%global commit 7cdbf1ed4b94259a3aad2a7575e928fa61b0e57e
%global shortcommit %(c=%{commit}; echo ${c:0:9})

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

Name:		compiler-rt
Version:	11.0.0
Release: 0.25.git%{shortcommit}%{?dist}
Summary:	LLVM "compiler-rt" runtime libraries

License:	NCSA or MIT
URL:		http://llvm.org
Source0:        %{name}-%{shortcommit}.tar.xz

#Patch0:		0001-PATCH-std-thread-copy.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 %{name}-%{shortcommit}

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