Shad Ansari | 2f7f9be | 2017-06-07 13:34:53 -0700 | [diff] [blame] | 1 | # Common Makefile rules |
| 2 | # |
| 3 | |
| 4 | # For linux_lib we don't build anything. Object files are just added |
| 5 | # when compiling modules depending on the libs |
| 6 | |
| 7 | ifeq ("$(MOD_TYPE)", "linux_lib") |
| 8 | # Skip libraries that might have crept in dependencies |
| 9 | SKIP_LIB_MODULES = y |
| 10 | export SKIP_LIB_MODULES |
| 11 | endif |
| 12 | |
| 13 | ifeq ("$(MOD_TYPE)", "linux_module") |
| 14 | # Skip libraries that might have crept in dependencies |
| 15 | SKIP_LIB_MODULES = y |
| 16 | export SKIP_LIB_MODULES |
| 17 | endif |
| 18 | |
| 19 | ifeq ("$(MOD_TYPE)", "lib") |
| 20 | MODULE_IS_A_LIBRARY = y |
| 21 | else ifeq ("$(MOD_TYPE)", "shared_lib") |
| 22 | MODULE_IS_A_LIBRARY = y |
| 23 | else |
| 24 | MODULE_IS_A_LIBRARY = n |
| 25 | endif |
| 26 | |
| 27 | # Include module's own auto-generated Makefile.config.$(MODULE) file if any |
| 28 | # It in turn includes all dependencies |
| 29 | ifeq (x"$(V)", x"2") |
| 30 | $(info !!!MOD_NAME=$(MOD_NAME) MOD_TYPE=$(MOD_TYPE) MOD_TARGET=$(MOD_TARGET)) |
| 31 | $(info !!!Including own dependency file: $(OUT_DIR_BASE)/Makefile.config.$(MOD_NAME)) |
| 32 | endif |
| 33 | -include $(OUT_DIR_BASE)/Makefile.config.$(MOD_NAME) |
| 34 | ifeq (x"$(V)", x"2") |
| 35 | $(info !!!After include of $(OUT_DIR_BASE)/Makefile.config.$(MOD_NAME)) |
| 36 | endif |
| 37 | |
| 38 | ifeq (x"$(V)", x"2") |
| 39 | $(info !!! Building $(MOD_TYPE) module $(MOD_NAME): depends on $(MOD_DEPS_FILES) SKIP_LIBS=$(SKIP_LIB_MODULES)) |
| 40 | endif |
| 41 | |
| 42 | # Skip default rules for custom module |
| 43 | ifneq ("$(MOD_CUSTOM)", "y") |
| 44 | |
| 45 | # Default lib rule |
| 46 | ifeq ("$(MOD_TYPE)", "lib") |
| 47 | |
| 48 | ifeq ("$(SKIP_LIB_MODULES)", "y") |
| 49 | |
| 50 | $(MOD_TARGET): |
| 51 | |
| 52 | else |
| 53 | |
| 54 | # Rule to compile all module's C files in one go |
| 55 | ifeq ("$(COMPILE_ALL_IN_ONE_GO)", "y") |
| 56 | |
| 57 | $(MOD_TARGET): $(SRCS) $(AS_OBJS) $(as_OBJS) |
| 58 | |
| 59 | # Create library if there are any objects |
| 60 | ifneq ("$(SRCS)$(AS_SRCS)$(as_SRCS)$(GEN_SRCS)", "") |
| 61 | |
| 62 | ifneq ("$(SRCS)$(GEN_SRCS)", "") |
| 63 | ifeq (x"$(V)", x"0") |
| 64 | @echo "CC $(srcs) $(gen_srcs)" |
| 65 | endif |
| 66 | $(SILENT_BUILD)mkdir -p $(dir $@) |
| 67 | $(SILENT_BUILD)cd $(dir $@) && $(BLD_CC) $(CFLAGS) -c $(SRCS) $(GEN_SRCS) |
| 68 | endif |
| 69 | $(SILENT_BUILD)cd $(dir $@) && $(BLD_AR) $(ARFLAGS) $@ $(OBJS) |
| 70 | $(SILENT_BUILD)touch $(OUT_DIR_BASE)/.$(MOD_NAME) |
| 71 | @$(BOLD_PRINT) "done: $@" |
| 72 | # ifneq ("$(SRCS)$(AS_SRCS)$(as_SRCS)$(GEN_SRCS)", "") |
| 73 | endif |
| 74 | |
| 75 | # ifeq ("$(COMPILE_ALL_IN_ONE_GO)", "y") |
| 76 | else |
| 77 | |
| 78 | # Create library if there are any objects |
| 79 | $(MOD_TARGET): $(OBJS) |
| 80 | ifneq ("$(OBJS)", "") |
| 81 | $(SILENT_BUILD)$(BLD_AR) $(ARFLAGS) $@ $(OBJS) |
| 82 | $(SILENT_BUILD)touch $(OUT_DIR_BASE)/.$(MOD_NAME) |
| 83 | @$(BOLD_PRINT) "done: $@" |
| 84 | endif |
| 85 | |
| 86 | # end of ifeq ($(COMPILE_ALL_IN_ONE_GO), "y") |
| 87 | endif |
| 88 | |
| 89 | # end of ifeq ("$(SKIP_LIB_MODULES)", "y") |
| 90 | endif |
| 91 | |
| 92 | # end of ifeq ("$(MOD_TYPE)", "lib") |
| 93 | endif |
| 94 | |
| 95 | # Default shared_lib rule |
| 96 | ifeq ("$(MOD_TYPE)", "shared_lib") |
| 97 | |
| 98 | EXTRA_CFLAGS += -fPIC |
| 99 | |
| 100 | # Create library if there are any objects |
| 101 | $(MOD_TARGET): $(OBJS) |
| 102 | ifneq ("$(OBJS)", "") |
| 103 | $(SILENT_BUILD)$(BLD_CC) -shared -rdynamic -o $@ $(OBJS) $(LFLAGS) |
| 104 | $(SILENT_BUILD)mkdir -p $(SHARED_LIB_PATH)/ |
| 105 | $(SILENT_BUILD)cp $@ $(SHARED_LIB_PATH)/ |
| 106 | @$(BOLD_PRINT) "done: $@" |
| 107 | endif |
| 108 | $(SILENT_BUILD)touch $(OUT_DIR_BASE)/.$(MOD_NAME) |
| 109 | |
| 110 | # end of ifeq ("$(MOD_TYPE)", "shared_lib") |
| 111 | endif |
| 112 | |
| 113 | # Default app rule |
| 114 | ifeq ("$(MOD_TYPE)", "app") |
| 115 | |
| 116 | # Currently, ThreadX image doesn't support any applications, apart from the |
| 117 | # image itself. Disable building applications for ThreadX |
| 118 | ifneq ("$(OS)", "threadx") |
| 119 | |
| 120 | $(MOD_TARGET): $(OBJS) $(MOD_DEPS_FILES) |
| 121 | $(SILENT_BUILD)$(BLD_CC) -o $@ $(OBJS) $(LFLAGS) $(EXTRA_LIBS_PATH) $(LIBS_START_MARKER) $(EXTRA_LIBS) $(LIBS_END_MARKER) $(LIBS) |
| 122 | $(SILENT_BUILD)touch $(OUT_DIR_BASE)/.$(MOD_NAME) |
| 123 | @$(BOLD_PRINT) "done: $(OUT_DIR)/$(MOD_NAME)" |
| 124 | |
| 125 | # else of ifneq ("$(OS)", "threadx") |
| 126 | else |
| 127 | |
| 128 | $(MOD_TARGET): |
| 129 | |
| 130 | |
| 131 | # endif of ifneq ("$(OS)", "threadx") |
| 132 | endif |
| 133 | |
| 134 | # endif of ifeq ("$(MOD_TYPE)", "app") |
| 135 | endif |
| 136 | |
| 137 | # For linux_lib we don't build anything. Object files are just added |
| 138 | # when compiling modules depending on the libs |
| 139 | ifeq ("$(MOD_TYPE)", "linux_lib") |
| 140 | LINUX_LIB_OBJECTS := $(srcs:%.c=$(SRC_DIR)/%.o) |
| 141 | |
| 142 | $(MOD_TARGET): $(SRCS) $(GEN_SRCS) $(MOD_DEPS_FILES) |
| 143 | $(SILENT_BUILD)touch $(MOD_TARGET) |
| 144 | $(SILENT_BUILD)touch $(OUT_DIR_BASE)/.$(MOD_NAME) |
| 145 | |
| 146 | endif |
| 147 | |
| 148 | # Default linux_module$(srcs:%=$(SRC_DIR)/%) |
| 149 | ifeq ("$(MOD_TYPE)", "linux_module") |
| 150 | obj-m += $(MOD_NAME).o |
| 151 | $(MOD_NAME)-objs := $(srcs:%.c=%.o) |
| 152 | LIB_OBJS_REL_PATH = $(foreach oo,$(ALL_LIB_OBJS),$(shell python -c "import os.path; print os.path.relpath('$(oo)', '$(SRC_DIR)')")) |
| 153 | |
| 154 | _KERNEL_MAKEPARMS = -C $(KERNELDIR) M=$(SRC_DIR) KBUILD_EXTRA_SYMBOLS="$(KBUILD_EXTRA_SYMBOLS)" \ |
| 155 | O=$(KERNEL_OUTDIR) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) V=$(V) EXTRA_CFLAGS="$(EXTRA_CFLAGS)" \ |
| 156 | obj-m=$(obj-m) $(MOD_NAME)-objs="$($(MOD_NAME)-objs) $(LIB_OBJS_REL_PATH)" |
| 157 | KERNEL_MAKEPARMS = $(_KERNEL_MAKEPARMS:%os_abstraction/posix=%os_abstraction/linux) |
| 158 | |
| 159 | # Prevent parallel build |
| 160 | .NOTPARALLEL: |
| 161 | |
| 162 | # Only build linux module if not already being built by another make thread. |
| 163 | # Otherwise, linux build system get confused |
| 164 | # Also, remove -s flag using MAKEFLAGS. Otherwise, linux build system will not print names of the files |
| 165 | # being compiled |
| 166 | $(MOD_TARGET): $(SRCS) $(MOD_DEPS_FILES) |
| 167 | ifneq ("$(SRC_DIR)", "$(TOP_DIR)/$(MOD_DIR)") |
| 168 | @cp -f $(TOP_DIR)/$(MOD_DIR)/Makefile $(SRC_DIR) |
| 169 | endif |
| 170 | $(SILENT_BUILD)if [ ! -f $(SRC_DIR)/.$(MOD_NAME)_in_progress ]; then \ |
| 171 | touch $(SRC_DIR)/.$(MOD_NAME)_in_progress; \ |
| 172 | MAKEFLAGS= $(MAKE) $(KERNEL_MAKEPARMS) ;\ |
| 173 | if [[ "$$?" != "0" ]]; then \ |
| 174 | rm -f $(SRC_DIR)/.$(MOD_NAME)_in_progress;\ |
| 175 | exit -2;\ |
| 176 | fi; \ |
| 177 | mkdir -p $(OUT_DIR_BASE)/linux_modules ;\ |
| 178 | touch -c $(MOD_TARGET) ;\ |
| 179 | cp $(SRC_DIR)/$(MOD_NAME).ko $(OUT_DIR_BASE)/linux_modules/ ;\ |
| 180 | touch $(OUT_DIR_BASE)/.$(MOD_NAME) ;\ |
| 181 | $(BOLD_PRINT) "done: $(MOD_TARGET)" ;\ |
| 182 | rm -f $(SRC_DIR)/.$(MOD_NAME)_in_progress ;\ |
| 183 | fi |
| 184 | |
| 185 | # Take care of compiling generated code for linux kernel |
| 186 | ifneq ("$(SRC_DIR)", "$(TOP_DIR)/$(MOD_DIR)") |
| 187 | |
| 188 | $(SRC_DIR)/%.c : $(CODEGEN_OUTPUT_DIR)/../%.c |
| 189 | $(SILENT_BUILD)cp -f $(CODEGEN_OUTPUT_DIR)/../*.[c,h] $(SRC_DIR)/ |
| 190 | |
| 191 | $(SRC_DIR)/%.h : $(CODEGEN_OUTPUT_DIR)/../%.h |
| 192 | $(SILENT_BUILD)cp -f $(CODEGEN_OUTPUT_DIR)/../*.[c,h] $(SRC_DIR)/ |
| 193 | |
| 194 | endif |
| 195 | |
| 196 | # End of MOD_TYPE==linux_module |
| 197 | endif |
| 198 | |
| 199 | else |
| 200 | # only for MOD_CUSTOM include Module Makefile second time for propagate |
| 201 | # custom rules, first time included in Makefile.config for all modules |
| 202 | include $(SRC_DIR)/Makefile |
| 203 | # End of ifneq ($(MOD_CUSTOM), y) |
| 204 | endif |
| 205 | |
| 206 | $(OUT_DIR)/%.o: $(SRC_DIR)/%.c $(OUT_DIR_BASE)/Makefile.config.$(MOD_NAME) |
| 207 | ifeq (x"$(V)", x"0") |
| 208 | @echo "CC $<" |
| 209 | endif |
| 210 | $(SILENT_BUILD)mkdir -p $(dir $@) |
| 211 | $(SILENT_BUILD)$(BLD_CC) $(CFLAGS) -D__BASENAME__=`basename $<` -c -o $@ $< |
| 212 | ifeq (x"$(USE_LINT)", x"yes") |
| 213 | ifeq (x"$(V)", x"0") |
| 214 | @echo "LINT $<" |
| 215 | endif |
| 216 | $(SILENT_BUILD)FORCE_LINT=$(FORCE_LINT) $(MAKE_DEVICE_DIR)/lint.sh $(LINT_FLAGS) $(filter -I% -D%, $(CFLAGS)) $< || { rm $@; false; } |
| 217 | endif |
| 218 | ifeq (x"$(USE_CLANG)", x"y") |
| 219 | ifeq (x"$(V)", x"0") |
| 220 | _fn=`basename "$<" .c` ;\ |
| 221 | eval "_disable_fn_set=\$${DISABLE_CLANG_$$_fn}"; \ |
| 222 | if test "$$_disable_fn_set" != "y" ; then echo "CLANG $<"; else echo "CLANG $< ... skipped"; fi |
| 223 | endif |
| 224 | _fn=`basename "$<" .c` ;\ |
| 225 | eval "_disable_fn_set=\$${DISABLE_CLANG_$$_fn}"; \ |
| 226 | if test "$$_disable_fn_set" != "y" ; then $(CLANG) $(CLANG_FLAGS) -c $< -o $@.clang && rm -f $@.clang; fi |
| 227 | # ifeq (x"$(USE_CLANG)", x"y") |
| 228 | endif |
| 229 | |
| 230 | $(OUT_DIR)/%.o: $(SRC_DIR)/%.s $(OUT_DIR_BASE)/Makefile.config.$(MOD_NAME) |
| 231 | ifeq (x"$(V)", x"0") |
| 232 | @echo "AS $<" |
| 233 | endif |
| 234 | $(SILENT_BUILD)mkdir -p $(dir $@) |
| 235 | $(SILENT_BUILD)$(BLD_AS) $(asFLAGS) -o $@ $< |
| 236 | |
| 237 | $(OUT_DIR)/%.o: $(SRC_DIR)/%.S $(OUT_DIR_BASE)/Makefile.config.$(MOD_NAME) |
| 238 | ifeq (x"$(V)", x"0") |
| 239 | @echo "AS $<" |
| 240 | endif |
| 241 | $(SILENT_BUILD)mkdir -p $(dir $@) |
| 242 | $(SILENT_BUILD)$(BLD_CC) $(ASFLAGS) -o $@ $< |
| 243 | |
| 244 | |
| 245 | $(OUT_DIR)/%.d: $(SRC_DIR)/%.c $(SRC_DIR)/Makefile |
| 246 | ifneq ("$(BUILD_DEPS_IN_CC)", "y") |
| 247 | ifeq (x"$(V)", x"0") |
| 248 | @echo "DP $<" |
| 249 | endif |
| 250 | $(SILENT_BUILD)mkdir -p $(dir $@) |
| 251 | $(SILENT_BUILD)$(BLD_DEP) -MM -MT $(@:.d=.o) $(DEP_FLAGS) $< > $@ && sed 's,\($*\.o\)[ :]*,\1 $@ : ,g' -i $@ |
| 252 | endif |
| 253 | |
| 254 | $(CODEGEN_OUTPUT_DIR)/%.o: $(CODEGEN_OUTPUT_DIR)/%.c $(OUT_DIR_BASE)/Makefile.config.$(MOD_NAME) |
| 255 | ifeq (x"$(V)", x"0") |
| 256 | @echo "CC $<" |
| 257 | endif |
| 258 | $(SILENT_BUILD)mkdir -p $(dir $@) |
| 259 | $(SILENT_BUILD)$(BLD_CC) $(CFLAGS) -D__BASENAME__=`basename $<` -c -o $@ $< |
| 260 | |
| 261 | $(CODEGEN_OUTPUT_DIR)/%.d: $(CODEGEN_OUTPUT_DIR)/%.c $(SRC_DIR)/Makefile |
| 262 | ifneq ("$(BUILD_DEPS_IN_CC)", "y") |
| 263 | ifeq (x"$(V)", x"0") |
| 264 | @echo "DP $<" |
| 265 | endif |
| 266 | $(SILENT_BUILD)mkdir -p $(dir $@) |
| 267 | $(SILENT_BUILD)$(BLD_DEP) -MM -MT $(@:.d=.o) $(DEP_FLAGS) $< > $@ && sed 's,\($*\.o\)[ :]*,\1 $@ : ,g' -i $@ |
| 268 | endif |
| 269 | |
| 270 | ifneq ("$(SKIP_DEPS)", "yes") |
| 271 | ifneq ("$(MOD_TYPE)", "linux_module") |
| 272 | ifneq ("$(MOD_TYPE)", "linux_lib") |
| 273 | -include $(OBJS:.o=.d) |
| 274 | endif |
| 275 | endif |
| 276 | endif |
| 277 | |
| 278 | BUILD_UNITEST = $(UNITEST) |
| 279 | ifeq ("$(OBJS)", "") |
| 280 | BUILD_UNITEST = n |
| 281 | endif |
| 282 | ifeq ("$(OS)", "threadx") |
| 283 | BUILD_UNITEST = n |
| 284 | endif |
| 285 | |
| 286 | # Only build unitest if library objects are included |
| 287 | ifeq ("$(BUILD_UNITEST)", "y") |
| 288 | |
| 289 | unitest: $(OUT_DIR)/unitest |
| 290 | |
| 291 | $(OUT_DIR)/unitest: $(OUT_DIR)/unitest.o $(TARGET_LIB_FNAME) $(MOD_DEPS_FILES) |
| 292 | $(SILENT_BUILD)$(BLD_CC) -o $@ $(OUT_DIR)/unitest.o $(LFLAGS) $(EXTRA_LIBS_PATH) $(LIBS_START_MARKER) $(EXTRA_LIBS) $(LIBS_END_MARKER) $(LIBS) |
| 293 | $(SILENT_BUILD)touch $(OUT_DIR_BASE)/.$(MOD_NAME) |
| 294 | @$(BOLD_PRINT) "done: $@" |
| 295 | |
| 296 | # else of ifneq ("$(BUILD_UNITEST)", "y") |
| 297 | else |
| 298 | |
| 299 | unitest: $(TARGET_LIB_FNAME) $(MOD_DEPS_FILES) |
| 300 | |
| 301 | # endif of ifneq ("$(BUILD_UNITEST)", "y") |
| 302 | endif |
| 303 | |
| 304 | # Generate version header |
| 305 | MODEL_REVISION_FILE = $(MODEL_OUT_DIR)/bcmolt_model_revision.h |
| 306 | |
| 307 | ifneq ("$(RELEASE_BUILD)", "y") |
| 308 | $(MODEL_REVISION_FILE): $(MODEL_FILE) |
| 309 | mkdir -p $(MODEL_OUT_DIR) |
| 310 | @$(TOP_DIR)/scripts/update_model_revision.sh $< $@ |
| 311 | |
| 312 | # Generate sources if necessary |
| 313 | ifneq ("$(GEN_SRCS)", "") |
| 314 | ifneq ("$(CUSTOM_CODEGEN)", "y") |
| 315 | |
| 316 | $(CODEGEN_OUTPUT_DIR)/.generated: $(MODEL_FILE) $(wildcard $(CODEGEN_DIR)/*) $(wildcard $(CODEGEN_INPUT_DIR)/*) $(MODEL_REVISION_FILE) |
| 317 | $(SILENT_BUILD)rm -fr $@ |
| 318 | @echo "Generating code in $(CODEGEN_OUTPUT_DIR) from model..." |
| 319 | @mkdir -p $(CODEGEN_OUTPUT_DIR) |
| 320 | $(SILENT_BUILD)$(MONO_PATH) $(CODEGEN_EXE) --genobjmodel -objtags=$(GEN_OBJTAGS) -objset=$(MODEL_FILE) \ |
| 321 | $(GEN_EXTRA_TYPES) -templatedir=$(CODEGEN_INPUT_DIR) -outdir=$(CODEGEN_OUTPUT_DIR) |
| 322 | $(SILENT_BUILD)touch $@ |
| 323 | @echo "Code generation in $(CODEGEN_OUTPUT_DIR) complete!" |
| 324 | |
| 325 | $(GEN_SRCS): $(CODEGEN_OUTPUT_DIR)/.generated |
| 326 | |
| 327 | # ifneq ("$(CUSTOM_CODEGEN)", "y") |
| 328 | endif |
| 329 | |
| 330 | # ifneq ("$(GEN_SRCS)", "") |
| 331 | endif |
| 332 | |
| 333 | # ifneq ("$(RELEASE_BUILD)", "y") |
| 334 | endif |
| 335 | |
| 336 | # |
| 337 | # Dependency rules generation: --> Makefile.config.$(MOD_NAME) |
| 338 | # |
| 339 | |
| 340 | MOD_CONFIG_FILE = $(OUT_DIR_BASE)/Makefile.config.$(MOD_NAME) |
| 341 | MOD_CONFIG_DEF = $(MOD_NAME)_DEP_DEFINED |
| 342 | ifneq ("$(MOD_INC_DIRS)", "") |
| 343 | # Make sure that each directory is an absolute path |
| 344 | MOD_INCS = $(addprefix -I$(TOP_DIR)/, $(subst $(TOP_DIR)/,,$(MOD_INC_DIRS))) |
| 345 | else |
| 346 | MOD_INCS = -I$(SRC_DIR) |
| 347 | endif |
| 348 | |
| 349 | # |
| 350 | # Generate Makefile.config.$(MODULE) capable of re-creating the module |
| 351 | # |
| 352 | moddep: $(GEN_SRCS) |
| 353 | ifeq (x"$(V)", x"3") |
| 354 | @echo "!!!!! moddep for MOD_NAME=$(MOD_NAME) MOD_TYPE=$(MOD_TYPE) MOD_CUSTOM=$(MOD_CUSTOM)!!!" |
| 355 | endif |
| 356 | $(SILENT_BUILD)mkdir -p $(OUT_DIR_BASE) |
| 357 | @rm -fr $(MOD_CONFIG_FILE) |
| 358 | @rm -fr $(OBJS:.o=.d) |
| 359 | |
| 360 | @echo "ifeq (x\"$$""(V)\", x\"2\")" >> $(MOD_CONFIG_FILE) |
| 361 | @echo " $$""(info !!! MODULE=$$""(MOD_NAME) --> $(MOD_CONFIG_FILE): $(MOD_CONFIG_DEF)=$$""($(MOD_CONFIG_DEF)), DEPS=$(MOD_DEPS))" >> $(MOD_CONFIG_FILE) |
| 362 | @echo "endif" >> $(MOD_CONFIG_FILE) |
| 363 | |
| 364 | # Prevent double inclusion |
| 365 | @echo "ifneq (\"$$""($(MOD_CONFIG_DEF))\", \"y\")" >> $(MOD_CONFIG_FILE) |
| 366 | @echo "" >> $(MOD_CONFIG_FILE) |
| 367 | @echo "$(MOD_CONFIG_DEF) := y" >> $(MOD_CONFIG_FILE) |
| 368 | |
| 369 | ifeq ("$(MODULE_IS_A_LIBRARY)", "y") |
| 370 | @echo "_skip_it := y" >> $(MOD_CONFIG_FILE) |
| 371 | else |
| 372 | @echo "_skip_it := n" >> $(MOD_CONFIG_FILE) |
| 373 | endif |
| 374 | @echo "ifneq (\"$$""(SKIP_LIB_MODULES)\", \"y\")" >> $(MOD_CONFIG_FILE) |
| 375 | @echo " _skip_it := n" >> $(MOD_CONFIG_FILE) |
| 376 | @echo "endif" >> $(MOD_CONFIG_FILE) |
| 377 | |
| 378 | @echo "ifneq (\"$$""(_skip_it)\", \"y\")" >> $(MOD_CONFIG_FILE) |
| 379 | |
| 380 | ifeq ("$(MODULE_IS_A_LIBRARY)", "y") |
| 381 | ifneq ("$(OBJS)", "") |
| 382 | @echo "EXTRA_LIBS += $(LIBS_MARKER)$(TARGET_LIB)" >> $(MOD_CONFIG_FILE) |
| 383 | @echo "EXTRA_LIBS_PATH += $(LIBS_PATH_MARKER)$(OUT_DIR)" >> $(MOD_CONFIG_FILE) |
| 384 | endif |
| 385 | ifneq ("$(MOD_LIBS)", "") |
| 386 | @echo "EXTRA_LIBS += $(MOD_LIBS)" >> $(MOD_CONFIG_FILE) |
| 387 | endif |
| 388 | @echo "ifneq (x\"$$""(MOD_NAME)\", x\"$(MOD_NAME)\")" >> $(MOD_CONFIG_FILE) |
| 389 | @echo " MOD_DEPS_FILES += $(OUT_DIR_BASE)/.$(MOD_NAME)" >> $(MOD_CONFIG_FILE) |
| 390 | @echo "endif" >> $(MOD_CONFIG_FILE) |
| 391 | ifneq ("$(startup_src)", "") |
| 392 | @echo "" >> $(MOD_CONFIG_FILE) |
| 393 | @echo "ENTRY_POINT_SRC = $(SRC_DIR)/$(startup_src)" >> $(MOD_CONFIG_FILE) |
| 394 | @echo "" >> $(MOD_CONFIG_FILE) |
| 395 | endif |
| 396 | endif |
| 397 | |
| 398 | ifeq ("$(MOD_TYPE)", "linux_lib") |
| 399 | ifneq ("$(OBJS)", "") |
| 400 | @echo "ALL_LIB_OBJS += $(LINUX_LIB_OBJECTS)" >> $(MOD_CONFIG_FILE) |
| 401 | endif |
| 402 | @echo "ifneq (x\"$$""(MOD_NAME)\", x\"$(MOD_NAME)\")" >> $(MOD_CONFIG_FILE) |
| 403 | @echo " MOD_DEPS_FILES += $(OUT_DIR_BASE)/.$(MOD_NAME)" >> $(MOD_CONFIG_FILE) |
| 404 | @echo "endif" >> $(MOD_CONFIG_FILE) |
| 405 | endif |
| 406 | |
| 407 | ifeq ("$(MOD_TYPE)", "linux_module") |
| 408 | @echo "ifneq (x\"$$""(MOD_NAME)\", x\"$(MOD_NAME)\")" >> $(MOD_CONFIG_FILE) |
| 409 | @echo " KBUILD_EXTRA_SYMBOLS += $(SRC_DIR)/Module.symvers" >> $(MOD_CONFIG_FILE) |
| 410 | @echo " MOD_DEPS_FILES += $(OUT_DIR_BASE)/.$(MOD_NAME)" >> $(MOD_CONFIG_FILE) |
| 411 | @echo "endif" >> $(MOD_CONFIG_FILE) |
| 412 | endif |
| 413 | |
| 414 | # Module creation rules |
| 415 | @echo "$(MOD_NAME)_$(SUBSYSTEM): $(OUT_DIR_BASE)/.$(MOD_NAME)" >> $(MOD_CONFIG_FILE) |
| 416 | @echo "" >> $(MOD_CONFIG_FILE) |
| 417 | @echo "$(OUT_DIR_BASE)/.$(MOD_NAME): .FORCE" >> $(MOD_CONFIG_FILE) |
| 418 | ifeq ("$(MOD_CUSTOM)", "y") |
| 419 | @echo " $$""(MAKE) MOD_DIR=$(MOD_DIR) -f $(MAKE_DIR)/Makefile.template $(MOD_TARGET)" >> $(MOD_CONFIG_FILE) |
| 420 | else |
| 421 | ifneq ("$(OBJS)", "") |
| 422 | @echo " $$""(MAKE) MOD_DIR=$(MOD_DIR) -f $(MAKE_DIR)/Makefile.template $(MOD_TARGET)" >> $(MOD_CONFIG_FILE) |
| 423 | endif |
| 424 | ifeq ("$(OBJS)", "") |
| 425 | @echo " if [ ! -f $(OUT_DIR_BASE)/.$(MOD_NAME) ]; then touch $(OUT_DIR_BASE)/.$(MOD_NAME); fi" >> $(MOD_CONFIG_FILE) |
| 426 | endif |
| 427 | endif |
| 428 | @echo "" >> $(MOD_CONFIG_FILE) |
| 429 | @echo ".FORCE:" >> $(MOD_CONFIG_FILE) |
| 430 | @echo "" >> $(MOD_CONFIG_FILE) |
| 431 | |
| 432 | ifneq ("$(MOD_DEFS)", "") |
| 433 | @echo "EXTRA_CFLAGS += $(MOD_DEFS)" >> $(MOD_CONFIG_FILE) |
| 434 | endif |
| 435 | |
| 436 | @echo "endif" >> $(MOD_CONFIG_FILE) |
| 437 | |
| 438 | # If it is a library and this file is included as someone's dependency - extend MOD_DEP_FULL_NAMES |
| 439 | # and generate a rule to rebuilt the library |
| 440 | ifneq ("$(MOD_DEPS)", "") |
| 441 | @echo "ifeq (x\"$$""(V)\", x\"2\")" >> $(MOD_CONFIG_FILE) |
| 442 | @echo " $$""(info !!! Now include dependencies $(MOD_DEPS))" >> $(MOD_CONFIG_FILE) |
| 443 | @echo "endif" >> $(MOD_CONFIG_FILE) |
| 444 | @echo "$(MOD_NAME)_MOD_DEPS = $(MOD_DEPS)" >> $(MOD_CONFIG_FILE) |
| 445 | @echo "ifneq (x\"$$""(SKIP_DEPS)\", x\"yes\")" >> $(MOD_CONFIG_FILE) |
| 446 | @echo "include $$""($(MOD_NAME)_MOD_DEPS:%=$(OUT_DIR_BASE)/Makefile.config.%)" >> $(MOD_CONFIG_FILE) |
| 447 | @echo "endif" >> $(MOD_CONFIG_FILE) |
| 448 | @echo "ifeq (x\"$$""(V)\", x\"2\")" >> $(MOD_CONFIG_FILE) |
| 449 | @echo " $$""(info !!! $(MOD_NAME) finished including dependencies)" >> $(MOD_CONFIG_FILE) |
| 450 | @echo "endif" >> $(MOD_CONFIG_FILE) |
| 451 | endif |
| 452 | |
| 453 | @echo "EXTRA_CFLAGS += $(MOD_INCS)" >> $(MOD_CONFIG_FILE) |
| 454 | |
| 455 | @echo "" >> $(MOD_CONFIG_FILE) |
| 456 | @echo "endif" >> $(MOD_CONFIG_FILE) |
| 457 | # |
| 458 | # end of moddep: target |
| 459 | # |
| 460 | |
| 461 | clean_module: |
| 462 | ifeq ("$(MOD_TYPE)", "linux_module") |
| 463 | $(SILENT_BUILD)-test -f $(SRC_DIR)/Makefile && $(MAKE) $(KERNEL_MAKEPARMS) clean |
| 464 | $(SILENT_BUILD)cd $(SRC_DIR) && rm -fr $($(MOD_NAME)-objs) $($(MOD_NAME)-objs:../%=../.%.cmd) |
| 465 | $(SILENT_BUILD)rm -fr $(OUT_DIR_BASE)/linux_modules/$(MOD_NAME).ko |
| 466 | endif |
| 467 | ifeq ("$(MOD_TYPE)", "linux_lib") |
| 468 | $(SILENT_BUILD)rm -fr $(LINUX_LIB_OBJECTS) |
| 469 | endif |
| 470 | $(SILENT_BUILD)cd $(SRC_DIR) && rm -fr $(patsubst %.c,.%.o.cmd,$(srcs)) |
| 471 | $(SILENT_BUILD)[ ! -d $(OUT_DIR) ] || find $(OUT_DIR) -name '*.[o,d,a]' -print0 | xargs -0 rm -rf |
| 472 | $(SILENT_BUILD)[ ! -d $(OUT_DIR) ] || find $(OUT_DIR) -name '*~' -print0 | xargs -0 rm -rf |
| 473 | $(SILENT_BUILD)[ ! -d $(OUT_DIR) ] || find $(OUT_DIR) -name '*.ko' -print0 | xargs -0 rm -rf |
| 474 | $(SILENT_BUILD)[ ! -d $(OUT_DIR) ] || find $(OUT_DIR) -name '.*.cmd' -print0 | xargs -0 rm -rf |
| 475 | $(SILENT_BUILD)rm -fr $(SRC_DIR)/*.mod.c $(SRC_DIR)/modules.order $(SRC_DIR)/Module.symvers $(SRC_DIR)/.tmp_versions |
| 476 | $(SILENT_BUILD)rm -fr $(MOD_TARGET) $(OUT_DIR)/$(TARGET) $(OUT_DIR)/unitest $(TARGET_LIB_FNAME) |
| 477 | $(SILENT_BUILD)rm -fr $(ALL_LIB_OBJS) |
| 478 | $(SILENT_BUILD)rm -fr $(GEN_SRCS) $(CODEGEN_OUTPUT_DIR)/.generated |
| 479 | ifneq ("$(MOD_NAME)", "") |
| 480 | $(SILENT_BUILD)rm -fr $(OUT_DIR_BASE)/.$(MOD_NAME) |
| 481 | $(SILENT_BUILD)rm -fr $(SRC_DIR)/.$(MOD_NAME)_in_progress |
| 482 | endif |
| 483 | |
| 484 | clobber: clean_module |
| 485 | $(SILENT_BUILD)rm -fr $(OUT_DIR) |
| 486 | |
| 487 | # Optional platform-specific rules |
| 488 | -include $(MAKE_DEVICE_DIR)/Makefile.$(SUBSYSTEM).rules |
| 489 | |
| 490 | # Generate board-specific environment if any |
| 491 | board_env: $(BOARD_ENV_RULE) |
| 492 | |
| 493 | |
| 494 | module_name: |
| 495 | $(info $(MOD_NAME)) |