From aed3267f007ef39ce5ced6a74ed1d1d4377571db Mon Sep 17 00:00:00 2001 From: Tim Orling Date: Fri, 27 Mar 2020 20:19:49 -0700 Subject: sanity.bbclass: add test for gcc < 5.0 It is known that the version of gcc in CentOS-7 (4.8.5) causes builds to fail. Add a test for BUILD_CC == 'gcc' and gcc < 5.0 and recommend using scripts/install-buildtools or user built buildtools-extended-tarball. Use the new get_host_compiler_version function from lib/oe/utils.py NOTE: another solution is to install devtoolset-6+ from scl [1], but this is a rather large install (> 1 Gb) and fairly invasive. [1] https://www.softwarecollections.org/en/scls/rhscl/devtoolset-6/ Signed-off-by: Tim Orling --- meta/classes/sanity.bbclass | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) diff --git a/meta/classes/sanity.bbclass b/meta/classes/sanity.bbclass index fef05fb012..f0186a9475 100644 --- a/meta/classes/sanity.bbclass +++ b/meta/classes/sanity.bbclass @@ -521,6 +521,25 @@ def check_wsl(d): return "OpenEmbedded doesn't work under WSL at this time, sorry" return None +# The gcc version in CentOS-7 (4.8.5) is known to be a problem. +# Require at least gcc version 5.0. +# +# This can be fixed on CentOS-7 with devtoolset-6+ +# https://www.softwarecollections.org/en/scls/rhscl/devtoolset-6/ +# +# A less invasive fix is with scripts/install-buildtools (or with user +# built buildtools-extended-tarball) +# +def check_gcc_version(sanity_data): + from distutils.version import LooseVersion + import subprocess + + build_cc, version = oe.utils.get_host_compiler_version(sanity_data) + if build_cc.strip() == "gcc": + if LooseVersion(version) < LooseVersion("5.0"): + return "Your version of gcc is older than 5.0 and will break builds. Please install a newer version of gcc (you could use the project's buildtools-extended-tarball or use scripts/install-buildtools).\n" + return None + # Tar version 1.24 and onwards handle overwriting symlinks correctly # but earlier versions do not; this needs to work properly for sstate # Version 1.28 is needed so opkg-build works correctly when reproducibile builds are enabled @@ -533,7 +552,7 @@ def check_tar_version(sanity_data): return "Unable to execute tar --version, exit code %d\n%s\n" % (e.returncode, e.output) version = result.split()[3] if LooseVersion(version) < LooseVersion("1.28"): - return "Your version of tar is older than 1.28 and does not have the support needed to enable reproducible builds. Please install a newer version of tar (you could use the projects buildtools-tarball from our last release or use scripts/install-buildtools).\n" + return "Your version of tar is older than 1.28 and does not have the support needed to enable reproducible builds. Please install a newer version of tar (you could use the project's buildtools-tarball from our last release or use scripts/install-buildtools).\n" return None # We use git parameters and functionality only found in 1.7.8 or later @@ -632,6 +651,7 @@ def check_sanity_version_change(status, d): except ImportError as e: status.addresult('Your Python 3 is not a full install. Please install the module %s (see the Getting Started guide for further information).\n' % e.name) + status.addresult(check_gcc_version(d)) status.addresult(check_make_version(d)) status.addresult(check_patch_version(d)) status.addresult(check_tar_version(d)) -- cgit 1.2.3-korg