From c34cc3a1fb0565c0f55cd031960190ee0cad66bf Mon Sep 17 00:00:00 2001 From: Dnomd343 Date: Sun, 1 Dec 2024 14:55:20 +0800 Subject: [PATCH] feat: demo of zig and clang toolchain --- build/clang.toolchain.cmake | 20 +++++++++++ build/fast.toolchain.cmake | 20 +++++++++++ build/test.md | 71 ++++++++++++++++++++++++++++++++++++- build/zig.toolchain.cmake | 17 +++++++++ 4 files changed, 127 insertions(+), 1 deletion(-) create mode 100644 build/clang.toolchain.cmake create mode 100644 build/fast.toolchain.cmake create mode 100644 build/zig.toolchain.cmake diff --git a/build/clang.toolchain.cmake b/build/clang.toolchain.cmake new file mode 100644 index 0000000..7979946 --- /dev/null +++ b/build/clang.toolchain.cmake @@ -0,0 +1,20 @@ +set(CMAKE_C_COMPILER "clang-18") +set(CMAKE_C_FLAGS "-march=native") +set(CMAKE_C_FLAGS_DEBUG "-g") +set(CMAKE_C_FLAGS_MINSIZEREL "-Os -DNDEBUG") +set(CMAKE_C_FLAGS_RELEASE "-O3 -DNDEBUG") +set(CMAKE_C_FLAGS_RELWITHDEBINFO "-O3 -g -DNDEBUG") + +set(CMAKE_CXX_COMPILER "clang++-18") +set(CMAKE_CXX_FLAGS "-march=native -stdlib=libc++") +set(CMAKE_CXX_FLAGS_DEBUG "-g") +set(CMAKE_CXX_FLAGS_MINSIZEREL "-Os -DNDEBUG") +set(CMAKE_CXX_FLAGS_RELEASE "-O3 -DNDEBUG") +set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O3 -g -DNDEBUG") + +set(CMAKE_EXE_LINKER_FLAGS "-stdlib=libc++ -fuse-ld=lld-18") +set(CMAKE_SHARED_LINKER_FLAGS "-stdlib=libc++ -fuse-ld=lld-18") + +set(CMAKE_AR "llvm-ar-18") +set(CMAKE_LINKER "clang++-18") +set(CMAKE_RANLIB "llvm-ranlib-18") diff --git a/build/fast.toolchain.cmake b/build/fast.toolchain.cmake new file mode 100644 index 0000000..5749b4a --- /dev/null +++ b/build/fast.toolchain.cmake @@ -0,0 +1,20 @@ +set(CMAKE_C_COMPILER "clang-18") +set(CMAKE_C_FLAGS "-march=native") +set(CMAKE_C_FLAGS_DEBUG "-g") +set(CMAKE_C_FLAGS_MINSIZEREL "-Os -DNDEBUG") +set(CMAKE_C_FLAGS_RELEASE "-O3 -DNDEBUG") +set(CMAKE_C_FLAGS_RELWITHDEBINFO "-O3 -g -DNDEBUG") + +set(CMAKE_CXX_COMPILER "clang++-18") +set(CMAKE_CXX_FLAGS "-march=native -fno-exceptions -fno-rtti -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-ident -nostdinc++ -isystem /root/llvm-project/build/include/c++/v1 -nostdlib++") +set(CMAKE_CXX_FLAGS_DEBUG "-g") +set(CMAKE_CXX_FLAGS_MINSIZEREL "-Os -DNDEBUG") +set(CMAKE_CXX_FLAGS_RELEASE "-O3 -DNDEBUG") +set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O3 -g -DNDEBUG") + +set(CMAKE_EXE_LINKER_FLAGS "-fuse-ld=lld-18 -nostdlib++ -L /root/llvm-project/build/lib -Wl,-Bstatic -lc++ -lc++abi -Wl,-Bdynamic -Wl,--gc-sections") +set(CMAKE_SHARED_LINKER_FLAGS "-fuse-ld=lld-18 -nostdlib++ -L /root/llvm-project/build/lib -Wl,-Bstatic -lc++ -lc++abi -Wl,-Bdynamic -Wl,--gc-sections") + +set(CMAKE_AR "llvm-ar-18") +set(CMAKE_LINKER "clang++-18") +set(CMAKE_RANLIB "llvm-ranlib-18") diff --git a/build/test.md b/build/test.md index c82a844..e1faa7e 100644 --- a/build/test.md +++ b/build/test.md @@ -107,7 +107,7 @@ index f4722c3b352d..735ef62a520b 100644 -DLIBCXX_ENABLE_WIDE_CHARACTERS=OFF \ -DLIBCXX_ENABLE_FILESYSTEM=OFF \ -DCMAKE_C_COMPILER=clang-18 -DCMAKE_CXX_COMPILER=clang++-18 -> ninja -C build cxx cxxabi unwind +> ninja -C build cxx cxxabi > clang++-18 -O3 -flto=full -fno-exceptions -fno-rtti -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-ident -nostdinc++ -isystem /root/llvm-project/build/include/c++/v1 -nostdlib++ -c main.cc -v > clang++-18 main.o -flto=full -fuse-ld=lld-18 -nostdlib++ -L /root/llvm-project/build/lib -Wl,-Bstatic -lc++ -lc++abi -Wl,-Bdynamic -Wl,--gc-sections -o demo -v @@ -120,3 +120,72 @@ index f4722c3b352d..735ef62a520b 100644 > llvm-objcopy-18 --remove-section .eh_frame --remove-section .eh_frame_hdr demo > llvm-readelf-18 -S demo ``` + +## Zig Build + +```bash +> zig c++ -O3 -fno-exceptions -fno-rtti -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-ident -c main.cc -v +> zig c++ main.o -Wl,--gc-sections -o demo -v + +> zig c++ -O3 -fno-exceptions -fno-rtti -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-ident main.cc -o demo +``` + +## Zig build klotski + +```bash +# FILE: /usr/local/bin/zig-cc + +#!/usr/bin/env sh +eval zig cc $@ + +# FILE: /usr/local/bin/zig-c++ + +#!/usr/bin/env sh +eval zig c++ $@ + +# FILE: /usr/local/bin/zig-ar + +#!/usr/bin/env sh +eval zig ar $@ + +# FILE: /usr/local/bin/zig-ranlib + +#!/usr/bin/env sh +eval zig ranlib $@ +``` + +```bash +> cmake -DCMAKE_TOOLCHAIN_FILE=build/zig.toolchain.cmake -GNinja -Bcmake-build +> cmake --build cmake-build -v +``` + +## Clang build klotski + +```bash +> cmake -DCMAKE_TOOLCHAIN_FILE=build/clang.toolchain.cmake -GNinja -Bcmake-build +> cmake --build cmake-build -v +``` + +```bash +> cmake -G Ninja -S runtimes -B build \ + -DLLVM_ENABLE_RUNTIMES="libcxx;libcxxabi;libunwind" \ + -DCMAKE_CXX_FLAGS="-ffunction-sections -fdata-sections -flto=full" \ + -DCMAKE_SHARED_LINKER_FLAGS="-fuse-ld=lld-18" \ + -DLIBCXX_ENABLE_RTTI=OFF \ + -DLIBCXX_ENABLE_EXCEPTIONS=OFF \ + -DLIBCXXABI_ENABLE_EXCEPTIONS=OFF \ + -DLIBCXX_ENABLE_TIME_ZONE_DATABASE=OFF \ + -DCMAKE_C_COMPILER=clang-18 -DCMAKE_CXX_COMPILER=clang++-18 +> ninja -C build cxx cxxabi +``` + +```bash +> cmake -DCMAKE_TOOLCHAIN_FILE=build/fast.toolchain.cmake -GNinja -Bcmake-build +> cmake --build cmake-build --target klotski_core -v +> cmake --build cmake-build --target bm_klsk_all_cases -v +> cmake --build cmake-build --target bm_klsk_codec -v +> cmake --build cmake-build --target bm_klsk_fast_cal -v +> cmake --build cmake-build --target bm_klsk_group -v +> cmake --build cmake-build --target bm_klsk_ranges -v +> cmake --build cmake-build --target bm_klsk_utility -v +``` diff --git a/build/zig.toolchain.cmake b/build/zig.toolchain.cmake new file mode 100644 index 0000000..e959d4b --- /dev/null +++ b/build/zig.toolchain.cmake @@ -0,0 +1,17 @@ +set(CMAKE_C_COMPILER "zig-cc") +set(CMAKE_C_FLAGS "-march=x86_64") +set(CMAKE_C_FLAGS_DEBUG "-g") +set(CMAKE_C_FLAGS_MINSIZEREL "-Os -DNDEBUG") +set(CMAKE_C_FLAGS_RELEASE "-O4 -DNDEBUG") +set(CMAKE_C_FLAGS_RELWITHDEBINFO "-O4 -g -DNDEBUG") + +set(CMAKE_CXX_COMPILER "zig-c++") +set(CMAKE_CXX_FLAGS "-march=x86_64") +set(CMAKE_CXX_FLAGS_DEBUG "-g") +set(CMAKE_CXX_FLAGS_MINSIZEREL "-Os -DNDEBUG") +set(CMAKE_CXX_FLAGS_RELEASE "-O4 -DNDEBUG") +set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O4 -g -DNDEBUG") + +set(CMAKE_AR "zig-ar") +set(CMAKE_LINKER "zig-c++") +set(CMAKE_RANLIB "zig-ranlib")