Add hacks that I use to test cross-builds (by building on

native and foreign architectures and comparing products).
They eliminate most of the differences caused by different
object directory paths, timestamping, and identification.

(Note WORLDTMP was renamed to ${OBJTREE}${.CURDIR}/tmp.)

4 files changed, 23 insertions, 0 deletions

diff --git a/tools/build/Makefile b/tools/build/Makefile
index be1de32d75c2..b523f1395369 100644
--- a/tools/build/Makefile
+++ b/tools/build/Makefile
@@ -23,4 +23,8 @@ INCS+=		nl_types.h
 SRCS=		dummy.c
 .endif
 
+.if defined(CROSS_BUILD_TESTING)
+SUBDIR=		cross-build
+.endif
+
 .include <bsd.lib.mk>
diff --git a/tools/build/cross-build/Makefile b/tools/build/cross-build/Makefile
new file mode 100644
index 000000000000..69c1e9c49844
--- /dev/null
+++ b/tools/build/cross-build/Makefile
@@ -0,0 +1,7 @@
+# $FreeBSD$
+
+NO_OBJ=
+SCRIPTS=	date.sh hostname.sh
+BINDIR=		/usr/bin
+
+.include <bsd.prog.mk>
diff --git a/tools/build/cross-build/date.sh b/tools/build/cross-build/date.sh
new file mode 100644
index 000000000000..f697a7f0cd54
--- /dev/null
+++ b/tools/build/cross-build/date.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+#
+# $FreeBSD$
+#
+
+exec /bin/date -r0 "$@"
diff --git a/tools/build/cross-build/hostname.sh b/tools/build/cross-build/hostname.sh
new file mode 100644
index 000000000000..855741beca85
--- /dev/null
+++ b/tools/build/cross-build/hostname.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+#
+# $FreeBSD$
+#
+
+echo dummy