Changes in kernel/Makefile [8786aa5:855e0d8] in mainline
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kernel/Makefile
r8786aa5 r855e0d8 27 27 # 28 28 29 include Makefile.common 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 30 70 31 71 .PHONY: all clean 32 72 33 all: ../version ../Makefile.config ../config.h ../config.defs 34 -[ -f $(DEPEND) ] && mv -f $(DEPEND) $(DEPEND_PREV) 35 $(MAKE) -f Makefile.build PRECHECK=$(PRECHECK) 73 all: $(VERSION_DEF) $(COMMON_MAKEFILE) $(COMMON_HEADER) $(CONFIG_MAKEFILE) $(CONFIG_HEADER) $(BIN) $(DISASM) 74 -[ -f $(DEPEND) ] && cp -a $(DEPEND) $(DEPEND_PREV) 36 75 37 76 clean: 38 rm -f $(DEPEND) $(DEPEND_PREV) $(RAW) $(BIN) $(MAP) $(JOB) $(MAP_PREV) $(DISASM) $(DUMP) $(REAL_MAP).* $(ARCH_INCLUDE) $(GENARCH_INCLUDE) arch/*/_link.ld 77 rm -f $(DEPEND) $(DEPEND_PREV) $(RAW) $(BIN) $(MAP) $(JOB) $(MAP_PREV) $(DISASM) $(DUMP) $(REAL_MAP).* $(ARCH_INCLUDE) $(GENARCH_INCLUDE) arch/*/_link.ld arch/*/include/common.h 39 78 find generic/src/ arch/*/src/ genarch/src/ test/ -name '*.o' -follow -exec rm \{\} \; 79 80 ## Common compiler flags 81 # 82 83 INCLUDES = generic/include 84 85 ifeq ($(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): $(COMMON_HEADER) 499 ln -sfn ../../../$< $@
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