assimp doesn't build with zlib-ng because Z_EXPORT and z_crc_t are used
by the bundled unzip source code
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
This reverts commit b529a582ba as it
raises a build failure with hiawatha because assimp installs its own
zlib library in staging directory.
Fixes:
- http://autobuild.buildroot.org/results/9cac31962d48245a5579da692dbc9488292a397e
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
As assimp fails to use system provided zlib/zip (and is picky
about the provided versions) use assimp contributed one
and backport one part of upstream patch to fix musl compile.
Fixes:
http://autobuild.buildroot.net/results/4b373ae7d8fd40efe3e2592f94f2d769d6a77669
In file included from .../assimp-5.0.1/code/3MF/D3MFExporter.cpp:61:
.../assimp-5.0.1/contrib/zip/src/zip.h:30:15: error: conflicting declaration 'typedef long int ssize_t'
typedef long ssize_t; /* byte count or error */
^~~~~~~
Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
With Microblaze ccc version < 8.x the build hangs due to bug 85180:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85180. To avoid this, the
assimp package has a !BR2_microblaze dependency. However, gcc bug
85180 only triggers when optimization is enabled, so we can work
around the issue by passing -O0, which is what we do in other
Buildroot packages to work around this bug.
So, this commit passes -O0 when BR2_TOOLCHAIN_HAS_GCC_BUG_85180, and
re-enables assimp on Microblaze.
Note that the comment was talking about gcc bug 71124, but this gcc
bug is a duplicate of 85180. Since all Buildroot packages now use the
reference to gcc bug 85180 and the option is named
BR2_TOOLCHAIN_HAS_GCC_BUG_85180, we use this naming as well for
assimp.
Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
The check-package script when ran gives warnings on text wrapping on all
of these Config files. This patch cleans up all warnings related to the
text wrapping for the Config files starting with the letter a in the
package directory.
The appropriate indentation is: <tab><2 spaces><62 chars>
See http://nightly.buildroot.org/#writing-rules-config-in for more
information.
Signed-off-by: Adam Duskett <aduskett@codeblue.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX has been removed in commit
311bc137da ("toolchain: kill ADI
Blackfin toolchain"), so this "depends on" is useless.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
assimp fails to build with an internal compiler error with the ADI
Blackfin toolchain, while it builds fine with the mainline gcc for
Blackfin. So let's disable this package (which has no reverse
dependencies that select it) for the ADI Blackfin toolchain.
Fixes:
http://autobuild.buildroot.net/results/394e3545a7bbe5d6fbaf4c97f0a3eb51c7d57076
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This package triggers an infinite loop bug in gcc on the Microblaze
architecture when the optimization level is O1, O2 or O3. This bug has
been reported at https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71124.
While Buildroot by default uses an Os optimization level, assimp's build
system overrides that by O3 by default.
This problem is causing timeouts in the autobuilders that make them
consume 100% of CPU during 8 hours (the timeout used by the autobuilder
scripts).
Fixes:
http://autobuild.buildroot.net/results/084fc537ab81aed278126f173daf99f2699ef22c/
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Peter Seiderer <ps.report@gmx.net>
----
Changes v1 -> v2:
- use github helper (thanks to Jörg Krause)
Changes v2 -> v3:
- add c++ dependency (suggested by Thomas Petazzoni)
- fix linking problem with builtin zlib (linking code
with/without '-fpic' compiled, see e.g. [2]), workaround by selecting
buildroot zlib package (failure detected by Thomas Petazzoni [2])
[1] https://cmake.org/pipermail/cmake/2006-March/008482.html
[2] http://lists.busybox.net/pipermail/buildroot/2015-December/146859.html
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
