nsprpub/config/rules.mk

   1 #! gmake
   2 #
   3 # ***** BEGIN LICENSE BLOCK *****
   4 # Version: MPL 1.1/GPL 2.0/LGPL 2.1
   5 #
   6 # The contents of this file are subject to the Mozilla Public License Version
   7 # 1.1 (the "License"); you may not use this file except in compliance with
   8 # the License. You may obtain a copy of the License at
   9 # http://www.mozilla.org/MPL/
  10 #
  11 # Software distributed under the License is distributed on an "AS IS" basis,
  12 # WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  13 # for the specific language governing rights and limitations under the
  14 # License.
  15 #
  16 # The Original Code is the Netscape Portable Runtime (NSPR).
  17 #
  18 # The Initial Developer of the Original Code is
  19 # Netscape Communications Corporation.
  20 # Portions created by the Initial Developer are Copyright (C) 1998-2000
  21 # the Initial Developer. All Rights Reserved.
  22 #
  23 # Contributor(s):
  24 #
  25 # Alternatively, the contents of this file may be used under the terms of
  26 # either the GNU General Public License Version 2 or later (the "GPL"), or
  27 # the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  28 # in which case the provisions of the GPL or the LGPL are applicable instead
  29 # of those above. If you wish to allow use of your version of this file only
  30 # under the terms of either the GPL or the LGPL, and not to allow others to
  31 # use your version of this file under the terms of the MPL, indicate your
  32 # decision by deleting the provisions above and replace them with the notice
  33 # and other provisions required by the GPL or the LGPL. If you do not delete
  34 # the provisions above, a recipient may use your version of this file under
  35 # the terms of any one of the MPL, the GPL or the LGPL.
  36 #
  37 # ***** END LICENSE BLOCK *****
  38
  39 ################################################################################
  40 # We used to have a 4 pass build process.  Now we do everything in one pass.
  41 #
  42 # export - Create generated headers and stubs. Publish public headers to
  43 #          dist/<arch>/include.
  44 #          Create libraries. Publish libraries to dist/<arch>/lib.
  45 #          Create programs.
  46 #
  47 # libs - obsolete.  Now a synonym of "export".
  48 #
  49 # all - the default makefile target.  Now a synonym of "export".
  50 #
  51 # install - Install headers, libraries, and programs on the system.
  52 #
  53 # Parameters to this makefile (set these before including):
  54 #
  55 # a)
  56 #       TARGETS -- the target to create
  57 #                       (defaults to $LIBRARY $PROGRAM)
  58 # b)
  59 #       DIRS    -- subdirectories for make to recurse on
  60 #                       (the 'all' rule builds $TARGETS $DIRS)
  61 # c)
  62 #       CSRCS   -- .c files to compile
  63 #                       (used to define $OBJS)
  64 # d)
  65 #       PROGRAM -- the target program name to create from $OBJS
  66 #                       ($OBJDIR automatically prepended to it)
  67 # e)
  68 #       LIBRARY -- the target library name to create from $OBJS
  69 #                       ($OBJDIR automatically prepended to it)
  70 #
  71 ################################################################################
  72
  73 ifndef topsrcdir
  74 topsrcdir=$(MOD_DEPTH)
  75 endif
  76
  77 ifndef srcdir
  78 srcdir=.
  79 endif
  80
  81 ifndef NSPR_CONFIG_MK
  82 include $(topsrcdir)/config/config.mk
  83 endif
  84
  85 ifdef USE_AUTOCONF
  86 ifdef CROSS_COMPILE
  87 ifdef INTERNAL_TOOLS
  88 CC=$(HOST_CC)
  89 CCC=$(HOST_CXX)
  90 CFLAGS=$(HOST_CFLAGS)
  91 CXXFLAGS=$(HOST_CXXFLAGS)
  92 LDFLAGS=$(HOST_LDFLAGS)
  93 endif
  94 endif
  95 endif
  96
  97 #
  98 # This makefile contains rules for building the following kinds of
  99 # libraries:
 100 # - LIBRARY: a static (archival) library
 101 # - SHARED_LIBRARY: a shared (dynamic link) library
 102 # - IMPORT_LIBRARY: an import library, used only on Windows and OS/2
 103 #
 104 # The names of these libraries can be generated by simply specifying
 105 # LIBRARY_NAME and LIBRARY_VERSION.
 106 #
 107
 108 ifdef LIBRARY_NAME
 109 ifeq (,$(filter-out WINNT WINCE OS2,$(OS_ARCH)))
 110
 111 #
 112 # Win95, Win16, and OS/2 require library names conforming to the 8.3 rule.
 113 # other platforms do not.
 114 #
 115 ifeq (,$(filter-out WIN95 WINCE OS2,$(OS_TARGET)))
 116 LIBRARY         = $(OBJDIR)/$(LIBRARY_NAME)$(LIBRARY_VERSION)_s.$(LIB_SUFFIX)
 117 SHARED_LIBRARY  = $(OBJDIR)/$(LIBRARY_NAME)$(LIBRARY_VERSION).$(DLL_SUFFIX)
 118 IMPORT_LIBRARY  = $(OBJDIR)/$(LIBRARY_NAME)$(LIBRARY_VERSION).$(LIB_SUFFIX)
 119 SHARED_LIB_PDB  = $(OBJDIR)/$(LIBRARY_NAME)$(LIBRARY_VERSION).pdb
 120 else
 121 LIBRARY         = $(OBJDIR)/lib$(LIBRARY_NAME)$(LIBRARY_VERSION)_s.$(LIB_SUFFIX)
 122 SHARED_LIBRARY  = $(OBJDIR)/lib$(LIBRARY_NAME)$(LIBRARY_VERSION).$(DLL_SUFFIX)
 123 IMPORT_LIBRARY  = $(OBJDIR)/lib$(LIBRARY_NAME)$(LIBRARY_VERSION).$(LIB_SUFFIX)
 124 SHARED_LIB_PDB  = $(OBJDIR)/lib$(LIBRARY_NAME)$(LIBRARY_VERSION).pdb
 125 endif
 126
 127 else
 128
 129 LIBRARY         = $(OBJDIR)/lib$(LIBRARY_NAME)$(LIBRARY_VERSION).$(LIB_SUFFIX)
 130 ifeq ($(OS_ARCH)$(OS_RELEASE), AIX4.1)
 131 SHARED_LIBRARY  = $(OBJDIR)/lib$(LIBRARY_NAME)$(LIBRARY_VERSION)_shr.a
 132 else
 133 ifdef MKSHLIB
 134 SHARED_LIBRARY  = $(OBJDIR)/lib$(LIBRARY_NAME)$(LIBRARY_VERSION).$(DLL_SUFFIX)
 135 endif
 136 endif
 137
 138 endif
 139 endif
 140
 141 ifndef TARGETS
 142 ifeq (,$(filter-out WINNT WINCE OS2,$(OS_ARCH)))
 143 TARGETS         = $(LIBRARY) $(SHARED_LIBRARY) $(IMPORT_LIBRARY)
 144 ifndef BUILD_OPT
 145 ifdef MSC_VER
 146 ifneq (,$(filter-out 1100 1200,$(MSC_VER)))
 147 TARGETS         += $(SHARED_LIB_PDB)
 148 endif
 149 endif
 150 endif
 151 else
 152 TARGETS         = $(LIBRARY) $(SHARED_LIBRARY)
 153 endif
 154 endif
 155
 156 #
 157 # OBJS is the list of object files.  It can be constructed by
 158 # specifying CSRCS (list of C source files) and ASFILES (list
 159 # of assembly language source files).
 160 #
 161
 162 ifndef OBJS
 163 OBJS            = $(addprefix $(OBJDIR)/,$(CSRCS:.c=.$(OBJ_SUFFIX))) \
 164                   $(addprefix $(OBJDIR)/,$(ASFILES:.$(ASM_SUFFIX)=.$(OBJ_SUFFIX)))
 165 endif
 166
 167 ALL_TRASH               = $(TARGETS) $(OBJS) $(RES) $(filter-out . .., $(OBJDIR)) LOGS TAGS $(GARBAGE) \
 168                           $(NOSUCHFILE) \
 169                           so_locations
 170
 171 ifeq ($(OS_ARCH),OpenVMS)
 172 ALL_TRASH               += $(wildcard *.c*_defines)
 173 ifdef SHARED_LIBRARY
 174 VMS_SYMVEC_FILE         = $(SHARED_LIBRARY:.$(DLL_SUFFIX)=_symvec.opt)
 175 VMS_SYMVEC_FILE_MODULE  = $(srcdir)/$(LIBRARY_NAME)_symvec.opt
 176 ALL_TRASH               += $(VMS_SYMVEC_FILE)
 177 endif
 178 endif
 179
 180 ifndef RELEASE_LIBS_DEST
 181 RELEASE_LIBS_DEST       = $(RELEASE_LIB_DIR)
 182 endif
 183
 184 ifdef DIRS
 185 LOOP_OVER_DIRS          =                                       \
 186         @for d in $(DIRS); do                                   \
 187                 if test -d $$d; then                            \
 188                         set -e;                                 \
 189                         echo "cd $$d; $(MAKE) $@";              \
 190                         $(MAKE) -C $$d $@;                      \
 191                         set +e;                                 \
 192                 else                                            \
 193                         echo "Skipping non-directory $$d...";   \
 194                 fi;                                             \
 195         done
 196 endif
 197
 198 ################################################################################
 199
 200 all:: export
 201
 202 export::
 203         +$(LOOP_OVER_DIRS)
 204
 205 libs:: export
 206
 207 clean::
 208         rm -rf $(OBJS) $(RES) so_locations $(NOSUCHFILE) $(GARBAGE)
 209         +$(LOOP_OVER_DIRS)
 210
 211 clobber::
 212         rm -rf $(OBJS) $(RES) $(TARGETS) $(filter-out . ..,$(OBJDIR)) $(GARBAGE) so_locations $(NOSUCHFILE)
 213         +$(LOOP_OVER_DIRS)
 214
 215 realclean clobber_all::
 216         rm -rf $(wildcard *.OBJ *.OBJD) dist $(ALL_TRASH)
 217         +$(LOOP_OVER_DIRS)
 218
 219 distclean::
 220         rm -rf $(wildcard *.OBJ *.OBJD) dist $(ALL_TRASH) $(DIST_GARBAGE)
 221         +$(LOOP_OVER_DIRS)
 222
 223 install:: $(RELEASE_BINS) $(RELEASE_HEADERS) $(RELEASE_LIBS)
 224 ifdef RELEASE_BINS
 225         $(NSINSTALL) -t -m 0755 $(RELEASE_BINS) $(DESTDIR)$(bindir)
 226 endif
 227 ifdef RELEASE_HEADERS
 228         $(NSINSTALL) -t -m 0644 $(RELEASE_HEADERS) $(DESTDIR)$(includedir)/$(include_subdir)
 229 endif
 230 ifdef RELEASE_LIBS
 231         $(NSINSTALL) -t -m 0755 $(RELEASE_LIBS) $(DESTDIR)$(libdir)/$(lib_subdir)
 232 endif
 233         +$(LOOP_OVER_DIRS)
 234
 235 release:: export
 236 ifdef RELEASE_BINS
 237         @echo "Copying executable programs and scripts to release directory"
 238         @if test -z "$(BUILD_NUMBER)"; then \
 239                 echo "BUILD_NUMBER must be defined"; \
 240                 false; \
 241         else \
 242                 true; \
 243         fi
 244         @if test ! -d $(RELEASE_BIN_DIR); then \
 245                 rm -rf $(RELEASE_BIN_DIR); \
 246                 $(NSINSTALL) -D $(RELEASE_BIN_DIR);\
 247         else \
 248                 true; \
 249         fi
 250         cp $(RELEASE_BINS) $(RELEASE_BIN_DIR)
 251 endif
 252 ifdef RELEASE_LIBS
 253         @echo "Copying libraries to release directory"
 254         @if test -z "$(BUILD_NUMBER)"; then \
 255                 echo "BUILD_NUMBER must be defined"; \
 256                 false; \
 257         else \
 258                 true; \
 259         fi
 260         @if test ! -d $(RELEASE_LIBS_DEST); then \
 261                 rm -rf $(RELEASE_LIBS_DEST); \
 262                 $(NSINSTALL) -D $(RELEASE_LIBS_DEST);\
 263         else \
 264                 true; \
 265         fi
 266         cp $(RELEASE_LIBS) $(RELEASE_LIBS_DEST)
 267 endif
 268 ifdef RELEASE_HEADERS
 269         @echo "Copying header files to release directory"
 270         @if test -z "$(BUILD_NUMBER)"; then \
 271                 echo "BUILD_NUMBER must be defined"; \
 272                 false; \
 273         else \
 274                 true; \
 275         fi
 276         @if test ! -d $(RELEASE_HEADERS_DEST); then \
 277                 rm -rf $(RELEASE_HEADERS_DEST); \
 278                 $(NSINSTALL) -D $(RELEASE_HEADERS_DEST);\
 279         else \
 280                 true; \
 281         fi
 282         cp $(RELEASE_HEADERS) $(RELEASE_HEADERS_DEST)
 283 endif
 284         +$(LOOP_OVER_DIRS)
 285
 286 alltags:
 287         rm -f TAGS tags
 288         find . -name dist -prune -o \( -name '*.[hc]' -o -name '*.cp' -o -name '*.cpp' \) -print | xargs etags -a
 289         find . -name dist -prune -o \( -name '*.[hc]' -o -name '*.cp' -o -name '*.cpp' \) -print | xargs ctags -a
 290
 291 $(NFSPWD):
 292         cd $(@D); $(MAKE) $(@F)
 293
 294 $(PROGRAM): $(OBJS)
 295         @$(MAKE_OBJDIR)
 296 ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINNT)
 297         $(CC) $(OBJS) -Fe$@ -link $(LDFLAGS) $(OS_LIBS) $(EXTRA_LIBS)
 298 ifdef MT
 299         @if test -f $@.manifest; then \
 300                 $(MT) -NOLOGO -MANIFEST $@.manifest -OUTPUTRESOURCE:$@\;1; \
 301                 rm -f $@.manifest; \
 302         fi
 303 endif   # MSVC with manifest tool
 304 else    # WINNT && !GCC
 305         $(CC) -o $@ $(CFLAGS) $(OBJS) $(LDFLAGS)
 306 endif   # WINNT && !GCC
 307 ifdef ENABLE_STRIP
 308         $(STRIP) $@
 309 endif
 310
 311 $(LIBRARY): $(OBJS)
 312         @$(MAKE_OBJDIR)
 313         rm -f $@
 314         $(AR) $(AR_FLAGS) $(OBJS) $(AR_EXTRA_ARGS)
 315         $(RANLIB) $@
 316
 317 ifeq ($(OS_TARGET), OS2)
 318 $(IMPORT_LIBRARY): $(MAPFILE)
 319         rm -f $@
 320         $(IMPLIB) $@ $(MAPFILE)
 321 endif
 322
 323 $(SHARED_LIBRARY): $(OBJS) $(RES) $(MAPFILE)
 324         @$(MAKE_OBJDIR)
 325         rm -f $@
 326 ifeq ($(OS_ARCH)$(OS_RELEASE), AIX4.1)
 327         echo "#!" > $(OBJDIR)/lib$(LIBRARY_NAME)_syms
 328         nm -B -C -g $(OBJS) \
 329                 | awk '/ [T,D] / {print $$3}' \
 330                 | sed -e 's/^\.//' \
 331                 | sort -u >> $(OBJDIR)/lib$(LIBRARY_NAME)_syms
 332         $(LD) $(XCFLAGS) -o $@ $(OBJS) -bE:$(OBJDIR)/lib$(LIBRARY_NAME)_syms \
 333                 -bM:SRE -bnoentry $(OS_LIBS) $(EXTRA_LIBS)
 334 else    # AIX 4.1
 335 ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINNT)
 336         $(LINK_DLL) -MAP $(DLLBASE) $(DLL_LIBS) $(EXTRA_LIBS) $(OBJS) $(RES)
 337 ifdef MT
 338         @if test -f $@.manifest; then \
 339                 $(MT) -NOLOGO -MANIFEST $@.manifest -OUTPUTRESOURCE:$@\;2; \
 340                 rm -f $@.manifest; \
 341         fi
 342 endif   # MSVC with manifest tool
 343 else    # WINNT && !GCC
 344 ifeq ($(OS_TARGET), OpenVMS)
 345         @if test ! -f $(VMS_SYMVEC_FILE); then \
 346           if test -f $(VMS_SYMVEC_FILE_MODULE); then \
 347             echo Creating component options file $(VMS_SYMVEC_FILE); \
 348             cp $(VMS_SYMVEC_FILE_MODULE) $(VMS_SYMVEC_FILE); \
 349           fi; \
 350         fi
 351 endif   # OpenVMS
 352         $(MKSHLIB) $(OBJS) $(RES) $(EXTRA_LIBS)
 353 endif   # WINNT && !GCC
 354 endif   # AIX 4.1
 355 ifdef ENABLE_STRIP
 356         $(STRIP) $@
 357 endif
 358
 359 ifeq ($(OS_ARCH),WINNT)
 360 $(RES): $(RESNAME)
 361         @$(MAKE_OBJDIR)
 362 # The resource compiler does not understand the -U option.
 363 ifdef NS_USE_GCC
 364         $(RC) $(RCFLAGS) $(filter-out -U%,$(DEFINES)) $(INCLUDES:-I%=--include-dir %) -o $@ $<
 365 else
 366         $(RC) $(RCFLAGS) $(filter-out -U%,$(DEFINES)) $(INCLUDES) -Fo$@ $<
 367 endif # GCC
 368         @echo $(RES) finished
 369 endif
 370
 371 $(MAPFILE): $(LIBRARY_NAME).def
 372         @$(MAKE_OBJDIR)
 373 ifeq ($(OS_ARCH),SunOS)
 374         grep -v ';-' $< | \
 375         sed -e 's,;+,,' -e 's; DATA ;;' -e 's,;;,,' -e 's,;.*,;,' > $@
 376 endif
 377 ifeq ($(OS_ARCH),OS2)
 378         echo LIBRARY $(LIBRARY_NAME)$(LIBRARY_VERSION) INITINSTANCE TERMINSTANCE > $@
 379         echo PROTMODE >> $@
 380         echo CODE    LOADONCALL MOVEABLE DISCARDABLE >> $@
 381         echo DATA    PRELOAD MOVEABLE MULTIPLE NONSHARED >> $@
 382         echo EXPORTS >> $@
 383         grep -v ';+' $< | grep -v ';-' | \
 384         sed -e 's; DATA ;;' -e 's,;;,,' -e 's,;.*,,' -e 's,\([\t ]*\),\1_,' | \
 385         awk 'BEGIN {ord=1;} { print($$0 " @" ord " RESIDENTNAME"); ord++;}'     >> $@
 386         $(ADD_TO_DEF_FILE)
 387 endif
 388
 389 #
 390 # Translate source filenames to absolute paths. This is required for
 391 # debuggers under Windows and OS/2 to find source files automatically.
 392 #
 393
 394 ifeq (,$(filter-out AIX OS2,$(OS_ARCH)))
 395 NEED_ABSOLUTE_PATH = 1
 396 endif
 397
 398 ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINNT)
 399 NEED_ABSOLUTE_PATH = 1
 400 endif
 401
 402 ifdef NEED_ABSOLUTE_PATH
 403 PWD := $(shell pwd)
 404 abspath = $(if $(findstring :,$(1)),$(1),$(if $(filter /%,$(1)),$(1),$(PWD)/$(1)))
 405 endif
 406
 407 $(OBJDIR)/%.$(OBJ_SUFFIX): %.cpp
 408         @$(MAKE_OBJDIR)
 409 ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINNT)
 410         $(CCC) -Fo$@ -c $(CCCFLAGS) $(call abspath,$<)
 411 else
 412 ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINCE)
 413         $(CCC) -Fo$@ -c $(CCCFLAGS) $<
 414 else
 415 ifdef NEED_ABSOLUTE_PATH
 416         $(CCC) -o $@ -c $(CCCFLAGS) $(call abspath,$<)
 417 else
 418         $(CCC) -o $@ -c $(CCCFLAGS) $<
 419 endif
 420 endif
 421 endif
 422
 423 WCCFLAGS1 = $(subst /,\\,$(CFLAGS))
 424 WCCFLAGS2 = $(subst -I,-i=,$(WCCFLAGS1))
 425 WCCFLAGS3 = $(subst -D,-d,$(WCCFLAGS2))
 426 $(OBJDIR)/%.$(OBJ_SUFFIX): %.c
 427         @$(MAKE_OBJDIR)
 428 ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINNT)
 429         $(CC) -Fo$@ -c $(CFLAGS) $(call abspath,$<)
 430 else
 431 ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINCE)
 432         $(CC) -Fo$@ -c $(CFLAGS) $<
 433 else
 434 ifdef NEED_ABSOLUTE_PATH
 435         $(CC) -o $@ -c $(CFLAGS) $(call abspath,$<)
 436 else
 437         $(CC) -o $@ -c $(CFLAGS) $<
 438 endif
 439 endif
 440 endif
 441
 442
 443 $(OBJDIR)/%.$(OBJ_SUFFIX): %.s
 444         @$(MAKE_OBJDIR)
 445         $(AS) -o $@ $(ASFLAGS) -c $<
 446
 447 %.i: %.c
 448         $(CC) -C -E $(CFLAGS) $< > $*.i
 449
 450 %: %.pl
 451         rm -f $@; cp $< $@; chmod +x $@
 452
 453 #
 454 # HACK ALERT
 455 #
 456 # The only purpose of this rule is to pass Mozilla's Tinderbox depend
 457 # builds (http://tinderbox.mozilla.org/showbuilds.cgi).  Mozilla's
 458 # Tinderbox builds NSPR continuously as part of the Mozilla client.
 459 # Because NSPR's make depend is not implemented, whenever we change
 460 # an NSPR header file, the depend build does not recompile the NSPR
 461 # files that depend on the header.
 462 #
 463 # This rule makes all the objects depend on a dummy header file.
 464 # Touch this dummy header file to force the depend build to recompile
 465 # everything.
 466 #
 467 # This rule should be removed when make depend is implemented.
 468 #
 469
 470 DUMMY_DEPEND_H = $(topsrcdir)/config/prdepend.h
 471
 472 $(filter $(OBJDIR)/%.$(OBJ_SUFFIX),$(OBJS)): $(OBJDIR)/%.$(OBJ_SUFFIX): $(DUMMY_DEPEND_H)
 473
 474 # END OF HACK
 475
 476 ################################################################################
 477 # Special gmake rules.
 478 ################################################################################
 479
 480 #
 481 # Re-define the list of default suffixes, so gmake won't have to churn through
 482 # hundreds of built-in suffix rules for stuff we don't need.
 483 #
 484 .SUFFIXES:
 485 .SUFFIXES: .a .$(OBJ_SUFFIX) .c .cpp .s .h .i .pl
 486
 487 #
 488 # Fake targets.  Always run these rules, even if a file/directory with that
 489 # name already exists.
 490 #
 491 .PHONY: all alltags clean export install libs realclean release
 492
 493 #
 494 # List the target pattern of an implicit rule as a dependency of the
 495 # special target .PRECIOUS to preserve intermediate files made by
 496 # implicit rules whose target patterns match that file's name.
 497 # (See GNU Make documentation, Edition 0.51, May 1996, Sec. 10.4,
 498 # p. 107.)
 499 #
 500 .PRECIOUS: $(OBJDIR)/%.$(OBJ_SUFFIX)