ee875b2a26
Make.defs under board folder can still overwrite the default as needed Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com> Change-Id: I1c300a8ace4b54d475ef8d398661ed65ca273a2e
79 lines
2.4 KiB
Plaintext
79 lines
2.4 KiB
Plaintext
############################################################################
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# boards/x86_64/intel64/qemu/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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HOSTOS = ${shell uname -o 2>/dev/null || echo "Other"}
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ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
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ARCHOPTIMIZATION = -g
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endif
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ifneq ($(CONFIG_DEBUG_NOOPT),y)
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ARCHOPTIMIZATION += -O2 -fno-optimize-sibling-calls -fno-omit-frame-pointer -fno-crossjumping -fno-delete-null-pointer-checks
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endif
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ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
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ARCHSCRIPT = -T "${shell cygpath -w $(BOARD_DIR)$(DELIM)scripts$(DELIM)qemu.ld}"
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MAXOPTIMIZATION = -O2
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else
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ARCHSCRIPT = -T$(BOARD_DIR)$(DELIM)scripts$(DELIM)qemu.ld
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endif
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ARCHCPUFLAGS = -fPIC -fno-builtin -fno-stack-protector -mno-red-zone -mrdrnd
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ARCHPICFLAGS = -fPIC
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ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow -Wundef
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# We have to use a cross-development toolchain under Cygwin because the native
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# Cygwin toolchains don't generate ELF binaries.
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ifeq ($(HOSTOS),Cygwin)
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CROSSDEV = i486-nuttx-elf-
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endif
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ifeq ($(CONFIG_HOST_MACOS),y)
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CROSSDEV = x86_64-elf-
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endif
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CC = $(CROSSDEV)gcc
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CPP = $(CROSSDEV)gcc -E
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LD = $(CROSSDEV)ld
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STRIP = $(CROSSDEV)strip --strip-unneeded
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AR = $(CROSSDEV)ar rcs
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NM = $(CROSSDEV)nm
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OBJCOPY = $(CROSSDEV)objcopy
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OBJDUMP = $(CROSSDEV)objdump
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CFLAGS = $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
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CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
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AFLAGS = $(CFLAGS) -D__ASSEMBLY__
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ifeq ($(CONFIG_HOST_MACOS),y)
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AFLAGS += -Wa,--divide
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endif
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EXEEXT = .elf
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ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
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LDFLAGS += -g
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endif
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