fftw is no longer a package: only fftw-single, fftw-double,
fftw-long-double and fftw-quad are. fftw.mk only contains some common
definitions that are used by the different fftw variants.
The old BR2_PACKAGE_FFTW_PRECISION_* options, which are no longer used
anywhere, are moved to Config.in.legacy.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
fftw's library name depends on the precision option. Consequently,
it's possible to install multiple flavor on the same target.
This patch breaks fftw double precision into a new package and:
- makes BR2_PACKAGE_FFTW_PRECISION_DOUBLE select BR2_PACKAGE_FFTW_DOUBLE
to keep compatibility with packages that use
BR2_PACKAGE_FFTW_PRECISION_DOUBLE. This option will be removed in a
follow-up commit;
- removes BR2_PACKAGE_FFTW_USE_SSE2 since it is only used for single
and double precision. The corresponding options are directly handled in
fftw-double package;
- makes fftw depend on fftw-double when this package is enabled;
- turns fftw itself into a generic-package instead of an
autotools-package: it no longer builds anything and only allows to
trigger the build of the appropriate fftw-* sub-packages, as a
temporary compatibility mechanism.
Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
[Yann/Thomas:
- Use FFTW_DOUBLE_DL_SUBDIR to avoid downloading fftw multiple times
- Minor reformatting tweaks in fftw-double.mk
- Drop from fftw.mk FFTW_CONF_ENV/FFTW_CONF_OPTS which are no
longer used
- Make fftw a generic package so that its dependencies are built
- Do not deprecate BR2_PACKAGE_FFTW_PRECISION_DOUBLE and instead
make it select BR2_PACKAGE_FFTW_DOUBLE, so that packages using
BR2_PACKAGE_FFTW_PRECISION_QUAD continue to work.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
fftw's library name depends on the precision option. Consequently,
it's possible to install multiple flavor on the same target.
This patch breaks fftw quad precision into a new package and:
- makes BR2_PACKAGE_FFTW_PRECISION_QUAD select BR2_PACKAGE_FFTW_QUAD
to keep compatibility with packages that use
BR2_PACKAGE_FFTW_PRECISION_QUAD. This option will be removed in a
follow-up commit;
- makes fftw depend on fftw-quad when this package is enabled.
Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
[Yann/Thomas:
- Force --disable-quad in FFTW_CONF_OPTS, just for the sake of
clarity (fftw is no longer going to build the quad variant)
- Use FFTW_QUAD_DL_SUBDIR to avoid downloading fftw multiple times
- Minor reformatting tweaks in fftw-quad.mk
- Do not deprecate BR2_PACKAGE_FFTW_PRECISION_QUAD and instead
make it select BR2_PACKAGE_FFTW_QUAD, so that packages using
BR2_PACKAGE_FFTW_PRECISION_QUAD continue to work.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
[Gwenhael/Yann]:
- (BR2_i386 || BR2_x86_64) -> BR2_TOOLCHAIN_HAS_LIBQUADMATH
Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
fftw's library name depends on the precision option. Consequently,
it's possible to install multiple flavor on the same target.
This patch breaks fftw long double precision into a new package and:
- makes BR2_PACKAGE_FFTW_PRECISION_LONG_DOUBLE select
BR2_PACKAGE_FFTW_LONG_DOUBLE to keep compatibility with packages
that use BR2_PACKAGE_FFTW_PRECISION_LONG_DOUBLE. This option will be
removed in a follow-up commit;
- makes fftw depend on fftw-long-double when this package is enabled.
Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
[Yann/Thomas:
- Force --disable-long-double in FFTW_CONF_OPTS, just for the sake of
clarity (fftw is no longer going to build the long double variant)
- Use FFTW_LONG_DOUBLE_DL_SUBDIR to avoid downloading fftw multiple times
- Minor reformatting tweaks in fftw-long-double.mk
- Do not deprecate BR2_PACKAGE_FFTW_PRECISION_LONG_DOUBLE and instead
make it select BR2_PACKAGE_FFTW_LONG_DOUBLE, so that packages using
BR2_PACKAGE_FFTW_PRECISION_LONG_DOUBLE continue to work.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
fftw's library name depends on the precision option. Consequently,
it's possible to install multiple flavor on the same target.
This patch breaks fftw single precision into a new package and:
- makes BR2_PACKAGE_FFTW_PRECISION_SINGLE select
BR2_PACKAGE_FFTW_SINGLE to keep compatibility with packages that use
BR2_PACKAGE_FFTW_PRECISION_SINGLE. This option will be removed in a
follow-up commit;
- removes the BR2_PACKAGE_FFTW_USE_SSE and BR2_PACKAGE_FFTW_USE_NEON
otpions since they are only used for single precision. The
corresponding CPU-capability options are directly handled in
the fftw-single package;
- makes fftw depend on fftw-single when this package is enabled.
Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
[Yann/Thomas:
- Force --disable-single in FFTW_CONF_OPTS, just for the sake of
clarity (fftw is no longer going to build the single variant)
- Use FFTW_SINGLE_DL_SUBDIR to avoid downloading fftw multiple times
- Minor reformatting tweaks in fftw-single.mk
- Do not deprecate BR2_PACKAGE_FFTW_PRECISION_SINGLE and instead make
it select BR2_PACKAGE_FFTW_SINGLE, so that packages using
BR2_PACKAGE_FFTW_PRECISION_SINGLE continue to work.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
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 f 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@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
[based on a patch by Guillaume]
Cc: guillaume william brs <guillaume.bressaix@gmail.com>
Cc: Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Use FFTW_CFLAGS as intermediate variable, since we're going to need it
in a later patch (about NEON optimisations).
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
[based on a patch by Guillaume]
Cc: guillaume william brs <guillaume.bressaix@gmail.com>
Cc: Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
Tested-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
Reviewed-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
fftw has options to select compile precision between single, long-double
and quad. These options are exclusives. This patch adds choice to select
precision option.
Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
[yann.morin.1998@free.fr: use --disable-XXX when not enabled; reword
prompts (default is not 'none' but 'double')
]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: guillaume william brs <guillaume.bressaix@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
