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package/fftw: enable OpenMP if the compiler has that

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Unfortunately, this is limited to internal toolchains; we currently have
no way to know if an external toolchain has support for OpenMP.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
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>
This commit is contained in:
Yann E. MORIN 2015-03-16 17:31:26 +01:00 committed by Thomas Petazzoni
parent 4ce91aa31b
commit 84183b3ec3
1 changed files with 1 additions and 0 deletions
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package/fftw/fftw.mk
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@ -35,6 +35,7 @@ FFTW_CONF_OPTS += --enable-threads --with-combined-threads
else
FFTW_CONF_OPTS += --disable-threads
endif
FFTW_CONF_OPTS += $(if $(BR2_GCC_ENABLE_OPENMP),--enable,--disable)-openmp
FFTW_CONF_OPTS += CFLAGS="$(FFTW_CFLAGS)"