Changeset 4f5dc18 in mainline for kernel/Makefile


Ignore:
Timestamp:
2009-11-03T21:36:54Z (15 years ago)
Author:
Jakub Jermar <jakub@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
1647323
Parents:
bbddafb (diff), b1c21c2 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.
Message:

Merge with mainline.

File:
1 edited

Legend:

Unmodified
Added
Removed

  • kernel/Makefile

    rbbddafb r4f5dc18  
    2727#
    2828
     29include Makefile.common
    2930
    30 ## Include configuration
    31 #
     31.PHONY: all clean
    3232
    33 include ../version
    34 -include ../Makefile.config
    35 -include ../config.defs
    36 
    37 INCLUDES = generic/include
    38 OPTIMIZATION = 3
    39 
    40 ifndef CROSS_PREFIX
    41         CROSS_PREFIX = /usr/local
    42 endif
    43 
    44 ## Common compiler flags
    45 #
    46 
    47 DEFS = -DKERNEL -DRELEASE=$(RELEASE) "-DNAME=$(NAME)" -D__$(BITS)_BITS__ -D__$(ENDIANESS)__
    48 
    49 GCC_CFLAGS = -I$(INCLUDES) -O$(OPTIMIZATION) -imacros ../config.h \
    50         -fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \
    51         -finput-charset=UTF-8 -fno-builtin -Wall -Wextra -Wno-unused-parameter \
    52         -Wmissing-prototypes -Werror -nostdlib -nostdinc -pipe
    53 
    54 ICC_CFLAGS = -I$(INCLUDES) -O$(OPTIMIZATION) -imacros ../config.h \
    55         -fno-builtin -Wall -Wmissing-prototypes -Werror \
    56         -nostdlib -nostdinc -wd170
    57 
    58 SUNCC_CFLAGS = -I$(INCLUDES) -xO$(OPTIMIZATION) \
    59         -xnolib -xc99=all -features=extensions \
    60         -erroff=E_ZERO_SIZED_STRUCT_UNION
    61 
    62 CLANG_CFLAGS = -I$(INCLUDES) -O$(OPTIMIZATION) -imacros ../config.h \
    63         -fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \
    64         -finput-charset=UTF-8 -fno-builtin -Wall -Wextra -Wno-unused-parameter \
    65         -Wmissing-prototypes -nostdlib -nostdinc -pipe
    66 
    67 LFLAGS = -M
    68 AFLAGS =
    69 
    70 -include arch/$(KARCH)/Makefile.inc
    71 -include genarch/Makefile.inc
    72 
    73 ## The at-sign
    74 #
    75 # The $(ATSIGN) variable holds the ASCII character representing the at-sign
    76 # ('@') used in various $(AS) constructs (e.g. @progbits). On architectures that
    77 # don't use '@' for starting a comment, $(ATSIGN) is merely '@'. However, on
    78 # those that do use it for starting a comment (e.g. arm32), $(ATSIGN) must be
    79 # defined as the percentile-sign ('%') in the architecture-dependent
    80 # Makefile.inc.
    81 #
    82 ATSIGN ?= @
    83 
    84 ## Cross-platform assembly to start a symtab.data section
    85 #
    86 SYMTAB_SECTION=".section symtab.data, \"a\", $(ATSIGN)progbits;"
    87 
    88 ## Simple detection for the type of the host system
    89 #
    90 HOST = $(shell uname)
    91 
    92 ## On Solaris, some utilities have slightly different names
    93 #
    94 ifeq ($(HOST),SunOS)
    95         BINUTILS_PREFIX = "g"
    96 else
    97         BINUTILS_PREFIX = ""
    98 endif
    99 
    100 ## Toolchain configuration
    101 #
    102 
    103 ifeq ($(COMPILER),gcc_native)
    104         CC = gcc
    105         GCC = gcc
    106         AS = $(BINUTILS_PREFIX)as
    107         LD = $(BINUTILS_PREFIX)ld
    108         OBJCOPY = $(BINUTILS_PREFIX)objcopy
    109         OBJDUMP = $(BINUTILS_PREFIX)objdump
    110         LIBDIR = /usr/lib
    111         CFLAGS = $(GCC_CFLAGS)
    112         DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
    113 endif
    114 
    115 ifeq ($(COMPILER),gcc_cross)
    116         CC = $(TOOLCHAIN_DIR)/bin/$(TARGET)-gcc
    117         GCC = $(CC)
    118         AS = $(TOOLCHAIN_DIR)/bin/$(TARGET)-as
    119         LD = $(TOOLCHAIN_DIR)/bin/$(TARGET)-ld
    120         OBJCOPY = $(TOOLCHAIN_DIR)/bin/$(TARGET)-objcopy
    121         OBJDUMP = $(TOOLCHAIN_DIR)/bin/$(TARGET)-objdump
    122         LIBDIR = $(TOOLCHAIN_DIR)/lib
    123         CFLAGS = $(GCC_CFLAGS)
    124         DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
    125 endif
    126 
    127 ifeq ($(COMPILER),icc)
    128         CC = icc
    129         GCC = gcc
    130         AS = as
    131         LD = ld
    132         OBJCOPY = objcopy
    133         OBJDUMP = objdump
    134         LIBDIR = /usr/lib
    135         CFLAGS = $(ICC_CFLAGS)
    136         DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
    137 endif
    138 
    139 ifeq ($(COMPILER),suncc)
    140         CC = suncc
    141         GCC = gcc
    142         AS = $(BINUTILS_PREFIX)as
    143         LD = $(BINUTILS_PREFIX)ld
    144         OBJCOPY = $(BINUTILS_PREFIX)objcopy
    145         OBJDUMP = $(BINUTILS_PREFIX)objdump
    146         LIBDIR = /usr/lib
    147         CFLAGS = $(SUNCC_CFLAGS)
    148         DEFS += $(CONFIG_DEFS)
    149         DEPEND_DEFS = $(DEFS)
    150 endif
    151 
    152 ifeq ($(COMPILER),clang)
    153         CC = clang
    154         GCC = gcc
    155         AS = $(BINUTILS_PREFIX)as
    156         LD = $(BINUTILS_PREFIX)ld
    157         OBJCOPY = $(BINUTILS_PREFIX)objcopy
    158         OBJDUMP = $(BINUTILS_PREFIX)objdump
    159         LIBDIR = /usr/lib
    160         CFLAGS = $(CLANG_CFLAGS)
    161         DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
    162 endif
    163 
    164 ## Generic kernel sources
    165 #
    166 
    167 GENERIC_SOURCES = \
    168         generic/src/adt/avl.c \
    169         generic/src/adt/bitmap.c \
    170         generic/src/adt/btree.c \
    171         generic/src/adt/hash_table.c \
    172         generic/src/adt/list.c \
    173         generic/src/console/chardev.c \
    174         generic/src/console/console.c \
    175         generic/src/cpu/cpu.c \
    176         generic/src/ddi/ddi.c \
    177         generic/src/ddi/irq.c \
    178         generic/src/ddi/device.c \
    179         generic/src/debug/symtab.c \
    180         generic/src/interrupt/interrupt.c \
    181         generic/src/main/main.c \
    182         generic/src/main/kinit.c \
    183         generic/src/main/uinit.c \
    184         generic/src/main/version.c \
    185         generic/src/main/shutdown.c \
    186         generic/src/proc/program.c \
    187         generic/src/proc/scheduler.c \
    188         generic/src/proc/thread.c \
    189         generic/src/proc/task.c \
    190         generic/src/proc/the.c \
    191         generic/src/proc/tasklet.c \
    192         generic/src/syscall/syscall.c \
    193         generic/src/syscall/copy.c \
    194         generic/src/mm/buddy.c \
    195         generic/src/mm/frame.c \
    196         generic/src/mm/page.c \
    197         generic/src/mm/tlb.c \
    198         generic/src/mm/as.c \
    199         generic/src/mm/backend_anon.c \
    200         generic/src/mm/backend_elf.c \
    201         generic/src/mm/backend_phys.c \
    202         generic/src/mm/slab.c \
    203         generic/src/lib/func.c \
    204         generic/src/lib/memstr.c \
    205         generic/src/lib/sort.c \
    206         generic/src/lib/string.c \
    207         generic/src/lib/elf.c \
    208         generic/src/lib/rd.c \
    209         generic/src/printf/printf_core.c \
    210         generic/src/printf/printf.c \
    211         generic/src/printf/snprintf.c \
    212         generic/src/printf/vprintf.c \
    213         generic/src/printf/vsnprintf.c \
    214         generic/src/time/clock.c \
    215         generic/src/time/timeout.c \
    216         generic/src/time/delay.c \
    217         generic/src/preempt/preemption.c \
    218         generic/src/synch/spinlock.c \
    219         generic/src/synch/condvar.c \
    220         generic/src/synch/rwlock.c \
    221         generic/src/synch/mutex.c \
    222         generic/src/synch/semaphore.c \
    223         generic/src/synch/smc.c \
    224         generic/src/synch/waitq.c \
    225         generic/src/synch/futex.c \
    226         generic/src/smp/ipi.c \
    227         generic/src/smp/smp.c \
    228         generic/src/ipc/ipc.c \
    229         generic/src/ipc/sysipc.c \
    230         generic/src/ipc/ipcrsc.c \
    231         generic/src/ipc/irq.c \
    232         generic/src/ipc/event.c \
    233         generic/src/security/cap.c \
    234         generic/src/sysinfo/sysinfo.c
    235 
    236 ## Kernel console support
    237 #
    238 
    239 ifeq ($(CONFIG_KCONSOLE),y)
    240 GENERIC_SOURCES += \
    241         generic/src/console/kconsole.c \
    242         generic/src/console/cmd.c
    243 endif
    244 
    245 ## Udebug interface sources
    246 #
    247 
    248 ifeq ($(CONFIG_UDEBUG),y)
    249 GENERIC_SOURCES += \
    250         generic/src/ipc/kbox.c \
    251         generic/src/udebug/udebug.c \
    252         generic/src/udebug/udebug_ops.c \
    253         generic/src/udebug/udebug_ipc.c
    254 endif
    255 
    256 ## Test sources
    257 #
    258 
    259 ifeq ($(CONFIG_TEST),y)
    260         CFLAGS += -Itest/
    261         GENERIC_SOURCES += \
    262                 test/test.c \
    263                 test/atomic/atomic1.c \
    264                 test/btree/btree1.c \
    265                 test/avltree/avltree1.c \
    266                 test/fault/fault1.c \
    267                 test/mm/falloc1.c \
    268                 test/mm/falloc2.c \
    269                 test/mm/mapping1.c \
    270                 test/mm/slab1.c \
    271                 test/mm/slab2.c \
    272                 test/synch/rwlock1.c \
    273                 test/synch/rwlock2.c \
    274                 test/synch/rwlock3.c \
    275                 test/synch/rwlock4.c \
    276                 test/synch/rwlock5.c \
    277                 test/synch/semaphore1.c \
    278                 test/synch/semaphore2.c \
    279                 test/print/print1.c \
    280                 test/print/print2.c \
    281                 test/print/print3.c \
    282                 test/print/print4.c \
    283                 test/thread/thread1.c \
    284                 test/sysinfo/sysinfo1.c
    285        
    286         ifeq ($(KARCH),mips32)
    287                 GENERIC_SOURCES += test/debug/mips1.c
    288         else
    289                 GENERIC_SOURCES += test/debug/mips1_skip.c
    290         endif
    291        
    292         ifeq ($(KARCH),ia64)
    293                 GENERIC_SOURCES += test/mm/purge1.c
    294         else
    295                 GENERIC_SOURCES += test/mm/purge1_skip.c
    296         endif
    297        
    298         ifeq ($(CONFIG_FPU),y)
    299                 ifeq ($(KARCH),ia32)
    300                         TEST_FPU1 = y
    301                         TEST_SSE1 = y
    302                         GENERIC_SOURCES += test/fpu/fpu1_x86.c
    303                 endif
    304                
    305                 ifeq ($(KARCH),amd64)
    306                         TEST_FPU1 = y
    307                         TEST_SSE1 = y
    308                         GENERIC_SOURCES += test/fpu/fpu1_x86.c
    309                 endif
    310                
    311                 ifeq ($(KARCH),ia64)
    312                         TEST_FPU1 = y
    313                         GENERIC_SOURCES += test/fpu/fpu1_ia64.c
    314                 endif
    315                
    316                 ifeq ($(KARCH),mips32)
    317                         TEST_MIPS2 = y
    318                 endif
    319         endif
    320        
    321         ifneq ($(TEST_FPU1),y)
    322                 GENERIC_SOURCES += test/fpu/fpu1_skip.c
    323         endif
    324        
    325         ifeq ($(TEST_SSE1),y)
    326                 GENERIC_SOURCES += test/fpu/sse1.c
    327         else
    328                 GENERIC_SOURCES += test/fpu/sse1_skip.c
    329         endif
    330        
    331         ifeq ($(TEST_MIPS2),y)
    332                 GENERIC_SOURCES += test/fpu/mips2.c
    333         else
    334                 GENERIC_SOURCES += test/fpu/mips2_skip.c
    335         endif
    336        
    337 endif
    338 
    339 GENERIC_OBJECTS := $(addsuffix .o,$(basename $(GENERIC_SOURCES)))
    340 ARCH_OBJECTS := $(addsuffix .o,$(basename $(ARCH_SOURCES)))
    341 GENARCH_OBJECTS := $(addsuffix .o,$(basename $(GENARCH_SOURCES)))
    342 
    343 ifeq ($(CONFIG_SYMTAB),y)
    344         SYMTAB_OBJECTS := generic/src/debug/real_map.o
    345 else
    346         SYMTAB_OBJECTS :=
    347 endif
    348 
    349 .PHONY: all build clean archlinks depend disasm
    350 
    351 all: ../Makefile.config ../config.h ../config.defs
    352         -rm Makefile.depend
    353         $(MAKE) -C . build
    354 
    355 build: kernel.bin disasm
    356 
    357 -include Makefile.depend
     33all: ../version ../Makefile.config ../config.h ../config.defs
     34        -[ -f $(DEPEND) ] && mv -f $(DEPEND) $(DEPEND_PREV)
     35        $(MAKE) -f Makefile.build
    35836
    35937clean:
    360         -rm -f kernel.bin kernel.raw kernel.map kernel.map.pre kernel.objdump kernel.disasm generic/src/debug/real_map.bin Makefile.depend* generic/include/arch generic/include/genarch arch/$(KARCH)/_link.ld
     38        rm -f $(DEPEND) $(DEPEND_PREV) $(RAW) $(BIN) $(MAP) $(MAP_PREV) $(DISASM) $(DUMP) $(REAL_MAP).* $(ARCH_INCLUDE) $(GENARCH_INCLUDE) arch/*/_link.ld
    36139        find generic/src/ arch/*/src/ genarch/src/ test/ -name '*.o' -follow -exec rm \{\} \;
    362         for arch in arch/* ; do \
    363             [ -e $$arch/_link.ld ] && rm $$arch/_link.ld 2>/dev/null ; \
    364         done ; exit 0
    365 
    366 archlinks:
    367         ln -sfn ../../arch/$(KARCH)/include/ generic/include/arch
    368         ln -sfn ../../genarch/include/ generic/include/genarch
    369 
    370 depend: archlinks
    371         -makedepend -f - -- $(DEPEND_DEFS) $(CFLAGS) -- $(ARCH_SOURCES) $(GENARCH_SOURCES) $(GENERIC_SOURCES) > Makefile.depend 2> /dev/null
    372 
    373 arch/$(KARCH)/_link.ld: arch/$(KARCH)/_link.ld.in
    374         $(GCC) $(DEFS) $(GCC_CFLAGS) -D__ASM__ -D__LINKER__ -E -x c $< | grep -v "^\#" > $@
    375 
    376 generic/src/debug/real_map.bin: depend arch/$(KARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS)
    377         echo $(SYMTAB_SECTION) | $(AS) $(AFLAGS) -o generic/src/debug/empty_map.o
    378         $(LD) -T arch/$(KARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) generic/src/debug/empty_map.o  -o $@ -Map kernel.map.pre
    379         $(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump
    380         tools/genmap.py kernel.map.pre kernel.objdump generic/src/debug/real_map.bin
    381         # Do it once again, this time to get correct even the symbols
    382         # on architectures, that have bss after symtab
    383         echo $(SYMTAB_SECTION)" .incbin \"$@\"" | $(AS) $(AFLAGS) -o generic/src/debug/sizeok_map.o
    384         $(LD) -T arch/$(KARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) generic/src/debug/sizeok_map.o -o $@ -Map kernel.map.pre
    385         $(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump
    386         tools/genmap.py kernel.map.pre kernel.objdump generic/src/debug/real_map.bin
    387 
    388 generic/src/debug/real_map.o: generic/src/debug/real_map.bin
    389         echo $(SYMTAB_SECTION)" .incbin \"$<\"" | $(AS) $(AFLAGS) -o $@
    390 
    391 kernel.raw: depend arch/$(KARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(SYMTAB_OBJECTS)
    392         $(LD) -T arch/$(KARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) $(SYMTAB_OBJECTS) -o $@ -Map kernel.map
    393 
    394 kernel.bin: kernel.raw
    395         $(OBJCOPY) -O $(BFD) kernel.raw kernel.bin
    396 
    397 disasm: kernel.raw
    398         $(OBJDUMP) -d kernel.raw > kernel.disasm
    399 
    400 %.o: %.S
    401         $(GCC) $(DEFS) $(GCC_CFLAGS) -D__ASM__ -c $< -o $@
    402 
    403 %.o: %.s
    404         $(AS) $(AFLAGS) $< -o $@
    405 
    406 #
    407 # The FPU tests are the only objects for which we allow the compiler to generate
    408 # FPU instructions.
    409 #
    410 test/fpu/%.o: test/fpu/%.c
    411         $(CC) $(DEFS) $(CFLAGS) $(EXTRA_FLAGS) -c $< -o $@
    412 
    413 #
    414 # Ordinary objects.
    415 #
    416 %.o: %.c
    417         $(CC) $(DEFS) $(CFLAGS) $(EXTRA_FLAGS) $(FPU_NO_CFLAGS) -c $< -o $@
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