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coreboot-kgpe-d16
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libpayload: Move .xcompile into $(obj) 

Keep libpayload's xcompile in its build dir. While we are at it,
align things with the top-level version.

Having `.xcompile` in a central place led to race conditions when
multiple payloads try to build their own libpayloads in parallel.

Change-Id: I504e1862db79b368289867f7568c9169f27a1549
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47651
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This commit is contained in:
Nico Huber 2020-11-16 22:50:49 +01:00
parent c4f8fbdb11
commit 1823d53cbf
3 changed files with 17 additions and 8 deletions
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21
payloads/libpayload/Makefile
View File

@ -118,6 +118,11 @@ NOCOMPILE:=1
endif
endif
xcompile ?= $(obj)/xcompile
$(xcompile): $(top)/../../util/xcompile/xcompile
$< $(XGCCPATH) > $@.tmp
\mv -f $@.tmp $@ 2> /dev/null
ifeq ($(NOCOMPILE),1)
include $(TOPLEVEL)/Makefile.inc
real-all: config
@ -126,13 +131,17 @@ else
# in addition to the dependency below, create the file if it doesn't exist
# to silence stupid warnings about a file that would be generated anyway.
$(if $(wildcard .xcompile)$(NOCOMPILE),,$(eval $(shell $(top)/../../util/xcompile/xcompile $(XGCCPATH) > .xcompile)))
$(if $(wildcard $(xcompile)),,$(shell \
mkdir -p $(dir $(xcompile)) && \
$(top)/../../util/xcompile/xcompile $(XGCCPATH) > $(xcompile) || rm -f $(xcompile)))
.xcompile: $(top)/../../util/xcompile/xcompile
$< $(XGCCPATH) > $@.tmp
\mv -f $@.tmp $@ 2> /dev/null
include $(xcompile)
-include .xcompile
ifneq ($(XCOMPILE_COMPLETE),1)
$(shell rm -f $(xcompile))
$(error $(xcompile) deleted because it's invalid. \
Restarting the build should fix that, or explain the problem)
endif
CC := $(CC_$(ARCH-y))
AS := $(AS_$(ARCH-y))
@ -294,7 +303,7 @@ doxygen-clean:
rm -rf $(DOXYGEN_OUTPUT_DIR)
clean-for-update: doxygen-clean clean-for-update-target
rm -f $(allobjs) .xcompile
rm -f $(allobjs) $(xcompile)
rm -f $(DEPENDENCIES)
rmdir -p $(alldirs) 2>/dev/null >/dev/null || true

2
payloads/libpayload/Makefile.inc
View File

@ -121,7 +121,7 @@ install: real-target
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
install -m 755 $(xcompile) $(DESTDIR)/libpayload/libpayload.xcompile
clean-for-update-target:
rm -f $(addsuffix .a,$(addprefix $(obj)/,$(libraries))) $(obj)/libpayload.a

2
payloads/libpayload/sample/Makefile
View File

@ -28,7 +28,7 @@
# Sample libpayload Makefile.
include ../.config
include ../.xcompile
include ../build/xcompile
ARCH-$(CONFIG_LP_ARCH_ARM) := arm
ARCH-$(CONFIG_LP_ARCH_X86) := x86_32