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