compiler-rt/SPECS/compiler-rt.spec

%ifarch s390 s390x
# only limited set of libs available on s390(x) and the existing ones (stats, ubsan) don't provide debuginfo
%global debug_package %{nil}
%endif

#%%global rc_ver 6
%global baserelease 2

%global crt_srcdir compiler-rt-%{version}%{?rc_ver:rc%{rc_ver}}.src

# see https://sourceware.org/bugzilla/show_bug.cgi?id=25271
%global optflags %(echo %{optflags} -D_DEFAULT_SOURCE)

# see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93615
%global optflags %(echo %{optflags} -Dasm=__asm__)

Name:		compiler-rt
Version:	10.0.0
Release:	%{baserelease}%{?rc_ver:.rc%{rc_ver}}%{?dist}
Summary:	LLVM "compiler-rt" runtime libraries

License:	NCSA or MIT
URL:		http://llvm.org
%if 0%{?rc_ver:1}
Source0:	https://prereleases.llvm.org/%{version}/rc%{rc_ver}/%{crt_srcdir}.tar.xz
Source1:	https://prereleases.llvm.org/%{version}/rc%{rc_ver}/%{crt_srcdir}.tar.xz.sig
%else
Source0:	https://github.com/llvm/llvm-project/releases/download/llvmorg-%{version}/%{crt_srcdir}.tar.xz
Source3:	https://github.com/llvm/llvm-project/releases/download/llvmorg-%{version}/%{crt_srcdir}.tar.xz.sig
%endif
Source2:	https://prereleases.llvm.org/%{version}/hans-gpg-key.asc

Patch0:		0001-PATCH-std-thread-copy.patch
Patch1:		0001-Fix-strict-aliasing-warning-in-msan.cpp.patch

# RHEL-specific patches
Patch100:	0001-Drop-fno-stack-protector-from-the-compiler-flags.patch

BuildRequires:	gcc
BuildRequires:	gcc-c++
BuildRequires:	cmake
BuildRequires:	python3
# We need python3-devel for pathfix.py.
BuildRequires:	python3-devel
BuildRequires:	llvm-devel = %{version}
BuildRequires:	llvm-static = %{version}

%description
The compiler-rt project is a part of the LLVM project. It provides
implementation of the low-level target-specific hooks required by
code generation, sanitizer runtimes and profiling library for code
instrumentation, and Blocks C language extension.

%prep
%autosetup -n %{crt_srcdir} -p1

pathfix.py -i %{__python3} -pn lib/hwasan/scripts/hwasan_symbolize

%build
mkdir -p _build
cd _build
%cmake .. \
	-DCMAKE_BUILD_TYPE=RelWithDebInfo \
	-DLLVM_CONFIG_PATH:FILEPATH=%{_bindir}/llvm-config-%{__isa_bits} \
	\
%if 0%{?__isa_bits} == 64
	-DLLVM_LIBDIR_SUFFIX=64 \
%else
	-DLLVM_LIBDIR_SUFFIX= \
%endif
	-DCOMPILER_RT_INCLUDE_TESTS:BOOL=OFF # could be on?

make %{?_smp_mflags}

%install
cd _build
make install DESTDIR=%{buildroot}

# move blacklist/abilist files to where clang expect them
mkdir -p %{buildroot}%{_libdir}/clang/%{version}/share
mv -v %{buildroot}%{_datadir}/*list.txt  %{buildroot}%{_libdir}/clang/%{version}/share/

# move sanitizer libs to better place
%global libclang_rt_installdir lib/linux
mkdir -p %{buildroot}%{_libdir}/clang/%{version}/lib
mv -v %{buildroot}%{_prefix}/%{libclang_rt_installdir}/*clang_rt* %{buildroot}%{_libdir}/clang/%{version}/lib
mkdir -p %{buildroot}%{_libdir}/clang/%{version}/lib/linux/
pushd %{buildroot}%{_libdir}/clang/%{version}/lib
for i in *.a *.so
do
	ln -s ../$i linux/$i
done
popd

# multilib support: also create symlink from lib to lib64
# fixes rhbz#1678240
%ifarch %{ix86}
%post
if test "`uname -m`" = x86_64
then
	cd %{_libdir}/clang/%{version}/lib
	mkdir -p ../../../../lib64/clang/%{version}/lib
	for i in *.a *.so
	do
		ln -s ../../../../%{_lib}/clang/%{version}/lib/$i ../../../../lib64/clang/%{version}/lib/$i
	done
fi

%preun

if test "`uname -m`" = x86_64
then
	cd %{_libdir}/clang/%{version}/lib
	for i in *.a *.so
	do
		rm ../../../../lib64/clang/%{version}/lib/$i
	done
	rmdir -p ../../../../lib64/clang/%{version}/lib 2>/dev/null 1>/dev/null || :
fi

%endif

%check
#make check-all -C _build

%files
%{_includedir}/*
%{_libdir}/clang/%{version}
%ifarch x86_64 aarch64
%{_bindir}/hwasan_symbolize
%endif

%changelog
* Mon Jun 15 2020 sguelton@redhat.com - 10.0.0-2
- Fix msan compilation warnings, see rhbz#1841165

* Wed Apr 8 2020 sguelton@redhat.com - 10.0.0-1
- 10.0.0 final

* Mon Jan 06 2020 Tom Stellard <tstellar@redhat.com> - 9.0.1-2
- Update fno-stack-protector patch to apply with -p2

* Fri Dec 20 2019 Tom Stellard <tstellar@redhat.com> - 9.0.1-1
- 9.0.1 Release

* Fri Sep 27 2019 Tom Stellard <tstellar@redhat.com> - 9.0.0-1
- 9.0.0 Release

* Thu Aug 1 2019 sguelton@redhat.com - 8.0.1-1
- 8.0.1 release

* Thu Jul 4 2019 sguelton@redhat.com - 8.0.1-0.2.rc2
- Fix rhbz#1678240

* Thu Jun 13 2019 sguelton@redhat.com - 8.0.1-0.1.rc2
- 8.0.1rc2 Release

* Wed Apr 17 2019 sguelton@redhat.com - 8.0.0-1
- 8.0.0 Release 

* Fri Dec 14 2018 Tom Stellard <tstellar@redhat.com> - 7.0.1-1
- 7.0.1 Release 

* Mon Dec 10 2018 Tom Stellard <tstellar@redhat.com> - 7.0.1-0.1.rc3
- 7.0.1-rc3 Release 

* Tue Nov 27 2018 Tom Stellard <tstellar@redhat.com> - 7.0.0-1
- 7.0.0 Release 

* Tue Oct 02 2018 Tom Stellard <tstellar@redhat.com> - 6.0.1-5
- Use python3 for build scripts

* Mon Oct 01 2018 Tom Stellard <tstellar@redhat.com> - 6.0.1-4
- Drop scl macros

* Thu Sep 06 2018 Tom Stellard <tstellar@redhat.com> - 6.0.1-3
- Drop -fno-stack-protector flag

* Thu Sep 06 2018 Tom Stellard <tstellar@redhat.com> - 6.0.1-2
- Explicitly BuildRequire: /usr/bin/python3

* Wed Jul 11 2018 Tom Stellard <tstellar@redhat.com> - 6.0.1-1
- 6.0.1 Release

* Tue Jan 09 2018 Tom Stellard <tstellar@redhat.com> - 5.0.1-1
- 5.0.1 Release

* Wed Jun 07 2017 Tom Stellard <tstellar@redhat.com> - 4.0.1-1
- 4.0.1 Release

* Wed Jun 07 2017 Tom Stellard <tstellar@redhat.com> - 4.0.0-3
- Build for llvm-toolset-7 rename

* Thu May 18 2017 Tom Stellard <tstellar@redhat.com> - 4.0.0-2
- Fix disabling debug on s390(x)

* Tue Mar 14 2017 Tom Stellard <tstellar@redhat.com> - 4.0.0-1
- compiler-rt 4.0.0 Final Release

* Thu Mar 02 2017 Dave Airlie <airlied@redhat.com> - 3.9.1-1
- compiler-rt 3.9.1

* Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 3.9.0-4
- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild

* Mon Nov 21 2016 Dan Horák <dan[at]danny.cz> - 3.9.0-3
- disable debuginfo on s390(x)

* Wed Nov 02 2016 Dave Airlie <airlied@redhat.com> - 3.9.0-2
- build for new arches.

* Wed Oct 26 2016 Dave Airlie <airlied@redhat.com> - 3.9.0-1
- compiler-rt 3.9.0 final release

* Mon May  2 2016 Tom Callaway <spot@fedoraproject.org> 3.8.0-2
- make symlinks to where the linker thinks these libs are

* Thu Mar 10 2016 Dave Airlie <airlied@redhat.com> 3.8.0-1
- compiler-rt 3.8.0 final release

* Thu Mar 03 2016 Dave Airlie <airlied@redhat.com> 3.8.0-0.2
- compiler-rt 3.8.0rc3

* Thu Feb 18 2016 Dave Airlie <airlied@redhat.com> - 3.8.0-0.1
- compiler-rt 3.8.0rc2

* Fri Feb 05 2016 Dave Airlie <airlied@redhat.com> 3.7.1-3
- fix compiler-rt paths - from rwindz0@gmail.com - #1304605

* Wed Feb 03 2016 Fedora Release Engineering <releng@fedoraproject.org> - 3.7.1-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild

* Tue Oct 06 2015 Jan Vcelak <jvcelak@fedoraproject.org> 3.7.0-100
- initial version using cmake build system