Makefile

   1 # use LDFLAGS not LFLAGS
   2 #
   3 # Simple makefile for building objc4 on Darwin
   4 #
   5 # These make variables (or environment variables) are used
   6 # when defined:
   7 #       SRCROOT         path location of root of source hierarchy;
   8 #                       defaults to ".", but must be set to a
   9 #                       destination path for installsrc target.
  10 #       OBJROOT         path location where .o files will be put;
  11 #                       defaults to SRCROOT.
  12 #       SYMROOT         path location where build products will be
  13 #                       put; defaults to SRCROOT.
  14 #       DSTROOT         path location where installed products will
  15 #                       be put; defaults to / .
  16 # OBJROOT and SYMROOT should not be directories shared with other
  17 # built projects.
  18 #       PLATFORM        name of platform being built on
  19 #       USER            name of user building the project
  20 #       ARCHS           list of archs for which to build
  21 #       RC_ARCHS        more archs for which to build (build system)
  22 #       OTHER_CFLAGS    other flags to be passed to compiler
  23 #       RC_CFLAGS       more flags to be passed to compiler (build system)
  24 #       OTHER_LDFLAGS   other flags to be passed to the link stage
  25 #
  26
  27 # Default targets
  28 default: build
  29 all: build
  30
  31 .SUFFIXES:
  32 .PHONY: default all build optimized debug profile installsrc installhdrs install clean prebuild build-optimized build-debug build-profile prebuild-optimized prebuild-debug prebuild-profile compile-optimized compile-debug compile-profile link-optimized link-debug link-profile postbuild
  33
  34 CURRENT_PROJECT_VERSION = 227
  35
  36 VERSION_NAME = A
  37
  38 # First figure out the platform if not specified, so we can use it in the
  39 # rest of this file.  Currently defined values: Darwin
  40 ifeq "$(PLATFORM)" ""
  41 PLATFORM := $(shell uname)
  42 endif
  43
  44 ifndef SRCROOT
  45 SRCROOT = .
  46 endif
  47
  48 ifndef OBJROOT
  49 OBJROOT = $(SRCROOT)
  50 endif
  51
  52 ifndef SYMROOT
  53 SYMROOT = $(SRCROOT)
  54 endif
  55
  56 ifndef DSTROOT
  57 DSTROOT = /
  58 endif
  59
  60 ifeq "$(PLATFORM)" "Darwin"
  61 CC = /usr/bin/cc
  62 else
  63 CC = /usr/bin/gcc
  64 endif
  65
  66 ECHO = @/bin/echo
  67 MKDIRS = /bin/mkdir -p
  68 CD = cd
  69 COPY = /bin/cp
  70 COPY_RECUR = /bin/cp -r
  71 REMOVE = /bin/rm
  72 REMOVE_RECUR = /bin/rm -rf
  73 SYMLINK = /bin/ln -s
  74 CHMOD = /bin/chmod
  75 CHOWN = /usr/sbin/chown
  76 TAR = /usr/bin/tar
  77 STRIP = /usr/bin/strip
  78 NMEDIT = /usr/bin/nmedit
  79 LIPO = /usr/bin/lipo
  80
  81 ifeq "$(PLATFORM)" "Darwin"
  82 WARNING_FLAGS = -Wmost -Wno-precomp -Wno-four-char-constants
  83 endif
  84
  85 ARCH_LIST=
  86 ifeq "$(PLATFORM)" "Darwin"
  87
  88 ifneq "$(ARCHS)" ""
  89 ARCH_LIST += $(ARCHS)
  90 else
  91 ifneq "$(RC_ARCHS)" ""
  92 ARCH_LIST += $(RC_ARCHS)
  93 else
  94 ARCH_LIST += $(shell /usr/bin/arch)
  95 endif
  96 endif
  97
  98 ARCH_FLAGS = $(foreach A, $(ARCH_LIST), $(addprefix -arch , $(A)))
  99
 100 endif
 101
 102
 103 ifeq "$(ORDERFILE)" ""
 104 ORDERFILE = $(wildcard /usr/local/lib/OrderFiles/libobjc.order)
 105 endif
 106 ifneq "$(ORDERFILE)" ""
 107 ORDER = -sectorder __TEXT __text $(ORDERFILE)
 108 else
 109 ORDER =
 110 endif
 111
 112 ifeq "$(USER)" ""
 113 USER = unknown
 114 endif
 115
 116 CFLAGS = -g -fno-common -fobjc-exceptions -pipe $(PLATFORM_CFLAGS) $(WARNING_FLAGS) -I$(SYMROOT) -I. -I$(SYMROOT)/ProjectHeaders
 117 LDFLAGS =
 118
 119 LIBRARY_EXT = .dylib
 120
 121 PUBLIC_HEADER_INSTALLDIR = usr/include/objc
 122 OTHER_HEADER_INSTALLDIR = usr/local/include/objc
 123 INSTALLDIR = usr/lib
 124
 125 ifeq "$(PLATFORM)" "Darwin"
 126 LDFLAGS += -dynamiclib -dynamic -compatibility_version 1 -current_version $(CURRENT_PROJECT_VERSION)
 127 endif
 128
 129
 130 CFLAGS += $(OTHER_CFLAGS) $(RC_CFLAGS)
 131 LDFLAGS += $(OTHER_LDFLAGS)
 132
 133 ifndef OPTIMIZATION_CFLAGS
 134 OPTIMIZATION_CFLAGS = -Os
 135 endif
 136 ifndef DEBUG_CFLAGS
 137 DEBUG_CFLAGS = -DDEBUG
 138 endif
 139 ifndef PROFILE_CFLAGS
 140 PROFILE_CFLAGS = -DPROFILE -pg -Os
 141 endif
 142
 143 CFLAGS_OPTIMIZED = $(OPTIMIZATION_CFLAGS) $(CFLAGS)
 144 CFLAGS_DEBUG     = $(DEBUG_CFLAGS) $(CFLAGS)
 145 CFLAGS_PROFILE   = $(PROFILE_CFLAGS) $(CFLAGS)
 146
 147 LDFLAGS_OPTIMIZED = $(LDFLAGS) -g
 148 LDFLAGS_DEBUG     = $(LDFLAGS) -g
 149 LDFLAGS_PROFILE   = $(LDFLAGS) -g -pg
 150
 151 SUBDIRS = . runtime runtime/OldClasses.subproj runtime/Messengers.subproj runtime/Auto.subproj
 152
 153 # files to compile
 154 SOURCES=
 155 # files to compile into separate linker modules
 156 MODULE_SOURCES=
 157 # files to not compile
 158 OTHER_SOURCES=
 159 # headers to install in /usr/include/objc
 160 PUBLIC_HEADERS=
 161 # headers that don't get installed
 162 PRIVATE_HEADERS=
 163 # headers to install in /usr/local/include/objc
 164 OTHER_HEADERS=
 165
 166 # runtime
 167 SOURCES += $(addprefix runtime/, \
 168         Object.m Protocol.m hashtable2.m maptable.m objc-class.m objc-errors.m \
 169         objc-file.m objc-load.m objc-moninit.c objc-runtime.m objc-sel.m \
 170         objc-sync.m objc-exception.m objc-auto.m objc-sel-set.m objc-rtp.m \
 171         )
 172 PUBLIC_HEADERS += $(addprefix runtime/, \
 173         objc-class.h objc-api.h objc-load.h objc-runtime.h objc.h Object.h \
 174         objc-sync.h objc-exception.h objc-auto.h \
 175         Protocol.h error.h hashtable2.h \
 176         )
 177 PRIVATE_HEADERS += runtime/objc-private.h runtime/objc-config.h runtime/objc-sel-table.h runtime/objc-sel-set.h runtime/objc-rtp.h
 178 OTHER_HEADERS += runtime/maptable.h runtime/objc-auto.h
 179
 180 # OldClasses
 181 SOURCES += runtime/OldClasses.subproj/List.m
 182 PUBLIC_HEADERS += runtime/OldClasses.subproj/List.h
 183
 184 # Messengers
 185 SOURCES += runtime/Messengers.subproj/objc-msg.s
 186 OTHER_SOURCES += runtime/Messengers.subproj/objc-msg-ppc.s runtime/Messengers.subproj/objc-msg-i386.s
 187
 188 # Auto support
 189 SOURCES += runtime/Auto.subproj/objc-auto.s
 190 OTHER_SOURCES += runtime/Auto.subproj/objc-auto-ppc.s runtime/Auto.subproj/objc-auto-i386.s
 191
 192 # RTP symbols for gdb
 193 # See also $(OBJROOT)/runtime/objc-rtp-sym.ppc.o rule below.
 194 OTHER_SOURCES += runtime/objc-rtp-sym.s
 195
 196 # Interposing support.
 197 # This code is built into a second module so dyld's function interposing
 198 # can manipulate the calls.
 199 MODULE_SOURCES += runtime/Messengers.subproj/objc-msg-stub.s
 200 OTHER_SOURCES += runtime/Messengers.subproj/objc-msg-stub-ppc.s runtime/Messengers.subproj/objc-msg-stub-i386.s
 201
 202 # project root
 203 OTHER_SOURCES += Makefile APPLE_LICENSE objc-exports
 204
 205 OBJECTS = $(addprefix $(OBJROOT)/, $(addsuffix .o, $(basename $(SOURCES) ) ) )
 206 OBJECTS_OPTIMIZED = $(OBJECTS:.o=.opt.o)
 207 OBJECTS_DEBUG = $(OBJECTS:.o=.debug.o)
 208 OBJECTS_PROFILE = $(OBJECTS:.o=.profile.o)
 209
 210 MODULE_OBJECTS = $(addprefix $(OBJROOT)/, $(addsuffix .o, $(basename $(MODULE_SOURCES) ) ) )
 211 MODULE_OBJECTS_OPTIMIZED = $(MODULE_OBJECTS:.o=.opt.o)
 212 MODULE_OBJECTS_DEBUG = $(MODULE_OBJECTS:.o=.debug.o)
 213 MODULE_OBJECTS_PROFILE = $(MODULE_OBJECTS:.o=.profile.o)
 214
 215 # For simplicity, each object target depends on all objc headers. Most of
 216 # them come close to requiring this anyway, and rebuild from scratch is fast.
 217 DEPEND_HEADERS = $(addprefix $(SRCROOT)/, \
 218         $(PUBLIC_HEADERS) $(PRIVATE_HEADERS) $(OTHER_HEADERS) )
 219
 220 $(OBJROOT)/%.opt.o :     $(SRCROOT)/%.m  $(DEPEND_HEADERS)
 221         $(SILENT) $(ECHO) "    ... $<"
 222         $(SILENT) $(CC) $(CFLAGS_OPTIMIZED) "$<" -c -o "$@"
 223
 224 $(OBJROOT)/%.debug.o :   $(SRCROOT)/%.m  $(DEPEND_HEADERS)
 225         $(SILENT) $(ECHO) "    ... $<"
 226         $(SILENT) $(CC) $(CFLAGS_DEBUG)     "$<" -c -o "$@"
 227
 228 $(OBJROOT)/%.profile.o : $(SRCROOT)/%.m  $(DEPEND_HEADERS)
 229         $(SILENT) $(ECHO) "    ... $<"
 230         $(SILENT) $(CC) $(CFLAGS_PROFILE)   "$<" -c -o "$@"
 231
 232 $(OBJROOT)/%.opt.o :     $(SRCROOT)/%.c  $(DEPEND_HEADERS)
 233         $(SILENT) $(ECHO) "    ... $<"
 234         $(SILENT) $(CC) $(CFLAGS_OPTIMIZED) "$<" -c -o "$@"
 235
 236 $(OBJROOT)/%.debug.o :   $(SRCROOT)/%.c  $(DEPEND_HEADERS)
 237         $(SILENT) $(ECHO) "    ... $<"
 238         $(SILENT) $(CC) $(CFLAGS_DEBUG)     "$<" -c -o "$@"
 239
 240 $(OBJROOT)/%.profile.o : $(SRCROOT)/%.c  $(DEPEND_HEADERS)
 241         $(SILENT) $(ECHO) "    ... $<"
 242         $(SILENT) $(CC) $(CFLAGS_PROFILE)   "$<" -c -o "$@"
 243
 244 $(OBJROOT)/%.opt.o :     $(SRCROOT)/%.s  $(DEPEND_HEADERS)
 245         $(SILENT) $(ECHO) "    ... $<"
 246         $(SILENT) $(CC) $(CFLAGS_OPTIMIZED) "$<" -c -o "$@"
 247
 248 $(OBJROOT)/%.debug.o :   $(SRCROOT)/%.s  $(DEPEND_HEADERS)
 249         $(SILENT) $(ECHO) "    ... $<"
 250         $(SILENT) $(CC) $(CFLAGS_DEBUG)     "$<" -c -o "$@"
 251
 252 $(OBJROOT)/%.profile.o : $(SRCROOT)/%.s  $(DEPEND_HEADERS)
 253         $(SILENT) $(ECHO) "    ... $<"
 254         $(SILENT) $(CC) $(CFLAGS_PROFILE)   "$<" -c -o "$@"
 255
 256 # Additional dependency: objc-msg.s depends on objc-msg-ppc.s and
 257 # objc-msg-i386.s, which it includes.
 258 $(OBJROOT)/runtime/Messengers.subproj/objc-msg.opt.o \
 259 $(OBJROOT)/runtime/Messengers.subproj/objc-msg.debug.o \
 260 $(OBJROOT)/runtime/Messengers.subproj/objc-msg.profile.o : \
 261         $(SRCROOT)/runtime/Messengers.subproj/objc-msg-ppc.s \
 262         $(SRCROOT)/runtime/Messengers.subproj/objc-msg-i386.s
 263
 264 # Additional dependency: objc-msg-sutb.s depends on objc-msg-stub-ppc.s and
 265 # objc-msg-stub-i386.s, which it includes.
 266 $(OBJROOT)/runtime/Messengers.subproj/objc-msg-stub.opt.o \
 267 $(OBJROOT)/runtime/Messengers.subproj/objc-msg-stub.debug.o \
 268 $(OBJROOT)/runtime/Messengers.subproj/objc-msg-stub.profile.o : \
 269         $(SRCROOT)/runtime/Messengers.subproj/objc-msg-stub-ppc.s \
 270         $(SRCROOT)/runtime/Messengers.subproj/objc-msg-stub-i386.s
 271
 272 # Additional dependency: objc-auto.s depends on objc-auto-ppc.s and
 273 # objc-auto-i386.s, which it includes.
 274 $(OBJROOT)/runtime/Auto.subproj/objc-auto.opt.o \
 275 $(OBJROOT)/runtime/Auto.subproj/objc-auto.debug.o \
 276 $(OBJROOT)/runtime/Auto.subproj/objc-auto.profile.o : \
 277         $(SRCROOT)/runtime/Auto.subproj/objc-auto-ppc.s \
 278         $(SRCROOT)/runtime/Auto.subproj/objc-auto-i386.s
 279
 280 # Additional rules: objc-rtp-sym.s needs to be built with a per-arch seg1addr,
 281 # and need to be stripped here because stripping the dylib does not remove
 282 # debug info from the magic sections.
 283 # objc-rtp-sym.s is not in SOURCES, and objc-rtp-sym.o is not in OBJECTS
 284 $(OBJROOT)/runtime/objc-rtp-sym.ppc.o: $(SRCROOT)/runtime/objc-rtp-sym.s
 285         $(SILENT) $(CC) $(CFLAGS_OPTIMIZED) -arch ppc "$<" -c -o "$@.temp"
 286         $(SILENT) $(STRIP) -S "$@.temp"
 287         $(SILENT) $(LD) -arch ppc -seg1addr 0xfffec000 "$@.temp" -r -o "$@"
 288
 289 $(OBJROOT)/runtime/objc-rtp-sym.i386.o: $(SRCROOT)/runtime/objc-rtp-sym.s
 290         $(SILENT) $(CC) $(CFLAGS_OPTIMIZED) -arch i386 "$<" -c -o "$@.temp"
 291         $(SILENT) $(STRIP) -S "$@.temp"
 292         $(SILENT) $(LD) -arch i386 -seg1addr 0xfffe8000 "$@.temp" -r -o "$@"
 293
 294
 295 # These are the main targets:
 296 #    build              builds the library to OBJROOT and SYMROOT
 297 #    installsrc         copies the sources to SRCROOT
 298 #    installhdrs        install only the headers to DSTROOT
 299 #    install            build, then install the headers and library to DSTROOT
 300 #    clean              removes build products in OBJROOT and SYMROOT
 301 #
 302 #    optimized          same as 'build' but builds optimized library only
 303 #    debug              same as 'build' but builds debug library only
 304 #    profile            same as 'build' but builds profile library only
 305
 306 # Default build doesn't currently build the debug library.
 307 build: prebuild build-optimized build-profile postbuild
 308
 309 optimized: prebuild build-optimized postbuild
 310 debug: prebuild build-debug postbuild
 311 profile: prebuild build-profile postbuild
 312
 313 installsrc:
 314         $(SILENT) $(ECHO) "Installing source from . to $(SRCROOT)..."
 315 ifeq "$(SRCROOT)" "."
 316         $(SILENT) $(ECHO) "SRCROOT must be defined to be the destination directory; it cannot be '.'"
 317         exit 1
 318 endif
 319         $(SILENT) $(TAR) -cf $(SRCROOT)/objc4.sources.tar $(SOURCES) $(PUBLIC_HEADERS) $(PRIVATE_HEADERS) $(OTHER_HEADERS) $(OTHER_SOURCES) $(MODULE_SOURCES)
 320         $(SILENT) $(CD) $(SRCROOT) && $(TAR) -xf $(SRCROOT)/objc4.sources.tar
 321         $(SILENT) $(REMOVE) -f $(SRCROOT)/objc4.sources.tar
 322
 323 installhdrs:
 324         $(SILENT) $(ECHO) "Installing headers from $(SRCROOT) to $(DSTROOT)/$(HEADER_INSTALLDIR)..."
 325
 326         $(SILENT) $(MKDIRS) $(DSTROOT)/$(PUBLIC_HEADER_INSTALLDIR)
 327         -$(SILENT) $(CHMOD) +w $(DSTROOT)/$(PUBLIC_HEADER_INSTALLDIR)/*.h
 328         $(SILENT) $(COPY) $(addprefix $(SRCROOT)/, $(PUBLIC_HEADERS) ) \
 329                           $(DSTROOT)/$(PUBLIC_HEADER_INSTALLDIR)
 330 # duplicate hashtable2.h to hashtable.h
 331         $(SILENT) $(COPY) $(DSTROOT)/$(PUBLIC_HEADER_INSTALLDIR)/hashtable2.h \
 332                           $(DSTROOT)/$(PUBLIC_HEADER_INSTALLDIR)/hashtable.h
 333         $(SILENT) $(CHMOD) -w  $(DSTROOT)/$(PUBLIC_HEADER_INSTALLDIR)/*.h
 334         $(SILENT) $(CHMOD) a+r $(DSTROOT)/$(PUBLIC_HEADER_INSTALLDIR)/*.h
 335
 336         $(SILENT) $(MKDIRS) $(DSTROOT)/$(OTHER_HEADER_INSTALLDIR)
 337         -$(SILENT) $(CHMOD) +w $(DSTROOT)/$(OTHER_HEADER_INSTALLDIR)/*.h
 338         $(SILENT) $(COPY) $(addprefix $(SRCROOT)/, $(OTHER_HEADERS) ) \
 339                           $(DSTROOT)/$(OTHER_HEADER_INSTALLDIR)
 340         $(SILENT) $(CHMOD) -w  $(DSTROOT)/$(OTHER_HEADER_INSTALLDIR)/*.h
 341         $(SILENT) $(CHMOD) a+r $(DSTROOT)/$(OTHER_HEADER_INSTALLDIR)/*.h
 342
 343
 344         $(SILENT) $(RM) -f $(DSTROOT)$(PUBLIC_HEADER_DIR)$(PUBLIC_HEADER_DIR_SUFFIX)/hashtable.h
 345
 346
 347 install: build installhdrs
 348         $(SILENT) $(ECHO) "Installing products from $(SYMROOT) to $(DSTROOT)..."
 349
 350         $(SILENT) $(MKDIRS) $(DSTROOT)/$(INSTALLDIR)
 351         -$(SILENT) $(CHMOD) +w $(DSTROOT)/$(INSTALLDIR)
 352
 353         $(SILENT) $(REMOVE) -f $(DSTROOT)/$(INSTALLDIR)/libobjc.$(VERSION_NAME)$(LIBRARY_EXT)
 354         $(SILENT) $(REMOVE) -f $(DSTROOT)/$(INSTALLDIR)/libobjc_debug.$(VERSION_NAME)$(LIBRARY_EXT)
 355         $(SILENT) $(REMOVE) -f $(DSTROOT)/$(INSTALLDIR)/libobjc_profile.$(VERSION_NAME)$(LIBRARY_EXT)
 356
 357 # optimized
 358         $(SILENT) $(COPY) $(SYMROOT)/libobjc.$(VERSION_NAME)$(LIBRARY_EXT) $(DSTROOT)/$(INSTALLDIR)
 359         $(SILENT) $(STRIP) -S $(DSTROOT)/$(INSTALLDIR)/libobjc.$(VERSION_NAME)$(LIBRARY_EXT)
 360         -$(SILENT) $(CHOWN) root:wheel $(DSTROOT)/$(INSTALLDIR)/libobjc.$(VERSION_NAME)$(LIBRARY_EXT)
 361         $(SILENT) $(CHMOD) 755 $(DSTROOT)/$(INSTALLDIR)/libobjc.$(VERSION_NAME)$(LIBRARY_EXT)
 362         $(SILENT) $(CD) $(DSTROOT)/$(INSTALLDIR)  &&  \
 363                 $(SYMLINK) libobjc.$(VERSION_NAME)$(LIBRARY_EXT) libobjc$(LIBRARY_EXT)
 364
 365 # debug (allowed not to exist)
 366         -$(SILENT) $(COPY) $(SYMROOT)/libobjc_debug.$(VERSION_NAME)$(LIBRARY_EXT) $(DSTROOT)/$(INSTALLDIR)
 367         -$(SILENT) $(CHOWN) root:wheel $(DSTROOT)/$(INSTALLDIR)/libobjc_debug.$(VERSION_NAME)$(LIBRARY_EXT)
 368         -$(SILENT) $(CHMOD) 755 $(DSTROOT)/$(INSTALLDIR)/libobjc_debug.$(VERSION_NAME)$(LIBRARY_EXT)
 369         -$(SILENT) $(CD) $(DSTROOT)/$(INSTALLDIR)  &&  \
 370                 test -e libobjc_debug.$(VERSION_NAME)$(LIBRARY_EXT)  &&  \
 371                 $(SYMLINK) libobjc_debug.$(VERSION_NAME)$(LIBRARY_EXT) libobjc_debug$(LIBRARY_EXT)  &&  \
 372                 $(SYMLINK) libobjc_debug.$(VERSION_NAME)$(LIBRARY_EXT) libobjc.$(VERSION_NAME)_debug$(LIBRARY_EXT)
 373
 374
 375 # profile (allowed not to exist)
 376         -$(SILENT) $(COPY) $(SYMROOT)/libobjc_profile.$(VERSION_NAME)$(LIBRARY_EXT) $(DSTROOT)/$(INSTALLDIR)
 377         -$(SILENT) $(CHOWN) root:wheel $(DSTROOT)/$(INSTALLDIR)/libobjc_profile.$(VERSION_NAME)$(LIBRARY_EXT)
 378         -$(SILENT) $(CHMOD) 755 $(DSTROOT)/$(INSTALLDIR)/libobjc_profile.$(VERSION_NAME)$(LIBRARY_EXT)
 379         -$(SILENT) $(CD) $(DSTROOT)/$(INSTALLDIR)  &&  \
 380                 test -e libobjc_profile.$(VERSION_NAME)$(LIBRARY_EXT)  &&  \
 381                 $(SYMLINK) libobjc_profile.$(VERSION_NAME)$(LIBRARY_EXT) libobjc_profile$(LIBRARY_EXT)  &&  \
 382                 $(SYMLINK) libobjc_profile.$(VERSION_NAME)$(LIBRARY_EXT) libobjc.$(VERSION_NAME)_profile$(LIBRARY_EXT)
 383
 384
 385 clean:
 386         $(SILENT) $(ECHO) "Deleting build products..."
 387         $(SILENT) $(REMOVE) -f \
 388           $(foreach A, $(ARCH_LIST), \
 389             $(OBJROOT)/libobjc_debug.$A.$(VERSION_NAME)$(LIBRARY_EXT) \
 390             $(OBJROOT)/libobjc_profile.$A.$(VERSION_NAME)$(LIBRARY_EXT) \
 391             $(OBJROOT)/libobjc.$A.$(VERSION_NAME)$(LIBRARY_EXT) \
 392             $(OBJROOT)/runtime/objc-rtp-sym.$A.o \
 393             $(OBJROOT)/runtime/objc-rtp-sym.$A.o.temp \
 394           )
 395
 396         $(SILENT) $(REMOVE) -f $(SYMROOT)/libobjc.optimized.o
 397         $(SILENT) $(REMOVE) -f $(SYMROOT)/libobjc.debug.o
 398         $(SILENT) $(REMOVE) -f $(SYMROOT)/libobjc.profile.o
 399
 400         $(SILENT) $(REMOVE) -f $(SYMROOT)/libobjc.$(VERSION_NAME)$(LIBRARY_EXT)
 401         $(SILENT) $(REMOVE) -f $(SYMROOT)/libobjc_debug.$(VERSION_NAME)$(LIBRARY_EXT)
 402         $(SILENT) $(REMOVE) -f $(SYMROOT)/libobjc_profile.$(VERSION_NAME)$(LIBRARY_EXT)
 403
 404         $(SILENT) $(REMOVE) -f $(OBJECTS_OPTIMIZED)
 405         $(SILENT) $(REMOVE) -f $(OBJECTS_DEBUG)
 406         $(SILENT) $(REMOVE) -f $(OBJECTS_PROFILE)
 407
 408         $(SILENT) $(REMOVE) -f $(MODULE_OBJECTS_OPTIMIZED)
 409         $(SILENT) $(REMOVE) -f $(MODULE_OBJECTS_DEBUG)
 410         $(SILENT) $(REMOVE) -f $(MODULE_OBJECTS_PROFILE)
 411
 412         $(SILENT) $(REMOVE) -rf $(SYMROOT)/ProjectHeaders
 413
 414 prebuild:
 415         $(SILENT) $(ECHO) "Prebuild-setup..."
 416
 417 # Install headers into $(SYMROOT)/ProjectHeaders so #includes can find them
 418 # even if they're not installed in /usr.
 419         $(SILENT) $(MKDIRS) $(SYMROOT)
 420         $(SILENT) $(REMOVE_RECUR) $(SYMROOT)/ProjectHeaders
 421         $(SILENT) $(MKDIRS) $(SYMROOT)/ProjectHeaders
 422         $(SILENT) $(ECHO) "Copying headers from $(SRCROOT) to $(SYMROOT)/ProjectHeaders..."
 423         $(SILENT) $(COPY) $(addprefix $(SRCROOT)/, $(PRIVATE_HEADERS) ) $(SYMROOT)/ProjectHeaders
 424         $(SILENT) $(MKDIRS) $(SYMROOT)/ProjectHeaders/objc
 425         $(SILENT) $(COPY) $(addprefix $(SRCROOT)/, $(PUBLIC_HEADERS) ) $(SYMROOT)/ProjectHeaders/objc
 426         $(SILENT) $(COPY) $(addprefix $(SRCROOT)/, $(OTHER_HEADERS) ) $(SYMROOT)/ProjectHeaders/objc
 427
 428
 429
 430 build-optimized: prebuild-optimized compile-optimized link-optimized
 431 build-debug: prebuild-debug compile-debug link-debug
 432 build-profile: prebuild-profile compile-profile link-profile
 433
 434
 435 prebuild-optimized:
 436         $(SILENT) $(ECHO) "Building (optimized) ..."
 437         $(SILENT) $(MKDIRS) $(foreach S, $(SUBDIRS), $(OBJROOT)/$(S) )
 438
 439 prebuild-debug:
 440         $(SILENT) $(ECHO) "Building (debug) ..."
 441         $(SILENT) $(MKDIRS) $(foreach S, $(SUBDIRS), $(OBJROOT)/$(S) )
 442
 443 prebuild-profile:
 444         $(SILENT) $(ECHO) "Building (profile) ..."
 445         $(SILENT) $(MKDIRS) $(foreach S, $(SUBDIRS), $(OBJROOT)/$(S) )
 446
 447
 448 compile-optimized: $(OBJECTS_OPTIMIZED) $(MODULE_OBJECTS_OPTIMIZED) $(foreach A, $(ARCH_LIST), $(OBJROOT)/runtime/objc-rtp-sym.$A.o )
 449 compile-debug: $(OBJECTS_DEBUG) $(MODULE_OBJECTS_DEBUG) $(foreach A, $(ARCH_LIST), $(OBJROOT)/runtime/objc-rtp-sym.$A.o )
 450 compile-profile: $(OBJECTS_PROFILE) $(MODULE_OBJECTS_PROFILE) $(foreach A, $(ARCH_LIST), $(OBJROOT)/runtime/objc-rtp-sym.$A.o )
 451
 452
 453 # link lib-suffix, LDFLAGS, OBJECTS, MODULE_OBJECTS
 454 #  libsuffix should be "" or _debug or _profile
 455 ifeq "$(PLATFORM)" "Darwin"
 456
 457 define link
 458         $(foreach A, $(ARCH_LIST), \
 459           $(SILENT) $(LD) -r \
 460             -arch $A \
 461             -o $(OBJROOT)/libobjc$1.$A.o \
 462             $3 ; \
 463           $(SILENT) $(CC) $2 \
 464             -arch $A \
 465             -Wl,-exported_symbols_list,$(SRCROOT)/objc-exports \
 466             $(ORDER) \
 467             -sectcreate __DATA __commpage $(OBJROOT)/runtime/objc-rtp-sym.$A.o \
 468             -install_name /$(INSTALLDIR)/libobjc$1.$(VERSION_NAME)$(LIBRARY_EXT) \
 469             -o $(OBJROOT)/libobjc$1.$A.$(VERSION_NAME)$(LIBRARY_EXT) \
 470             $(OBJROOT)/libobjc$1.$A.o $4 ; \
 471           )
 472         $(SILENT) $(LIPO) \
 473           -create -output $(SYMROOT)/libobjc$1.$(VERSION_NAME)$(LIBRARY_EXT) \
 474           $(foreach A, $(ARCH_LIST), -arch $A $(OBJROOT)/libobjc$1.$A.$(VERSION_NAME)$(LIBRARY_EXT) )
 475 endef
 476
 477 else
 478 # PLATFORM != Darwin
 479 define link
 480         $(SILENT) $(ECHO) "Don't know how to link for platform '$(PLATFORM)'"
 481 endef
 482
 483 endif
 484
 485
 486 link-optimized:
 487         $(SILENT) $(ECHO) "Linking (optimized)..."
 488         $(call link,,$(LDFLAGS_OPTIMIZED),$(OBJECTS_OPTIMIZED),$(MODULE_OBJECTS_OPTIMIZED) )
 489
 490 link-debug:
 491         $(SILENT) $(ECHO) "Linking (debug)..."
 492         $(call link,_debug,$(LDFLAGS_DEBUG),$(OBJECTS_DEBUG),$(MODULE_OBJECTS_DEBUG) )
 493
 494 link-profile:
 495         $(SILENT) $(ECHO) "Linking (profile)..."
 496         $(call link,_profile,$(LDFLAGS_PROFILE),$(OBJECTS_PROFILE),$(MODULE_OBJECTS_PROFILE) )
 497
 498
 499 postbuild:
 500         $(SILENT) $(ECHO) "Done!"
 501
 502