2021-06-11 15:51:00 +02:00
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############################################################################
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# boards/arm/stm32/nucleo-g431kb/scripts/Make.defs
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership. The
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# ASF licenses this file to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance with the
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# License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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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 $(TOPDIR)/arch/arm/src/armv7-m/Toolchain.defs
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ifeq ($(CONFIG_STM32_DFU),y)
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LDSCRIPT = ld.script.dfu
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else
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LDSCRIPT = ld.script
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endif
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ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
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# Windows-native toolchains
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ARCHSCRIPT = -T "${shell cygpath -w $(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT)}"
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else
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# Linux/Cygwin-native toolchain
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ARCHSCRIPT = -T$(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT)
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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 -funwind-tables
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ARCHCXXFLAGS = -fno-builtin -fno-exceptions -fcheck-new -funwind-tables
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ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow -Wundef
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ARCHWARNINGSXX = -Wall -Wshadow -Wundef
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ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
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CFLAGS := $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -ffunction-sections -fdata-sections -pipe
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CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
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CXXFLAGS := $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -ffunction-sections -fdata-sections -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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2021-06-17 02:17:52 +02:00
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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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2021-06-11 15:51:00 +02:00
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LDNXFLATFLAGS = -e main -s 2048
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ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
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LDFLAGS += -g
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endif
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# Provide map file needed by the "Memory Allocation" view in Eclipse:
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2021-06-17 02:17:52 +02:00
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LDFLAGS += -Map=$(TOPDIR)/NuttX.map --gc-sections
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2021-06-11 15:51:00 +02:00
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# Embed absolute path to source file in debug information so that Eclipse
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# source level debugging won't get confused. See:
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# https://stackoverflow.com/questions/1275476/gcc-gdb-how-to-embed-absolute-path-to-source-file-in-debug-information
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CFLAGS += -fdebug-prefix-map=..=$(readlink -f ..)
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