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134 lines
4.2 KiB
134 lines
4.2 KiB
############################################################################ |
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# configs/qemu-i486/nsh/Make.defs |
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# |
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# Copyright (C) 2011 Gregory Nutt. All rights reserved. |
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# Author: Gregory Nutt <spudmonkey@racsa.co.cr> |
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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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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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else |
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ARCHOPTIMIZATION = -O2 |
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endif |
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ifeq ($(WINTOOL),y) |
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# Windows-native toolchains |
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DIRLINK = $(TOPDIR)/tools/winlink.sh |
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DIRUNLINK = $(TOPDIR)/tools/unlink.sh |
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MKDEP = $(TOPDIR)/tools/mknulldeps.sh |
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ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" |
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ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" -isystem "${shell cygpath -w $(TOPDIR)/include/cxx}" |
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ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/nsh/ld.script}" |
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MAXOPTIMIZATION = -O2 |
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else |
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# Linux/Cygwin-native toolchain |
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MKDEP = $(TOPDIR)/tools/mkdeps.sh |
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ARCHINCLUDES = -I. -isystem $(TOPDIR)/include |
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ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx |
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ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/nsh/ld.script |
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endif |
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ARCHCPUFLAGS = -march=i486 -mtune=i486 -fno-builtin |
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#ARCHCPUFLAGS = -march=i486 -mtune=i486 -fno-builtin -fno-stack-protector |
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ARCHPICFLAGS = -fpic |
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ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow |
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ARCHDEFINES = |
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ifeq ($(HOSTOS),FreeBSD) |
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HOST_ARCH = ${shell uname -m 2>/dev/null || echo "Other"} |
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ifeq ($(HOST_ARCH),amd64) |
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ARCHCPUFLAGS += -m32 |
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endif |
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endif |
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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-elf- |
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else |
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CROSSDEV = |
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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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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) $(EXTRADEFINES) -pipe |
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CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) |
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AFLAGS = $(CFLAGS) -D__ASSEMBLY__ |
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OBJEXT = .o |
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LIBEXT = .a |
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EXEEXT = .elf |
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ifeq ("${CONFIG_DEBUG_SYMBOLS}","y") |
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LDFLAGS += -g |
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endif |
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define PREPROCESS |
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@echo "CPP: $1->$2" |
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@$(CPP) $(CPPFLAGS) $1 -o $2 |
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endef |
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define COMPILE |
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@echo "CC: $1" |
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@$(CC) -c $(CFLAGS) $1 -o $2 |
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endef |
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define ASSEMBLE |
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@echo "AS: $1" |
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@$(CC) -c $(AFLAGS) $1 -o $2 |
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endef |
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define ARCHIVE |
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echo "AR: $2"; \ |
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$(AR) $1 $2 || { echo "$(AR) $1 $2 FAILED!" ; exit 1 ; } |
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endef |
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define CLEAN |
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@rm -f *.o *.a |
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endef |
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MKDEP = $(TOPDIR)/tools/mkdeps.sh |
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HOSTCC = gcc |
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HOSTINCLUDESv = -I. |
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HOSTCFLAGS = $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(HOSTINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe |
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HOSTLDFLAGS =
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