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-rwxr-xr-xsrc/spdk/dpdk/buildtools/gen-build-mk.sh24
1 files changed, 24 insertions, 0 deletions
diff --git a/src/spdk/dpdk/buildtools/gen-build-mk.sh b/src/spdk/dpdk/buildtools/gen-build-mk.sh
new file mode 100755
index 00000000..c18b205e
--- /dev/null
+++ b/src/spdk/dpdk/buildtools/gen-build-mk.sh
@@ -0,0 +1,24 @@
+#!/bin/sh
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2010-2014 Intel Corporation
+
+# Auto-generate a Makefile in build directory
+# Args:
+# $1: path of project src root
+# $2: path of build dir (can be relative to $1)
+
+echo "# Automatically generated by gen-build-mk.sh"
+echo
+echo "ifdef O"
+echo "ifeq (\"\$(origin O)\", \"command line\")"
+echo "\$(error \"Cannot specify O= as you are already in a build directory\")"
+echo "endif"
+echo "endif"
+echo
+echo "MAKEFLAGS += --no-print-directory"
+echo
+echo "all:"
+echo " @\$(MAKE) -C $1 O=$2"
+echo
+echo "%::"
+echo " @\$(MAKE) -C $1 O=$2 \$@"