1 # $FreeBSD: src/share/mk/bsd.cpu.mk,v 1.2.2.5 2002/07/19 08:09:32 ru Exp $
3 # include compiler-specific bsd.cpu.mk. Note that CCVER may or may not
4 # be passed as an environment variable. If not set we make it consistent
5 # within make but do not otherwise export it.
7 # _CCVER is used to detect changes to CCVER made in Makefile's after the
10 # HOST_CCVER is used by the native system compiler and defaults to CCVER.
11 # It is not subject to local CCVER overrides in Makefiles and it is inherited
14 # If the host system does not have the desired compiler for HOST_CCVER
15 # we back off to something it probably does have.
19 CCVER ?= ${_DEFAULT_CCVER}
21 .if exists(/usr/libexec/${_CCVER}/cc) || exists(/usr/libexec/custom/cc)
22 HOST_CCVER?= ${_CCVER}
24 HOST_CCVER?= ${_DEFAULT_CCVER}
27 _DEFAULT_BINUTILSVER= binutils221
28 _PREVIOUS_BINUTILSVER= binutils217
30 .if exists(/usr/libexec/${_DEFAULT_BINUTILSVER}/elf/as)
31 HOST_BINUTILSVER?= ${_DEFAULT_BINUTILSVER}
33 HOST_BINUTILSVER?= ${_PREVIOUS_BINUTILSVER}
36 .if defined(FORCE_CPUTYPE)
37 CPUTYPE= ${FORCE_CPUTYPE}
40 .if defined(CCVER_BSD_CPU_MK)
41 . if ${CCVER_BSD_CPU_MK} != ""
42 . include "${CCVER_BSD_CPU_MK}"
44 .elif ${CCVER} == "gcc41"
45 . include <bsd.cpu.gcc41.mk>
46 .elif ${CCVER} == "gcc44"
47 . include <bsd.cpu.gcc44.mk>
49 . include <bsd.cpu.custom.mk>
52 # /usr/bin/cc depend on the CCVER environment variable, make sure CCVER is
53 # exported for /usr/bin/cc and friends. Note that CCVER is unsupported when
54 # cross compiling from 4.x or older versions of DFly and should not be set
60 # We can reassign _CPUCFLAGS and CFLAGS will evaluate properly to the
61 # new value, we do not have to add the variable to CFLAGS twice.
63 .if !defined(NO_CPU_CFLAGS) && !defined(_CPUCFLAGS_ASSIGNED)
64 _CPUCFLAGS_ASSIGNED=TRUE
65 CFLAGS += ${_CPUCFLAGS}