657 lines
23 KiB
Makefile
657 lines
23 KiB
Makefile
# -*- Makefile -*-
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# vim:set ft=make:
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#
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# Make configuration file
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#
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# This file is included by all Makefile-templates. This file defines macros
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# for div commands, sets general DROPS-Makefile variables, ensures the
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# dependencies from the various Makeconf.locals, defines the messages for
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# div actions, and permits the dependency-creation on clean-rules.
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#
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# The macros BUILD_MULTIPLE_ARCHITECTURES and BUILD_ONE_ARCHITECTURE are
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# defined here.
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#
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# BUILD_MULTIPLE_ARCHITECTURES is set if ARCHS is set to multiple
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# architectures in the Makefile. If ARCHS is not set, the default value
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# l4_i386 will be assumed, not defining BUILD_MULTIPLE_ARCHITECTURES.
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# In the muli-arch case, binary.inc triggers build the files into subdirs,
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# dir-name is the architecture. Then, make is called recursively with ARCH
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# set to one architecture.
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#
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# BUILD_ONE_ARCHITECTURE is set if ARCH contains one architecture, and we
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# actually build files (in subdirs for multi-arch case, in the same dir in
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# the single-arch case).
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ifeq ($(origin _L4DIR_MK_MAKECONF),undefined)
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_L4DIR_MK_MAKECONF=y
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MAKEFLAGS += --no-print-directory -Rr
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# the default target is all
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all::
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# make .general.d dependent on the role-file
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$(if $(ROLE),$(OBJ_DIR)/.general.d: $(L4DIR)/mk/$(ROLE))
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-include $(wildcard $(L4DIR)/mk/arch/Makeconf.*)
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ifneq ($(SYSTEM_TARGET),) # Added late 2015
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CROSS_COMPILE=$(SYSTEM_TARGET)
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$(info The variable SYSTEM_TARGET has been deprecated in favor of CROSS_COMPILE.)
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endif
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CROSS_COMPILE ?= $(CROSS_COMPILE_$(ARCH))
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OFORMAT = $(OFORMAT_$(ARCH))
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BFD_ARCH = $(BFD_ARCH_$(ARCH))
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L4_KIP_ADDR ?= $(L4_KIP_ADDR_$(ARCH))
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L4_KIP_OFFS_SYS_INVOKE = 0x800
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L4_KIP_OFFS_SYS_DEBUGGER = 0x900
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L4_STACK_ADDR ?= $(L4_STACK_ADDR_$(ARCH))
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L4_STACK_SIZE ?= $(if $(L4_STACK_SIZE_MAIN_THREAD),$(L4_STACK_SIZE_MAIN_THREAD),0x8000)
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CC_WHITELIST-gcc := 4.7 4.8 4.9 5 6 7 8
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CC_WHITELIST-clang := 3.5 3.6 3.7 3.8 3.9
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# This is quite bad: There is no other chance to disable the page-alignedment
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# of the linker. The linker aligns the first section at 0x100000 for AMD64!
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# We don't want this. Be careful for interactions with objcopy -S!
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#LDNMAGIC ?= -n
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#LDFLAGS_amd64 += $(LDNMAGIC)
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VERBOSE = $(if $(CONFIG_VERBOSE),,@)
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DEPEND_VERBOSE = $(if $(CONFIG_DEPEND_VERBOSE),,@)
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DROPS_STDDIR = $(patsubst "%",%,$(CONFIG_DROPS_STDDIR))
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DROPS_INSTDIR = $(patsubst "%",%,$(CONFIG_DROPS_INSTDIR))
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RAM_SIZE_MB = $(CONFIG_RAM_SIZE_MB)
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PLATFORM_TYPE = $(patsubst "%",%,$(CONFIG_PLATFORM_TYPE))
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CPU = $(patsubst "%",%,$(CONFIG_CPU))
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CPU_ABI = $(patsubst "%",%,$(CONFIG_CPU_ABI))
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BUILD_ABI = $(patsubst "%",%,$(CONFIG_BUILD_ABI))
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BUILD_ARCH = $(patsubst "%",%,$(CONFIG_BUILD_ARCH))
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MAKECONFS_ADD = $(patsubst "%,%,$(patsubst %",%,$(CONFIG_MAKECONFS_ADD))) #"
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CCXX_FLAGS = $(CCXX_FLAGS_$(BUILD_ARCH))
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dv = $(if $(filter-out default undefined,$(origin $(1))),$(1)-default,$(1))
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$(call dv,AR) = $(CROSS_COMPILE)ar
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$(call dv,AS) = $(CROSS_COMPILE)as
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$(call dv,CPP) = $(CROSS_COMPILE)cpp
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AWKP ?= gawk --posix
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CCACHE ?= ccache
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$(call dv,CC) = $(if $(USE_CCACHE),$(CCACHE) )$(CC_$(BUILD_ARCH))
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$(call dv,CXX) = $(if $(USE_CCACHE),$(CCACHE) )$(CXX_$(BUILD_ARCH))
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$(call dv,FC) = $(if $(USE_CCACHE),$(CCACHE) )$(FC_$(BUILD_ARCH))
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CP ?= cp
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DICE_SRCDIR ?= $(L4DIR)/../dice
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DICE_OBJDIR ?= $(DICE_SRCDIR)
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DICE ?= $(firstword $(wildcard $(DICE_OBJDIR)/src/dice \
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$(DROPS_STDDIR)/tool/bin/dice \
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$(shell which dice 2>/dev/null) ) \
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did_not_find_dice___please_install_dice )
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DICE_CPP_NAME = cpp0
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DICE_INCDIR ?= $(DICE_SRCDIR)/include
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DOXYGEN ?= doxygen
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ECHO ?= echo
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ELF_PATCHER = $(OBJ_BASE)/tool/elf-patcher/elf-patcher
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GENOFFSETS = $(L4DIR)/tool/bin/genoffsets.pl
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GOSH = $(firstword $(wildcard $(L4DIR)/../tools/gosh/gosh \
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$(DROPS_STDDIR)/tool/bin/gosh \
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$(shell which gosh 2>/dev/null) ) \
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did_not_find_gosh___please_install_gosh )
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HOST_CC ?= gcc
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HOST_CXX ?= g++
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HOST_LD ?= ld
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INSTALL = install
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$(call dv,LD) = $(CROSS_COMPILE)ld -m $(LD_EMULATION)
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DTC ?= dtc
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LATEX = latex
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PDFLATEX = pdflatex
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GREP = GREP_OPTIONS= grep
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LN = ln
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MKDIR = mkdir -p
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MKFLAGS +=$(MKFLAGS_$@)
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NM ?= $(CROSS_COMPILE)nm
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OBJCOPY ?= $(CROSS_COMPILE)objcopy
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OBJDUMP ?= $(CROSS_COMPILE)objdump
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PKG_CONFIG = pkg-config
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PWDCMD = pwd -P
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RANLIB ?= $(CROSS_COMPILE)ranlib
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$(call dv,RM) = rm -f
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SCRUB = $(RM) $(wildcard *.old) $(wildcard *~) $(wildcard *.bak) \
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$(wildcard \#*\#)
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SED = sed
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SHELL = bash
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SIZE ?= $(CROSS_COMPILE)size
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STRIP ?= $(CROSS_COMPILE)strip
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SVN = svn
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TR = tr
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GEN_DOPECODE = $(L4DIR)/tool/gen_dopecode/gen_dopecode
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ABS2REL = $(L4DIR)/tool/bin/abs2rel.sh
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# it is optional to be able to set it as environment variable
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FIASCOUX ?= $(L4DIR)/../kernel/fiasco/build-ux/fiasco
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PAGER ?= less
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DISASM_CMD ?= $(OBJDUMP) -lCSd $(1) | $(PAGER)
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IMAGES_DIR ?= $(OBJ_BASE)/images
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# functions that are handy
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absfilename_target_dir_needs_to_exist = $(foreach w,$(1),$(addsuffix /$(notdir $(w)),$(shell cd $(dir $(w)) 2>/dev/null&&$(PWDCMD))))
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absfilename = $(shell PWD=$$($(PWDCMD)) $(L4DIR)/mk/rel2abs.sh $(1))
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findfile = $(firstword $(wildcard $(addsuffix /$(1),$(2))) $(1)_NOT_FOUND)
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is_dir = $(shell test -d '$(1)' && echo yes)
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define create_dir
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$(VERBOSE)$(if $(wildcard $(1)),:,$(INSTALL) -d $(1))
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endef
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# Move $(2) to $(1) if content of both files differ
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define move_if_changed
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if test ! -r "$(1)" || ! cmp -s $(1) $(2); then \
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mv $(2) $(1); \
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else \
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rm $(2); \
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fi
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endef
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ifneq ($(PT),)
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PLATFORM_TYPE := $(PT)
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endif
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# include this one early to be able to set OBJ_BASE
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-include $(L4DIR)/Makeconf.local
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-include $(L4DIR)/conf/Makeconf.local
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ifeq ($(filter $(IGNORE_OBJDIR_TARGETS),$(MAKECMDGOALS)),)
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# output directory
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ifeq ($(O)$(OBJ_BASE),)
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$(error need to give builddir with O=.../builddir)
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else
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ifneq ($(O),)
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ifeq ($(filter-out undefined environment,$(origin OBJ_BASE)),)
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OBJ_BASE := $(call absfilename, $(O))
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export OBJ_BASE
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# prevent passing O to sub-makes, because it may be a relative path
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# not valid there
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override O =
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MAKEOVERRIDES := $(filter-out O=%,$(MAKEOVERRIDES))
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endif
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endif
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endif
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endif
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ifeq ($(origin L4DIR_ABS),undefined)
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L4DIR_ABS := $(call absfilename,$(L4DIR))
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endif
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ifeq ($(origin PKGDIR_ABS),undefined)
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PKGDIR_ABS := $(call absfilename,$(PKGDIR))
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endif
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ifeq ($(origin SRC_DIR),undefined)
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SRC_DIR := $(shell $(PWDCMD))
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endif
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ifeq ($(origin SRC_BASE_ABS),undefined)
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SRC_BASE ?= $(L4DIR)
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SRC_BASE_ABS := $(call absfilename,$(SRC_BASE))
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export SRC_BASE_ABS
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endif
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ifeq ($(origin OBJ_DIR),undefined)
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OBJ_DIR := $(subst $(SRC_BASE_ABS),$(OBJ_BASE),$(SRC_DIR))
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endif
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ifeq ($(origin PKGDIR_OBJ),undefined)
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PKGDIR_OBJ := $(call absfilename,$(OBJ_DIR)/$(PKGDIR))
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endif
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# if PKGDIR is not in L4DIR, we have an external package, so make up some
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# build-dir for it
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ifneq ($(patsubst $(L4DIR_ABS)/%,,$(PKGDIR_ABS)),)
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ifneq ($(filter-out $(OBJ_BASE)/ext-pkg%,$(PKGDIR_OBJ)),)
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PKGDIR_OBJ := $(OBJ_BASE)/ext-pkg$(PKGDIR_OBJ)
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OBJ_DIR := $(OBJ_BASE)/ext-pkg$(OBJ_DIR)
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endif
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endif
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# sanity check the object dir
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ifneq ($(SRC_BASE_ABS),$(OBJ_BASE))
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ifeq ($(SRC_DIR),$(OBJ_DIR))
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$(warning Sorry, your object or source path became garbled.)
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$(warning OBJ_BASE: $(OBJ_BASE))
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$(warning SRC_BASE_ABS: $(SRC_BASE_ABS))
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$(warning SRC_DIR: $(SRC_DIR))
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$(warning OBJ_DIR: $(OBJ_DIR))
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$(warning PKGDIR: $(PKGDIR))
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$(warning L4DIR_ABS: $(L4DIR_ABS))
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$(warning PKGDIR_ABS: $(PKGDIR_ABS))
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$(warning PKGDIR_OBJ: $(PKGDIR_OBJ))
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$(error Please investigate.)
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endif
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endif
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OBJ_DIR_EXPORT = $(OBJ_DIR)
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export OBJ_DIR_EXPORT
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VPATH_SRC_BASE ?= $(SRC_DIR)
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# Makeconf.local handling
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# dont use -include here, as we have special build conditions in $(L4DIR)/
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ifeq ($(origin BID_ROOT_CONF),undefined)
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BID_ROOT_CONF := $(call absfilename, $(OBJ_BASE))/.config.all
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endif
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ifeq ($(filter $(IGNORE_OBJDIR_TARGETS),$(MAKECMDGOALS)),)
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ifeq ($(wildcard $(BID_ROOT_CONF)),)
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ifeq ($(BID_IGN_ROOT_CONF),)
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$(error No configuration file found in build directory "$(OBJ_BASE)". Please run "make O=/path/to/objdir config" in "$(L4DIR_ABS)" or specify a valid build directory)
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endif
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else
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include $(BID_ROOT_CONF)
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endif
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endif
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# if we're working on a program that wants the RAM_BASE be considered in its
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# linking address, source a possible privately configured one
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ifneq ($(RELOC_PHYS),)
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INCLUDE_BOOT_CONFIG := required
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endif
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ifneq ($(INCLUDE_BOOT_CONFIG),)
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-include $(L4DIR)/conf/Makeconf.boot
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-include $(OBJ_BASE)/conf/Makeconf.boot
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PLATFORM_CONF_FILE := $(firstword $(wildcard $(L4DIR)/conf/platforms/$(PLATFORM_TYPE).conf $(L4DIR)/mk/platforms/$(PLATFORM_TYPE).conf))
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ifneq ($(PLATFORM_TYPE),$(patsubst "%",%,$(CONFIG_PLATFORM_TYPE)))
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include $(PLATFORM_CONF_FILE)
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else
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ifneq ($(CONFIG_PLATFORM_TYPE_custom),)
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PLATFORM_RAM_BASE=$(CONFIG_PLATFORM_RAM_BASE)
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PLATFORM_RAM_SIZE_MB=$(CONFIG_PLATFORM_RAM_SIZE_MB)
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PLATFORM_UART_NR=$(CONFIG_PLATFORM_UART_NR)
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else
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ifeq ($(INCLUDE_BOOT_CONFIG),optional)
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-include $(PLATFORM_CONF_FILE)
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else
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include $(PLATFORM_CONF_FILE)
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endif
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endif
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endif
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-include $(OBJ_BASE)/Makeconf.ram_base
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BID_RAM_BASE_DEP := $(if $(wildcard $(OBJ_BASE)/Makeconf.ram_base),$(OBJ_BASE)/Makeconf.ram_base)
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ifeq ($(RAM_BASE),)
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RAM_BASE := 0
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endif
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RAM_SIZE_MB := $(if $(RAM_SIZE_MB),$(RAM_SIZE_MB),$(PLATFORM_RAM_SIZE_MB))
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endif
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INCLUDE_MAKE_RULES += $(foreach m,$(MAKECONFS_ADD),$(SRC_DIR)/Makeconf.$(m))
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INCLUDE_MAKE_RULES_EXPANDED := $(foreach m,$(INCLUDE_MAKE_RULES),$(wildcard $(m)))
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ifneq ($(strip $(INCLUDE_MAKE_RULES_EXPANDED)),)
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-include $(INCLUDE_MAKE_RULES_EXPANDED)
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endif
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-include $(OBJ_BASE)/Makeconf.local
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-include $(OBJ_BASE)/conf/Makeconf.local
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ifneq ($(PKGDIR_ABS),)
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-include $(PKGDIR_ABS)/Makeconf.local
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endif
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# if it is not already set, we use this in the local dir
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MAKECONFLOCAL ?= Makeconf.local
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-include $(MAKECONFLOCAL)
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DROPS_STDDIR ?= /home/drops
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# a nasty workaround for make-3.79/make-3.80. The former needs an additional
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# $$ for $-quotation when calling a function.
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BID_IDENT = $(1)
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ifeq ($(call BID_IDENT,$$),)
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BID_DOLLARQUOTE = $$
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endif
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BID_COMMA = ,
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ifneq ($(PL),)
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PL_j := -j $(PL)
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export PL
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endif
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include $(L4DIR)/mk/config.inc
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ifneq ($(CONFIG_HAVE_LDSO),)
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# MAKEDEP-call:
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# arg1 - compiler binary name
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# arg2 - [opt] compiler target. Will be written as target within the
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# dependency file
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# arg3 - [opt] name of the dependency file. If unset, .<arg2>.d will be used.
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# arg4 - [opt] alternative binary name
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ifeq ($(origin BID_LIBGENDEP_PATHS), undefined)
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ifeq ($(HOST_SYSTEM),linux)
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BID_LIBGENDEP_PATHS_fn = \
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$(firstword $(wildcard $(call absfilename, $(OBJ_BASE)/tool/gendep$(1) \
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$(DROPS_STDDIR)/tool/lib$(1))))
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BID_LIBGENDEP_PATHS := \
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$(call BID_LIBGENDEP_PATHS_fn,/64):$(call \
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BID_LIBGENDEP_PATHS_fn,/32):$(call BID_LIBGENDEP_PATHS_fn)
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endif
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ifeq ($(HOST_SYSTEM),darwin)
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BID_LIBGENDEP_PATHS := \
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$(firstword $(wildcard $(call absfilename, $(OBJ_BASE)/tool/gendep \
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$(DROPS_STDDIR)/tool/lib)))
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endif
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endif
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ifeq ($(HOST_SYSTEM),linux)
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LD_GENDEP_PREFIX = LD_PRELOAD=libgendep.so LD_LIBRARY_PATH=$(if $(LD_LIBRARY_PATH),$(LD_LIBRARY_PATH):)$(BID_LIBGENDEP_PATHS)
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endif
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ifeq ($(HOST_SYSTEM),darwin)
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LD_GENDEP_PREFIX = DYLD_FORCE_FLAT_NAMESPACE=1 DYLD_INSERT_LIBRARIES=$(BID_LIBGENDEP_PATHS)/libgendep.so
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endif
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MAKEDEP=$(LD_GENDEP_PREFIX) \
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GENDEP_TARGET=$(if $(2),$(2),$@) \
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GENDEP_BINARY=$(firstword $(1)) $(if $(3),GENDEP_DEPFILE=$(3)) \
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$(if $(4),GENDEP_BINARY_ALT1=$(4))
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endif
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# We recognize the following Fortran file extensions.
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FORTRAN_FILE_EXTENSIONS = .f .F .f90 .F90 .f95 .F95
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# We recognize the following file extensions for assembly.
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BID_ASM_FILE_EXTENSIONS ?= .S
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BID_ASM_CPP_FILE_EXTENSIONS ?= .S
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# macros used here and in packages
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checkcc = $(shell if $(CC) $(CCXX_FLAGS) $(1) -o /dev/null -c -x c \
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/dev/null > /dev/null 2>&1; then echo "$(1)"; fi)
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checkcxx = $(shell if $(CXX) $(CCXX_FLAGS) $(1) -o /dev/null -c -x c++ \
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/dev/null > /dev/null 2>&1; then echo "$(1)"; fi)
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checkdtc = $(shell if $(DTC) $(1) --version /dev/null > /dev/null 2>&1; \
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then echo "$(1)"; fi)
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callcc = LC_ALL=C $(CC) $(CCXX_FLAGS)
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callcxx = LC_ALL=C $(CXX) $(CCXX_FLAGS)
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callfc = LC_ALL=C $(FC) $(CCXX_FLAGS)
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define get_gccversion
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v=$$($(callcc) -dumpversion); \
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first=$${v%%.*}; \
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if [ $$first -ge 5 ]; then \
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echo $$first; \
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else \
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echo $$v | sed -e 's/\([^.]\+\.[^.]\+\).*/\1/'; \
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fi
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endef
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get_cc_version_part = $(shell echo $(1) | $(callcc) -E -x c - | tail -1)
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# the gcc specific variables: version, base dir, include dir, gcc lib, ...
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# note: determining these variables is slow, and the values should
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# be set in .config.all. However, this is the place were
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# they are determined on a 'make config' in $(L4DIR)
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BID_COMPILER_TYPE_f = $(if $(findstring clang, $(shell $(callcc) --version)),clang,gcc)
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GCCVERSION_f_clang = 4.9
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GCCMAJORVERSION_f_clang = 4
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GCCMINORVERSION_f_clang = 9
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GCCPATCHLEVEL_f_clang = 0
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GCCVERSION_f_gcc =$(shell $(get_gccversion))
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GCCMAJORVERSION_f_gcc =$(call get_cc_version_part, __GNUC__)
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GCCMINORVERSION_f_gcc =$(call get_cc_version_part, __GNUC_MINOR__)
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GCCPATCHLEVEL_f_gcc =$(call get_cc_version_part, __GNUC_PATCHLEVEL__)
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GCCVERSION_f =$(GCCVERSION_f_$(BID_COMPILER_TYPE_f))
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GCCMAJORVERSION_f=$(GCCMAJORVERSION_f_$(BID_COMPILER_TYPE_f))
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GCCMINORVERSION_f=$(GCCMINORVERSION_f_$(BID_COMPILER_TYPE_f))
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GCCPATCHLEVEL_f =$(GCCPATCHLEVEL_f_$(BID_COMPILER_TYPE_f))
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LDVERSION_f = $(shell $(firstword $(LD)) -v | sed -e 's/.* \([0-9]\)\.\([^. ]*\).*/\1\2/')
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GCCSYSLIBDIRS_f = $(shell $(callcc) -print-search-dirs | sed '/^libraries:/{s/^libraries: =\?/-L/;s/:/ -L/g;q;};d')
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GCCDIR_f = $(shell $(callcc) -print-search-dirs | sed -ne 's+^install: \(.*[^/][^/]*\)/+\1+p' )
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GCCLIB_file_f = $(shell $(callcc) -print-file-name=$(1))
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GCCLIB_HOST_f = $(shell $(callcc) -print-libgcc-file-name)
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GCCLIB_S_SO_f = $(filter /%,$(shell $(callcc) -print-file-name=libgcc_s.so))
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GCCLIB_EH_f = $(filter /%,$(shell $(callcc) -print-file-name=libgcc_eh.a))
|
|
GCCNOSTACKPROTOPT_f= $(call checkcc,-fno-stack-protector)
|
|
GCCSTACKPROTOPT_f = $(call checkcc,-fstack-protector)
|
|
GCCSTACKPROTALLOPT_f = $(call checkcc,-fstack-protector-all)
|
|
GCCFORTRANAVAIL_f = $(shell echo | $(callfc) -dD -E - 2>&1 | grep -q __GNUC__ && echo y)
|
|
GCC_HAS_ATOMICS_f = $(shell if echo '\#include <bits/c++config.h>' | \
|
|
$(callcxx) -dD -E -x c++ - | \
|
|
grep -q _GLIBCXX_ATOMIC_BUILTINS; then \
|
|
echo y; fi)
|
|
GCCINCFIXEDPATH_f = $(patsubst %/limits.h,%,$(strip $(firstword $(wildcard \
|
|
$(addsuffix /limits.h, \
|
|
$(call GCCDIR_f)/include-fixed$(if $(filter .,$(shell $(callcc) -print-multi-directory)),,/$(shell $(callcc) -print-multi-directory)) \
|
|
$(call GCCDIR_f)/include-fixed)))))
|
|
|
|
BID_NOSTDINC_clang ?= #-nostdlibinc
|
|
BID_NOSTDINC_gcc ?= -nostdinc
|
|
BID_NOSTDINC ?= $(BID_NOSTDINC_$(BID_COMPILER_TYPE))
|
|
ifneq ($(strip $(GCCDIR)),)
|
|
GCCINCDIR = $(GCCDIR)/include $(GCCINCFIXEDPATH)
|
|
I_GCCINCDIR = $(addprefix -isystem ,$(GCCINCDIR))
|
|
endif
|
|
|
|
GCCLIB = $(OBJ_BASE)/lib/$(subst -,/,$(SYSTEM))/libgcc.a
|
|
GCCLIB_SO = $(OBJ_BASE)/lib/$(subst -,/,$(SYSTEM))/libgcc.$(if $(filter %l4f,$(SYSTEM)),so,a)
|
|
|
|
PKGNAME_DIRNAME := $(notdir $(abspath $(if $(PKGDIR),$(PKGDIR),.)))
|
|
ifneq ($(PKGDIR),)
|
|
ifeq ($(origin PKGNAME),undefined)
|
|
PKGNAME := $(PKGNAME_DIRNAME)
|
|
endif
|
|
endif
|
|
|
|
ifeq ($(V),1)
|
|
VERBOSE =
|
|
endif
|
|
ifeq ($(V),0)
|
|
VERBOSE = @
|
|
endif
|
|
|
|
ifeq ($(D),1)
|
|
DEBUG_MODE = y
|
|
endif
|
|
|
|
ifeq ($(CONFIG_RELEASE_MODE),y)
|
|
DEFINES += -DL4BID_RELEASE_MODE -DNDEBUG
|
|
endif
|
|
|
|
ifneq ($(filter linux host,$(MODE)),)
|
|
HOST_LINK := 1
|
|
HOST_LINK_HOST := 1
|
|
endif
|
|
|
|
ifneq ($(filter l4linux targetsys,$(MODE)),)
|
|
HOST_LINK := 1
|
|
HOST_LINK_TARGET := 1
|
|
endif
|
|
|
|
#
|
|
# SUBDIR handling, not within the OBJ-*/ dirs
|
|
#
|
|
ifeq ($(SYSTEM),)
|
|
ifneq ($(SUBDIRS),)
|
|
.PHONY: $(SUBDIRS)
|
|
$(SUBDIRS):
|
|
$(VERBOSE)PWD=$(PWD)/$@ $(MAKE) -C $@ all
|
|
|
|
# we know that SUBDIRS isn't empty, hence we can avoid the dir-test
|
|
scrub clean cleanall::
|
|
$(VERBOSE)set -e; $(foreach i,$(SUBDIRS), \
|
|
PWD=$(PWD)/$(i) $(MAKE) -C $(i) $@ $(MKFLAGS) $(MKFLAGS_$(i));)
|
|
|
|
install:: $(SUBDIRS)
|
|
$(VERBOSE)set -e; $(foreach i,$(SUBDIRS), \
|
|
PWD=$(PWD)/$(i) $(MAKE) -C $(i) $@ $(MKFLAGS) $(MKFLAGS_$(i));)
|
|
|
|
endif
|
|
|
|
all:: $(OBJ_DIR)/Makefile
|
|
|
|
$(OBJ_DIR)/Makefile: $(L4DIR)/mk/Makeconf
|
|
$(call build_obj_redir_Makefile,$@)
|
|
|
|
else
|
|
# we are within an OBJ-*/ dir, create dummy target
|
|
$(SUBDIRS):
|
|
endif
|
|
|
|
#
|
|
# Dependency section
|
|
#
|
|
#
|
|
|
|
# the general dependencies: All generated files depend on ".general.d".
|
|
# ".general.d" itself depends on the mk-Makeconf, the optional
|
|
# Makeconf.local, the .config.all, the packet-Makeconf.local and the
|
|
# Makeconf.local. This ensures a rebuilt if any of the configuration-
|
|
# or make-files changes.
|
|
#
|
|
# We have this nasty if-readable-magic to allow the files to disappear
|
|
# or to appear. Depending on if the according makeconf exists now, the
|
|
# if-readable magic .general.d is used on existance or non-existence.
|
|
|
|
BID_DEPEND_GENERAL_D_COND = \
|
|
if [ -r $(1) ] ; then echo -e '$@: $(strip $(1))\n$(strip $(1)):\n' >>$@ ; \
|
|
else echo '$$(if $$(wildcard $(strip $(1))), $@: FORCE)' >>$@; fi
|
|
|
|
ifeq ($(SYSTEM),)
|
|
GENERAL_D_LOC := $(OBJ_DIR)/.general.d
|
|
else
|
|
GENERAL_D_LOC := .general.d
|
|
endif
|
|
|
|
$(GENERAL_D_LOC): $(L4DIR)/mk/Makeconf $(EXTRA_GENERAL_D_DEP)
|
|
@$(BUILD_MESSAGE)
|
|
@install -d $(dir $@)
|
|
$(DEPEND_VERBOSE)$(RM) $(DEPS)
|
|
$(DEPEND_VERBOSE)echo '$@: $(SRC_DIR)/Makefile ' > $@
|
|
$(DEPEND_VERBOSE)$(call BID_DEPEND_GENERAL_D_COND,\
|
|
$(OBJ_BASE)/.config.all)
|
|
$(DEPEND_VERBOSE)$(call BID_DEPEND_GENERAL_D_COND,\
|
|
$(OBJ_BASE)/Makeconf.local)
|
|
$(DEPEND_VERBOSE)$(call BID_DEPEND_GENERAL_D_COND,\
|
|
$(L4DIR)/Makeconf.local)
|
|
$(DEPEND_VERBOSE)$(call BID_DEPEND_GENERAL_D_COND,\
|
|
$(L4DIR)/conf/Makeconf.local)
|
|
$(DEPEND_VERBOSE)$(foreach m,$(wildcard $(INCLUDE_MAKE_RULES)),\
|
|
$(call BID_DEPEND_GENERAL_D_COND,$(m)); )
|
|
$(if $(PKGDIR_ABS),$(DEPEND_VERBOSE)$(call BID_DEPEND_GENERAL_D_COND,\
|
|
$(PKGDIR_ABS)/Makeconf.local))
|
|
$(DEPEND_VERBOSE)$(call BID_DEPEND_GENERAL_D_COND,\
|
|
$(MAKECONFLOCAL))
|
|
|
|
DEPS += $(GENERAL_D_LOC)
|
|
|
|
|
|
#
|
|
# Messages
|
|
#
|
|
|
|
# coloring on color-capable terminals
|
|
# enabled by setting CONFIG_BID_COLORED_PHASES to y
|
|
ifeq ($(CONFIG_BID_COLORED_PHASES),y)
|
|
ifneq ($(BID_COLORS_TESTED),y)
|
|
BID_COLORS_TESTED := y
|
|
BID_COLORS_SUPPORTED := $(shell tput colors 1>&2 2 > /dev/null; [ $$? -eq 0 ] && echo -n 'y' || echo -n 'n')
|
|
export BID_COLORS_TESTED
|
|
export BID_COLORS_SUPPORTED
|
|
endif
|
|
ifeq ($(BID_COLORS_SUPPORTED), y)
|
|
EMPHSTART = '\033[34;1m'
|
|
EMPHSTOP = '\033[0m'
|
|
else
|
|
EMPHSTART =
|
|
EMPHSTOP =
|
|
endif
|
|
endif
|
|
|
|
AR_MESSAGE ?= echo -e " [$(PKGNAME_DIRNAME)] ==> Archiving into $@"
|
|
BUILD_MESSAGE ?= echo -e " [$(PKGNAME_DIRNAME)] ... Building $(if $(filter $(GENERAL_D_LOC),$@),Dependencies,$@)"
|
|
BUILT_MESSAGE ?= echo -e $(EMPHSTART)' [$(PKGNAME_DIRNAME)] ==> $@ built'$(EMPHSTOP)
|
|
COMP_MESSAGE ?= echo -e " [$(PKGNAME_DIRNAME)] ... Compiling $@"
|
|
COMP_P_MESSAGE ?= echo -e " [$(PKGNAME_DIRNAME)] ... Compiling PIC $@"
|
|
COMP_PR_MESSAGE ?= echo -e " [$(PKGNAME_DIRNAME)] ... Compiling PROFILE $@"
|
|
GEN_MESSAGE ?= echo -e " [$(PKGNAME_DIRNAME)] ... Generating $(if $(1),$(1),$@)"
|
|
LINK_MESSAGE ?= echo -e " [$(PKGNAME_DIRNAME)] ==> Linking $@"
|
|
LINK_SHARED_MESSAGE ?= echo -e " [$(PKGNAME_DIRNAME)] ==> Linking to shared $@"
|
|
LINK_PARTIAL_MESSAGE ?= echo -e " [$(PKGNAME_DIRNAME)] ==> Partial linking to $@"
|
|
DEP_MESSAGE ?= echo -e " [$(PKGNAME_DIRNAME)] ... Building dependencies for $<"
|
|
CLEAN_MESSAGE ?= echo -e " [$(PKGNAME_DIRNAME)] ... Removing created files"
|
|
CLEANALL_MESSAGE ?= echo -e " [$(PKGNAME_DIRNAME)] ... Removing all created files"
|
|
INSTALL_LINK_MESSAGE ?= echo -e " [$(PKGNAME_DIRNAME)] ==> Updating symlinks"
|
|
INSTALL_DOC_MESSAGE ?= echo -e " [$(PKGNAME_DIRNAME)] ==> Installing $(if $(1),$(1),$(<)) documentation"
|
|
INSTALL_DOC_LOCAL_MESSAGE ?= echo -e " [$(PKGNAME_DIRNAME)] ==> Installing $(if $(1),$(1),$(<)) documentation locally"
|
|
INSTALL_MESSAGE ?= echo -e " [$(PKGNAME_DIRNAME)] ==> Installing $(if $(1),$(1),$^)"
|
|
INSTALL_LOCAL_MESSAGE ?= echo -e " [$(PKGNAME_DIRNAME)] ==> Installing $(if $(1),$(1),$(<)) to local build-tree"
|
|
|
|
# allows an include $(DEPSVAR) at the end of the makefile
|
|
# but prevents rebuilding them on a scrub, clean, cleanall and help
|
|
ifneq ($(filter scrub clean cleanall help,$(MAKECMDGOALS)),)
|
|
DEPSVAR =
|
|
else
|
|
DEPSVAR = $(DEPS)
|
|
endif
|
|
|
|
#
|
|
# Some rules
|
|
#
|
|
|
|
# addfileheader-rule: allows "make addfileheader main.c server.c"-like
|
|
# commands and automatically inserts the path within the package
|
|
# options may be passed with $(ADDFILEHEADER_OPTIONS)
|
|
ADDFILEHEADER_PREFIX = $(patsubst $(call absfilename,$(PKGDIR)/)%,\
|
|
$(PKGNAME)/%,$(call absfilename,./))
|
|
ADDFILEHEADER_FILES = $(filter-out addfileheader,$(MAKECMDGOALS))
|
|
addfileheader:
|
|
addfileheader $(ADDFILEHEADER_OPTIONS) -p $(ADDFILEHEADER_PREFIX) $(ADDFILEHEADER_FILES)
|
|
|
|
|
|
.PHONY: FORCE
|
|
|
|
#
|
|
# Common functions
|
|
#
|
|
|
|
define newline
|
|
|
|
|
|
endef
|
|
|
|
# 1: name
|
|
# 2: output file
|
|
# 3: inc path (one only)
|
|
# 4: libs
|
|
# 5: requires_libs
|
|
# 6: PC_CFLAGS
|
|
generate_pcfile = \
|
|
[ -d $(dir $(2)) ] || mkdir -p $(dir $(2)) \
|
|
;echo -n > $(2) \
|
|
$(if $(3),;echo "incdir=/empty_incdir" >> $(2)) \
|
|
;echo "Name: $(1)" >> $(2) \
|
|
;echo "Version: 0" >> $(2) \
|
|
;echo "Description: L4 library" >> $(2) \
|
|
$(if $(3),;echo -n "Cflags: $(addprefix -I\$${incdir}/,$(3)) ">> $(2))\
|
|
$(if $(6),$(if $(3),,;echo -n "Cflags:" >> $(2))) \
|
|
$(if $(6),;echo " $(6)" >> $(2),;echo "" >> $(2)) \
|
|
$(if $(4),;echo "Libs: $(4)" >> $(2)) \
|
|
$(if $(5),;echo "Requires: $(5)" >> $(2)) \
|
|
$(if $(7),;echo -e '$(subst $(newline),\n,$(7))' >> $(2)) \
|
|
$(if $(BID_GEN_CONTROL),;echo "Provides: $(1)" >> $(PKGDIR)/Control) \
|
|
$(if $(BID_GEN_CONTROL),;echo "Requires: $(5)" >> $(PKGDIR)/Control) ;
|
|
|
|
define build_obj_redir_Makefile
|
|
$(VERBOSE)install -d $(dir $(1))
|
|
$(VERBOSE)echo '# automatically created -- modifications will be lost' > $(1)
|
|
$(VERBOSE)echo 'SRC := $(if $(2),$(2),$(SRC_DIR))' >> $(1)
|
|
$(VERBOSE)echo 'OBJ := $(OBJ_BASE)' >> $(1)
|
|
$(VERBOSE)echo '.PHONY: $$(MAKECMDGOALS) do-all-make-goals' >> $(1)
|
|
$(VERBOSE)echo 'do-all-make-goals:' >> $(1)
|
|
$(VERBOSE)echo ' @PWD=$$(SRC) $$(MAKE) -C $$(SRC) O=$$(OBJ) $$(MAKECMDGOALS)'>> $(1)
|
|
$(VERBOSE)echo '$$(MAKECMDGOALS): do-all-make-goals' >> $(1)
|
|
endef
|
|
|
|
endif # _L4DIR_MK_MAKECONF undefined
|