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##
##
## Copyright (C) 2008 Advanced Micro Devices, Inc.
## Copyright (C) 2008 Uwe Hermann <uwe@hermann-uwe.de>
## Copyright (C) 2011 secunet Security Networks AG
##
## 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.
##
ifneq ($(NOCOMPILE),1)
GIT:=$(shell git -C "$(top)" rev-parse --git-dir 1>/dev/null 2>&1 \
&& command -v git)
else
GIT:=
endif
export KERNELVERSION := 0.2.0
ARCHDIR-$(CONFIG_LP_ARCH_ARM) := arm
ARCHDIR-$(CONFIG_LP_ARCH_ARM64) := arm64
ARCHDIR-$(CONFIG_LP_ARCH_X86) := x86
ARCHDIR-$(CONFIG_LP_ARCH_MOCK) := mock
DESTDIR ?= install
real-target: lib
classes-$(CONFIG_LP_PCI) += libpci
classes-$(CONFIG_LP_LIBC) += libc
classes-$(CONFIG_LP_CURSES) += libcurses
classes-$(CONFIG_LP_PDCURSES) += libmenu libform libpanel
classes-$(CONFIG_LP_CBFS) += libcbfs
classes-$(CONFIG_LP_LZMA) += liblzma
classes-$(CONFIG_LP_LZ4) += liblz4
classes-$(CONFIG_LP_REMOTEGDB) += libgdb
classes-$(CONFIG_LP_VBOOT_LIB) += vboot_fw
classes-$(CONFIG_LP_VBOOT_LIB) += tlcl
libraries := $(classes-y)
subdirs-y := arch/$(ARCHDIR-y)
subdirs-y += crypto libc drivers libpci gdb
subdirs-$(CONFIG_LP_CURSES) += curses
subdirs-$(CONFIG_LP_CBFS) += libcbfs
subdirs-$(CONFIG_LP_LZMA) += liblzma
subdirs-$(CONFIG_LP_LZ4) += liblz4
subdirs-$(CONFIG_LP_VBOOT_LIB) += vboot
INCLUDES := -Iinclude -Iinclude/$(ARCHDIR-y) -I$(obj)
INCLUDES += -include include/kconfig.h
INCLUDES += -include $(coreboottop)/src/commonlib/bsd/include/commonlib/bsd/compiler.h
INCLUDES += -I$(coreboottop)/src/commonlib/bsd/include
ifeq ($(CONFIG_LP_GPL),y)
INCLUDES += -I$(coreboottop)/src/commonlib/include
endif
INCLUDES += -I$(VBOOT_SOURCE)/firmware/include
CFLAGS += $(INCLUDES) -Os -pipe -nostdinc -ggdb3
CFLAGS += -nostdlib -fno-builtin -ffreestanding -fomit-frame-pointer
CFLAGS += -ffunction-sections -fdata-sections
CFLAGS += -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes -Wvla
CFLAGS += -Wwrite-strings -Wredundant-decls -Wimplicit-fallthrough
CFLAGS += -Wstrict-aliasing -Wshadow -Werror
ifeq ($(CONFIG_LP_LTO),y)
CFLAGS += -flto
endif
# Some of the commonlib cbfs headers include vboot headers, so initialize the
# submodule in case we are building a payload outside the main coreboot build
forgetthis:=$(if $(GIT),$(shell git submodule update --init ../../3rdparty/vboot $(quiet_errors)))
$(obj)/libpayload.config: $(DOTCONFIG)
cp $< $@
$(obj)/libpayload-config.h: $(KCONFIG_AUTOHEADER) $(obj)/libpayload.config
cmp $@ $< 2>/dev/null || cp $< $@
library-targets = $(addsuffix .a,$(addprefix $(obj)/,$(libraries))) $(obj)/libpayload.a
lib: $$(library-targets) $(obj)/libpayload.ldscript
extract_nth=$(word $(1), $(subst |, ,$(2)))
#######################################################################
# Add handler for special include files
$(call add-special-class,includes)
includes-handler= \
$(if $(wildcard $(1)$(call extract_nth,1,$(2))), \
$(eval includes += $(1)$(2)))
$(obj)/libpayload.a: $(foreach class,$(libraries),$$($(class)-objs))
printf " AR $(subst $(CURDIR)/,,$(@))\n"
printf "create $@\n$(foreach objc,$(filter-out %.a,$^),addmod $(objc)\n)$(foreach lib,$(filter %.a,$^),addlib $(lib)\n)save\nend\n" | $(AR) -M
$(obj)/%.a: $$(%-objs)
printf " AR $(subst $(CURDIR)/,,$(@))\n"
printf "create $@\n$(foreach objc,$(filter-out %.a,$^),addmod $(objc)\n)$(foreach lib,$(filter %.a,$^),addlib $(lib)\n)save\nend\n" | $(AR) -M
$(obj)/libpayload.ldscript: arch/$(ARCHDIR-y)/libpayload.ldscript $(obj)/libpayload-config.h
@printf " LDSCRIPT $@\n"
$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -E -P -x assembler-with-cpp -undef -o $@ $<
install: real-target
printf " INSTALL $(DESTDIR)/libpayload/lib\n"
install -m 755 -d $(DESTDIR)/libpayload/lib
install -m 644 $(library-targets) $(DESTDIR)/libpayload/lib/
install -m 644 $(obj)/libpayload.ldscript $(DESTDIR)/libpayload/lib/
install -m 755 -d $(DESTDIR)/libpayload/lib/$(ARCHDIR-y)
printf " INSTALL $(DESTDIR)/libpayload/include\n"
install -m 755 -d $(DESTDIR)/libpayload/include
find include -type d -exec install -m755 -d $(DESTDIR)/libpayload/{} \;
find include -type f -exec install -m644 {} $(DESTDIR)/libpayload/{} \;
cd $(coreboottop)/src/commonlib/bsd && find include -type d -exec install -m755 -d $(abspath $(DESTDIR))/libpayload/{} \;
cd $(coreboottop)/src/commonlib/bsd && find include -type f -exec install -m644 {} $(abspath $(DESTDIR))/libpayload/{} \;
ifeq ($(CONFIG_LP_GPL),y)
cd $(coreboottop)/src/commonlib && find include -type d -exec install -m755 -d $(abspath $(DESTDIR))/libpayload/{} \;
cd $(coreboottop)/src/commonlib && find include -type f -exec install -m644 {} $(abspath $(DESTDIR))/libpayload/{} \;
endif
install -m 644 $(obj)/libpayload-config.h $(DESTDIR)/libpayload/include
$(foreach item,$(includes), \
install -m 755 -d $(DESTDIR)/libpayload/include/$(call extract_nth,2,$(item)); \
install -m 644 $(call extract_nth,1,$(item)) $(DESTDIR)/libpayload/include/$(call extract_nth,2,$(item)); )
printf " INSTALL $(DESTDIR)/libpayload/vboot\n"
install -m 755 -d $(DESTDIR)/libpayload/vboot
for file in `find $(VBOOT_SOURCE)/firmware/include \
$(VBOOT_SOURCE)/firmware/2lib/include \
-iname '*.h' -type f \
| sed 's,$(VBOOT_SOURCE)/firmware/,,'`; do \
install -m 755 -d $(DESTDIR)/libpayload/vboot/$$(dirname $$file); \
install -m 644 $(VBOOT_SOURCE)/firmware/$$file $(DESTDIR)/libpayload/vboot/$$file ; \
done
printf " INSTALL $(DESTDIR)/libpayload/bin\n"
install -m 755 -d $(DESTDIR)/libpayload/bin
install -m 755 bin/lpgcc $(DESTDIR)/libpayload/bin
install -m 755 bin/lpas $(DESTDIR)/libpayload/bin
install -m 644 bin/lp.functions $(DESTDIR)/libpayload/bin
install -m 644 $(DOTCONFIG) $(DESTDIR)/libpayload/libpayload.config
install -m 755 $(xcompile) $(DESTDIR)/libpayload/libpayload.xcompile
clean-for-update-target:
rm -f $(addsuffix .a,$(addprefix $(obj)/,$(libraries))) $(obj)/libpayload.a
clean-target:
prepare:
junit.xml:
echo '<?xml version="1.0" encoding="utf-8"?><testsuite>' > $@.tmp
for i in $(filter-out %.old %.unit-tests,$(wildcard configs/*)); do \
$(MAKE) clean; \
echo "Building libpayload for $$i"; \
cp "$$i" junit_config; \
$(MAKE) olddefconfig DOTCONFIG=junit_config V=$(V) Q=$(Q) 2>/dev/null >/dev/null; \
echo "<testcase classname='libpayload' name='$$i'>" >> $@.tmp; \
$(MAKE) V=$(V) Q=$(Q) CONFIG_LP_CCACHE=$(CONFIG_LP_CCACHE) DOTCONFIG=junit_config >> $@.tmp.2 2>&1 && type="system-out" || type="failure"; \
if [ $$type = "failure" ]; then \
echo "<failure type='buildFailed'>" >> $@.tmp; \
else \
echo "<$$type>" >> $@.tmp; \
fi; \
echo '<![CDATA[' >> $@.tmp; \
cat $@.tmp.2 >> $@.tmp; \
echo "]]></$$type>" >>$@.tmp; \
rm -f $@.tmp.2; \
echo "</testcase>" >> $@.tmp; \
done
echo "</testsuite>" >> $@.tmp
echo "libpayload build complete, test results in $@"
mv $@.tmp $@
test-configs:
for config in $(filter-out %.old %.unit-tests,$(wildcard configs/*)); do \
$(MAKE) clean; \
cp "$$config" test_config; \
echo "*** Making libpayload config $$config ***"; \
$(MAKE) olddefconfig DOTCONFIG=test_config V=$(V) Q=$(Q) ; \
$(MAKE) V=$(V) Q=$(Q) CONFIG_LP_CCACHE=$(CONFIG_LP_CCACHE) DOTCONFIG=test_config; \
done
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