# Copyright (C) 2023 Intel Corporation
# SPDX-License-Identifier: MIT

%global pkg_name intel-cm-compiler
%global lib_ver 1.0.144
%global openeuler_release 1

Name:		%{pkg_name}
Version:	%{lib_ver}
Release:	%{openeuler_release}%{?dist}
Summary:	Intel(R) C for Metal Compiler
License:	MIT
Group:		System Environment/Libraries
URL:		https://github.com/intel/cm-compiler
Source0:        %{name}-%{version}.tar.gz

#This package is x86 only
ExclusiveArch:  x86_64

# Details for building intel-cm-compiler tree
#<workspace>
#    |- cmclang		https://github.com/intel/cm-compiler/archive/22f9dbf8bd44/cmclang.tar.gz
#    |- spirv-llvm	https://github.com/KhronosGroup/SPIRV-LLVM-Translator/archive/26db0ab3f4ea/spirv-llvm.tar.gz
#    |- vc-intrinsics	https://github.com/intel/vc-intrinsics/archive/v0.14.0/vc-intrinsics.tar.gz

BuildRequires:	bison cmake make patch gcc-c++ flex python3
BuildRequires:	pkg-config libxml2-devel git valgrind

%description
Intel(R) C for Metal Compiler -- CM Frontend lib
The Intel(R) C for Metal compiler is a open source compiler that implements C
for Metal programming language. C for Metal is a new GPU kernel programming
language for Intel(R) Graphics.

%package -n     intel-igc-cm
Summary:        Intel(R) C for Metal Compiler
Requires:	intel-igc-core >= 1.0.12812
%description -n intel-igc-cm
Intel(R) C for Metal Compiler -- CM Frontend lib
The Intel(R) C for Metal compiler is a open source compiler that implements C
for Metal programming language. C for Metal is a new GPU kernel programming
language for Intel(R) Graphics.

%prep
%autosetup -n %{name}-%{version}

%build
export CFLAGS="${RPM_OPT_FLAGS}"
export CXXFLAGS="${RPM_OPT_FLAGS}"

mkdir build-llvm
mkdir install

pushd build-llvm
cmake ../cmclang/llvm \
	-Wno-dev \
	-DCMAKE_BUILD_TYPE=Release \
	-DCMAKE_INSTALL_PREFIX=%{_builddir}/install  \
	-DLLVM_INCLUDE_TOOLS=OFF \
	-DLLVM_INCLUDE_TESTS=OFF \
	-DLLVM_INSTALL_TOOLCHAIN_ONLY=OFF \
	-DLLVM_ENABLE_TERMINFO=OFF \
	-DLLVM_ENABLE_Z3_SOLVER=OFF \
	-DLLVM_TARGETS_TO_BUILD="X86"
%make_build
make install
popd

mkdir build-vcint
pushd build-vcint
cmake ../vc-intrinsics \
	-Wno-dev \
	-DCMAKE_BUILD_TYPE=Release \
	-DCMAKE_INSTALL_PREFIX=%{_builddir}/install  \
	-DLLVM_DIR=%{_builddir}/install/lib/cmake/llvm
%make_build
make install
popd

mkdir build-spirv
pushd build-spirv
cmake ../spirv-llvm \
	-Wno-dev \
	-DCMAKE_BUILD_TYPE=Release \
	-DCMAKE_INSTALL_PREFIX=%{_builddir}/install  \
	-DCMAKE_POSITION_INDEPENDENT_CODE=ON \
	-DLLVM_DIR=%{_builddir}/install/lib/cmake/llvm
%make_build
make install
popd

mkdir build_cmclang
pushd build_cmclang
cmake ../cmclang/clang \
	-Wno-dev \
	-DCMAKE_BUILD_TYPE=Release \
	-DCMAKE_INSTALL_PREFIX=%{_builddir}/install \
	-DCLANG_ANALYZER_ENABLE_Z3_SOLVER=FALSE \
	-DLLVMGenXIntrinsics_DIR=%{_builddir}/install/lib/cmake/LLVMGenXIntrinsics \
	-DLLVM_INCLUDE_TESTS=OFF \
	-DLLVM_DIR=%{_builddir}/install/lib/cmake/llvm \
	-DSPIRV_TRANSLATOR_DIR=%{_builddir}/install \
	-DFEWRAPPER_VERSION=%{version}
%make_build
make install
popd

%install
mkdir -p %{buildroot}%{_libdir}
mkdir -p %{buildroot}%{_bindir}
cp -aR %{_builddir}/install/lib/libclangFEWrapper.so* %{buildroot}%{_libdir}
cp -aR %{_builddir}/install/bin/cmc %{buildroot}%{_bindir}
rm -f cmclang/clang/lib/Headers/cm/include/*.txt
mkdir -p %{buildroot}%{_includedir}
cp -R cmclang/clang/lib/Headers/cm/include/* %{buildroot}%{_includedir}

%files -n intel-igc-cm
%defattr(-,root,root)
%license cmclang/clang/LICENSE.TXT
%{_bindir}/cmc
%{_libdir}/libclangFEWrapper.so*
%{_includedir}/*

%changelog
* Fri Dec 8 2023 Aubrey Li <aubrey.li@linux.intel.com> - 1.0.144-1
- Initial spec file