payloads/libpayload/Makefile.mk

   1 ##
   2 ##
   3 ## Copyright (C) 2008 Advanced Micro Devices, Inc.
   4 ## Copyright (C) 2008 Uwe Hermann <uwe@hermann-uwe.de>
   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
  31 ifneq ($(NOCOMPILE),1)
  32 GIT:=$(shell git -C "$(top)" rev-parse --git-dir 1>/dev/null 2>&1 \
  33         && command -v git)
  34 else
  35 GIT:=
  36 endif
  37
  38 export KERNELVERSION      := 0.2.0
  39
  40 ARCHDIR-$(CONFIG_LP_ARCH_ARM)     := arm
  41 ARCHDIR-$(CONFIG_LP_ARCH_ARM64)   := arm64
  42 ARCHDIR-$(CONFIG_LP_ARCH_X86)     := x86
  43 ARCHDIR-$(CONFIG_LP_ARCH_MOCK)    := mock
  44 DESTDIR ?= install
  45
  46 real-target: lib
  47
  48 classes-$(CONFIG_LP_PCI) += libpci
  49 classes-$(CONFIG_LP_LIBC) += libc
  50 classes-$(CONFIG_LP_CURSES) += libcurses
  51 classes-$(CONFIG_LP_PDCURSES) += libmenu libform libpanel
  52 classes-$(CONFIG_LP_CBFS) += libcbfs
  53 classes-$(CONFIG_LP_LZMA) += liblzma
  54 classes-$(CONFIG_LP_LZ4) += liblz4
  55 classes-$(CONFIG_LP_REMOTEGDB) += libgdb
  56 classes-$(CONFIG_LP_VBOOT_LIB) += vboot_fw
  57 classes-$(CONFIG_LP_VBOOT_LIB) += tlcl
  58 libraries := $(classes-y)
  59 classes-y += head.o
  60
  61 subdirs-y := arch/$(ARCHDIR-y)
  62 subdirs-y += crypto libc drivers libpci gdb
  63 subdirs-$(CONFIG_LP_CURSES) += curses
  64 subdirs-$(CONFIG_LP_CBFS) += libcbfs
  65 subdirs-$(CONFIG_LP_LZMA) += liblzma
  66 subdirs-$(CONFIG_LP_LZ4) += liblz4
  67 subdirs-$(CONFIG_LP_VBOOT_LIB) += vboot
  68
  69 INCLUDES := -Iinclude -Iinclude/$(ARCHDIR-y) -I$(obj)
  70 INCLUDES += -include include/kconfig.h
  71 INCLUDES += -include $(coreboottop)/src/commonlib/bsd/include/commonlib/bsd/compiler.h
  72 INCLUDES += -I$(coreboottop)/src/commonlib/bsd/include
  73 ifeq ($(CONFIG_LP_GPL),y)
  74 INCLUDES += -I$(coreboottop)/src/commonlib/include
  75 endif
  76 INCLUDES += -I$(VBOOT_SOURCE)/firmware/include
  77
  78 CFLAGS += $(INCLUDES) -Os -pipe -nostdinc -ggdb3
  79 CFLAGS += -nostdlib -fno-builtin -ffreestanding -fomit-frame-pointer
  80 CFLAGS += -ffunction-sections -fdata-sections
  81 CFLAGS += -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes -Wvla
  82 CFLAGS += -Wwrite-strings -Wredundant-decls -Wno-trigraphs -Wimplicit-fallthrough
  83 CFLAGS += -Wstrict-aliasing -Wshadow -Werror
  84
  85 ifeq ($(CONFIG_LP_LTO),y)
  86 CFLAGS += -flto
  87 endif
  88
  89 # Some of the commonlib cbfs headers include vboot headers, so initialize the
  90 # submodule in case we are building a payload outside the main coreboot build
  91 forgetthis:=$(if $(GIT),$(shell git submodule update --init ../../3rdparty/vboot $(quiet_errors)))
  92
  93 $(obj)/libpayload.config: $(DOTCONFIG)
  94         cp $< $@
  95
  96 $(obj)/libpayload-config.h: $(KCONFIG_AUTOHEADER) $(obj)/libpayload.config
  97         cmp $@ $< 2>/dev/null || cp $< $@
  98
  99 library-targets = $(addsuffix .a,$(addprefix $(obj)/,$(libraries))) $(obj)/libpayload.a
 100 lib: $$(library-targets) $(obj)/head.o
 101
 102 extract_nth=$(word $(1), $(subst |, ,$(2)))
 103
 104 #######################################################################
 105 # Add handler for special include files
 106 $(call add-special-class,includes)
 107 includes-handler= \
 108                 $(if $(wildcard $(1)$(call extract_nth,1,$(2))), \
 109                         $(eval includes += $(1)$(2)))
 110
 111 $(obj)/libpayload.a: $(foreach class,$(libraries),$$($(class)-objs))
 112         printf "    AR         $(subst $(CURDIR)/,,$(@))\n"
 113         printf "create $@\n$(foreach objc,$(filter-out %.a,$^),addmod $(objc)\n)$(foreach lib,$(filter %.a,$^),addlib $(lib)\n)save\nend\n" | $(AR) -M
 114
 115 $(obj)/%.a: $$(%-objs)
 116         printf "    AR         $(subst $(CURDIR)/,,$(@))\n"
 117         printf "create $@\n$(foreach objc,$(filter-out %.a,$^),addmod $(objc)\n)$(foreach lib,$(filter %.a,$^),addlib $(lib)\n)save\nend\n" | $(AR) -M
 118
 119 $(obj)/head.o: $(obj)/arch/$(ARCHDIR-y)/head.head.o.o
 120         printf "    CP         $(subst $(CURDIR)/,,$(@))\n"
 121         cp $^ $@
 122
 123 install: real-target
 124         printf "    INSTALL    $(DESTDIR)/libpayload/lib\n"
 125         install -m 755 -d $(DESTDIR)/libpayload/lib
 126         install -m 644 $(library-targets) $(DESTDIR)/libpayload/lib/
 127         install -m 644 arch/$(ARCHDIR-y)/libpayload.ldscript $(DESTDIR)/libpayload/lib/
 128         install -m 755 -d $(DESTDIR)/libpayload/lib/$(ARCHDIR-y)
 129         install -m 644 $(obj)/head.o $(DESTDIR)/libpayload/lib/$(ARCHDIR-y)
 130         printf "    INSTALL    $(DESTDIR)/libpayload/include\n"
 131         install -m 755 -d $(DESTDIR)/libpayload/include
 132         find include -type d -exec install -m755 -d $(DESTDIR)/libpayload/{} \;
 133         find include -type f -exec install -m644 {} $(DESTDIR)/libpayload/{} \;
 134         cd $(coreboottop)/src/commonlib/bsd && find include -type d -exec install -m755 -d $(abspath $(DESTDIR))/libpayload/{} \;
 135         cd $(coreboottop)/src/commonlib/bsd && find include -type f -exec install -m644 {} $(abspath $(DESTDIR))/libpayload/{} \;
 136         install -m 644 $(obj)/libpayload-config.h $(DESTDIR)/libpayload/include
 137         $(foreach item,$(includes), \
 138                 install -m 755 -d $(DESTDIR)/libpayload/include/$(call extract_nth,2,$(item)); \
 139                 install -m 644 $(call extract_nth,1,$(item)) $(DESTDIR)/libpayload/include/$(call extract_nth,2,$(item)); )
 140         printf "    INSTALL    $(DESTDIR)/libpayload/vboot\n"
 141         install -m 755 -d $(DESTDIR)/libpayload/vboot
 142         for file in `find $(VBOOT_SOURCE)/firmware/include \
 143                           $(VBOOT_SOURCE)/firmware/2lib/include \
 144                           -iname '*.h' -type f \
 145                           | sed 's,$(VBOOT_SOURCE)/firmware/,,'`; do \
 146                 install -m 755 -d $(DESTDIR)/libpayload/vboot/$$(dirname $$file); \
 147                 install -m 644 $(VBOOT_SOURCE)/firmware/$$file $(DESTDIR)/libpayload/vboot/$$file ; \
 148         done
 149         printf "    INSTALL    $(DESTDIR)/libpayload/bin\n"
 150         install -m 755 -d $(DESTDIR)/libpayload/bin
 151         install -m 755 bin/lpgcc $(DESTDIR)/libpayload/bin
 152         install -m 755 bin/lpas $(DESTDIR)/libpayload/bin
 153         install -m 644 bin/lp.functions $(DESTDIR)/libpayload/bin
 154         install -m 644 $(DOTCONFIG) $(DESTDIR)/libpayload/libpayload.config
 155         install -m 755 $(xcompile) $(DESTDIR)/libpayload/libpayload.xcompile
 156
 157 clean-for-update-target:
 158         rm -f $(addsuffix .a,$(addprefix $(obj)/,$(libraries))) $(obj)/libpayload.a
 159
 160 clean-target:
 161 prepare:
 162
 163 junit.xml:
 164         echo '<?xml version="1.0" encoding="utf-8"?><testsuite>' > $@.tmp
 165         for i in $(filter-out %.old %.unit-tests,$(wildcard configs/*)); do \
 166                 $(MAKE) clean; \
 167                 echo "Building libpayload for $$i"; \
 168                 cp "$$i" junit_config; \
 169                 $(MAKE) olddefconfig DOTCONFIG=junit_config V=$(V) Q=$(Q) 2>/dev/null >/dev/null; \
 170                 echo "<testcase classname='libpayload' name='$$i'>" >> $@.tmp; \
 171                 $(MAKE) V=$(V) Q=$(Q) CONFIG_LP_CCACHE=$(CONFIG_LP_CCACHE) DOTCONFIG=junit_config >> $@.tmp.2 2>&1 && type="system-out" || type="failure"; \
 172                 if [ $$type = "failure" ]; then \
 173                         echo "<failure type='buildFailed'>" >> $@.tmp; \
 174                 else \
 175                         echo "<$$type>" >> $@.tmp; \
 176                 fi; \
 177                 echo '<![CDATA[' >> $@.tmp; \
 178                 cat $@.tmp.2 >> $@.tmp; \
 179                 echo "]]></$$type>" >>$@.tmp; \
 180                 rm -f $@.tmp.2; \
 181                 echo "</testcase>" >> $@.tmp; \
 182         done
 183         echo "</testsuite>" >> $@.tmp
 184         echo "libpayload build complete, test results in $@"
 185         mv $@.tmp $@
 186
 187 test-configs:
 188         for config in $(filter-out %.old %.unit-tests,$(wildcard configs/*)); do \
 189                 $(MAKE) clean; \
 190                 cp "$$config" test_config; \
 191                 echo "*** Making libpayload config $$config ***"; \
 192                 $(MAKE) olddefconfig DOTCONFIG=test_config V=$(V) Q=$(Q) ; \
 193                 $(MAKE) V=$(V) Q=$(Q) CONFIG_LP_CCACHE=$(CONFIG_LP_CCACHE) DOTCONFIG=test_config; \
 194         done