%global llvm_commit llvmorg-9.0.0
%global opencl_clang_commit v9.0.0
%global spirv_llvm_translator_commit v9.0.0-1
%global llvm_patches_commit 1c93162ab33af968c22fe1cbfb12ea87f5a25bfa
%global igc_commit 02fb853c6b0e33cfc5d550ff49dfd418deadf5c2
%global patch_version 2878

Name: intel-igc
Version: 1.0.2878
Release: 1%{?dist}
Summary: Intel(R) Graphics Compiler for OpenCL(TM)

Group: System Environment/Libraries
License: MIT
URL: https://github.com/intel/intel-graphics-compiler
Source0: %{url}/archive/%{igc_commit}/igc-%{version}.tar.gz
Source1: https://github.com/intel/opencl-clang/archive/%{opencl_clang_commit}/intel-opencl-clang.tar.gz
Source2: https://github.com/KhronosGroup/SPIRV-LLVM-Translator/archive/%{spirv_llvm_translator_commit}/spirv-llvm-translator.tar.gz
Source3: https://github.com/llvm/llvm-project/archive/%{llvm_commit}/llvm-project.tar.gz
Source4: https://github.com/intel/llvm-patches/archive/%{llvm_patches_commit}/llvm-patches.tar.gz

BuildRequires: cmake gcc-c++ make flex bison python3 pkg-config git

%description
Intel(R) Graphics Compiler for OpenCL(TM).

%package       core
Summary:       Intel(R) Graphics Compiler Core

%description   core

%package       opencl
Summary:       Intel(R) Graphics Compiler Frontend
Requires:      %{name}-core = %{version}-%{release}

%description   opencl

%package       opencl-devel
Summary:       Intel(R) Graphics Compiler development package
Requires:      %{name}-opencl = %{version}-%{release}

%description   opencl-devel

%prep

mkdir llvm-project
tar xzf $RPM_SOURCE_DIR/llvm-project.tar.gz -C llvm-project --strip-components=1
mv llvm-project/clang llvm-project/llvm/tools/

pushd llvm-project/llvm/projects
mkdir opencl-clang llvm-spirv
tar xzf $RPM_SOURCE_DIR/intel-opencl-clang.tar.gz -C opencl-clang --strip-components=1
tar xzf $RPM_SOURCE_DIR/spirv-llvm-translator.tar.gz -C llvm-spirv --strip-components=1
popd

mkdir igc
tar xzf $RPM_SOURCE_DIR/igc-%{version}.tar.gz -C igc --strip-components=1

mkdir llvm_patches
tar xzf $RPM_SOURCE_DIR/llvm-patches.tar.gz -C llvm_patches --strip-components=1

%build
mkdir build
pushd build

cmake ../igc -Wno-dev -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr \
 -DIGC_PACKAGE_RELEASE=%{patch_version}
%make_build
popd

%install
cd build
%make_install

rm -fv $RPM_BUILD_ROOT/usr/bin/GenX_IR
rm -fv $RPM_BUILD_ROOT/usr/bin/clang-9
rm -fv $RPM_BUILD_ROOT/usr/include/opencl-c.h
rm -fv $RPM_BUILD_ROOT/usr/include/opencl-c-base.h
chmod +x $RPM_BUILD_ROOT/usr/lib64/libopencl-clang.so.9

%files core
%defattr(-,root,root)
/usr/lib64/libiga64.so.*
/usr/lib64/libigc.so.*
/usr/bin/iga64

%files opencl
%defattr(-,root,root)
/usr/lib64/libigdfcl.so.*
/usr/lib64/libopencl-clang.so.*

%files opencl-devel
%defattr(-,root,root)
/usr/include/igc/*
/usr/include/iga/*
/usr/include/visa/*
/usr/lib64/libiga64.so
/usr/lib64/libigc.so
/usr/lib64/libigdfcl.so
/usr/lib64/pkgconfig/*

%doc

%changelog
* Wed Nov 20 2019 Jacek Danecki <jacek.danecki@intel.com> - 1.0.2878-1
- Update to 1.0.2878

* Thu Nov 14 2019 Jacek Danecki <jacek.danecki@intel.com> - 1.0.2805-1
- Update to 1.0.2805

* Wed Oct 30 2019 Jacek Danecki <jacek.danecki@intel.com> - 1.0.2714.1-1
- Update to 1.0.2714.1
- Switch to llvm/clang 9.0.0
- Include opencl-clang library