l4/Makefile

   1 #
   2 # GLOBAL Makefile for the whole L4 tree
   3 #
   4
   5 L4DIR           ?= .
   6
   7 BUILD_DIRS    = tool pkg
   8 install-dirs  = tool pkg
   9 clean-dirs    = tool pkg doc
  10 cleanall-dirs = tool pkg doc
  11
  12 BUILD_TOOLS     = gawk gcc g++ ld perl pkg-config
  13
  14 CMDS_WITHOUT_OBJDIR := help checkbuild up update check_build_tools
  15
  16 # our default target is all::
  17 all::
  18
  19 #####################
  20 # config-tool
  21
  22 DROPSCONF               = y
  23 DROPSCONF_DEFCONFIG     ?= $(L4DIR)/mk/defconfig/config.x86
  24 KCONFIG_FILE            = $(OBJ_BASE)/Kconfig.generated
  25 KCONFIG_FILE_SRC        = $(L4DIR)/mk/Kconfig
  26 DROPSCONF_CONFIG        = $(OBJ_BASE)/.kconfig.auto
  27 DROPSCONF_CONFIG_H      = $(OBJ_BASE)/include/l4/bid_config.h
  28 DROPSCONF_CONFIG_MK     = $(OBJ_BASE)/.config.all
  29 DROPSCONF_DONTINC_MK    = y
  30 DROPSCONF_HELPFILE      = $(L4DIR)/mk/config.help
  31
  32 # separation in "dependent" (ie opts the build output depends on) and
  33 # "independent" (ie opts the build output does not depend on) opts
  34 CONFIG_MK_INDEPOPTS     = CONFIG_BID_GENERATE_MAPFILE \
  35                           CONFIG_DEPEND_VERBOSE \
  36                           CONFIG_VERBOSE_SWITCH \
  37                           CONFIG_BID_COLORED_PHASES CONFIG_HAVE_LDSO \
  38                           CONFIG_INT_CPP_NAME_SWITCH BID_LIBGENDEP_PATHS CONFIG_INT_CPP_.*_NAME \
  39                           CONFIG_INT_CXX_.*_NAME CONFIG_VERBOSE CONFIG_BID_STRIP_PROGS \
  40                           CONFIG_INT_LD_NAME_SWITCH CONFIG_INT_LD_.*_NAME
  41 CONFIG_MK_PLATFORM_OPTS = CONFIG_PLATFORM_.*
  42 CONFIG_MK_REAL          = $(OBJ_BASE)/.config
  43 CONFIG_MK_INDEP         = $(OBJ_BASE)/.config.indep
  44 CONFIG_MK_PLATFORM      = $(OBJ_BASE)/.config.platform
  45
  46 INCLUDE_BOOT_CONFIG    := optional
  47
  48 ifneq ($(filter $(CMDS_WITHOUT_OBJDIR),$(MAKECMDGOALS)),)
  49 IGNORE_MAKECONF_INCLUDE=1
  50 endif
  51
  52 ifneq ($(B)$(BUILDDIR_TO_CREATE),)
  53 IGNORE_MAKECONF_INCLUDE=1
  54 endif
  55
  56 ifeq ($(IGNORE_MAKECONF_INCLUDE),)
  57 ifneq ($(filter help config oldconfig,$(MAKECMDGOALS)),)
  58 # tweek $(L4DIR)/mk/Makeconf to use the intermediate file
  59 export BID_IGN_ROOT_CONF=y
  60 BID_ROOT_CONF=$(DROPSCONF_CONFIG_MK)
  61 endif
  62
  63 # $(L4DIR)/mk/Makeconf shouln't include Makeconf.local twice
  64 MAKECONFLOCAL           = /dev/null
  65 include $(L4DIR)/mk/Makeconf
  66 export DROPS_STDDIR
  67
  68 # after having absfilename, we can export BID_ROOT_CONF
  69 ifneq ($(filter config oldconfig gconfig nconfig xconfig, $(MAKECMDGOALS)),)
  70 export BID_ROOT_CONF=$(call absfilename,$(OBJ_BASE))/.config.all
  71 endif
  72 endif
  73
  74 #####################
  75 # rules follow
  76
  77 ifneq ($(strip $(B)),)
  78 BUILDDIR_TO_CREATE := $(B)
  79 endif
  80 ifneq ($(strip $(BUILDDIR_TO_CREATE)),)
  81 all:: check_build_tools
  82         @echo "Creating build directory \"$(BUILDDIR_TO_CREATE)\"..."
  83         @if [ -e "$(BUILDDIR_TO_CREATE)" ]; then        \
  84                 echo "Already exists, aborting.";       \
  85                 exit 1;                                 \
  86         fi
  87         @mkdir -p "$(BUILDDIR_TO_CREATE)"
  88         @cp $(DROPSCONF_DEFCONFIG) $(BUILDDIR_TO_CREATE)/.kconfig
  89         @$(MAKE) B= BUILDDIR_TO_CREATE= O=$(BUILDDIR_TO_CREATE) oldconfig
  90         @echo "done."
  91 else
  92
  93 all:: l4defs
  94
  95 endif
  96
  97
  98
  99 # some more dependencies
 100 tool: $(DROPSCONF_CONFIG_MK)
 101 pkg:  $(DROPSCONF_CONFIG_MK) tool
 102
 103 ifneq ($(CONFIG_BID_BUILD_DOC),)
 104 install-dirs += doc
 105 all:: doc
 106 endif
 107
 108 up update:
 109         $(VERBOSE)svn up -N
 110         $(VERBOSE)svn up mk tool/gendep tool/kconfig tool/elf-patcher doc/source conf tool/lib tool/vim tool/bin
 111         $(VERBOSE)$(MAKE) -C pkg up
 112
 113 tool pkg:
 114         $(VERBOSE)if [ -r $@/Makefile ]; then PWD=$(PWD)/$@ $(MAKE) -C $@; fi
 115
 116 doc:
 117         $(VERBOSE)if [ -r doc/source/Makefile ]; then PWD=$(PWD)/doc/source $(MAKE) -C doc/source; fi
 118
 119 cont:
 120         $(VERBOSE)$(MAKE) -C pkg cont
 121
 122 .PHONY: all clean cleanall install up update doc
 123 .PHONY: $(BUILD_DIRS) doc check_build_tools cont cleanfast
 124
 125 cleanall::
 126         $(VERBOSE)rm -f *~
 127
 128 clean cleanall install::
 129         $(VERBOSE)set -e; for i in $($@-dirs) ; do \
 130           if [ -r $$i/Makefile -o -r $$i/GNUmakefile ] ; then \
 131                 PWD=$(PWD)/$$i $(MAKE) -C $$i $@ ; fi ; done
 132
 133 cleanfast:
 134         $(VERBOSE)$(RM) -r $(addprefix $(OBJ_BASE)/,bin include pkg doc ext-pkg pc lib l4defs.mk.inc l4defs.sh.inc) \
 135                            $(IMAGES_DIR)
 136
 137
 138 L4DEF_FILE_MK ?= $(OBJ_BASE)/l4defs.mk.inc
 139 L4DEF_FILE_SH ?= $(OBJ_BASE)/l4defs.sh.inc
 140
 141 l4defs: $(L4DEF_FILE_MK) $(L4DEF_FILE_SH)
 142
 143 generate_l4defs_files = \
 144         $(VERBOSE)tmpdir=$(OBJ_BASE)/l4defs.gen.dir &&                 \
 145         mkdir -p $$tmpdir &&                                           \
 146         echo "L4DIR = $(L4DIR_ABS)"                      > $$tmpdir/Makefile && \
 147         echo "OBJ_BASE = $(OBJ_BASE)"                   >> $$tmpdir/Makefile && \
 148         echo "L4_BUILDDIR = $(OBJ_BASE)"                >> $$tmpdir/Makefile && \
 149         echo "SRC_DIR = $$tmpdir"                       >> $$tmpdir/Makefile && \
 150         echo "PKGDIR_ABS = $(L4DIR_ABS)/l4defs.gen.dir" >> $$tmpdir/Makefile && \
 151         cat $(L4DIR)/mk/export_defs.inc                 >> $$tmpdir/Makefile && \
 152         PWD=$$tmpdir $(MAKE) -C $$tmpdir -f $$tmpdir/Makefile          \
 153           CALLED_FOR=$(1) L4DEF_FILE_MK=$(L4DEF_FILE_MK) L4DEF_FILE_SH=$(L4DEF_FILE_SH) && \
 154         $(RM) -r $$tmpdir
 155
 156 $(L4DEF_FILE_MK): $(BUILD_DIRS) $(DROPSCONF_CONFIG_MK) $(L4DIR)/mk/export_defs.inc
 157         +$(call generate_l4defs_files,static)
 158         +$(call generate_l4defs_files,shared)
 159         +$(call generate_l4defs_files,sharedlib)
 160
 161 $(L4DEF_FILE_SH): $(L4DEF_FILE_MK)
 162
 163 regen_l4defs:
 164         +$(call generate_l4defs_files,static)
 165         +$(call generate_l4defs_files,shared)
 166         +$(call generate_l4defs_files,sharedlib)
 167
 168 .PHONY: l4defs regen_l4defs
 169
 170 #####################
 171 # config-rules follow
 172
 173 HOST_SYSTEM := $(shell uname | tr 'A-Z' 'a-z')
 174 export HOST_SYSTEM
 175
 176 # it becomes a bit confusing now: 'make config' results in a config file, which
 177 # must be postprocessed. This is done in config.inc. Then,
 178 # we evaluate some variables that depend on the postprocessed config file.
 179 # The variables are defined in mk/Makeconf, which sources Makeconf.bid.local.
 180 # Hence, we have to 1) postprocess, 2) call make again to get the variables.
 181 DROPSCONF_CONFIG_MK_POST_HOOK:: check_build_tools $(OBJ_DIR)/Makefile
 182         # libgendep must be done before calling make with the local helper
 183         $(VERBOSE)$(MAKE) libgendep
 184         $(VERBOSE)$(MAKE) Makeconf.bid.local-helper || \
 185                 (rm -f $(DROPSCONF_CONFIG_MK) $(CONFIG_MK_REAL) $(CONFIG_MK_INDEP); false)
 186         $(VEROBSE)$(LN) -snf $(L4DIR_ABS) $(OBJ_BASE)/source
 187         $(VERBOSE)$(MAKE) checkconf
 188
 189 define extract_var
 190         $(1)=$$((cat $(2); echo printit:;                  \
 191                  echo ' @echo $$($(3))') |                 \
 192                 $(MAKE) --no-print-directory -f - printit)
 193 endef
 194
 195 define create_kconfig
 196         $(VERBOSE)echo "# vi:set ft=kconfig:" > $(1)
 197         $(VERBOSE)echo "# This Kconfig is auto-generated." >> $(1)
 198         $(VERBOSE)pt="";                                             \
 199         while IFS="" read l; do                                      \
 200           if [ "$$l" = "INSERT_PLATFORMS" ]; then                    \
 201             for p in $(wildcard $(L4DIR)/conf/platforms/*.conf       \
 202                                 $(L4DIR)/mk/platforms/*.conf); do    \
 203               $(call extract_var,n,$$p,PLATFORM_NAME);               \
 204               pn=$${p##*/};                                          \
 205               pn=$${pn%.conf};                                       \
 206               echo "config PLATFORM_TYPE_$${pn}" >> $(1);            \
 207               echo "  bool \"$$n\"" >> $(1);                         \
 208               pt="$$pt  default \"$$pn\" if PLATFORM_TYPE_$${pn}\n"; \
 209               $(call extract_var,n,$$p,PLATFORM_ARCH);               \
 210               dep="";                                                \
 211               for a in $$n; do                                       \
 212                 if [ -z "$$dep" ]; then                              \
 213                   dep="  depends on BUILD_ARCH_$$a";                 \
 214                 else                                                 \
 215                   dep="$$dep || BUILD_ARCH_$$a";                     \
 216                 fi;                                                  \
 217               done;                                                  \
 218               echo "$$dep" >> $(1);                                  \
 219               echo "" >> $(1);                                       \
 220             done;                                                    \
 221           elif [ "$$l" = "INSERT_PLATFORM_TYPES" ]; then             \
 222             echo "config PLATFORM_TYPE" >> $(1);                     \
 223             echo "  string" >> $(1);                                 \
 224             echo -e "$$pt" >> $(1);                                  \
 225           else                                                       \
 226             echo "$$l" >> $(1);                                      \
 227           fi;                                                        \
 228         done < $(2)
 229 endef
 230
 231 $(KCONFIG_FILE): $(KCONFIG_FILE_SRC) Makefile $(wildcard $(L4DIR)/conf/platforms/*.conf $(L4DIR)/conf/platforms/*.conf)
 232         +$(call create_kconfig,$@,$(KCONFIG_FILE_SRC))
 233
 234 checkconf:
 235         $(VERBOSE)if [ ! -e $(GCCDIR)/include/stddef.h ]; then \
 236           $(ECHO); \
 237           $(ECHO) "$(GCCDIR) seems wrong (stddef.h not found)."; \
 238           $(ECHO) "Does it exist?"; \
 239           $(ECHO); \
 240           exit 1; \
 241         fi
 242
 243 # caching of some variables. Others are determined directly.
 244 # The contents of the variables to cache is already defined in mk/Makeconf.
 245 .PHONY: Makeconf.bid.local-helper Makeconf.bid.local-internal-names \
 246         libgendep checkconf
 247 ARCH = $(BUILD_ARCH)
 248 CC := $(if $(filter sparc,$(ARCH)),$(if $(call GCCIS_sparc_leon_f),sparc-elf-gcc,$(CC)),$(CC))
 249 LD := $(if $(filter sparc,$(ARCH)),$(if $(call GCCIS_sparc_leon_f),sparc-elf-ld,$(LD)),$(LD))
 250 Makeconf.bid.local-helper:
 251         $(VERBOSE)echo BUILD_SYSTEMS="$(strip $(ARCH)_$(CPU)            \
 252                        $(ARCH)_$(CPU)-$(BUILD_ABI))" >> $(DROPSCONF_CONFIG_MK)
 253         $(VERBOSE)$(foreach v, GCCDIR GCCLIB_HOST GCCLIB_EH GCCLIB_S_SO \
 254                         GCCVERSION GCCMAJORVERSION GCCMINORVERSION      \
 255                         GCCSUBVERSION GCC_HAS_ATOMICS                   \
 256                         GCCNOSTACKPROTOPT LDVERSION GCCSYSLIBDIRS       \
 257                         $(if $(GCCNOFPU_$(ARCH)_f),GCCNOFPU_$(ARCH))    \
 258                         $(if $(GCCIS_$(ARCH)_leon_f),GCCIS_$(ARCH)_leon),   \
 259                         echo $(v)=$(call $(v)_f,$(ARCH))                \
 260                         >>$(DROPSCONF_CONFIG_MK);)
 261         $(VERBOSE)$(foreach v, crtbegin.o crtbeginS.o crtbeginT.o \
 262                                crtendS.o crtend.o, \
 263                         echo GCCLIB_FILE_$(v)=$(call GCCLIB_file_f,$(v))   \
 264                         >>$(DROPSCONF_CONFIG_MK);)
 265         $(VERBOSE)$(foreach v, LD_GENDEP_PREFIX, echo $v=$($(v)) >>$(DROPSCONF_CONFIG_MK);)
 266         $(VERBOSE)echo "HOST_SYSTEM=$(HOST_SYSTEM)" >>$(DROPSCONF_CONFIG_MK)
 267         $(VERBOSE)echo "COLOR_TERMINAL=$(shell if [ $$(tput colors || echo -1) = '-1' ]; then echo n; else echo y; fi)" >>$(DROPSCONF_CONFIG_MK)
 268         $(VERBOSE)echo "LD_HAS_HASH_STYLE_OPTION=$(shell if $(LD) --help 2>&1 | grep -q ' --hash-style='; then echo y; else echo n; fi)" >>$(DROPSCONF_CONFIG_MK)
 269         $(VERBOSE)# we need to call make again, because HOST_SYSTEM (set above) must be
 270         $(VERBOSE)# evaluated for LD_PRELOAD to be set, which we need in the following
 271         $(VERBOSE)$(MAKE) Makeconf.bid.local-internal-names
 272         $(VERBOSE)sort <$(DROPSCONF_CONFIG_MK) >$(CONFIG_MK_REAL).tmp
 273         $(VERBOSE)echo -e "# Automatically generated. Don't edit\n" >$(CONFIG_MK_INDEP)
 274         $(VERBOSE)echo -e "# Automatically generated. Don't edit\n" >$(CONFIG_MK_PLATFORM)
 275         $(VERBOSE)grep $(addprefix -e ^,$(CONFIG_MK_INDEPOPTS) )    <$(CONFIG_MK_REAL).tmp >>$(CONFIG_MK_INDEP)
 276         $(VERBOSE)grep $(addprefix -e ^,$(CONFIG_MK_PLATFORM_OPTS)) <$(CONFIG_MK_REAL).tmp >>$(CONFIG_MK_PLATFORM)
 277         $(VERBOSE)echo -e "# Automatically generated. Don't edit\n" >$(CONFIG_MK_REAL).tmp2
 278         $(VERBOSE)grep -v $(addprefix -e ^,$$ # $(CONFIG_MK_INDEPOPTS) $(CONFIG_MK_PLATFORM_OPTS)) \
 279                 <$(CONFIG_MK_REAL).tmp >>$(CONFIG_MK_REAL).tmp2
 280         $(VERBOSE)echo -e 'include $(call absfilename,$(CONFIG_MK_INDEP))' >>$(CONFIG_MK_REAL).tmp2
 281         $(VERBOSE)echo -e 'include $(call absfilename,$(CONFIG_MK_PLATFORM))' >>$(CONFIG_MK_REAL).tmp2
 282         $(VERBOSE)if [ -e "$(CONFIG_MK_REAL)" ]; then                        \
 283                     diff --brief -I ^COLOR_TERMINAL $(CONFIG_MK_REAL) $(CONFIG_MK_REAL).tmp2 || \
 284                       mv $(CONFIG_MK_REAL).tmp2 $(CONFIG_MK_REAL);           \
 285                   else                                                       \
 286                     mv $(CONFIG_MK_REAL).tmp2 $(CONFIG_MK_REAL);             \
 287                   fi
 288         $(VERBOSE)$(RM) $(CONFIG_MK_REAL).tmp $(CONFIG_MK_REAL).tmp2
 289
 290 Makeconf.bid.local-internal-names:
 291 ifneq ($(CONFIG_INT_CPP_NAME_SWITCH),)
 292         $(VERBOSE) set -e; X="tmp.$$$$$$RANDOM.c" ; echo 'int main(void){}'>$$X ; \
 293                 rm -f $$X.out ; $(LD_GENDEP_PREFIX) GENDEP_SOURCE=$$X \
 294                 GENDEP_OUTPUT=$$X.out $(CC) $(CCXX_FLAGS) -c $$X -o $$X.o; \
 295                 test -e $$X.out; echo INT_CPP_NAME=`cat $$X.out` \
 296                         >>$(DROPSCONF_CONFIG_MK); \
 297                 rm -f $$X $$X.{o,out};
 298         $(VERBOSE)set -e; X="tmp.$$$$$$RANDOM.cc" ; echo 'int main(void){}'>$$X; \
 299                 rm -f $$X.out; $(LD_GENDEP_PREFIX) GENDEP_SOURCE=$$X \
 300                 GENDEP_OUTPUT=$$X.out $(CXX) -c $$X -o $$X.o; \
 301                 test -e $$X.out; echo INT_CXX_NAME=`cat $$X.out` \
 302                         >>$(DROPSCONF_CONFIG_MK); \
 303                 rm -f $$X $$X.{o,out};
 304 endif
 305 ifneq ($(CONFIG_INT_LD_NAME_SWITCH),)
 306         $(VERBOSE) set -e; echo INT_LD_NAME=$$($(LD) 2>&1 | perl -p -e 's,^(.+/)?(.+):.+,$$2,') >> $(DROPSCONF_CONFIG_MK)
 307 endif
 308         $(VERBOSE)emulations=$$(LANG= $(firstword $(LD)) --help |        \
 309                                 grep -i "supported emulations:" |        \
 310                                 sed -e 's/.*supported emulations: //') ; \
 311         unset found_it;                                                  \
 312         for e in $$emulations; do                                        \
 313           for c in $(LD_EMULATION_CHOICE_$(ARCH)); do                    \
 314             if [ "$$e" = "$$c" ]; then                                   \
 315               echo LD_EMULATION=$$e >> $(DROPSCONF_CONFIG_MK);           \
 316               found_it=1;                                                \
 317               break;                                                     \
 318             fi;                                                          \
 319           done;                                                          \
 320         done;                                                            \
 321         if [ "$$found_it" != "1" ]; then                                 \
 322           echo "No known ld emulation found"; exit 1;                    \
 323         fi
 324
 325 libgendep:
 326         $(VERBOSE)if [ ! -r tool/gendep/Makefile ]; then        \
 327                     echo "=== l4/tool/gendep missing! ===";     \
 328                     exit 1;                                     \
 329                   fi
 330         $(VERBOSE)PWD=$(PWD)/tool/gendep $(MAKE) -C tool/gendep
 331
 332 check_build_tools:
 333         @unset mis;                                                \
 334         for i in $(BUILD_TOOLS); do                                \
 335           if ! command -v $$i >/dev/null 2>&1; then                \
 336             [ -n "$$mis" ] && mis="$$mis ";                        \
 337             mis="$$mis$$i";                                        \
 338           fi                                                       \
 339         done;                                                      \
 340         if [ -n "$$mis" ]; then                                    \
 341           echo -e "\033[1;31mProgram(s) \"$$mis\" not found, please install!\033[0m"; \
 342           exit 1;                                                  \
 343         else                                                       \
 344           echo "All build tools checked ok.";                      \
 345         fi
 346
 347 define common_envvars
 348         ARCH="$(ARCH)" PLATFORM_TYPE="$(PLATFORM_TYPE)"
 349 endef
 350 define tool_envvars
 351         L4DIR=$(L4DIR)                                           \
 352         SEARCHPATH="$(MODULE_SEARCH_PATH):$(BUILDDIR_SEARCHPATH)"
 353 endef
 354 define set_ml
 355         unset ml; ml=$(L4DIR_ABS)/conf/modules.list;             \
 356            [ -n "$(MODULES_LIST)" ] && ml=$(MODULES_LIST)
 357 endef
 358 define entryselection
 359         unset e;                                                 \
 360            $(set_ml);                                            \
 361            [ -n "$(ENTRY)"       ] && e="$(ENTRY)";              \
 362            [ -n "$(E)"           ] && e="$(E)";                  \
 363            if [ -z "$$e" ]; then                                 \
 364              BACKTITLE="No entry given. Use 'make $@ E=entryname' to avoid menu." \
 365                L4DIR=$(L4DIR) $(L4DIR)/tool/bin/entry-selector menu $$ml 2> $(OBJ_BASE)/.entry-selector.tmp; \
 366              if [ $$? != 0 ]; then                               \
 367                cat $(OBJ_BASE)/.entry-selector.tmp;              \
 368                exit 1;                                           \
 369              fi;                                                 \
 370              e=$$(cat $(OBJ_BASE)/.entry-selector.tmp);          \
 371              $(RM) $(OBJ_BASE)/.entry-selector.tmp;              \
 372            fi
 373 endef
 374 define checkx86amd64build
 375         $(VERBOSE)if [ "$(ARCH)" != "x86" -a "$(ARCH)" != "amd64" ]; then      \
 376           echo "This mode can only be used with architectures x86 and amd64."; \
 377           exit 1;                                                              \
 378         fi
 379 endef
 380 define genimage
 381         +$(VERBOSE)$(entryselection);                                     \
 382         $(MKDIR) $(IMAGES_DIR);                                           \
 383         PWD=$(PWD)/pkg/bootstrap/server/src $(common_envvars)             \
 384             $(MAKE) -C pkg/bootstrap/server/src ENTRY="$$e"               \
 385                     BOOTSTRAP_MODULES_LIST=$$ml $(1)                      \
 386                     BOOTSTRAP_MODULE_PATH_BINLIB="$(BUILDDIR_SEARCHPATH)" \
 387                     BOOTSTRAP_SEARCH_PATH="$(MODULE_SEARCH_PATH)"
 388 endef
 389
 390 define switch_ram_base_func
 391         echo "  ... Regenerating RAM_BASE settings"; set -e; \
 392         PWD=$(PWD)/pkg/sigma0/server/src $(MAKE) RAM_BASE=$(1) -C pkg/sigma0/server/src;                      \
 393         PWD=$(PWD)/pkg/moe/server/src    $(MAKE) RAM_BASE=$(1) -C pkg/moe/server/src;                         \
 394         echo "# File semi-automatically generated by 'make switch_ram_base'" > $(OBJ_BASE)/Makeconf.ram_base; \
 395         echo "RAM_BASE := $(1)"                                             >> $(OBJ_BASE)/Makeconf.ram_base
 396 endef
 397
 398 BUILDDIR_SEARCHPATH = $(OBJ_BASE)/bin/$(ARCH)_$(CPU):$(OBJ_BASE)/bin/$(ARCH)_$(CPU)/$(BUILD_ABI):$(OBJ_BASE)/lib/$(ARCH)_$(CPU):$(OBJ_BASE)/lib/$(ARCH)_$(CPU)/$(BUILD_ABI)
 399
 400 QEMU_ARCH_MAP_$(ARCH) = qemu-system-$(ARCH)
 401 QEMU_ARCH_MAP_x86     = $(strip $(shell if qemu-system-i386 -version > /dev/null; then echo qemu-system-i386; else echo qemu; fi))
 402 QEMU_ARCH_MAP_amd64   = qemu-system-x86_64
 403 QEMU_ARCH_MAP_ppc32   = qemu-system-ppc
 404
 405 FASTBOOT_BOOT_CMD    ?= fastboot boot
 406
 407 check_and_adjust_ram_base:
 408         $(VERBOSE)if [ -z "$(PLATFORM_RAM_BASE)" ]; then   \
 409           echo "Platform \"$(PLATFORM_TYPE)\" not known."; \
 410           exit 1;                                          \
 411         fi
 412         $(VERBOSE)if [ $$(($(RAM_BASE))) != $$(($(PLATFORM_RAM_BASE))) -o -z "$(RAM_BASE)" ]; then               \
 413           echo "=========== Updating RAM_BASE for platform $(PLATFORM_TYPE) to $(PLATFORM_RAM_BASE) =========" ; \
 414           $(call switch_ram_base_func,$(PLATFORM_RAM_BASE)); \
 415         fi
 416
 417 listentries:
 418         $(VERBOSE)$(set_ml); \
 419           L4DIR=$(L4DIR) $(L4DIR)/tool/bin/entry-selector list $$ml
 420
 421 shellcodeentry:
 422         $(VERBOSE)$(entryselection);                                      \
 423          SHELLCODE="$(SHELLCODE)" $(common_envvars) $(tool_envvars)       \
 424           $(L4DIR)/tool/bin/shell-entry $$ml "$$e"
 425
 426 elfimage: check_and_adjust_ram_base
 427         $(call genimage,BOOTSTRAP_DO_UIMAGE= BOOTSTRAP_DO_RAW_IMAGE=)
 428
 429 uimage: check_and_adjust_ram_base
 430         $(call genimage,BOOTSTRAP_DO_UIMAGE=y BOOTSTRAP_DO_RAW_IMAGE=)
 431
 432 rawimage: check_and_adjust_ram_base
 433         $(call genimage,BOOTSTRAP_DO_UIMAGE= BOOTSTRAP_DO_RAW_IMAGE=y)
 434
 435 fastboot: rawimage
 436         $(VERBOSE)$(FASTBOOT_BOOT_CMD) $(IMAGES_DIR)/bootstrap.raw
 437
 438 ifneq ($(filter $(ARCH),x86 amd64),)
 439 qemu:
 440         $(VERBOSE)$(entryselection);                                      \
 441          qemu=$(if $(QEMU_PATH),$(QEMU_PATH),$(QEMU_ARCH_MAP_$(ARCH)));   \
 442          QEMU=$$qemu QEMU_OPTIONS="$(QEMU_OPTIONS)"                       \
 443           $(tool_envvars) $(common_envvars)                               \
 444           $(L4DIR)/tool/bin/qemu-x86-launch $$ml "$$e"
 445 else
 446 qemu: elfimage
 447         $(VERBOSE)qemu=$(if $(QEMU_PATH),$(QEMU_PATH),$(QEMU_ARCH_MAP_$(ARCH))); \
 448         if [ -z "$$qemu" ]; then echo "Set QEMU_PATH!"; exit 1; fi;              \
 449         echo QEmu-cmd: $$qemu -kernel $(IMAGES_DIR)/bootstrap.elf $(QEMU_OPTIONS);    \
 450         $$qemu -kernel $(IMAGES_DIR)/bootstrap.elf $(QEMU_OPTIONS)
 451 endif
 452
 453 vbox: $(if $(VBOX_ISOTARGET),$(VBOX_ISOTARGET),grub2iso)
 454         $(checkx86amd64build)
 455         $(VERBOSE)if [ -z "$(VBOX_VM)" ]; then                                 \
 456           echo "Need to set name of configured VirtualBox VM im 'VBOX_VM'.";   \
 457           exit 1;                                                              \
 458         fi
 459         $(VERBOSE)VirtualBox                    \
 460             --startvm $(VBOX_VM)                \
 461             --cdrom $(IMAGES_DIR)/.current.iso  \
 462             --boot d                            \
 463             $(VBOX_OPTIONS)
 464
 465 kexec:
 466         $(VERBOSE)$(entryselection);                        \
 467          $(tool_envvars) $(common_envvars)                  \
 468           $(L4DIR)/tool/bin/kexec-launch $$ml "$$e"
 469
 470 ux:
 471         $(VERBOSE)if [ "$(ARCH)" != "x86" ]; then                   \
 472           echo "This mode can only be used with architecture x86."; \
 473           exit 1;                                                   \
 474         fi
 475         $(VERBOSE)$(entryselection);                                 \
 476         $(tool_envvars)  $(common_envvars)                           \
 477           $(if $(UX_GFX),UX_GFX="$(UX_GFX)")                         \
 478           $(if $(UX_GFX_CMD),UX_GFX_CMD="$(UX_GFX_CMD)")             \
 479           $(if $(UX_NET),UX_NET="$(UX_NET)")                         \
 480           $(if $(UX_NET_CMD),UX_NET_CMD="$(UX_NET_CMD)")             \
 481           $(if $(UX_GDB_CMD),UX_GDB_CMD="$(UX_GDB_CMD)")             \
 482           $(L4DIR)/tool/bin/ux-launch $$ml "$$e" $(UX_OPTIONS)
 483
 484 GRUB_TIMEOUT ?= 0
 485
 486 define geniso
 487         $(checkx86amd64build)
 488         $(VERBOSE)$(entryselection);                                         \
 489          $(MKDIR) $(IMAGES_DIR);                                             \
 490          ISONAME=$(IMAGES_DIR)/$$(echo $$e | tr '[ A-Z]' '[_a-z]').iso;      \
 491          $(tool_envvars) $(common_envvars)                                   \
 492           $(L4DIR)/tool/bin/gengrub$(1)iso --timeout=$(GRUB_TIMEOUT) $$ml    \
 493              $$ISONAME "$$e"                                                 \
 494           && $(LN) -f $$ISONAME $(IMAGES_DIR)/.current.iso
 495 endef
 496
 497 grub1iso:
 498         $(call geniso,1)
 499
 500 grub2iso:
 501         $(call geniso,2)
 502
 503 exportpack:
 504         $(if $(EXPORTPACKTARGETDIR),, \
 505           @echo Need to specific target directory as EXPORTPACKTARGETDIR=dir; exit 1)
 506         $(VERBOSE)$(entryselection);                                      \
 507          TARGETDIR=$(EXPORTPACKTARGETDIR);                                \
 508          qemu=$(if $(QEMU_PATH),$(QEMU_PATH),$(QEMU_ARCH_MAP_$(ARCH)));   \
 509          QEMU=$$qemu L4DIR=$(L4DIR)                                       \
 510          $(tool_envvars) $(common_envvars)                                \
 511           $(L4DIR)/tool/bin/genexportpack --timeout=$(GRUB_TIMEOUT)       \
 512                                            $$ml $$TARGETDIR $$e;
 513
 514 help::
 515         @echo
 516         @echo "Image generation targets:"
 517         @echo "  elfimage   - Generate an ELF image, containing all modules."
 518         @echo "  rawimage   - Generate a raw image (memory dump), containing all modules."
 519         @echo "  uimage     - Generate a uimage for u-boot, containing all modules."
 520         @echo "  grub1iso   - Generate an ISO using GRUB1 in images/<name>.iso [x86, amd64]"
 521         @echo "  grub2iso   - Generate an ISO using GRUB2 in images/<name>.iso [x86, amd64]"
 522         @echo "  qemu       - Use Qemu to run 'name'."
 523         @echo "  exportpack - Export binaries with launch support."
 524         @echo "  vbox       - Use VirtualBox to run 'name'."
 525         @echo "  fastboot   - Call fastboot with the created rawimage."
 526         @echo "  ux         - Run 'name' under Fiasco/UX. [x86]"
 527         @echo "  kexec      - Issue a kexec call to start the entry."
 528         @echo " Add 'E=name' to directly select the entry without using the menu."
 529         @echo " Modules are defined in conf/modules.list."
 530
 531
 532 .PHONY: elfimage rawimage uimage qemu vbox ux switch_ram_base \
 533         grub1iso grub2iso listentries shellcodeentry exportpack \
 534         fastboot check_and_adjust_ram_base
 535
 536 switch_ram_base:
 537         $(VERBOSE)$(call switch_ram_base_func,$(RAM_BASE))
 538
 539 checkbuild:
 540         @if [ -z "$(CHECK_BASE_DIR)" ]; then                                  \
 541           echo "Need to set CHECK_BASE_DIR variable";                         \
 542           exit 1;                                                             \
 543         fi
 544         set -e; for i in $(if $(USE_CONFIGS),$(addprefix mk/defconfig/config.,$(USE_CONFIGS)),mk/defconfig/config.*); do \
 545           p=$(CHECK_BASE_DIR)/$$(basename $$i);                               \
 546           rm -rf $$p;                                                         \
 547           mkdir -p $$p;                                                       \
 548           cp $$i $$p/.kconfig;                                                \
 549           $(MAKE) O=$$p oldconfig;                                            \
 550           $(MAKE) O=$$p report;                                               \
 551           $(MAKE) O=$$p tool;                                                 \
 552           $(MAKE) O=$$p USE_CCACHE=$(USE_CCACHE) $(CHECK_MAKE_ARGS);          \
 553           $(if $(CHCEK_REMOVE_OBJDIR),rm -rf $$p;)                            \
 554         done
 555
 556 report:
 557         @echo -e $(EMPHSTART)"============================================================="$(EMPHSTOP)
 558         @echo -e $(EMPHSTART)" Note, this report might disclose private information"$(EMPHSTOP)
 559         @echo -e $(EMPHSTART)" Please review (and edit) before sending it to public lists"$(EMPHSTOP)
 560         @echo -e $(EMPHSTART)"============================================================="$(EMPHSTOP)
 561         @echo
 562         @echo "make -v:"
 563         @make -v || true
 564         @echo
 565         @echo "CC: $(CC) -v:"
 566         @$(CC) -v || true
 567         @echo
 568         @echo "CXX: $(CXX) -v:"
 569         @$(CXX) -v || true
 570         @echo
 571         @echo "HOST_CC: $(HOST_CC) -v:"
 572         @$(HOST_CC) -v || true
 573         @echo
 574         @echo "HOST_CXX: $(HOST_CXX) -v:"
 575         @$(HOST_CXX) -v || true
 576         @echo
 577         @echo -n "ld: $(LD) -v: "
 578         @$(LD) -v || true
 579         @echo
 580         @echo -n "perl -v:"
 581         @perl -v || true
 582         @echo
 583         @echo -n "python -V: "
 584         @python -V || true
 585         @echo
 586         @echo "svn --version: "
 587         @svn --version || true
 588         @echo
 589         @echo "Shell is:"
 590         @ls -la /bin/sh || true
 591         @echo
 592         @echo "uname -a: "; uname -a
 593         @echo
 594         @echo "Distribution"
 595         @if [ -e "/etc/debian_version" ]; then                 \
 596           if grep -qi ubuntu /etc/issue; then                  \
 597             echo -n "Ubuntu: ";                                \
 598             cat /etc/issue;                                    \
 599           else                                                 \
 600             echo -n "Debian: ";                                \
 601           fi;                                                  \
 602           cat /etc/debian_version;                             \
 603         elif [ -e /etc/gentoo-release ]; then                  \
 604           echo -n "Gentoo: ";                                  \
 605           cat /etc/gentoo-release;                             \
 606         elif [ -e /etc/SuSE-release ]; then                    \
 607           echo -n "SuSE: ";                                    \
 608           cat /etc/SuSE-release;                               \
 609         elif [ -e /etc/fedora-release ]; then                  \
 610           echo -n "Fedora: ";                                  \
 611           cat /etc/fedora-release;                             \
 612         elif [ -e /etc/redhat-release ]; then                  \
 613           echo -n "Redhat: ";                                  \
 614           cat /etc/redhat-release;                             \
 615           [ -e /etc/redhat_version ]                           \
 616             && echo "  Version: `cat /etc/redhat_version`";    \
 617         elif [ -e /etc/slackware-release ]; then               \
 618           echo -n "Slackware: ";                               \
 619           cat /etc/slackware-release;                          \
 620           [ -e /etc/slackware-version ]                        \
 621             && echo "  Version: `cat /etc/slackware-version`"; \
 622         elif [ -e /etc/mandrake-release ]; then                \
 623           echo -n "Mandrake: ";                                \
 624           cat /etc/mandrake-release;                           \
 625         else                                                   \
 626           echo "Unknown distribution";                         \
 627         fi
 628         @lsb_release -a || true
 629         @echo
 630         @echo "Running as PID"
 631         @id -u || true
 632         @echo
 633         @echo "Archive information:"
 634         @svn info || true
 635         @echo
 636         @echo "CC       = $(CC) $(CCXX_FLAGS)"
 637         @echo "CXX      = $(CXX) $(CCXX_FLAGS)"
 638         @echo "HOST_CC  = $(HOST_CC)"
 639         @echo "HOST_CXX = $(HOST_CXX)"
 640         @echo "LD       = $(LD)"
 641         @echo "Paths"
 642         @echo "Current:   $$(pwd)"
 643         @echo "L4DIR:     $(L4DIR)"
 644         @echo "L4DIR_ABS: $(L4DIR_ABS)"
 645         @echo "OBJ_BASE:  $(OBJ_BASE)"
 646         @echo "OBJ_DIR:   $(OBJ_DIR)"
 647         @echo
 648         @for i in pkg \
 649                   ../kernel/fiasco/src/kern/ia32 \
 650                   ../tools/preprocess/src/preprocess; do \
 651           if [ -e $$i ]; then \
 652             echo Path $$i found ; \
 653           else                \
 654             echo PATH $$i IS NOT AVAILABLE; \
 655           fi \
 656         done
 657         @echo
 658         @echo Configuration:
 659         @for i in $(OBJ_DIR)/.config.all $(OBJ_DIR)/.kconfig   \
 660                   $(OBJ_DIR)/Makeconf.local                    \
 661                   $(L4DIR_ABS)/Makeconf.local                  \
 662                   $(OBJ_DIR)/conf/Makeconf.boot                \
 663                   $(L4DIR_ABS)/conf/Makeconf.boot; do          \
 664           if [ -e "$$i" ]; then                                \
 665             echo "______start_______________________________:";\
 666             echo "$$i:";                                       \
 667             cat $$i;                                           \
 668             echo "____________________________end___________"; \
 669           else                                                 \
 670             echo "$$i not found";                              \
 671           fi                                                   \
 672         done
 673         @echo -e $(EMPHSTART)"============================================================="$(EMPHSTOP)
 674         @echo -e $(EMPHSTART)" Note, this report might disclose private information"$(EMPHSTOP)
 675         @echo -e $(EMPHSTART)" Please review (and edit) before sending it to public lists"$(EMPHSTOP)
 676         @echo -e $(EMPHSTART)"============================================================="$(EMPHSTOP)
 677
 678 help::
 679         @echo
 680         @echo "Miscellaneous targets:"
 681         @echo "  switch_ram_base RAM_BASE=0xaddr"
 682         @echo "                   - Switch physical RAM base of build to 'addr'."
 683         @echo "  update           - Update working copy by using SVN."
 684         @echo "  cont             - Continue building after fixing a build error."
 685         @echo "  clean            - Call 'clean' target recursively."
 686         @echo "  cleanfast        - Delete all directories created during build."
 687         @echo "  report           - Print out host configuration information."
 688         @echo "  help             - Print this help text."