2011-03-10 05:13:44 +01:00
|
|
|
############################################################################
|
2017-07-11 17:57:57 +02:00
|
|
|
# configs/qemu-i486/scripts/Make.defs
|
2011-03-10 05:13:44 +01:00
|
|
|
#
|
2017-07-11 17:57:57 +02:00
|
|
|
# Copyright (C) 2011, 2014, 2017 Gregory Nutt. All rights reserved.
|
2012-09-13 20:32:24 +02:00
|
|
|
# Author: Gregory Nutt <gnutt@nuttx.org>
|
2011-03-10 05:13:44 +01:00
|
|
|
#
|
|
|
|
# Redistribution and use in source and binary forms, with or without
|
|
|
|
# modification, are permitted provided that the following conditions
|
|
|
|
# are met:
|
|
|
|
#
|
|
|
|
# 1. Redistributions of source code must retain the above copyright
|
|
|
|
# notice, this list of conditions and the following disclaimer.
|
|
|
|
# 2. Redistributions in binary form must reproduce the above copyright
|
|
|
|
# notice, this list of conditions and the following disclaimer in
|
|
|
|
# the documentation and/or other materials provided with the
|
|
|
|
# distribution.
|
|
|
|
# 3. Neither the name NuttX nor the names of its contributors may be
|
|
|
|
# used to endorse or promote products derived from this software
|
|
|
|
# without specific prior written permission.
|
|
|
|
#
|
|
|
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
|
|
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
|
|
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
|
|
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
|
|
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
|
|
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
|
|
|
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
|
|
|
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
|
|
|
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
|
|
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
|
|
|
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
|
|
# POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
#
|
|
|
|
############################################################################
|
|
|
|
|
|
|
|
include ${TOPDIR}/.config
|
2012-08-27 16:07:17 +02:00
|
|
|
include ${TOPDIR}/tools/Config.mk
|
2011-03-10 05:13:44 +01:00
|
|
|
|
|
|
|
HOSTOS = ${shell uname -o 2>/dev/null || echo "Other"}
|
|
|
|
|
|
|
|
ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
|
|
|
|
ARCHOPTIMIZATION = -g
|
2013-12-20 20:23:42 +01:00
|
|
|
endif
|
|
|
|
|
|
|
|
ifneq ($(CONFIG_DEBUG_NOOPT),y)
|
|
|
|
ARCHOPTIMIZATION += -O2
|
2011-03-10 05:13:44 +01:00
|
|
|
endif
|
|
|
|
|
|
|
|
ifeq ($(WINTOOL),y)
|
|
|
|
# Windows-native toolchains
|
2012-12-08 17:37:43 +01:00
|
|
|
DIRLINK = $(TOPDIR)/tools/copydir.sh
|
2011-03-10 05:13:44 +01:00
|
|
|
DIRUNLINK = $(TOPDIR)/tools/unlink.sh
|
2016-01-09 21:13:44 +01:00
|
|
|
MKDEP = $(TOPDIR)/tools/mkwindeps.sh
|
2011-03-10 05:13:44 +01:00
|
|
|
ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}"
|
|
|
|
ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" -isystem "${shell cygpath -w $(TOPDIR)/include/cxx}"
|
2017-07-11 17:57:57 +02:00
|
|
|
ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/qemu.ld}"
|
2011-03-10 05:13:44 +01:00
|
|
|
MAXOPTIMIZATION = -O2
|
|
|
|
else
|
|
|
|
# Linux/Cygwin-native toolchain
|
2016-01-09 23:06:15 +01:00
|
|
|
MKDEP = $(TOPDIR)/tools/mkdeps$(HOSTEXEEXT)
|
2011-03-10 05:13:44 +01:00
|
|
|
ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
|
|
|
|
ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
|
2017-07-11 17:57:57 +02:00
|
|
|
ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/qemu.ld
|
2011-03-10 05:13:44 +01:00
|
|
|
endif
|
|
|
|
|
2016-07-13 05:01:58 +02:00
|
|
|
ARCHCPUFLAGS = -march=i486 -mtune=i486 -fno-builtin -fno-stack-protector
|
2011-03-10 05:13:44 +01:00
|
|
|
ARCHPICFLAGS = -fpic
|
2015-09-01 18:02:36 +02:00
|
|
|
ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow -Wundef
|
2011-03-10 05:13:44 +01:00
|
|
|
ARCHDEFINES =
|
|
|
|
|
2014-01-18 14:38:50 +01:00
|
|
|
# Check if building a 32-bit target with a 64-bit toolchain
|
|
|
|
|
2016-07-12 07:43:23 +02:00
|
|
|
ifeq ($(CONFIG_ARCH_X86_M32),y)
|
2014-01-18 14:38:50 +01:00
|
|
|
ARCHCPUFLAGS += -m32
|
2016-07-13 05:01:58 +02:00
|
|
|
LDFLAGS += -m elf_i386
|
2011-08-28 14:32:14 +02:00
|
|
|
endif
|
|
|
|
|
2011-03-10 05:13:44 +01:00
|
|
|
# We have to use a cross-development toolchain under Cygwin because the native
|
|
|
|
# Cygwin toolchains don't generate ELF binaries.
|
|
|
|
|
|
|
|
ifeq ($(HOSTOS),Cygwin)
|
2012-10-06 01:01:51 +02:00
|
|
|
CROSSDEV = i486-nuttx-elf-
|
2011-03-10 05:13:44 +01:00
|
|
|
else
|
|
|
|
CROSSDEV =
|
|
|
|
endif
|
|
|
|
|
|
|
|
CC = $(CROSSDEV)gcc
|
|
|
|
CPP = $(CROSSDEV)gcc -E
|
|
|
|
LD = $(CROSSDEV)ld
|
2018-03-25 17:25:37 +02:00
|
|
|
STRIP = $(CROSSDEV)strip --strip-unneeded
|
2011-03-10 05:13:44 +01:00
|
|
|
AR = $(CROSSDEV)ar rcs
|
|
|
|
NM = $(CROSSDEV)nm
|
|
|
|
OBJCOPY = $(CROSSDEV)objcopy
|
|
|
|
OBJDUMP = $(CROSSDEV)objdump
|
|
|
|
|
2011-04-03 20:42:33 +02:00
|
|
|
CFLAGS = $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
|
|
|
|
CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
|
2011-03-10 05:13:44 +01:00
|
|
|
AFLAGS = $(CFLAGS) -D__ASSEMBLY__
|
|
|
|
|
2015-09-05 00:42:34 +02:00
|
|
|
ASMEXT = .S
|
2011-03-10 05:13:44 +01:00
|
|
|
OBJEXT = .o
|
|
|
|
LIBEXT = .a
|
|
|
|
EXEEXT = .elf
|
|
|
|
|
2012-11-15 19:33:18 +01:00
|
|
|
ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
|
2011-03-10 05:13:44 +01:00
|
|
|
LDFLAGS += -g
|
|
|
|
endif
|
|
|
|
|
2016-01-09 23:06:15 +01:00
|
|
|
MKDEP = $(TOPDIR)/tools/mkdeps$(HOSTEXEEXT)
|
2011-03-10 05:13:44 +01:00
|
|
|
|
|
|
|
HOSTCC = gcc
|
|
|
|
HOSTINCLUDESv = -I.
|
2016-07-13 05:01:58 +02:00
|
|
|
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -Wundef -g -pipe
|
2011-03-10 05:13:44 +01:00
|
|
|
HOSTLDFLAGS =
|