Module Name: src
Committed By: mrg
Date: Sun Dec 13 09:25:57 UTC 2009
Added Files:
src/compat/dirshack: Makefile
Log Message:
a hack to force the top-level compat objdir to be created before the
library ones are. the Makefile has a long description of what's
really going on here.
To generate a diff of this commit:
cvs rdiff -u -r0 -r1.1 src/compat/dirshack/Makefile
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Added files:
Index: src/compat/dirshack/Makefile
diff -u /dev/null src/compat/dirshack/Makefile:1.1
--- /dev/null Sun Dec 13 09:25:57 2009
+++ src/compat/dirshack/Makefile Sun Dec 13 09:25:57 2009
@@ -0,0 +1,30 @@
+# $NetBSD: Makefile,v 1.1 2009/12/13 09:25:57 mrg Exp $
+
+# hacky method to get compat multilib base objdirs created before
+# make tries to go create the subdirs used for builds.
+
+# the problem is that make handles objdir creation for subdirs before it
+# handles this current directory, so when make cd's into $arch/$libtype
+# and from there into the ../../lib dirs, it ends up setting the forced
+# MAKEOBJDIRPREFIX to something based upon ${.CURDIR}, since the objdir
+# doesn't exist yet.
+#
+# our solution is simple - from this Makefile we traverse the same list
+# of $arch/$libtype's with "BOOTSTRAP_SUBDIR=". then the compat/Makefile
+# handles these subdirs as normal, with the base objdir created.
+
+.include <bsd.own.mk>
+
+.if ${MKCOMPAT} != "no"
+.if make(obj)
+
+.include "../archdirs.mk"
+
+MAKEDIRTARGETENV= BOOTSTRAP_SUBDIRS=
+
+SUBDIR= ${ARCHDIR_SUBDIR:C/^/..\//}
+
+.endif # make(obj)
+.endif # MKCOMPAT != no
+
+.include <bsd.subdir.mk>
