e28c71802d
The real-all target here had never been updated since the original NOCOMPILE, which only depended on DOTCONFIG. Since the reasons that the NOCOMPILE flag can be set is much larger now, the error given no longer matches the possible issues. Give the reason for the failure (nocompile is set), some debug info, and ask the user to file a bug. We shouldn't really ever run across this, but I just saw it when I was working on the NOCOMPILE code. Signed-off-by: Martin Roth <gaumless@gmail.com> Change-Id: I5b4be3349fb4cf2d3a8a2a7c183b7a205b9e8733 Reviewed-on: https://review.coreboot.org/c/coreboot/+/65319 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
477 lines
15 KiB
Makefile
477 lines
15 KiB
Makefile
## SPDX-License-Identifier: BSD-3-Clause
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ifneq ($(words $(CURDIR)),1)
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$(error Error: Path to the main directory cannot contain spaces)
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endif
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top := $(CURDIR)
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src := src
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srck := $(top)/util/kconfig
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obj ?= build
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override obj := $(subst $(top)/,,$(abspath $(obj)))
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xcompile ?= $(obj)/xcompile
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objutil ?= $(obj)/util
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objk := $(objutil)/kconfig
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absobj := $(abspath $(obj))
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additional-dirs :=
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VBOOT_HOST_BUILD ?= $(abspath $(objutil)/vboot_lib)
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COREBOOT_EXPORTS := COREBOOT_EXPORTS
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COREBOOT_EXPORTS += top src srck obj objutil objk
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DOTCONFIG ?= $(top)/.config
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KCONFIG_CONFIG = $(DOTCONFIG)
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KCONFIG_AUTOADS := $(obj)/cb-config.ads
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KCONFIG_AUTOHEADER := $(obj)/config.h
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KCONFIG_AUTOCONFIG := $(obj)/auto.conf
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KCONFIG_DEPENDENCIES := $(obj)/auto.conf.cmd
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KCONFIG_SPLITCONFIG := $(obj)/config/
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KCONFIG_TRISTATE := $(obj)/tristate.conf
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KCONFIG_NEGATIVES := 1
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KCONFIG_STRICT := 1
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KCONFIG_PACKAGE := CB.Config
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COREBOOT_EXPORTS += KCONFIG_CONFIG KCONFIG_AUTOHEADER KCONFIG_AUTOCONFIG
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COREBOOT_EXPORTS += KCONFIG_DEPENDENCIES KCONFIG_SPLITCONFIG KCONFIG_TRISTATE
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COREBOOT_EXPORTS += KCONFIG_NEGATIVES KCONFIG_STRICT
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COREBOOT_EXPORTS += KCONFIG_AUTOADS KCONFIG_PACKAGE
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# directory containing the toplevel Makefile.inc
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TOPLEVEL := .
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CONFIG_SHELL := sh
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KBUILD_DEFCONFIG := configs/defconfig
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UNAME_RELEASE := $(shell uname -r)
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HAVE_DOTCONFIG := $(wildcard $(DOTCONFIG))
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MAKEFLAGS += -rR --no-print-directory
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# Make is silent per default, but 'make V=1' will show all compiler calls.
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Q:=@
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ifneq ($(V),1)
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ifneq ($(Q),)
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.SILENT:
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MAKEFLAGS += -s
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quiet_errors := 2>/dev/null
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endif
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endif
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# Disable implicit/built-in rules to make Makefile errors fail fast.
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.SUFFIXES:
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HOSTCFLAGS := -g
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HOSTCXXFLAGS := -g
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PREPROCESS_ONLY := -E -P -x assembler-with-cpp -undef -I .
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export $(COREBOOT_EXPORTS)
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all: real-all
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help_coreboot help::
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@echo '*** coreboot platform targets ***'
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@echo ' Use "make [target] V=1" for extra build debug information'
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@echo ' all - Build coreboot'
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@echo ' clean - Remove coreboot build artifacts'
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@echo ' distclean - Remove build artifacts and config files'
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@echo ' sphinx - Build sphinx documentation for coreboot'
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@echo ' sphinx-lint - Build sphinx documenttion for coreboot with warnings as errors'
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@echo ' filelist - Show files used in current build'
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@echo ' printall - print makefile info for debugging'
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@echo ' gitconfig - set up git to submit patches to coreboot'
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@echo ' ctags / ctags-project - make ctags file for all of coreboot or current board'
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@echo ' cscope / cscope-project - make cscope.out file for coreboot or current board'
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@echo
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# This include must come _before_ the pattern rules below!
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# Order _does_ matter for pattern rules.
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include $(srck)/Makefile.inc
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# Three cases where we don't need fully populated $(obj) lists:
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# 1. when no .config exists
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# 2. when make config (in any flavour) is run
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# 3. when make distclean is run
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# Don't waste time on reading all Makefile.incs in these cases
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ifeq ($(strip $(HAVE_DOTCONFIG)),)
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NOCOMPILE:=1
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endif
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ifneq ($(MAKECMDGOALS),)
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ifneq ($(filter %config %clean cross% clang iasl lint% help% what-jenkins-does,$(MAKECMDGOALS)),)
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NOCOMPILE:=1
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endif
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ifneq ($(filter %clean lint% help% what-jenkins-does,$(MAKECMDGOALS)),)
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NOMKDIR:=1
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UNIT_TEST:=1
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endif
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endif
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ifneq ($(filter help%, $(MAKECMDGOALS)), )
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NOCOMPILE:=1
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UNIT_TEST:=1
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else
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ifneq ($(filter %-test %-tests %coverage-report, $(MAKECMDGOALS)),)
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ifneq ($(filter-out %-test %-tests %coverage-report, $(MAKECMDGOALS)),)
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$(error Cannot mix unit-tests targets with other targets)
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endif
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UNIT_TEST:=1
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NOCOMPILE:=
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endif
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endif
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$(xcompile): util/xcompile/xcompile
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rm -f $@
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$< $(XGCCPATH) > $@.tmp
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\mv -f $@.tmp $@ 2> /dev/null
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rm -f $@.tmp
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ifeq ($(NOCOMPILE),1)
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# We also don't use .xcompile in the no-compile situations, so
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# provide some reasonable defaults.
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HOSTCC ?= $(if $(shell type gcc 2>/dev/null),gcc,cc)
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HOSTCXX ?= g++
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include $(TOPLEVEL)/Makefile.inc
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include $(TOPLEVEL)/payloads/Makefile.inc
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include $(TOPLEVEL)/util/testing/Makefile.inc
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-include $(TOPLEVEL)/site-local/Makefile.inc
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include $(TOPLEVEL)/tests/Makefile.inc
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real-all:
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@echo "Error: Trying to build, but NOCOMPILE is set." >&2
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@echo " Please file a bug with the following information:"
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@echo "- MAKECMDGOALS: $(MAKECMDGOALS)" >&2
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@echo "- HAVE_DOTCONFIG: $(HAVE_DOTCONFIG)" >&2
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@echo "- HAVE_KCONFIG_MAKEFILE_REAL: $(HAVE_KCONFIG_MAKEFILE_REAL)" >&2
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@exit 1
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else
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ifneq ($(UNIT_TEST),1)
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include $(DOTCONFIG)
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endif
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# The toolchain requires xcompile to determine the ARCH_SUPPORTED, so we can't
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# wait for make to generate the file.
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$(if $(wildcard $(xcompile)),, $(shell \
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mkdir -p $(dir $(xcompile)) && \
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util/xcompile/xcompile $(XGCCPATH) > $(xcompile) || rm -f $(xcompile)))
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include $(xcompile)
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ifneq ($(XCOMPILE_COMPLETE),1)
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$(shell rm -f $(xcompile))
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$(error $(xcompile) deleted because it's invalid. \
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Restarting the build should fix that, or explain the problem)
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endif
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# reproducible builds
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LANG:=C
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LC_ALL:=C
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TZ:=UTC0
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ifneq ($(NOCOMPILE),1)
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SOURCE_DATE_EPOCH := $(shell $(top)/util/genbuild_h/genbuild_h.sh . | sed -n 's/^.define COREBOOT_BUILD_EPOCH\>.*"\(.*\)".*/\1/p')
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endif
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# don't use COREBOOT_EXPORTS to ensure build steps outside the coreboot build system
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# are reproducible
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export LANG LC_ALL TZ SOURCE_DATE_EPOCH
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ifneq ($(CONFIG_MMX),y)
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CFLAGS_x86_32 += -mno-mmx
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endif
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ifneq ($(UNIT_TEST),1)
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include toolchain.inc
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endif
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strip_quotes = $(strip $(subst ",,$(subst \",,$(1))))
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# fix makefile syntax highlighting after strip macro \" "))
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# The primary target needs to be here before we include the
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# other files
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real-all: real-target
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# must come rather early
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.SECONDARY:
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.SECONDEXPANSION:
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.DELETE_ON_ERROR:
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$(KCONFIG_AUTOHEADER): $(KCONFIG_CONFIG) $(objutil)/kconfig/conf
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$(MAKE) olddefconfig
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$(MAKE) syncconfig
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$(KCONFIG_AUTOCONFIG): $(KCONFIG_AUTOHEADER)
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true
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$(KCONFIG_AUTOADS): $(KCONFIG_CONFIG) $(KCONFIG_AUTOHEADER) $(objutil)/kconfig/toada
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$(objutil)/kconfig/toada CB.Config <$< >$@
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$(obj)/%/$(notdir $(KCONFIG_AUTOADS)): $(KCONFIG_AUTOADS)
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cp $< $@
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# Add a new class of source/object files to the build system
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add-class= \
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$(eval $(1)-srcs:=) \
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$(eval $(1)-objs:=) \
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$(eval classes+=$(1))
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# Special classes are managed types with special behaviour
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# On parse time, for each entry in variable $(1)-y
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# a handler $(1)-handler is executed with the arguments:
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# * $(1): directory the parser is in
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# * $(2): current entry
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add-special-class= \
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$(eval $(1):=) \
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$(eval special-classes+=$(1))
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# Converts one or more source file paths to their corresponding build/ paths.
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# Only .ads, adb, .c and .S get converted to .o, other files (like .ld) keep
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# their name.
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# $1 stage name
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# $2 file path (list)
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src-to-obj=\
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$(patsubst $(obj)/%,$(obj)/$(1)/%,\
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$(patsubst $(obj)/$(1)/%,$(obj)/%,\
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$(patsubst 3rdparty/%,$(obj)/%,\
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$(patsubst src/%,$(obj)/%,\
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$(patsubst %.ads,%.o,\
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$(patsubst %.adb,%.o,\
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$(patsubst %.c,%.o,\
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$(patsubst %.S,%.o,\
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$(subst .$(1),,$(2))))))))))
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# Converts one or more source file paths to the corresponding build/ paths
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# of their Ada library information (.ali) files.
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# $1 stage name
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# $2 file path (list)
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src-to-ali=\
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$(patsubst $(obj)/%,$(obj)/$(1)/%,\
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$(patsubst $(obj)/$(1)/%,$(obj)/%,\
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$(patsubst 3rdparty/%,$(obj)/%,\
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$(patsubst src/%,$(obj)/%,\
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$(patsubst %.ads,%.ali,\
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$(patsubst %.adb,%.ali,\
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$(subst .$(1),,\
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$(filter %.ads %.adb,$(2)))))))))
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# Clean -y variables, include Makefile.inc
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# Add paths to files in X-y to X-srcs
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# Add subdirs-y to subdirs
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includemakefiles= \
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$(foreach class,classes subdirs $(classes) $(special-classes), $(eval $(class)-y:=)) \
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$(eval -include $(1)) \
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$(foreach class,$(classes-y), $(call add-class,$(class))) \
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$(foreach special,$(special-classes), \
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$(foreach item,$($(special)-y), $(call $(special)-handler,$(dir $(1)),$(item)))) \
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$(foreach class,$(classes), \
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$(eval $(class)-srcs+= \
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$$(subst $(absobj)/,$(obj)/, \
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$$(subst $(top)/,, \
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$$(abspath $$(subst $(dir $(1))/,/,$$(addprefix $(dir $(1)),$$($(class)-y)))))))) \
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$(eval subdirs+=$$(subst $(CURDIR)/,,$$(wildcard $$(abspath $$(addprefix $(dir $(1)),$$(subdirs-y))))))
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# For each path in $(subdirs) call includemakefiles
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# Repeat until subdirs is empty
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evaluate_subdirs= \
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$(eval cursubdirs:=$(subdirs)) \
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$(eval subdirs:=) \
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$(foreach dir,$(cursubdirs), \
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$(eval $(call includemakefiles,$(dir)/Makefile.inc))) \
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$(if $(subdirs),$(eval $(call evaluate_subdirs)))
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# collect all object files eligible for building
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subdirs:=$(TOPLEVEL)
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postinclude-hooks :=
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# Don't iterate through Makefile.incs under src/ when building tests
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ifneq ($(UNIT_TEST),1)
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$(eval $(call evaluate_subdirs))
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else
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include $(TOPLEVEL)/tests/Makefile.inc
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endif
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ifeq ($(FAILBUILD),1)
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$(error cannot continue build)
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endif
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# Run hooks registered by subdirectories that need to be evaluated after all files have been parsed
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$(eval $(postinclude-hooks))
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# Eliminate duplicate mentions of source files in a class
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$(foreach class,$(classes),$(eval $(class)-srcs:=$(sort $($(class)-srcs))))
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# Build Kconfig .ads if necessary
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ifeq ($(CONFIG_RAMSTAGE_ADA),y)
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ramstage-srcs += $(obj)/ramstage/$(notdir $(KCONFIG_AUTOADS))
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endif
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# To track dependencies, we need all Ada specification (.ads) files in
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# *-srcs. Extract / filter all specification files that have a matching
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# body (.adb) file here (specifications without a body are valid sources
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# in Ada).
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$(foreach class,$(classes),$(eval $(class)-extra-specs := \
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$(filter \
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$(addprefix %/,$(patsubst %.adb,%.ads,$(notdir $(filter %.adb,$($(class)-srcs))))), \
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$(filter %.ads,$($(class)-srcs)))))
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$(foreach class,$(classes),$(eval $(class)-srcs := \
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$(filter-out $($(class)-extra-specs),$($(class)-srcs))))
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$(foreach class,$(classes),$(eval $(class)-objs:=$(call src-to-obj,$(class),$($(class)-srcs))))
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$(foreach class,$(classes),$(eval $(class)-alis:=$(call src-to-ali,$(class),$($(class)-srcs))))
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# For Ada includes
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$(foreach class,$(classes),$(eval $(class)-ada-dirs:=$(sort $(dir $(filter %.ads %.adb,$($(class)-srcs)) $($(class)-extra-specs)))))
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# Save all objs before processing them (for dependency inclusion)
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originalobjs:=$(foreach var, $(addsuffix -objs,$(classes)), $($(var)))
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# Call post-processors if they're defined
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$(foreach class,$(classes),\
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$(if $(value $(class)-postprocess),$(eval $(call $(class)-postprocess,$($(class)-objs)))))
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allsrcs:=$(foreach var, $(addsuffix -srcs,$(classes)), $($(var)))
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allobjs:=$(foreach var, $(addsuffix -objs,$(classes)), $($(var)))
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alldirs:=$(sort $(abspath $(dir $(allobjs))))
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# Reads dependencies from an Ada library information (.ali) file
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# Only basenames (with suffix) are preserved so we have to look the
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# paths up in $($(stage)-srcs).
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# $1 stage name
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# $2 ali file
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create_ada_deps=$$(if $(2),\
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gnat.adc \
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$$(filter \
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$$(addprefix %/,$$(shell sed -ne's/^D \([^\t]\+\).*$$$$/\1/p' $(2) 2>/dev/null)), \
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$$($(1)-srcs) $$($(1)-extra-specs)))
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# macro to define template macros that are used by use_template macro
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define create_cc_template
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# $1 obj class
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# $2 source suffix (c, S, ld, ...)
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# $3 additional compiler flags
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# $4 additional dependencies
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ifn$(EMPTY)def $(1)-objs_$(2)_template
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de$(EMPTY)fine $(1)-objs_$(2)_template
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ifn$(EMPTY)eq ($(filter ads adb,$(2)),)
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$$(call src-to-obj,$1,$$(1).$2): $$(1).$2 $$(call create_ada_deps,$1,$$(call src-to-ali,$1,$$(1).$2)) $(4)
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@printf " GCC $$$$(subst $$$$(obj)/,,$$$$(@))\n"
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$(GCC_$(1)) \
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$$$$(ADAFLAGS_$(1)) $$$$(addprefix -I,$$$$($(1)-ada-dirs)) \
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$(3) -c -o $$$$@ $$$$<
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el$(EMPTY)se
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$$(call src-to-obj,$1,$$(1).$2): $$(1).$2 $(KCONFIG_AUTOHEADER) $(4)
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@printf " CC $$$$(subst $$$$(obj)/,,$$$$(@))\n"
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$(CC_$(1)) \
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-MMD $$$$(CPPFLAGS_$(1)) $$$$(CFLAGS_$(1)) -MT $$$$(@) \
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$(3) -c -o $$$$@ $$$$<
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end$(EMPTY)if
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en$(EMPTY)def
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end$(EMPTY)if
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endef
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filetypes-of-class=$(subst .,,$(sort $(suffix $($(1)-srcs))))
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$(foreach class,$(classes), \
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$(foreach type,$(call filetypes-of-class,$(class)), \
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$(eval $(class)-$(type)-ccopts += $(generic-$(type)-ccopts) $($(class)-generic-ccopts)) \
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$(if $(generic-objs_$(type)_template_gen),$(eval $(call generic-objs_$(type)_template_gen,$(class))),\
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$(eval $(call create_cc_template,$(class),$(type),$($(class)-$(type)-ccopts),$($(class)-$(type)-deps))))))
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foreach-src=$(foreach file,$($(1)-srcs),$(eval $(call $(1)-objs_$(subst .,,$(suffix $(file)))_template,$(basename $(file)))))
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$(eval $(foreach class,$(classes),$(call foreach-src,$(class))))
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# To supported complex package initializations, we need to call the
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# emitted code explicitly. gnatbind gathers all the calls for us
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# and exports them as a procedure $(stage)_adainit(). Every stage that
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# uses Ada code has to call it!
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define gnatbind_template
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# $1 class
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$$(obj)/$(1)/b__$(1).adb: $$$$(filter-out $$(obj)/$(1)/b__$(1).ali,$$$$($(1)-alis))
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@printf " BIND $$(subst $$(obj)/,,$$@)\n"
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# We have to give gnatbind a simple filename (without leading
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# path components) so just cd there.
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cd $$(dir $$@) && \
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$$(GNATBIND_$(1)) -a -n \
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--RTS=$$(absobj)/libgnat-$$(ARCH-$(1)-y)/ \
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|
-L$(1)_ada -o $$(notdir $$@) \
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$$(subst $$(dir $$@),,$$^)
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$$(obj)/$(1)/b__$(1).o: $$(obj)/$(1)/b__$(1).adb
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@printf " GCC $$(subst $$(obj)/,,$$@)\n"
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$(GCC_$(1)) $$(ADAFLAGS_$(1)) -c -o $$@ $$<
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$(1)-objs += $$(obj)/$(1)/b__$(1).o
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$($(1)-alis): %.ali: %.o ;
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|
endef
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|
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$(eval $(foreach class,$(filter-out libgnat-%,$(classes)), \
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$(if $($(class)-alis),$(call gnatbind_template,$(class)))))
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DEPENDENCIES += $(addsuffix .d,$(basename $(allobjs)))
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|
-include $(DEPENDENCIES)
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printall:
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@$(foreach class,$(classes), echo $(class)-objs: $($(class)-objs) | tr ' ' '\n'; echo; )
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|
@echo alldirs: $(alldirs) | tr ' ' '\n'; echo
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@echo allsrcs: $(allsrcs) | tr ' ' '\n'; echo
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@echo DEPENDENCIES: $(DEPENDENCIES) | tr ' ' '\n'; echo
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@$(foreach class,$(special-classes),echo $(class):'$($(class))' | tr ' ' '\n'; echo; )
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endif
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|
|
ifndef NOMKDIR
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|
$(shell mkdir -p $(KCONFIG_SPLITCONFIG) $(objk)/lxdialog $(additional-dirs) $(alldirs))
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|
endif
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|
|
|
$(obj)/project_filelist.txt:
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|
if [ -z "$(wildcard $(obj)/coreboot.rom)" ]; then \
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|
echo "*** Error: Project must be built before generating file list ***"; \
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|
exit 1; \
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|
fi
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|
find $(obj) -path "$(obj)/util" -prune -o -name "*.d" -exec cat {} \; | \
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|
sed "s|$(top)/||" | sed 's/[:\\]/ /g' | sed 's/ /\n/g' | sort | uniq | \
|
|
grep -v '\.o$$' > $(obj)/project_filelist.txt
|
|
|
|
filelist: $(obj)/project_filelist.txt
|
|
printf "\nFiles used in build:\n"
|
|
cat $(obj)/project_filelist.txt
|
|
|
|
#works with either exuberant ctags or ctags.emacs
|
|
ctags-project: clean-ctags $(obj)/project_filelist.txt
|
|
cat $(obj)/project_filelist.txt | \
|
|
xargs ctags -o tags
|
|
|
|
cscope-project: clean-cscope $(obj)/project_filelist.txt
|
|
cat $(obj)/project_filelist.txt | xargs cscope -b
|
|
|
|
cscope:
|
|
cscope -bR
|
|
|
|
sphinx:
|
|
$(MAKE) -C Documentation -f Makefile.sphinx html
|
|
|
|
sphinx-lint:
|
|
$(MAKE) SPHINXOPTS=-W -C Documentation -f Makefile.sphinx html
|
|
|
|
clean-for-update:
|
|
rm -rf $(obj) .xcompile
|
|
|
|
clean: clean-for-update clean-utils clean-payloads
|
|
rm -f .ccwrap
|
|
|
|
clean-cscope:
|
|
rm -f cscope.out
|
|
|
|
clean-ctags:
|
|
rm -f tags
|
|
|
|
clean-utils:
|
|
$(foreach tool, $(TOOLLIST), \
|
|
$(MAKE) -C util/$(tool) clean MFLAGS= MAKEFLAGS= ;)
|
|
|
|
distclean-utils:
|
|
$(foreach tool, $(TOOLLIST), \
|
|
$(MAKE) -C util/$(tool) distclean MFLAGS= MAKEFLAGS= ; \
|
|
rm -f /util/$(tool)/junit.xml;)
|
|
|
|
distclean: clean clean-ctags clean-cscope distclean-payloads distclean-utils
|
|
rm -f .config .config.old ..config.tmp* .kconfig.d .tmpconfig* .ccwrap .xcompile
|
|
rm -rf coreboot-builds coreboot-builds-chromeos
|
|
rm -f abuild*.xml junit.xml* util/lint/junit.xml
|
|
|
|
.PHONY: $(PHONY) clean clean-for-update clean-cscope cscope distclean sphinx sphinx-lint
|
|
.PHONY: ctags-project cscope-project clean-ctags
|