Autobuild scripts directory execution proof

autobuild scripts can be executed from anywhere we should
always have the build directory at the project root path.

Change-Id: I4b4be077c4ea986e054deb21f0b8a07d2db5e131
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

2 files changed, 4 insertions, 9 deletions

diff --git a/autobuild/agl/autobuild.in b/autobuild/agl/autobuild.in
index dd341c4..dc3bdec 100755
--- a/autobuild/agl/autobuild.in
+++ b/autobuild/agl/autobuild.in
@@ -14,10 +14,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-BUILD_DIR   := @PROJECT_BINARY_DIR@
-PACKAGING_DIR := @PROJECT_PKG_ENTRY_POINT@
-
-VPATH = etc:$(PACKAGING_DIR):$(PACKAGING_DIR)/etc:$(BUILD_DIR)
+THISFILE  := $(lastword $(MAKEFILE_LIST))
+BUILD_DIR := $(abspath $(dir $(THISFILE)/../../../../..)/build)
 
 .PHONY: all clean distclean configure build package
 
diff --git a/autobuild/linux/autobuild.in b/autobuild/linux/autobuild.in
index c4b5553..85b0323 100755
--- a/autobuild/linux/autobuild.in
+++ b/autobuild/linux/autobuild.in
@@ -14,10 +14,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-BUILD_DIR   := @PROJECT_BINARY_DIR@
-PACKAGING_DIR := @PROJECT_PKG_ENTRY_POINT@
-
-VPATH = etc:$(PACKAGING_DIR):$(PACKAGING_DIR)/etc:$(BUILD_DIR)
+THISFILE  := $(lastword $(MAKEFILE_LIST))
+BUILD_DIR := $(abspath $(dir $(THISFILE)/../../../../..)/build)
 
 .PHONY: all clean distclean configure build package
 
@@ -42,7 +40,6 @@ package: build
 	@mkdir -p ${BUILD_DIR}/$@/data
 	@mkdir -p ${DEST}
 	@cmake --build ${BUILD_DIR} --target packaging
-	@cmake --build ${BUILD_DIR} --target all
 
 ${BUILD_DIR}/Makefile:
 	@[ -d ${BUILD_DIR} ] || mkdir -p ${BUILD_DIR}