NetCube-Systems-Austria/kumquat-buildroot
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Yann E. MORIN 3c8f0d9efa core/pkg-infra: restore completeness of packages files lists 
In commit 7fb6e78254 (core/instrumentation: shave minutes off the
build time), the built stampfile is used as a reference to detect files
installed by a package.

However, packages may install files keeping their mtime intact, and we
end up not detecting this. For example, the internal skeleton package
will install (e.g.) /etc/passwd with an mtime of when the file was
created in $(TOP_DIR), which could be the time the git repository was
checked out; that mtime is always older than the build stamp file, so
files installed by the skeleton package are never accounted for to that
package, or to any other package for that matters.

We switch to an alternate solution, which consists of storing some extra
metadata per file, so that we can more reasily detect modifications to
the files. Then we compare the state before the package is installed (by
reusing the existing list) and after the package is installed, compare
that to list any new file or modified files (in reality, ignoring
untouched and removed files). Finally, we store the file->package
association in the global list and store the new stat list as the global
list.

The format used for the .stat file is:

mtime:inode:perms:filetype:size,filename

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Peter Korsgaard <peter@korsgaard.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Thomas De Schampheleire <patrickdepinguin@gmail.com>
Cc: Trent Piepho <tpiepho@impinj.com>

[Peter: rename files, reformat, only look for files and symlinks and pass
	LC_ALL=C to comm as pointed out by Thomas De Schampheleire]
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-02-08 09:40:53 +01:00
arch arch/mips: add (Marvell) Octeon III processor 2019-02-04 17:30:18 +01:00
board configs/pc: fix grub-efi.cfg permissions 2019-02-07 22:43:44 +01:00
boot boot/uboot: fix order of Config.in properties 2019-02-06 22:21:15 +01:00
configs configs/rock64: new defconfig 2019-02-06 21:56:38 +01:00
docs docs/website: add page for the Buildroot Association 2019-02-08 00:18:11 +01:00
fs fs/common.mk: make sure that static devices from packages are created 2018-12-04 21:53:14 +01:00
linux linux: bump Linux CIP to version v4.4.171-cip30 2019-02-05 17:33:18 +01:00
package core/pkg-infra: restore completeness of packages files lists 2019-02-08 09:40:53 +01:00
support support/scripts/pkg-stats: fix flake8 errors 2019-02-07 22:09:55 +01:00
system system: allow selecting merged /usr along with custom rootfs skeleton 2019-02-06 17:11:38 +01:00
toolchain toolchain: add variadic MI thunk support flag 2019-02-04 21:53:20 +01:00
utils utils/genrandconfig: drop qt4 fixups 2019-02-06 16:30:39 +01:00
.defconfig
.flake8 .flake8: ignore utils/diffconfig 2018-03-13 22:37:54 +01:00
.gitignore
.gitlab-ci.yml configs/rock64: new defconfig 2019-02-06 21:56:38 +01:00
.gitlab-ci.yml.in .gitlab-ci.yml: use "extends" keyword 2019-02-06 11:40:28 +01:00
CHANGES Update for 2018.02.10 2019-01-31 22:12:51 +01:00
Config.in infra: add force build flag for host dependencies 2019-02-04 15:52:44 +01:00
Config.in.legacy package/mongodb: remove package 2019-02-07 19:50:30 +01:00
COPYING
DEVELOPERS package/mongodb: remove package 2019-02-07 19:50:30 +01:00
Makefile Makefile: allow rootfs overlays to override symbolic links 2019-02-06 17:11:02 +01:00
Makefile.legacy
README

README 

Buildroot is a simple, efficient and easy-to-use tool to generate embedded
Linux systems through cross-compilation.

The documentation can be found in docs/manual. You can generate a text
document with 'make manual-text' and read output/docs/manual/manual.text.
Online documentation can be found at http://buildroot.org/docs.html

To build and use the buildroot stuff, do the following:

1) run 'make menuconfig'
2) select the target architecture and the packages you wish to compile
3) run 'make'
4) wait while it compiles
5) find the kernel, bootloader, root filesystem, etc. in output/images

You do not need to be root to build or run buildroot.  Have fun!

Buildroot comes with a basic configuration for a number of boards. Run
'make list-defconfigs' to view the list of provided configurations.

Please feed suggestions, bug reports, insults, and bribes back to the
buildroot mailing list: buildroot@buildroot.org
You can also find us on #buildroot on Freenode IRC.

If you would like to contribute patches, please read
https://buildroot.org/manual.html#submitting-patches