On Thu, Apr 02, 2015 at 01:49:12PM -0400, Russell Bryant wrote: > On 04/02/2015 12:52 PM, Ben Pfaff wrote: > > CC: Mark B Kavanagh <mark.b.kavan...@intel.com> > > Signed-off-by: Ben Pfaff <b...@nicira.com> > > --- > > INSTALL.md | 8 ++++++++ > > 1 file changed, 8 insertions(+) > > > > diff --git a/INSTALL.md b/INSTALL.md > > index 273093b..cde9a20 100644 > > --- a/INSTALL.md > > +++ b/INSTALL.md > > @@ -192,6 +192,14 @@ To use 'clang' compiler: > > > > `% ./configure CC=clang` > > > > +To supply special flags to the C compiler, specify them as CFLAGS on > > +the configure command line. If you want the default CFLAGS, which > > +include "-g" to build debug symbols and "-O2" to enable optimizations, > > +you must include them yourself. For example, to build with the > > +default CFLAGS plus "-mssse3", you might run configure as follows: > > + > > + `% ./configure CFLAGS="-g -O2 -mssse3"` > > + > > To build the Linux kernel module, so that you can run the > > kernel-based switch, pass the location of the kernel build > > directory on --with-linux. For example, to build for a running > > > > Acked-by: Russell Bryant <rbry...@redhat.com>
Thanks, I applied this to master with your ack. > On a related note, it's probably worth adding a similar note about > custom CFLAGS for the Linux kernel module. For example, I have to use > this flag: > > $ make EXTRA_CFLAGS="-Wno-error=date-time" > > I can post a follow-up patch for that though if you'd like. I'd appreciate that. Thanks! _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev
