nrf5-zephyr: Makefiles to compile classic part (to get memory footprint on ARM Cortex)

port/nrf5-zephyr/Makefile.bluedroid

@@ -0,0 +1,2 @@
+obj-y += encoder/srce/
+obj-y += decoder/srce/

port/nrf5-zephyr/Makefile.bluedroid-decoder

@@ -0,0 +1,17 @@
+obj-y += \
+        alloc.o \
+        bitalloc.o \
+        bitalloc-sbc.o \
+        bitstream-decode.o \
+        decoder-oina.o \
+        decoder-private.o \
+        decoder-sbc.o \
+        dequant.o \
+        framing.o \
+        framing-sbc.o \
+        oi_codec_version.o \
+        synthesis-sbc.o \
+        synthesis-dct8.o \
+        synthesis-8-generated.o \
+
+ccflags-y += -I${ZEPHYR_BASE}/subsys/btstack/bluedroid/decoder/include

port/nrf5-zephyr/Makefile.bluedroid-encoder

@@ -0,0 +1,11 @@
+obj-y += \
+        sbc_analysis.o           \
+        sbc_dct.o                \
+        sbc_dct_coeffs.o         \
+        sbc_enc_bit_alloc_mono.o \
+        sbc_enc_bit_alloc_ste.o  \
+        sbc_enc_coeffs.o         \
+        sbc_encoder.o            \
+        sbc_packing.o            \
+
+ccflags-y += -I${ZEPHYR_BASE}/subsys/btstack/bluedroid/encoder/include

port/nrf5-zephyr/Makefile.src

@@ -5,17 +5,18 @@ obj-y +=  \
 	btstack_memory_pool.o \
 	btstack_ring_buffer.o \
 	btstack_run_loop.o \
-	btstack_slip.o \
 	btstack_util.o \
 	hci.o \
 	hci_cmd.o \
 	hci_dump.o \
 	hci_transport_h4.o \
-	hci_transport_h5.o \
 	l2cap.o \
 	l2cap_signaling.o \
 	btstack_run_loop_embedded.o \
 
 obj-y += ble/
+# obj-y += classic/
+# obj-y += bluedroid/
+
 ccflags-y += -I${ZEPHYR_BASE}/subsys/btstack
 ccflags-y += -I${ZEPHYR_BASE}/ext/hal/nordic/mdk

port/nrf5-zephyr/integrate_btstack.sh

@@ -4,6 +4,7 @@ ZEPHYR_BASE=../../..
 
 echo "Adding BTstack sources as subsys/btstack"
 
+
 # add btstack folder to subsys/Makefile
 MAKEFILE_ADD_ON='obj-$(CONFIG_BTSTACK) += btstack/'
 NET_MAKEFILE=${ZEPHYR_BASE}/subsys/Makefile
@@ -17,7 +18,8 @@ grep -q -F btstack ${SUBSYS_KCONFIG} || echo 'source "subsys/btstack/Kconfig"' >
 CTRL_H=${ZEPHYR_BASE}/subsys/bluetooth/controller/ll/ctrl.h
 sed -i "s|#define RADIO_BLE_COMPANY_ID.*0xFFFF.|#define RADIO_BLE_COMPANY_ID (0x0059) // Nordic Semiconductor ASA|g" ${CTRL_H}
 
-# create net/btstack
+
+# create subsys/btstack
 mkdir -p ${ZEPHYR_BASE}/subsys/btstack
 
 # copy sources
@@ -30,6 +32,9 @@ rsync -a ../../platform/embedded/hal_tick.h ${ZEPHYR_BASE}/subsys/btstack
 rsync -a ../../platform/embedded/btstack_run_loop_embedded.h ${ZEPHYR_BASE}/subsys/btstack
 rsync -a ../../platform/embedded/btstack_run_loop_embedded.c ${ZEPHYR_BASE}/subsys/btstack
 
+# copy bludroid
+rsync -a ../../3rd-party/bluedroid ${ZEPHYR_BASE}/subsys/btstack
+
 # copy btstack_config.h
 rsync -a btstack_config.h ${ZEPHYR_BASE}/subsys/btstack
 
@@ -38,9 +43,12 @@ rsync -a Kconfig ${ZEPHYR_BASE}/subsys/btstack
 
 # copy Makefiles
 rsync -a Makefile.src 	        ${ZEPHYR_BASE}/subsys/btstack/Makefile
+rsync -a Makefile.classic 	    ${ZEPHYR_BASE}/subsys/btstack/classic/Makefile
 rsync -a Makefile.ble 	        ${ZEPHYR_BASE}/subsys/btstack/ble/Makefile
 rsync -a Makefile.gatt-service  ${ZEPHYR_BASE}/subsys/btstack/ble/gatt-service/Makefile
-
+rsync -a Makefile.bluedroid 	${ZEPHYR_BASE}/subsys/btstack/bluedroid/Makefile
+rsync -a Makefile.bluedroid-encoder ${ZEPHYR_BASE}/subsys/btstack/bluedroid/encoder/srce/Makefile
+rsync -a Makefile.bluedroid-decoder ${ZEPHYR_BASE}/subsys/btstack/bluedroid/decoder/srce/Makefile
 
 # create samples/btstack
 ./create_examples.py