Changes in kernel/Makefile [6ab8697:656437a0] in mainline
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kernel/Makefile
r6ab8697 r656437a0 27 27 # 28 28 29 include Makefile.common 29 30 30 ## Include configuration 31 # 31 .PHONY: all clean 32 32 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$(ENDIANESS) \ 51 -finput-charset=UTF-8 -ffreestanding -fno-builtin -nostdlib -nostdinc \ 52 -Wall -Wextra -Wno-unused-parameter -Wmissing-prototypes -Werror \ 53 -pipe 54 55 ICC_CFLAGS = -I$(INCLUDES) -O$(OPTIMIZATION) -imacros ../config.h \ 56 -ffreestanding -fno-builtin -nostdlib -nostdinc -Wall -Wmissing-prototypes \ 57 -Werror -wd170 58 59 SUNCC_CFLAGS = -I$(INCLUDES) -xO$(OPTIMIZATION) \ 60 -xnolib -xc99=all -features=extensions \ 61 -erroff=E_ZERO_SIZED_STRUCT_UNION 62 63 CLANG_CFLAGS = -I$(INCLUDES) -O$(OPTIMIZATION) -imacros ../config.h \ 64 -fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \ 65 -finput-charset=UTF-8 -ffreestanding -fno-builtin -nostdlib -nostdinc \ 66 -Wall -Wextra -Wno-unused-parameter -Wmissing-prototypes -pipe \ 67 -arch $(CLANG_ARCH) 68 69 LFLAGS = -M 70 AFLAGS = 71 72 -include arch/$(KARCH)/Makefile.inc 73 -include genarch/Makefile.inc 74 75 ## The at-sign 76 # 77 # The $(ATSIGN) variable holds the ASCII character representing the at-sign 78 # ('@') used in various $(AS) constructs (e.g. @progbits). On architectures that 79 # don't use '@' for starting a comment, $(ATSIGN) is merely '@'. However, on 80 # those that do use it for starting a comment (e.g. arm32), $(ATSIGN) must be 81 # defined as the percentile-sign ('%') in the architecture-dependent 82 # Makefile.inc. 83 # 84 ATSIGN ?= @ 85 86 ## Cross-platform assembly to start a symtab.data section 87 # 88 SYMTAB_SECTION=".section symtab.data, \"a\", $(ATSIGN)progbits;" 89 90 ## Simple detection for the type of the host system 91 # 92 HOST = $(shell uname) 93 94 ## On Solaris, some utilities have slightly different names 95 # 96 ifeq ($(HOST),SunOS) 97 BINUTILS_PREFIX = "g" 98 else 99 BINUTILS_PREFIX = "" 100 endif 101 102 ## Toolchain configuration 103 # 104 105 ifeq ($(COMPILER),gcc_native) 106 CC = gcc 107 GCC = $(CC) 108 AS = $(BINUTILS_PREFIX)as 109 LD = $(BINUTILS_PREFIX)ld 110 OBJCOPY = $(BINUTILS_PREFIX)objcopy 111 OBJDUMP = $(BINUTILS_PREFIX)objdump 112 LIBDIR = /usr/lib 113 CFLAGS = $(GCC_CFLAGS) 114 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS) 115 endif 116 117 ifeq ($(COMPILER),gcc_cross) 118 CC = $(TOOLCHAIN_DIR)/bin/$(TARGET)-gcc 119 GCC = $(CC) 120 AS = $(TOOLCHAIN_DIR)/bin/$(TARGET)-as 121 LD = $(TOOLCHAIN_DIR)/bin/$(TARGET)-ld 122 OBJCOPY = $(TOOLCHAIN_DIR)/bin/$(TARGET)-objcopy 123 OBJDUMP = $(TOOLCHAIN_DIR)/bin/$(TARGET)-objdump 124 LIBDIR = $(TOOLCHAIN_DIR)/lib 125 CFLAGS = $(GCC_CFLAGS) 126 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS) 127 endif 128 129 ifeq ($(COMPILER),icc) 130 CC = icc 131 GCC = gcc 132 AS = as 133 LD = ld 134 OBJCOPY = objcopy 135 OBJDUMP = objdump 136 LIBDIR = /usr/lib 137 CFLAGS = $(ICC_CFLAGS) 138 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS) 139 endif 140 141 ifeq ($(COMPILER),suncc) 142 CC = suncc 143 GCC = gcc 144 AS = $(BINUTILS_PREFIX)as 145 LD = $(BINUTILS_PREFIX)ld 146 OBJCOPY = $(BINUTILS_PREFIX)objcopy 147 OBJDUMP = $(BINUTILS_PREFIX)objdump 148 LIBDIR = /usr/lib 149 CFLAGS = $(SUNCC_CFLAGS) 150 DEFS += $(CONFIG_DEFS) 151 DEPEND_DEFS = $(DEFS) 152 endif 153 154 ifeq ($(COMPILER),clang) 155 CC = clang 156 GCC = gcc 157 AS = $(BINUTILS_PREFIX)as 158 LD = $(BINUTILS_PREFIX)ld 159 OBJCOPY = $(BINUTILS_PREFIX)objcopy 160 OBJDUMP = $(BINUTILS_PREFIX)objdump 161 LIBDIR = /usr/lib 162 CFLAGS = $(CLANG_CFLAGS) 163 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS) 164 endif 165 166 ## Generic kernel sources 167 # 168 169 GENERIC_SOURCES = \ 170 generic/src/adt/avl.c \ 171 generic/src/adt/bitmap.c \ 172 generic/src/adt/btree.c \ 173 generic/src/adt/hash_table.c \ 174 generic/src/adt/list.c \ 175 generic/src/console/chardev.c \ 176 generic/src/console/console.c \ 177 generic/src/cpu/cpu.c \ 178 generic/src/ddi/ddi.c \ 179 generic/src/ddi/irq.c \ 180 generic/src/ddi/device.c \ 181 generic/src/debug/symtab.c \ 182 generic/src/interrupt/interrupt.c \ 183 generic/src/main/main.c \ 184 generic/src/main/kinit.c \ 185 generic/src/main/uinit.c \ 186 generic/src/main/version.c \ 187 generic/src/main/shutdown.c \ 188 generic/src/proc/program.c \ 189 generic/src/proc/scheduler.c \ 190 generic/src/proc/thread.c \ 191 generic/src/proc/task.c \ 192 generic/src/proc/the.c \ 193 generic/src/proc/tasklet.c \ 194 generic/src/syscall/syscall.c \ 195 generic/src/syscall/copy.c \ 196 generic/src/mm/buddy.c \ 197 generic/src/mm/frame.c \ 198 generic/src/mm/page.c \ 199 generic/src/mm/tlb.c \ 200 generic/src/mm/as.c \ 201 generic/src/mm/backend_anon.c \ 202 generic/src/mm/backend_elf.c \ 203 generic/src/mm/backend_phys.c \ 204 generic/src/mm/slab.c \ 205 generic/src/lib/func.c \ 206 generic/src/lib/memstr.c \ 207 generic/src/lib/sort.c \ 208 generic/src/lib/string.c \ 209 generic/src/lib/elf.c \ 210 generic/src/lib/rd.c \ 211 generic/src/printf/printf_core.c \ 212 generic/src/printf/printf.c \ 213 generic/src/printf/snprintf.c \ 214 generic/src/printf/vprintf.c \ 215 generic/src/printf/vsnprintf.c \ 216 generic/src/time/clock.c \ 217 generic/src/time/timeout.c \ 218 generic/src/time/delay.c \ 219 generic/src/preempt/preemption.c \ 220 generic/src/synch/spinlock.c \ 221 generic/src/synch/condvar.c \ 222 generic/src/synch/rwlock.c \ 223 generic/src/synch/mutex.c \ 224 generic/src/synch/semaphore.c \ 225 generic/src/synch/smc.c \ 226 generic/src/synch/waitq.c \ 227 generic/src/synch/futex.c \ 228 generic/src/smp/ipi.c \ 229 generic/src/smp/smp.c \ 230 generic/src/ipc/ipc.c \ 231 generic/src/ipc/sysipc.c \ 232 generic/src/ipc/ipcrsc.c \ 233 generic/src/ipc/irq.c \ 234 generic/src/ipc/event.c \ 235 generic/src/security/cap.c \ 236 generic/src/sysinfo/sysinfo.c 237 238 ## Kernel console support 239 # 240 241 ifeq ($(CONFIG_KCONSOLE),y) 242 GENERIC_SOURCES += \ 243 generic/src/console/kconsole.c \ 244 generic/src/console/cmd.c 245 endif 246 247 ## Udebug interface sources 248 # 249 250 ifeq ($(CONFIG_UDEBUG),y) 251 GENERIC_SOURCES += \ 252 generic/src/ipc/kbox.c \ 253 generic/src/udebug/udebug.c \ 254 generic/src/udebug/udebug_ops.c \ 255 generic/src/udebug/udebug_ipc.c 256 endif 257 258 ## Test sources 259 # 260 261 ifeq ($(CONFIG_TEST),y) 262 CFLAGS += -Itest/ 263 GENERIC_SOURCES += \ 264 test/test.c \ 265 test/atomic/atomic1.c \ 266 test/btree/btree1.c \ 267 test/avltree/avltree1.c \ 268 test/fault/fault1.c \ 269 test/mm/falloc1.c \ 270 test/mm/falloc2.c \ 271 test/mm/mapping1.c \ 272 test/mm/slab1.c \ 273 test/mm/slab2.c \ 274 test/synch/rwlock1.c \ 275 test/synch/rwlock2.c \ 276 test/synch/rwlock3.c \ 277 test/synch/rwlock4.c \ 278 test/synch/rwlock5.c \ 279 test/synch/semaphore1.c \ 280 test/synch/semaphore2.c \ 281 test/print/print1.c \ 282 test/print/print2.c \ 283 test/print/print3.c \ 284 test/print/print4.c \ 285 test/thread/thread1.c \ 286 test/sysinfo/sysinfo1.c 287 288 ifeq ($(KARCH),mips32) 289 GENERIC_SOURCES += test/debug/mips1.c 290 else 291 GENERIC_SOURCES += test/debug/mips1_skip.c 292 endif 293 294 ifeq ($(KARCH),ia64) 295 GENERIC_SOURCES += test/mm/purge1.c 296 else 297 GENERIC_SOURCES += test/mm/purge1_skip.c 298 endif 299 300 ifeq ($(CONFIG_FPU),y) 301 ifeq ($(KARCH),ia32) 302 TEST_FPU1 = y 303 TEST_SSE1 = y 304 GENERIC_SOURCES += test/fpu/fpu1_x86.c 305 endif 306 307 ifeq ($(KARCH),amd64) 308 TEST_FPU1 = y 309 TEST_SSE1 = y 310 GENERIC_SOURCES += test/fpu/fpu1_x86.c 311 endif 312 313 ifeq ($(KARCH),ia64) 314 TEST_FPU1 = y 315 GENERIC_SOURCES += test/fpu/fpu1_ia64.c 316 endif 317 318 ifeq ($(KARCH),mips32) 319 TEST_MIPS2 = y 320 endif 321 endif 322 323 ifneq ($(TEST_FPU1),y) 324 GENERIC_SOURCES += test/fpu/fpu1_skip.c 325 endif 326 327 ifeq ($(TEST_SSE1),y) 328 GENERIC_SOURCES += test/fpu/sse1.c 329 else 330 GENERIC_SOURCES += test/fpu/sse1_skip.c 331 endif 332 333 ifeq ($(TEST_MIPS2),y) 334 GENERIC_SOURCES += test/fpu/mips2.c 335 else 336 GENERIC_SOURCES += test/fpu/mips2_skip.c 337 endif 338 339 endif 340 341 GENERIC_OBJECTS := $(addsuffix .o,$(basename $(GENERIC_SOURCES))) 342 ARCH_OBJECTS := $(addsuffix .o,$(basename $(ARCH_SOURCES))) 343 GENARCH_OBJECTS := $(addsuffix .o,$(basename $(GENARCH_SOURCES))) 344 345 ifeq ($(CONFIG_SYMTAB),y) 346 SYMTAB_OBJECTS := generic/src/debug/real_map.o 347 else 348 SYMTAB_OBJECTS := 349 endif 350 351 .PHONY: all build clean archlinks depend disasm 352 353 all: ../Makefile.config ../config.h ../config.defs 354 -rm Makefile.depend 355 $(MAKE) -C . build 356 357 build: kernel.bin disasm 358 359 -include Makefile.depend 33 all: ../version ../Makefile.config ../config.h ../config.defs 34 -[ -f $(DEPEND) ] && mv -f $(DEPEND) $(DEPEND_PREV) 35 $(MAKE) -f Makefile.build EXTRA_TOOL=$(EXTRA_TOOL) 360 36 361 37 clean: 362 -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.ld38 rm -f $(DEPEND) $(DEPEND_PREV) $(RAW) $(BIN) $(MAP) $(JOB) $(MAP_PREV) $(DISASM) $(DUMP) $(REAL_MAP).* $(ARCH_INCLUDE) $(GENARCH_INCLUDE) arch/*/_link.ld 363 39 find generic/src/ arch/*/src/ genarch/src/ test/ -name '*.o' -follow -exec rm \{\} \; 364 for arch in arch/* ; do \ 365 [ -e $$arch/_link.ld ] && rm $$arch/_link.ld 2>/dev/null ; \ 366 done ; exit 0 367 368 archlinks: 369 ln -sfn ../../arch/$(KARCH)/include/ generic/include/arch 370 ln -sfn ../../genarch/include/ generic/include/genarch 371 372 depend: archlinks 373 -makedepend -f - -- $(DEPEND_DEFS) $(CFLAGS) -- $(ARCH_SOURCES) $(GENARCH_SOURCES) $(GENERIC_SOURCES) > Makefile.depend 2> /dev/null 374 375 arch/$(KARCH)/_link.ld: arch/$(KARCH)/_link.ld.in 376 $(GCC) $(DEFS) $(GCC_CFLAGS) -D__ASM__ -D__LINKER__ -E -x c $< | grep -v "^\#" > $@ 377 378 generic/src/debug/real_map.bin: depend arch/$(KARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) 379 echo $(SYMTAB_SECTION) | $(AS) $(AFLAGS) -o generic/src/debug/empty_map.o 380 $(LD) -T arch/$(KARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) generic/src/debug/empty_map.o -o $@ -Map kernel.map.pre 381 $(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump 382 tools/genmap.py kernel.map.pre kernel.objdump generic/src/debug/real_map.bin 383 # Do it once again, this time to get correct even the symbols 384 # on architectures, that have bss after symtab 385 echo $(SYMTAB_SECTION)" .incbin \"$@\"" | $(AS) $(AFLAGS) -o generic/src/debug/sizeok_map.o 386 $(LD) -T arch/$(KARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) generic/src/debug/sizeok_map.o -o $@ -Map kernel.map.pre 387 $(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump 388 tools/genmap.py kernel.map.pre kernel.objdump generic/src/debug/real_map.bin 389 390 generic/src/debug/real_map.o: generic/src/debug/real_map.bin 391 echo $(SYMTAB_SECTION)" .incbin \"$<\"" | $(AS) $(AFLAGS) -o $@ 392 393 kernel.raw: depend arch/$(KARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(SYMTAB_OBJECTS) 394 $(LD) -T arch/$(KARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) $(SYMTAB_OBJECTS) -o $@ -Map kernel.map 395 396 kernel.bin: kernel.raw 397 $(OBJCOPY) -O $(BFD) kernel.raw kernel.bin 398 399 disasm: kernel.raw 400 $(OBJDUMP) -d kernel.raw > kernel.disasm 401 402 %.o: %.S 403 $(GCC) $(DEFS) $(GCC_CFLAGS) -D__ASM__ -c $< -o $@ 404 405 %.o: %.s 406 $(AS) $(AFLAGS) $< -o $@ 407 408 # 409 # The FPU tests are the only objects for which we allow the compiler to generate 410 # FPU instructions. 411 # 412 test/fpu/%.o: test/fpu/%.c 413 $(CC) $(DEFS) $(CFLAGS) $(EXTRA_FLAGS) -c $< -o $@ 414 415 # 416 # Ordinary objects. 417 # 418 %.o: %.c 419 $(CC) $(DEFS) $(CFLAGS) $(EXTRA_FLAGS) $(FPU_NO_CFLAGS) -c $< -o $@ 40 find generic/src/ arch/*/src/ genarch/src/ test/ -name '*.o.preproc' -follow -exec rm \{\} \;
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