Author: andrew
Date: Wed Sep 2 11:53:26 2020
New Revision: 365247
URL: https://svnweb.freebsd.org/changeset/base/365247
Log:
When CPUTYPE is an architecture name use -march
Allow architecture names to be passed in to the build system via CPUTYPE.
This allows the user to use values such as armv8.1-a or armv8-a+crc as
the CPUTYPE.
Sponsored by: Innovate UK
Modified:
head/share/mk/bsd.cpu.mk
Modified: head/share/mk/bsd.cpu.mk
==============================================================================
--- head/share/mk/bsd.cpu.mk Wed Sep 2 11:49:22 2020 (r365246)
+++ head/share/mk/bsd.cpu.mk Wed Sep 2 11:53:26 2020 (r365247)
@@ -145,7 +145,13 @@ _CPUCFLAGS = -march=${CPUTYPE}
_CPUCFLAGS = -march=${CPUTYPE:S/^mips//}
. endif
. elif ${MACHINE_CPUARCH} == "aarch64"
+. if ${CPUTYPE:Marmv*} != ""
+# Use -march when the CPU type is an architecture value, e.g. armv8.1-a
+_CPUCFLAGS = -march=${CPUTYPE}
+. else
+# Otherwise assume we have a CPU type
_CPUCFLAGS = -mcpu=${CPUTYPE}
+. endif
. endif
# Set up the list of CPU features based on the CPU type. This is an
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