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. 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 <[email protected]> --- meta/classes/sanity.bbclass | 26 +++++++++++++++++++++++++- 1 file changed, 25 insertions(+), 1 deletion(-) diff --git a/meta/classes/sanity.bbclass b/meta/classes/sanity.bbclass index 0cf955a341..a1cb8c6b88 100644 --- a/meta/classes/sanity.bbclass +++ b/meta/classes/sanity.bbclass @@ -521,6 +521,29 @@ 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 = sanity_data.getVar('BUILD_CC').strip() + if build_cc == "gcc": + try: + result = subprocess.check_output(["gcc", "--version"], stderr=subprocess.DEVNULL).decode('utf-8') + except subprocess.CalledProcessError as e: + return "Unable to execute gcc --version, exit code %d\n%s\n" % (e.returncode, e.output) + version = result.split()[2] + 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 @@ -535,7 +558,7 @@ def check_tar_version(sanity_data): if LooseVersion(version) < LooseVersion("1.24"): return "Your version of tar is older than 1.24 and has bugs which will break builds. Please install a newer version of tar (1.28+). You could use the project's buildtools-tarball from our last release or use scripts/install-buildtools\n" 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 @@ -634,6 +657,7 @@ 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)) -- 2.24.0
-=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#136870): https://lists.openembedded.org/g/openembedded-core/message/136870 Mute This Topic: https://lists.openembedded.org/mt/72661735/21656 Group Owner: [email protected] Unsubscribe: https://lists.openembedded.org/g/openembedded-core/unsub [[email protected]] -=-=-=-=-=-=-=-=-=-=-=-
