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Calculate MPATH for sys/modules to save 92% time in a basic 'obj' tree-walk.

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Sponsored by:	EMC / Isilon Storage Division
This commit is contained in:
Bryan Drewery 2015-12-04 04:27:21 +00:00
parent d9ea698c75
commit 3c9c5b15fc
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=291744
2 changed files with 8 additions and 0 deletions
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2
sys/conf/kmod.mk
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@ -370,8 +370,10 @@ vnode_if_typedef.h:
.endif .endif
# Build _if.[ch] from _if.m, and clean them when we're done. # Build _if.[ch] from _if.m, and clean them when we're done.
# This is duplicated in sys/modules/Makefile.
.if !defined(__MPATH) .if !defined(__MPATH)
__MPATH!=find ${SYSDIR:tA}/ -name \*_if.m __MPATH!=find ${SYSDIR:tA}/ -name \*_if.m
.export __MPATH
.endif .endif
_MFILES=${__MPATH:T:O} _MFILES=${__MPATH:T:O}
_MPATH=${__MPATH:H:O:u} _MPATH=${__MPATH:H:O:u}

6
sys/modules/Makefile
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@ -771,6 +771,12 @@ afterinstall:
.include "${SYSDIR}/conf/config.mk" .include "${SYSDIR}/conf/config.mk"
# Use sys/conf/kmod.mk's MPATH to avoid redundantly running in every subdir.
.if !defined(__MPATH)
__MPATH!=find ${SYSDIR:tA}/ -name \*_if.m
.export __MPATH
.endif
SUBDIR:= ${SUBDIR:u:O} SUBDIR:= ${SUBDIR:u:O}
.include <bsd.subdir.mk> .include <bsd.subdir.mk>