package/fftw: enable OpenMP if the compiler has that
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>
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@ -35,6 +35,7 @@ FFTW_CONF_OPTS += --enable-threads --with-combined-threads
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else
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FFTW_CONF_OPTS += --disable-threads
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endif
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FFTW_CONF_OPTS += $(if $(BR2_GCC_ENABLE_OPENMP),--enable,--disable)-openmp
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FFTW_CONF_OPTS += CFLAGS="$(FFTW_CFLAGS)"
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