diff options
Diffstat (limited to 'libdde-linux26/mk/Makeconf')
| -rw-r--r-- | libdde-linux26/mk/Makeconf | 515 |
1 files changed, 515 insertions, 0 deletions
diff --git a/libdde-linux26/mk/Makeconf b/libdde-linux26/mk/Makeconf new file mode 100644 index 00000000..fa6474ae --- /dev/null +++ b/libdde-linux26/mk/Makeconf @@ -0,0 +1,515 @@ +# -*- Makefile -*- +# vim:set ft=make: +# +# DROPS (Dresden Realtime OPerating System) Component +# +# Make configuration file +# +# $Id: Makeconf 418 2008-11-12 03:50:31Z l4check $ +# +# $Author: l4check $ +# +# This file is included by all Makefile-templates. This file defines macros +# for div commands, sets general DROPS-Makefile variables, ensures the +# dependencies from the various Makeconf.locals, defines the messages for +# div actions, and permits the dependency-creation on clean-rules. +# +# The macros BUILD_MULTIPLE_ARCHITECTURES and BUILD_ONE_ARCHITECTURE are +# defined here. +# +# BUILD_MULTIPLE_ARCHITECTURES is set if ARCHS is set to multiple +# architectures in the Makefile. If ARCHS is not set, the default value +# l4_i386 will be assumed, not defining BUILD_MULTIPLE_ARCHITECTURES. +# In the muli-arch case, binary.inc triggers build the files into subdirs, +# dir-name is the architecture. Then, make is called recursively with ARCH +# set to one architecture. +# +# BUILD_ONE_ARCHITECTURE is set if ARCH contains one architecture, and we +# actually build files (in subdirs for multi-arch case, in the same dir in +# the single-arch case). + +ifeq ($(origin _L4DIR_MK_MAKECONF),undefined) +_L4DIR_MK_MAKECONF=y + +SYSTEMS = x86-l4v2 +ARCH = x86 + +# the default target is all +all:: + +# make .general.d dependent on the role-file +$(if $(ROLE),$(OBJ_DIR)/.general.d: $(L4DIR)/mk/$(ROLE)) + +SYSTEM_TARGET = $(SYSTEM_TARGET_$(ARCH)) +SYSTEM_TARGET_arm = arm-linux- + +CARCHFLAGS_amd64 = -mno-red-zone +ASFLAGS_amd64 = -m64 + +LD_EMULATION_amd64= elf_x86_64 +LD_EMULATION_arm = armelf +LD_EMULATION_x86 = elf_i386 +LD_EMULATION = $(LD_EMULATION_$(ARCH)) + +OFORMAT_amd64 = elf64-x86-64 +OFORMAT_arm = default +OFORMAT_x86 = elf32-i386 +OFORMAT = $(OFORMAT_$(ARCH)) + +# This is quite bad: There is no other chance to disable the page-alignedment +# of the linker. The linker aligns the first section at 0x100000 for AMD64! +# We don't want this. Be careful for interactions with objcopy -S! +LDNMAGIC ?= -n +LDFLAGS_amd64 += $(LDNMAGIC) + +CARCHFLAGS_x86_586 = -march=i586 +CARCHFLAGS_x86_pentium = -march=i586 +CARCHFLAGS_x86_pentiummmx = -march=pentium-mmx +CARCHFLAGS_x86_pentiumpro = -march=pentiumpro +CARCHFLAGS_x86_686 = -march=i686 +CARCHFLAGS_x86_pentium2 = -march=pentium2 +CARCHFLAGS_x86_pentium3 = -march=pentium3 +CARCHFLAGS_x86_pentiumm = -march=pentium-m +CARCHFLAGS_x86_pentium4 = -march=pentium4 +CARCHFLAGS_x86_prescott = -march=prescott +CARCHFLAGS_x86_nocona = -march=nocona +CARCHFLAGS_x86_K6 = -march=k6 +CARCHFLAGS_x86_K7 = -march=athlon +CARCHFLAGS_x86_athlon4 = -march=athlon-4 +CARCHFLAGS_x86_K8 = -march=k8 +CARCHFLAGS_x86_opteron = -march=opteron + +IDL_SYSTEMS = x86-l4v2 + +AR = $(SYSTEM_TARGET)ar +AS = $(SYSTEM_TARGET)as +AWKP = gawk --posix +CVS = cvs -q +SVN = svn +CP = cp +DICE_SRCDIR ?= $(L4DIR)/../dice +DICE_OBJDIR ?= $(DICE_SRCDIR) +DICE = $(firstword $(wildcard $(DICE_OBJDIR)/src/dice \ + $(DROPS_STDDIR)/tool/bin/dice \ + $(shell which dice 2>/dev/null) ) \ + did_not_find_dice___please_install_dice ) +DICE_CPP_NAME = cpp0 + +DICE_INCDIR ?= $(DICE_SRCDIR)/include + +ECHO = echo + +GENOFFSETS = $(L4DIR)/tool/bin/genoffsets.pl +GOSH = $(firstword $(wildcard $(L4DIR)/../tools/gosh/gosh \ + $(DROPS_STDDIR)/tool/bin/gosh \ + $(shell which gosh 2>/dev/null) ) \ + did_not_find_gosh___please_install_gosh ) +HOST_CC = gcc +HOST_CXX = g++ +INDENT = indent -sob +INSTALL = install +# the following two variables should be overwritten in Makeconf.bid.local +LD = $(SYSTEM_TARGET)ld +LATEX = latex +PDFLATEX = pdflatex +GREP = grep +LN = ln +MKDIR = mkdir -p +MKFLAGS +=$(MKFLAGS_$@) +NM = $(SYSTEM_TARGET)nm +OBJCOPY = $(SYSTEM_TARGET)objcopy +PWDCMD = sh -c pwd +RANLIB = $(SYSTEM_TARGET)ranlib +RM = rm -f +SCRUB = $(RM) $(wildcard *.old) $(wildcard *~) $(wildcard *.bak) \ + $(wildcard \#*\#) +SED = sed +SHELL = /bin/bash +SIZE = $(SYSTEM_TARGET)size +STRIP = $(SYSTEM_TARGET)strip +TR = tr +GEN_DOPECODE = $(L4DIR)/tool/gen_dopecode/gen_dopecode +ABS2REL = $(L4DIR)/tool/bin/abs2rel.sh +# it's optional to be able to set it as environment variable +FIASCOUX ?= $(L4DIR)/../kernel/fiasco/build-ux/fiasco +DISASM_CMD ?= $(SYSTEM_TARGET)objdump -ld $(1) | less + +# functions that are handy +absfilename_target_dir_needs_to_exist = $(foreach w,$(1),$(addsuffix /$(notdir $(w)),$(shell cd $(dir $(w)) 2>/dev/null&&$(PWDCMD)))) +absfilename = $(shell $(L4DIR)/mk/rel2abs.sh $(1)) +findfile = $(firstword $(wildcard $(addsuffix /$(1),$(2))) $(1)_NOT_FOUND) + +# include this one early to be able to set OBJ_BASE +-include $(L4DIR)/Makeconf.local + +#ifeq ($(filter $(IGNORE_OBJDIR_TARGETS),$(MAKECMDGOALS)),) +# output directory +#ifeq ($(O)$(OBJ_BASE),) +#$(error need to give builddir with O=.../builddir) +#else +#ifneq ($(O),) +#ifeq ($(origin OBJ_BASE),undefined) +#OBJ_BASE := $(call absfilename, $(O)) +#export OBJ_BASE +#endif +#endif +#endif +#endif + +ifeq ($(origin L4DIR_ABS),undefined) +L4DIR_ABS := $(call absfilename,$(L4DIR)) +endif +ifeq ($(origin PKGDIR_ABS),undefined) +PKGDIR_ABS := $(call absfilename,$(PKGDIR)) +endif +ifeq ($(origin SRC_DIR),undefined) +SRC_DIR := $(shell pwd) +endif +ifeq ($(origin SRC_BASE_ABS),undefined) +SRC_BASE ?= $(L4DIR) +SRC_BASE_ABS := $(call absfilename,$(SRC_BASE)) +export SRC_BASE_ABS +endif +ifeq ($(origin OBJ_DIR),undefined) +OBJ_DIR := $(subst $(SRC_BASE_ABS),$(OBJ_BASE),$(SRC_DIR)) +endif +ifeq ($(origin PKGDIR_OBJ),undefined) +PKGDIR_OBJ := $(call absfilename,$(OBJ_DIR)/$(PKGDIR)) +endif + +# if PKGDIR is not in L4DIR, we have an external package, so make up some +# build-dir for it +ifneq ($(patsubst $(L4DIR_ABS)/%,,$(PKGDIR_ABS)),) +ifneq ($(filter-out $(OBJ_BASE)/ext-pkg%,$(PKGDIR_OBJ)),) +PKGDIR_OBJ := $(OBJ_BASE)/ext-pkg$(PKGDIR_OBJ) +OBJ_DIR := $(OBJ_BASE)/ext-pkg$(OBJ_DIR) +endif +endif + +# sanity check the object dir +ifneq ($(SRC_BASE_ABS),$(OBJ_BASE)) +ifeq ($(SRC_DIR),$(OBJ_DIR)) +$(warning Sorry, your object or source path became garbled.) +$(warning OBJ_BASE: $(OBJ_BASE)) +$(warning SRC_BASE_ABS: $(SRC_BASE_ABS)) +$(warning SRC_DIR: $(SRC_DIR)) +$(warning OBJ_DIR: $(OBJ_DIR)) +$(warning PKGDIR: $(PKGDIR)) +$(warning L4DIR_ABS: $(L4DIR_ABS)) +$(warning PKGDIR_ABS: $(PKGDIR_ABS)) +$(warning PKGDIR_OBJ: $(PKGDIR_OBJ)) +$(error Please investigate.) +endif +endif + + +OBJ_DIR_EXPORT = $(OBJ_DIR) +export OBJ_DIR_EXPORT + +VPATH_SRC_BASE ?= $(SRC_DIR) + +# Makeconf.local handling +# dont use -include here, as we have special build conditions in $(L4DIR)/ +#ifeq ($(origin BID_ROOT_CONF),undefined) +#BID_ROOT_CONF := $(call absfilename, $(OBJ_BASE))/Makeconf.bid.local +#endif +#ifeq ($(filter $(IGNORE_OBJDIR_TARGETS),$(MAKECMDGOALS)),) +#ifeq ($(wildcard $(BID_ROOT_CONF)),) +#ifeq ($(BID_IGN_ROOT_CONF),) +#$(error No configuration file found in build directory "$(OBJ_BASE)". Please run "make O=/path/to/objdir config" in "$(L4DIR_ABS)" or specify a valid build directory) +#endif +#else +#include $(BID_ROOT_CONF) +#endif +#endif + +#-include $(L4DIR)/Makeconf.$(CONFIG_LABEL) + +#-include $(OBJ_BASE)/Makeconf.local +#ifneq ($(PKGDIR),) +#-include $(PKGDIR)/Makeconf.local +#endif +# if it is not already set, we use this in the local dir +MAKECONFLOCAL ?= Makeconf.local +-include $(MAKECONFLOCAL) + +DROPS_STDDIR ?= $(PKGDIR)/build +ifeq ($(STATICFILE),) +STATICFILE = $(OBJ_BASE)/pkg/STATIC $(L4DIR)/pkg/STATIC +endif + +# a nasty workaround for make-3.79/make-3.80. The former needs an additional +# $$ for $-quotation when calling a function. +BID_IDENT = $(1) +ifeq ($(call BID_IDENT,$$),) +BID_DOLLARQUOTE = $$ +endif +BID_COMMA = , + +ifneq ($(PL),) +PL_j := -j $(PL) +export PL +endif + +#include $(L4DIR)/mk/config.inc + +ifeq ($(HAVE_LDSO),y) +# MAKEDEP-call: +# arg1 - compiler binary name +# arg2 - [opt] compiler target. Will be written as target within the +# dependency file +# arg3 - [opt] name of the dependency file. If unset, .<arg2>.d will be used. +# arg4 - [opt] alternative binary name +ifeq ($(origin BID_LIBGENDEP), undefined) +BID_LIBGENDEP := $(firstword $(wildcard $(call absfilename, \ + $(OBJ_BASE)/tool/gendep/libgendep.so \ + $(DROPS_STDDIR)/tool/lib/libgendep.so ))) +endif + +ifeq ($(HOST_SYSTEM),linux) + LD_PRELOAD = LD_PRELOAD +endif +ifeq ($(HOST_SYSTEM),darwin) + LD_PRELOAD = DYLD_FORCE_FLAT_NAMESPACE=1 DYLD_INSERT_LIBRARIES +endif +MAKEDEP=$(LD_PRELOAD)=$(BID_LIBGENDEP) GENDEP_TARGET=$(if $(2),$(2),$@) \ + GENDEP_BINARY=$(1) $(if $(3),GENDEP_DEPFILE=$(3)) \ + $(if $(4),GENDEP_BINARY_ALT1=$(4)) +endif + +# macros used here and in packages +checkcc = $(shell if $(CC) $(1) -o /dev/null -c -x c \ + /dev/null > /dev/null 2>&1; then echo "$(1)"; fi) +checkcxx = $(shell if $(CXX) $(1) -o /dev/null -c -x c++ \ + /dev/null > /dev/null 2>&1; then echo "$(1)"; fi) + +# the gcc specific variables: version, base dir, include dir, gcc lib +# note: determining these variables is slow, and the values should +# be set in Makeconf.bid.local. However, this is the place were +# they are determined on a 'make config' in $(L4DIR) +GCCVERSION_f = $(shell $(CC) -dumpversion | sed -e 's/\(.*\)\..*/\1/') +GCCMAJORVERSION_f=$(shell $(CC) -dumpversion | sed -e 's/\([^.]*\).*/\1/') +GCCMINORVERSION_f=$(shell $(CC) -dumpversion | sed -e 's/[^.]*\.\([^.]*\).*/\1/') +GCCSUBVERSION_f = $(shell $(CC) -dumpversion | sed -e 's/.*\.\(.*\)/\1/') +GCCDIR_f = $(shell LC_ALL=C $(CC) -print-search-dirs|sed -ne 's+^install: \(.*[^/][^/]*\)/+\1+p' ) +GCCLIB_f = $(shell $(CC) -print-libgcc-file-name) +GCCLIB_EH_f = $(filter /%,$(shell $(CC) -print-file-name=libgcc_eh.a)) +GCCINCDIR_f = $(addprefix $(call GCCDIR_f),/include /include-fixed) +GCCNOSTACKPROTOPT_f= $(call checkcc,-fno-stack-protector) + +GCCINCDIR = $(GCCDIR)/include $(GCCDIR)/include-fixed +I_GCCINCDIR = $(addprefix -I,$(GCCINCDIR)) + +ifneq ($(PKGDIR),) + ifeq ($(origin PKGNAME),undefined) + PKGNAME := $(notdir $(shell cd $(PKGDIR);pwd)) + endif +endif + +ifeq ($(V),1) + VERBOSE = +endif +ifeq ($(V),0) + VERBOSE = @ +endif + +# indicate if we are using dietlibc or uClibc +ifeq ($(USE_DIETLIBC),y) +# dietlibc explicitly set for all architectures + DEFINES += -DUSE_DIETLIBC=y + USE_DIETLIBC = y + LIBC_TYPE = diet + $(warning The use of dietlibc is deprecated, please switch to uclibc.) + $(warning Dietlibc will soon be removed from the tree.) +else + # uClibc explicitly set for all architectures + DEFINES += #-DUSE_UCLIBC=y + USE_UCLIBC = #y + LIBC_TYPE = uc +endif + +ifeq ($(RELEASE_MODE),y) +DEFINES += -DL4BID_RELEASE_MODE +endif + +ifeq ($(USE_TASKLIB),y) +DEFINES += -DUSE_TASKLIB=y +endif + +ifeq ($(ARCH),arm) +ifeq ($(RAM_BASE),) +$(error RAM_BASE not given, needed for ARM architecture builds.) +endif +else #arch != arm + RAM_BASE = 0x0 +endif + +DEFINES += -DRAM_BASE=$(RAM_BASE) + + +ifneq ($(filter linux l4linux host,$(MODE)),) +HOST_LINK := 1 +endif + +# +# SUBDIR handling, not within the OBJ-*/ dirs +# +ifeq ($(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 + $(VERBOSE)install -d $(dir $@) + $(VERBOSE)echo '# automatically created -- modifications will be lost' > $@ + $(VERBOSE)echo 'SRC := $(SRC_DIR)' >> $@ + $(VERBOSE)echo 'OBJ := $(OBJ_BASE)' >> $@ + $(VERBOSE)echo '.PHONY: x $$(MAKECMDGOALS)' >> $@ + $(VERBOSE)echo 'x:' >> $@ + $(VERBOSE)echo ' PWD=$$(SRC) $$(MAKE) -C $$(SRC) O=$$(OBJ)' >> $@ + $(VERBOSE)echo '$$(MAKECMDGOALS):' >> $@ + $(VERBOSE)echo ' PWD=$$(SRC) $$(MAKE) -C $$(SRC) O=$$(OBJ) $$@'>> $@ + +else +# we are within an OBJ-*/ dir, create dummy target +$(SUBDIRS): +endif + +# +# Dependency section +# +# + +# the general dependencies: All generated files depend on ".general.d". +# ".general.d" itself depends on the mk-Makeconf, the optional +# Makeconf.local, the Makeconf.bid.local, the packet-Makeconf.local and the +# Makeconf.local. This ensures a rebuilt if any of the configuration- +# or make-files changes. +# +# We have this nasty if-readable-magic to allow the files to disappear +# or to appear. Depending on if the according makeconf exists now, the +# if-readable magic .general.d is used on existance or non-existence. + +BID_DEPEND_GENERAL_D_COND = \ + if [ -r $(1) ] ; then echo -e '$@: $(1)\n$(1):\n' >>$@ ; \ + else echo '$$(if $$(wildcard $(1)), $@: FORCE)' >>$@; fi + +ifeq ($(SYSTEM),) +GENERAL_D_LOC := $(OBJ_DIR)/.general.d +else +GENERAL_D_LOC := .general.d +endif + +$(GENERAL_D_LOC): $(L4DIR)/mk/Makeconf + @$(BUILD_MESSAGE) + @install -d $(dir $@) + $(DEPEND_VERBOSE)echo '$@: $(SRC_DIR)/Makefile ' > $@ + $(DEPEND_VERBOSE)$(call BID_DEPEND_GENERAL_D_COND,\ + $(OBJ_BASE)/Makeconf.bid.local) + $(DEPEND_VERBOSE)$(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,\ + $(L4DIR)/Makeconf.$(CONFIG_LABEL)) + $(if $(PKGDIR),$(DEPEND_VERBOSE)$(call BID_DEPEND_GENERAL_D_COND,\ + $(PKGDIR)/Makeconf.local)) + $(DEPEND_VERBOSE)$(call BID_DEPEND_GENERAL_D_COND,\ + $(MAKECONFLOCAL)) + +DEPS += $(GENERAL_D_LOC) + +ifneq ($(DEPENDS_PKGS),) +DEPENDS_PKGS_MISSING := $(strip $(foreach i,$(DEPENDS_PKGS), \ + $(if $(wildcard $(L4DIR)/pkg/$(i)),,$(i)))) + +ifneq ($(DEPENDS_PKGS_MISSING),) +# clear TARGET to prevent building anything +TARGET = +all:: + @echo -e "\033[32mPackage dependencies missing: \033[1m$(DEPENDS_PKGS_MISSING)\033[22m, skipping.\033[0m" +endif +endif + +# +# Messages +# + +# set SHOWMESSAGES=true or 'y' to print textual action descriptions +SHOWMESSAGES ?= true + +# coloring on color-capable terminals +# enabled by setting BID_COLORED_PHASES to y +ifeq ($(BID_COLORED_PHASES),y) +ifeq ($(COLOR_TERMINAL),y) + EMPHSTART = '\033[34m' + EMPHSTOP = '\033[0m' +else + EMPHSTART = + EMPHSTOP = +endif +endif + + +ifneq (,$(filter y true, $(SHOWMESSAGES))) +AR_MESSAGE?= echo -e " ==> Archiving into $@" +BUILD_MESSAGE?= echo -e " ... Building $@" +BUILT_MESSAGE?= echo -e $(EMPHSTART)' ==> "$@" built'$(EMPHSTOP) +COMP_MESSAGE?= echo -e " ... Compiling $@" +COMP_P_MESSAGE?=echo -e " ... Compiling PIC $@" +COMP_PR_MESSAGE?=echo -e " ... Compiling PROFILE $@" +GEN_MESSAGE?= echo -e " ... Generating $@" +LINK_MESSAGE?= echo -e " ==> Linking $@" +LINK_SHARED_MESSAGE?= echo -e " ==> Linking to shared $@" +LINK_PARTIAL_MESSAGE?= echo -e " ==> Partial linking to $@" +DEP_MESSAGE?= echo -e " ... Building dependencies for $<" +CLEAN_MESSAGE?= echo -e " ... Removing created files" +CLEANALL_MESSAGE?=echo -e " ... Removing all created files" +INSTALL_LINK_MESSAGE?=echo -e " ==> Updating symlinks" +INSTALL_DOC_MESSAGE?=echo -e " ==> Installing $(<) documentation" +INSTALL_DOC_LOCAL_MESSAGE?= echo -e " ==> Installing $(<) documentation locally" +INSTALL_MESSAGE?=echo -e " ==> Installing $^" +INSTALL_LOCAL_MESSAGE?=echo -e " ==> Installing $(<) to local build-tree" +UPDATE_HTML_MESSAGE?=echo -e " ! You should remake your doc directory in $(1)" +endif + + +# 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 + +endif # _L4DIR_MK_MAKECONF undefined |