Changes in kernel/Makefile [646b996:8786aa5] in mainline
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kernel/Makefile
r646b996 r8786aa5 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$(ENDIANESS) \ 51 -finput-charset=UTF-8 -fno-builtin -Wall -Wextra -Wno-unused-parameter \ 52 -Wmissing-prototypes -Werror -nostdlib -nostdinc -pipe 53 54 ICC_CFLAGS = -I$(INCLUDES) -O$(OPTIMIZATION) -imacros ../config.h \ 55 -fno-builtin -Wall -Wmissing-prototypes -Werror \ 56 -nostdlib -nostdinc \ 57 -wd170 58 59 SUNCC_CFLAGS = -I$(INCLUDES) -xO$(OPTIMIZATION) \ 60 -xnolib -xc99=all -features=extensions \ 61 -erroff=E_ZERO_SIZED_STRUCT_UNION 62 63 LFLAGS = -M 64 AFLAGS = 65 66 -include arch/$(KARCH)/Makefile.inc 67 -include genarch/Makefile.inc 68 69 ## The at-sign 70 # 71 # The $(ATSIGN) variable holds the ASCII character representing the at-sign 72 # ('@') used in various $(AS) constructs (e.g. @progbits). On architectures that 73 # don't use '@' for starting a comment, $(ATSIGN) is merely '@'. However, on 74 # those that do use it for starting a comment (e.g. arm32), $(ATSIGN) must be 75 # defined as the percentile-sign ('%') in the architecture-dependent 76 # Makefile.inc. 77 # 78 ATSIGN ?= @ 79 80 ## Cross-platform assembly to start a symtab.data section 81 # 82 SYMTAB_SECTION=".section symtab.data, \"a\", $(ATSIGN)progbits;" 83 84 ## Simple detection for the type of the host system 85 # 86 HOST = $(shell uname) 87 88 ## On Solaris, some utilities have slightly different names 89 # 90 ifeq ($(HOST),SunOS) 91 BINUTILS_PREFIX = "g" 92 else 93 BINUTILS_PREFIX = "" 94 endif 95 96 ## Toolchain configuration 97 # 98 99 ifeq ($(COMPILER),gcc_native) 100 CC = gcc 101 GCC = gcc 102 AS = $(BINUTILS_PREFIX)as 103 LD = $(BINUTILS_PREFIX)ld 104 OBJCOPY = $(BINUTILS_PREFIX)objcopy 105 OBJDUMP = $(BINUTILS_PREFIX)objdump 106 LIBDIR = /usr/lib 107 CFLAGS = $(GCC_CFLAGS) 108 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS) 109 endif 110 111 ifeq ($(COMPILER),icc_native) 112 CC = icc 113 GCC = gcc 114 AS = as 115 LD = ld 116 OBJCOPY = objcopy 117 OBJDUMP = objdump 118 LIBDIR = /usr/lib 119 CFLAGS = $(ICC_CFLAGS) 120 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS) 121 endif 122 123 ifeq ($(COMPILER),suncc_native) 124 CC = suncc 125 GCC = gcc 126 AS = $(BINUTILS_PREFIX)as 127 LD = $(BINUTILS_PREFIX)ld 128 OBJCOPY = $(BINUTILS_PREFIX)objcopy 129 OBJDUMP = $(BINUTILS_PREFIX)objdump 130 LIBDIR = /usr/lib 131 CFLAGS = $(SUNCC_CFLAGS) 132 DEFS += $(CONFIG_DEFS) 133 DEPEND_DEFS = $(DEFS) 134 endif 135 136 ifeq ($(COMPILER),gcc_cross) 137 CC = $(TOOLCHAIN_DIR)/bin/$(TARGET)-gcc 138 GCC = $(CC) 139 AS = $(TOOLCHAIN_DIR)/bin/$(TARGET)-as 140 LD = $(TOOLCHAIN_DIR)/bin/$(TARGET)-ld 141 OBJCOPY = $(TOOLCHAIN_DIR)/bin/$(TARGET)-objcopy 142 OBJDUMP = $(TOOLCHAIN_DIR)/bin/$(TARGET)-objdump 143 LIBDIR = $(TOOLCHAIN_DIR)/lib 144 CFLAGS = $(GCC_CFLAGS) 145 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS) 146 endif 147 148 ## Generic kernel sources 149 # 150 151 GENERIC_SOURCES = \ 152 generic/src/adt/avl.c \ 153 generic/src/adt/bitmap.c \ 154 generic/src/adt/btree.c \ 155 generic/src/adt/hash_table.c \ 156 generic/src/adt/list.c \ 157 generic/src/console/chardev.c \ 158 generic/src/console/console.c \ 159 generic/src/cpu/cpu.c \ 160 generic/src/ddi/ddi.c \ 161 generic/src/ddi/irq.c \ 162 generic/src/ddi/device.c \ 163 generic/src/debug/symtab.c \ 164 generic/src/interrupt/interrupt.c \ 165 generic/src/main/main.c \ 166 generic/src/main/kinit.c \ 167 generic/src/main/uinit.c \ 168 generic/src/main/version.c \ 169 generic/src/main/shutdown.c \ 170 generic/src/proc/program.c \ 171 generic/src/proc/scheduler.c \ 172 generic/src/proc/thread.c \ 173 generic/src/proc/task.c \ 174 generic/src/proc/the.c \ 175 generic/src/proc/tasklet.c \ 176 generic/src/syscall/syscall.c \ 177 generic/src/syscall/copy.c \ 178 generic/src/mm/buddy.c \ 179 generic/src/mm/frame.c \ 180 generic/src/mm/page.c \ 181 generic/src/mm/tlb.c \ 182 generic/src/mm/as.c \ 183 generic/src/mm/backend_anon.c \ 184 generic/src/mm/backend_elf.c \ 185 generic/src/mm/backend_phys.c \ 186 generic/src/mm/slab.c \ 187 generic/src/lib/func.c \ 188 generic/src/lib/memstr.c \ 189 generic/src/lib/sort.c \ 190 generic/src/lib/string.c \ 191 generic/src/lib/elf.c \ 192 generic/src/lib/rd.c \ 193 generic/src/printf/printf_core.c \ 194 generic/src/printf/printf.c \ 195 generic/src/printf/snprintf.c \ 196 generic/src/printf/vprintf.c \ 197 generic/src/printf/vsnprintf.c \ 198 generic/src/time/clock.c \ 199 generic/src/time/timeout.c \ 200 generic/src/time/delay.c \ 201 generic/src/preempt/preemption.c \ 202 generic/src/synch/spinlock.c \ 203 generic/src/synch/condvar.c \ 204 generic/src/synch/rwlock.c \ 205 generic/src/synch/mutex.c \ 206 generic/src/synch/semaphore.c \ 207 generic/src/synch/smc.c \ 208 generic/src/synch/waitq.c \ 209 generic/src/synch/futex.c \ 210 generic/src/smp/ipi.c \ 211 generic/src/smp/smp.c \ 212 generic/src/ipc/ipc.c \ 213 generic/src/ipc/sysipc.c \ 214 generic/src/ipc/ipcrsc.c \ 215 generic/src/ipc/irq.c \ 216 generic/src/ipc/event.c \ 217 generic/src/security/cap.c \ 218 generic/src/sysinfo/sysinfo.c 219 220 ## Kernel console support 221 # 222 223 ifeq ($(CONFIG_KCONSOLE),y) 224 GENERIC_SOURCES += \ 225 generic/src/console/kconsole.c \ 226 generic/src/console/cmd.c 227 endif 228 229 ## Udebug interface sources 230 # 231 232 ifeq ($(CONFIG_UDEBUG),y) 233 GENERIC_SOURCES += \ 234 generic/src/ipc/kbox.c \ 235 generic/src/udebug/udebug.c \ 236 generic/src/udebug/udebug_ops.c \ 237 generic/src/udebug/udebug_ipc.c 238 endif 239 240 ## Test sources 241 # 242 243 ifeq ($(CONFIG_TEST),y) 244 CFLAGS += -Itest/ 245 GENERIC_SOURCES += \ 246 test/test.c \ 247 test/atomic/atomic1.c \ 248 test/btree/btree1.c \ 249 test/avltree/avltree1.c \ 250 test/fault/fault1.c \ 251 test/mm/falloc1.c \ 252 test/mm/falloc2.c \ 253 test/mm/mapping1.c \ 254 test/mm/slab1.c \ 255 test/mm/slab2.c \ 256 test/synch/rwlock1.c \ 257 test/synch/rwlock2.c \ 258 test/synch/rwlock3.c \ 259 test/synch/rwlock4.c \ 260 test/synch/rwlock5.c \ 261 test/synch/semaphore1.c \ 262 test/synch/semaphore2.c \ 263 test/print/print1.c \ 264 test/print/print2.c \ 265 test/print/print3.c \ 266 test/print/print4.c \ 267 test/thread/thread1.c \ 268 test/sysinfo/sysinfo1.c 269 270 ifeq ($(KARCH),mips32) 271 GENERIC_SOURCES += test/debug/mips1.c 272 else 273 GENERIC_SOURCES += test/debug/mips1_skip.c 274 endif 275 276 ifeq ($(KARCH),ia64) 277 GENERIC_SOURCES += test/mm/purge1.c 278 else 279 GENERIC_SOURCES += test/mm/purge1_skip.c 280 endif 281 282 ifeq ($(CONFIG_FPU),y) 283 ifeq ($(KARCH),ia32) 284 TEST_FPU1 = y 285 TEST_SSE1 = y 286 GENERIC_SOURCES += test/fpu/fpu1_x86.c 287 endif 288 289 ifeq ($(KARCH),amd64) 290 TEST_FPU1 = y 291 TEST_SSE1 = y 292 GENERIC_SOURCES += test/fpu/fpu1_x86.c 293 endif 294 295 ifeq ($(KARCH),ia64) 296 TEST_FPU1 = y 297 GENERIC_SOURCES += test/fpu/fpu1_ia64.c 298 endif 299 300 ifeq ($(KARCH),mips32) 301 TEST_MIPS2 = y 302 endif 303 endif 304 305 ifneq ($(TEST_FPU1),y) 306 GENERIC_SOURCES += test/fpu/fpu1_skip.c 307 endif 308 309 ifeq ($(TEST_SSE1),y) 310 GENERIC_SOURCES += test/fpu/sse1.c 311 else 312 GENERIC_SOURCES += test/fpu/sse1_skip.c 313 endif 314 315 ifeq ($(TEST_MIPS2),y) 316 GENERIC_SOURCES += test/fpu/mips2.c 317 else 318 GENERIC_SOURCES += test/fpu/mips2_skip.c 319 endif 320 321 endif 322 323 GENERIC_OBJECTS := $(addsuffix .o,$(basename $(GENERIC_SOURCES))) 324 ARCH_OBJECTS := $(addsuffix .o,$(basename $(ARCH_SOURCES))) 325 GENARCH_OBJECTS := $(addsuffix .o,$(basename $(GENARCH_SOURCES))) 326 327 ifeq ($(CONFIG_SYMTAB),y) 328 SYMTAB_OBJECTS := generic/src/debug/real_map.o 329 else 330 SYMTAB_OBJECTS := 331 endif 332 333 .PHONY: all build clean archlinks depend disasm 334 335 all: ../Makefile.config ../config.h ../config.defs 336 -rm Makefile.depend 337 $(MAKE) -C . build 338 339 build: kernel.bin disasm 340 341 -include Makefile.depend 33 all: ../version ../Makefile.config ../config.h ../config.defs 34 -[ -f $(DEPEND) ] && mv -f $(DEPEND) $(DEPEND_PREV) 35 $(MAKE) -f Makefile.build PRECHECK=$(PRECHECK) 342 36 343 37 clean: 344 -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 345 39 find generic/src/ arch/*/src/ genarch/src/ test/ -name '*.o' -follow -exec rm \{\} \; 346 for arch in arch/* ; do \347 [ -e $$arch/_link.ld ] && rm $$arch/_link.ld 2>/dev/null ; \348 done ; exit 0349 350 archlinks:351 ln -sfn ../../arch/$(KARCH)/include/ generic/include/arch352 ln -sfn ../../genarch/include/ generic/include/genarch353 354 depend: archlinks355 -makedepend -f - -- $(DEPEND_DEFS) $(CFLAGS) -- $(ARCH_SOURCES) $(GENARCH_SOURCES) $(GENERIC_SOURCES) > Makefile.depend 2> /dev/null356 357 arch/$(KARCH)/_link.ld: arch/$(KARCH)/_link.ld.in358 $(GCC) $(DEFS) $(GCC_CFLAGS) -D__ASM__ -D__LINKER__ -E -x c $< | grep -v "^\#" > $@359 360 generic/src/debug/real_map.bin: depend arch/$(KARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS)361 echo $(SYMTAB_SECTION) | $(AS) $(AFLAGS) -o generic/src/debug/empty_map.o362 $(LD) -T arch/$(KARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) generic/src/debug/empty_map.o -o $@ -Map kernel.map.pre363 $(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump364 tools/genmap.py kernel.map.pre kernel.objdump generic/src/debug/real_map.bin365 # Do it once again, this time to get correct even the symbols366 # on architectures, that have bss after symtab367 echo $(SYMTAB_SECTION)" .incbin \"$@\"" | $(AS) $(AFLAGS) -o generic/src/debug/sizeok_map.o368 $(LD) -T arch/$(KARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) generic/src/debug/sizeok_map.o -o $@ -Map kernel.map.pre369 $(OBJDUMP) -t $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) > kernel.objdump370 tools/genmap.py kernel.map.pre kernel.objdump generic/src/debug/real_map.bin371 372 generic/src/debug/real_map.o: generic/src/debug/real_map.bin373 echo $(SYMTAB_SECTION)" .incbin \"$<\"" | $(AS) $(AFLAGS) -o $@374 375 kernel.raw: depend arch/$(KARCH)/_link.ld $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(SYMTAB_OBJECTS)376 $(LD) -T arch/$(KARCH)/_link.ld $(LFLAGS) $(ARCH_OBJECTS) $(GENARCH_OBJECTS) $(GENERIC_OBJECTS) $(EXTRA_OBJECTS) $(SYMTAB_OBJECTS) -o $@ -Map kernel.map377 378 kernel.bin: kernel.raw379 $(OBJCOPY) -O $(BFD) kernel.raw kernel.bin380 381 disasm: kernel.raw382 $(OBJDUMP) -d kernel.raw > kernel.disasm383 384 %.o: %.S385 $(GCC) $(DEFS) $(GCC_CFLAGS) -D__ASM__ -c $< -o $@386 387 %.o: %.s388 $(AS) $(AFLAGS) $< -o $@389 390 #391 # The FPU tests are the only objects for which we allow the compiler to generate392 # FPU instructions.393 #394 test/fpu/%.o: test/fpu/%.c395 $(CC) $(DEFS) $(CFLAGS) $(EXTRA_FLAGS) -c $< -o $@396 397 #398 # Ordinary objects.399 #400 %.o: %.c401 $(CC) $(DEFS) $(CFLAGS) $(EXTRA_FLAGS) $(FPU_NO_CFLAGS) -c $< -o $@
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