diff options
-rw-r--r-- | share/mk/sys.mk | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/share/mk/sys.mk b/share/mk/sys.mk index 1449d99..8ce6a8c 100644 --- a/share/mk/sys.mk +++ b/share/mk/sys.mk @@ -104,6 +104,16 @@ YFLAGS ?= -d # as an i386 architecture. MACHINE_ARCH ?= i386 +# MACHINE_CPU contains a list of CPU generations for which +# CPU-specific optimizations are desired. This must be set here +# to allow bootstrapping from old versions of make which do not +# set MACHINE_CPU. +.if ${MACHINE_ARCH} == "i386" +MACHINE_CPU ?= i386 +.elif ${MACHINE_ARCH} == "alpha" +MACHINE_CPU ?= ev4 +.endif + # For tags rule. GTAGSFLAGS= -o HTAGSFLAGS= |