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| author | bdrewery <bdrewery@FreeBSD.org> | 2016-01-15 22:08:51 +0000 |
|---|---|---|
| committer | bdrewery <bdrewery@FreeBSD.org> | 2016-01-15 22:08:51 +0000 |
| commit | 2ec8a5203c0354b7303ae00e5844e42e04197d84 (patch) | |
| tree | 6237ea93360fe3811343498834bc98d83bd83b3a /share/mk | |
| parent | ddd9c7d4849362931862b1a6bcf47d50721a6d03 (diff) | |
| download | FreeBSD-src-2ec8a5203c0354b7303ae00e5844e42e04197d84.zip FreeBSD-src-2ec8a5203c0354b7303ae00e5844e42e04197d84.tar.gz | |
FAST_DEPEND: Rework optimization for r290524.
The .MAKEFLAGS check inside of the .for loop is extremely slow for some
reason. Just moving it out of the loop trimmed -V lookup time from 11
seconds to 1 second in the kernel obj directory.
Sponsored by: EMC / Isilon Storage Division
Diffstat (limited to 'share/mk')
| -rw-r--r-- | share/mk/bsd.dep.mk | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/share/mk/bsd.dep.mk b/share/mk/bsd.dep.mk index 87491fe..bacdfc2 100644 --- a/share/mk/bsd.dep.mk +++ b/share/mk/bsd.dep.mk @@ -170,12 +170,12 @@ DEPENDSRCS= ${SRCS:M*.[cSC]} ${SRCS:M*.cxx} ${SRCS:M*.cpp} ${SRCS:M*.cc} .if !empty(DEPENDSRCS) DEPENDOBJS+= ${DEPENDSRCS:R:S,$,.o,} .endif -.for __obj in ${DEPENDOBJS:O:u} +DEPENDFILES_OBJS= ${DEPENDOBJS:O:u:${DEPEND_FILTER}:C/^/${DEPENDFILE}./} .if ${.MAKEFLAGS:M-V} == "" -.sinclude "${DEPENDFILE}.${__obj:${DEPEND_FILTER}}" -.endif -DEPENDFILES_OBJS+= ${DEPENDFILE}.${__obj:${DEPEND_FILTER}} +.for __depend_obj in ${DEPENDFILES_OBJS} +.sinclude "${__depend_obj}" .endfor +.endif .endif # ${MK_FAST_DEPEND} == "yes" .endif # defined(SRCS) |
