svn commit: r521962 - head/base
John Baldwin
jhb at FreeBSD.org
Fri Jan 3 21:09:19 UTC 2020
Author: jhb (src,doc committer)
Date: Fri Jan 3 21:09:18 2020
New Revision: 521962
URL: https://svnweb.freebsd.org/changeset/ports/521962
Log:
Update instructions to use freebsd-gcc6 packages.
Reported by: Mark Millard
Reviewed by: bapt
Differential Revision: https://reviews.freebsd.org/D23011
Modified:
head/base/README
Modified: head/base/README
==============================================================================
--- head/base/README Fri Jan 3 21:02:41 2020 (r521961)
+++ head/base/README Fri Jan 3 21:09:18 2020 (r521962)
@@ -5,26 +5,26 @@ How to cross build initial toolchain
Example with sparc64
1/ install a cross toolchain
-pkg install sparc64-xtoolchain-gcc
+pkg install sparc64-gcc6
2/ cross build world
-make CROSS_TOOLCHAIN=sparc64-gcc TARGET=sparc64 TARGET_ARCH=sparc64 buildworld
+make CROSS_TOOLCHAIN=sparc64-gcc6 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
+make CROSS_TOOLCHAIN=sparc64-gcc6 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
+make CROSS_TOOLCHAIN=sparc64-gcc6 CROSS_SYSROOT=/sysroots/sparc64 package
-$ cd base/gcc
-make CROSS_TOOLCHAIN=sparc64-gcc CROSS_SYSROOT=/sysroots/sparc64 package
+$ cd base/gcc6
+make CROSS_TOOLCHAIN=sparc64-gcc6 CROSS_SYSROOT=/sysroots/sparc64 package
-the package are in base/gcc/work/pkg/*.txz and base/binutils/work/pkg/*.txz
+The packages are in base/gcc6/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
+make CROSS_TOOLCHAIN=sparc64-gcc6 CROSS_SYSROOT=/sysroots/sparc64 makeplist > pkg-plist
edit the pkg-plist and remove everything which base does not provide via the
elftoolchain
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