forked from Archive/PX4-Autopilot
172 lines
6.3 KiB
Plaintext
172 lines
6.3 KiB
Plaintext
############################################################################
|
|
# configs/px4io-v2/nsh/Make.defs
|
|
#
|
|
# Copyright (C) 2011 Gregory Nutt. All rights reserved.
|
|
# Author: Gregory Nutt <gnutt@nuttx.org>
|
|
#
|
|
# 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
|
|
include ${TOPDIR}/tools/Config.mk
|
|
|
|
#
|
|
# We only support building with the ARM bare-metal toolchain from
|
|
# https://launchpad.net/gcc-arm-embedded on Windows, Linux or Mac OS.
|
|
#
|
|
CONFIG_ARMV7M_TOOLCHAIN := GNU_EABI
|
|
|
|
include ${TOPDIR}/arch/arm/src/armv7-m/Toolchain.defs
|
|
|
|
CC = $(CROSSDEV)gcc
|
|
CXX = $(CROSSDEV)g++
|
|
CPP = $(CROSSDEV)gcc -E
|
|
LD = $(CROSSDEV)ld
|
|
AR = $(CROSSDEV)ar rcs
|
|
NM = $(CROSSDEV)nm
|
|
OBJCOPY = $(CROSSDEV)objcopy
|
|
OBJDUMP = $(CROSSDEV)objdump
|
|
|
|
MAXOPTIMIZATION = -Os
|
|
ARCHCPUFLAGS = -mcpu=cortex-m3 \
|
|
-mthumb \
|
|
-march=armv7-m
|
|
|
|
# enable precise stack overflow tracking
|
|
ifeq ($(CONFIG_ARMV7M_STACKCHECK),y)
|
|
INSTRUMENTATIONDEFINES = -finstrument-functions -ffixed-r10
|
|
endif
|
|
|
|
# use our linker script
|
|
LDSCRIPT = ld.script
|
|
|
|
ifeq ($(WINTOOL),y)
|
|
# Windows-native toolchains
|
|
DIRLINK = $(TOPDIR)/tools/copydir.sh
|
|
DIRUNLINK = $(TOPDIR)/tools/unlink.sh
|
|
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
|
|
ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}"
|
|
ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" -isystem "${shell cygpath -w $(TOPDIR)/include/cxx}"
|
|
ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)}"
|
|
else
|
|
ifeq ($(PX4_WINTOOL),y)
|
|
# Windows-native toolchains (MSYS)
|
|
DIRLINK = $(TOPDIR)/tools/copydir.sh
|
|
DIRUNLINK = $(TOPDIR)/tools/unlink.sh
|
|
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
|
|
ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
|
|
ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
|
|
ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)
|
|
else
|
|
# Linux/Cygwin-native toolchain
|
|
MKDEP = $(TOPDIR)/tools/mkdeps.sh
|
|
ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
|
|
ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
|
|
ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)
|
|
endif
|
|
endif
|
|
|
|
# tool versions
|
|
ARCHCCVERSION = ${shell $(CC) -v 2>&1 | sed -n '/^gcc version/p' | sed -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q'}
|
|
ARCHCCMAJOR = ${shell echo $(ARCHCCVERSION) | cut -d'.' -f1}
|
|
|
|
# optimisation flags
|
|
ARCHOPTIMIZATION = $(MAXOPTIMIZATION) \
|
|
-fno-strict-aliasing \
|
|
-fno-strength-reduce \
|
|
-fomit-frame-pointer \
|
|
-funsafe-math-optimizations \
|
|
-fno-builtin-printf \
|
|
-ffunction-sections \
|
|
-fdata-sections
|
|
|
|
ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
|
|
ARCHOPTIMIZATION += -g
|
|
endif
|
|
|
|
ARCHCFLAGS = -std=gnu99
|
|
ARCHCXXFLAGS = -fno-exceptions -fno-rtti -std=gnu++0x
|
|
ARCHWARNINGS = -Wall \
|
|
-Wno-sign-compare \
|
|
-Wextra \
|
|
-Wdouble-promotion \
|
|
-Wshadow \
|
|
-Wfloat-equal \
|
|
-Wframe-larger-than=1024 \
|
|
-Wpointer-arith \
|
|
-Wlogical-op \
|
|
-Wmissing-declarations \
|
|
-Wpacked \
|
|
-Wno-unused-parameter
|
|
# -Wcast-qual - generates spurious noreturn attribute warnings, try again later
|
|
# -Wconversion - would be nice, but too many "risky-but-safe" conversions in the code
|
|
# -Wcast-align - would help catch bad casts in some cases, but generates too many false positives
|
|
|
|
ARCHCWARNINGS = $(ARCHWARNINGS) \
|
|
-Wbad-function-cast \
|
|
-Wstrict-prototypes \
|
|
-Wold-style-declaration \
|
|
-Wmissing-parameter-type \
|
|
-Wmissing-prototypes \
|
|
-Wnested-externs
|
|
ARCHWARNINGSXX = $(ARCHWARNINGS)
|
|
ARCHDEFINES =
|
|
ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
|
|
|
|
# this seems to be the only way to add linker flags
|
|
EXTRA_LIBS += --warn-common \
|
|
--gc-sections
|
|
|
|
CFLAGS = $(ARCHCFLAGS) $(ARCHCWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(INSTRUMENTATIONDEFINES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe -fno-common
|
|
CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
|
|
CXXFLAGS = $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(INSTRUMENTATIONDEFINES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
|
|
CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
|
|
CPPFLAGS = $(ARCHINCLUDES) $(INSTRUMENTATIONDEFINES) $(ARCHDEFINES) $(EXTRADEFINES)
|
|
AFLAGS = $(CFLAGS) -D__ASSEMBLY__
|
|
|
|
NXFLATLDFLAGS1 = -r -d -warn-common
|
|
NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat.ld -no-check-sections
|
|
LDNXFLATFLAGS = -e main -s 2048
|
|
|
|
OBJEXT = .o
|
|
LIBEXT = .a
|
|
EXEEXT =
|
|
|
|
# produce partially-linked $1 from files in $2
|
|
define PRELINK
|
|
@echo "PRELINK: $1"
|
|
$(Q) $(LD) -Ur -o $1 $2 && $(OBJCOPY) --localize-hidden $1
|
|
endef
|
|
|
|
HOSTCC = gcc
|
|
HOSTINCLUDES = -I.
|
|
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
|
|
HOSTLDFLAGS =
|
|
|