Date: Fri, 30 Jan 1998 07:39:42 -0500 From: dmaddox@scsn.net (Donald J. Maddox) To: Ryszard Czekaj <rycho@demo.pl> Cc: Questions <freebsd-questions@FreeBSD.ORG> Subject: Re: Compiling Linux Source -> Linux Binary on FreeBSD Message-ID: <19980130073942.48788@scsn.net> In-Reply-To: <Pine.BSF.3.96.980130130808.19919C-100000@rokita.demo.pl>; from Ryszard Czekaj on Fri, Jan 30, 1998 at 01:09:59PM %2B0100 References: <19980130070253.54234@scsn.net> <Pine.BSF.3.96.980130130808.19919C-100000@rokita.demo.pl>
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On Fri, Jan 30, 1998 at 01:09:59PM +0100, Ryszard Czekaj wrote: > On Fri, 30 Jan 1998, Donald J. Maddox wrote: > > > On Thu, Jan 29, 1998 at 09:37:45PM -0800, Doug White wrote: > > > On Thu, 29 Jan 1998, KrOnUs wrote: > > > > > > > > > > > Hi all.. > > > > > > > > Is it possible to compile linux source code into a linux binary > > > > so that it will run under the linux emulator under FreeBSD? > > > > > > > > I presume I've have to rip the include's etc. off of an existing linux box > > > > and transfer them over to the BSD box but is there an easy way to do this? > > > > (i.e making gcc look at the linux includes instead of the native > > > > includes). > > > > > > What? > > > > > > AFAIK there are no Linux cross-compilers for FreeBSD. Just build the > > > desired bits on the linux machine, copy over to the FreeBSD machine, load > > > the linuxulator, run brandelf -t Linux binary if you need to, and have > > > fun. > > > > This is what the linux_devel port is for. I build Linux binaries all the > > time on FreeBSD. > > > > What syntax is for compiling with intalled linux_devel port? No special syntax required: 1) Install the linux_lib port. 2) Install the linux_devel port. 3) When you want to produce a Linux binary, just change your $PATH so that /compat/linux/usr/bin comes before /usr/bin, so the Linux gcc, etc. is used instead of the FBSD tools. The result of 'make' will then be Linux-ELF binaries.
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