Changes in kernel/Makefile [855e0d8:8786aa5] in mainline


Ignore:
File:
1 edited

Legend:

Unmodified
Added
Removed

  • kernel/Makefile

    r855e0d8 r8786aa5  
    2727#
    2828
    29 ## Configuration
    30 #
    31 
    32 ROOT_PATH = ..
    33 
    34 VERSION_DEF = $(ROOT_PATH)/version
    35 
    36 COMMON_MAKEFILE = $(ROOT_PATH)/Makefile.common
    37 COMMON_HEADER = $(ROOT_PATH)/common.h
    38 COMMON_HEADER_ARCH = arch/$(KARCH)/include/common.h
    39 
    40 CONFIG_MAKEFILE = $(ROOT_PATH)/Makefile.config
    41 CONFIG_HEADER = $(ROOT_PATH)/config.h
    42 
    43 -include $(VERSION_DEF)
    44 -include $(COMMON_MAKEFILE)
    45 -include $(CONFIG_MAKEFILE)
    46 
    47 ## Common names
    48 #
    49 
    50 DEPEND = Makefile.depend
    51 DEPEND_PREV = $(DEPEND).prev
    52 RAW = kernel.raw
    53 BIN = kernel.bin
    54 MAP = kernel.map
    55 JOB = kernel.job
    56 MAP_PREV = $(MAP).prev
    57 DISASM = kernel.disasm
    58 DUMP = kernel.dump
    59 REAL_MAP = generic/src/debug/real_map
    60 
    61 ARCH_INCLUDE = generic/include/arch
    62 GENARCH_INCLUDE = generic/include/genarch
    63 
    64 GENMAP = tools/genmap.py
    65 JOBFILE = $(ROOT_PATH)/tools/jobfile.py
    66 
    67 LINK = arch/$(KARCH)/_link.ld
    68 EMPTY_MAP = generic/src/debug/empty_map.o
    69 SIZEOK_MAP = generic/src/debug/sizeok_map.o
     29include Makefile.common
    7030
    7131.PHONY: all clean
    7232
    73 all: $(VERSION_DEF) $(COMMON_MAKEFILE) $(COMMON_HEADER) $(CONFIG_MAKEFILE) $(CONFIG_HEADER) $(BIN) $(DISASM)
    74         -[ -f $(DEPEND) ] && cp -a $(DEPEND) $(DEPEND_PREV)
     33all: ../version ../Makefile.config ../config.h ../config.defs
     34        -[ -f $(DEPEND) ] && mv -f $(DEPEND) $(DEPEND_PREV)
     35        $(MAKE) -f Makefile.build PRECHECK=$(PRECHECK)
    7536
    7637clean:
    77         rm -f $(DEPEND) $(DEPEND_PREV) $(RAW) $(BIN) $(MAP) $(JOB) $(MAP_PREV) $(DISASM) $(DUMP) $(REAL_MAP).* $(ARCH_INCLUDE) $(GENARCH_INCLUDE) arch/*/_link.ld arch/*/include/common.h
     38        rm -f $(DEPEND) $(DEPEND_PREV) $(RAW) $(BIN) $(MAP) $(JOB) $(MAP_PREV) $(DISASM) $(DUMP) $(REAL_MAP).* $(ARCH_INCLUDE) $(GENARCH_INCLUDE) arch/*/_link.ld
    7839        find generic/src/ arch/*/src/ genarch/src/ test/ -name '*.o' -follow -exec rm \{\} \;
    79 
    80 ## Common compiler flags
    81 #
    82 
    83 INCLUDES = generic/include
    84 
    85 ifeq ($(CONFIG_OPTIMIZE_FOR_SIZE),y)
    86         OPTIMIZATION = s
    87 else
    88         OPTIMIZATION = 3
    89 endif
    90 
    91 DEFS = -DKERNEL -DRELEASE=$(RELEASE) "-DNAME=$(NAME)" -D__$(BITS)_BITS__ -D__$(ENDIANESS)__
    92 
    93 GCC_CFLAGS = -I$(INCLUDES) -O$(OPTIMIZATION) -imacros $(CONFIG_HEADER) \
    94         -fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \
    95         -finput-charset=UTF-8 -ffreestanding -fno-builtin -nostdlib -nostdinc \
    96         -Wall -Wextra -Wno-unused-parameter -Wmissing-prototypes \
    97         -Werror-implicit-function-declaration -Wwrite-strings \
    98         -pipe
    99 
    100 ICC_CFLAGS = -I$(INCLUDES) -O$(OPTIMIZATION) -imacros $(CONFIG_HEADER) \
    101         -ffreestanding -fno-builtin -nostdlib -nostdinc -Wall -Wmissing-prototypes \
    102         -Werror-implicit-function-declaration -wd170
    103 
    104 SUNCC_CFLAGS = -I$(INCLUDES) -xO$(OPTIMIZATION) \
    105         -xnolib -xc99=all -features=extensions \
    106         -erroff=E_ZERO_SIZED_STRUCT_UNION
    107 
    108 CLANG_CFLAGS = -I$(INCLUDES) -O$(OPTIMIZATION) -imacros $(CONFIG_HEADER) \
    109         -fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \
    110         -finput-charset=UTF-8 -ffreestanding -fno-builtin -nostdlib -nostdinc \
    111         -Wall -Wextra -Wno-unused-parameter -Wmissing-prototypes \
    112         -Werror-implicit-function-declaration -Wwrite-strings \
    113         -pipe -arch $(CLANG_ARCH)
    114 
    115 ifeq ($(CONFIG_DEBUG),y)
    116         GCC_CFLAGS += -Werror
    117         ICC_CFLAGS += -Werror
    118 endif
    119 
    120 ifeq ($(CONFIG_LTO),y)
    121         GCC_CFLAGS += -flto
    122 endif
    123 
    124 ifeq ($(CONFIG_LINE_DEBUG),y)
    125         GCC_CFLAGS += -g
    126         ICC_CFLAGS += -g
    127         SUNCC_CFLAGS += -g
    128         CLANG_CFLAGS += -g
    129 endif
    130 
    131 #
    132 # Mind the mutual ordering with the inclusion of the arch Makefile.inc.
    133 # AFLAGS and LFLAGS must be initialized before the inclusion.
    134 #
    135 AFLAGS =
    136 LFLAGS = -N -T $(LINK) -M
    137 
    138 #
    139 # Mind the mutual ordering with the initialization of AFLAGS and LFLAGS.
    140 # The arch Makefile.inc must be included after the initialization.
    141 #
    142 -include arch/$(KARCH)/Makefile.inc
    143 -include genarch/Makefile.inc
    144 -include $(DEPEND)
    145 
    146 ## The at-sign
    147 #
    148 # The $(ATSIGN) variable holds the ASCII character representing the at-sign
    149 # ('@') used in various $(AS) constructs (e.g. @progbits). On architectures that
    150 # don't use '@' for starting a comment, $(ATSIGN) is merely '@'. However, on
    151 # those that do use it for starting a comment (e.g. arm32), $(ATSIGN) must be
    152 # defined as the percentile-sign ('%') in the architecture-dependent
    153 # Makefile.inc.
    154 #
    155 
    156 ATSIGN ?= @
    157 
    158 ## Cross-platform assembly to start a symtab.data section
    159 #
    160 
    161 SYMTAB_SECTION = ".section symtab.data, \"a\", $(ATSIGN)progbits;"
    162 
    163 ## Compilation options
    164 #
    165 
    166 ifeq ($(COMPILER),gcc_native)
    167         CFLAGS = $(GCC_CFLAGS)
    168         DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
    169         INSTRUMENTATION = -finstrument-functions
    170 endif
    171 
    172 ifeq ($(COMPILER),gcc_cross)
    173         CFLAGS = $(GCC_CFLAGS)
    174         DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
    175         INSTRUMENTATION = -finstrument-functions
    176 endif
    177 
    178 ifeq ($(COMPILER),icc)
    179         CFLAGS = $(ICC_CFLAGS)
    180         DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
    181         INSTRUMENTATION =
    182 endif
    183 
    184 ifeq ($(COMPILER),suncc)
    185         CFLAGS = $(SUNCC_CFLAGS)
    186         DEFS += $(CONFIG_DEFS)
    187         DEPEND_DEFS = $(DEFS)
    188         INSTRUMENTATION =
    189 endif
    190 
    191 ifeq ($(COMPILER),clang)
    192         CFLAGS = $(CLANG_CFLAGS)
    193         DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
    194         INSTRUMENTATION =
    195 endif
    196 
    197 
    198 ## Generic kernel sources
    199 #
    200 
    201 GENERIC_SOURCES = \
    202         generic/src/adt/avl.c \
    203         generic/src/adt/bitmap.c \
    204         generic/src/adt/btree.c \
    205         generic/src/adt/hash_table.c \
    206         generic/src/adt/list.c \
    207         generic/src/console/chardev.c \
    208         generic/src/console/console.c \
    209         generic/src/cpu/cpu.c \
    210         generic/src/ddi/ddi.c \
    211         generic/src/ddi/irq.c \
    212         generic/src/ddi/device.c \
    213         generic/src/debug/symtab.c \
    214         generic/src/debug/stacktrace.c \
    215         generic/src/debug/panic.c \
    216         generic/src/debug/debug.c \
    217         generic/src/interrupt/interrupt.c \
    218         generic/src/main/main.c \
    219         generic/src/main/kinit.c \
    220         generic/src/main/uinit.c \
    221         generic/src/main/version.c \
    222         generic/src/main/shutdown.c \
    223         generic/src/proc/program.c \
    224         generic/src/proc/scheduler.c \
    225         generic/src/proc/thread.c \
    226         generic/src/proc/task.c \
    227         generic/src/proc/the.c \
    228         generic/src/proc/tasklet.c \
    229         generic/src/syscall/syscall.c \
    230         generic/src/syscall/copy.c \
    231         generic/src/mm/buddy.c \
    232         generic/src/mm/frame.c \
    233         generic/src/mm/page.c \
    234         generic/src/mm/tlb.c \
    235         generic/src/mm/as.c \
    236         generic/src/mm/backend_anon.c \
    237         generic/src/mm/backend_elf.c \
    238         generic/src/mm/backend_phys.c \
    239         generic/src/mm/slab.c \
    240         generic/src/lib/func.c \
    241         generic/src/lib/memstr.c \
    242         generic/src/lib/sort.c \
    243         generic/src/lib/str.c \
    244         generic/src/lib/elf.c \
    245         generic/src/lib/rd.c \
    246         generic/src/printf/printf_core.c \
    247         generic/src/printf/printf.c \
    248         generic/src/printf/snprintf.c \
    249         generic/src/printf/vprintf.c \
    250         generic/src/printf/vsnprintf.c \
    251         generic/src/time/clock.c \
    252         generic/src/time/timeout.c \
    253         generic/src/time/delay.c \
    254         generic/src/preempt/preemption.c \
    255         generic/src/synch/spinlock.c \
    256         generic/src/synch/condvar.c \
    257         generic/src/synch/mutex.c \
    258         generic/src/synch/semaphore.c \
    259         generic/src/synch/smc.c \
    260         generic/src/synch/waitq.c \
    261         generic/src/synch/futex.c \
    262         generic/src/smp/ipi.c \
    263         generic/src/smp/smp.c \
    264         generic/src/ipc/ipc.c \
    265         generic/src/ipc/sysipc.c \
    266         generic/src/ipc/ipcrsc.c \
    267         generic/src/ipc/irq.c \
    268         generic/src/ipc/event.c \
    269         generic/src/security/cap.c \
    270         generic/src/sysinfo/sysinfo.c \
    271         generic/src/sysinfo/stats.c
    272 
    273 ## Kernel console support
    274 #
    275 
    276 ifeq ($(CONFIG_KCONSOLE),y)
    277 GENERIC_SOURCES += \
    278         generic/src/console/kconsole.c \
    279         generic/src/console/cmd.c
    280 endif
    281 
    282 ## Udebug interface sources
    283 #
    284 
    285 ifeq ($(CONFIG_UDEBUG),y)
    286 GENERIC_SOURCES += \
    287         generic/src/ipc/kbox.c \
    288         generic/src/udebug/udebug.c \
    289         generic/src/udebug/udebug_ops.c \
    290         generic/src/udebug/udebug_ipc.c
    291 endif
    292 
    293 ## Test sources
    294 #
    295 
    296 ifeq ($(CONFIG_TEST),y)
    297         CFLAGS += -Itest/
    298         GENERIC_SOURCES += \
    299                 test/test.c \
    300                 test/atomic/atomic1.c \
    301                 test/btree/btree1.c \
    302                 test/avltree/avltree1.c \
    303                 test/fault/fault1.c \
    304                 test/mm/falloc1.c \
    305                 test/mm/falloc2.c \
    306                 test/mm/mapping1.c \
    307                 test/mm/slab1.c \
    308                 test/mm/slab2.c \
    309                 test/synch/semaphore1.c \
    310                 test/synch/semaphore2.c \
    311                 test/print/print1.c \
    312                 test/print/print2.c \
    313                 test/print/print3.c \
    314                 test/print/print4.c \
    315                 test/print/print5.c \
    316                 test/thread/thread1.c
    317        
    318         ifeq ($(KARCH),mips32)
    319                 GENERIC_SOURCES += test/debug/mips1.c
    320         else
    321                 GENERIC_SOURCES += test/debug/mips1_skip.c
    322         endif
    323        
    324         ifeq ($(KARCH),ia64)
    325                 GENERIC_SOURCES += test/mm/purge1.c
    326         else
    327                 GENERIC_SOURCES += test/mm/purge1_skip.c
    328         endif
    329        
    330         ifeq ($(CONFIG_FPU),y)
    331                 ifeq ($(KARCH),ia32)
    332                         TEST_FPU1 = y
    333                         TEST_SSE1 = y
    334                         GENERIC_SOURCES += test/fpu/fpu1_x86.c
    335                 endif
    336                
    337                 ifeq ($(KARCH),amd64)
    338                         TEST_FPU1 = y
    339                         TEST_SSE1 = y
    340                         GENERIC_SOURCES += test/fpu/fpu1_x86.c
    341                 endif
    342                
    343                 ifeq ($(KARCH),ia64)
    344                         TEST_FPU1 = y
    345                         GENERIC_SOURCES += test/fpu/fpu1_ia64.c
    346                 endif
    347                
    348                 ifeq ($(KARCH),mips32)
    349                         TEST_MIPS2 = y
    350                 endif
    351         endif
    352        
    353         ifneq ($(TEST_FPU1),y)
    354                 GENERIC_SOURCES += test/fpu/fpu1_skip.c
    355         endif
    356        
    357         ifeq ($(TEST_SSE1),y)
    358                 GENERIC_SOURCES += test/fpu/sse1.c
    359         else
    360                 GENERIC_SOURCES += test/fpu/sse1_skip.c
    361         endif
    362        
    363         ifeq ($(TEST_MIPS2),y)
    364                 GENERIC_SOURCES += test/fpu/mips2.c
    365         else
    366                 GENERIC_SOURCES += test/fpu/mips2_skip.c
    367         endif
    368        
    369 endif
    370 
    371 ## Sources where instrumentation is enabled
    372 #
    373 
    374 ifeq ($(CONFIG_TRACE),y)
    375         INSTRUMENTED_SOURCES = \
    376                 generic/src/adt/btree.c \
    377                 generic/src/cpu/cpu.c \
    378                 generic/src/ddi/ddi.c \
    379                 generic/src/interrupt/interrupt.c \
    380                 generic/src/main/main.c \
    381                 generic/src/main/kinit.c \
    382                 generic/src/proc/the.c \
    383                 generic/src/proc/tasklet.c \
    384                 generic/src/mm/frame.c \
    385                 generic/src/mm/page.c \
    386                 generic/src/mm/tlb.c \
    387                 generic/src/mm/as.c \
    388                 generic/src/mm/slab.c \
    389                 generic/src/sysinfo/sysinfo.c \
    390                 generic/src/console/kconsole.c
    391 else
    392         INSTRUMENTED_SOURCES =
    393 endif
    394 
    395 GENERIC_OBJECTS := $(addsuffix .o,$(basename $(GENERIC_SOURCES)))
    396 ARCH_OBJECTS := $(addsuffix .o,$(basename $(ARCH_SOURCES)))
    397 GENARCH_OBJECTS := $(addsuffix .o,$(basename $(GENARCH_SOURCES)))
    398 
    399 LFLAGS_LTO := $(addprefix -Xlinker ,$(LFLAGS))
    400 
    401 ifeq ($(CONFIG_SYMTAB),y)
    402         SYMTAB_OBJECTS := generic/src/debug/real_map.o
    403 else
    404         SYMTAB_OBJECTS :=
    405 endif
    406 
    407 $(BIN): $(RAW)
    408         $(OBJCOPY) -O $(BFD) $< $@
    409 
    410 $(DISASM): $(RAW)
    411 ifeq ($(CONFIG_LINE_DEBUG),y)
    412         $(OBJDUMP) -d -S $< > $@
    413 else
    414         $(OBJDUMP) -d $< > $@
    415 endif
    416 
    417 $(RAW): $(LINK) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(SYMTAB_OBJECTS)
    418 ifeq ($(CONFIG_LTO),y)
    419         $(GCC) $(LFLAGS_LTO) -Xlinker -Map -Xlinker $(MAP) $(DEFS) $(GCC_CFLAGS) -o $@ $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) $(SYMTAB_OBJECTS)
    420 else
    421         $(LD) $(LFLAGS) -Map $(MAP) -o $@ $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) $(SYMTAB_OBJECTS)
    422 endif
    423 ifeq ($(CONFIG_STRIP_BINARIES),y)
    424         $(STRIP) $(RAW)
    425 endif
    426 
    427 $(LINK): $(LINK).in $(DEPEND)
    428         $(GCC) $(DEFS) $(GCC_CFLAGS) -D__ASM__ -D__LINKER__ -E -x c $< | grep -v "^\#" > $@
    429 
    430 %.o: %.S $(DEPEND)
    431         $(GCC) $(DEFS) $(GCC_CFLAGS) -D__ASM__ -c -o $@ $<
    432 ifeq ($(PRECHECK),y)
    433         $(JOBFILE) $(JOB) $< $@ as asm/preproc $(DEFS) $(GCC_CFLAGS) -D__ASM__
    434 endif
    435 
    436 %.o: %.s $(DEPEND)
    437         $(AS) $(AFLAGS) -o $@ $<
    438 ifeq ($(PRECHECK),y)
    439         $(JOBFILE) $(JOB) $< $@ as asm $(DEFS) $(CFLAGS) $(EXTRA_FLAGS)
    440 endif
    441 
    442 #
    443 # The FPU tests are the only objects for which we allow the compiler to generate
    444 # FPU instructions.
    445 #
    446 
    447 test/fpu/%.o: test/fpu/%.c $(DEPEND)
    448         $(CC) $(DEFS) $(CFLAGS) $(EXTRA_FLAGS) -c -o $@ $<
    449 ifeq ($(PRECHECK),y)
    450         $(JOBFILE) $(JOB) $< $@ cc test $(DEFS) $(CFLAGS) $(EXTRA_FLAGS)
    451 endif
    452 
    453 #
    454 # Ordinary objects.
    455 #
    456 
    457 %.o: %.c $(DEPEND)
    458         $(CC) $(DEFS) $(CFLAGS) $(EXTRA_FLAGS) $(FPU_NO_CFLAGS) $(if $(findstring $<,$(INSTRUMENTED_SOURCES)),$(INSTRUMENTATION)) -c -o $@ $<
    459 ifeq ($(PRECHECK),y)
    460         $(JOBFILE) $(JOB) $< $@ cc core $(DEFS) $(CFLAGS) $(EXTRA_FLAGS) $(FPU_NO_CFLAGS)
    461 endif
    462 
    463 $(REAL_MAP).o: $(REAL_MAP).bin
    464         echo $(SYMTAB_SECTION)" .incbin \"$<\"" | $(AS) $(AFLAGS) -o $@
    465 
    466 $(REAL_MAP).bin: $(LINK) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS)
    467         echo $(SYMTAB_SECTION) | $(AS) $(AFLAGS) -o $(EMPTY_MAP)
    468 ifeq ($(CONFIG_LTO),y)
    469         $(GCC) $(LFLAGS_LTO) -Xlinker -Map -Xlinker $(MAP_PREV) $(DEFS) $(GCC_CFLAGS) -o $@ $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) $(EMPTY_MAP)
    470 else
    471         $(LD) $(LFLAGS) -Map $(MAP_PREV) -o $@ $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) $(EMPTY_MAP)
    472 endif
    473         $(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > $(DUMP)
    474         $(GENMAP) $(MAP_PREV) $(DUMP) $@
    475        
    476         # Do it once again, this time to get correct even the symbols
    477         # on architectures that have bss after symtab
    478        
    479         echo $(SYMTAB_SECTION)" .incbin \"$@\"" | $(AS) $(AFLAGS) -o $(SIZEOK_MAP)
    480 ifeq ($(CONFIG_LTO),y)
    481         $(GCC) $(LFLAGS_LTO) -Xlinker -Map -Xlinker $(MAP_PREV) $(DEFS) $(GCC_CFLAGS) -o $@ $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) $(SIZEOK_MAP)
    482 else
    483         $(LD) $(LFLAGS) -Map $(MAP_PREV) -o $@ $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) $(SIZEOK_MAP)
    484 endif
    485         $(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > $(DUMP)
    486         $(GENMAP) $(MAP_PREV) $(DUMP) $@
    487 
    488 $(DEPEND): $(ARCH_INCLUDE) $(GENARCH_INCLUDE) $(COMMON_HEADER_ARCH)
    489         makedepend -f - -- $(DEPEND_DEFS) $(CFLAGS) -- $(ARCH_SOURCES) $(GENARCH_SOURCES) $(GENERIC_SOURCES) > $@ 2> /dev/null
    490         -[ -f $(DEPEND_PREV) ] && diff -q $(DEPEND_PREV) $@ && mv -f $(DEPEND_PREV) $@
    491 
    492 $(ARCH_INCLUDE): arch/$(KARCH)/include/
    493         ln -sfn ../../$< $@
    494 
    495 $(GENARCH_INCLUDE): genarch/include/
    496         ln -sfn ../../$< $@
    497 
    498 $(COMMON_HEADER_ARCH): $(COMMON_HEADER)
    499         ln -sfn ../../../$< $@
Note: See TracChangeset for help on using the changeset viewer.