164 lines
5.6 KiB
Nix
164 lines
5.6 KiB
Nix
# Serene Programming Language
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#
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# Copyright (c) 2019-2023 Sameer Rahmani <lxsameer@gnu.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, version 2.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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{ lib,
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stdenv,
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cmake,
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ninja,
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libxml2,
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python3,
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fetchgit,
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zlib,
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ccache ? null,
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useCcache ? false,
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url ? "https://github.com/llvm/llvm-project.git",
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hash ? "sha256-8MEDLLhocshmxoEBRSKlJ/GzJ8nfuzQ8qn0X/vLA+ag=",
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version ? "17.0.6",
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ref ? "refs/tags/llvmorg-${version}"
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}:
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let
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ncpus = builtins.getEnv "NIX_BUILD_CORES";
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in builtins.trace ">>> ${toString ncpus}" stdenv.mkDerivation rec {
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inherit version;
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pname = "serene_llvm";
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src = fetchgit {
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inherit url hash;
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rev = ref;
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};
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sourceRoot = "${src.name}/llvm";
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nativeBuildInputs = [ cmake ninja python3 zlib ];
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buildInputs = [ libxml2 zlib ];
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NIX_CFLAGS_COMPILE = ["-fno-rtti"];
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#ninjaFlags = [ "-v" ];
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cmakeFlags = [
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# "-DLLVM_PARALLEL_COMPILE_JOBS=${ncpus}"
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# "-DLLVM_PARALLEL_LINK_JOBS=1"
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"-DLLVM_BUILD_EXAMPLES=ON"
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"-DLLVM_TARGETS_TO_BUILD='X86'"
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"-DCMAKE_BUILD_TYPE=Release"
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"-DLLVM_ENABLE_ASSERTIONS=ON"
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"-DLLVM_CCACHE_BUILD=OFF"
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"-DCMAKE_EXPORT_COMPILE_COMMANDS=ON"
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# No lldb? Yes, lldb links against liblldb.so and since we use
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# -static with our executables that wouldn't be easy to handle
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# and I'm lazy. We can just compile the lldb or any other debugger
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# on the host
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"-DLLVM_ENABLE_PROJECTS='clang;lld;mlir;clang-tools-extra'"
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"-DLLVM_RUNTIME_TARGETS='compiler-rt;libcxx;libcxxabi;libunwind'"
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"-DLLVM_HOST_TRIPLE=${stdenv.hostPlatform.config}"
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"-DLLVM_RUNTIME_TARGET=${stdenv.hostPlatform.config}"
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# Serene uses static libs, so no shared lib
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"-DLLVM_ENABLE_PIC=OFF"
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#"-DLLVM_BUILD_STATIC=ON"
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"-DLLVM_LINK_LLVM_DYLIB=off"
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"-DLLVM_ENABLE_LIBXML2=OFF"
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"-DLLVM_BUILD_DOCS=OFF"
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"-DLLVM_ENABLE_SPHINX=OFF"
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"-DSPHINX_OUTPUT_MAN=OFF"
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"-DSPHINX_OUTPUT_HTML=OFF"
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"-DCMAKE_POSITION_INDEPENDENT_CODE=ON"
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"-DCLANG_DEFAULT_CXX_STDLIB=libc++"
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"-DCLANG_DEFAULT_LINKER=lld"
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"-DCLANG_DEFAULT_OBJCOPY=llvm-objcopy"
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"-DCLANG_DEFAULT_RTLIB=compiler-rt"
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"-DCLANG_VENDOR_UTI=serene.toolchain"
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"-DLLVM_ENABLE_LIBCXX=ON"
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"-DLLVM_ENABLE_NEW_PASS_MANAGER=ON"
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"-DLLVM_BUILD_TESTS=OFF"
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"-DLLVM_ENABLE_ASSERTIONS=ON"
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"-DLLVM_ENABLE_LIBXML2=OFF"
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"-DLLVM_ENABLE_TERMINFO=OFF"
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#"-DLLVM_ENABLE_ZLIB=FORCE_ON"
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"-DLLVM_INCLUDE_BENCHMARKS=OFF"
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"-DLLVM_INCLUDE_EXAMPLES=OFF"
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"-DLLVM_INCLUDE_TESTS=OFF"
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"-DLLVM_INCLUDE_GO_TESTS=OFF"
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"-DLLVM_ENABLE_BINDINGS=OFF"
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#"-DLLVM_TARGETS_TO_BUILD": "X86;AArch64;AMDGPU;ARM;RISCV;WebAssembly"
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"-DLLVM_STATIC_LINK_CXX_STDLIB=ON"
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"-DPACKAGE_VENDOR=Serene"
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"-DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=ON"
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"-DENABLE_X86_RELAX_RELOCATIONS=ON"
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"-DBUILD_SHARED_LIBS=OFF"
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"-DCLANG_ENABLE_BOOTSTRAP=ON"
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"-DLIBCXX_ENABLE_STATIC_ABI_LIBRARY=ON"
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"-DLIBCXXABI_ENABLE_SHARED=OFF"
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"-DLIBCXX_ABI_VERSION=2"
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"-DLIBCLANG_BUILD_STATIC=ON"
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"-DCMAKE_INSTALL_PREFIX=${placeholder "out"}"
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"-DCMAKE_INSTALL_BINDIR=${placeholder "out"}/bin"
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"-DCMAKE_INSTALL_INCLUDEDIR=${placeholder "out"}/include"
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"-DCMAKE_INSTALL_LIBDIR=${placeholder "out"}/lib"
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"-DCMAKE_INSTALL_LIBEXECDIR=${placeholder "out"}/libexec"
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] ++ lib.optional stdenv.hostPlatform.isMusl [
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"-DDLIBCXX_HAS_MUSL_LIBC=ON"
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] ++ lib.optional stdenv.hostPlatform.isStatic [
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"-DLIBCLANG_BUILD_STATIC=ON"
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] ++ lib.optional useCcache [
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"-DLLVM_CCACHE_BUILD=ON"
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];
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meta = {
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homepage = "https://llvm.org/";
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description = "A collection of modular and reusable compiler and toolchain technologies";
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longDescription = ''
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The LLVM Project is a collection of modular and reusable compiler and
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toolchain technologies. Despite its name, LLVM has little to do with
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traditional virtual machines. The name "LLVM" itself is not an acronym; it
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is the full name of the project.
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LLVM began as a research project at the University of Illinois, with the
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goal of providing a modern, SSA-based compilation strategy capable of
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supporting both static and dynamic compilation of arbitrary programming
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languages. Since then, LLVM has grown to be an umbrella project consisting
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of a number of subprojects, many of which are being used in production by
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a wide variety of commercial and open source projects as well as being
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widely used in academic research. Code in the LLVM project is licensed
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under the "Apache 2.0 License with LLVM exceptions".
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'';
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license = lib.licenses.ncsa;
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# TODO: Add the maintainer
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# maintainers = "Sameer Rahmani []";
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# See llvm/cmake/config-ix.cmake.
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platforms =
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lib.platforms.aarch64 ++
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lib.platforms.arm ++
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lib.platforms.mips ++
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lib.platforms.power ++
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lib.platforms.s390x ++
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lib.platforms.wasi ++
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lib.platforms.x86 ++
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lib.platforms.riscv ++
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lib.platforms.m68k;
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};
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}
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# -DCMAKE_C_COMPILER=clang \ # If you have clang installed already
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# -DCMAKE_CXX_COMPILER=clang++ \ # If you have clang installed already
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# -DLLVM_ENABLE_LLD=ON
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