## ## ## 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 += $(INCLUDES) -Os -pipe -nostdinc -ggdb3 CFLAGS += -nostdlib -fno-builtin -ffreestanding -fomit-frame-pointer CFLAGS += -ffunction-sections -fdata-sections CFLAGS += -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes -Wvla CFLAGS += -Wwrite-strings -Wredundant-decls -Wimplicit-fallthrough CFLAGS += -Wstrict-aliasing -Wshadow -Wno-address-of-packed-member -Werror ifeq ($(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