ca94240dd4
This allows to fix the compilation of gcc versions less than 11.1.0, due to the remove of cyclades of libsanitizer as it is described in the patch: The Linux kernel has removed the interface to cyclades from the latest kernel headers due to them being orphaned for the past 13 years. libsanitizer uses this header when compiling against glibc, but glibcs itself doesn't seem to have any references to cyclades. Further more it seems that the driver is broken in the kernel and the firmware doesn't seem to be available anymore. As such since this is breaking the build of libsanitizer (and so the GCC bootstrap) it is proposed to remove this. Co-authored-by: Arcesio Castaneda Medina <arcesio.castaneda.medina@itwm.fraunhofer.de>
686 lines
29 KiB
Python
686 lines
29 KiB
Python
# Copyright 2013-2021 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 glob
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import itertools
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import os
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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.architecture
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import spack.util.executable
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from spack.operating_systems.mac_os import macos_sdk_path, macos_version
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class Gcc(AutotoolsPackage, GNUMirrorPackage):
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"""The GNU Compiler Collection includes front ends for C, C++, Objective-C,
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Fortran, Ada, and Go, as well as libraries for these languages."""
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homepage = 'https://gcc.gnu.org'
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gnu_mirror_path = 'gcc/gcc-9.2.0/gcc-9.2.0.tar.xz'
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git = 'git://gcc.gnu.org/git/gcc.git'
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list_url = 'http://ftp.gnu.org/gnu/gcc/'
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list_depth = 1
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maintainers = ['michaelkuhn', 'alalazo']
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version('master', branch='master')
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version('11.2.0', sha256='d08edc536b54c372a1010ff6619dd274c0f1603aa49212ba20f7aa2cda36fa8b')
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version('11.1.0', sha256='4c4a6fb8a8396059241c2e674b85b351c26a5d678274007f076957afa1cc9ddf')
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version('10.3.0', sha256='64f404c1a650f27fc33da242e1f2df54952e3963a49e06e73f6940f3223ac344')
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version('10.2.0', sha256='b8dd4368bb9c7f0b98188317ee0254dd8cc99d1e3a18d0ff146c855fe16c1d8c')
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version('10.1.0', sha256='b6898a23844b656f1b68691c5c012036c2e694ac4b53a8918d4712ad876e7ea2')
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version('9.4.0', sha256='c95da32f440378d7751dd95533186f7fc05ceb4fb65eb5b85234e6299eb9838e')
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version('9.3.0', sha256='71e197867611f6054aa1119b13a0c0abac12834765fe2d81f35ac57f84f742d1')
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version('9.2.0', sha256='ea6ef08f121239da5695f76c9b33637a118dcf63e24164422231917fa61fb206')
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version('9.1.0', sha256='79a66834e96a6050d8fe78db2c3b32fb285b230b855d0a66288235bc04b327a0')
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version('8.5.0', sha256='d308841a511bb830a6100397b0042db24ce11f642dab6ea6ee44842e5325ed50')
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version('8.4.0', sha256='e30a6e52d10e1f27ed55104ad233c30bd1e99cfb5ff98ab022dc941edd1b2dd4')
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version('8.3.0', sha256='64baadfe6cc0f4947a84cb12d7f0dfaf45bb58b7e92461639596c21e02d97d2c')
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version('8.2.0', sha256='196c3c04ba2613f893283977e6011b2345d1cd1af9abeac58e916b1aab3e0080')
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version('8.1.0', sha256='1d1866f992626e61349a1ccd0b8d5253816222cdc13390dcfaa74b093aa2b153')
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version('7.5.0', sha256='b81946e7f01f90528a1f7352ab08cc602b9ccc05d4e44da4bd501c5a189ee661')
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version('7.4.0', sha256='eddde28d04f334aec1604456e536416549e9b1aa137fc69204e65eb0c009fe51')
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version('7.3.0', sha256='832ca6ae04636adbb430e865a1451adf6979ab44ca1c8374f61fba65645ce15c')
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version('7.2.0', sha256='1cf7adf8ff4b5aa49041c8734bbcf1ad18cc4c94d0029aae0f4e48841088479a')
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version('7.1.0', sha256='8a8136c235f64c6fef69cac0d73a46a1a09bb250776a050aec8f9fc880bebc17')
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version('6.5.0', sha256='7ef1796ce497e89479183702635b14bb7a46b53249209a5e0f999bebf4740945')
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version('6.4.0', sha256='850bf21eafdfe5cd5f6827148184c08c4a0852a37ccf36ce69855334d2c914d4')
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version('6.3.0', sha256='f06ae7f3f790fbf0f018f6d40e844451e6bc3b7bc96e128e63b09825c1f8b29f')
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version('6.2.0', sha256='9944589fc722d3e66308c0ce5257788ebd7872982a718aa2516123940671b7c5')
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version('6.1.0', sha256='09c4c85cabebb971b1de732a0219609f93fc0af5f86f6e437fd8d7f832f1a351')
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version('5.5.0', sha256='530cea139d82fe542b358961130c69cfde8b3d14556370b65823d2f91f0ced87')
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version('5.4.0', sha256='608df76dec2d34de6558249d8af4cbee21eceddbcb580d666f7a5a583ca3303a')
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version('5.3.0', sha256='b84f5592e9218b73dbae612b5253035a7b34a9a1f7688d2e1bfaaf7267d5c4db')
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version('5.2.0', sha256='5f835b04b5f7dd4f4d2dc96190ec1621b8d89f2dc6f638f9f8bc1b1014ba8cad')
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version('5.1.0', sha256='b7dafdf89cbb0e20333dbf5b5349319ae06e3d1a30bf3515b5488f7e89dca5ad')
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version('4.9.4', sha256='6c11d292cd01b294f9f84c9a59c230d80e9e4a47e5c6355f046bb36d4f358092')
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version('4.9.3', sha256='2332b2a5a321b57508b9031354a8503af6fdfb868b8c1748d33028d100a8b67e')
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version('4.9.2', sha256='2020c98295856aa13fda0f2f3a4794490757fc24bcca918d52cc8b4917b972dd')
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version('4.9.1', sha256='d334781a124ada6f38e63b545e2a3b8c2183049515a1abab6d513f109f1d717e')
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version('4.8.5', sha256='22fb1e7e0f68a63cee631d85b20461d1ea6bda162f03096350e38c8d427ecf23')
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version('4.8.4', sha256='4a80aa23798b8e9b5793494b8c976b39b8d9aa2e53cd5ed5534aff662a7f8695')
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version('4.7.4', sha256='92e61c6dc3a0a449e62d72a38185fda550168a86702dea07125ebd3ec3996282')
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version('4.6.4', sha256='35af16afa0b67af9b8eb15cafb76d2bc5f568540552522f5dc2c88dd45d977e8')
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version('4.5.4', sha256='eef3f0456db8c3d992cbb51d5d32558190bc14f3bc19383dd93acc27acc6befc')
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# We specifically do not add 'all' variant here because:
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# (i) Ada, Go, Jit, and Objective-C++ are not default languages.
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# In that respect, the name 'all' is rather misleading.
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# (ii) Languages other than c,c++,fortran are prone to configure bug in GCC
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# For example, 'java' appears to ignore custom location of zlib
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# (iii) meaning of 'all' changes with GCC version, i.e. 'java' is not part
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# of gcc7. Correctly specifying conflicts() and depends_on() in such a
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# case is a PITA.
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variant('languages',
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default='c,c++,fortran',
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values=('ada', 'brig', 'c', 'c++', 'fortran',
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'go', 'java', 'jit', 'lto', 'objc', 'obj-c++'),
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multi=True,
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description='Compilers and runtime libraries to build')
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variant('binutils',
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default=False,
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description='Build via binutils')
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variant('piclibs',
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default=False,
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description='Build PIC versions of libgfortran.a and libstdc++.a')
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variant('strip',
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default=False,
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description='Strip executables to reduce installation size')
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variant('nvptx',
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default=False,
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description='Target nvptx offloading to NVIDIA GPUs')
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variant('bootstrap',
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default=True,
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description='Enable 3-stage bootstrap')
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variant('graphite',
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default=False,
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description='Enable Graphite loop optimizations (requires ISL)')
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depends_on('flex', type='build', when='@master')
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# https://gcc.gnu.org/install/prerequisites.html
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depends_on('gmp@4.3.2:')
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# GCC 7.3 does not compile with newer releases on some platforms, see
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# https://github.com/spack/spack/issues/6902#issuecomment-433030376
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depends_on('mpfr@2.4.2:3.1.6', when='@:9.9')
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depends_on('mpfr@3.1.0:', when='@10:')
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depends_on('mpc@1.0.1:', when='@4.5:')
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# Already released GCC versions do not support any newer version of ISL
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# GCC 5.4 https://github.com/spack/spack/issues/6902#issuecomment-433072097
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# GCC 7.3 https://github.com/spack/spack/issues/6902#issuecomment-433030376
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# GCC 9+ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86724
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with when('+graphite'):
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depends_on('isl@0.14', when='@5.0:5.2')
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depends_on('isl@0.15', when='@5.3:5.9')
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depends_on('isl@0.15:0.18', when='@6:8.9')
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depends_on('isl@0.15:0.20', when='@9:9.9')
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depends_on('isl@0.15:', when='@10:')
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depends_on('zlib', when='@6:')
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depends_on('zstd', when='@10:')
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depends_on('diffutils', type='build')
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depends_on('iconv', when='platform=darwin')
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depends_on('gnat', when='languages=ada')
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depends_on('binutils+gas+ld+plugins~libiberty', when='+binutils', type=('build', 'link', 'run'))
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depends_on('zip', type='build', when='languages=java')
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# The server is sometimes a bit slow to respond
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timeout = {'timeout': 60}
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# TODO: integrate these libraries.
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# depends_on('ppl')
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# depends_on('cloog')
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# https://gcc.gnu.org/install/test.html
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depends_on('dejagnu@1.4.4', type='test')
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depends_on('expect', type='test')
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depends_on('tcl', type='test')
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depends_on('autogen@5.5.4:', type='test')
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depends_on('guile@1.4.1:', type='test')
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# See https://golang.org/doc/install/gccgo#Releases
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with when('languages=go'):
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provides('golang', when='@4.6:')
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provides('golang@:1', when='@4.7.1:')
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provides('golang@:1.1', when='@4.8:')
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provides('golang@:1.1.2', when='@4.8.2:')
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provides('golang@:1.2', when='@4.9:')
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provides('golang@:1.4', when='@5:')
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provides('golang@:1.6.1', when='@6:')
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provides('golang@:1.8', when='@7:')
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# GCC 4.6 added support for the Go programming language.
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# See https://gcc.gnu.org/gcc-4.6/changes.html
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conflicts('@:4.5', msg='support for Go has been added in GCC 4.6')
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# Go is not supported on macOS
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conflicts('platform=darwin', msg='Go not supported on MacOS')
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# For a list of valid languages for a specific release,
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# run the following command in the GCC source directory:
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# $ grep ^language= gcc/*/config-lang.in
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# See https://gcc.gnu.org/install/configure.html
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# Support for processing BRIG 1.0 files was added in GCC 7
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# BRIG is a binary format for HSAIL:
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# (Heterogeneous System Architecture Intermediate Language).
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# See https://gcc.gnu.org/gcc-7/changes.html
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conflicts('languages=brig', when='@:6')
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# BRIG does not seem to be supported on macOS
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conflicts('languages=brig', when='platform=darwin')
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# GCC 4.8 added a 'c' language. I'm sure C was always built,
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# but this is the first version that accepts 'c' as a valid language.
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conflicts('languages=c', when='@:4.7')
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# The GCC Java frontend and associated libjava runtime library
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# have been removed from GCC as of GCC 7.
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# See https://gcc.gnu.org/gcc-7/changes.html
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conflicts('languages=java', when='@7:')
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# GCC 5 added the ability to build GCC as a Just-In-Time compiler.
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# See https://gcc.gnu.org/gcc-5/changes.html
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conflicts('languages=jit', when='@:4')
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with when('+nvptx'):
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depends_on('cuda')
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resource(
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name='newlib',
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url='ftp://sourceware.org/pub/newlib/newlib-3.0.0.20180831.tar.gz',
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sha256='3ad3664f227357df15ff34e954bfd9f501009a647667cd307bf0658aefd6eb5b',
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destination='newlibsource',
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fetch_options=timeout
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)
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# nvptx-tools does not seem to work as a dependency,
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# but does fine when the source is inside the gcc build directory
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# nvptx-tools doesn't have any releases, so grabbing the last commit
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resource(
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name='nvptx-tools',
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git='https://github.com/MentorEmbedded/nvptx-tools',
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commit='d0524fbdc86dfca068db5a21cc78ac255b335be5',
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)
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# NVPTX offloading supported in 7 and later by limited languages
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conflicts('@:6', msg='NVPTX only supported in gcc 7 and above')
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conflicts('languages=ada')
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conflicts('languages=brig')
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conflicts('languages=go')
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conflicts('languages=java')
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conflicts('languages=jit')
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conflicts('languages=objc')
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conflicts('languages=obj-c++')
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# NVPTX build disables bootstrap
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conflicts('+bootstrap')
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# Binutils can't build ld on macOS
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conflicts('+binutils', when='platform=darwin')
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# Newer binutils than RHEL's is required to run `as` on some instructions
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# generated by new GCC (see https://github.com/spack/spack/issues/12235)
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conflicts('~binutils', when='@7: os=rhel6',
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msg='New GCC cannot use system assembler on RHEL6')
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# GCC 11 requires GCC 4.8 or later (https://gcc.gnu.org/gcc-11/changes.html)
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conflicts('%gcc@:4.7', when='@11:')
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if sys.platform == 'darwin':
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# Fix parallel build on APFS filesystem
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# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81797
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if macos_version() >= Version('10.13'):
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patch('darwin/apfs.patch', when='@5.5.0,6.1:6.4,7.1:7.3')
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# from homebrew via macports
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# https://trac.macports.org/ticket/56502#no1
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# see also: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83531
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patch('darwin/headers-10.13-fix.patch', when='@5.5.0')
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if macos_version() >= Version('10.14'):
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# Fix system headers for Mojave SDK:
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# https://github.com/Homebrew/homebrew-core/pull/39041
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patch('https://raw.githubusercontent.com/Homebrew/formula-patches/master/gcc/8.3.0-xcode-bug-_Atomic-fix.patch',
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sha256='33ee92bf678586357ee8ab9d2faddf807e671ad37b97afdd102d5d153d03ca84',
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when='@6:8')
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if macos_version() >= Version('10.15'):
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# Fix system headers for Catalina SDK
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# (otherwise __OSX_AVAILABLE_STARTING ends up undefined)
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patch('https://raw.githubusercontent.com/Homebrew/formula-patches/b8b8e65e/gcc/9.2.0-catalina.patch',
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sha256='0b8d14a7f3c6a2f0d2498526e86e088926671b5da50a554ffa6b7f73ac4f132b', when='@9.2.0')
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# Use -headerpad_max_install_names in the build,
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# otherwise updated load commands won't fit in the Mach-O header.
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# This is needed because `gcc` avoids the superenv shim.
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patch('darwin/gcc-7.1.0-headerpad.patch', when='@5:')
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patch('darwin/gcc-6.1.0-jit.patch', when='@5:7')
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patch('darwin/gcc-4.9.patch1', when='@4.9.0:4.9.3')
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patch('darwin/gcc-4.9.patch2', when='@4.9.0:4.9.3')
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patch('piclibs.patch', when='+piclibs')
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patch('gcc-backport.patch', when='@4.7:4.9.2,5:5.3')
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# Backport libsanitizer patch for glibc >= 2.31 and 5.3.0 <= gcc <= 9.2.0
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# https://bugs.gentoo.org/708346
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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')
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patch('glibc-2.31-libsanitizer-1-gcc-6.patch', when='@5.3.0:5.5.0,6.1.0:6.5.0')
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patch('glibc-2.31-libsanitizer-2.patch', when='@8.1.0:8.3.0,9.0.0:9.2.0')
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patch('glibc-2.31-libsanitizer-2-gcc-6.patch', when='@5.3.0:5.5.0,6.1.0:6.5.0')
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patch('glibc-2.31-libsanitizer-2-gcc-7.patch', when='@7.1.0:7.5.0')
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patch('https://gcc.gnu.org/git/?p=gcc.git;a=patch;h=2b40941d23b1570cdd90083b58fa0f66aa58c86e', sha256='b48e48736062e64a6da7cbe7e21a6c1c89422d1f49ef547c73b479a3f3f4935f', when='@6.5.0,7.4.0:7.5.0,8.2.0:9.3.0')
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patch('https://gcc.gnu.org/git/?p=gcc.git;a=patch;h=745dae5923aba02982563481d75a21595df22ff8', sha256='eaa00c91e08a5e767f023911a49bc1b2d1a3eea38703b745ab260f90e8da41aa', when='@10.1.0:11.1.0')
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# Older versions do not compile with newer versions of glibc
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# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81712
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patch('ucontext_t.patch', when='@4.9,5.1:5.4,6.1:6.4,7.1')
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patch('ucontext_t-java.patch', when='@4.9,5.1:5.4,6.1:6.4 languages=java')
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# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81066
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patch('stack_t-4.9.patch', when='@4.9')
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patch('stack_t.patch', when='@5.1:5.4,6.1:6.4,7.1')
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# https://bugs.busybox.net/show_bug.cgi?id=10061
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patch('signal.patch', when='@4.9,5.1:5.4')
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# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85835
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patch('sys_ustat.h.patch', when='@5.0:6.4,7.0:7.3,8.1')
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patch('sys_ustat-4.9.patch', when='@4.9')
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# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95005
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patch('zstd.patch', when='@10')
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build_directory = 'spack-build'
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@property
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def executables(self):
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names = [r'gcc', r'[^\w]?g\+\+', r'gfortran']
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suffixes = [r'', r'-mp-\d+\.\d', r'-\d+\.\d', r'-\d+', r'\d\d']
|
|
return [r''.join(x) for x in itertools.product(names, suffixes)]
|
|
|
|
@classmethod
|
|
def filter_detected_exes(cls, prefix, exes_in_prefix):
|
|
result = []
|
|
for exe in exes_in_prefix:
|
|
# On systems like Ubuntu we might get multiple executables
|
|
# with the string "gcc" in them. See:
|
|
# https://helpmanual.io/packages/apt/gcc/
|
|
basename = os.path.basename(exe)
|
|
substring_to_be_filtered = [
|
|
'c99-gcc',
|
|
'c89-gcc',
|
|
'-nm',
|
|
'-ar',
|
|
'ranlib',
|
|
'clang' # clang++ matches g++ -> clan[g++]
|
|
]
|
|
if any(x in basename for x in substring_to_be_filtered):
|
|
continue
|
|
# Filter out links in favor of real executables on
|
|
# all systems but Cray
|
|
host_platform = str(spack.architecture.platform())
|
|
if os.path.islink(exe) and host_platform != 'cray':
|
|
continue
|
|
|
|
result.append(exe)
|
|
|
|
return result
|
|
|
|
@classmethod
|
|
def determine_version(cls, exe):
|
|
try:
|
|
output = spack.compiler.get_compiler_version_output(
|
|
exe, '--version'
|
|
)
|
|
except Exception:
|
|
output = ''
|
|
# Apple's gcc is actually apple clang, so skip it.
|
|
# Users can add it manually to compilers.yaml at their own risk.
|
|
if 'Apple' in output:
|
|
return None
|
|
|
|
version_regex = re.compile(r'([\d\.]+)')
|
|
for vargs in ('-dumpfullversion', '-dumpversion'):
|
|
try:
|
|
output = spack.compiler.get_compiler_version_output(exe, vargs)
|
|
match = version_regex.search(output)
|
|
if match:
|
|
return match.group(1)
|
|
except spack.util.executable.ProcessError:
|
|
pass
|
|
except Exception as e:
|
|
tty.debug(e)
|
|
|
|
return None
|
|
|
|
@classmethod
|
|
def determine_variants(cls, exes, version_str):
|
|
languages, compilers = set(), {}
|
|
for exe in exes:
|
|
basename = os.path.basename(exe)
|
|
if 'g++' in basename:
|
|
languages.add('c++')
|
|
compilers['cxx'] = exe
|
|
elif 'gfortran' in basename:
|
|
languages.add('fortran')
|
|
compilers['fortran'] = exe
|
|
elif 'gcc' in basename:
|
|
languages.add('c')
|
|
compilers['c'] = exe
|
|
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=fortran': 'fortran'
|
|
}.items():
|
|
if spec.satisfies(constraint, strict=True):
|
|
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 'languages=c' in self.spec:
|
|
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 'languages=c++' in self.spec:
|
|
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 'languages=fortran' in self.spec:
|
|
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(Gcc, self).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'].prefix.lib),
|
|
'gcc/Makefile.in')
|
|
filter_file('@zlibinc@',
|
|
'-I{0}'.format(spec['zlib'].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)
|
|
|
|
# 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'
|
|
]
|
|
|
|
# Use installed libz
|
|
if self.version >= Version('6'):
|
|
options.append('--with-system-zlib')
|
|
|
|
if 'zstd' in spec:
|
|
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 'languages=jit' in spec:
|
|
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'),
|
|
])
|
|
|
|
# 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)
|
|
|
|
return options
|
|
|
|
# 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]),
|
|
]
|
|
|
|
with working_dir('nvptx-tools'):
|
|
configure = Executable("./configure")
|
|
configure(*options)
|
|
make()
|
|
make('install')
|
|
|
|
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 install_targets(self):
|
|
if '+strip' in self.spec:
|
|
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('{0}/gcc/*/*'.format(self.prefix.lib))
|
|
return spec_dir[0] if spec_dir else None
|
|
|
|
@run_after('install')
|
|
def write_rpath_specs(self):
|
|
"""Generate a spec file so the linker adds a rpath to the libs
|
|
the compiler used to build the executable."""
|
|
if not self.spec_dir:
|
|
tty.warn('Could not install specs for {0}.'.format(
|
|
self.spec.format('{name}{@version}')))
|
|
return
|
|
|
|
gcc = self.spec['gcc'].command
|
|
lines = gcc('-dumpspecs', output=str).strip().split('\n')
|
|
specs_file = join_path(self.spec_dir, 'specs')
|
|
with open(specs_file, 'w') as out:
|
|
for line in lines:
|
|
out.write(line + '\n')
|
|
if line.startswith('*link:'):
|
|
out.write('-rpath {0}:{1} '.format(
|
|
self.prefix.lib, self.prefix.lib64))
|
|
set_install_permissions(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)
|
|
if os.path.islink(abspath):
|
|
continue
|
|
|
|
# Set the proper environment variable
|
|
env.set(lang.upper(), abspath)
|
|
# Stop searching filename/regex combos for this language
|
|
break
|