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 and OS/2 require library names conforming to the 8.3 rule.
 113 # other platforms do not.
 114 #
 115 ifeq (,$(filter-out WIN95 WINCE WINMO OS2,$(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) $(IMPORT_LIBRARY)
 144 ifdef MOZ_DEBUG_SYMBOLS
 145 ifdef MSC_VER
 146 ifneq (,$(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 ifndef RELEASE_LIBS_DEST
 172 RELEASE_LIBS_DEST       = $(RELEASE_LIB_DIR)
 173 endif
 174
 175 define MAKE_IN_DIR
 176         $(MAKE) -C $(dir) $@
 177
 178 endef # do not remove the blank line!
 179
 180 ifdef DIRS
 181 LOOP_OVER_DIRS = $(foreach dir,$(DIRS),$(MAKE_IN_DIR))
 182 endif
 183
 184 ################################################################################
 185
 186 all:: export
 187
 188 export::
 189         +$(LOOP_OVER_DIRS)
 190
 191 libs:: export
 192
 193 clean::
 194         rm -rf $(OBJS) $(RES) so_locations $(NOSUCHFILE) $(GARBAGE)
 195         +$(LOOP_OVER_DIRS)
 196
 197 clobber::
 198         rm -rf $(OBJS) $(RES) $(TARGETS) $(filter-out . ..,$(OBJDIR)) $(GARBAGE) so_locations $(NOSUCHFILE)
 199         +$(LOOP_OVER_DIRS)
 200
 201 realclean clobber_all::
 202         rm -rf $(wildcard *.OBJ *.OBJD) dist $(ALL_TRASH)
 203         +$(LOOP_OVER_DIRS)
 204
 205 distclean::
 206         rm -rf $(wildcard *.OBJ *.OBJD) dist $(ALL_TRASH) $(DIST_GARBAGE)
 207         +$(LOOP_OVER_DIRS)
 208
 209 install:: $(RELEASE_BINS) $(RELEASE_HEADERS) $(RELEASE_LIBS)
 210 ifdef RELEASE_BINS
 211         $(NSINSTALL) -t -m 0755 $(RELEASE_BINS) $(DESTDIR)$(bindir)
 212 endif
 213 ifdef RELEASE_HEADERS
 214         $(NSINSTALL) -t -m 0644 $(RELEASE_HEADERS) $(DESTDIR)$(includedir)/$(include_subdir)
 215 endif
 216 ifdef RELEASE_LIBS
 217         $(NSINSTALL) -t -m 0755 $(RELEASE_LIBS) $(DESTDIR)$(libdir)/$(lib_subdir)
 218 endif
 219         +$(LOOP_OVER_DIRS)
 220
 221 release:: export
 222 ifdef RELEASE_BINS
 223         @echo "Copying executable programs and scripts to release directory"
 224         @if test -z "$(BUILD_NUMBER)"; then \
 225                 echo "BUILD_NUMBER must be defined"; \
 226                 false; \
 227         else \
 228                 true; \
 229         fi
 230         @if test ! -d $(RELEASE_BIN_DIR); then \
 231                 rm -rf $(RELEASE_BIN_DIR); \
 232                 $(NSINSTALL) -D $(RELEASE_BIN_DIR);\
 233         else \
 234                 true; \
 235         fi
 236         cp $(RELEASE_BINS) $(RELEASE_BIN_DIR)
 237 endif
 238 ifdef RELEASE_LIBS
 239         @echo "Copying libraries to release directory"
 240         @if test -z "$(BUILD_NUMBER)"; then \
 241                 echo "BUILD_NUMBER must be defined"; \
 242                 false; \
 243         else \
 244                 true; \
 245         fi
 246         @if test ! -d $(RELEASE_LIBS_DEST); then \
 247                 rm -rf $(RELEASE_LIBS_DEST); \
 248                 $(NSINSTALL) -D $(RELEASE_LIBS_DEST);\
 249         else \
 250                 true; \
 251         fi
 252         cp $(RELEASE_LIBS) $(RELEASE_LIBS_DEST)
 253 endif
 254 ifdef RELEASE_HEADERS
 255         @echo "Copying header files to release directory"
 256         @if test -z "$(BUILD_NUMBER)"; then \
 257                 echo "BUILD_NUMBER must be defined"; \
 258                 false; \
 259         else \
 260                 true; \
 261         fi
 262         @if test ! -d $(RELEASE_HEADERS_DEST); then \
 263                 rm -rf $(RELEASE_HEADERS_DEST); \
 264                 $(NSINSTALL) -D $(RELEASE_HEADERS_DEST);\
 265         else \
 266                 true; \
 267         fi
 268         cp $(RELEASE_HEADERS) $(RELEASE_HEADERS_DEST)
 269 endif
 270         +$(LOOP_OVER_DIRS)
 271
 272 alltags:
 273         rm -f TAGS tags
 274         find . -name dist -prune -o \( -name '*.[hc]' -o -name '*.cp' -o -name '*.cpp' \) -print | xargs etags -a
 275         find . -name dist -prune -o \( -name '*.[hc]' -o -name '*.cp' -o -name '*.cpp' \) -print | xargs ctags -a
 276
 277 $(NFSPWD):
 278         cd $(@D); $(MAKE) $(@F)
 279
 280 $(PROGRAM): $(OBJS)
 281         @$(MAKE_OBJDIR)
 282 ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINNT)
 283         $(CC) $(OBJS) -Fe$@ -link $(LDFLAGS) $(OS_LIBS) $(EXTRA_LIBS)
 284 ifdef MT
 285         @if test -f $@.manifest; then \
 286                 $(MT) -NOLOGO -MANIFEST $@.manifest -OUTPUTRESOURCE:$@\;1; \
 287                 rm -f $@.manifest; \
 288         fi
 289 endif   # MSVC with manifest tool
 290 else    # WINNT && !GCC
 291         $(CC) -o $@ $(CFLAGS) $(OBJS) $(LDFLAGS)
 292 endif   # WINNT && !GCC
 293 ifdef ENABLE_STRIP
 294         $(STRIP) $@
 295 endif
 296
 297 $(LIBRARY): $(OBJS)
 298         @$(MAKE_OBJDIR)
 299         rm -f $@
 300         $(AR) $(AR_FLAGS) $(OBJS) $(AR_EXTRA_ARGS)
 301         $(RANLIB) $@
 302
 303 ifeq ($(OS_TARGET), OS2)
 304 $(IMPORT_LIBRARY): $(MAPFILE)
 305         rm -f $@
 306         $(IMPLIB) $@ $(MAPFILE)
 307 else
 308 ifeq (,$(filter-out WIN95 WINCE WINMO,$(OS_TARGET)))
 309 $(IMPORT_LIBRARY): $(SHARED_LIBRARY)
 310 endif
 311 endif
 312
 313 $(SHARED_LIBRARY): $(OBJS) $(RES) $(MAPFILE)
 314         @$(MAKE_OBJDIR)
 315         rm -f $@
 316 ifeq ($(OS_ARCH)$(OS_RELEASE), AIX4.1)
 317         echo "#!" > $(OBJDIR)/lib$(LIBRARY_NAME)_syms
 318         nm -B -C -g $(OBJS) \
 319                 | awk '/ [T,D] / {print $$3}' \
 320                 | sed -e 's/^\.//' \
 321                 | sort -u >> $(OBJDIR)/lib$(LIBRARY_NAME)_syms
 322         $(LD) $(XCFLAGS) -o $@ $(OBJS) -bE:$(OBJDIR)/lib$(LIBRARY_NAME)_syms \
 323                 -bM:SRE -bnoentry $(OS_LIBS) $(EXTRA_LIBS)
 324 else    # AIX 4.1
 325 ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINNT)
 326         $(LINK_DLL) -MAP $(DLLBASE) $(DLL_LIBS) $(EXTRA_LIBS) $(OBJS) $(RES)
 327 ifdef MT
 328         @if test -f $@.manifest; then \
 329                 $(MT) -NOLOGO -MANIFEST $@.manifest -OUTPUTRESOURCE:$@\;2; \
 330                 rm -f $@.manifest; \
 331         fi
 332 endif   # MSVC with manifest tool
 333 else    # WINNT && !GCC
 334         $(MKSHLIB) $(OBJS) $(RES) $(LDFLAGS) $(EXTRA_LIBS)
 335 endif   # WINNT && !GCC
 336 endif   # AIX 4.1
 337 ifdef ENABLE_STRIP
 338         $(STRIP) $@
 339 endif
 340
 341 ifeq ($(OS_ARCH),WINNT)
 342 $(RES): $(RESNAME)
 343         @$(MAKE_OBJDIR)
 344 # The resource compiler does not understand the -U option.
 345 ifdef NS_USE_GCC
 346         $(RC) $(RCFLAGS) $(filter-out -U%,$(DEFINES)) $(INCLUDES:-I%=--include-dir %) -o $@ $<
 347 else
 348         $(RC) $(RCFLAGS) $(filter-out -U%,$(DEFINES)) $(INCLUDES) -Fo$@ $<
 349 endif # GCC
 350         @echo $(RES) finished
 351 endif
 352
 353 $(MAPFILE): $(LIBRARY_NAME).def
 354         @$(MAKE_OBJDIR)
 355 ifeq ($(OS_ARCH),SunOS)
 356         grep -v ';-' $< | \
 357         sed -e 's,;+,,' -e 's; DATA ;;' -e 's,;;,,' -e 's,;.*,;,' > $@
 358 endif
 359 ifeq ($(OS_ARCH),OS2)
 360         echo LIBRARY $(LIBRARY_NAME)$(LIBRARY_VERSION) INITINSTANCE TERMINSTANCE > $@
 361         echo PROTMODE >> $@
 362         echo CODE    LOADONCALL MOVEABLE DISCARDABLE >> $@
 363         echo DATA    PRELOAD MOVEABLE MULTIPLE NONSHARED >> $@
 364         echo EXPORTS >> $@
 365         grep -v ';+' $< | grep -v ';-' | \
 366         sed -e 's; DATA ;;' -e 's,;;,,' -e 's,;.*,,' -e 's,\([\t ]*\),\1_,' | \
 367         awk 'BEGIN {ord=1;} { print($$0 " @" ord " RESIDENTNAME"); ord++;}'     >> $@
 368         $(ADD_TO_DEF_FILE)
 369 endif
 370
 371 #
 372 # Translate source filenames to absolute paths. This is required for
 373 # debuggers under Windows and OS/2 to find source files automatically.
 374 #
 375
 376 ifeq (,$(filter-out AIX OS2,$(OS_ARCH)))
 377 NEED_ABSOLUTE_PATH = 1
 378 endif
 379
 380 ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINNT)
 381 NEED_ABSOLUTE_PATH = 1
 382 endif
 383
 384 ifdef NEED_ABSOLUTE_PATH
 385 # The quotes allow absolute paths to contain spaces.
 386 pr_abspath = "$(if $(findstring :,$(1)),$(1),$(if $(filter /%,$(1)),$(1),$(CURDIR)/$(1)))"
 387 endif
 388
 389 $(OBJDIR)/%.$(OBJ_SUFFIX): %.cpp
 390         @$(MAKE_OBJDIR)
 391 ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINNT)
 392         $(CCC) -Fo$@ -c $(CCCFLAGS) $(call pr_abspath,$<)
 393 else
 394 ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINCE)
 395         $(CCC) -Fo$@ -c $(CCCFLAGS) $<
 396 else
 397 ifdef NEED_ABSOLUTE_PATH
 398         $(CCC) -o $@ -c $(CCCFLAGS) $(call pr_abspath,$<)
 399 else
 400         $(CCC) -o $@ -c $(CCCFLAGS) $<
 401 endif
 402 endif
 403 endif
 404
 405 WCCFLAGS1 = $(subst /,\\,$(CFLAGS))
 406 WCCFLAGS2 = $(subst -I,-i=,$(WCCFLAGS1))
 407 WCCFLAGS3 = $(subst -D,-d,$(WCCFLAGS2))
 408 $(OBJDIR)/%.$(OBJ_SUFFIX): %.c
 409         @$(MAKE_OBJDIR)
 410 ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINNT)
 411         $(CC) -Fo$@ -c $(CFLAGS) $(call pr_abspath,$<)
 412 else
 413 ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINCE)
 414         $(CC) -Fo$@ -c $(CFLAGS) $<
 415 else
 416 ifdef NEED_ABSOLUTE_PATH
 417         $(CC) -o $@ -c $(CFLAGS) $(call pr_abspath,$<)
 418 else
 419         $(CC) -o $@ -c $(CFLAGS) $<
 420 endif
 421 endif
 422 endif
 423
 424
 425 $(OBJDIR)/%.$(OBJ_SUFFIX): %.s
 426         @$(MAKE_OBJDIR)
 427         $(AS) -o $@ $(ASFLAGS) -c $<
 428
 429 %.i: %.c
 430         $(CC) -C -E $(CFLAGS) $< > $*.i
 431
 432 %: %.pl
 433         rm -f $@; cp $< $@; chmod +x $@
 434
 435 #
 436 # HACK ALERT
 437 #
 438 # The only purpose of this rule is to pass Mozilla's Tinderbox depend
 439 # builds (http://tinderbox.mozilla.org/showbuilds.cgi).  Mozilla's
 440 # Tinderbox builds NSPR continuously as part of the Mozilla client.
 441 # Because NSPR's make depend is not implemented, whenever we change
 442 # an NSPR header file, the depend build does not recompile the NSPR
 443 # files that depend on the header.
 444 #
 445 # This rule makes all the objects depend on a dummy header file.
 446 # Touch this dummy header file to force the depend build to recompile
 447 # everything.
 448 #
 449 # This rule should be removed when make depend is implemented.
 450 #
 451
 452 DUMMY_DEPEND_H = $(topsrcdir)/config/prdepend.h
 453
 454 $(filter $(OBJDIR)/%.$(OBJ_SUFFIX),$(OBJS)): $(OBJDIR)/%.$(OBJ_SUFFIX): $(DUMMY_DEPEND_H)
 455
 456 # END OF HACK
 457
 458 ################################################################################
 459 # Special gmake rules.
 460 ################################################################################
 461
 462 #
 463 # Re-define the list of default suffixes, so gmake won't have to churn through
 464 # hundreds of built-in suffix rules for stuff we don't need.
 465 #
 466 .SUFFIXES:
 467 .SUFFIXES: .a .$(OBJ_SUFFIX) .c .cpp .s .h .i .pl
 468
 469 #
 470 # Fake targets.  Always run these rules, even if a file/directory with that
 471 # name already exists.
 472 #
 473 .PHONY: all alltags clean export install libs realclean release
 474
 475 #
 476 # List the target pattern of an implicit rule as a dependency of the
 477 # special target .PRECIOUS to preserve intermediate files made by
 478 # implicit rules whose target patterns match that file's name.
 479 # (See GNU Make documentation, Edition 0.51, May 1996, Sec. 10.4,
 480 # p. 107.)
 481 #
 482 .PRECIOUS: $(OBJDIR)/%.$(OBJ_SUFFIX)