1# $FreeBSD: head/share/mk/bsd.cpu.mk 101015 2002-07-31 03:56:03Z jhb $
| 1# $FreeBSD: head/share/mk/bsd.cpu.mk 101232 2002-08-02 18:04:22Z ru $
|
2
| 2
|
3# Allow TARGET_CPUTYPE to override CPUTYPE to handle the cross-build case.
4
5.if defined(TARGET_CPUTYPE)
6CPUTYPE = ${TARGET_CPUTYPE}
7.endif
8
| |
9# Set default CPU compile flags and baseline CPUTYPE for each arch. The
10# compile flags must support the minimum CPU type for each architecture but
11# may tune support for more advanced processors.
12
| 3# Set default CPU compile flags and baseline CPUTYPE for each arch. The
4# compile flags must support the minimum CPU type for each architecture but
5# may tune support for more advanced processors.
6
|
13.if !defined(CPUTYPE) || ${CPUTYPE} == ""
| 7.if !defined(CPUTYPE) || empty(CPUTYPE)
|
14. if ${MACHINE_ARCH} == "i386"
15_CPUCFLAGS = -mcpu=pentiumpro
16CPUTYPE = i386
17. elif ${MACHINE_ARCH} == "alpha"
18_CPUCFLAGS = -mcpu=ev4 -mtune=ev5
19CPUTYPE = ev4
20. elif ${MACHINE_ARCH} == "ia64"
21_CPUCFLAGS =
--- 124 unchanged lines hidden --- | 8. if ${MACHINE_ARCH} == "i386"
9_CPUCFLAGS = -mcpu=pentiumpro
10CPUTYPE = i386
11. elif ${MACHINE_ARCH} == "alpha"
12_CPUCFLAGS = -mcpu=ev4 -mtune=ev5
13CPUTYPE = ev4
14. elif ${MACHINE_ARCH} == "ia64"
15_CPUCFLAGS =
--- 124 unchanged lines hidden --- |