Changeset e2b73d4f in mainline for kernel/Makefile


Ignore:
Timestamp:
2010-03-21T09:25:29Z (15 years ago)
Author:
Jiri Svoboda <jiri@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
19f857a
Parents:
facebd56 (diff), 4e9aaf5 (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 mainline changes.

File:
1 edited

Legend:

Unmodified
Added
Removed

  • kernel/Makefile

    rfacebd56 re2b73d4f  
    2727#
    2828
    29 include Makefile.common
     29## Configuration
     30#
     31
     32ROOT_PATH = ..
     33
     34VERSION_DEF = $(ROOT_PATH)/version
     35
     36COMMON_MAKEFILE = $(ROOT_PATH)/Makefile.common
     37COMMON_HEADER = $(ROOT_PATH)/common.h
     38COMMON_HEADER_ARCH = arch/$(KARCH)/include/common.h
     39
     40CONFIG_MAKEFILE = $(ROOT_PATH)/Makefile.config
     41CONFIG_HEADER = $(ROOT_PATH)/config.h
     42
     43-include $(VERSION_DEF)
     44-include $(COMMON_MAKEFILE)
     45-include $(CONFIG_MAKEFILE)
     46
     47## Common names
     48#
     49
     50DEPEND = Makefile.depend
     51DEPEND_PREV = $(DEPEND).prev
     52RAW = kernel.raw
     53BIN = kernel.bin
     54MAP = kernel.map
     55JOB = kernel.job
     56MAP_PREV = $(MAP).prev
     57DISASM = kernel.disasm
     58DUMP = kernel.dump
     59REAL_MAP = generic/src/debug/real_map
     60
     61ARCH_INCLUDE = generic/include/arch
     62GENARCH_INCLUDE = generic/include/genarch
     63
     64GENMAP = tools/genmap.py
     65JOBFILE = $(ROOT_PATH)/tools/jobfile.py
     66
     67LINK = arch/$(KARCH)/_link.ld
     68EMPTY_MAP = generic/src/debug/empty_map.o
     69SIZEOK_MAP = generic/src/debug/sizeok_map.o
     70
     71INCLUDES = generic/include
     72OPTIMIZATION = 3
    3073
    3174.PHONY: all clean
    3275
    33 all: ../version ../Makefile.config ../config.h ../config.defs
    34         -[ -f $(DEPEND) ] && mv -f $(DEPEND) $(DEPEND_PREV)
    35         $(MAKE) -f Makefile.build PRECHECK=$(PRECHECK)
     76all: $(VERSION_DEF) $(COMMON_MAKEFILE) $(COMMON_HEADER) $(CONFIG_MAKEFILE) $(CONFIG_HEADER) $(BIN) $(DISASM)
     77        -[ -f $(DEPEND) ] && cp -a $(DEPEND) $(DEPEND_PREV)
    3678
    3779clean:
    38         rm -f $(DEPEND) $(DEPEND_PREV) $(RAW) $(BIN) $(MAP) $(JOB) $(MAP_PREV) $(DISASM) $(DUMP) $(REAL_MAP).* $(ARCH_INCLUDE) $(GENARCH_INCLUDE) arch/*/_link.ld
     80        rm -f $(DEPEND) $(DEPEND_PREV) $(RAW) $(BIN) $(MAP) $(JOB) $(MAP_PREV) $(DISASM) $(DUMP) $(REAL_MAP).* $(ARCH_INCLUDE) $(GENARCH_INCLUDE) arch/*/_link.ld arch/*/include/common.h
    3981        find generic/src/ arch/*/src/ genarch/src/ test/ -name '*.o' -follow -exec rm \{\} \;
     82
     83## Common compiler flags
     84#
     85
     86DEFS = -DKERNEL -DRELEASE=$(RELEASE) "-DNAME=$(NAME)" -D__$(BITS)_BITS__ -D__$(ENDIANESS)__
     87
     88GCC_CFLAGS = -I$(INCLUDES) -O$(OPTIMIZATION) -imacros ../config.h \
     89        -fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \
     90        -finput-charset=UTF-8 -ffreestanding -fno-builtin -nostdlib -nostdinc \
     91        -Wall -Wextra -Wno-unused-parameter -Wmissing-prototypes \
     92        -Werror-implicit-function-declaration -Wwrite-strings \
     93        -Werror -pipe
     94
     95ICC_CFLAGS = -I$(INCLUDES) -O$(OPTIMIZATION) -imacros ../config.h \
     96        -ffreestanding -fno-builtin -nostdlib -nostdinc -Wall -Wmissing-prototypes \
     97        -Werror-implicit-function-declaration -Werror -wd170
     98
     99SUNCC_CFLAGS = -I$(INCLUDES) -xO$(OPTIMIZATION) \
     100        -xnolib -xc99=all -features=extensions \
     101        -erroff=E_ZERO_SIZED_STRUCT_UNION
     102
     103CLANG_CFLAGS = -I$(INCLUDES) -O$(OPTIMIZATION) -imacros ../config.h \
     104        -fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \
     105        -finput-charset=UTF-8 -ffreestanding -fno-builtin -nostdlib -nostdinc \
     106        -Wall -Wextra -Wno-unused-parameter -Wmissing-prototypes \
     107        -Werror-implicit-function-declaration -Wwrite-strings \
     108        -pipe -arch $(CLANG_ARCH)
     109
     110LFLAGS = -M
     111AFLAGS =
     112
     113-include arch/$(KARCH)/Makefile.inc
     114-include genarch/Makefile.inc
     115-include $(DEPEND)
     116
     117## The at-sign
     118#
     119# The $(ATSIGN) variable holds the ASCII character representing the at-sign
     120# ('@') used in various $(AS) constructs (e.g. @progbits). On architectures that
     121# don't use '@' for starting a comment, $(ATSIGN) is merely '@'. However, on
     122# those that do use it for starting a comment (e.g. arm32), $(ATSIGN) must be
     123# defined as the percentile-sign ('%') in the architecture-dependent
     124# Makefile.inc.
     125#
     126
     127ATSIGN ?= @
     128
     129## Cross-platform assembly to start a symtab.data section
     130#
     131
     132SYMTAB_SECTION = ".section symtab.data, \"a\", $(ATSIGN)progbits;"
     133
     134## Compilation options
     135#
     136
     137ifeq ($(COMPILER),gcc_native)
     138        CFLAGS = $(GCC_CFLAGS)
     139        DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
     140endif
     141
     142ifeq ($(COMPILER),gcc_cross)
     143        CFLAGS = $(GCC_CFLAGS)
     144        DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
     145endif
     146
     147ifeq ($(COMPILER),icc)
     148        CFLAGS = $(ICC_CFLAGS)
     149        DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
     150endif
     151
     152ifeq ($(COMPILER),suncc)
     153        CFLAGS = $(SUNCC_CFLAGS)
     154        DEFS += $(CONFIG_DEFS)
     155        DEPEND_DEFS = $(DEFS)
     156endif
     157
     158ifeq ($(COMPILER),clang)
     159        CFLAGS = $(CLANG_CFLAGS)
     160        DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
     161endif
     162
     163## Generic kernel sources
     164#
     165
     166GENERIC_SOURCES = \
     167        generic/src/adt/avl.c \
     168        generic/src/adt/bitmap.c \
     169        generic/src/adt/btree.c \
     170        generic/src/adt/hash_table.c \
     171        generic/src/adt/list.c \
     172        generic/src/console/chardev.c \
     173        generic/src/console/console.c \
     174        generic/src/cpu/cpu.c \
     175        generic/src/ddi/ddi.c \
     176        generic/src/ddi/irq.c \
     177        generic/src/ddi/device.c \
     178        generic/src/debug/symtab.c \
     179        generic/src/debug/stacktrace.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
     239ifeq ($(CONFIG_KCONSOLE),y)
     240GENERIC_SOURCES += \
     241        generic/src/console/kconsole.c \
     242        generic/src/console/cmd.c
     243endif
     244
     245## Udebug interface sources
     246#
     247
     248ifeq ($(CONFIG_UDEBUG),y)
     249GENERIC_SOURCES += \
     250        generic/src/ipc/kbox.c \
     251        generic/src/udebug/udebug.c \
     252        generic/src/udebug/udebug_ops.c \
     253        generic/src/udebug/udebug_ipc.c
     254endif
     255
     256## Test sources
     257#
     258
     259ifeq ($(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       
     337endif
     338
     339GENERIC_OBJECTS := $(addsuffix .o,$(basename $(GENERIC_SOURCES)))
     340ARCH_OBJECTS := $(addsuffix .o,$(basename $(ARCH_SOURCES)))
     341GENARCH_OBJECTS := $(addsuffix .o,$(basename $(GENARCH_SOURCES)))
     342
     343ifeq ($(CONFIG_SYMTAB),y)
     344        SYMTAB_OBJECTS := generic/src/debug/real_map.o
     345else
     346        SYMTAB_OBJECTS :=
     347endif
     348
     349
     350
     351$(BIN): $(RAW)
     352        $(OBJCOPY) -O $(BFD) $< $@
     353
     354$(DISASM): $(RAW)
     355        $(OBJDUMP) -d $< > $@
     356
     357$(RAW): $(LINK) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(SYMTAB_OBJECTS)
     358        $(LD) -T $(LINK) $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) $(SYMTAB_OBJECTS) -o $@ -Map $(MAP)
     359
     360$(LINK): $(LINK).in $(DEPEND)
     361        $(GCC) $(DEFS) $(GCC_CFLAGS) -D__ASM__ -D__LINKER__ -E -x c $< | grep -v "^\#" > $@
     362
     363%.o: %.S $(DEPEND)
     364        $(GCC) $(DEFS) $(GCC_CFLAGS) -D__ASM__ -c $< -o $@
     365ifeq ($(PRECHECK),y)
     366        $(JOBFILE) $(JOB) $< $@ as asm/preproc $(DEFS) $(GCC_CFLAGS) -D__ASM__
     367endif
     368
     369%.o: %.s $(DEPEND)
     370        $(AS) $(AFLAGS) $< -o $@
     371ifeq ($(PRECHECK),y)
     372        $(JOBFILE) $(JOB) $< $@ as asm $(DEFS) $(CFLAGS) $(EXTRA_FLAGS)
     373endif
     374
     375#
     376# The FPU tests are the only objects for which we allow the compiler to generate
     377# FPU instructions.
     378#
     379
     380test/fpu/%.o: test/fpu/%.c $(DEPEND)
     381        $(CC) $(DEFS) $(CFLAGS) $(EXTRA_FLAGS) -c $< -o $@
     382ifeq ($(PRECHECK),y)
     383        $(JOBFILE) $(JOB) $< $@ cc test $(DEFS) $(CFLAGS) $(EXTRA_FLAGS)
     384endif
     385
     386#
     387# Ordinary objects.
     388#
     389
     390%.o: %.c $(DEPEND)
     391        $(CC) $(DEFS) $(CFLAGS) $(EXTRA_FLAGS) $(FPU_NO_CFLAGS) -c $< -o $@
     392ifeq ($(PRECHECK),y)
     393        $(JOBFILE) $(JOB) $< $@ cc core $(DEFS) $(CFLAGS) $(EXTRA_FLAGS) $(FPU_NO_CFLAGS)
     394endif
     395
     396$(REAL_MAP).o: $(REAL_MAP).bin
     397        echo $(SYMTAB_SECTION)" .incbin \"$<\"" | $(AS) $(AFLAGS) -o $@
     398
     399$(REAL_MAP).bin: $(LINK) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS)
     400        echo $(SYMTAB_SECTION) | $(AS) $(AFLAGS) -o $(EMPTY_MAP)
     401        $(LD) -T $(LINK) $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) $(EMPTY_MAP) -o $@ -Map $(MAP_PREV)
     402        $(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > $(DUMP)
     403        $(GENMAP) $(MAP_PREV) $(DUMP) $@
     404       
     405        # Do it once again, this time to get correct even the symbols
     406        # on architectures that have bss after symtab
     407       
     408        echo $(SYMTAB_SECTION)" .incbin \"$@\"" | $(AS) $(AFLAGS) -o $(SIZEOK_MAP)
     409        $(LD) -T $(LINK) $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) $(SIZEOK_MAP) -o $@ -Map $(MAP_PREV)
     410        $(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > $(DUMP)
     411        $(GENMAP) $(MAP_PREV) $(DUMP) $@
     412
     413$(DEPEND): $(ARCH_INCLUDE) $(GENARCH_INCLUDE) $(COMMON_HEADER_ARCH)
     414        makedepend -f - -- $(DEPEND_DEFS) $(CFLAGS) -- $(ARCH_SOURCES) $(GENARCH_SOURCES) $(GENERIC_SOURCES) > $@ 2> /dev/null
     415        -[ -f $(DEPEND_PREV) ] && diff -q $(DEPEND_PREV) $@ && mv -f $(DEPEND_PREV) $@
     416
     417$(ARCH_INCLUDE): arch/$(KARCH)/include/
     418        ln -sfn ../../$< $@
     419
     420$(GENARCH_INCLUDE): genarch/include/
     421        ln -sfn ../../$< $@
     422
     423$(COMMON_HEADER_ARCH): $(COMMON_HEADER)
     424        ln -sfn ../../../$< $@
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