l.patch

# mold can currently produce native binaries for these architectures only
ExclusiveArch:	%{ix86} x86_64 %{arm} aarch64 riscv64

BuildRequires:	cmake
%if 0%{?el8}
BuildRequires:	gcc-toolset-10-toolchain
%else
BuildRequires:	gcc
BuildRequires:	gcc-c++ >= 10
%endif
BuildRequires:	mimalloc-devel
BuildRequires:	openssl-devel
BuildRequires:	python3
BuildRequires:	xxhash-devel
BuildRequires:	zlib-devel

# The following packages are only required for executing the tests
BuildRequires:	clang
BuildRequires:	gdb
BuildRequires:	glibc-static
%if ! 0%{?el8}
%ifarch x86_64
BuildRequires:	/usr/lib/libc.so
%endif
BuildRequires:	libdwarf-tools
%endif
BuildRequires:	libstdc++-static
BuildRequires:	llvm
BuildRequires:	perl

Requires(post): %{_sbindir}/alternatives
Requires(preun): %{_sbindir}/alternatives

# API-incompatible with older tbb 2020.3 currently shipped by Fedora:
# https://bugzilla.redhat.com/show_bug.cgi?id=2036372
Provides:	bundled(tbb) = 2021.5

%define build_args PREFIX=%{_prefix} LIBDIR=%{_libdir} CFLAGS="%{build_cflags}" CXXFLAGS="%{build_cxxflags} -Wno-sign-compare" LDFLAGS="%{build_ldflags}" STRIP=echo SYSTEM_MIMALLOC=1

%description
mold is a faster drop-in replacement for existing Unix linkers.
It is several times faster than the LLVM lld linker.
mold is designed to increase developer productivity by reducing
build time, especially in rapid debug-edit-rebuild cycles.

%prep
%autosetup -p1
rm -r third-party/{mimalloc,xxhash}

%build
%if 0%{?el8}
. /opt/rh/gcc-toolset-10/enable
%endif
%make_build %{build_args}

%install
%make_install %{build_args}
chmod +x %{buildroot}%{_libdir}/mold/mold-wrapper.so

%post
if [ "$1" = 1 ]; then
  %{_sbindir}/alternatives --install %{_bindir}/ld ld %{_bindir}/ld.mold 1
fi

%postun
if [ "$1" = 0 ]; then
  %{_sbindir}/alternatives --remove ld %{_bindir}/ld.mold
fi

%check
%if 0%{?el8}
. /opt/rh/gcc-toolset-10/enable
%endif
%make_build %{build_args} test

%files
%license LICENSE
%ghost %{_bindir}/ld
%{_bindir}/mold
%{_bindir}/ld.mold
%{_bindir}/ld64.mold
%{_libdir}/mold
%{_libdir}/mold/mold-wrapper.so
%{_libexecdir}/mold
%{_libexecdir}/mold/ld
%{_mandir}/man1/mold.1*

%changelog
* Sat Jun 18 2022 Christoph Erhardt <fedora@sicherha.de> - 1.3.0-1
- Bump version to 1.3.0 (#2098316)
- Drop upstreamed patches

* Sat Apr 30 2022 Christoph Erhardt <fedora@sicherha.de> - 1.2.1-1
- Bump version to 1.2.1
- Drop upstreamed patch
- Add support for 32-bit x86 and Arm

* Sat Apr 16 2022 Christoph Erhardt <fedora@sicherha.de> - 1.2-1
- Bump version to 1.2
- Drop upstreamed patches
- Set correct version of bundled tbb
- Suppress 'comparison between signed and unsigned' warnings

* Tue Mar 08 2022 Christoph Erhardt <fedora@sicherha.de> - 1.1.1-1
- Bump version to 1.1.1

* Mon Feb 21 2022 Christoph Erhardt <fedora@sicherha.de> - 1.1-1
- Bump version to 1.1
- Drop upstreamed patches
- Update description

* Thu Feb 17 2022 Christoph Erhardt <fedora@sicherha.de> - 1.0.2-2
- Rebuild due to mimalloc soname change

* Sun Jan 23 2022 Christoph Erhardt <fedora@sicherha.de> - 1.0.2-1
- Bump version to 1.0.2.

* Sat Jan 01 2022 Christoph Erhardt <fedora@sicherha.de> - 1.0.1-1
- Initial package for version 1.0.1.