125 lines
4.7 KiB
Plaintext
125 lines
4.7 KiB
Plaintext
############################################################################
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# boards/xtensa/esp32/esp32-devkitc/scripts/Make.defs
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#
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# Copyright (C) 2016-2017 Gregory Nutt. All rights reserved.
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# Author: Gregory Nutt <gnutt@nuttx.org>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# 3. Neither the name NuttX nor the names of its contributors may be
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# used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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############################################################################
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include $(TOPDIR)/.config
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include $(TOPDIR)/tools/Config.mk
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include $(TOPDIR)/boards/xtensa/esp32/esp32-devkitc/scripts/Config.mk
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include $(TOPDIR)/arch/xtensa/src/lx6/Toolchain.defs
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LDSCRIPT1 = $(BOARD_DIR)$(DELIM)scripts$(DELIM)esp32_out.ld
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LDSCRIPT3 = $(BOARD_DIR)$(DELIM)scripts$(DELIM)esp32_rom.ld
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LDSCRIPT4 = $(BOARD_DIR)$(DELIM)scripts$(DELIM)esp32_peripherals.ld
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ifeq ($(CONFIG_ESP32_DEVKITC_RUN_IRAM),y)
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LDSCRIPT2 = $(BOARD_DIR)$(DELIM)scripts$(DELIM)esp32_iram.ld
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else
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LDSCRIPT2 = $(BOARD_DIR)$(DELIM)scripts$(DELIM)esp32_flash.ld
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endif
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ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
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ARCHSCRIPT = -T "${shell cygpath -w $(LDSCRIPT1)}"
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ARCHSCRIPT += -T "${shell cygpath -w $(LDSCRIPT2)}"
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ARCHSCRIPT += -T "${shell cygpath -w $(LDSCRIPT3)}"
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ARCHSCRIPT += -T "${shell cygpath -w $(LDSCRIPT4)}"
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else
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ARCHSCRIPT = -T$(LDSCRIPT1) -T$(LDSCRIPT2) -T$(LDSCRIPT3) -T$(LDSCRIPT4)
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endif
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ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
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ARCHOPTIMIZATION = -g
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endif
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ifneq ($(CONFIG_DEBUG_NOOPT),y)
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ARCHOPTIMIZATION += $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
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endif
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ARCHCFLAGS = -fno-builtin -ffunction-sections -fdata-sections -fstrict-volatile-bitfields -mlongcalls
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ARCHCXXFLAGS = $(ARCHCFLAGS) -fno-exceptions -fcheck-new -fno-rtti
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ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow -Wundef
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ARCHWARNINGSXX = -Wall -Wshadow -Wundef
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ARCHPICFLAGS = -fpic
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# if SPIRAM/PSRAM is used then we need to include a workaround
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ifeq ($(CONFIG_ESP32_SPIRAM),y)
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ARCHCFLAGS += -mfix-esp32-psram-cache-issue
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endif
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CFLAGS := $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
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CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
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CXXFLAGS := $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
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CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
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CPPFLAGS := $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
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AFLAGS := $(CFLAGS) -D__ASSEMBLY__
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NXFLATLDFLAGS1 = -r -d -warn-common
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NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections
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LDNXFLATFLAGS = -e main -s 2048
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# Loadable module definitions
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CMODULEFLAGS = $(CFLAGS) -mtext-section-literals
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LDMODULEFLAGS = -r -e module_initialize
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ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
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LDMODULEFLAGS += -T "${shell cygpath -w $(TOPDIR)/libs/libc/modlib/gnu-elf.ld}"
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else
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LDMODULEFLAGS += -T $(TOPDIR)/libs/libc/modlib/gnu-elf.ld
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endif
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# ELF module definitions
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CELFFLAGS = $(CFLAGS) -mtext-section-literals
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CXXELFFLAGS = $(CXXFLAGS) -mtext-section-literals
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LDELFFLAGS = -r -e main
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ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
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LDELFFLAGS += -T "${shell cygpath -w $(BOARD_DIR)$(DELIM)scripts$(DELIM)gnu-elf.ld}"
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else
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LDELFFLAGS += -T $(BOARD_DIR)$(DELIM)scripts$(DELIM)gnu-elf.ld
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endif
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LDFLAGS += -nostartfiles -nodefaultlibs
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ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
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LDFLAGS += -Map="${shell cygpath -w $(TOPDIR)/nuttx.map}" --cref
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else
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LDFLAGS += -Map=$(TOPDIR)/nuttx.map --cref
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endif
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ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
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LDFLAGS += -g
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endif
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