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pebble/third_party/jerryscript/targets/zephyr/Makefile.zephyr
Matthieu Jeanson 3b92768480 Import of the watch repository from Pebble
2025-01-27 11:38:16 -08:00

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# Copyright © 2016 Intel Corporation
#
# 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.
.DEFAULT_GOAL := all
ifeq ($(.DEFAULT_GOAL),)
$(warning no default goal is set)
endif
BOARD ?= arduino_101_factory
BOARD_NAME ?= arduino_101
ifeq ($(BOARD),qemu_x86)
BOARD_NAME = qemu_x86
endif
TARGET_ZEPHYR ?= ./targets/zephyr
TARGET_ZEPHYR_SRC_DIR = $(TARGET_ZEPHYR)/src
TYPE ?= jerry-core
JERRYHEAP ?= 16
JERRYPROFILE ?= minimal
# Include functionality like regular expressions
# check Jerry script documentation
#
# -cp
# -cp_minimal
# -cp_minimal-mem_stats
# -mem_stats
# -mem_stress_test
ifndef ZEPHYR_BASE
$(error Missing Zephyr base, did you source zephyr-env.sh? )
endif
INTERM = build/$(BOARD)/obj-$(BOARD)
OUTPUT = build/$(BOARD)
-include $(ZEPHYR_BASE)/boards/$(BOARD_NAME)/Makefile.board
-include $(ZEPHYR_BASE)/scripts/Makefile.toolchain.$(ZEPHYR_GCC_VARIANT)
EXT_CFLAGS := -fno-asynchronous-unwind-tables -fno-omit-frame-pointer
EXT_CFLAGS += -fno-stack-protector -fno-strict-overflow -ffreestanding
EXT_CFLAGS += -fno-reorder-functions -fno-defer-pop -fdata-sections
EXT_CFLAGS += -ffunction-sections -fno-inline-functions
ifeq ($(BOARD),qemu_x86)
CONFIG_TOOLCHAIN_VARIANT = x86
CPU = i686
EXT_CFLAGS += -march=pentium
EXT_CFLAGS += -mpreferred-stack-boundary=2 -mno-sse
else ifeq ($(BOARD),qemu_cortex_m3)
CONFIG_TOOLCHAIN_VARIANT = arm
CPU = arm7-m
EXT_CFLAGS += -march=armv7-m -mthumb -mcpu=cortex-m3 -mabi=aapcs
else ifeq ($(BOARD),frdm_k64f)
CONFIG_TOOLCHAIN_VARIANT = arm
CPU = arm7e-m
EXT_CFLAGS += -march=armv7e-m -mthumb -mcpu=cortex-m4 -mabi=aapcs -mfloat-abi=hard -mfpu=fpv4-sp-d16
else ifeq ($(BOARD),em_starterkit)
# TODO: Tested only to build, untested to boot
CONFIG_TOOLCHAIN_VARIANT = arc
CPU = arc
EXT_CFLAGS += -mARCv2EM -mav2em -mno-sdata
else
CONFIG_TOOLCHAIN_VARIANT = iamcu
CPU = i686
EXT_CFLAGS += -march=lakemont -mtune=lakemont -miamcu -msoft-float
EXT_CFLAGS += -mpreferred-stack-boundary=2 -mno-sse
endif
EXT_CFLAGS += -Wall -Wno-format-zero-length -Wno-pointer-sign
EXT_CFLAGS += -Werror=format -Werror=implicit-int -Wno-unused-but-set-variable
EXT_CFLAGS += -Wno-main -Wno-strict-aliasing -Wno-old-style-declaration
EXT_CFLAGS += -Wno-error=format=
EXT_CFLAGS += -D_XOPEN_SOURCE=700
EXT_CFLAGS += -nostdlib
# Pass2
-include $(ZEPHYR_BASE)/scripts/Makefile.toolchain.$(ZEPHYR_GCC_VARIANT)
CC = $(CROSS_COMPILE)gcc
ZEPHYR_LIBC_INC = $(subst -I,,$(TOOLCHAIN_CFLAGS))
LIB_INCLUDE_DIR += -L $(CURDIR)/$(OUTPUT)
# TODO: There is a warning when compiling in some architectures related to __sputc_r
EXT_CFLAGS += -Wno-error=conversion
EXT_CFLAGS += $(LIB_INCLUDE_DIR)
EXT_CFLAGS += $(TOOLCHAIN_CFLAGS)
EXTERNAL_LIB = $(INTERM)/lib/libjerry-core.a
ZEPHYR_BIN = $(OUTPUT)/zephyr/zephyr.strip
LIBS = jerry-core
BUILD_CONFIG = O="$(OUTPUT)/zephyr" V=$(V) USER_LIBS="$(LIBS)" USER_LIB_INCLUDE_DIR="-L $(CURDIR)/$(INTERM)/lib" TARGET_ZEPHYR=$(TARGET_ZEPHYR)
.PHONY: all
all: jerry zephyr
$(EXTERNAL_LIB):
ifdef V
@echo "- JERRY SCRIPT -------------------------------------------------"
endif
mkdir -p $(INTERM)
mkdir -p $(OUTPUT)
cmake -B$(INTERM) -H./ \
-DENABLE_LTO=OFF \
-DFEATURE_VALGRIND=OFF \
-DFEATURE_PROFILE=$(JERRYPROFILE) \
-DFEATURE_ERROR_MESSAGES=ON \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_VERBOSE_MAKEFILE=$(V) \
-DMEM_HEAP_SIZE_KB=$(JERRYHEAP) \
-DEXTERNAL_CMAKE_C_COMPILER=$(CC) \
-DEXTERNAL_CMAKE_C_COMPILER_ID=GNU \
-DEXTERNAL_CMAKE_SYSTEM_PROCESSOR=$(CPU) \
-DJERRY_CMDLINE=OFF \
-DEXTERNAL_COMPILE_FLAGS="$(EXT_CFLAGS)" \
-DCMAKE_TOOLCHAIN_FILE=cmake/toolchain_external.cmake \
-DFEATURE_SNAPSHOT_EXEC=OFF \
-DENABLE_ALL_IN_ONE=OFF \
-DJERRY_LIBC=OFF \
$(EXT_JERRY_FLAGS)
make -C $(INTERM) $(TYPE)$(VARIETY) V=1
$(ZEPHYR_BIN):
ifdef V
@echo "- ZEPHYR -------------------------------------------------------"
endif
make -f $(TARGET_ZEPHYR)/Makefile $(BUILD_CONFIG)
@echo "Finished"
@file $(OUTPUT)/zephyr/zephyr.strip
@size $(OUTPUT)/zephyr/zephyr.strip
jerry: $(EXTERNAL_LIB)
@touch $(EXTERNAL_LIB)
zephyr: $(EXTERNAL_LIB) $(ZEPHYR_BIN)
@touch $(ZEPHYR_BIN)
qemu: $(EXTERNAL_LIB) $(ZEPHYR_BIN)
make -f $(TARGET_ZEPHYR)/Makefile $(BUILD_CONFIG) qemu
flash: $(EXTERNAL_LIB) $(OUTPUT)/zephyr/zephyr.strip
make -f $(TARGET_ZEPHYR)/Makefile $(BUILD_CONFIG) flash
debugserver:
make -f $(TARGET_ZEPHYR)/Makefile BOARD=$(BOARD_NAME) debugserver
dfu-x86: all
@- dfu-util -a x86_app -D build/$(BOARD)/zephyr/zephyr.bin; \
if [ $$? -eq 0 ] ; then echo "\nYour program will launch in 5 seconds." ; \
else echo "\nProgram didn't flash, try pressing the reset buttons \nand wait a second for the bootloader to load, \nor flash again the factory bootloader."; fi
usage:
help:
@echo Usage:
@echo showconfig Show parameters and configuration
@echo flash Flash into board
@echo all Compile jerryscript and zephyr
showconfig:
@echo "- CONFIGURATION ------------------------------------------------"
@echo "INTERM = $(INTERM)"
@echo "OUTPUT = $(OUTPUT)"
@echo "CC = $(CC) "
@echo "BOARD = $(ZEPHYR_BASE)/boards/$(BOARD)/Makefile.board "
@echo "TOOLCHAIN = $(ZEPHYR_BASE)/scripts/Makefile.toolchain.$(ZEPHYR_GCC_VARIANT) "
@echo "TOOLCHAIN_CFLAGS = $(TOOLCHAIN_CFLAGS) "
@echo "CROSS_COMPILE = $(CROSS_COMPILE) "
@echo "TOOLCHAIN_LIBS = $(TOOLCHAIN_LIBS) "
@echo "LIBS = $(LIBS) "
@echo "LIB_INCLUDE_DIR = $(LIB_INCLUDE_DIR) "
@echo "BUILD_CONFIG = $(BUILD_CONFIG) "
@echo "ZEPHYR_LIBC_INC = $(ZEPHYR_LIBC_INC) "
make -f $(TARGET_ZEPHYR)/Makefile $(BUILD_CONFIG) showconfig
clean:
@echo "Clearing Jerryscript"
@rm -rf $(OUTPUT)
@rm -rf $(INTERM)
@rm -f $(TARGET_ZEPHYR_SRC_DIR)/*.o
@echo "Clearing Zephyr"
make -f $(TARGET_ZEPHYR)/Makefile clean
make -f $(TARGET_ZEPHYR)/Makefile pristine
mrproper:
make -f $(TARGET_ZEPHYR)/Makefile mrproper
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