From: Yann E. MORIN <yann.morin.1998@free.fr>
Date: Mon, 16 Mar 2015 16:31:26 +0000 (+0100)
Subject: package/fftw: enable OpenMP if the compiler has that
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=84183b3ec32723527434e93224e5914e2ab469bf;p=buildroot.git

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>
---

diff --git a/package/fftw/fftw.mk b/package/fftw/fftw.mk
index aea3910981..11489096fa 100644
--- a/package/fftw/fftw.mk
+++ b/package/fftw/fftw.mk
@@ -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)"