1 # $FreeBSD: src/share/mk/bsd.cpu.mk,v 1.2.2.5 2002/07/19 08:09:32 ru Exp $
2 # $DragonFly: src/share/mk/bsd.cpu.mk,v 1.16 2007/09/26 22:14:17 dillon Exp $
4 # include compiler-specific bsd.cpu.mk. Note that CCVER may or may not
5 # be passed as an environment variable. If not set we make it consistent
6 # within make but do not otherwise export it.
8 # _CCVER is used to detect changes to CCVER made in Makefile's after the
11 # HOST_CCVER is used by the native system compiler and defaults to CCVER.
12 # It is not subject to local CCVER overrides in Makefiles and it is inherited
15 # If the host system does not have the desired compiler for HOST_CCVER
16 # we back off to something it probably does have.
20 CCVER ?= ${_DEFAULT_CCVER}
22 .if exists(/usr/libexec/${_CCVER}/cc) || exists(/usr/libexec/custom/cc)
23 HOST_CCVER?= ${_CCVER}
25 HOST_CCVER?= ${_DEFAULT_CCVER}
28 .if defined(CCVER_BSD_CPU_MK)
29 . if ${CCVER_BSD_CPU_MK} != ""
30 . include "${CCVER_BSD_CPU_MK}"
32 .elif ${CCVER} == "gcc34"
33 . include <bsd.cpu.gcc34.mk>
34 .elif ${CCVER} == "gcc41"
35 . include <bsd.cpu.gcc41.mk>
36 .elif ${CCVER} == "gcc44"
37 . include <bsd.cpu.gcc44.mk>
39 . include <bsd.cpu.custom.mk>
42 # /usr/bin/cc depend on the CCVER environment variable, make sure CCVER is
43 # exported for /usr/bin/cc and friends. Note that CCVER is unsupported when
44 # cross compiling from 4.x or older versions of DFly and should not be set
50 # We can reassign _CPUCFLAGS and CFLAGS will evaluate properly to the
51 # new value, we do not have to add the variable to CFLAGS twice.
53 .if !defined(NO_CPU_CFLAGS) && !defined(_CPUCFLAGS_ASSIGNED)
54 _CPUCFLAGS_ASSIGNED=TRUE
55 CFLAGS += ${_CPUCFLAGS}