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##
## This file is part of the libpayload project.
##
## Copyright (C) 2008 Advanced Micro Devices, Inc.
##
## 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. The name of the author may not be used to endorse or promote products
## derived from this software without specific prior written permission.
##
## THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
##
BASE_DIR=$(shell pwd)
KCONFIG_DIR=util/kconfig
DESTDIR=/opt
ifeq (.config, $(wildcard .config))
dot-config := 1
else
dot-config := 0
config-targets := 1
endif
ifneq ($(filter textconfig oldconfig defconfig menuconfig,$(MAKECMDGOALS)),)
config-targets := 1
dot-config := 0
endif
ifeq ($(dot-config),0)
all: .config
.config: oldconfig
@echo "Configuration completed - type make to build libpayload"
else
-include .config
ARCHDIR-$(CONFIG_TARGET_I386) := i386
PLATFORM-y += $(ARCHDIR-y)/Makefile.inc
TARGETS-y :=
BUILD-y := crypto/Makefile.inc libc/Makefile.inc drivers/Makefile.inc
BUILD-$(CONFIG_TINYCURSES) += curses/Makefile.inc
include $(PLATFORM-y) $(BUILD-y)
INCLUDES := -I./include
INCLUDES += -I$(shell $(CC) -print-search-dirs | head -n 1 | cut -d' ' -f2)include
try-run= $(shell set -e; \
TMP=".$$$$.tmp"; \
if ($(1)) > /dev/null 2>&1; \
then echo "$(2)"; \
else echo "$(3)"; \
fi; rm -rf "$$TMP")
cc-option= $(call try-run,\
$(CC) $(1) -S -xc /dev/null -o "$$TMP", $(1), $(2))
STACKPROTECT += $(call cc-option, -fno-stack-protector,)
# TODO: Re-add -Os as soon as we find out why it caused problems.
CFLAGS := -Wall -Werror $(STACKPROTECT) -nostdinc $(INCLUDES)
lib: lib/libpayload.a lib/$(ARCHDIR-y)/head.o
lib/libpayload.a: $(TARGETS-y)
@ $(AR) rc $@ $(TARGETS-y)
lib/$(ARCHDIR-y)/head.o: $(ARCHDIR-y)/head.o
@ mkdir -p lib/$(ARCHDIR-y)
@ cp $< $@
%.o: %.c
$(CC) -m32 $(CFLAGS) -c -o $@ $<
%.o: %.S
$(AS) --32 -o $@ $<
install: lib
install -m 755 -d $(DESTDIR)/libpayload/lib
cp -r lib/* $(DESTDIR)/libpayload/lib/
install -m 755 -d $(DESTDIR)/libpayload/include
for file in `find include -name *.h -type f`; do \
install -m 644 -D $$file $(DESTDIR)/libpayload/$$file; \
done
install -m 755 -d $(DESTDIR)/libpayload/bin
install -m 755 bin/lpgcc $(DESTDIR)/libpayload/bin
install -m 755 bin/lpas $(DESTDIR)/libpayload/bin
install -m 644 bin/lp.functions $(DESTDIR)/libpayload/bin
clean:
@ rm -f $(TARGETS-y)
@ rm -f lib/libpayload.a lib/$(ARCHDIR-y)/head.o
distclean: clean
@ make -C $(KCONFIG_DIR) clean
@ rm -f $(KCONFIG_DIR)/lxdialog/lxdialog
@ rm -f .config .kconfig.d include/autoconf.h
endif
ifeq ($(config-targets),1)
$(KCONFIG_DIR)/conf:
make -C $(KCONFIG_DIR) conf
$(KCONFIG_DIR)/mconf:
make -C $(KCONFIG_DIR) mconf
$(KCONFIG_DIR)/lxdialog/lxdialog:
make -C $(KCONFIG_DIR)/lxdialog lxdialog
textconfig: $(KCONFIG_DIR)/conf
@$(KCONFIG_DIR)/conf $(BASE_DIR)/Config.in
oldconfig: $(KCONFIG_DIR)/conf
@$(KCONFIG_DIR)/conf -o $(BASE_DIR)/Config.in
defconfig: $(KCONFIG_DIR)/conf
@$(KCONFIG_DIR)/conf -d $(BASE_DIR)/Config.in
menuconfig: $(KCONFIG_DIR)/lxdialog/lxdialog $(KCONFIG_DIR)/mconf
@$(KCONFIG_DIR)/mconf $(BASE_DIR)/Config.in
endif
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