Commit Graph

605 Commits

Author SHA1 Message Date
Fabio Porcedda
b1069239cf Add back rootfs-* dependencies to "source" and "legal-info" targets
After adding support top-level parallel make the rootfs-* dependencies
were not anymore considered for the "source" and "legal-info" targets
because the rootfs-* targets were removed from TARGETS variable and
placed in the TARGETS_ROOTFS variable so to fix the issue use use both
"TARGETS" and "TARGETS_ROOTFS" variables.

Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
Cc: Vincent Stehlé <vincent.stehle@freescale.com>
Cc: Thomas De Schampheleire <patrickdepinguin@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2014-03-29 12:08:59 +01:00
Fabio Porcedda
b94266c925 Remove "dirs" dependencies
The package infrastructure add automatically the "dirs" dependency so
remove it when the package infrastructure is being used.

Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-03-27 23:32:15 +01:00
Jan Drazil
c220581c78 Fix microblize little endian toolchain
Buildroot toolchain creates big endian binaries instead of little endian
ones for microblaze architecture. The reason is wrong BR2_ARCH string.
KERNEL_ARCH must contain microblaze in both cases.

Signed-off-by: Jan Drazil <xdrazi00@stud.fit.vutbr.cz>
Signed-off-by: Jan Viktorin <xvikto03@stud.fit.vutbr.cz>
Acked-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Tested-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-03-20 16:46:29 +01:00
Arnout Vandecappelle
e0c6067772 Remove STAMP_DIR
Since the migration of the toolchains to the generic package
infrastructure, it is no longer used.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Acked-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-03-17 22:10:45 +01:00
Fabio Porcedda
cf53e15d09 Makefile: remove BASE_TARGETS variable
Because now the toolchain dependency is automatically added by the
package infrastructure the BASE_TARGETS variable is useless so just
remove it.

Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2014-03-06 22:50:48 +01:00
Thomas Petazzoni
fbb3b86202 Makefile: ensure system is built even if no filesystem image is selected
The parallel build patch series has significantly reworked how some of
the core dependencies are expressed. We now have the following
dependencies:

 all: world
 world: target-post-image
 target-post-image: $(TARGETS_ROOTFS)

with TARGETS_ROOTFS containing the list of root filesystem image
targets, each having the following dependencies:

 $$(BINARIES_DIR)/rootfs.$(1): target-finalize $$(ROOTFS_$(2)_DEPENDENCIES)

The bottom line is that the "target-finalize" target, which in turns
ensures that all packages are built, is only triggered if at least one
filesystem image is enabled.

As we want to support builds with no filesystem image selected, this
is not acceptable. As a fix, we change the target-post-image target
to:

 target-post-image: $(TARGETS_ROOTFS) target-finalize

This way, target-finalize will be triggered even if TARGETS_ROOTFS is
empty. This is still correct for parallel build, as the individual
root filesystem image targets still depend on target-finalize.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Acked-by: Fabio Porcedda <fabio.porcedda@gmail.com>
2014-03-01 12:53:28 +01:00
Peter Korsgaard
b108fdcb83 Merge branch 'next'
Conflicts:
	Makefile
	package/dmraid/Config.in
	package/gdb/Config.in.host
	package/linux-headers/linux-headers.mk
	package/python/python.mk
	package/python3/python3.mk
	package/rt-tests/Config.in
	package/sdl/sdl.mk
	package/systemd/systemd-01-fix-getty-unit.patch
	package/systemd/systemd-02-fix-page-size.patch
	package/systemd/systemd-03-uclibc-fix.patch
	package/udev/Config.in
	package/udisks/Config.in
	package/vlc/vlc.mk
	system/Config.in

Quite some merge conflicts, hopefully I didn't screw up anything.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-02-28 14:30:23 +01:00
Peter Korsgaard
a6cfaea44e Update for 2014.02
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-02-27 21:51:23 +01:00
Peter Korsgaard
98f7e12c50 Update for 2014.02-rc3
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-02-25 08:49:04 +01:00
Yann E. MORIN
8ae7838c70 graphs: rename user-facing variables
Rename the GRAPH_OUT and GRAPH_ALT variables according to our
recently-agreed naming scheme for user-facing variables:
  - GRAPH_OUT -> BR2_GRAPH_OUT
  - GRAPH_ALT -> BR2_GRAPH_ALT

The documentation part of the rename is handled by Thomas as
part of his manual fixing spree. ;-)

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-02-24 22:36:50 +01:00
Yann E. MORIN
5f5e5f2919 Makefile: internally use absolute paths to BR2_EXTERNAL
Using a relative path for BR2_EXTERNAL, and using an external defconfig,
such as in (from a Buildroot top-dir):
    make O=.. BR2_EXTERNAL=.. foo_defconfig

is broken. It is unclear why the %_defconfig rule recurses in that case.

This patch internaly makes BR2_EXTERNAL canonical (ie. makes it an absolute
path), and checks the directory exists.

[Peter: s/relatively/relative/ as suggested by Thomas]
Reported-by: Jérémy Rosen <jeremy.rosen@openwide.fr>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Peter Korsgaard <jacmet@uclibc.org>
Cc: Romain Naour <romain.naour@openwide.fr>
Cc: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-02-22 21:56:57 +01:00
Fabio Porcedda
d4c0c642de Makefile: fix target-finalize rule
Fix a bug introduced by the commit a24877586a
(Makefile: add support for top-level parallel make).

That commit put a new rule inside the target-finalize rule so it was
erroneously splitted in two parts.

Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
Cc: Eric Le Bihan <eric.le.bihan.dev@free.fr>
Cc: Thomas De Schampheleire <patrickdepinguin@gmail.com>
Acked-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-02-20 19:21:49 +01:00
Peter Korsgaard
085d4f0270 Update for 2014.02-rc2
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-02-20 09:24:32 +01:00
Thomas Petazzoni
88b638223b core: remove .py/.pyc for Python
The main Buildroot Makefile was removing *.py or *.pyc if Python 2 was
enabled, but for Python 3, this action was taken care of by a post
install target hook of python3.mk, which means it wouldn't work with
external modules (the .py/.pyc removal would be done before external
Python modules are installed).

We fix this by making the global *.py/*.pyc removal in the main
Makefile work for both Python 2 and Python 3.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-02-14 21:51:19 +01:00
Fabio Porcedda
2afb23a702 Makefile: update comment about top-level parallel Makefile
After the latest patches top-level parallel Makefile is working but
there is still an issue when a package has an unspecified optional
dependency so change the comment to explain that.

Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-02-14 21:10:03 +01:00
Fabio Porcedda
a24877586a Makefile: add support for top-level parallel make
To be able to use top-level parallel make we must not depend in a rule
on the order of evaluation of the prerequisites, so instead of relyng on
the left to right ordering of evaluation of the prerequisites add an
explicit rule to describe the dependencies.

Add explicit rules to describe the following dependency chain:
$(TARGETS) -> target-finalize -> rootfs-* -> target-post-image

Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-02-14 21:09:04 +01:00
Fabio Porcedda
b2fd9f90e2 package: add toolchain dependency to every target package
This commit makes the dependency from the target toolchain explicit.
This way we can buid from command line a package that use
inner-generic-package right after the configuration phase, example:

	make clean <package-name>

Also remove TARGETS_ALL because the only purpose was to add toolchain
dependency so it's superseded by this commit.

To prevent circular dependency add the new variable
<pkgname>_ADD_TOOLCHAIN_DEPENDENCY to avoid adding the toolchain
dependency for toolchain packages.

This is also a step forward supporting top-level parallel make.

Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-02-14 21:08:35 +01:00
Thomas De Schampheleire
2f78767bb8 trivial: update buildroot e-mail address to buildroot@buildroot.org
As the e-mail address buildroot@buildroot.org is now enabled, update the
e-mail addresses in the source tree from @uclibc.org and @busybox.net to our
own proper domain.

Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-02-12 20:39:15 +01:00
Peter Korsgaard
c4dfb08350 kickoff 2014.05 development cycle
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-02-11 13:42:08 +01:00
Peter Korsgaard
690984cf61 Update for 2014.02-rc1
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-02-11 12:37:42 +01:00
Arnout Vandecappelle
4113b3c3bd infra: replace BUILDROOT_CONFIG with BR2_CONFIG
To make the naming consistent (all user-visible options should be
prefixed with BR2_).

An entry is added to Makefile.legacy to warn users who have set
BUILDROOT_CONFIG but not BR2_CONFIG.

Still export BUILDROOT_CONFIG but pointing to some phony value, to
make sure that scripts that still use it fail in a predictable way.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Tested-by: Jérémy Rosen <jeremy.rosen@openwide.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-02-09 17:00:13 +01:00
Arnout Vandecappelle
6768021c93 infra: replace BUILDROOT_DL_DIR with BR2_DL_DIR.
To make the naming consistent (all user-visible options should be
prefixed BR2_).

An entry is added to Makefile.legacy to warn users who have set
BUILDROOT_DL_DIR but not BR2_DL_DIR.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-02-09 11:02:42 +01:00
Thomas De Schampheleire
7164a32632 packages: remove support for documentation on target
This patch removes deprecated symbol BR2_HAVE_DOCUMENTATION and all its
usage. Additionally, it removes the now unused BR2_DEPRECATED_SINCE_2012_11.

Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-02-08 23:31:21 +01:00
Arnout Vandecappelle
e7ab4b49f4 ccache: replace BUILDROOT_CACHE_DIR with BR_CACHE_DIR.
To make the naming consistent (qstripped variant of a config option
should be named BR_XXX).

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-02-05 12:07:19 +01:00
Thomas Petazzoni
12d150727a Strip *.so* and not only executable files
Our current stripping strategy requires that shared libraries have the
executable permission. However, this is by far not something
recognized as a standard behavior: Debian/Ubuntu distributions for
example do not have executable permissions on their
libraries. Therefore, pushing to upstream packages fixes that add the
executable permissions is not easy.

As a result, this commit improves the stripping logic so that it not
only strips the files that are executable, but also the ones that
match '*.so*', which should match both the shared libraries and the
dlopen()'able plugins, as long as they have a .so extension.

Thanks to this addition, a number of manual "chmod +x" done by various
packages can be removed.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-02-04 18:10:15 +01:00
Peter Korsgaard
99e82b0d4c Makefile: also use ignore-times argument to rsync when copying rootfs overlays
Missed from previous patch.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-02-04 17:56:04 +01:00
Danomi Manchego
2f865405c9 Makefile: change rsync used in overlays to always transfer files
If two files with the same relative paths exist in multiple overlay
skeletons, and they have the same modification time and size, then rsync
might not copy the later file on top of the earlier file.  This patch fixes
this by adding the -I option to the rsync commands used in the overlay
skeleton file installations.  ("man rsync" indicates that this option turns
off the file-size/mod-date "quick check" behavior, causing all files to be
updated - more like the cp commands that we had originally.)

[Peter: use --ignore-times to make it obvious what the option does]
Signed-off-by: Danomi Manchego <danomimanchego123@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-02-04 17:23:04 +01:00
Valentine Barshak
d66538b34a Makefile: Add /usr/lib/locale to target-purgelocales
Some packages install locales to /usr/lib/locale.
Parse and purge unneeded ones there too.

Signed-off-by: Valentine Barshak <gvaxon@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-02-04 10:15:57 +01:00
Yann E. MORIN
984524fda1 fs: ensure $(TARGET_DIR_WARNING_FILE) is writable
If the Buildroot tree is read-only, then $(TARGET_DIR_WARNING_FILE) is
copied read-only into target/ but we may want to remove it during the
build process.

This poses no real problem, since target/ itself is guaranteed to be
writable, but for good measure, force $(TARGET_DIR_WARNING_FILE) to be
writable itself.

Reported-by: Danomi Manchego <danomimanchego123@gmail.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-01-28 22:57:52 +01:00
Nathan Lynch
5f52d7a8bd target: ensure target/ dir is writable
If the source target skeleton is read-only (eg. because Buildroot's
source dir is), modifications to the output target (such as creating
/etc/hostname and /etc/issue) fail.

(This can happen if the Buildroot source dir is NFS-mounted read-only
to be shared between different machines, for example).

Signed-off-by: Nathan Lynch <ntl@pobox.com>
[yann.morin.1998@free.fr: we use rsync now, not cp; --chmod=Du+w
 suggested by Arnout; clarify commit log]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-01-28 22:51:47 +01:00
Nix
f5437a6502 Makefile: Unexport TAR_OPTIONS
GNU tar > 1.13.17 interprets TAR_OPTIONS as an environment variable
containing options to be prepended to the set on the command line.

Since we use the same variable, if the user's environment already
contains TAR_OPTIONS, our use of the same variable name modifies
the environment and causes untars to misbehave when TAR_OPTIONS
causes a -xf to be prepended to the tar command line, likely
converting a subsequent flag into a spurious filename.

Signed-off-by: Nick Alcock <nick.alcock@oracle.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-01-27 08:52:02 +01:00
Yann E. MORIN
b4ce9a04f0 Revert "prevent recursion in %_defconfig rules"
This reverts commit 94dd02f5d0.

The change breaks defconfigs from BR2_EXTERNAL, both for in-tree and
out-of-tree builds.

Besides, the problem reported in 94dd02f could not be reproduced.

I can read French, and I suspect a relative path was used for either
BR2_EXTERNAL or O.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Jérémy Rosen <jeremy.rosen@openwide.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-01-17 21:55:39 +01:00
Francois Perrad
72afb294ff luarocks: new infrastructure
Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
[yann.morin.1998@free.fr: apply Thomas' comments]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-01-13 23:17:18 +01:00
Jeremy Rosen
94dd02f5d0 prevent recursion in %_defconfig rules
Signed-off-by: Jérémy Rosen <jeremy.rosen@openwide.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-01-13 09:59:44 +01:00
Yann E. MORIN
56eb3944d5 Makefile: support running graph-depends from out-of-tree
Reported-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-01-09 21:16:30 +01:00
Peter Korsgaard
e580ce84f9 Update copyright year
Happy new year!

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-01-08 17:12:04 +01:00
Yann E. MORIN
f1fedbb246 graphs: support generating png graphs
PDF files can not be easily embedded in other documents (eg. ODT, or HTML).

Add support for generating PNG graphs, by setting the GRAPH_OUT=pdf|png on
the command line:
    make GRAPH_OUT=png graph-build graph-depends

The default is still to generate PDF graphs.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2013-12-29 12:13:25 +01:00
Yann E. MORIN
0cfe3ab88c Makefile: expose 'graph-depends' to generate a graph of the dependency tree
Generate the graph of the complete dependency tree by calling:
    make graph-depends

It's also possible to generate the graph-depends for a single package:
    make PKG-graph-depends

The graphs are generated in $(O)/graphs/

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2013-12-29 12:13:19 +01:00
Yann E. MORIN
e16bf92252 Makefile: expose target 'graph-build' to generate the build-time graphs
Generate the build-time graphs by calling:
    make graph-build

This generates the graphs in $(O)/graphs/

It is possible to use the alternate color-scheme by setting the variable
GRAPH_ALT=1 on the command line:
    make GRAPH_ALT=1 graph-build

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2013-12-29 12:13:12 +01:00
Yann E. MORIN
063f4ee32a Makefile: ignore .config for defconfig
Currently, we do not include .config for all '%_defconfig' targets, but
we forgot to also exclude plain 'defconfig'.

Reported-by: Fabio Porcedda <fabio.porcedda@gmail.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2013-12-27 09:30:53 +01:00
Peter Korsgaard
879058a16e Makefile: don't use parallel make when calling back into buildroot
The source-check / external-deps make targets ends up calling recursively
into buildroot's Makefile, causing make to display a warning:

make[2]: warning: -jN forced in submake: disabling jobserver mode.

We don't support toplevel parallel make, so get rid of the warning using
MAKE1 instead.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2013-12-16 13:49:28 +01:00
Thomas Petazzoni
ff9d6e3060 core: allow external defconfigs to be used
This commit allows the user to store defconfigs in
$BR2_EXTERNAL/configs/. To achieve this:

 * It adds a new %_defconfig that looks in $BR2_EXTERNAL/configs/ for
   the corresponding defconfig file.

 * Updates the help target to also list external defconfigs.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Acked-by: Ryan Barnett <rjbarnet@rockwellcollins.com>
Tested-by: "Samuel Martin" <s.martin49@gmail.com>
Acked-by: "Samuel Martin" <s.martin49@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2013-12-08 22:49:00 +01:00
Thomas Petazzoni
8eb8aaf904 core: allow external Config.in/makefile code to be integrated
This commit allows the BR2_EXTERNAL directory to contain Config.in and
Makefile code, which gets integrated into the Buildroot build logic:

 - Buildroot automatically includes the $BR2_EXTERNAL/Config.in in the
   top-level configuration menu.

 - Buildroot automatically includes the BR2_EXTERNAL/external.mk in
   the build logic, so it can for example be used to include other .mk
   files that define package recipes.

This is typically intended to be used to create target packages in the
BR2_EXTERNAL directory, but can also be used for bootloaders, host
packages, or other custom make logic.

We also add a dummy Config.in file in support/dummy-external/ to
ensure that the source "$BR2_EXTERNAL/Config.in" line will point to an
existing file even when BR2_EXTERNAL is not used by the user.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Acked-by: Ryan Barnett <rjbarnet@rockwellcollins.com>
Tested-by: "Samuel Martin" <s.martin49@gmail.com>
Acked-by: "Samuel Martin" <s.martin49@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2013-12-08 22:39:42 +01:00
Thomas Petazzoni
a4239f7fd1 core: introduce the BR2_EXTERNAL variable
This commit introduces the BR2_EXTERNAL environment variable, which
will allow to keep Buildroot customization (board-specific
configuration files or root filesystem overlays, package Config.in and
makefiles, as well as defconfigs) outside of the Buildroot tree.

This commit only introduces the variable itself, and ensures that it
is available within Config.in options. This allows us to use
$BR2_EXTERNAL in a 'source' statement in Config.in.

Following patches extend the usage of BR2_EXTERNAL to other areas
(packages and defconfigs).

In details, this commit:

 * Introduces the BR2_EXTERNAL Kconfig option. This option has no
   prompt, and is therefore not visible to the user and also not
   stored in the .config file. It is automatically set to the value of
   the BR2_EXTERNAL environment variable. The only purpose of this
   BR2_EXTERNAL Kconfig option is to allow $BR2_EXTERNAL to be
   properly expanded when used inside Kconfig source statements.

 * Calculates the BR2_EXTERNAL value to use. If passed on the command
   line, then this value is taken in priority, and saved to a
   .br-external hidden file in the output directory. If not passed on
   the command line, then we read the .br-external file from the
   output directory. This allows the user to not pass the BR2_EXTERNAL
   value at each make invocation. If no BR2_EXTERNAL value is passed,
   we define it to support/dummy-external, so that the kconfig code
   finds an existing $(BR2_EXTERNAL)/package/Config.in file to
   include.

 * Passes the BR2_EXTERNAL into the *config environment, so that its
   value is found when parsing/evaluating Config.in files and .config
   values.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Acked-by: Ryan Barnett <rjbarnet@rockwellcollins.com>
Tested-by: "Samuel Martin" <s.martin49@gmail.com>
Acked-by: "Samuel Martin" <s.martin49@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2013-12-08 22:38:13 +01:00
Thomas De Schampheleire
47e82829c2 infra: remove package clean commands
Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2013-12-08 19:42:14 +01:00
Thomas Petazzoni
f1f4451aa7 package: add objcopy and ranlib to HOST_CONFIGURE_OPTS
This commit adds the OBJCOPY and RANLIB variables to
HOST_CONFIGURE_OPTS, since grub legacy will need these defined in
order to build properly.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2013-12-01 23:32:33 +01:00
Thomas De Schampheleire
858334c202 legal info: split sources for host and target
Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Acked-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2013-11-17 09:15:09 +01:00
Thomas De Schampheleire
366f17f747 legal info: split license texts for host and target
Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Acked-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2013-11-17 09:15:04 +01:00
Thomas De Schampheleire
cc4f34ddd4 legal info: split manifest for host and target
Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Acked-by: Luca Ceresoli <luca@lucaceresoli.net>
Tested-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2013-11-17 09:14:51 +01:00
Yann E. MORIN
cfd497d4c3 post-{build, images} hooks: export BUILD_DIR too
Also export BUILD_DIR for post-{build,images} hooks, so they do have
a place to store generated files.

Note: this will be more einteresting for the instrumentation of steps,
to come in a later patch.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas De Schampheleire <patrickdepinguin@gmail.com>
Reviewed-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Reviewed-by: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2013-11-13 00:25:18 +01:00