Update the README to include how to cross build gcc

Also add instructions on how to add the plist for other arches in binutils
This commit is contained in:
Baptiste Daroussin
2016-09-08 21:04:00 +00:00
parent e7099d4ced
commit e307f4a394

View File

@@ -16,3 +16,15 @@ make CROSS_TOOLCHAIN=sparc64-gcc TARGET=sparc64 TARGET_ARCH=sparc64 installworld
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