nuttx/boards/xtensa/esp32/esp32-ethernet-kit/scripts/Make.defs

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############################################################################
# boards/xtensa/esp32/esp32-ethernet-kit/scripts/Make.defs
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership. The
# ASF licenses this file to you 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.
#
###########################################################################
include $(TOPDIR)/.config
include $(TOPDIR)/tools/Config.mk
include $(TOPDIR)/tools/esp32/Config.mk
include $(TOPDIR)/arch/xtensa/src/lx6/Toolchain.defs
# Pick the linker scripts from the board level if they exist, if not
# pick the common linker scripts.
ifneq ($(wildcard $(BOARD_DIR)$(DELIM)scripts$(DELIM)esp32_rom.ld),)
LDSCRIPT_ROM = $(BOARD_DIR)$(DELIM)scripts$(DELIM)esp32_rom.ld
else
LDSCRIPT_ROM = $(BOARD_COMMON_DIR)$(DELIM)scripts$(DELIM)esp32_rom.ld
endif
ifneq ($(wildcard $(BOARD_DIR)$(DELIM)scripts$(DELIM)esp32.ld),)
LDSCRIPT_SECT = $(BOARD_DIR)$(DELIM)scripts$(DELIM)esp32.ld
else
ifeq ($(CONFIG_ESP32_APP_FORMAT_MCUBOOT),y)
LDSCRIPT_SECT = $(BOARD_COMMON_DIR)$(DELIM)scripts$(DELIM)esp32_mcuboot.ld
else
LDSCRIPT_SECT = $(BOARD_COMMON_DIR)$(DELIM)scripts$(DELIM)esp32.ld
endif
endif
ifneq ($(wildcard $(BOARD_DIR)$(DELIM)scripts$(DELIM)esp32.template.ld),)
LDSCRIPT_TEMPLATE = $(BOARD_DIR)$(DELIM)scripts$(DELIM)esp32.template.ld
else
LDSCRIPT_TEMPLATE = $(BOARD_COMMON_DIR)$(DELIM)scripts$(DELIM)esp32.template.ld
endif
# This is the generated memory layout linker script. It will always be
# generated at the board level.
LDSCRIPT_MEMORY = $(BOARD_DIR)$(DELIM)scripts$(DELIM)esp32_out.ld
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
ARCHSCRIPT = -T "${shell cygpath -w $(LDSCRIPT_MEMORY)}"
ARCHSCRIPT += -T "${shell cygpath -w $(LDSCRIPT_SECT)}"
ARCHSCRIPT += -T "${shell cygpath -w $(LDSCRIPT_ROM)}"
else
ARCHSCRIPT = -T$(LDSCRIPT_MEMORY) -T$(LDSCRIPT_SECT) -T$(LDSCRIPT_ROM)
endif
ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
ARCHOPTIMIZATION = -g
endif
ifeq ($(CONFIG_STACK_CANARIES),y)
ARCHOPTIMIZATION += -fstack-protector-all
endif
ifneq ($(CONFIG_DEBUG_NOOPT),y)
ARCHOPTIMIZATION += $(MAXOPTIMIZATION) -fno-strict-aliasing
endif
ARCHCFLAGS = -fno-builtin -ffunction-sections -fdata-sections -fstrict-volatile-bitfields -mlongcalls
ARCHCXXFLAGS = $(ARCHCFLAGS) -fno-exceptions -fcheck-new -fno-rtti
ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow -Wundef
ARCHWARNINGSXX = -Wall -Wshadow -Wundef
ARCHPICFLAGS = -fpic
# if SPIRAM/PSRAM is used then we need to include a workaround
ifeq ($(CONFIG_ESP32_SPIRAM),y)
ARCHCFLAGS += -mfix-esp32-psram-cache-issue
endif
CFLAGS := $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
CXXFLAGS := $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
CPPFLAGS := $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
AFLAGS := $(CFLAGS) -D__ASSEMBLY__
NXFLATLDFLAGS1 = -r -d -warn-common
NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections
LDNXFLATFLAGS = -e main -s 2048
# Loadable module definitions
CMODULEFLAGS = $(CFLAGS) -mtext-section-literals
LDMODULEFLAGS = -r -e module_initialize
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDMODULEFLAGS += -T "${shell cygpath -w $(TOPDIR)/libs/libc/modlib/gnu-elf.ld}"
else
LDMODULEFLAGS += -T $(TOPDIR)/libs/libc/modlib/gnu-elf.ld
endif
# ELF module definitions
CELFFLAGS = $(CFLAGS) -mtext-section-literals
CXXELFFLAGS = $(CXXFLAGS) -mtext-section-literals
LDELFFLAGS = -r -e main
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDELFFLAGS += -T "${shell cygpath -w $(TOPDIR)$(DELIM)binfmt$(DELIM)libelf$(DELIM)gnu-elf.ld}"
else
LDELFFLAGS += -T $(TOPDIR)$(DELIM)binfmt$(DELIM)libelf$(DELIM)gnu-elf.ld
endif
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDFLAGS += -Map="${shell cygpath -w $(TOPDIR)/nuttx.map}" --cref
else
LDFLAGS += -Map=$(TOPDIR)/nuttx.map --cref
endif
ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
LDFLAGS += -g
endif