Hi Olivier! Does this commit look OK now with the changes you proposed?
Thanks, // Simon On 2015-11-24 08:50, Simon Kagstrom wrote: > We have encountered a CPU where the AES-NI instruction set is disabled > due to export restrictions. Since the build machine and target machine > is different, using -native configs doesn't work, and on this CPU, the > application refuses to run due to the AES CPU flags being amiss. > > The patch passes EXTRA_CFLAGS to the figure-out-cpu-flags helper, > which allows us to add -mno-aes to the compile flags and resolve this > problem. > > Signed-off-by: Simon Kagstrom <simon.kagstrom at netinsight.net> > --- > ChangeLog: > > v2: > * Put EXTRA_CFLAGS after MACHINE_CFLAGS to enable overriding values > > mk/rte.cpuflags.mk | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/mk/rte.cpuflags.mk b/mk/rte.cpuflags.mk > index bec7bdd..4b30c6b 100644 > --- a/mk/rte.cpuflags.mk > +++ b/mk/rte.cpuflags.mk > @@ -33,7 +33,7 @@ > # used to set the RTE_CPUFLAG_* environment variables giving details > # of what instruction sets the target cpu supports. > > -AUTO_CPUFLAGS := $(shell $(CC) $(MACHINE_CFLAGS) -dM -E - < /dev/null) > +AUTO_CPUFLAGS := $(shell $(CC) $(MACHINE_CFLAGS) $(EXTRA_CFLAGS) -dM -E - < > /dev/null) > > # adding flags to CPUFLAGS > >
