With Microblaze gcc version <= 9.x, the build of flannel fails due to
gcc bug 68485: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68485.
To avoid this, the flann package has a !BR2_microblaze
dependency. However, gcc bug 68485 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_68485, and
re-enables flann on Microblaze.
Note that the comment was talking about gcc bug 69401, but this gcc
bug is a duplicate of 68485. Since all Buildroot packages now use the
reference to gcc bug 68485 and the option is named
BR2_TOOLCHAIN_HAS_GCC_BUG_68485, we use this naming as well for flann.
Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Switch from using BR2_GCC_ENABLE_OPENMP to BR2_TOOLCHAIN_HAS_OPENMP to
determine OpenMP support in the following packages:
fftw
flann
opencv3
Signed-off-by: Ed Blake <ed.blake@sondrel.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
The HDF5 package is used by flann for testing purpose only and is
not part of buildroot packages. However, if present in the host, it will
be used and trigger the unsafe header/library path used in
cross-compilation error.
Signed-off-by: Johan Oudinet <johan.oudinet@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
We want to use SPDX identifier for license string as much as possible.
SPDX short identifier for BSD-3c is BSD-3-Clause.
This change is done using following command.
find . -name "*.mk" | xargs sed -ri '/LICENSE( )?[\+:]?=/s/BSD-3c/BSD-3-Clause/g'
Signed-off-by: Rahul Bedarkar <rahulbedarkar89@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
The current version of flann in Buildroot fails to build with gcc 6.x,
with the following failure:
error: call of overloaded 'abs(flann::KDTreeIndex<flann::L2<float> >::ElementType)' is ambiguous
By bumping the upstream version one commit further, we get an upstream
fix that fixes the build problem.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Disabling doc and test build is already done by the cmake-package
infrastructure.
Signed-off-by: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
To be consistent with the recent change of FOO_MAKE_OPT into FOO_MAKE_OPTS,
make the same change for FOO_CONF_OPT.
Sed command used:
find * -type f | xargs sed -i 's#_CONF_OPT\>#&S#g'
Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This flag is already correctly set by the cmake-package infrastructure.
Signed-off-by: Samuel Martin <s.martin49@gmail.com>
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
[Thomas: changed license from BSD to BSD-3c, to be more specific.]
Signed-off-by: Davide Viti <zinosat@tiscali.it>
CC: minimod@morethan.org
CC: patrickdepinguin@gmail.com
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
