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-rw-r--r--sys/conf/kern.pre.mk7
-rw-r--r--sys/conf/kmod.mk2
2 files changed, 9 insertions, 0 deletions
diff --git a/sys/conf/kern.pre.mk b/sys/conf/kern.pre.mk
index 3081edc..cf1b127 100644
--- a/sys/conf/kern.pre.mk
+++ b/sys/conf/kern.pre.mk
@@ -198,6 +198,12 @@ SYSTEM_LD_TAIL= @${OBJCOPY} --strip-symbol gcc2_compiled. ${.TARGET} ; \
${SIZE} ${.TARGET} ; chmod 755 ${.TARGET}
SYSTEM_DEP+= ${LDSCRIPT}
+# Calculate path for .m files early, if needed.
+.if !defined(_MPATH)
+__MPATH!=find ${S:tA}/ -name \*_if.m
+_MPATH=${__MPATH:H:O:u}
+.endif
+
# MKMODULESENV is set here so that port makefiles can augment
# them.
@@ -214,6 +220,7 @@ MKMODULESENV+= MODULES_OVERRIDE="${MODULES_OVERRIDE}"
.if defined(DEBUG)
MKMODULESENV+= DEBUG_FLAGS="${DEBUG}"
.endif
+MKMODULESENV+= _MPATH="${_MPATH}"
# Detect kernel config options that force stack frames to be turned on.
DDB_ENABLED!= grep DDB opt_ddb.h || true ; echo
diff --git a/sys/conf/kmod.mk b/sys/conf/kmod.mk
index 989d681..87451df 100644
--- a/sys/conf/kmod.mk
+++ b/sys/conf/kmod.mk
@@ -355,8 +355,10 @@ vnode_if_typedef.h:
.endif
# Build _if.[ch] from _if.m, and clean them when we're done.
+.if !defined(_MPATH)
__MPATH!=find ${SYSDIR:tA}/ -name \*_if.m
_MPATH=${__MPATH:H:O:u}
+.endif
.PATH.m: ${_MPATH}
.for _s in ${SRCS:M*_if.[ch]}
.if eixsts(${_s:R}.m})
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