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Use Linux 5.0 in build-many-glibcs.py [committed]

Message ID alpine.DEB.2.21.1903132203550.10481@digraph.polyomino.org.uk
State New
Headers show
Series Use Linux 5.0 in build-many-glibcs.py [committed] | expand

Commit Message

Joseph Myers March 13, 2019, 10:04 p.m. UTC 
This patch makes build-many-glibcs.py use Linux 5.0 in place of 4.20
(now that the test change required to avoid false positives with ulong
in kernel headers has been committed).  This includes adjusting the
logic to compute a tarball URL to handle different major version
numbers (rather than changing the path to hardcode v5.x in place of
v4.x, as someone might still wish to check out a v4.x version).

Tested that build-many-glibcs.py successfully checks out Linux 5.0
sources after this patch.

2019-03-13  Joseph Myers  <joseph@codesourcery.com>

	* scripts/build-many-glibcs.py (Context.checkout): Default Linux
	version to 5.0.
	(Context.checkout_tar): Handle variable major version for Linux
	kernel.
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Patch

diff --git a/scripts/build-many-glibcs.py b/scripts/build-many-glibcs.py
index 54b84728e5..fd811af9b3 100755
--- a/scripts/build-many-glibcs.py
+++ b/scripts/build-many-glibcs.py
@@ -714,7 +714,7 @@  class Context(object):
                             'gcc': 'vcs-8',
                             'glibc': 'vcs-mainline',
                             'gmp': '6.1.2',
-                            'linux': '4.20',
+                            'linux': '5.0',
                             'mpc': '1.1.0',
                             'mpfr': '4.0.2',
                             'mig': 'vcs-mainline',
@@ -889,7 +889,7 @@  class Context(object):
         url_map = {'binutils': 'https://ftp.gnu.org/gnu/binutils/binutils-%(version)s.tar.bz2',
                    'gcc': 'https://ftp.gnu.org/gnu/gcc/gcc-%(version)s/gcc-%(version)s.tar.gz',
                    'gmp': 'https://ftp.gnu.org/gnu/gmp/gmp-%(version)s.tar.xz',
-                   'linux': 'https://www.kernel.org/pub/linux/kernel/v4.x/linux-%(version)s.tar.xz',
+                   'linux': 'https://www.kernel.org/pub/linux/kernel/v%(major)s.x/linux-%(version)s.tar.xz',
                    'mpc': 'https://ftp.gnu.org/gnu/mpc/mpc-%(version)s.tar.gz',
                    'mpfr': 'https://ftp.gnu.org/gnu/mpfr/mpfr-%(version)s.tar.xz',
                    'mig': 'https://ftp.gnu.org/gnu/mig/mig-%(version)s.tar.bz2',
@@ -898,7 +898,8 @@  class Context(object):
         if component not in url_map:
             print('error: component %s coming from tarball' % component)
             exit(1)
-        url = url_map[component] % {'version': version}
+        version_major = version.split('.')[0]
+        url = url_map[component] % {'version': version, 'major': version_major}
         filename = os.path.join(self.srcdir, url.split('/')[-1])
         response = urllib.request.urlopen(url)
         data = response.read()