freebsd-ports

mirror of https://git.FreeBSD.org/ports.git synced 2024-12-04 01:48:54 +00:00

History

Rene Ladan 8a502cb2d4 Remove compatibility code for FreeBSD < 11.2 from all ports. Simplify some ports where DragonFlyBSD no longer needs to be special-cased. Submitted by: rene Reviewed by: bapt, jbeich Differential Revision: https://reviews.freebsd.org/D17724		2018-11-02 13:32:34 +00:00
..
binutils	Remove compatibility code for FreeBSD < 11.2 from all ports.	2018-11-02 13:32:34 +00:00
gcc
Makefile
README

README

# $FreeBSD$

How to cross build initial toolchain

Example with sparc64

1/ install a cross toolchain
pkg install sparc64-xtoolchain-gcc

2/ cross build world
make CROSS_TOOLCHAIN=sparc64-gcc TARGET=sparc64 TARGET_ARCH=sparc64 buildworld

3/ install the world in a sysroot
make CROSS_TOOLCHAIN=sparc64-gcc TARGET=sparc64 TARGET_ARCH=sparc64 installworld DESTDIR=/sysroots/sparc64

4/ build the required port
$ cd base/binutils
make CROSS_TOOLCHAIN=sparc64-gcc CROSS_SYSROOT=/sysroots/sparc64 package

$ cd base/gcc
make CROSS_TOOLCHAIN=sparc64-gcc CROSS_SYSROOT=/sysroots/sparc64 package

the package are in base/gcc/work/pkg/*.txz and base/binutils/work/pkg/*.txz

To add a plist for a new binutils target
$ cd base/binutils
make CROSS_TOOLCHAIN=sparc64-gcc CROSS_SYSROOT=/sysroots/sparc64 makeplist > pkg-plist

edit the pkg-plist and remove everything which base does not provide via the
elftoolchain