Makefile.defines

#*******************************************************************************
#   Ledger SDK
#   (c) 2017 Ledger
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.
#*******************************************************************************

#extract TARGET_NAME/TARGET_ID from the SDK to allow for makefile choices
TARGET_ID:=$(shell cat $(BOLOS_SDK)/include/bolos_target.h | grep TARGET_ID | cut -f3 -d' ')
TARGET_NAME:=$(shell cat $(BOLOS_SDK)/include/bolos_target.h | grep TARGET_ | grep -v TARGET_ID | cut -f2 -d' ')
$(info TARGET_NAME=$(TARGET_NAME) TARGET_ID=$(TARGET_ID))

# extra load parameters for loadApp script
ifneq ($(SCP_PRIVKEY),)
PARAM_SCP=--rootPrivateKey $(SCP_PRIVKEY)
endif
COMMON_LOAD_PARAMS=--tlv --targetId $(TARGET_ID) --delete --fileName bin/app.hex --appName $(APPNAME) --appVersion $(APPVERSION) --dataSize `cat debug/app.map |grep _nvram_data_size | tr -s ' ' | cut -f2 -d' '` `ICONHEX=\`python $(BOLOS_SDK)/icon.py $(ICONNAME) hexbitmaponly 2>/dev/null\` ; [ ! -z "$$ICONHEX" ] && echo "--icon $$ICONHEX"` $(PARAM_SCP)
COMMON_DELETE_PARAMS=--targetId $(TARGET_ID) --appName $(APPNAME) $(PARAM_SCP)

### platform definitions
DEFINES += ST31 gcc __IO=volatile

# default is not to display make commands
log = $(if $(strip $(VERBOSE)),$1,@$1)

CFLAGS   += -gdwarf-2  -gstrict-dwarf
CFLAGS   += -O3 -Os 
CFLAGS   += -fomit-frame-pointer
CFLAGS   += -mcpu=cortex-m0 -mthumb 
CFLAGS   += -fno-common -mtune=cortex-m0 -mlittle-endian 
CFLAGS   += -std=gnu99 -Werror=int-to-pointer-cast -Wall -Wextra #-save-temps
CFLAGS   += -fdata-sections -ffunction-sections -funsigned-char -fshort-enums 
CFLAGS   += -mno-unaligned-access 
CFLAGS   += -Wno-unused-parameter -Wno-duplicate-decl-specifier
CFLAGS   += -fropi --target=armv6m-none-eabi
CFLAGS   += -fno-jump-tables # avoid jump tables for switch to avoid problems with invalid PIC access

AFLAGS += -ggdb2 -O3 -Os -mcpu=cortex-m0 -fno-common -mtune=cortex-m0

LDFLAGS  += -gdwarf-2  -gstrict-dwarf 
LDFLAGS  += -O3 -Os
LDFLAGS  += -fomit-frame-pointer
LDFLAGS  += -Wall 
LDFLAGS  += -mcpu=cortex-m0 -mthumb 
LDFLAGS  += -fno-common -ffunction-sections -fdata-sections -fwhole-program -nostartfiles 
LDFLAGS  += -mno-unaligned-access
LDFLAGS  += -T$(BOLOS_SDK)/script.ld  -Wl,--gc-sections -Wl,-Map,debug/app.map,--cref