On Thu, Aug 9, 2018 at 11:51 PM, Erich Dollansky < freebsd.ed.li...@sumeritec.com> wrote:
> Hi, > > On Fri, 10 Aug 2018 12:40:48 +0800 > blubee blubeeme <gurenc...@gmail.com> wrote: > > > On Fri, Aug 10, 2018 at 8:28 AM Erich Dollansky < > > freebsd.ed.li...@sumeritec.com> wrote: > > > > > Hi, > > > > > > On Fri, 10 Aug 2018 08:01:42 +0800 > > > blubee blubeeme <gurenc...@gmail.com> wrote: > > > > > > > What's the proper way to define and include FreeBSD amd64 in GNU > > > > Makefiles > > > > > > > > Do we define FreeBSD as x86_64 or amd64 also is it __FreeBSD__, > > > > FreeBSD__, or __FreeBSD > > > > > > > > I've seen all of the above looking through different projects. > > > > > > clang defines '__FreeBSD__' > > > > > > Erich > > > > > > > What about the architecture name is it recommended to use x86_64 or > > amd64? > > my clang reports on an Intel CPU: > > #define __amd64 1 > #define __amd64__ 1 > #define __x86_64 1 > #define __x86_64__ 1 > > as defined. > > It reports > > #define __aarch64__ 1 > > on an 64 bit ARM CPU. > 'man 7 arch' will tell you these things: amd64 __amd64__, __x86_64__ it contains the preferred list of macros to use. Ideally, you'd use the first one listed, though all the ones listed are supported. Others might not be. Warner _______________________________________________ firstname.lastname@example.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"