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coreboot-kgpe-d16/payloads/libpayload/Makefile.inc
Julius Werner 23d2465720 commonlib: Clean up compiler.h 
This patch contains several minor cleanups related to compiler.h:

- Replace __always_unused() (which is a Linux-specific concept that
  doesn't make sense without also having __maybe_unused(), and had zero
  uses in the codebase) with __unused() which moves here from helpers.h

- Add __underscores__ to the names of all attributes in the compiler
  attribute shorthand macros. This is necessary to make them work in
  files where the same name was already used for an identifier (e.g.
  cbfstool/cbfs.h's `unused` array of file types).

- Remove libpayload's own copy of compiler.h and make it directly pull
  in the commonlib/bsd copy.

Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: I9644da594bb69133843c6b7f12ce50b2e45fd24b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64737
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
2022-06-07 12:34:35 +00:00

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Makefile
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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.
##
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 := $(classes-y)
classes-y += head.o
subdirs-y := arch/$(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
INCLUDES += -I$(VBOOT_SOURCE)/firmware/include
CFLAGS += $(INCLUDES) -Os -pipe -nostdinc -ggdb3
CFLAGS += -nostdlib -fno-builtin -ffreestanding -fomit-frame-pointer
CFLAGS += -ffunction-sections -fdata-sections
CFLAGS += -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes -Wvla
CFLAGS += -Wwrite-strings -Wredundant-decls -Wno-trigraphs -Wimplicit-fallthrough
CFLAGS += -Wstrict-aliasing -Wshadow -Werror
ifeq ($(CONFIG_LP_LTO),y)
CFLAGS += -flto
endif
$(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: $$(library-targets) $(obj)/head.o
extract_nth=$(word $(1), $(subst |, ,$(2)))
#######################################################################
# Add handler for special include files
$(call add-special-class,includes)
includes-handler= \
$(if $(wildcard $(1)$(call extract_nth,1,$(2))), \
$(eval includes += $(1)$(2)))
$(obj)/libpayload.a: $(foreach class,$(libraries),$$($(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: $$(%-objs)
printf " AR $(subst $(CURDIR)/,,$(@))\n"
printf "create $@\n$(foreach objc,$(filter-out %.a,$^),addmod $(objc)\n)$(foreach lib,$(filter %.a,$^),addlib $(lib)\n)save\nend\n" | $(AR) -M
$(obj)/head.o: $(obj)/arch/$(ARCHDIR-y)/head.head.o.o
printf " CP $(subst $(CURDIR)/,,$(@))\n"
cp $^ $@
install: real-target
printf " INSTALL $(DESTDIR)/libpayload/lib\n"
install -m 755 -d $(DESTDIR)/libpayload/lib
for lib in $(library-targets); do \
install -m 644 $$lib $(DESTDIR)/libpayload/lib/; \
done
install -m 644 arch/$(ARCHDIR-y)/libpayload.ldscript $(DESTDIR)/libpayload/lib/
install -m 755 -d $(DESTDIR)/libpayload/lib/$(ARCHDIR-y)
install -m 644 $(obj)/head.o $(DESTDIR)/libpayload/lib/$(ARCHDIR-y)
printf " INSTALL $(DESTDIR)/libpayload/include\n"
install -m 755 -d $(DESTDIR)/libpayload/include
for file in `find include -name *.h -type f`; do \
install -m 755 -d $(DESTDIR)/libpayload/`dirname $$file`; \
install -m 644 $$file $(DESTDIR)/libpayload/$$file; \
done
for file in `find $(coreboottop)/src/commonlib/bsd/include -name *.h -type f`; do \
dest_file=$$(realpath --relative-to=$(coreboottop)/src/commonlib/bsd/ $$file); \
install -m 755 -d "$(DESTDIR)/libpayload/`dirname $$dest_file`"; \
install -m 644 "$$file" "$(DESTDIR)/libpayload/$$dest_file"; \
done
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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