FreeBSD/Linux Kernel Cross Reference
sys/conf/config.mk
1 # $FreeBSD: releng/12.0/sys/conf/config.mk 330722 2018-03-10 02:09:36Z bdrewery $
2 #
3 # Common code to marry kernel config(8) goo and module building goo.
4 #
5
6 # Generate options files that otherwise would be built
7 # in substantially similar ways through the tree. Move
8 # the code here when they all produce identical results
9 # (or should)
10 .if !defined(KERNBUILDDIR)
11 opt_bpf.h:
12 echo "#define DEV_BPF 1" > ${.TARGET}
13 .if ${MK_INET_SUPPORT} != "no"
14 opt_inet.h:
15 @echo "#define INET 1" > ${.TARGET}
16 @echo "#define TCP_OFFLOAD 1" >> ${.TARGET}
17 .endif
18 .if ${MK_INET6_SUPPORT} != "no"
19 opt_inet6.h:
20 @echo "#define INET6 1" > ${.TARGET}
21 .endif
22 .if ${MK_RATELIMIT} != "no"
23 opt_ratelimit.h:
24 @echo "#define RATELIMIT 1" > ${.TARGET}
25 .endif
26 opt_mrouting.h:
27 echo "#define MROUTING 1" > ${.TARGET}
28 opt_printf.h:
29 echo "#define PRINTF_BUFR_SIZE 128" > ${.TARGET}
30 opt_scsi.h:
31 echo "#define SCSI_DELAY 15000" > ${.TARGET}
32 opt_wlan.h:
33 echo "#define IEEE80211_DEBUG 1" > ${.TARGET}
34 echo "#define IEEE80211_AMPDU_AGE 1" >> ${.TARGET}
35 echo "#define IEEE80211_SUPPORT_MESH 1" >> ${.TARGET}
36 KERN_OPTS.i386=NEW_PCIB DEV_PCI
37 KERN_OPTS.amd64=NEW_PCIB DEV_PCI
38 KERN_OPTS.powerpc=NEW_PCIB DEV_PCI
39 KERN_OPTS=MROUTING IEEE80211_DEBUG \
40 IEEE80211_AMPDU_AGE IEEE80211_SUPPORT_MESH DEV_BPF \
41 ${KERN_OPTS.${MACHINE}} ${KERN_OPTS_EXTRA}
42 .if ${MK_INET_SUPPORT} != "no"
43 KERN_OPTS+= INET TCP_OFFLOAD
44 .endif
45 .if ${MK_INET6_SUPPORT} != "no"
46 KERN_OPTS+= INET6
47 .endif
48 .elif !defined(KERN_OPTS)
49 KERN_OPTS!=cat ${KERNBUILDDIR}/opt*.h | awk '{print $$2;}' | sort -u
50 .export KERN_OPTS
51 .endif
52
53 .if !defined(NO_MODULES) && !defined(__MPATH) && !make(install) && \
54 (empty(.MAKEFLAGS:M-V) || defined(NO_SKIP_MPATH))
55 __MPATH!=find ${SYSDIR:tA}/ -name \*_if.m
56 .export __MPATH
57 .endif
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