1# 2# Top level Makerules 3# it uses Makerules.env for build env vars and optional branding.inc 4# 5# Copyright (C) 1999-2009, Broadcom Corporation 6# 7# Unless you and Broadcom execute a separate written software license 8# agreement governing use of this software, this software is licensed to you 9# under the terms of the GNU General Public License version 2 (the "GPL"), 10# available at http://www.broadcom.com/licenses/GPLv2.php, with the 11# following added to such license: 12# 13# As a special exception, the copyright holders of this software give you 14# permission to link this software with independent modules, and to copy and 15# distribute the resulting executable under terms of your choice, provided that 16# you also meet, for each linked independent module, the terms and conditions of 17# the license of that module. An independent module is a module which is not 18# derived from this software. The special exception does not apply to any 19# modifications of the software. 20# 21# Notwithstanding the above, under no circumstances may you combine this 22# software in any way with any other Broadcom software provided under a license 23# other than the GPL, without Broadcom's express prior written consent. 24# 25# $Id: Makerules,v 2.69.30.3.2.6 2009/05/15 23:06:59 Exp $ 26 27# first rule (default) 28all: 29 30# SRCBASE should be set by the Makefile that includes this. 31ifndef SRCBASE 32 SRCBASE = . 33endif 34 35# Set up the build environment variables 36include ${SRCBASE}/Makerules.env 37 38# Define space to be a single space character. Using " " gets the quotes 39# as well, which we don't want. 40empty := 41space := $(empty) $(empty) 42 43ifeq ($(HOSTOS), Windows_NT) 44 45# force use of bash, otherwise you will get the broken sh.exe. 46SHELL=bash 47 48endif 49 50# 51# Setup make variables depending on target 52# 53 54ifeq ($(TARGETOS), unix) 55 56 # The environment for native unix builds 57 58 EXEEXT = 59 OBJEXT = .o 60 GCINCS = -I$(SRCBASE)/include 61 GCDEFS = -DTARGETENV_$(TARGETENV) -DTARGETOS_$(TARGETOS) -DTARGETARCH_$(TARGETARCH) 62 63 ifeq ($(TARGETARCH), x86_mmx) 64 GCDEFS := $(GCDEFS) -D_X86_ -D_MMX_ 65 endif 66 ifeq ($(TARGETARCH), x86) 67 GCDEFS := $(GCDEFS) -D_X86_ 68 endif 69 ifeq ($(TARGETARCH), mips) 70 GCDEFS := $(GCDEFS) -D_MIPS_ 71 endif 72 ifeq ($(TARGETARCH), mips_be) 73 GCDEFS := $(GCDEFS) -D_MIPS_ -DIL_BIGENDIAN 74 endif 75 ifeq ($(TARGETARCH), arm) 76 GCDEFS := $(GCDEFS) -D_ARM_ -DIL_BIGENDIAN 77 endif 78 ifeq ($(TARGETARCH), arm_le) 79 GCDEFS := $(GCDEFS) -D_ARM_ 80 endif 81 ifeq ($(TARGETARCH), arm_android) 82 GCDEFS := $(GCDEFS) -D_ARM_ 83 endif 84 85 ifeq ($(TARGETENV), freebsd) 86 GCINCS := $(GCINCS) -I/usr/local/include 87 endif 88 ifeq ($(TARGETENV), sun4) 89 GCDEFS := $(GCDEFS) -D_SPARC_ 90 endif 91 ifeq ($(TARGETENV), macos) 92 MACOS_VER := $(shell sw_vers -productVersion) 93 94 ifneq (,$(findstring 10.5,$(MACOS_VER))) 95 SDK=/Developer/SDKs/MacOSX10.5.sdk 96 else 97 SDK=/Developer/SDKs/MacOSX10.4u.sdk 98 endif 99 100 GCDEFS := $(GCDEFS) -DMACOSX 101 GCDEFS := $(GCDEFS) -pipe -fpascal-strings -fasm-blocks -fmessage-length=0 102 GCDEFS := $(GCDEFS) -fvisibility=hidden -isysroot $(SDK) 103 104 ifeq ($(TARGETARCH), PPC) 105 GCDEFS := $(GCDEFS) -arch ppc -mtune=G4 106 GLDFLAGS = -arch ppc -Wl,-syslibroot,$(SDK) 107 endif 108 ifeq ($(TARGETARCH), x86) 109 GCDEFS := $(GCDEFS) -arch i386 110 GLDFLAGS = -arch i386 -Wl,-syslibroot,$(SDK) 111 endif 112 endif 113 114 GCOPTS = 115 GCFLAGS = -g -Wall 116 117 CC_TARGET =-o $@ 118 LINK_TARGET =-o $@ 119 120 ifeq ($(TARGETENV), linuxmips) 121 TARGET_PREFIX = mipsel-linux- 122 else 123 ifeq ($(TARGETENV), linuxmips_be) 124 TARGET_PREFIX = mips-linux- 125 else 126 ifeq ($(TARGETENV), linuxarm) 127 TARGET_PREFIX = armeb-linux- 128 else 129 ifeq ($(TARGETENV), linuxarm_le) 130 TARGET_PREFIX = arm-linux- 131 else 132 ifeq ($(TARGETENV), android) 133 TARGET_PREFIX = arm-eabi- 134 GCFLAGS += -Dlinux 135 GCFLAGS += -I/projects/hnd/tools/linux/hndtools-arm-eabi-4.2.1/arm-eabi/include/bionic/libc/include 136 GCFLAGS += -I/projects/hnd/tools/linux/hndtools-arm-eabi-4.2.1/arm-eabi/include/bionic/libc/arch-arm/include/ 137 GCFLAGS += -I/tools/linux/src/linux-2.6.25-01843-gfea26b0/include/ 138 else 139 ifeq ($(TARGETENV), linuxarm_omap) 140 TARGET_PREFIX = arm-none-linux-gnueabi- 141 else 142 TARGET_PREFIX = 143 endif 144 endif 145 endif 146 endif 147 endif 148 endif 149 150 CC = $(TARGET_PREFIX)gcc 151 AS = $(TARGET_PREFIX)as 152 LD = $(TARGET_PREFIX)ld 153 AR = $(TARGET_PREFIX)ar 154 155 INSTALL = install -c 156 157 TCFLAGS = 158 159 ifeq ($(TARGETENV), freebsd) 160 GLDFLAGS = -static 161 endif 162 ifeq ($(TARGETENV), linuxarm) 163 GLDFLAGS = -static 164 endif 165 ifeq ($(TARGETENV), linuxarm_le) 166 GLDFLAGS = -static 167 endif 168 ifeq ($(TARGETENV), android) 169 GLDFLAGS = -static 170 endif 171 ifeq ($(TARGETENV), linuxarm_omap) 172 GLDFLAGS = -static 173 endif 174 175 GLDLIBS = -lgcc 176 177endif # $(TARGETOS) == unix 178 179ifeq ($(TARGETOS), Windows_NT) 180 181 # The environment for windows builds 182 183 EXEEXT = .exe 184 185 ifeq ($(TARGETENV), win32) 186 # standard win32 using MS compiler 187 OBJEXT = .obj 188 GCINCS = /I$(SRCBASE)/include 189 GCDEFS = /DTARGETENV_$(TARGETENV) /DTARGETOS_$(TARGETOS) \ 190 /DTARGETARCH_$(TARGETARCH) /D_X86_ 191 ifeq ($(TARGETARCH), x86_mmx) 192 GCDEFS += /D_MMX_ 193 endif 194 GCOPTS = /nologo 195 GCFLAGS = /GM /W3 /Z7 196 197 CC_TARGET =-Fo$@ 198 LINK_TARGET =-out:$@ 199 200 CC = cl 201 AS = cl 202 LD = cl 203 204 TCFLAGS = 205 GLDFLAGS = /nologo /link /nologo /INCREMENTAL:NO 206 207 GLDLIBS = 208 else 209 # cygwin32 based environment 210 OBJEXT = .o 211 GCINCS = -I$(SRCBASE)/include 212 GCDEFS = -DTARGETENV_$(TARGETENV) -DTARGETOS_$(TARGETOS) \ 213 -DTARGETARCH_$(TARGETARCH) -D_X86_ 214 ifeq ($(TARGETARCH), x86_mmx) 215 GCDEFS += -D_MMX_ 216 endif 217 GCOPTS = 218 GCFLAGS = -g -Wall 219 220 CC_TARGET =-o $@ 221 LINK_TARGET =-o $@ 222 223 CC = gcc 224 AS = gcc 225 LD = gcc 226 INSTALL = install -c 227 228 TCFLAGS = 229 GLDFLAGS = 230 231 GLDLIBS = -liberty -lgcc 232 endif 233 234 # Tools common to cygwin/win32 235 236 INSTALL = install -c 237 BUILD = build -ceZ 238 239 # RELEASE_TARGET is a the directory under RELEASE_DIR where 240 # target dependant files go. It is composed of the OS and 241 # the CPU, some examples are: winnt40/i386, win98 ... 242 # 243 # NEEDSWORK: For now only NT 4.0 stuff uses it. 244 ifneq ($(findstring $(TARGETPLATFORM), "Wdm wdm"), ) 245 RELEASE_TARGET = wdm/i386 246 else 247 RELEASE_TARGET = winnt40/i386 248 endif 249 250 # RELEASE_TOOLS_DIR is a the directory under RELEASE_DIR where 251 # common tools go. 252 # For compatability with previous installs &test scripts, old 253 # tools still go in "yosemite". 254 RELEASE_YOS_DIR = yosemite 255 RELEASE_TOOLS_DIR = tools 256 257endif # $(TARGETOS) == Windows_NT 258 259ifeq ($(TARGETOS), vxWorks) 260 WIND_REGISTRY = sol 261 ifndef WIND_BASE 262 ifeq ($(HOSTOS), unix) 263 WIND_BASE = /dfs/tools/vxWorks 264 else 265 WIND_BASE = z:/tools/vxWorks 266 endif 267 endif 268 include $(WIND_BASE)/target/h/make/defs.default 269 270 ifeq ($(HOSTENV), Windows_NT) 271 WIND_HOST_TYPE = x86-win32 272 else 273 ifeq ($(HOSTENV), sun4) 274 WIND_HOST_TYPE = sun4-solaris2 275 else 276 WIND_HOST_TYPE = i386-freebsd 277 endif 278 endif 279 280 ifeq ($(TARGETENV), vxsim) 281 CPU = SIMSPARCSOLARIS 282 else 283 ifeq ($(TARGETENV), vx386) 284 CPU = i386 285 else 286 CPU = R4650 287 VXFLAGS = -DCPU_VAR=$(CPU) 288 endif 289 endif 290 291 include $(WIND_BASE)/target/h/make/make.$(CPU)$(TOOL) 292 include $(WIND_BASE)/target/h/make/defs.$(WIND_HOST_TYPE) 293 294 GCINCS = -I$(WIND_BASE)/target/h -I$(SRCBASE)/include 295 GCDEFS = $(DEFINE_CC) -DCPU=$(CPU) -DTARGETENV_$(TARGETENV) -DTARGETOS_$(TARGETOS) -DTARGETARCH_$(TARGETARCH) 296 GCOPTS = -g -O2 297 GCFLAGS = -Wall $(CC_ARCH_SPEC) 298 LDFLAGS = $(GLDFLAGS) $(LLDFLAGS) 299 GLDLIBS = $(LIBS) 300 301 WIND_BIN = $(WIND_BASE)/host/$(WIND_HOST_TYPE)/bin 302 303 AR := $(WIND_BIN)/$(AR) 304 AS := $(WIND_BIN)/$(AS) 305 BINHEX := $(WIND_BIN)/$(BINHEX) 306 CC := $(WIND_BIN)/$(CC) 307 CF := $(WIND_BIN)/$(CF) 308 LD := $(CC) 309 NM := $(WIND_BIN)/$(NM) 310 RANLIB := $(WIND_BIN)/$(RANLIB) 311 BINXSYM_NAME := $(WIND_BIN)/$(BINXSYM) 312 313endif # $(TARGETOS) == vxWorks 314 315ifeq ($(TARGETENV), nucleusarm) 316 317 # The environment for nucleus builds 318 ifeq ($(BSP_BASE_DIR),) 319 BSP_BASE_DIR := $(SRCBASE)/../bsp 320 endif 321 322 ifeq ($(NUCLEUS_INC_DIR),) 323 NUCLEUS_INC_DIR := $(BSP_BASE_DIR)/rtos/nucleus/inc 324 endif 325 326 EXEEXT := 327 OBJEXT := .o 328 GCINCS := -I$(SRCBASE)/include -I$(NUCLEUS_INC_DIR) 329 GCDEFS := -DTARGETENV_$(TARGETENV) -DTARGETOS_$(TARGETOS) -DTARGETARCH_$(TARGETARCH) 330 GCOPTS := 331 332 ifeq ($(OBJDIR),) 333 OBJDIR := $(TARGETENV)/ 334 endif 335 336 # --md: This option compiles the source and writes make file dependency lines 337 # to a file. The output file is suitable for use by a make utility. 338 # -c: Compiles but does not perform the link phase. 339 # -O2: High optimization. 340 # ---memaccess -UL41: This option tells the compiler that the memory in the 341 # target system has slightly restricted or expanded capabilities. 342 # Disables unaligned mode for code that uses pre-ARMv6 unaligned 343 # access behavior. 344 # "/adsabi" is added to "--apcs /interwork/$(SWST)" so that objects created 345 # under ADS 1.2 can be linked with objects compiled under RVCT 2.2. 346 # --diag_suppress 2084,1658 = blocks the diagnostic warning "Warning: C2084W: support for --apcs /adsabi is deprecated" 347 # 1293: Suppress "Assignment in condition" warning. 348 GCFLAGS := --md \ 349 -c \ 350 -O2 \ 351 --memaccess -UL41 \ 352 --apcs /adsabi/interwork/NOSWST \ 353 --diag_suppress 2084,1658,1293 \ 354 --li 355 356 # --cpu 'name': This option generates code for a specific ARM processor or architecture. 357 ifeq ($(TARGETCPU),2153) 358 GCFLAGS += --cpu ARM1136J-S 359 else 360 $(error "Unknown target CPU type!") 361 endif 362 363 #CPPFLAGS := -embeddedcplusplus 364 365 CC_TARGET =-o $@ 366 CPP_TARGET =-o $@ 367 LINK_TARGET =-o $@ 368 369 CC := tcc 370 CPP := tcpp 371 AS := armasm 372 LD := armlink 373 AR := armar -c -r --create 374 375 INSTALL := install -c 376 377 TCFLAGS := 378 379 GLDFLAGS := 380 GLDLIBS := --ELF --symbols --debug --map --info sizes,totals --errors link.err --list link.map --verbose 381 382 # Convert windows style directories to cygwin style. 383 # It should be used in situations where the host environment is cygwin, and 384 # the host compiler is a native Win32 app (non-cygwin). It will convert the 385 # Windows style directories in the dependencies list to cygwin style. This is 386 # necessary for the dependency files to be included by cygwin make. 387 ifeq ($(HOSTOS),Windows_NT) 388 FILTER_DEPENDS_IN_C_TO_OBJ_RULE := 1 389 endif 390 391endif # $(TARGETENV) == nucleusarm 392 393ifeq ($(TARGETENV), bcmmips) 394 395 OBJEXT = .o 396 GCINCS = -I$(SRCBASE)/include 397 GCDEFS = -DTARGETENV_$(TARGETENV) -DTARGETOS_$(TARGETOS) \ 398 -DTARGETARCH_$(TARGETARCH) -D__mips__ 399 GCOPTS = -g -O2 400 GCFLAGS = -Wall 401 GLDFLAGS = -Wl,-tidt.dld 402 403 AS = bcmas 404 CC = bcmgcc 405 LD = $(CC) 406 NM = bcmnm 407 RANLIB = bcmranlib 408 409endif # $(TARGETENV) == bcmmips 410 411ifeq ($(TARGETENV), klsi) 412 413 OBJEXT = .obj 414 GCINCS = -I$(SRCBASE)/include 415 GCDEFS = -DTARGETENV_$(TARGETENV) -DTARGETOS_$(TARGETOS) \ 416 -DTARGETARCH_$(TARGETARCH) -D__klsi__ 417 418 AS = qtasm 419 GASFLAGS = -m20 420 CC = qtcc 421 TCFLAGS = -w asm=$(GASFLAGS) +c -Vcdv -w cc=+reginfo 422 423endif # $(TARGETENV) == klsi 424 425CFLAGS = $(LCINCS) $(GCINCS) $(GCDEFS) $(GCOPTS) $(GCFLAGS) $(TCFLAGS) $(HCFLAGS) \ 426$(LCDEFS) $(LCOPTS) $(LCFLAGS) $(CENV) 427 428ASFLAGS = $(GASFLAGS) $(LASFLAGS) $(ASENV) 429LDFLAGS = $(GLDFLAGS) $(LLDFLAGS) $(LDENV) 430LDLIBS = $(LLDLIBS) $(GLDLIBS) 431 432# dependency files including the .d file itself. 433# note the example in GNU documentation seems to have a bug: 434# two backslashes where one is correct. 435%.d: %.c 436ifeq ($(findstring s, $(MAKEFLAGS) ),) 437 @ echo making $@ 438endif 439 @ $(SHELL) -ec '$(CC) -MM $(CFLAGS) $(CPPFLAGS) $< \ 440 | sed '\''s/$*\.o[ :]*/$@ &/g'\'' >$@' 441 442ifeq ($(TARGETENV), win32) 443 444# win32 needs different command line args 445 446%.s: %.c 447 $(CC) /FAs $(CFLAGS) $(CPPFLAGS) /Fa$@ /c $< 448 449%.i: %.c 450 $(CC) /E $(CFLAGS) $(CPPFLAGS) $< > $@ 451 452else # !win32 453 454%.s: %.c 455 $(CC) -S $(CFLAGS) $(CPPFLAGS) -o $@ $< 456 457%.i: %.c 458 $(CC) -o $@ -E -dD $(CFLAGS) $(CPPFLAGS) $< 459 460endif # win32 461 462ifeq ($(TARGETENV), klsi) 463 464%$(OBJEXT): %.c 465 $(CC) $(CFLAGS) $*.c 466 467%$(OBJEXT): %.asm 468 $(AS) $(ASFLAGS) $*.asm 469 470%.asm: %.c 471 $(CC) $(CFLAGS) -asm $*.c 472 473%.i: %.c 474 $(CC) $(CFLAGS) -cc -peep -asm $*.c 475 mv $*.pp $*.i 476 477else 478 479 480# This command sequence will: 481# - Convert back-slashes to foward-slashes 482# - Convert long filenames to 8.3 format (e.g. Program Files --> PROGRA~1) 483# - Convert windows-style drive letters to cygwin style. 484# 485# It should be used in situations where the host environment is cygwin, and 486# the host compiler is a native Win32 app (non-cygwin). It will convert the 487# Windows style directories in the dependencies list to cygwin style. This is 488# necessary for the dependency files to be included by cygwin make. 489define FILTER_DEPENDS 490 sed -e 's/\\/\//g' \ 491 -e 's/Program Files/PROGRA~1/g' \ 492 -e 's/\([A-Za-z]\):\//\/cygdrive\/\1\//' < $(notdir $(@:.o=.d)) > $(@:.o=.d) && \ 493 rm -f $(notdir $(@:.o=.d)) 494endef 495 496 497$(OBJDIR)%$(OBJEXT): %.c 498 $(CC) -c $(CFLAGS) $(CPPFLAGS) $(CC_TARGET) $< 499ifeq ($(FILTER_DEPENDS_IN_C_TO_OBJ_RULE),1) 500 ${FILTER_DEPENDS} 501endif 502 503$(OBJDIR)%$(OBJEXT): %.cpp 504 $(CPP) -c $(CFLAGS) $(CPPFLAGS) $(CPP_TARGET) $< 505ifeq ($(FILTER_DEPENDS_IN_C_TO_OBJ_RULE),1) 506 ${FILTER_DEPENDS} 507endif 508 509 510endif # klsi 511 512%.h: %.x 513 rpcgen -C -h $< > $@ 514 515%_xdr.c: %.x 516 @ (if [ ! -f `basename $<` ] ; then ln -s $< . ; fi; true) 517 rpcgen -C -c -i 0 `basename $<` > $@ 518 519# Makefile debugging rule 520env: 521 printenv 522 523# if the user mistakenly specified RELEASE_DIR in unix-style notation, 524# convert it to Win32 notation for them. 525# 526# RELEASE_DIR is assumed to be in windows-style notation if it has both 527# backslashes ('\') and colons (':'). 528# 529 530ifneq ("$(subst \,,$(RELEASE_DIR))", "$(RELEASE_DIR)") 531ifneq ("$(subst :,,$(RELEASE_DIR))", "$(RELEASE_DIR)") 532RELEASE_DIR := $(subst :,,$(RELEASE_DIR)) 533RELEASE_DIR := $(subst \,/,$(RELEASE_DIR)) 534RELEASE_DIR := //$(RELEASE_DIR) 535endif 536endif 537 538# all release rules depend on a valid RELEASE_DIR 539release: check_release_dir 540check_release_dir: 541 @if [ "x$(RELEASE_DIR)" = "x" ]; then \ 542 echo "RELEASE_DIR is not set!"; \ 543 exit 1; \ 544 fi; 545 546include ${SRCBASE}/branding.inc 547