803 lines
32 KiB
Python
803 lines
32 KiB
Python
# Copyright 2013-2023 Lawrence Livermore National Security, LLC and other
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# Spack Project Developers. See the top-level COPYRIGHT file for details.
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#
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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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import os
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import os.path
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import re
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import sys
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import llnl.util.tty as tty
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import spack.build_environment
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import spack.util.executable
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from spack.package import *
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class Llvm(CMakePackage, CudaPackage):
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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
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with traditional virtual machines, though it does provide helpful
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libraries that can be used to build them. The name "LLVM" itself
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is not an acronym; it is the full name of the project.
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"""
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homepage = "https://llvm.org/"
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url = "https://github.com/llvm/llvm-project/archive/llvmorg-7.1.0.tar.gz"
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list_url = "https://releases.llvm.org/download.html"
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git = "https://github.com/llvm/llvm-project"
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maintainers("trws", "haampie")
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tags = ["e4s"]
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generator = "Ninja"
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family = "compiler" # Used by lmod
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version("main", branch="main")
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version("15.0.7", sha256="42a0088f148edcf6c770dfc780a7273014a9a89b66f357c761b4ca7c8dfa10ba")
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version("15.0.6", sha256="4d857d7a180918bdacd09a5910bf9743c9861a1e49cb065a85f7a990f812161d")
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version("15.0.5", sha256="c47640269e0251e009ae18a25162df4e20e175885286e21d28c054b084b991a4")
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version("15.0.4", sha256="e24b4d3bf7821dcb1c901d1e09096c1f88fb00095c5a6ef893baab4836975e52")
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version("15.0.3", sha256="8ac8e4c0982bf236526d737d385db5e1e66543ab217a9355d54159659eae3774")
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version("15.0.2", sha256="dc11d35e60ab61792baa607dff080c993b39de23fb93b3d3369ba15b0601c307")
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version("15.0.1", sha256="20bccb964e39f604fdc16d1258f94d2053fbdcdab2b2f6d5e20e6095ec403c00")
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version("15.0.0", sha256="36d83cd84e1caf2bcfda1669c029e2b949adb9860cff01e7d3246ac2348b11ae")
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version("14.0.6", sha256="98f15f842700bdb7220a166c8d2739a03a72e775b67031205078f39dd756a055")
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version("14.0.5", sha256="a4a57f029cb81f04618e05853f05fc2d21b64353c760977d8e7799bf7218a23a")
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version("14.0.4", sha256="1333236f9bee38658762076be4236cb5ebf15ae9b7f2bfce6946b96ae962dc73")
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version("14.0.3", sha256="0e1d049b050127ecf6286107e9a4400b0550f841d5d2288b9d31fd32ed0683d5")
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version("14.0.2", sha256="ca52232b3451c8e017f00eb882277707c13e30fac1271ec97015f6d0eeb383d1")
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version("14.0.1", sha256="c8be00406e872c8a24f8571cf6f5517b73ae707104724b1fd1db2f0af9544019")
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version("14.0.0", sha256="87b1a068b370df5b79a892fdb2935922a8efb1fddec4cc506e30fe57b6a1d9c4")
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version("13.0.1", sha256="09c50d558bd975c41157364421820228df66632802a4a6a7c9c17f86a7340802")
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version("13.0.0", sha256="a1131358f1f9f819df73fa6bff505f2c49d176e9eef0a3aedd1fdbce3b4630e8")
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version("12.0.1", sha256="66b64aa301244975a4aea489f402f205cde2f53dd722dad9e7b77a0459b4c8df")
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version("12.0.0", sha256="8e6c99e482bb16a450165176c2d881804976a2d770e0445af4375e78a1fbf19c")
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version("11.1.0", sha256="53a0719f3f4b0388013cfffd7b10c7d5682eece1929a9553c722348d1f866e79")
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version("11.0.1", sha256="9c7ad8e8ec77c5bde8eb4afa105a318fd1ded7dff3747d14f012758719d7171b")
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version("11.0.0", sha256="8ad4ddbafac4f2c8f2ea523c2c4196f940e8e16f9e635210537582a48622a5d5")
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version("10.0.1", sha256="c7ccb735c37b4ec470f66a6c35fbae4f029c0f88038f6977180b1a8ddc255637")
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version("10.0.0", sha256="b81c96d2f8f40dc61b14a167513d87c0d813aae0251e06e11ae8a4384ca15451")
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version("9.0.1", sha256="be7b034641a5fda51ffca7f5d840b1a768737779f75f7c4fd18fe2d37820289a")
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version("9.0.0", sha256="7807fac25330e24e9955ca46cd855dd34bbc9cc4fdba8322366206654d1036f2")
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version("8.0.1", sha256="5b18f6111c7aee7c0933c355877d4abcfe6cb40c1a64178f28821849c725c841")
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version("8.0.0", sha256="d81238b4a69e93e29f74ce56f8107cbfcf0c7d7b40510b7879e98cc031e25167")
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version("7.1.0", sha256="71c93979f20e01f1a1cc839a247945f556fa5e63abf2084e8468b238080fd839")
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version("7.0.1", sha256="f17a6cd401e8fd8f811fbfbb36dcb4f455f898c9d03af4044807ad005df9f3c0")
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version("6.0.1", sha256="aefadceb231f4c195fe6d6cd3b1a010b269c8a22410f339b5a089c2e902aa177")
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version("6.0.0", sha256="1946ec629c88d30122afa072d3c6a89cc5d5e4e2bb28dc63b2f9ebcc7917ee64")
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version("5.0.2", sha256="fe87aa11558c08856739bfd9bd971263a28657663cb0c3a0af01b94f03b0b795")
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version("5.0.1", sha256="84ca454abf262579814a2a2b846569f6e0cb3e16dc33ca3642b4f1dff6fbafd3")
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version("5.0.0", sha256="1f1843315657a4371d8ca37f01265fa9aae17dbcf46d2d0a95c1fdb3c6a4bab6")
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# NOTE: The debug version of LLVM is an order of magnitude larger than
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# the release version, and may take up 20-30 GB of space. If you want
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# to save space, build with `build_type=Release`.
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variant(
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"clang", default=True, description="Build the LLVM C/C++/Objective-C compiler frontend"
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)
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variant(
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"flang",
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default=False,
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when="@11: +clang",
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description="Build the LLVM Fortran compiler frontend "
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"(experimental - parser only, needs GCC)",
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)
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variant(
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"omp_debug",
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default=False,
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description="Include debugging code in OpenMP runtime libraries",
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)
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variant("lldb", default=True, when="+clang", description="Build the LLVM debugger")
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variant("lld", default=True, description="Build the LLVM linker")
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variant("mlir", default=False, when="@10:", description="Build with MLIR support")
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variant(
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"internal_unwind", default=True, when="+clang", description="Build the libcxxabi libunwind"
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)
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variant(
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"polly",
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default=True,
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description="Build the LLVM polyhedral optimization plugin, " "only builds for 3.7.0+",
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)
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variant(
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"libcxx", default=True, when="+clang", description="Build the LLVM C++ standard library"
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)
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variant(
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"compiler-rt",
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when="+clang",
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default=True,
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description="Build LLVM compiler runtime, including sanitizers",
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)
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variant(
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"gold",
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default=(sys.platform != "darwin"),
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description="Add support for LTO with the gold linker plugin",
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)
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variant("split_dwarf", default=False, description="Build with split dwarf information")
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variant(
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"llvm_dylib",
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default=True,
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description="Build a combined LLVM shared library with all components",
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)
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variant(
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"link_llvm_dylib",
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default=False,
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when="+llvm_dylib",
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description="Link LLVM tools against the LLVM shared library",
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)
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variant(
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"targets",
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default="none",
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description=(
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"What targets to build. Spack's target family is always added "
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"(e.g. X86 is automatically enabled when targeting znver2)."
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),
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values=(
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"all",
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"none",
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"aarch64",
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"amdgpu",
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"arm",
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"avr",
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"bpf",
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"cppbackend",
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"hexagon",
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"lanai",
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"mips",
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"msp430",
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"nvptx",
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"powerpc",
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"riscv",
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"sparc",
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"systemz",
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"webassembly",
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"x86",
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"xcore",
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),
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multi=True,
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)
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variant(
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"build_type",
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default="Release",
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description="CMake build type",
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values=("Debug", "Release", "RelWithDebInfo", "MinSizeRel"),
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)
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variant(
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"omp_tsan",
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default=False,
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when="@6:",
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description="Build with OpenMP capable thread sanitizer",
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)
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variant(
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"omp_as_runtime",
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default=True,
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when="+clang @12:",
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description="Build OpenMP runtime via ENABLE_RUNTIME by just-built Clang",
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)
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variant(
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"code_signing",
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default=False,
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when="+lldb platform=darwin",
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description="Enable code-signing on macOS",
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)
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variant("python", default=False, description="Install python bindings")
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variant("version_suffix", default="none", description="Add a symbol suffix")
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variant(
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"shlib_symbol_version",
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default="none",
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description="Add shared library symbol version",
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when="@13:",
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)
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variant(
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"z3", default=False, when="+clang @8:", description="Use Z3 for the clang static analyzer"
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)
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provides("libllvm@14", when="@14.0.0:14")
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provides("libllvm@13", when="@13.0.0:13")
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provides("libllvm@12", when="@12.0.0:12")
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provides("libllvm@11", when="@11.0.0:11")
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provides("libllvm@10", when="@10.0.0:10")
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provides("libllvm@9", when="@9.0.0:9")
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provides("libllvm@8", when="@8.0.0:8")
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provides("libllvm@7", when="@7.0.0:7")
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provides("libllvm@6", when="@6.0.0:6")
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provides("libllvm@5", when="@5.0.0:5")
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provides("libllvm@4", when="@4.0.0:4")
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provides("libllvm@3", when="@3.0.0:3")
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extends("python", when="+python")
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# Build dependency
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depends_on("cmake@3.4.3:", type="build")
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depends_on("cmake@3.13.4:", type="build", when="@12:")
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depends_on("ninja", type="build")
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depends_on("python", when="~python", type="build")
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depends_on("pkgconfig", type="build")
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# Universal dependency
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depends_on("python", when="+python")
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# clang and clang-tools dependencies
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depends_on("z3@4.7.1:", when="+z3")
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# openmp dependencies
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depends_on("perl-data-dumper", type=("build"))
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depends_on("hwloc")
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depends_on("hwloc@2.0.1:", when="@9:")
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depends_on("elf", when="+cuda") # libomptarget
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depends_on("libffi", when="+cuda") # libomptarget
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# llvm-config --system-libs libraries.
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depends_on("zlib")
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# lldb dependencies
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with when("+lldb +python"):
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depends_on("swig")
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depends_on("swig@2:", when="@10:")
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depends_on("swig@3:", when="@12:")
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depends_on("libedit", when="+lldb")
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depends_on("ncurses", when="+lldb")
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depends_on("py-six", when="+lldb+python")
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# gold support, required for some features
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depends_on("binutils+gold+ld+plugins", when="+gold")
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# Older LLVM do not build with newer compilers, and vice versa
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conflicts("%gcc@8:", when="@:5")
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conflicts("%gcc@:5.0", when="@8:")
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# Internal compiler error on gcc 8.4 on aarch64 https://bugzilla.redhat.com/show_bug.cgi?id=1958295
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conflicts("%gcc@8.4:8.4.9", when="@12: target=aarch64:")
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# When these versions are concretized, but not explicitly with +libcxx, these
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# conflicts will enable clingo to set ~libcxx, making the build successful:
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# libc++ of LLVM13, see https://libcxx.llvm.org/#platform-and-compiler-support
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# @13 does not support %gcc@:10 https://bugs.llvm.org/show_bug.cgi?id=51359#c1
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# GCC 11 - latest stable release per GCC release page
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# Clang: 11, 12 - latest two stable releases per LLVM release page
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# AppleClang 12 - latest stable release per Xcode release page
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conflicts("%gcc@:10", when="@13:+libcxx")
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conflicts("%clang@:10", when="@13:+libcxx")
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conflicts("%apple-clang@:11", when="@13:+libcxx")
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# cuda_arch value must be specified
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conflicts("cuda_arch=none", when="+cuda", msg="A value for cuda_arch must be specified.")
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# LLVM bug https://bugs.llvm.org/show_bug.cgi?id=48234
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# CMake bug: https://gitlab.kitware.com/cmake/cmake/-/issues/21469
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# Fixed in upstream versions of both
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conflicts("^cmake@3.19.0", when="@6:11.0.0")
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# sys/ustat.h has been removed in favour of statfs from glibc-2.28. Use fixed sizes:
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patch("llvm5-sanitizer-ustat.patch", when="@4:6.0.0+compiler-rt")
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# Fix lld templates: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=230463
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patch("llvm5-lld-ELF-Symbols.patch", when="@5+lld%clang@7:")
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# Fix missing std:size_t in 'llvm@4:5' when built with '%clang@7:'
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patch("xray_buffer_queue-cstddef.patch", when="@4:5+compiler-rt%clang@7:")
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# https://github.com/llvm/llvm-project/commit/947f9692440836dcb8d88b74b69dd379d85974ce
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patch("sanitizer-ipc_perm_mode.patch", when="@5:7+compiler-rt%clang@11:")
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patch("sanitizer-ipc_perm_mode.patch", when="@5:9+compiler-rt%gcc@9:")
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# github.com/spack/spack/issues/24270: MicrosoftDemangle for %gcc@10: and %clang@13:
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patch("missing-includes.patch", when="@8")
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# Backport from llvm upstream gcc ppc const expr long double issue
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# see https://bugs.llvm.org/show_bug.cgi?id=39696
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# This fix was initially commited (3bf63cf3b366) for the 9.0 release
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# but was then broken (0583d9ea8d5e) prior to the 9.0 release and
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# eventually unbroken (d9a42ec98adc) for the 11.0 release. The first
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# patch backports the original correct fix to previous releases. The
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# second patch backports the un-breaking of the original fix.
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patch("constexpr_longdouble.patch", when="@6:8+libcxx")
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patch("constexpr_longdouble_9.0.patch", when="@9:10+libcxx")
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# Backport from llvm master; see
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# https://bugs.llvm.org/show_bug.cgi?id=38233
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# for a bug report about this problem in llvm master.
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patch("llvm_py37.patch", when="@4:6 ^python@3.7:")
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# https://github.com/spack/spack/issues/19625,
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# merged in llvm-11.0.0_rc2, but not found in 11.0.1
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patch("lldb_external_ncurses-10.patch", when="@10.0.0:11.0.1+lldb")
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# https://github.com/spack/spack/issues/19908
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# merged in llvm main prior to 12.0.0
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patch("llvm_python_path.patch", when="@:11")
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# Workaround for issue https://github.com/spack/spack/issues/18197
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patch("llvm7_intel.patch", when="@7 %intel@18.0.2,19.0.0:19.1.99")
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# Remove cyclades support to build against newer kernel headers
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# https://reviews.llvm.org/D102059
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patch("no_cyclades.patch", when="@10:12.0.0")
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patch("no_cyclades9.patch", when="@6:9")
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patch("llvm-gcc11.patch", when="@9:11%gcc@11:")
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# add -lpthread to build OpenMP libraries with Fujitsu compiler
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patch("llvm12-thread.patch", when="@12 %fj")
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# add -lpthread to build OpenMP libraries
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patch("llvm13-14-thread.patch", when="@13:14")
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patch("llvm15-thread.patch", when="@15")
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# avoid build failed with Fujitsu compiler
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patch("llvm13-fujitsu.patch", when="@13 %fj")
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# patch for missing hwloc.h include for libompd
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patch("llvm14-hwloc-ompd.patch", when="@14")
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# make libflags a list in openmp subproject when ~omp_as_runtime
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patch("libomp-libflags-as-list.patch", when="@3.7:14")
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# Add missing include leading to build fail with clang
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patch(
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"https://github.com/llvm/llvm-project/commit/b498303066a63a203d24f739b2d2e0e56dca70d1.patch?full_index=1",
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sha256="514926d661635de47972c7d403c9c4669235aa51e22e56d44676d2a2709179b6",
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when="@8:11",
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)
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# fix detection of LLDB_PYTHON_EXE_RELATIVE_PATH
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# see https://reviews.llvm.org/D133513
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# TODO: adjust version constraint and switch to fetching from the upstream GitHub repo
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# when/if the bugfix is merged
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patch("D133513.diff", level=0, when="@14:15+lldb+python")
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# The functions and attributes below implement external package
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# detection for LLVM. See:
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#
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# https://spack.readthedocs.io/en/latest/packaging_guide.html#making-a-package-discoverable-with-spack-external-find
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executables = ["clang", "flang", "ld.lld", "lldb"]
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@classmethod
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def filter_detected_exes(cls, prefix, exes_in_prefix):
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result = []
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for exe in exes_in_prefix:
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# Executables like lldb-vscode-X are daemon listening
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# on some port and would hang Spack during detection.
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# clang-cl and clang-cpp are dev tools that we don't
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# need to test
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if any(x in exe for x in ("vscode", "cpp", "-cl", "-gpu")):
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continue
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result.append(exe)
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return result
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@classmethod
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def determine_version(cls, exe):
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version_regex = re.compile(
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# Normal clang compiler versions are left as-is
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|
r"clang version ([^ )\n]+)-svn[~.\w\d-]*|"
|
|
# Don't include hyphenated patch numbers in the version
|
|
# (see https://github.com/spack/spack/pull/14365 for details)
|
|
r"clang version ([^ )\n]+?)-[~.\w\d-]*|"
|
|
r"clang version ([^ )\n]+)|"
|
|
# LLDB
|
|
r"lldb version ([^ )\n]+)|"
|
|
# LLD
|
|
r"LLD ([^ )\n]+) \(compatible with GNU linkers\)"
|
|
)
|
|
try:
|
|
compiler = Executable(exe)
|
|
output = compiler("--version", output=str, error=str)
|
|
if "Apple" in output:
|
|
return None
|
|
match = version_regex.search(output)
|
|
if match:
|
|
return match.group(match.lastindex)
|
|
except spack.util.executable.ProcessError:
|
|
pass
|
|
except Exception as e:
|
|
tty.debug(e)
|
|
|
|
return None
|
|
|
|
@classmethod
|
|
def determine_variants(cls, exes, version_str):
|
|
variants, compilers = ["+clang"], {}
|
|
lld_found, lldb_found = False, False
|
|
for exe in exes:
|
|
if "clang++" in exe:
|
|
compilers["cxx"] = exe
|
|
elif "clang" in exe:
|
|
compilers["c"] = exe
|
|
elif "flang" in exe:
|
|
variants.append("+flang")
|
|
compilers["fc"] = exe
|
|
compilers["f77"] = exe
|
|
elif "ld.lld" in exe:
|
|
lld_found = True
|
|
compilers["ld"] = exe
|
|
elif "lldb" in exe:
|
|
lldb_found = True
|
|
compilers["lldb"] = exe
|
|
|
|
variants.append("+lld" if lld_found else "~lld")
|
|
variants.append("+lldb" if lldb_found else "~lldb")
|
|
|
|
return "".join(variants), {"compilers": compilers}
|
|
|
|
@classmethod
|
|
def validate_detected_spec(cls, spec, extra_attributes):
|
|
# For LLVM 'compilers' is a mandatory attribute
|
|
msg = 'the extra attribute "compilers" must be set for ' 'the detected spec "{0}"'.format(
|
|
spec
|
|
)
|
|
assert "compilers" in extra_attributes, msg
|
|
compilers = extra_attributes["compilers"]
|
|
for key in ("c", "cxx"):
|
|
msg = "{0} compiler not found for {1}"
|
|
assert key in compilers, msg.format(key, spec)
|
|
|
|
@property
|
|
def cc(self):
|
|
msg = "cannot retrieve C compiler [spec is not concrete]"
|
|
assert self.spec.concrete, msg
|
|
if self.spec.external:
|
|
return self.spec.extra_attributes["compilers"].get("c", None)
|
|
result = None
|
|
if "+clang" in self.spec:
|
|
result = os.path.join(self.spec.prefix.bin, "clang")
|
|
return result
|
|
|
|
@property
|
|
def cxx(self):
|
|
msg = "cannot retrieve C++ compiler [spec is not concrete]"
|
|
assert self.spec.concrete, msg
|
|
if self.spec.external:
|
|
return self.spec.extra_attributes["compilers"].get("cxx", None)
|
|
result = None
|
|
if "+clang" in self.spec:
|
|
result = os.path.join(self.spec.prefix.bin, "clang++")
|
|
return result
|
|
|
|
@property
|
|
def fc(self):
|
|
msg = "cannot retrieve Fortran compiler [spec is not concrete]"
|
|
assert self.spec.concrete, msg
|
|
if self.spec.external:
|
|
return self.spec.extra_attributes["compilers"].get("fc", None)
|
|
result = None
|
|
if "+flang" in self.spec:
|
|
result = os.path.join(self.spec.prefix.bin, "flang")
|
|
return result
|
|
|
|
@property
|
|
def f77(self):
|
|
msg = "cannot retrieve Fortran 77 compiler [spec is not concrete]"
|
|
assert self.spec.concrete, msg
|
|
if self.spec.external:
|
|
return self.spec.extra_attributes["compilers"].get("f77", None)
|
|
result = None
|
|
if "+flang" in self.spec:
|
|
result = os.path.join(self.spec.prefix.bin, "flang")
|
|
return result
|
|
|
|
@property
|
|
def libs(self):
|
|
return LibraryList(self.llvm_config("--libfiles", "all", result="list"))
|
|
|
|
@run_before("cmake")
|
|
def codesign_check(self):
|
|
if self.spec.satisfies("+code_signing"):
|
|
codesign = which("codesign")
|
|
mkdir("tmp")
|
|
llvm_check_file = join_path("tmp", "llvm_check")
|
|
copy("/usr/bin/false", llvm_check_file)
|
|
try:
|
|
codesign("-f", "-s", "lldb_codesign", "--dryrun", llvm_check_file)
|
|
|
|
except ProcessError:
|
|
# Newer LLVM versions have a simple script that sets up
|
|
# automatically when run with sudo priviliges
|
|
setup = Executable("./lldb/scripts/macos-setup-codesign.sh")
|
|
try:
|
|
setup()
|
|
except Exception:
|
|
raise RuntimeError(
|
|
"spack was unable to either find or set up"
|
|
"code-signing on your system. Please refer to"
|
|
"https://lldb.llvm.org/resources/build.html#"
|
|
"code-signing-on-macos for details on how to"
|
|
"create this identity."
|
|
)
|
|
|
|
def flag_handler(self, name, flags):
|
|
if name == "cxxflags":
|
|
flags.append(self.compiler.cxx11_flag)
|
|
return (None, flags, None)
|
|
elif name == "ldflags" and self.spec.satisfies("%intel"):
|
|
flags.append("-shared-intel")
|
|
return (None, flags, None)
|
|
return (flags, None, None)
|
|
|
|
def setup_build_environment(self, env):
|
|
"""When using %clang, add only its ld.lld-$ver and/or ld.lld to our PATH"""
|
|
if self.compiler.name in ["clang", "apple-clang"]:
|
|
for lld in "ld.lld-{0}".format(self.compiler.version.version[0]), "ld.lld":
|
|
bin = os.path.join(os.path.dirname(self.compiler.cc), lld)
|
|
sym = os.path.join(self.stage.path, "ld.lld")
|
|
if os.path.exists(bin) and not os.path.exists(sym):
|
|
mkdirp(self.stage.path)
|
|
os.symlink(bin, sym)
|
|
env.prepend_path("PATH", self.stage.path)
|
|
|
|
def setup_run_environment(self, env):
|
|
if "+clang" in self.spec:
|
|
env.set("CC", join_path(self.spec.prefix.bin, "clang"))
|
|
env.set("CXX", join_path(self.spec.prefix.bin, "clang++"))
|
|
if "+flang" in self.spec:
|
|
env.set("FC", join_path(self.spec.prefix.bin, "flang"))
|
|
env.set("F77", join_path(self.spec.prefix.bin, "flang"))
|
|
|
|
root_cmakelists_dir = "llvm"
|
|
|
|
def cmake_args(self):
|
|
spec = self.spec
|
|
define = self.define
|
|
from_variant = self.define_from_variant
|
|
|
|
python = spec["python"]
|
|
cmake_args = [
|
|
define("LLVM_REQUIRES_RTTI", True),
|
|
define("LLVM_ENABLE_RTTI", True),
|
|
define("LLVM_ENABLE_EH", True),
|
|
define("LLVM_ENABLE_LIBXML2", False),
|
|
define("CLANG_DEFAULT_OPENMP_RUNTIME", "libomp"),
|
|
define("PYTHON_EXECUTABLE", python.command.path),
|
|
define("LIBOMP_USE_HWLOC", True),
|
|
define("LIBOMP_HWLOC_INSTALL_DIR", spec["hwloc"].prefix),
|
|
]
|
|
|
|
version_suffix = spec.variants["version_suffix"].value
|
|
if version_suffix != "none":
|
|
cmake_args.append(define("LLVM_VERSION_SUFFIX", version_suffix))
|
|
|
|
shlib_symbol_version = spec.variants.get("shlib_symbol_version", None)
|
|
if shlib_symbol_version is not None and shlib_symbol_version.value != "none":
|
|
cmake_args.append(define("LLVM_SHLIB_SYMBOL_VERSION", shlib_symbol_version.value))
|
|
|
|
if python.version >= Version("3"):
|
|
cmake_args.append(define("Python3_EXECUTABLE", python.command.path))
|
|
else:
|
|
cmake_args.append(define("Python2_EXECUTABLE", python.command.path))
|
|
|
|
projects = []
|
|
runtimes = []
|
|
|
|
if "+cuda" in spec:
|
|
cmake_args.extend(
|
|
[
|
|
define("CUDA_TOOLKIT_ROOT_DIR", spec["cuda"].prefix),
|
|
define(
|
|
"LIBOMPTARGET_NVPTX_COMPUTE_CAPABILITIES",
|
|
",".join(spec.variants["cuda_arch"].value),
|
|
),
|
|
define(
|
|
"CLANG_OPENMP_NVPTX_DEFAULT_ARCH",
|
|
"sm_{0}".format(spec.variants["cuda_arch"].value[-1]),
|
|
),
|
|
]
|
|
)
|
|
if "+omp_as_runtime" in spec:
|
|
cmake_args.extend(
|
|
[
|
|
define("LIBOMPTARGET_NVPTX_ENABLE_BCLIB", True),
|
|
# work around bad libelf detection in libomptarget
|
|
define("LIBOMPTARGET_DEP_LIBELF_INCLUDE_DIR", spec["elf"].prefix.include),
|
|
]
|
|
)
|
|
else:
|
|
# still build libomptarget but disable cuda
|
|
cmake_args.extend(
|
|
[
|
|
define("CUDA_TOOLKIT_ROOT_DIR", "IGNORE"),
|
|
define("CUDA_SDK_ROOT_DIR", "IGNORE"),
|
|
define("CUDA_NVCC_EXECUTABLE", "IGNORE"),
|
|
define("LIBOMPTARGET_DEP_CUDA_DRIVER_LIBRARIES", "IGNORE"),
|
|
]
|
|
)
|
|
|
|
cmake_args.append(from_variant("LIBOMPTARGET_ENABLE_DEBUG", "omp_debug"))
|
|
|
|
if "+lldb" in spec:
|
|
projects.append("lldb")
|
|
cmake_args.append(define("LLDB_ENABLE_LIBEDIT", True))
|
|
cmake_args.append(define("LLDB_ENABLE_CURSES", True))
|
|
if spec["ncurses"].satisfies("+termlib"):
|
|
cmake_args.append(define("LLVM_ENABLE_TERMINFO", True))
|
|
else:
|
|
cmake_args.append(define("LLVM_ENABLE_TERMINFO", False))
|
|
cmake_args.append(define("LLDB_ENABLE_LIBXML2", False))
|
|
if spec.version >= Version("10"):
|
|
cmake_args.append(from_variant("LLDB_ENABLE_PYTHON", "python"))
|
|
else:
|
|
cmake_args.append(define("LLDB_DISABLE_PYTHON", "~python" in spec))
|
|
if spec.satisfies("@5.0.0: +python"):
|
|
cmake_args.append(define("LLDB_USE_SYSTEM_SIX", True))
|
|
else:
|
|
cmake_args.append(define("LLVM_ENABLE_TERMINFO", False))
|
|
|
|
if "+gold" in spec:
|
|
cmake_args.append(define("LLVM_BINUTILS_INCDIR", spec["binutils"].prefix.include))
|
|
|
|
if "+clang" in spec:
|
|
projects.append("clang")
|
|
projects.append("clang-tools-extra")
|
|
if "+omp_as_runtime" in spec:
|
|
runtimes.append("openmp")
|
|
else:
|
|
projects.append("openmp")
|
|
|
|
if "@8" in spec:
|
|
cmake_args.append(from_variant("CLANG_ANALYZER_ENABLE_Z3_SOLVER", "z3"))
|
|
elif "@9:" in spec:
|
|
cmake_args.append(from_variant("LLVM_ENABLE_Z3_SOLVER", "z3"))
|
|
|
|
if "+flang" in spec:
|
|
projects.append("flang")
|
|
if "+lld" in spec:
|
|
projects.append("lld")
|
|
if "+compiler-rt" in spec:
|
|
if self.spec.satisfies("@15.0.0:"):
|
|
runtimes.append("compiler-rt")
|
|
else:
|
|
projects.append("compiler-rt")
|
|
if "+libcxx" in spec:
|
|
if self.spec.satisfies("@15.0.0:"):
|
|
runtimes.extend(["libcxx", "libcxxabi"])
|
|
else:
|
|
projects.extend(["libcxx", "libcxxabi"])
|
|
if "+mlir" in spec:
|
|
projects.append("mlir")
|
|
if "+internal_unwind" in spec:
|
|
if self.spec.satisfies("@15.0.0:"):
|
|
runtimes.append("libunwind")
|
|
else:
|
|
projects.append("libunwind")
|
|
if "+polly" in spec:
|
|
projects.append("polly")
|
|
cmake_args.append(define("LINK_POLLY_INTO_TOOLS", True))
|
|
|
|
cmake_args.extend(
|
|
[
|
|
define("BUILD_SHARED_LIBS", False),
|
|
from_variant("LLVM_BUILD_LLVM_DYLIB", "llvm_dylib"),
|
|
from_variant("LLVM_LINK_LLVM_DYLIB", "link_llvm_dylib"),
|
|
from_variant("LLVM_USE_SPLIT_DWARF", "split_dwarf"),
|
|
# By default on Linux, libc++.so is a ldscript. CMake fails to add
|
|
# CMAKE_INSTALL_RPATH to it, which fails. Statically link libc++abi.a
|
|
# into libc++.so, linking with -lc++ or -stdlib=libc++ is enough.
|
|
define("LIBCXX_ENABLE_STATIC_ABI_LIBRARY", True),
|
|
]
|
|
)
|
|
|
|
cmake_args.append(define("LLVM_TARGETS_TO_BUILD", get_llvm_targets_to_build(spec)))
|
|
|
|
cmake_args.append(from_variant("LIBOMP_TSAN_SUPPORT", "omp_tsan"))
|
|
|
|
if self.compiler.name == "gcc":
|
|
cmake_args.append(define("GCC_INSTALL_PREFIX", self.compiler.prefix))
|
|
|
|
if self.spec.satisfies("~code_signing platform=darwin"):
|
|
cmake_args.append(define("LLDB_USE_SYSTEM_DEBUGSERVER", True))
|
|
|
|
# Enable building with CLT [and not require full Xcode]
|
|
# https://github.com/llvm/llvm-project/issues/57037
|
|
if self.spec.satisfies("@15.0.0: platform=darwin"):
|
|
cmake_args.append(define("BUILTINS_CMAKE_ARGS", "-DCOMPILER_RT_ENABLE_IOS=OFF"))
|
|
|
|
# Semicolon seperated list of projects to enable
|
|
cmake_args.append(define("LLVM_ENABLE_PROJECTS", projects))
|
|
|
|
# Semicolon seperated list of runtimes to enable
|
|
if runtimes:
|
|
cmake_args.append(define("LLVM_ENABLE_RUNTIMES", runtimes))
|
|
|
|
return cmake_args
|
|
|
|
@run_after("install")
|
|
def post_install(self):
|
|
spec = self.spec
|
|
define = self.define
|
|
|
|
# unnecessary if we build openmp via LLVM_ENABLE_RUNTIMES
|
|
if "+cuda ~omp_as_runtime" in self.spec:
|
|
ompdir = "build-bootstrapped-omp"
|
|
prefix_paths = spack.build_environment.get_cmake_prefix_path(self)
|
|
prefix_paths.append(str(spec.prefix))
|
|
# rebuild libomptarget to get bytecode runtime library files
|
|
with working_dir(ompdir, create=True):
|
|
cmake_args = [
|
|
"-G",
|
|
"Ninja",
|
|
define("CMAKE_BUILD_TYPE", spec.variants["build_type"].value),
|
|
define("CMAKE_C_COMPILER", spec.prefix.bin + "/clang"),
|
|
define("CMAKE_CXX_COMPILER", spec.prefix.bin + "/clang++"),
|
|
define("CMAKE_INSTALL_PREFIX", spec.prefix),
|
|
define("CMAKE_PREFIX_PATH", prefix_paths),
|
|
]
|
|
cmake_args.extend(self.cmake_args())
|
|
cmake_args.extend(
|
|
[
|
|
define("LIBOMPTARGET_NVPTX_ENABLE_BCLIB", True),
|
|
define("LIBOMPTARGET_DEP_LIBELF_INCLUDE_DIR", spec["elf"].prefix.include),
|
|
self.stage.source_path + "/openmp",
|
|
]
|
|
)
|
|
|
|
cmake(*cmake_args)
|
|
ninja()
|
|
ninja("install")
|
|
if "+python" in self.spec:
|
|
install_tree("llvm/bindings/python", python_platlib)
|
|
|
|
if "+clang" in self.spec:
|
|
install_tree("clang/bindings/python", python_platlib)
|
|
|
|
with working_dir(self.build_directory):
|
|
if not os.path.exists(join_path(self.prefix, 'libexec', 'llvm')):
|
|
install_tree("bin", join_path(self.prefix, "libexec", "llvm"))
|
|
|
|
def llvm_config(self, *args, **kwargs):
|
|
lc = Executable(self.prefix.bin.join("llvm-config"))
|
|
if not kwargs.get("output"):
|
|
kwargs["output"] = str
|
|
ret = lc(*args, **kwargs)
|
|
if kwargs.get("result") == "list":
|
|
return ret.split()
|
|
else:
|
|
return ret
|
|
|
|
|
|
def get_llvm_targets_to_build(spec):
|
|
targets = spec.variants["targets"].value
|
|
|
|
# Build everything?
|
|
if "all" in targets:
|
|
return "all"
|
|
|
|
# Convert targets variant values to CMake LLVM_TARGETS_TO_BUILD array.
|
|
spack_to_cmake = {
|
|
"aarch64": "AArch64",
|
|
"amdgpu": "AMDGPU",
|
|
"arm": "ARM",
|
|
"avr": "AVR",
|
|
"bpf": "BPF",
|
|
"cppbackend": "CppBackend",
|
|
"hexagon": "Hexagon",
|
|
"lanai": "Lanai",
|
|
"mips": "Mips",
|
|
"msp430": "MSP430",
|
|
"nvptx": "NVPTX",
|
|
"powerpc": "PowerPC",
|
|
"riscv": "RISCV",
|
|
"sparc": "Sparc",
|
|
"systemz": "SystemZ",
|
|
"webassembly": "WebAssembly",
|
|
"x86": "X86",
|
|
"xcore": "XCore",
|
|
}
|
|
|
|
if "none" in targets:
|
|
llvm_targets = set()
|
|
else:
|
|
llvm_targets = set(spack_to_cmake[target] for target in targets)
|
|
|
|
if spec.target.family in ("x86", "x86_64"):
|
|
llvm_targets.add("X86")
|
|
elif spec.target.family == "arm":
|
|
llvm_targets.add("ARM")
|
|
elif spec.target.family == "aarch64":
|
|
llvm_targets.add("AArch64")
|
|
elif spec.target.family in ("sparc", "sparc64"):
|
|
llvm_targets.add("Sparc")
|
|
elif spec.target.family in ("ppc64", "ppc64le", "ppc", "ppcle"):
|
|
llvm_targets.add("PowerPC")
|
|
|
|
return list(llvm_targets)
|