Author: bdrewery
Date: Sat Nov 11 01:10:55 2017
New Revision: 325699
URL: https://svnweb.freebsd.org/changeset/base/325699
Log:
Don't work out of a TARGET. directory if TARGET_ARCH is not defined.
This fixes 'TARGET=<target> make universe_kernels' creating an empty TARGET.
directory and showing it in SIGINFO.
Sponsored by: Dell EMC Isilon
Modified:
head/share/mk/src.sys.obj.mk
Modified: head/share/mk/src.sys.obj.mk
==============================================================================
--- head/share/mk/src.sys.obj.mk Sat Nov 11 01:10:50 2017
(r325698)
+++ head/share/mk/src.sys.obj.mk Sat Nov 11 01:10:55 2017
(r325699)
@@ -75,12 +75,20 @@ OBJROOT:= ${OBJROOT:H:tA}/${OBJROOT:T}
# append TARGET.TARGET_ARCH for that case since the user wants to build
# in the source tree.
.if ${MK_UNIFIED_OBJDIR} == "yes" && ${SRCTOP} != ${OBJROOT:tA}
-OBJTOP:=
${OBJROOT}${TARGET:D${TARGET}.${TARGET_ARCH}:U${MACHINE}.${MACHINE_ARCH}}
+.if defined(TARGET) && defined(TARGET_ARCH)
+OBJTOP:= ${OBJROOT}${TARGET}.${TARGET_ARCH}
+.elif defined(TARGET) && ${.CURDIR} == ${SRCTOP}
+# Not enough information, just use basic OBJDIR. This can happen with some
+# 'make universe' targets or if TARGET is not being used as expected.
+OBJTOP:= ${OBJROOT:H}
.else
+OBJTOP:= ${OBJROOT}${MACHINE}.${MACHINE_ARCH}
+.endif
+.else
# TARGET.TARGET_ARCH handled in OBJROOT already.
OBJTOP:= ${OBJROOT:H}
.endif # ${MK_UNIFIED_OBJDIR} == "yes"
-.endif
+.endif # empty(OBJTOP)
# Fixup OBJROOT/OBJTOP if using MAKEOBJDIRPREFIX but leave it alone
# for DIRDEPS_BUILD which really wants to know the absolute top at
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