diff options
| -rw-r--r-- | share/mk/bsd.cpu.mk | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/share/mk/bsd.cpu.mk b/share/mk/bsd.cpu.mk index c320052..f4eef7a 100644 --- a/share/mk/bsd.cpu.mk +++ b/share/mk/bsd.cpu.mk @@ -1,17 +1,24 @@ # $FreeBSD$ -# Set default baseline values of CPUTYPE based on MACHINE_ARCH -- this is -# the minimum CPU type we support for each architecture +# Set default CPU compile flags and baseline CPUTYPE for each arch. The +# compile flags must support the minimum CPU type for each architecture but +# may tune support for more advanced processors. +.if !defined(CPUTYPE) .if ${MACHINE_ARCH} == "i386" -CPUTYPE ?= i386 +_CPUCFLAGS = -mcpu=pentiumpro +CPUTYPE = i386 .elif ${MACHINE_ARCH} == "alpha" -CPUTYPE ?= ev5 +_CPUCFLAGS = -mcpu=ev4 -mtune=ev5 +CPUTYPE = ev4 .elif ${MACHINE_ARCH} == "ia64" -CPUTYPE ?= itanium +_CPUCFLAGS = +CPUTYPE = itanium .elif ${MACHINE_ARCH} == "sparc64" -CPUTYPE ?= ultrasparc +_CPUCFLAGS = +CPUTYPE = ultrasparc .endif +.else # Handle aliases (not documented in make.conf to avoid user confusion # between e.g. i586 and pentium) @@ -79,6 +86,7 @@ _CPUCFLAGS = -mcpu=ev4 . endif . endif .endif +.endif # NB: COPTFLAGS is handled in /usr/src/sys/conf/Makefile.<arch> |
