mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-05 09:14:03 +00:00
Add WITH_REPRODUCIBLE_BUILD src.conf(5) knob to disable kernel metadata
The kernel builds reproducibly, except for the time, date, user, and hostname baked into the kernel (reported at startup and via the kern.version sysctl for uname). Add a build knob to disable the inclusion of this metadata. Reviewed by: jhb MFC after: 1 month Relnotes: Yes Sponsored by: Reproducible Builds World Summit 2, Berlin Differential Revision: https://reviews.freebsd.org/D8809
This commit is contained in:
parent
6eef858694
commit
602f95d4c4
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=310128
@ -47,7 +47,8 @@ __DEFAULT_NO_OPTIONS = \
|
||||
EISA \
|
||||
EXTRA_TCP_STACKS \
|
||||
NAND \
|
||||
OFED
|
||||
OFED \
|
||||
REPRODUCIBLE_BUILD
|
||||
|
||||
# Some options are totally broken on some architectures. We disable
|
||||
# them. If you need to enable them on an experimental basis, you
|
||||
|
@ -357,8 +357,11 @@ config.o env.o hints.o vers.o vnode_if.o:
|
||||
config.ln env.ln hints.ln vers.ln vnode_if.ln:
|
||||
${NORMAL_LINT}
|
||||
|
||||
.if ${MK_REPRODUCIBLE_BUILD} != "no"
|
||||
REPRO_FLAG="-r"
|
||||
.endif
|
||||
vers.c: $S/conf/newvers.sh $S/sys/param.h ${SYSTEM_DEP}
|
||||
MAKE=${MAKE} sh $S/conf/newvers.sh ${KERN_IDENT}
|
||||
MAKE=${MAKE} sh $S/conf/newvers.sh ${REPRO_FLAG} ${KERN_IDENT}
|
||||
|
||||
vnode_if.c: $S/tools/vnode_if.awk $S/kern/vnode_if.src
|
||||
${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -c
|
||||
|
3
tools/build/options/WITH_REPRODUCIBLE_BUILD
Normal file
3
tools/build/options/WITH_REPRODUCIBLE_BUILD
Normal file
@ -0,0 +1,3 @@
|
||||
$FreeBSD$
|
||||
Set to exclude build metadata (build time, user, host and path) from the
|
||||
kernel and uname output.
|
Loading…
Reference in New Issue
Block a user