mirror of
https://github.com/fail0verflow/switch-coreboot.git
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b4a7dad494
Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Ronald G. Minnich <rminnich@gmail.com> git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@87 f3766cd6-281f-0410-b1cd-43a5c92072e9
98 lines
2.4 KiB
Makefile
98 lines
2.4 KiB
Makefile
##
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## This file is part of the LinuxBIOS project.
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##
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## LinuxBIOS build system Lbuild
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##
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## Copyright (C) 2007 coresystems GmbH
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##
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## This program is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation; either version 2 of the License, or
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## (at your option) any later version.
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##
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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## You should have received a copy of the GNU General Public License
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## along with this program; if not, write to the Free Software
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## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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##
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VERSION = 3
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PATCHLEVEL = 0
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SUBLEVEL = 0
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ARCH := $(shell uname -m | sed -e s/i.86/x86/ -e s/sun4u/sparc64/ \
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-e s/arm.*/arm/ -e s/sa110/arm/ \
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-e s/s390x/s390/ -e s/parisc64/parisc/ \
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-e s/ppc.*/powerpc/ -e s/mips.*/mips/ )
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KERNELVERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)
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have_dotconfig := $(wildcard .config)
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src:=$(shell pwd)
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obj:=$(shell pwd)/lbobj
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# Do not print "Entering directory ..."
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MAKEFLAGS += --no-print-directory
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CC := gcc
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CFLAGS := -Os -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
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-Werror-implicit-function-declaration \
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-fno-strict-aliasing -fno-common \
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-ffreestanding -fno-builtin
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HOSTCC := gcc
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HOSTCFLAGS := -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer \
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-Wno-unused -Wno-sign-compare -Wno-pointer-sign
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LINUXBIOSINCLUDE := -I$(src) -Iinclude \
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-I$(src)/include \
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-I$(src)/include/cpu/generic/$(ARCH)/ \
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-include $(obj)/config.h
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# make silent per default
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Q := @
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CPPFLAGS := $(LINUXBIOSINCLUDE)
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export src obj KERNELVERSION
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ifeq ($(strip $(have_dotconfig)),)
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all:
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$(Q)echo "Please run make menuconfig, xconfig or config first."
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else
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include $(src)/.config
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all: prepare prepare2 $(obj)/linuxbios.rom
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$(Q)echo "build process finished."
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MAINBOARDDIR=$(shell echo $(CONFIG_MAINBOARD_NAME))
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include arch/$(ARCH)/Makefile
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include mainboard/$(MAINBOARDDIR)/Makefile
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endif
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include util/Makefile
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prepare:
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$(Q)mkdir -p $(obj)
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prepare2:
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$(Q)cp $(src)/.tmpconfig.h $(obj)/config.h
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clean:
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$(Q)echo "Cleaning up..."
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$(Q)rm -rf $(obj)
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%.o: %.c
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$(Q)echo "Compiling $<"
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$(Q)$(CC) $(CFLAGS) -o $@ -c $<
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