Now that we support multiple br2-external trees, BR2_EXTERNAL is no
longer exported in the environment.
This means that post-build scripts in a br2-external tree can no longer
find their own files (well, they could re-invent the path by stripping
their known-relative path, but that'd be ugly, especially since we can
very well provide it).
Export the path for each br2-external trees as environment variables.
Do so for the description as well, as a courtesy.
Also, re-order variable definitions to be more logical: first, purely
internal variables, then exported variables.
Reported-by: Benoît Allard <benoit.allard@greenbone.net>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Benoît Allard <benoit.allard@greenbone.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
When $(CURDIR) and/or $(O) contain symlinks in their paths, they can be
resolved differently, depending on each package build-system (whether it
uses the given paths or get the absolute canonical ones).
Using absolute canonical paths will help achieving reproducible builds and
will make easier tracking down host machine paths leaking into the host,
target or staging trees.
So, this change ensures the build takes place with the CURDIR and O
variables are set to their absolute canonical paths.
In order to recall the toplevel makefile with absolute canonical paths
for $(CURDIR) and $(O), we need to:
1- Compute the absolute canonical paths for $(CURDIR) and $(O) that will
be passed to the sub-make. This is achieved using the 'realpath' make
primitive. However, some care must be taken when manipulating O:
- the out-of-tree makefile wrapper happens a trailing "/.", we need
to strip this part away to not break the comparison driving the
sub-make call;
- the user can leave a trailing '/' to $(O);
- according to [1,2], realpath returns an empty string in case of
non-existing entry. So, to avoid passing an empty O= variable to
sub-make, it is necessary to define the output directory and create
it prior to call realpath on it (because on the first invocation,
$(O) usually does not yet exists), hence the trick doing the mkdir
right before calling realpath.
2- Update EXTRAMAKEARGS with the absolute canonical $(O) and use it
when call recalling the top-level makefile with umask and paths
correctly set.
3- Lastly, update the condition for setting the CONFIG_DIR and
NEED_WRAPPER variables.
Note:
* This change takes care of the makefile wrapper installed in $(O) to
avoid unneeded make recursion.
[1] https://www.gnu.org/software/make/manual/html_node/File-Name-Functions.html
[2] http://man7.org/linux/man-pages/man3/realpath.3.html
Reported-by: Matthew Weber <matt@thewebers.ws>
Cc: Matthew Weber <matt@thewebers.ws>
Cc: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Samuel Martin <s.martin49@gmail.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Tested-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This change only moves things around and comments what is done in the
top-level Makefile file, in order to prepare the next changes.
Note that moving the definition of $(O) before or after re-entering make
does not change anything on the buildroot behavior.
This change also renames the variable UMASK to REQ_UMASK.
Cc: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Samuel Martin <s.martin49@gmail.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This change uncorrolates the CONFIG_DIR and NEED_WRAPPER definition from
the presence of the O variable in the command line.
Now, the condition used to set these variables is the value of O itself.
This change is a preparatory work since the O definition will need to
be moved around when we will make Buildroot run with absolute canonical
paths for both its root directory and the output location.
This will be addressed in a follow-up patch.
Signed-off-by: Samuel Martin <s.martin49@gmail.com>
Tested-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Some distros provide a 'qtchooser' utility to select Qt library
version. Make sure not to use that host provided utility.
Cc: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Drop aarch64 support patch; no longer needed.
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Main additions are:
- Support for i.MX6SX, i.MX6UL and i.MX7
- Support for secure booting on i.MX6/i.MX7
- Various bug fixes
Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit fixes an issue introduced in commit
ac16793eaa. This commit creates a link
$(@D)/bin/python pointing to the host Python 2, and adds $(@D)/bin/ to
the PATH. However, the QT5WEBKIT_INSTALL_TARGET_CMDS variable copies the
contents of $(@D)/bin/ to the target filesystem, in order to install
binaries produced by the qt5webkit build. By doing this, we overwrite
the 'python' symbolic link on the target.
In order to fix this, we simply create the 'python' symbolic link used
to trick qt5webkit to use python2 on the host in the $(@D)/host-bin/
sub-directory.
Signed-off-by: Johan Derycke <johan.derycke@barco.com>
Tested-by: Yegor Yefremov <yegorslists@googlemail.com>
[Thomas: rework commit log.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
After fixing following build failures with musl:
* error: unknown type name __uint32_t and __uint64_t
* error: unknown type name pid_t and uid_t
* error: fatal error: bits/sockaddr.h: No such file or directory
it fails with
fds/files.c: In function 'file_tree_callback':
fds/files.c:172:10: error: 'FTW_CONTINUE' undeclared (first use in this function)
return FTW_CONTINUE;
^
fds/files.c:172:10: note: each undeclared identifier is reported only once for each function it appears in
fds/files.c:178:10: error: 'FTW_SKIP_SUBTREE' undeclared (first use in this function)
return FTW_SKIP_SUBTREE;
^
fds/files.c:185:10: error: 'FTW_STOP' undeclared (first use in this function)
return FTW_STOP;
^
fds/files.c: In function 'open_fds_from_path':
fds/files.c:197:26: error: 'FTW_ACTIONRETVAL' undeclared (first use in this function)
int flags = FTW_DEPTH | FTW_ACTIONRETVAL | FTW_MOUNT;
As per ftw man-page, flag FTW_ACTIONRETVAL is specific to glibc. It is
not available on musl. Since package uses it unconditionally, we mark
it not available on musl.
Fixes:
http://autobuild.buildroot.net/results/cb4/cb4a665746652679487dee2c2e4bca881be3724b/
Cc: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Rahul Bedarkar <rahul.bedarkar@imgtec.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Select ext4 as root file system as the genimage config expects ext4 not ext2.
Tested on beaglebone, beagleboneblack and AM335x EVM
[Peter: reworded slightly]
Signed-off-by: Lothar Felten <lothar.felten@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Overwrite ac_cv_path_CONFIG_SDL in case sdl development is
installed on the host.
Fixes [1]:
ERROR: unsafe header/library path used in cross-compilation: '-I/usr/include/SDL'
[1] http://autobuild.buildroot.net/results/459/4592eb83efa393f77f5ee014f93a271f2313bee6
Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Ryan Coe <bluemrp9@gmail.com>
[Thomas:
- rewrap Config.in help text
- improve license description]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
The fwup configure.ac uses PKG_CHECK_MODULES(), and we're
autoreconfiguring this package, so we should depend on host-pkgconf.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
When even a single extra util-linux utility is enabled, the default
build and install will install many more programs, including many that
overlap with those offered by busybox.
Fix by reworking the install-utilies menu to take advantage of the new
--disable-all-programs config option. This option make it possible to
disable the basic set of apps, and then enable only the desired apps.
Original patch by Danomi Manchego, visible at
http://patchwork.ozlabs.org/patch/494866/
Signed-off-by: Carlos Santos <casantos@datacom.ind.br>
[Thomas/Arnout: remove the choice between all/custom/no, and simply have
a list of options with the basic set of tools, and then one option for
each tool. This gives the same flexibility, but avoids the choice, which
is never nice to have.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
- Add option to control installation of libfdisk
- Add libfdisk license to the comment in util-linux.mk
- List all utilities provided by the basic set and document that
linux32, linux64, uname26, i386 and x86_64 are symlinks to setarch
- Add options to install cal, ipcrm, ipcs, logger, lslogin and pg
Signed-off-by: Carlos Santos <casantos@datacom.ind.br>
[Thomas: add missing dependency of the new lslogins option on
libsmartcols, and therefore !MMU.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Fix several problems in the package recipe:
- Make 'bool "lib<foo>"' the first item in each block
- Move the depends before the selects
- Add missing dependencies on BR2_USE_MMU, for fork()
- Improve help for cramfs utilities and login utilities
Signed-off-by: Carlos Santos <casantos@datacom.ind.br>
[Thomas:
- remove capitalization of prompts, for consistency
- add missing dependencies on libsmartcols, and therefore !MMU]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
gzip's configure uses $SHELL to find a POSIX-compliant shell to put in
the shebang of its shell scripts (zcat, gzexe, ...). However, we set
$SHELL to /bin/bash in the Makefile, which may not be present on the
target. We do make sure that /bin/sh always points to a valid shell on
the target so we can use that.
The configure discovery is completely broken for cross-compilation. The
same $SHELL is used during the build (it is used by make to run the
commands in rules) and on the target. Also, the checks for a valid
shell use the host shell, not the target shell.
We could try to patch gzip to fix that, but the checks can anyway not
be run for the target shell, so we'll have to override it with a cache
value anyway. So we can just as well do exactly that, without patching.
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Reported-by: Pascal Speck <kernel@iktek.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This hook was needed by 1014.09 Linaro toolchains.
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested with Qemu 2.6.1 and qemu_aarch64_virt_defconfig and with
HOSTARCH set to x86 in the Buildroot main Makefile.
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>