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package.py
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package.py
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# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
import glob
import itertools
import os
import sys
import archspec.cpu
import llnl.util.tty as tty
from llnl.util.symlink import readlink
import spack.platforms
import spack.util.executable
import spack.util.libc
from spack.operating_systems.mac_os import macos_sdk_path, macos_version
from spack.package import *
class Gcc(AutotoolsPackage, GNUMirrorPackage, CompilerPackage):
"""The GNU Compiler Collection includes front ends for C, C++, Objective-C,
Fortran, Ada, and Go, as well as libraries for these languages."""
homepage = "https://gcc.gnu.org"
gnu_mirror_path = "gcc/gcc-9.2.0/gcc-9.2.0.tar.xz"
git = "git://gcc.gnu.org/git/gcc.git"
list_url = "https://ftp.gnu.org/gnu/gcc/"
list_depth = 1
keep_werror = "all"
maintainers("michaelkuhn", "alalazo")
license("GPL-2.0-or-later AND LGPL-2.1-or-later")
provides("c")
provides("cxx")
provides("fortran")
version("master", branch="master")
version("14.2.0", sha256="a7b39bc69cbf9e25826c5a60ab26477001f7c08d85cec04bc0e29cabed6f3cc9")
version("14.1.0", sha256="e283c654987afe3de9d8080bc0bd79534b5ca0d681a73a11ff2b5d3767426840")
version("13.3.0", sha256="0845e9621c9543a13f484e94584a49ffc0129970e9914624235fc1d061a0c083")
version("13.2.0", sha256="e275e76442a6067341a27f04c5c6b83d8613144004c0413528863dc6b5c743da")
version("13.1.0", sha256="61d684f0aa5e76ac6585ad8898a2427aade8979ed5e7f85492286c4dfc13ee86")
version("12.4.0", sha256="704f652604ccbccb14bdabf3478c9511c89788b12cb3bbffded37341916a9175")
version("12.3.0", sha256="949a5d4f99e786421a93b532b22ffab5578de7321369975b91aec97adfda8c3b")
version("12.2.0", sha256="e549cf9cf3594a00e27b6589d4322d70e0720cdd213f39beb4181e06926230ff")
version("12.1.0", sha256="62fd634889f31c02b64af2c468f064b47ad1ca78411c45abe6ac4b5f8dd19c7b")
version("11.4.0", sha256="3f2db222b007e8a4a23cd5ba56726ef08e8b1f1eb2055ee72c1402cea73a8dd9")
version("11.3.0", sha256="b47cf2818691f5b1e21df2bb38c795fac2cfbd640ede2d0a5e1c89e338a3ac39")
version("11.2.0", sha256="d08edc536b54c372a1010ff6619dd274c0f1603aa49212ba20f7aa2cda36fa8b")
version("11.1.0", sha256="4c4a6fb8a8396059241c2e674b85b351c26a5d678274007f076957afa1cc9ddf")
version("10.5.0", sha256="25109543fdf46f397c347b5d8b7a2c7e5694a5a51cce4b9c6e1ea8a71ca307c1")
version("10.4.0", sha256="c9297d5bcd7cb43f3dfc2fed5389e948c9312fd962ef6a4ce455cff963ebe4f1")
version("10.3.0", sha256="64f404c1a650f27fc33da242e1f2df54952e3963a49e06e73f6940f3223ac344")
version("10.2.0", sha256="b8dd4368bb9c7f0b98188317ee0254dd8cc99d1e3a18d0ff146c855fe16c1d8c")
version("10.1.0", sha256="b6898a23844b656f1b68691c5c012036c2e694ac4b53a8918d4712ad876e7ea2")
version("9.5.0", sha256="27769f64ef1d4cd5e2be8682c0c93f9887983e6cfd1a927ce5a0a2915a95cf8f")
version("9.4.0", sha256="c95da32f440378d7751dd95533186f7fc05ceb4fb65eb5b85234e6299eb9838e")
version("9.3.0", sha256="71e197867611f6054aa1119b13a0c0abac12834765fe2d81f35ac57f84f742d1")
version("9.2.0", sha256="ea6ef08f121239da5695f76c9b33637a118dcf63e24164422231917fa61fb206")
version("9.1.0", sha256="79a66834e96a6050d8fe78db2c3b32fb285b230b855d0a66288235bc04b327a0")
version("8.5.0", sha256="d308841a511bb830a6100397b0042db24ce11f642dab6ea6ee44842e5325ed50")
version("8.4.0", sha256="e30a6e52d10e1f27ed55104ad233c30bd1e99cfb5ff98ab022dc941edd1b2dd4")
version("8.3.0", sha256="64baadfe6cc0f4947a84cb12d7f0dfaf45bb58b7e92461639596c21e02d97d2c")
version("8.2.0", sha256="196c3c04ba2613f893283977e6011b2345d1cd1af9abeac58e916b1aab3e0080")
version("8.1.0", sha256="1d1866f992626e61349a1ccd0b8d5253816222cdc13390dcfaa74b093aa2b153")
version("7.5.0", sha256="b81946e7f01f90528a1f7352ab08cc602b9ccc05d4e44da4bd501c5a189ee661")
version("7.4.0", sha256="eddde28d04f334aec1604456e536416549e9b1aa137fc69204e65eb0c009fe51")
version("7.3.0", sha256="832ca6ae04636adbb430e865a1451adf6979ab44ca1c8374f61fba65645ce15c")
version("7.2.0", sha256="1cf7adf8ff4b5aa49041c8734bbcf1ad18cc4c94d0029aae0f4e48841088479a")
version("7.1.0", sha256="8a8136c235f64c6fef69cac0d73a46a1a09bb250776a050aec8f9fc880bebc17")
version("6.5.0", sha256="7ef1796ce497e89479183702635b14bb7a46b53249209a5e0f999bebf4740945")
version("6.4.0", sha256="850bf21eafdfe5cd5f6827148184c08c4a0852a37ccf36ce69855334d2c914d4")
version("6.3.0", sha256="f06ae7f3f790fbf0f018f6d40e844451e6bc3b7bc96e128e63b09825c1f8b29f")
version("6.2.0", sha256="9944589fc722d3e66308c0ce5257788ebd7872982a718aa2516123940671b7c5")
version("6.1.0", sha256="09c4c85cabebb971b1de732a0219609f93fc0af5f86f6e437fd8d7f832f1a351")
version("5.5.0", sha256="530cea139d82fe542b358961130c69cfde8b3d14556370b65823d2f91f0ced87")
version("5.4.0", sha256="608df76dec2d34de6558249d8af4cbee21eceddbcb580d666f7a5a583ca3303a")
version("5.3.0", sha256="b84f5592e9218b73dbae612b5253035a7b34a9a1f7688d2e1bfaaf7267d5c4db")
version("5.2.0", sha256="5f835b04b5f7dd4f4d2dc96190ec1621b8d89f2dc6f638f9f8bc1b1014ba8cad")
version("5.1.0", sha256="b7dafdf89cbb0e20333dbf5b5349319ae06e3d1a30bf3515b5488f7e89dca5ad")
version("4.9.4", sha256="6c11d292cd01b294f9f84c9a59c230d80e9e4a47e5c6355f046bb36d4f358092")
version("4.9.3", sha256="2332b2a5a321b57508b9031354a8503af6fdfb868b8c1748d33028d100a8b67e")
version("4.9.2", sha256="2020c98295856aa13fda0f2f3a4794490757fc24bcca918d52cc8b4917b972dd")
version("4.9.1", sha256="d334781a124ada6f38e63b545e2a3b8c2183049515a1abab6d513f109f1d717e")
version("4.8.5", sha256="22fb1e7e0f68a63cee631d85b20461d1ea6bda162f03096350e38c8d427ecf23")
version("4.8.4", sha256="4a80aa23798b8e9b5793494b8c976b39b8d9aa2e53cd5ed5534aff662a7f8695")
version("4.7.4", sha256="92e61c6dc3a0a449e62d72a38185fda550168a86702dea07125ebd3ec3996282")
version("4.6.4", sha256="35af16afa0b67af9b8eb15cafb76d2bc5f568540552522f5dc2c88dd45d977e8")
version("4.5.4", sha256="eef3f0456db8c3d992cbb51d5d32558190bc14f3bc19383dd93acc27acc6befc")
depends_on("c", type="build") # generated
depends_on("cxx", type="build") # generated
depends_on("fortran", type="build") # generated
# We specifically do not add 'all' variant here because:
# (i) Ada, D, Go, Jit, and Objective-C++ are not default languages.
# In that respect, the name 'all' is rather misleading.
# (ii) Languages other than c,c++,fortran are prone to configure bug in GCC
# For example, 'java' appears to ignore custom location of zlib
# (iii) meaning of 'all' changes with GCC version, i.e. 'java' is not part
# of gcc7. Correctly specifying conflicts() and depends_on() in such a
# case is a PITA.
#
# Also note that some languages get enabled by the configure scripts even if not listed in the
# arguments. For example, c++ is enabled when the bootstrapping is enabled and lto is enabled
# when the link time optimization support is enabled.
variant(
"languages",
default="c,c++,fortran",
values=(
"ada",
"brig",
"c",
"c++",
"d",
"fortran",
"go",
"java",
"jit",
"lto",
"objc",
"obj-c++",
),
multi=True,
description="Compilers and runtime libraries to build",
)
variant("binutils", default=False, description="Build via binutils")
variant("mold", default=False, description="Use mold as the linker by default", when="@12:")
variant(
"piclibs", default=False, description="Build PIC versions of libgfortran.a and libstdc++.a"
)
variant("strip", default=False, description="Strip executables to reduce installation size")
variant("nvptx", default=False, description="Target nvptx offloading to NVIDIA GPUs")
variant("bootstrap", default=True, description="Enable 3-stage bootstrap")
variant(
"graphite", default=False, description="Enable Graphite loop optimizations (requires ISL)"
)
variant(
"build_type",
default="RelWithDebInfo",
values=("Debug", "Release", "RelWithDebInfo", "MinSizeRel"),
description="CMake-like build type. "
"Debug: -O0 -g; Release: -O3; "
"RelWithDebInfo: -O2 -g; MinSizeRel: -Os",
)
variant(
"profiled",
default=False,
description="Use Profile Guided Optimization",
when="+bootstrap %gcc",
)
depends_on("flex", type="build", when="@master")
# https://gcc.gnu.org/install/prerequisites.html
depends_on("gmp@4.3.2:")
# mawk is not sufficient for go support
depends_on("gawk@3.1.5:", type="build")
depends_on("texinfo@4.7:", type="build")
depends_on("libtool", type="build")
# dependencies required for git versions
depends_on("m4@1.4.6:", when="@master", type="build")
depends_on("automake@1.15.1:", when="@master", type="build")
depends_on("autoconf@2.69:", when="@master", type="build")
depends_on("gmake@3.80:", type="build")
depends_on("perl@5", type="build")
# GCC 7.3 does not compile with newer releases on some platforms, see
# https://github.com/spack/spack/issues/6902#issuecomment-433030376
depends_on("mpfr@2.4.2:3.1.6", when="@:9.9")
depends_on("mpfr@3.1.0:", when="@10:")
depends_on("mpc@1.0.1:", when="@4.5:")
# Already released GCC versions do not support any newer version of ISL
# GCC 5.4 https://github.com/spack/spack/issues/6902#issuecomment-433072097
# GCC 7.3 https://github.com/spack/spack/issues/6902#issuecomment-433030376
# GCC 9+ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86724
with when("+graphite"):
depends_on("isl@0.14", when="@5.0:5.2")
depends_on("isl@0.15", when="@5.3:5.9")
depends_on("isl@0.15:0.18", when="@6:8.9")
depends_on("isl@0.15:0.20", when="@9:9.9")
depends_on("isl@0.15:", when="@10:")
depends_on("zlib-api", when="@6:")
depends_on("zstd", when="@10:")
depends_on("diffutils", type="build")
depends_on("iconv", when="platform=darwin")
depends_on("gnat", when="languages=ada")
depends_on(
"binutils+gas+ld+plugins~libiberty", when="+binutils", type=("build", "link", "run")
)
depends_on("mold", when="+mold")
depends_on("zip", type="build", when="languages=java")
# The server is sometimes a bit slow to respond
timeout = {"timeout": 60}
# TODO: integrate these libraries.
# depends_on('ppl')
# depends_on('cloog')
# https://gcc.gnu.org/install/test.html
depends_on("dejagnu@1.4.4", type="test")
depends_on("expect", type="test")
depends_on("tcl", type="test")
depends_on("autogen@5.5.4:", type="test")
depends_on("guile@1.4.1:", type="test")
# See https://go.dev/doc/install/gccgo#Releases
with when("languages=go"):
provides("go-or-gccgo-bootstrap@:1.0", when="@4.7.1:")
provides("go-or-gccgo-bootstrap@:1.2", when="@4.9:")
provides("go-or-gccgo-bootstrap@:1.4", when="@5:")
provides("go-or-gccgo-bootstrap@:1.6.1", when="@6:")
provides("go-or-gccgo-bootstrap@:1.8.1", when="@7:")
provides("go-or-gccgo-bootstrap@:1.10.1", when="@8:")
provides("go-or-gccgo-bootstrap@:1.12.2", when="@9:")
provides("go-or-gccgo-bootstrap@:1.14.6", when="@10:")
provides("go-or-gccgo-bootstrap@1.16.3:1.16.5", when="@11:")
provides("golang@:1.0", when="@4.7.1:")
provides("golang@:1.2", when="@4.9:")
provides("golang@:1.4", when="@5:")
provides("golang@:1.6.1", when="@6:")
provides("golang@:1.8.1", when="@7:")
provides("golang@:1.10.1", when="@8:")
provides("golang@:1.12.2", when="@9:")
provides("golang@:1.14.6", when="@10:")
provides("golang@1.16.3:1.16.5", when="@11:")
# GCC 4.7.1 added full support for the Go 1.x programming language.
conflicts("@:4.7.0")
# Go is not supported on macOS
conflicts("platform=darwin", msg="GCC cannot build Go support on MacOS")
# For a list of valid languages for a specific release,
# run the following command in the GCC source directory:
# $ grep ^language= gcc/*/config-lang.in
# See https://gcc.gnu.org/install/configure.html
# Support for processing BRIG 1.0 files was added in GCC 7
# BRIG is a binary format for HSAIL:
# (Heterogeneous System Architecture Intermediate Language).
# See https://gcc.gnu.org/gcc-7/changes.html
conflicts("languages=brig", when="@:6")
# BRIG does not seem to be supported on macOS
conflicts("languages=brig", when="platform=darwin")
# GCC 4.8 added a 'c' language. I'm sure C was always built,
# but this is the first version that accepts 'c' as a valid language.
conflicts("languages=c", when="@:4.7")
# The GCC Java frontend and associated libjava runtime library
# have been removed from GCC as of GCC 7.
# See https://gcc.gnu.org/gcc-7/changes.html
conflicts("languages=java", when="@7:")
# GCC 5 added the ability to build GCC as a Just-In-Time compiler.
# See https://gcc.gnu.org/gcc-5/changes.html
conflicts("languages=jit", when="@:4")
with when("languages=d"):
# The very first version of GDC that became part of GCC already supported version 2.076 of
# the language and runtime.
# See https://wiki.dlang.org/GDC#Status
provides("D@2")
# Support for the D programming language has been added to GCC 9.
# See https://gcc.gnu.org/gcc-9/changes.html#d
conflicts("@:8", msg="support for D has been added in GCC 9.1")
# Versions of GDC prior to 12 can be built with an ISO C++11 compiler. Starting version 12,
# the D frontend requires a working GDC. Moreover, it is strongly recommended to use an
# older version of GDC to build GDC.
# See https://gcc.gnu.org/install/prerequisites.html#GDC-prerequisite
with when("@12:"):
# All versions starting 12 have to be built GCC:
requires("%gcc")
# And it has to be GCC older than the version we build:
vv = ["11", "12.1.0", "12.2.0"]
for prev_v, curr_v in zip(vv, vv[1:]):
conflicts(
"%gcc@{0}:".format(curr_v),
when="@{0}".format(curr_v),
msg="'gcc@{0} languages=d' requires '%gcc@:{1}' "
"with the D language support".format(curr_v, prev_v),
)
# In principle, it is possible to have GDC even with GCC 5.
# See https://github.com/D-Programming-GDC/gdc
# We, however, require at least the oldest version that officially supports GDC. It is
# also a good opportunity to tell the users that they need a working GDC:
conflicts(
"%gcc@:8",
msg="'gcc@12: languages=d' requires '%gcc@9:' with the D language support",
)
with when("+nvptx"):
depends_on("cuda")
resource(
name="newlib",
url="ftp://sourceware.org/pub/newlib/newlib-3.0.0.20180831.tar.gz",
sha256="3ad3664f227357df15ff34e954bfd9f501009a647667cd307bf0658aefd6eb5b",
destination="newlibsource",
fetch_options=timeout,
)
nvptx_tools_ver = "2023-09-13"
depends_on("nvptx-tools@" + nvptx_tools_ver, type="build")
# NVPTX offloading supported in 7 and later by limited languages
conflicts("@:6", msg="NVPTX only supported in gcc 7 and above")
conflicts("languages=ada")
conflicts("languages=brig")
conflicts("languages=go")
conflicts("languages=java")
conflicts("languages=jit")
conflicts("languages=objc")
conflicts("languages=obj-c++")
conflicts("languages=d")
# NVPTX build disables bootstrap
conflicts("+bootstrap")
# Binutils can't build ld on macOS
conflicts("+binutils", when="platform=darwin")
# Bootstrap comparison failure:
# see https://github.com/spack/spack/issues/23296
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100340
# on XCode 12.5
conflicts("+bootstrap", when="@:11.1 %apple-clang@12.0.5")
# aarch64/M1 is supported in GCC 11.3-12.2 and 13
requires(
"@11.3,12.2,13.1:",
when="target=aarch64: platform=darwin",
msg="Only GCC 11.3-12.2, 13.1+ support macOS M1 (aarch64)",
)
# Newer binutils than RHEL's is required to run `as` on some instructions
# generated by new GCC (see https://github.com/spack/spack/issues/12235)
conflicts("~binutils", when="@7: os=rhel6", msg="New GCC cannot use system assembler on RHEL6")
# Ditto for RHEL7/8: OpenBLAS uses flags which the RHEL system-binutils don't have:
# https://github.com/xianyi/OpenBLAS/issues/3805#issuecomment-1319878852
conflicts(
"~binutils", when="@10: os=rhel7", msg="gcc: Add +binutils - preinstalled as might be old"
)
conflicts(
"~binutils", when="@10: os=rhel8", msg="gcc: Add +binutils - preinstalled as might be old"
)
# GCC 11 requires GCC 4.8 or later (https://gcc.gnu.org/gcc-11/changes.html)
conflicts("%gcc@:4.7", when="@11:")
# https://github.com/iains/gcc-12-branch/issues/6
conflicts("@:12", when="%apple-clang@14:14.0")
if sys.platform == "darwin":
# Fix parallel build on APFS filesystem
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81797
if macos_version() >= Version("10.13"):
patch("darwin/apfs.patch", when="@5.5.0,6.1:6.4,7.1:7.3")
# from homebrew via macports
# https://trac.macports.org/ticket/56502#no1
# see also: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83531
patch("darwin/headers-10.13-fix.patch", when="@5.5.0")
if macos_version() >= Version("10.14"):
# Fix system headers for Mojave SDK:
# https://github.com/Homebrew/homebrew-core/pull/39041
patch(
"https://raw.githubusercontent.com/Homebrew/formula-patches/b8b8e65e/gcc/8.3.0-xcode-bug-_Atomic-fix.patch",
sha256="33ee92bf678586357ee8ab9d2faddf807e671ad37b97afdd102d5d153d03ca84",
when="@6:8.3",
)
if macos_version() >= Version("10.15"):
# Fix system headers for Catalina SDK
# (otherwise __OSX_AVAILABLE_STARTING ends up undefined)
patch(
"https://raw.githubusercontent.com/Homebrew/formula-patches/b8b8e65e/gcc/9.2.0-catalina.patch",
sha256="0b8d14a7f3c6a2f0d2498526e86e088926671b5da50a554ffa6b7f73ac4f132b",
when="@9.2.0",
)
# See https://raw.githubusercontent.com/Homebrew/homebrew-core/3b7db4457ac64a31e3bbffc54b04c4bd824a4a4a/Formula/gcc.rb
patch(
"https://github.com/iains/gcc-darwin-arm64/commit/20f61faaed3b335d792e38892d826054d2ac9f15.patch?full_index=1",
sha256="c0605179a856ca046d093c13cea4d2e024809ec2ad4bf3708543fc3d2e60504b",
when="@11.2.0",
)
# Apple M1 support, created from branch of Darwin maintainer for GCC:
# https://github.com/iains/gcc-11-branch
patch(
"https://raw.githubusercontent.com/Homebrew/formula-patches/22dec3fc/gcc/gcc-11.3.0-arm.diff",
sha256="e02006b7ec917cc1390645d95735a6a866caed0dfe506d5bef742f7862cab218",
when="@11.3.0 target=aarch64:",
)
# https://github.com/iains/gcc-12-branch
patch(
"https://raw.githubusercontent.com/Homebrew/formula-patches/76677f2b/gcc/gcc-12.1.0-arm.diff",
sha256="a000f1d9cb1dd98c7c4ef00df31435cd5d712d2f9d037ddc044f8bf82a16cf35",
when="@12.1.0 target=aarch64:",
)
patch(
"https://raw.githubusercontent.com/Homebrew/formula-patches/1d184289/gcc/gcc-12.2.0-arm.diff",
sha256="a7843b5c6bf1401e40c20c72af69c8f6fc9754ae980bb4a5f0540220b3dcb62d",
when="@12.2.0 target=aarch64:",
)
patch(
"https://raw.githubusercontent.com/Homebrew/formula-patches/5c206c47/gcc/gcc-13.1.0.diff",
sha256="cb4e8a89387f748a744da0273025d0dc2e3c76780cc390b18ada704676afea11",
when="@13.1.0 target=aarch64:",
)
patch(
"https://raw.githubusercontent.com/Homebrew/formula-patches/3c5cbc8e9cf444a1967786af48e430588e1eb481/gcc/gcc-13.2.0.diff",
sha256="2df7ef067871a30b2531a2013b3db661ec9e61037341977bfc451e30bf2c1035",
when="@13.2.0 target=aarch64:",
)
patch(
"https://raw.githubusercontent.com/Homebrew/formula-patches/82b5c1cd38826ab67ac7fc498a8fe74376a40f4a/gcc/gcc-14.1.0.diff",
sha256="1529cff128792fe197ede301a81b02036c8168cb0338df21e4bc7aafe755305a",
when="@14.1.0 target=aarch64:",
)
conflicts("+bootstrap", when="@11.3.0,13.1: target=aarch64:")
# Use -headerpad_max_install_names in the build,
# otherwise updated load commands won't fit in the Mach-O header.
# This is needed because `gcc` avoids the superenv shim.
patch("darwin/gcc-7.1.0-headerpad.patch", when="@5:11.2")
patch("darwin/gcc-6.1.0-jit.patch", when="@5:7")
patch("darwin/gcc-4.9.patch1", when="@4.9.0:4.9.3")
patch("darwin/gcc-4.9.patch2", when="@4.9.0:4.9.3")
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92061
patch("darwin/clang13.patch", when="@:11.1 %apple-clang@13")
patch("piclibs.patch", when="+piclibs")
patch("gcc-backport.patch", when="@4.7:4.9.3,5:5.3")
# Backport libsanitizer patch for glibc >= 2.31 and 5.3.0 <= gcc <= 9.2.0
# https://bugs.gentoo.org/708346
patch("glibc-2.31-libsanitizer-1.patch", when="@7.1.0:7.5.0,8.1.0:8.3.0,9.0.0:9.2.0")
patch("glibc-2.31-libsanitizer-1-gcc-6.patch", when="@5.3.0:5.5.0,6.1.0:6.5.0")
patch("glibc-2.31-libsanitizer-2.patch", when="@8.1.0:8.3.0,9.0.0:9.2.0")
patch("glibc-2.31-libsanitizer-2-gcc-6.patch", when="@5.3.0:5.5.0,6.1.0:6.5.0")
patch("glibc-2.31-libsanitizer-2-gcc-7.patch", when="@7.1.0:7.5.0")
patch(
"patch-2b40941d23b1570cdd90083b58fa0f66aa58c86e.patch",
when="@6.5.0,7.4.0:7.5.0,8.2.0:9.3.0",
)
patch("patch-745dae5923aba02982563481d75a21595df22ff8.patch", when="@10.1.0:10.3.0,11.1.0")
# Backport libsanitizer patch for glibc >= 2.36
# https://reviews.llvm.org/D129471
patch("glibc-2.36-libsanitizer-gcc-5-9.patch", when="@5:9")
patch("glibc-2.36-libsanitizer-gcc-10-12.patch", when="@10:10.4,11:11.3,12.1.0")
# Older versions do not compile with newer versions of glibc
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81712
patch("ucontext_t.patch", when="@4.9,5.1:5.4,6.1:6.4,7.1")
patch("ucontext_t-java.patch", when="@4.9,5.1:5.4,6.1:6.4 languages=java")
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81066
patch("stack_t-4.9.patch", when="@4.9")
patch("stack_t.patch", when="@5.1:5.4,6.1:6.4,7.1")
# https://bugs.busybox.net/show_bug.cgi?id=10061
patch("signal.patch", when="@4.9,5.1:5.4")
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85835
patch("sys_ustat.h.patch", when="@5.0:6.4,7.0:7.3,8.1")
patch("sys_ustat-4.9.patch", when="@4.9")
# this patch removes cylades support from gcc-5 and allows gcc-5 to be built
# with newer glibc versions.
patch("glibc-2.31-libsanitizer-3-gcc-5.patch", when="@5.3.0:5.5.0")
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95005
patch("zstd.patch", when="@10")
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100102
patch("patch-fc930b3010bd0de899a3da3209eab20664ddb703.patch", when="@10.1:10.3")
patch("patch-f1feb74046e0feb0596b93bbb822fae02940a90e.patch", when="@11.1")
# libstdc++: Fix inconsistent noexcept-specific for valarray begin/end
patch(
"https://github.com/gcc-mirror/gcc/commit/423cd47cfc9640ba3d6811b780e8a0b94b704dcb.patch?full_index=1",
sha256="0d136226eb07bc43f1b15284f48bd252e3748a0426b5d7ac9084ebc406e15490",
when="@9.5.0:10.4.0,11.1.0:11.2.0",
)
# patch ICE on aarch64 in tree-vect-slp, cf: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111478
# patch taken from releases/gcc-12 branch
patch(
"https://github.com/gcc-mirror/gcc/commit/9d033155254ac6df5f47ab32896dbf336f991589.patch?full_index=1",
sha256="8b76fe575ef095b48ac45e8b56544c331663f840ce4b63abdb61510bf3647597",
when="@12.3.0 target=aarch64:",
)
# patch taken from releases/gcc-13 branch
patch(
"https://github.com/gcc-mirror/gcc/commit/7c67939ec384425a3d7383dfb4fb39aa7e9ad20a.patch?full_index=1",
sha256="f0826d7a9c9808af40f3434918f24ad942f1c6a6daec73f11cf52c544cf5fc01",
when="@13.2.0 target=aarch64:",
)
build_directory = "spack-build"
compiler_languages = ["c", "cxx", "fortran", "d", "go"]
@property
def supported_languages(self):
# This weirdness is because it could be called on an abstract spec
if "languages" not in self.spec.variants:
return self.compiler_languages
return [x for x in self.compiler_languages if x in self.spec.variants["languages"].value]
c_names = ["gcc"]
cxx_names = ["g++"]
fortran_names = ["gfortran"]
d_names = ["gdc"]
go_names = ["gccgo"]
compiler_suffixes = [r"-mp-\d+(?:\.\d+)?", r"-\d+(?:\.\d+)?", r"\d\d"]
compiler_version_regex = r"([0-9.]+)"
compiler_version_argument = ("-dumpfullversion", "-dumpversion")
@classmethod
def filter_detected_exes(cls, prefix, exes_in_prefix):
# Apple's gcc is actually apple clang, so skip it.
if str(spack.platforms.host()) == "darwin":
not_apple_clang = []
for exe in exes_in_prefix:
try:
output = spack.compiler.get_compiler_version_output(exe, "--version")
except Exception:
output = ""
if "clang version" in output:
continue
not_apple_clang.append(exe)
return not_apple_clang
return exes_in_prefix
@classmethod
def determine_variants(cls, exes, version_str):
compilers = cls.determine_compiler_paths(exes=exes)
languages = set()
translation = {"cxx": "c++"}
for lang, compiler in compilers.items():
languages.add(translation.get(lang, lang))
variant_str = "languages={0}".format(",".join(languages))
return variant_str, {"compilers": compilers}
@classmethod
def validate_detected_spec(cls, spec, extra_attributes):
# For GCC '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 constraint, key in {
"languages=c": "c",
"languages=c++": "cxx",
"languages=d": "d",
"languages=fortran": "fortran",
}.items():
if spec.satisfies(constraint):
msg = "{0} not in {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 self.spec.satisfies("languages=c"):
result = str(self.spec.prefix.bin.gcc)
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 self.spec.satisfies("languages=c++"):
result = os.path.join(self.spec.prefix.bin, "g++")
return result
@property
def fortran(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("fortran", None)
result = None
if self.spec.satisfies("languages=fortran"):
result = str(self.spec.prefix.bin.gfortran)
return result
def url_for_version(self, version):
# This function will be called when trying to fetch from url, before
# mirrors are tried. It takes care of modifying the suffix of gnu
# mirror path so that Spack will also look for the correct file in
# the mirrors
if (version < Version("6.4.0") and version != Version("5.5.0")) or version == Version(
"7.1.0"
):
self.gnu_mirror_path = self.gnu_mirror_path.replace("xz", "bz2")
return super().url_for_version(version)
def patch(self):
spec = self.spec
prefix = self.spec.prefix
# Fix a standard header file for OS X Yosemite that
# is GCC incompatible by replacing non-GCC compliant macros
if "yosemite" in spec.architecture:
if os.path.isfile("/usr/include/dispatch/object.h"):
new_dispatch_dir = join_path(prefix, "include", "dispatch")
mkdirp(new_dispatch_dir)
new_header = join_path(new_dispatch_dir, "object.h")
install("/usr/include/dispatch/object.h", new_header)
filter_file(
r"typedef void \(\^dispatch_block_t\)\(void\)",
"typedef void* dispatch_block_t",
new_header,
)
# Use installed libz
if self.version >= Version("6"):
filter_file(
"@zlibdir@", "-L{0}".format(spec["zlib-api"].prefix.lib), "gcc/Makefile.in"
)
filter_file(
"@zlibinc@", "-I{0}".format(spec["zlib-api"].prefix.include), "gcc/Makefile.in"
)
if spec.satisfies("+nvptx"):
# backport of 383400a6078d upstream to allow support of cuda@11:
filter_file(
'#define ASM_SPEC "%{misa=*:-m %*}"',
'#define ASM_SPEC "%{misa=*:-m %*; :-m sm_35}"',
"gcc/config/nvptx/nvptx.h",
string=True,
)
filter_file(
"Target RejectNegative ToLower Joined "
"Enum(ptx_isa) Var(ptx_isa_option) Init(PTX_ISA_SM30)",
"Target RejectNegative ToLower Joined "
"Enum(ptx_isa) Var(ptx_isa_option) Init(PTX_ISA_SM35)",
"gcc/config/nvptx/nvptx.opt",
string=True,
)
self.build_optimization_config()
def get_common_target_flags(self, spec):
"""Get the right (but pessimistic) architecture specific flags supported by
both host gcc and to-be-built gcc. For example: gcc@7 %gcc@12 target=znver3
should pick -march=znver1, since that's what gcc@7 supports."""
microarchitectures = [spec.target] + spec.target.ancestors
for uarch in microarchitectures:
try:
return uarch.optimization_flags("gcc", str(spec.version))
except archspec.cpu.UnsupportedMicroarchitecture:
pass
# no arch specific flags in common, unlikely to happen.
return ""
def build_optimization_config(self):
"""Write a config/spack.mk file with sensible optimization flags, taking into
account bootstrapping subtleties."""
build_type_flags = {
"Debug": "-O0 -g",
"Release": "-O3",
"RelWithDebInfo": "-O2 -g",
"MinSizeRel": "-Os",
}
# Generic optimization flags.
flags = build_type_flags[self.spec.variants["build_type"].value]
# Pessimistic target specific flags. For example, when building
# gcc@11 %gcc@7 on znver3, Spack will fix the target to znver1 during
# concretization, so we'll stick to that. The other way around however can
# result in compilation errors, when gcc@7 is built with gcc@11, and znver3
# is taken as a the target, which gcc@7 doesn't support.
# Note we're not adding this for aarch64 because of
# https://github.com/spack/spack/issues/31184
if "+bootstrap %gcc" in self.spec and self.spec.target.family != "aarch64":
flags += " " + self.get_common_target_flags(self.spec)
if self.spec.satisfies("+bootstrap"):
variables = ["BOOT_CFLAGS", "CFLAGS_FOR_TARGET", "CXXFLAGS_FOR_TARGET"]
else:
variables = ["CFLAGS", "CXXFLAGS"]
# Redefine a few variables without losing other defaults:
# BOOT_CFLAGS = $(filter-out -O% -g%, $(BOOT_CFLAGS)) -O3
# This makes sure that build_type=Release is really -O3, not -O3 -g.
fmt_string = "{} := $(filter-out -O% -g%, $({})) {}\n"
with open("config/spack.mk", "w") as f:
for var in variables:
f.write(fmt_string.format(var, var, flags))
# Improve the build time for stage 2 a bit by enabling -O1 in stage 1.
# Note: this is ignored under ~bootstrap.
f.write("STAGE1_CFLAGS += -O1\n")
# https://gcc.gnu.org/install/configure.html
def configure_args(self):
spec = self.spec
# Generic options to compile GCC
options = [
# Distributor options
"--with-pkgversion=Spack GCC",
"--with-bugurl=https://github.com/spack/spack/issues",
# Xcode 10 dropped 32-bit support
"--disable-multilib",
"--enable-languages={0}".format(",".join(spec.variants["languages"].value)),
# Drop gettext dependency
"--disable-nls",
]
# Avoid excessive realpath/stat calls for every system header
# by making -fno-canonical-system-headers the default.
if self.version >= Version("4.8.0"):
options.append("--disable-canonical-system-headers")
# Use installed libz
if self.version >= Version("6"):
options.append("--with-system-zlib")
if spec.satisfies("^zstd"):
options.append("--with-zstd-include={0}".format(spec["zstd"].headers.directories[0]))
options.append("--with-zstd-lib={0}".format(spec["zstd"].libs.directories[0]))
# Enabling language "jit" requires --enable-host-shared.
if spec.satisfies("languages=jit"):
options.append("--enable-host-shared")
# Binutils
if spec.satisfies("+binutils"):
binutils = spec["binutils"].prefix.bin
options.extend(
[
"--with-gnu-ld",
"--with-ld=" + binutils.ld,
"--with-gnu-as",
"--with-as=" + binutils.join("as"),
]
)
elif spec.satisfies("%apple-clang@15:"):
# https://github.com/iains/gcc-darwin-arm64/issues/117
# https://github.com/iains/gcc-12-branch/issues/22
# https://github.com/iains/gcc-13-branch/issues/8
options.append("--with-ld=/Library/Developer/CommandLineTools/usr/bin/ld-classic")
# enable_bootstrap
if spec.satisfies("+bootstrap"):
options.extend(["--enable-bootstrap"])
else:
options.extend(["--disable-bootstrap"])
# Configure include and lib directories explicitly for these
# dependencies since the short GCC option assumes that libraries
# are installed in "/lib" which might not be true on all OS
# (see #10842)
#
# More info at: https://gcc.gnu.org/install/configure.html
for dep_str in ("mpfr", "gmp", "mpc", "isl"):
if dep_str not in spec:
options.append("--without-{0}".format(dep_str))
continue
dep_spec = spec[dep_str]
include_dir = dep_spec.headers.directories[0]
lib_dir = dep_spec.libs.directories[0]
options.extend(
[
"--with-{0}-include={1}".format(dep_str, include_dir),
"--with-{0}-lib={1}".format(dep_str, lib_dir),
]
)
# nvptx-none offloading for host compiler
if spec.satisfies("+nvptx"):
options.extend(
[
"--enable-offload-targets=nvptx-none",
"--with-cuda-driver-include={0}".format(spec["cuda"].prefix.include),
"--with-cuda-driver-lib={0}".format(spec["cuda"].libs.directories[0]),
"--disable-bootstrap",
"--disable-multilib",
]
)
if sys.platform == "darwin":
options.extend(
[
"--with-native-system-header-dir=/usr/include",
"--with-sysroot={0}".format(macos_sdk_path()),
"--with-libiconv-prefix={0}".format(spec["iconv"].prefix),
]
)
# enable appropriate bootstrapping flags
stage1_ldflags = str(self.rpath_args)
boot_ldflags = stage1_ldflags + " -static-libstdc++ -static-libgcc"
options.append("--with-stage1-ldflags=" + stage1_ldflags)
options.append("--with-boot-ldflags=" + boot_ldflags)
options.append("--with-build-config=spack")
if spec.satisfies("languages=d"):
# Phobos is the standard library for the D Programming Language. The documentation says
# that on some targets, 'libphobos' is not enabled by default, but compiles and works
# if '--enable-libphobos' is used. Specifics are documented for affected targets.
# See https://gcc.gnu.org/install/prerequisites.html#GDC-prerequisite
# Unfortunately, it is unclear where exactly the aforementioned specifics are
# documented but GDC seems to be unusable without the library, therefore we enable it
# explicitly:
options.append("--enable-libphobos")
if spec.satisfies("@12:"):
options.append("GDC={0}".format(self.detect_gdc()))
return options
# Copy nvptx-tools into the GCC install prefix
def copy_nvptx_tools(self):
nvptx_tools_bin_path = self.spec["nvptx-tools"].prefix.bin
gcc_bin_path = self.prefix.bin
mkdirp(gcc_bin_path)
copy_list = ["as", "ld", "nm", "run", "run-single"]
for file in copy_list:
fullname = f"nvptx-none-{file}"
copy(join_path(nvptx_tools_bin_path, fullname), join_path(gcc_bin_path, fullname))
link_list = ["ar", "ranlib"]
for file in link_list:
fullname = f"nvptx-none-{file}"
orig_target = readlink(join_path(nvptx_tools_bin_path, fullname))
symlink(orig_target, join_path(gcc_bin_path, fullname))
util_dir_path = join_path(self.prefix, "nvptx-none", "bin")
mkdirp(util_dir_path)
util_list = ["ar", "as", "ld", "nm", "ranlib"]
for file in util_list:
rel_target = join_path("..", "..", "bin", f"nvptx-none-{file}")
dest_link = join_path(util_dir_path, file)
symlink(rel_target, dest_link)
# run configure/make/make(install) for the nvptx-none target
# before running the host compiler phases
@run_before("configure")
def nvptx_install(self):
spec = self.spec
prefix = self.prefix
if not spec.satisfies("+nvptx"):
return
# config.guess returns the host triple, e.g. "x86_64-pc-linux-gnu"
guess = Executable("./config.guess")
targetguess = guess(output=str).rstrip("\n")
options = getattr(self, "configure_flag_args", [])
options += ["--prefix={0}".format(prefix)]
options += [
"--with-cuda-driver-include={0}".format(spec["cuda"].prefix.include),
"--with-cuda-driver-lib={0}".format(spec["cuda"].libs.directories[0]),
]
self.copy_nvptx_tools()
pattern = join_path(self.stage.source_path, "newlibsource", "*")
files = glob.glob(pattern)
if files:
symlink(join_path(files[0], "newlib"), "newlib")
# self.build_directory = 'spack-build-nvptx'
with working_dir("spack-build-nvptx", create=True):
options = [
"--prefix={0}".format(prefix),
"--enable-languages={0}".format(",".join(spec.variants["languages"].value)),
"--with-mpfr={0}".format(spec["mpfr"].prefix),
"--with-gmp={0}".format(spec["gmp"].prefix),
"--target=nvptx-none",
"--with-build-time-tools={0}".format(join_path(prefix, "nvptx-none", "bin")),
"--enable-as-accelerator-for={0}".format(targetguess),
"--disable-sjlj-exceptions",
"--enable-newlib-io-long-long",
]
configure = Executable("../configure")
configure(*options)
make()
make("install")
@property
def build_targets(self):
if self.spec.satisfies("+profiled"):
return ["profiledbootstrap"]
return []
@property
def install_targets(self):
if self.spec.satisfies("+strip"):
return ["install-strip"]
return ["install"]
@property
def spec_dir(self):
# e.g. lib/gcc/x86_64-unknown-linux-gnu/4.9.2
spec_dir = glob.glob(f"{self.prefix.lib}/gcc/*/*")
return spec_dir[0] if spec_dir else None
@run_after("install")
def write_specs_file(self):
"""(1) inject an rpath to its runtime library dir, (2) add a default programs search path
to <binutils>/bin."""
if not self.spec_dir:
tty.warn(f"Could not install specs for {self.spec.format('{name}{@version}')}.")
return
# Find which directories have shared libraries
for dir in ["lib64", "lib"]:
libdir = join_path(self.prefix, dir)
if glob.glob(join_path(libdir, "libgcc_s.*")):
rpath_dir = libdir
break
else:
tty.warn("No dynamic libraries found in lib/lib64")
rpath_dir = None
specs_file = join_path(self.spec_dir, "specs")
with open(specs_file, "w") as f:
# can't extend the builtins without dumping them first
f.write(self.spec["gcc"].command("-dumpspecs", output=str, error=os.devnull).strip())
f.write("\n\n# Generated by Spack\n\n")
# rpath
if rpath_dir:
f.write(f"*link_libgcc:\n+ -rpath {rpath_dir}\n\n")
# programs search path
if self.spec.satisfies("+binutils"):
f.write(f"*self_spec:\n+ -B{self.spec['binutils'].prefix.bin}\n\n")
# set -fuse-ld=mold as the default linker when +mold
if self.spec.satisfies("+mold"):
f.write(
f"*self_spec:\n+ -B{self.spec['mold'].prefix.bin} "
"%{!fuse-ld*:-fuse-ld=mold}\n\n"
)
set_install_permissions(specs_file)
tty.info(f"Wrote new spec file to {specs_file}")
def setup_run_environment(self, env):
# Search prefix directory for possibly modified compiler names
from spack.compilers.gcc import Gcc as Compiler
# Get the contents of the installed binary directory
bin_path = self.spec.prefix.bin
if not os.path.isdir(bin_path):
return
bin_contents = os.listdir(bin_path)
# Find the first non-symlink compiler binary present for each language
for lang in ["cc", "cxx", "fc", "f77"]:
for filename, regexp in itertools.product(bin_contents, Compiler.search_regexps(lang)):
if not regexp.match(filename):
continue
abspath = os.path.join(bin_path, filename)