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author | emaste <emaste@FreeBSD.org> | 2015-04-16 22:35:19 +0000 |
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committer | emaste <emaste@FreeBSD.org> | 2015-04-16 22:35:19 +0000 |
commit | 01e375543f2cca888435d33af45404f00296ca0c (patch) | |
tree | dbe09db278a372e2a5a180e09d4ac7bc5a703a9d /Makefile | |
parent | b4d8a8d1f73c47bc9d5c91a9eef7413e311478f5 (diff) | |
download | FreeBSD-src-01e375543f2cca888435d33af45404f00296ca0c.zip FreeBSD-src-01e375543f2cca888435d33af45404f00296ca0c.tar.gz |
Add arm64 to universe if binutils is available.
arm64 relies on an external binutils port or package right now, because
the in-tree linker from binutils 2.17.50 does not support arm64. Add
arm64 to universe if the linker is available. If not output a message
that arm64 is skipped.
buildworld and buildkernel use the external binutils automatically, so
it's sufficient to run 'pkg install aarch64-binutils' to build
FreeBSD/arm64.
Differential Revision: https://reviews.freebsd.org/D2302
Reviewed by: andrew, imp
Sponsored by: The FreeBSD Foundation
Diffstat (limited to 'Makefile')
-rw-r--r-- | Makefile | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -374,6 +374,17 @@ kernel-toolchains: # .if make(universe) || make(universe_kernels) || make(tinderbox) || make(targets) TARGETS?=amd64 arm i386 mips pc98 powerpc sparc64 +# XXX Add arm64 to universe only if we have an external binutils installed. +# It does not build with the in-tree linnker. +.if exists(/usr/local/aarch64-freebsd/bin/ld) +TARGETS+=arm64 +TARGET_ARCHES_arm64?= aarch64 +.else +universe: universe_arm64_skip +universe_epilogue: universe_arm64_skip +universe_arm64_skip: universe_prologue + @echo ">> arm64 skipped - install aarch64-binutils port or package to build" +.endif TARGET_ARCHES_arm?= arm armeb armv6 armv6hf TARGET_ARCHES_mips?= mipsel mips mips64el mips64 mipsn32 TARGET_ARCHES_powerpc?= powerpc powerpc64 |