From 3d658fcee710798630f45257ac3bfd4a694d5ee9 Mon Sep 17 00:00:00 2001
From: =?utf8?q?=EB=B0=95=EC=84=B8=ED=9D=AC/=EB=8F=99=EC=9E=91=EC=A0=9C?=
 =?utf8?q?=EC=96=B4Lab=28SR=29/Principal=20Engineer/=EC=82=BC=EC=84=B1?=
 =?utf8?q?=EC=A0=84=EC=9E=90?= <saehie.park@samsung.com>
Date: Wed, 21 Mar 2018 08:22:25 +0900
Subject: [PATCH] Enable ACL build (#99)

This will call ACL build when building nnfw. Output .SO files will be copied to out/bin folder with install.
---
 Makefile | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/Makefile b/Makefile
index 6cf5a59..a2333e1 100644
--- a/Makefile
+++ b/Makefile
@@ -14,6 +14,9 @@ ifneq (,$(findstring arm,$(TARGET_ARCH_BASE)))
 		ROOTFS_ARM=$(ROOTFS_DIR)
 		export ROOTFS_ARM
 	endif
+	ifeq ($(HOST_OS),linux)
+		BUILD_ACL=1
+	endif
 endif
 # Todo: we may set CROSS_BUILD=1 when ROOTFS_DIR is given
 # the toolchain file, only for cross build
@@ -42,6 +45,11 @@ TIMESTAMP_CONFIGURE=$(WORKDIR)/CONFIGURE
 TIMESTAMP_BUILD=$(WORKDIR)/BUILD
 TIMESTAMP_INSTALL=$(WORKDIR)/INSTALL
 
+ACL_FOLDER=externals/acl
+ACL_COMMAND=scons Werror=1 neon=1 opencl=1 os=linux arch=armv7a examples=0
+# TODO: add these for only debug
+ACL_COMMAND+=debug=1 asserts=1
+
 all: build
 
 ###
@@ -69,6 +77,9 @@ configure_internal:
 	touch $(TIMESTAMP_CONFIGURE)
 
 build_internal: $(BUILD_ROOT)
+ifeq ($(BUILD_ACL),1)
+	cd $(ACL_FOLDER) && $(ACL_COMMAND)
+endif
 	cd $(BUILD_ROOT) && make all
 	rm -rf $(BUILD_ALIAS)
 	ln -s $(BUILD_FOLDER) $(BUILD_ALIAS)
@@ -76,6 +87,11 @@ build_internal: $(BUILD_ROOT)
 
 install_internal:
 	cd $(BUILD_ROOT) && make install
+ifeq ($(BUILD_ACL),1)
+	@cp -v $(ACL_FOLDER)/build/libarm_compute_core.so $(INSTALL_PATH)/bin/.
+	@cp -v $(ACL_FOLDER)/build/libarm_compute_graph.so $(INSTALL_PATH)/bin/.
+	@cp -v $(ACL_FOLDER)/build/libarm_compute.so $(INSTALL_PATH)/bin/.
+endif
 	rm -rf $(INSTALL_ALIAS)
 	ln -s $(INSTALL_FOLDER) $(INSTALL_ALIAS)
 	touch $(TIMESTAMP_INSTALL)
-- 
2.7.4