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984263bc MD |
1 | # $FreeBSD: src/share/mk/bsd.cpu.mk,v 1.2.2.5 2002/07/19 08:09:32 ru Exp $ |
2 | ||
5228fe46 MD |
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. | |
6 | # | |
7 | # _CCVER is used to detect changes to CCVER made in Makefile's after the | |
8 | # fact. | |
4db2a28c MD |
9 | # |
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 | |
12 | # by all sub-makes. | |
c0cbcbce MD |
13 | # |
14 | # If the host system does not have the desired compiler for HOST_CCVER | |
15 | # we back off to something it probably does have. | |
4db2a28c | 16 | |
4e8e707f | 17 | _DEFAULT_CCVER= gcc50 |
408d50d5 | 18 | _DEFAULT_BINUTILSVER= binutils225 |
4f5ea479 SS |
19 | |
20 | CCVER ?= ${_DEFAULT_CCVER} | |
5228fe46 | 21 | _CCVER := ${CCVER} |
4f5ea479 | 22 | .if exists(/usr/libexec/${_CCVER}/cc) || exists(/usr/libexec/custom/cc) |
4db2a28c | 23 | HOST_CCVER?= ${_CCVER} |
c0cbcbce | 24 | .else |
4f5ea479 | 25 | HOST_CCVER?= ${_DEFAULT_CCVER} |
c97b9141 | 26 | .endif |
984263bc | 27 | |
6b6a9e55 | 28 | .if exists(/usr/libexec/${_DEFAULT_BINUTILSVER}/elf/as) |
123dec51 | 29 | HOST_BINUTILSVER?= ${_DEFAULT_BINUTILSVER} |
6b6a9e55 | 30 | .else |
bcb70b81 | 31 | HOST_BINUTILSVER!= basename `find -s /usr/libexec/binutils* -depth 0 | tail -1` |
6b6a9e55 | 32 | .endif |
123dec51 | 33 | |
eb45cc97 SZ |
34 | .if defined(FORCE_CPUTYPE) |
35 | CPUTYPE= ${FORCE_CPUTYPE} | |
36 | .endif | |
37 | ||
4f5ea479 | 38 | .if defined(CCVER_BSD_CPU_MK) |
85d641d8 JS |
39 | . if ${CCVER_BSD_CPU_MK} != "" |
40 | . include "${CCVER_BSD_CPU_MK}" | |
984263bc | 41 | . endif |
fa004253 | 42 | .elif ${CCVER} == gcc47 |
f0140465 | 43 | . include <bsd.cpu.gcc47.mk> |
b399af11 JM |
44 | .elif ${CCVER} == gcc50 |
45 | . include <bsd.cpu.gcc50.mk> | |
85d641d8 | 46 | .else |
c97b9141 | 47 | . include <bsd.cpu.custom.mk> |
5228fe46 MD |
48 | .endif |
49 | ||
50 | # /usr/bin/cc depend on the CCVER environment variable, make sure CCVER is | |
51 | # exported for /usr/bin/cc and friends. Note that CCVER is unsupported when | |
52 | # cross compiling from 4.x or older versions of DFly and should not be set | |
53 | # by the user. | |
54 | # | |
3da8e88f JM |
55 | .export CCVER |
56 | .export HOST_CCVER | |
984263bc | 57 | |
5228fe46 MD |
58 | # We can reassign _CPUCFLAGS and CFLAGS will evaluate properly to the |
59 | # new value, we do not have to add the variable to CFLAGS twice. | |
60 | # | |
61 | .if !defined(NO_CPU_CFLAGS) && !defined(_CPUCFLAGS_ASSIGNED) | |
62 | _CPUCFLAGS_ASSIGNED=TRUE | |
63 | CFLAGS += ${_CPUCFLAGS} | |
984263bc | 64 | .endif |
85d641d8 | 65 |