1## 2## 3## Copyright (C) 2008 Advanced Micro Devices, Inc. 4## Copyright (C) 2008 Uwe Hermann <[email protected]> 5## Copyright (C) 2011 secunet Security Networks AG 6## 7## Redistribution and use in source and binary forms, with or without 8## modification, are permitted provided that the following conditions 9## are met: 10## 1. Redistributions of source code must retain the above copyright 11## notice, this list of conditions and the following disclaimer. 12## 2. Redistributions in binary form must reproduce the above copyright 13## notice, this list of conditions and the following disclaimer in the 14## documentation and/or other materials provided with the distribution. 15## 3. The name of the author may not be used to endorse or promote products 16## derived from this software without specific prior written permission. 17## 18## THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19## ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21## ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 22## FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23## DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24## OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25## HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26## LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27## OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28## SUCH DAMAGE. 29## 30 31ifneq ($(NOCOMPILE),1) 32GIT:=$(shell git -C "$(top)" rev-parse --git-dir 1>/dev/null 2>&1 \ 33 && command -v git) 34else 35GIT:= 36endif 37 38export KERNELVERSION := 0.2.0 39 40ARCHDIR-$(CONFIG_LP_ARCH_ARM) := arm 41ARCHDIR-$(CONFIG_LP_ARCH_ARM64) := arm64 42ARCHDIR-$(CONFIG_LP_ARCH_X86) := x86 43ARCHDIR-$(CONFIG_LP_ARCH_MOCK) := mock 44DESTDIR ?= install 45 46real-target: lib 47 48classes-$(CONFIG_LP_PCI) += libpci 49classes-$(CONFIG_LP_LIBC) += libc 50classes-$(CONFIG_LP_CURSES) += libcurses 51classes-$(CONFIG_LP_PDCURSES) += libmenu libform libpanel 52classes-$(CONFIG_LP_CBFS) += libcbfs 53classes-$(CONFIG_LP_LZMA) += liblzma 54classes-$(CONFIG_LP_LZ4) += liblz4 55classes-$(CONFIG_LP_REMOTEGDB) += libgdb 56classes-$(CONFIG_LP_VBOOT_LIB) += vboot_fw 57classes-$(CONFIG_LP_VBOOT_LIB) += tlcl 58libraries := $(classes-y) 59 60subdirs-y := arch/$(ARCHDIR-y) 61subdirs-y += crypto libc drivers libpci gdb 62subdirs-$(CONFIG_LP_CURSES) += curses 63subdirs-$(CONFIG_LP_CBFS) += libcbfs 64subdirs-$(CONFIG_LP_LZMA) += liblzma 65subdirs-$(CONFIG_LP_LZ4) += liblz4 66subdirs-$(CONFIG_LP_VBOOT_LIB) += vboot 67 68INCLUDES := -Iinclude -Iinclude/$(ARCHDIR-y) -I$(obj) 69INCLUDES += -include include/kconfig.h 70INCLUDES += -include $(coreboottop)/src/commonlib/bsd/include/commonlib/bsd/compiler.h 71INCLUDES += -I$(coreboottop)/src/commonlib/bsd/include 72ifeq ($(CONFIG_LP_GPL),y) 73INCLUDES += -I$(coreboottop)/src/commonlib/include 74endif 75INCLUDES += -I$(VBOOT_SOURCE)/firmware/include 76 77CFLAGS += $(INCLUDES) -Os -pipe -nostdinc -ggdb3 78CFLAGS += -nostdlib -fno-builtin -ffreestanding -fomit-frame-pointer 79CFLAGS += -ffunction-sections -fdata-sections 80CFLAGS += -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes -Wvla 81CFLAGS += -Wwrite-strings -Wredundant-decls -Wno-trigraphs -Wimplicit-fallthrough 82CFLAGS += -Wstrict-aliasing -Wshadow -Werror 83 84ifeq ($(CONFIG_LP_LTO),y) 85CFLAGS += -flto 86endif 87 88# Some of the commonlib cbfs headers include vboot headers, so initialize the 89# submodule in case we are building a payload outside the main coreboot build 90forgetthis:=$(if $(GIT),$(shell git submodule update --init ../../3rdparty/vboot $(quiet_errors))) 91 92$(obj)/libpayload.config: $(DOTCONFIG) 93 cp $< $@ 94 95$(obj)/libpayload-config.h: $(KCONFIG_AUTOHEADER) $(obj)/libpayload.config 96 cmp $@ $< 2>/dev/null || cp $< $@ 97 98library-targets = $(addsuffix .a,$(addprefix $(obj)/,$(libraries))) $(obj)/libpayload.a 99lib: $$(library-targets) $(obj)/libpayload.ldscript 100 101extract_nth=$(word $(1), $(subst |, ,$(2))) 102 103####################################################################### 104# Add handler for special include files 105$(call add-special-class,includes) 106includes-handler= \ 107 $(if $(wildcard $(1)$(call extract_nth,1,$(2))), \ 108 $(eval includes += $(1)$(2))) 109 110$(obj)/libpayload.a: $(foreach class,$(libraries),$$($(class)-objs)) 111 printf " AR $(subst $(CURDIR)/,,$(@))\n" 112 printf "create $@\n$(foreach objc,$(filter-out %.a,$^),addmod $(objc)\n)$(foreach lib,$(filter %.a,$^),addlib $(lib)\n)save\nend\n" | $(AR) -M 113 114$(obj)/%.a: $$(%-objs) 115 printf " AR $(subst $(CURDIR)/,,$(@))\n" 116 printf "create $@\n$(foreach objc,$(filter-out %.a,$^),addmod $(objc)\n)$(foreach lib,$(filter %.a,$^),addlib $(lib)\n)save\nend\n" | $(AR) -M 117 118$(obj)/libpayload.ldscript: arch/$(ARCHDIR-y)/libpayload.ldscript $(obj)/libpayload-config.h 119 @printf " LDSCRIPT $@\n" 120 $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -E -P -x assembler-with-cpp -undef -o $@ $< 121 122install: real-target 123 printf " INSTALL $(DESTDIR)/libpayload/lib\n" 124 install -m 755 -d $(DESTDIR)/libpayload/lib 125 install -m 644 $(library-targets) $(DESTDIR)/libpayload/lib/ 126 install -m 644 $(obj)/libpayload.ldscript $(DESTDIR)/libpayload/lib/ 127 install -m 755 -d $(DESTDIR)/libpayload/lib/$(ARCHDIR-y) 128 printf " INSTALL $(DESTDIR)/libpayload/include\n" 129 install -m 755 -d $(DESTDIR)/libpayload/include 130 find include -type d -exec install -m755 -d $(DESTDIR)/libpayload/{} \; 131 find include -type f -exec install -m644 {} $(DESTDIR)/libpayload/{} \; 132 cd $(coreboottop)/src/commonlib/bsd && find include -type d -exec install -m755 -d $(abspath $(DESTDIR))/libpayload/{} \; 133 cd $(coreboottop)/src/commonlib/bsd && find include -type f -exec install -m644 {} $(abspath $(DESTDIR))/libpayload/{} \; 134ifeq ($(CONFIG_LP_GPL),y) 135 cd $(coreboottop)/src/commonlib && find include -type d -exec install -m755 -d $(abspath $(DESTDIR))/libpayload/{} \; 136 cd $(coreboottop)/src/commonlib && find include -type f -exec install -m644 {} $(abspath $(DESTDIR))/libpayload/{} \; 137endif 138 install -m 644 $(obj)/libpayload-config.h $(DESTDIR)/libpayload/include 139 $(foreach item,$(includes), \ 140 install -m 755 -d $(DESTDIR)/libpayload/include/$(call extract_nth,2,$(item)); \ 141 install -m 644 $(call extract_nth,1,$(item)) $(DESTDIR)/libpayload/include/$(call extract_nth,2,$(item)); ) 142 printf " INSTALL $(DESTDIR)/libpayload/vboot\n" 143 install -m 755 -d $(DESTDIR)/libpayload/vboot 144 for file in `find $(VBOOT_SOURCE)/firmware/include \ 145 $(VBOOT_SOURCE)/firmware/2lib/include \ 146 -iname '*.h' -type f \ 147 | sed 's,$(VBOOT_SOURCE)/firmware/,,'`; do \ 148 install -m 755 -d $(DESTDIR)/libpayload/vboot/$$(dirname $$file); \ 149 install -m 644 $(VBOOT_SOURCE)/firmware/$$file $(DESTDIR)/libpayload/vboot/$$file ; \ 150 done 151 printf " INSTALL $(DESTDIR)/libpayload/bin\n" 152 install -m 755 -d $(DESTDIR)/libpayload/bin 153 install -m 755 bin/lpgcc $(DESTDIR)/libpayload/bin 154 install -m 755 bin/lpas $(DESTDIR)/libpayload/bin 155 install -m 644 bin/lp.functions $(DESTDIR)/libpayload/bin 156 install -m 644 $(DOTCONFIG) $(DESTDIR)/libpayload/libpayload.config 157 install -m 755 $(xcompile) $(DESTDIR)/libpayload/libpayload.xcompile 158 159clean-for-update-target: 160 rm -f $(addsuffix .a,$(addprefix $(obj)/,$(libraries))) $(obj)/libpayload.a 161 162clean-target: 163prepare: 164 165junit.xml: 166 echo '<?xml version="1.0" encoding="utf-8"?><testsuite>' > $@.tmp 167 for i in $(filter-out %.old %.unit-tests,$(wildcard configs/*)); do \ 168 $(MAKE) clean; \ 169 echo "Building libpayload for $$i"; \ 170 cp "$$i" junit_config; \ 171 $(MAKE) olddefconfig DOTCONFIG=junit_config V=$(V) Q=$(Q) 2>/dev/null >/dev/null; \ 172 echo "<testcase classname='libpayload' name='$$i'>" >> $@.tmp; \ 173 $(MAKE) V=$(V) Q=$(Q) CONFIG_LP_CCACHE=$(CONFIG_LP_CCACHE) DOTCONFIG=junit_config >> $@.tmp.2 2>&1 && type="system-out" || type="failure"; \ 174 if [ $$type = "failure" ]; then \ 175 echo "<failure type='buildFailed'>" >> $@.tmp; \ 176 else \ 177 echo "<$$type>" >> $@.tmp; \ 178 fi; \ 179 echo '<![CDATA[' >> $@.tmp; \ 180 cat $@.tmp.2 >> $@.tmp; \ 181 echo "]]></$$type>" >>$@.tmp; \ 182 rm -f $@.tmp.2; \ 183 echo "</testcase>" >> $@.tmp; \ 184 done 185 echo "</testsuite>" >> $@.tmp 186 echo "libpayload build complete, test results in $@" 187 mv $@.tmp $@ 188 189test-configs: 190 for config in $(filter-out %.old %.unit-tests,$(wildcard configs/*)); do \ 191 $(MAKE) clean; \ 192 cp "$$config" test_config; \ 193 echo "*** Making libpayload config $$config ***"; \ 194 $(MAKE) olddefconfig DOTCONFIG=test_config V=$(V) Q=$(Q) ; \ 195 $(MAKE) V=$(V) Q=$(Q) CONFIG_LP_CCACHE=$(CONFIG_LP_CCACHE) DOTCONFIG=test_config; \ 196 done 197