!47 init for Multi-Version LLVM-18.1.8

From: @liyunfei33 
Reviewed-by: @eastb233 
Signed-off-by: @eastb233

README.en.md

@@ -1,8 +1,23 @@
-# compiler-rt
+# compiler-rt-latest
 
 #### Description
 The llvm compiler support routines
 
+#### Software Architecture
+Software architecture description
+
+#### Installation
+
+1.  xxxx
+2.  xxxx
+3.  xxxx
+
+#### Instructions
+
+1.  xxxx
+2.  xxxx
+3.  xxxx
+
 #### Contribution
 
 1.  Fork the repository

README.md

@@ -1,8 +1,24 @@
-# compiler-rt
+# compiler-rt-latest
 
 #### 介绍
 The llvm compiler support routines
 
+#### 软件架构
+软件架构说明
+
+
+#### 安装教程
+
+1.  xxxx
+2.  xxxx
+3.  xxxx
+
+#### 使用说明
+
+1.  xxxx
+2.  xxxx
+3.  xxxx
+
 #### 参与贡献
 
 1.  Fork 本仓库

compiler-rt.spec

@@ -1,23 +1,24 @@
-%bcond_without sys_llvm
 %bcond_without check
+%bcond_without toolchain_clang
 
-%global maj_ver 17
+%if %{with toolchain_clang}
-%global min_ver 0
+%global toolchain clang
-%global patch_ver 6
+%endif
+
+%global maj_ver 18
+%global min_ver 1
+%global patch_ver 8
 %global crt_version %{maj_ver}.%{min_ver}.%{patch_ver}
 %global crt_srcdir compiler-rt-%{version}%{?rc_ver:rc%{rc_ver}}.src
 %global optflags %(echo %{optflags} -D_DEFAULT_SOURCE)
 %global optflags %(echo %{optflags} -Dasm=__asm__)
 
-%if %{with sys_llvm}
+%global _scl_prefix /opt/openEuler
-%global pkg_name compiler-rt
+%{?scl:%scl_package %scl}
-%global install_prefix %{_prefix}
+%{!?scl:%global scl_prefix llvm-toolset-%{maj_ver}-}
-%global install_datadir %{_datadir}
+%{!?scl:%global pkg_name %{name}}
-%else
+%global install_prefix %{!?scl:%{_scl_prefix}/llvm-toolset-%{maj_ver}/root}%{_prefix}
-%global pkg_name compiler-rt%{maj_ver}
+%global install_datadir %{!?scl:%{_scl_prefix}/llvm-toolset-%{maj_ver}/root}%{_datadir}
-%global install_prefix %{_libdir}/llvm%{maj_ver}
-%global install_datadir %{install_prefix}/share
-%endif
 
 %if 0%{?__isa_bits} == 64
 %global install_libdir %{install_prefix}/lib64
@@ -25,9 +26,9 @@
 %global install_libdir %{install_prefix}/lib
 %endif
 
-Name:		%{pkg_name}
+Name:		%{?scl_prefix}compiler-rt
 Version:	%{crt_version}
-Release:	2
+Release:	1
 Summary:	LLVM "compiler-rt" runtime libraries
 
 License:	NCSA or MIT
@@ -42,17 +43,14 @@ BuildRequires:	ninja-build
 BuildRequires:	python3
 # We need python3-devel for pathfix.py.
 BuildRequires:	python3-devel
-
+%if %{with toolchain_clang}
-%if %{with sys_llvm}
+BuildRequires:	clang
-BuildRequires:	llvm-devel = %{version}
-BuildRequires:	llvm-test = %{version}
-BuildRequires:  llvm-cmake-utils = %{version}
-%else
-BuildRequires:	llvm%{maj_ver}-devel = %{version}
-BuildRequires:	llvm%{maj_ver}-test = %{version}
-BuildRequires:	llvm%{maj_ver}-cmake-utils = %{version}
 %endif
 
+BuildRequires:	%{?scl_prefix}llvm-devel = %{version}
+BuildRequires:	%{?scl_prefix}llvm-test = %{version}
+BuildRequires:  %{?scl_prefix}llvm-cmake-utils = %{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
@@ -72,6 +70,9 @@ export ASMFLAGS=$CFLAGS
 mkdir -p _build
 cd _build
 %cmake  .. \
+    -DCMAKE_INSTALL_PREFIX=%{install_prefix} \
+    -DLLVM_COMMON_CMAKE_UTILS=%{install_datadir}/llvm/cmake \
+    -DLLVM_MAIN_SRC_DIR=%{install_prefix}/src \
 	-DCMAKE_BUILD_TYPE=RelWithDebInfo \
 	-DCMAKE_MODULE_PATH=%{install_libdir}/cmake/llvm \
 	-DCMAKE_SKIP_RPATH:BOOL=ON \
@@ -81,6 +82,10 @@ cd _build
 	-DLLVM_LIBDIR_SUFFIX=64 \
 %else
 	-DLLVM_LIBDIR_SUFFIX= \
+%endif
+%if "%{toolchain}" == "clang"
+	-DCMAKE_C_COMPILER=clang \
+	-DCMAKE_CXX_COMPILER=clang++ \
 %endif
 	-DCOMPILER_RT_INCLUDE_TESTS:BOOL=OFF # could be on?
 
@@ -107,6 +112,21 @@ cd _build
 %endif
 
 %changelog
+* Fri Dec 6 2024 liyunfei <liyunfei33@huawei.com> - 18.1.8-1
+- init for Multi-Version LLVM-18.1.8
+
+* Thu Nov 14 2024 Funda Wang <fundawang@yeah.net> - 17.0.6-6
+- adopt to new cmake macro
+
+* Tue Aug 20 2024 liyunfei <liyunfei33@huawei.com> - 17.0.6-5
+- Add BiSheng Autotuner support.
+
+* Fri Jul 5 2024 liyunfei <liyunfei33@huawei.com> - 17.0.6-4
+- Add toolchain_clang build support
+
+* Wed Apr 03 2024 zhanglimin <zhanglimin@loongson.cn> - 17.0.6-3
+- Improve the support for compiler-rt on LoongArch
+
 * Fri Feb 23 2024 jchzhou <zhoujiacheng@iscas.ac.cn> - 17.0.6-2
 - Fix an unpackaged file issue on riscv64