Date: Sun, 24 Jan 2021 03:20:20 GMT From: Kyle Evans <kevans@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 55850d2b5118 - stable/12 - Makefile: add a small blurb about building with gcc xtoolchain Message-ID: <202101240320.10O3KKQx036538@gitrepo.freebsd.org>
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The branch stable/12 has been updated by kevans: URL: https://cgit.FreeBSD.org/src/commit/?id=55850d2b511881dc0ad88da904ffc1d0cbe9e52a commit 55850d2b511881dc0ad88da904ffc1d0cbe9e52a Author: Kyle Evans <kevans@FreeBSD.org> AuthorDate: 2020-10-16 15:16:23 +0000 Commit: Kyle Evans <kevans@FreeBSD.org> CommitDate: 2021-01-24 03:19:37 +0000 Makefile: add a small blurb about building with gcc xtoolchain The key details are to install the appropriate flavor of devel/freebsd-gcc6 and pass CROSS_TOOLCHAIN while building. (cherry picked from commit 5f2aaba4532c713f74279f0e83208c97af3a3e69) (cherry picked from commit cf82304d7d5e8d9433d46cbdf2db8c2576b85edd) --- Makefile | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Makefile b/Makefile index 30c162f2778a..21ce26f215c9 100644 --- a/Makefile +++ b/Makefile @@ -86,6 +86,17 @@ # 10. `reboot' # 11. `make delete-old-libs' (in case no 3rd party program uses them anymore) # +# For individuals wanting to build from source with GCC from ports, first +# install the appropriate GCC cross toolchain package: +# `pkg install ${TARGET_ARCH}-gccN` +# +# Once you have installed the necessary cross toolchain, simply pass +# CROSS_TOOLCHAIN=${TARGET_ARCH}-gccN while building with the above steps, +# e.g., `make buildworld CROSS_TOOLCHAIN=amd64-gcc6`. +# +# The ${TARGET_ARCH}-gccN packages are provided as flavors of the +# devel/freebsd-gccN ports. +# # See src/UPDATING `COMMON ITEMS' for more complete information. # # If TARGET=machine (e.g. powerpc, sparc64, ...) is specified you can
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