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Merge branch 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild

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Pull misc kbuild changes from Michal Marek:
 "Just a few non-critical kbuild changes:

   - builddeb adds the actual distribution name in the changelog
   - documentation fixes"

* 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild:
  kbuild: trivial - fix the help doc of CONFIG_CC_OPTIMIZE_FOR_SIZE
  kbuild: Update documentation of clean-files and clean-dirs
  builddeb: Try to determine distribution
  builddeb: Update year and git repository URL in debian/copyright
This commit is contained in:
Linus Torvalds 2015-02-19 10:31:37 -08:00
commit 7734334337
3 changed files with 21 additions and 11 deletions
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11
Documentation/kbuild/makefiles.txt
View File

@ -752,12 +752,12 @@ generated by kbuild are deleted all over the kernel src tree when
Additional files can be specified in kbuild makefiles by use of $(clean-files).
Example:
#drivers/pci/Makefile
clean-files := devlist.h classlist.h
#lib/Makefile
clean-files := crc32table.h
When executing "make clean", the two files "devlist.h classlist.h" will be
deleted. Kbuild will assume files to be in the same relative directory as the
Makefile except if an absolute path is specified (path starting with '/').
Makefile, except if prefixed with $(objtree).
To delete a directory hierarchy use:
@ -765,9 +765,8 @@ To delete a directory hierarchy use:
#scripts/package/Makefile
clean-dirs := $(objtree)/debian/
This will delete the directory debian, including all subdirectories.
Kbuild will assume the directories to be in the same relative path as the
Makefile if no absolute path is specified (path does not start with '/').
This will delete the directory debian in the toplevel directory, including all
subdirectories.
To exclude certain files from make clean, use the $(no-clean-files) variable.
This is only a special case used in the top level Kbuild file:

4
init/Kconfig
View File

@ -1290,8 +1290,8 @@ endif
config CC_OPTIMIZE_FOR_SIZE
bool "Optimize for size"
help
Enabling this option will pass "-Os" instead of "-O2" to gcc
resulting in a smaller kernel.
Enabling this option will pass "-Os" instead of "-O2" to
your compiler resulting in a smaller kernel.
If unsure, say N.

17
scripts/package/builddeb
View File

@ -217,9 +217,20 @@ else
fi
maintainer="$name <$email>"
# Try to determine distribution
if [ -n "$KDEB_CHANGELOG_DIST" ]; then
distribution=$KDEB_CHANGELOG_DIST
elif distribution=$(lsb_release -cs 2>/dev/null) && [ -n "$distribution" ]; then
: # nothing to do in this case
else
distribution="unstable"
echo >&2 "Using default distribution of 'unstable' in the changelog"
echo >&2 "Install lsb-release or set \$KDEB_CHANGELOG_DIST explicitly"
fi
# Generate a simple changelog template
cat <<EOF > debian/changelog
linux-upstream ($packageversion) unstable; urgency=low
linux-upstream ($packageversion) $distribution; urgency=low
* Custom built Linux kernel.
@ -233,10 +244,10 @@ This is a packacked upstream version of the Linux kernel.
The sources may be found at most Linux ftp sites, including:
ftp://ftp.kernel.org/pub/linux/kernel
Copyright: 1991 - 2009 Linus Torvalds and others.
Copyright: 1991 - 2015 Linus Torvalds and others.
The git repository for mainline kernel development is at:
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by