michael@0: #! gmake
michael@0: # 
michael@0: # This Source Code Form is subject to the terms of the Mozilla Public
michael@0: # License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0: # file, You can obtain one at http://mozilla.org/MPL/2.0/.
michael@0: 
michael@0: ################################################################################
michael@0: # We used to have a 4 pass build process.  Now we do everything in one pass.
michael@0: #
michael@0: # export - Create generated headers and stubs. Publish public headers to
michael@0: #          dist/<arch>/include.
michael@0: #          Create libraries. Publish libraries to dist/<arch>/lib.
michael@0: #          Create programs. 
michael@0: #
michael@0: # libs - obsolete.  Now a synonym of "export".
michael@0: #
michael@0: # all - the default makefile target.  Now a synonym of "export".
michael@0: #
michael@0: # install - Install headers, libraries, and programs on the system.
michael@0: #
michael@0: # Parameters to this makefile (set these before including):
michael@0: #
michael@0: # a)
michael@0: #	TARGETS	-- the target to create 
michael@0: #			(defaults to $LIBRARY $PROGRAM)
michael@0: # b)
michael@0: #	DIRS	-- subdirectories for make to recurse on
michael@0: #			(the 'all' rule builds $TARGETS $DIRS)
michael@0: # c)
michael@0: #	CSRCS   -- .c files to compile
michael@0: #			(used to define $OBJS)
michael@0: # d)
michael@0: #	PROGRAM	-- the target program name to create from $OBJS
michael@0: #			($OBJDIR automatically prepended to it)
michael@0: # e)
michael@0: #	LIBRARY	-- the target library name to create from $OBJS
michael@0: #			($OBJDIR automatically prepended to it)
michael@0: #
michael@0: ################################################################################
michael@0: 
michael@0: ifndef topsrcdir
michael@0: topsrcdir=$(MOD_DEPTH)
michael@0: endif
michael@0: 
michael@0: ifndef srcdir
michael@0: srcdir=.
michael@0: endif
michael@0: 
michael@0: ifndef NSPR_CONFIG_MK
michael@0: include $(topsrcdir)/config/config.mk
michael@0: endif
michael@0: 
michael@0: ifdef USE_AUTOCONF
michael@0: ifdef CROSS_COMPILE
michael@0: ifdef INTERNAL_TOOLS
michael@0: CC=$(HOST_CC)
michael@0: CCC=$(HOST_CXX)
michael@0: CFLAGS=$(HOST_CFLAGS)
michael@0: CXXFLAGS=$(HOST_CXXFLAGS)
michael@0: LDFLAGS=$(HOST_LDFLAGS)
michael@0: endif
michael@0: endif
michael@0: endif
michael@0: 
michael@0: #
michael@0: # This makefile contains rules for building the following kinds of
michael@0: # libraries:
michael@0: # - LIBRARY: a static (archival) library
michael@0: # - SHARED_LIBRARY: a shared (dynamic link) library
michael@0: # - IMPORT_LIBRARY: an import library, used only on Windows and OS/2
michael@0: #
michael@0: # The names of these libraries can be generated by simply specifying
michael@0: # LIBRARY_NAME and LIBRARY_VERSION.
michael@0: #
michael@0: 
michael@0: ifdef LIBRARY_NAME
michael@0: ifeq (,$(filter-out WINNT WINCE OS2,$(OS_ARCH)))
michael@0: 
michael@0: #
michael@0: # Win95 and OS/2 require library names conforming to the 8.3 rule.
michael@0: # other platforms do not.
michael@0: #
michael@0: ifeq (,$(filter-out WIN95 WINCE WINMO OS2,$(OS_TARGET)))
michael@0: LIBRARY		= $(OBJDIR)/$(LIBRARY_NAME)$(LIBRARY_VERSION)_s.$(LIB_SUFFIX)
michael@0: SHARED_LIBRARY	= $(OBJDIR)/$(LIBRARY_NAME)$(LIBRARY_VERSION).$(DLL_SUFFIX)
michael@0: IMPORT_LIBRARY	= $(OBJDIR)/$(LIBRARY_NAME)$(LIBRARY_VERSION).$(LIB_SUFFIX)
michael@0: SHARED_LIB_PDB	= $(OBJDIR)/$(LIBRARY_NAME)$(LIBRARY_VERSION).pdb
michael@0: else
michael@0: LIBRARY		= $(OBJDIR)/lib$(LIBRARY_NAME)$(LIBRARY_VERSION)_s.$(LIB_SUFFIX)
michael@0: SHARED_LIBRARY	= $(OBJDIR)/lib$(LIBRARY_NAME)$(LIBRARY_VERSION).$(DLL_SUFFIX)
michael@0: IMPORT_LIBRARY	= $(OBJDIR)/lib$(LIBRARY_NAME)$(LIBRARY_VERSION).$(LIB_SUFFIX)
michael@0: SHARED_LIB_PDB	= $(OBJDIR)/lib$(LIBRARY_NAME)$(LIBRARY_VERSION).pdb
michael@0: endif
michael@0: 
michael@0: else
michael@0: 
michael@0: LIBRARY		= $(OBJDIR)/lib$(LIBRARY_NAME)$(LIBRARY_VERSION).$(LIB_SUFFIX)
michael@0: ifeq ($(OS_ARCH)$(OS_RELEASE), AIX4.1)
michael@0: SHARED_LIBRARY	= $(OBJDIR)/lib$(LIBRARY_NAME)$(LIBRARY_VERSION)_shr.a
michael@0: else
michael@0: ifdef MKSHLIB
michael@0: SHARED_LIBRARY	= $(OBJDIR)/lib$(LIBRARY_NAME)$(LIBRARY_VERSION).$(DLL_SUFFIX)
michael@0: endif
michael@0: endif
michael@0: 
michael@0: endif
michael@0: endif
michael@0: 
michael@0: ifndef TARGETS
michael@0: ifeq (,$(filter-out WINNT WINCE OS2,$(OS_ARCH)))
michael@0: TARGETS		= $(LIBRARY) $(SHARED_LIBRARY) $(IMPORT_LIBRARY)
michael@0: ifdef MOZ_DEBUG_SYMBOLS
michael@0: ifdef MSC_VER
michael@0: ifneq (,$(filter-out 1100 1200,$(MSC_VER)))
michael@0: TARGETS		+= $(SHARED_LIB_PDB)
michael@0: endif
michael@0: endif
michael@0: endif
michael@0: else
michael@0: TARGETS		= $(LIBRARY) $(SHARED_LIBRARY)
michael@0: endif
michael@0: endif
michael@0: 
michael@0: #
michael@0: # OBJS is the list of object files.  It can be constructed by
michael@0: # specifying CSRCS (list of C source files) and ASFILES (list
michael@0: # of assembly language source files).
michael@0: #
michael@0: 
michael@0: ifndef OBJS
michael@0: OBJS		= $(addprefix $(OBJDIR)/,$(CSRCS:.c=.$(OBJ_SUFFIX))) \
michael@0: 		  $(addprefix $(OBJDIR)/,$(ASFILES:.$(ASM_SUFFIX)=.$(OBJ_SUFFIX)))
michael@0: endif
michael@0: 
michael@0: ALL_TRASH		= $(TARGETS) $(OBJS) $(RES) $(filter-out . .., $(OBJDIR)) LOGS TAGS $(GARBAGE) \
michael@0: 			  $(NOSUCHFILE) \
michael@0: 			  $(OBJS:.$(OBJ_SUFFIX)=.i_o) \
michael@0: 			  so_locations
michael@0: 
michael@0: ifndef RELEASE_LIBS_DEST
michael@0: RELEASE_LIBS_DEST	= $(RELEASE_LIB_DIR)
michael@0: endif
michael@0: 
michael@0: define MAKE_IN_DIR
michael@0: 	$(MAKE) -C $(dir) $@
michael@0: 
michael@0: endef # do not remove the blank line!
michael@0: 
michael@0: ifdef DIRS
michael@0: LOOP_OVER_DIRS = $(foreach dir,$(DIRS),$(MAKE_IN_DIR))
michael@0: endif
michael@0: 
michael@0: ################################################################################
michael@0: 
michael@0: all:: export
michael@0: 
michael@0: export::
michael@0: 	+$(LOOP_OVER_DIRS)
michael@0: 
michael@0: libs:: export
michael@0: 
michael@0: clean::
michael@0: 	rm -rf $(OBJS) $(RES) so_locations $(NOSUCHFILE) $(GARBAGE)
michael@0: 	+$(LOOP_OVER_DIRS)
michael@0: 
michael@0: clobber::
michael@0: 	rm -rf $(OBJS) $(RES) $(TARGETS) $(filter-out . ..,$(OBJDIR)) $(GARBAGE) so_locations $(NOSUCHFILE)
michael@0: 	+$(LOOP_OVER_DIRS)
michael@0: 
michael@0: realclean clobber_all::
michael@0: 	rm -rf $(wildcard *.OBJ *.OBJD) dist $(ALL_TRASH)
michael@0: 	+$(LOOP_OVER_DIRS)
michael@0: 
michael@0: distclean::
michael@0: 	rm -rf $(wildcard *.OBJ *.OBJD) dist $(ALL_TRASH) $(DIST_GARBAGE)
michael@0: 	+$(LOOP_OVER_DIRS)
michael@0: 
michael@0: install:: $(RELEASE_BINS) $(RELEASE_HEADERS) $(RELEASE_LIBS)
michael@0: ifdef RELEASE_BINS
michael@0: 	$(NSINSTALL) -t -m 0755 $(RELEASE_BINS) $(DESTDIR)$(bindir)
michael@0: endif
michael@0: ifdef RELEASE_HEADERS
michael@0: 	$(NSINSTALL) -t -m 0644 $(RELEASE_HEADERS) $(DESTDIR)$(includedir)/$(include_subdir)
michael@0: endif
michael@0: ifdef RELEASE_LIBS
michael@0: 	$(NSINSTALL) -t -m 0755 $(RELEASE_LIBS) $(DESTDIR)$(libdir)/$(lib_subdir)
michael@0: endif
michael@0: 	+$(LOOP_OVER_DIRS)
michael@0: 
michael@0: release:: export
michael@0: ifdef RELEASE_BINS
michael@0: 	@echo "Copying executable programs and scripts to release directory"
michael@0: 	@if test -z "$(BUILD_NUMBER)"; then \
michael@0: 		echo "BUILD_NUMBER must be defined"; \
michael@0: 		false; \
michael@0: 	else \
michael@0: 		true; \
michael@0: 	fi
michael@0: 	@if test ! -d $(RELEASE_BIN_DIR); then \
michael@0: 		rm -rf $(RELEASE_BIN_DIR); \
michael@0: 		$(NSINSTALL) -D $(RELEASE_BIN_DIR);\
michael@0: 	else \
michael@0: 		true; \
michael@0: 	fi
michael@0: 	cp $(RELEASE_BINS) $(RELEASE_BIN_DIR)
michael@0: endif
michael@0: ifdef RELEASE_LIBS
michael@0: 	@echo "Copying libraries to release directory"
michael@0: 	@if test -z "$(BUILD_NUMBER)"; then \
michael@0: 		echo "BUILD_NUMBER must be defined"; \
michael@0: 		false; \
michael@0: 	else \
michael@0: 		true; \
michael@0: 	fi
michael@0: 	@if test ! -d $(RELEASE_LIBS_DEST); then \
michael@0: 		rm -rf $(RELEASE_LIBS_DEST); \
michael@0: 		$(NSINSTALL) -D $(RELEASE_LIBS_DEST);\
michael@0: 	else \
michael@0: 		true; \
michael@0: 	fi
michael@0: 	cp $(RELEASE_LIBS) $(RELEASE_LIBS_DEST)
michael@0: endif
michael@0: ifdef RELEASE_HEADERS
michael@0: 	@echo "Copying header files to release directory"
michael@0: 	@if test -z "$(BUILD_NUMBER)"; then \
michael@0: 		echo "BUILD_NUMBER must be defined"; \
michael@0: 		false; \
michael@0: 	else \
michael@0: 		true; \
michael@0: 	fi
michael@0: 	@if test ! -d $(RELEASE_HEADERS_DEST); then \
michael@0: 		rm -rf $(RELEASE_HEADERS_DEST); \
michael@0: 		$(NSINSTALL) -D $(RELEASE_HEADERS_DEST);\
michael@0: 	else \
michael@0: 		true; \
michael@0: 	fi
michael@0: 	cp $(RELEASE_HEADERS) $(RELEASE_HEADERS_DEST)
michael@0: endif
michael@0: 	+$(LOOP_OVER_DIRS)
michael@0: 
michael@0: alltags:
michael@0: 	rm -f TAGS tags
michael@0: 	find . -name dist -prune -o \( -name '*.[hc]' -o -name '*.cp' -o -name '*.cpp' \) -print | xargs etags -a
michael@0: 	find . -name dist -prune -o \( -name '*.[hc]' -o -name '*.cp' -o -name '*.cpp' \) -print | xargs ctags -a
michael@0: 
michael@0: $(NFSPWD):
michael@0: 	cd $(@D); $(MAKE) $(@F)
michael@0: 
michael@0: $(PROGRAM): $(OBJS)
michael@0: 	@$(MAKE_OBJDIR)
michael@0: ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINNT)
michael@0: ifdef MOZ_PROFILE_USE
michael@0: # In the second pass, we need to merge the pgc files into the pgd file.
michael@0: # The compiler would do this for us automatically if they were in the right
michael@0: # place, but they're in dist/bin.
michael@0: 	python $(topsrcdir)/build/win32/pgomerge.py \
michael@0: 		$(notdir $(PROGRAM:.exe=)) $(DIST)/bin
michael@0: endif	# MOZ_PROFILE_USE
michael@0: 	$(CC) $(OBJS) -Fe$@ -link $(LDFLAGS) $(OS_LIBS) $(EXTRA_LIBS)
michael@0: ifdef MT
michael@0: 	@if test -f $@.manifest; then \
michael@0: 		$(MT) -NOLOGO -MANIFEST $@.manifest -OUTPUTRESOURCE:$@\;1; \
michael@0: 		rm -f $@.manifest; \
michael@0: 	fi
michael@0: endif	# MSVC with manifest tool
michael@0: ifdef MOZ_PROFILE_GENERATE
michael@0: # touch it a few seconds into the future to work around FAT's
michael@0: # 2-second granularity
michael@0: 	touch -t `date +%Y%m%d%H%M.%S -d "now+5seconds"` pgo.relink
michael@0: endif	# MOZ_PROFILE_GENERATE
michael@0: else	# WINNT && !GCC
michael@0: 	$(CC) -o $@ $(CFLAGS) $(OBJS) $(LDFLAGS) $(WRAP_LDFLAGS)
michael@0: endif	# WINNT && !GCC
michael@0: ifdef ENABLE_STRIP
michael@0: 	$(STRIP) $@
michael@0: endif
michael@0: 
michael@0: $(LIBRARY): $(OBJS)
michael@0: 	@$(MAKE_OBJDIR)
michael@0: 	rm -f $@
michael@0: 	$(AR) $(AR_FLAGS) $(OBJS) $(AR_EXTRA_ARGS)
michael@0: 	$(RANLIB) $@
michael@0: 
michael@0: ifeq ($(OS_TARGET), OS2)
michael@0: $(IMPORT_LIBRARY): $(MAPFILE)
michael@0: 	rm -f $@
michael@0: 	$(IMPLIB) $@ $(MAPFILE)
michael@0: else
michael@0: ifeq (,$(filter-out WIN95 WINCE WINMO,$(OS_TARGET)))
michael@0: # PDBs and import libraries need to depend on the shared library to
michael@0: # order dependencies properly.
michael@0: $(IMPORT_LIBRARY): $(SHARED_LIBRARY)
michael@0: $(SHARED_LIB_PDB): $(SHARED_LIBRARY)
michael@0: endif
michael@0: endif
michael@0: 
michael@0: $(SHARED_LIBRARY): $(OBJS) $(RES) $(MAPFILE)
michael@0: 	@$(MAKE_OBJDIR)
michael@0: 	rm -f $@
michael@0: ifeq ($(OS_ARCH)$(OS_RELEASE), AIX4.1)
michael@0: 	echo "#!" > $(OBJDIR)/lib$(LIBRARY_NAME)_syms
michael@0: 	nm -B -C -g $(OBJS) \
michael@0: 		| awk '/ [T,D] / {print $$3}' \
michael@0: 		| sed -e 's/^\.//' \
michael@0: 		| sort -u >> $(OBJDIR)/lib$(LIBRARY_NAME)_syms
michael@0: 	$(LD) $(XCFLAGS) -o $@ $(OBJS) -bE:$(OBJDIR)/lib$(LIBRARY_NAME)_syms \
michael@0: 		-bM:SRE -bnoentry $(OS_LIBS) $(EXTRA_LIBS)
michael@0: else	# AIX 4.1
michael@0: ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINNT)
michael@0: ifdef MOZ_PROFILE_USE
michael@0: 	python $(topsrcdir)/build/win32/pgomerge.py \
michael@0: 		$(notdir $(SHARED_LIBRARY:.$(DLL_SUFFIX)=)) $(DIST)/bin
michael@0: endif	# MOZ_PROFILE_USE
michael@0: 	$(LINK_DLL) -MAP $(DLLBASE) $(DLL_LIBS) $(EXTRA_LIBS) $(OBJS) $(RES)
michael@0: ifdef MT
michael@0: 	@if test -f $@.manifest; then \
michael@0: 		$(MT) -NOLOGO -MANIFEST $@.manifest -OUTPUTRESOURCE:$@\;2; \
michael@0: 		rm -f $@.manifest; \
michael@0: 	fi
michael@0: endif	# MSVC with manifest tool
michael@0: ifdef MOZ_PROFILE_GENERATE
michael@0: 	touch -t `date +%Y%m%d%H%M.%S -d "now+5seconds"` pgo.relink
michael@0: endif	# MOZ_PROFILE_GENERATE
michael@0: else	# WINNT && !GCC
michael@0: 	$(MKSHLIB) $(OBJS) $(RES) $(LDFLAGS) $(WRAP_LDFLAGS) $(EXTRA_LIBS)
michael@0: endif	# WINNT && !GCC
michael@0: endif	# AIX 4.1
michael@0: ifdef ENABLE_STRIP
michael@0: 	$(STRIP) $@
michael@0: endif
michael@0: 
michael@0: ################################################################################
michael@0: 
michael@0: ifdef MOZ_PROFILE_USE
michael@0: ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINNT)
michael@0: # When building with PGO, we have to make sure to re-link
michael@0: # in the MOZ_PROFILE_USE phase if we linked in the
michael@0: # MOZ_PROFILE_GENERATE phase. We'll touch this pgo.relink
michael@0: # file in the link rule in the GENERATE phase to indicate
michael@0: # that we need a relink.
michael@0: $(SHARED_LIBRARY): pgo.relink
michael@0: 
michael@0: $(PROGRAM): pgo.relink
michael@0: 
michael@0: endif	# WINNT && !GCC
michael@0: endif	# MOZ_PROFILE_USE
michael@0: 
michael@0: ifneq (,$(MOZ_PROFILE_GENERATE)$(MOZ_PROFILE_USE))
michael@0: ifdef NS_USE_GCC
michael@0: # Force rebuilding libraries and programs in both passes because each
michael@0: # pass uses different object files.
michael@0: $(PROGRAM) $(SHARED_LIBRARY) $(LIBRARY): FORCE
michael@0: .PHONY: FORCE
michael@0: endif
michael@0: endif
michael@0: 
michael@0: ################################################################################
michael@0: 
michael@0: ifdef MOZ_PROFILE_GENERATE
michael@0: # Clean up profiling data during PROFILE_GENERATE phase
michael@0: export::
michael@0: ifeq ($(OS_ARCH)_$(NS_USE_GCC), WINNT_)
michael@0: 	$(foreach pgd,$(wildcard *.pgd),pgomgr -clear $(pgd);)
michael@0: else
michael@0: ifdef NS_USE_GCC
michael@0: 	-$(RM) *.gcda
michael@0: endif
michael@0: endif
michael@0: endif
michael@0: 
michael@0: ################################################################################
michael@0: 
michael@0: ifeq ($(OS_ARCH),WINNT)
michael@0: $(RES): $(RESNAME)
michael@0: 	@$(MAKE_OBJDIR)
michael@0: # The resource compiler does not understand the -U option.
michael@0: ifdef NS_USE_GCC
michael@0: 	$(RC) $(RCFLAGS) $(filter-out -U%,$(DEFINES)) $(INCLUDES:-I%=--include-dir %) -o $@ $<
michael@0: else
michael@0: 	$(RC) $(RCFLAGS) $(filter-out -U%,$(DEFINES)) $(INCLUDES) -Fo$@ $<
michael@0: endif # GCC
michael@0: 	@echo $(RES) finished
michael@0: endif
michael@0: 
michael@0: $(MAPFILE): $(LIBRARY_NAME).def
michael@0: 	@$(MAKE_OBJDIR)
michael@0: ifeq ($(OS_ARCH),SunOS)
michael@0: 	grep -v ';-' $< | \
michael@0: 	sed -e 's,;+,,' -e 's; DATA ;;' -e 's,;;,,' -e 's,;.*,;,' > $@
michael@0: endif
michael@0: ifeq ($(OS_ARCH),OS2)
michael@0: 	echo LIBRARY $(LIBRARY_NAME)$(LIBRARY_VERSION) INITINSTANCE TERMINSTANCE > $@
michael@0: 	echo PROTMODE >> $@
michael@0: 	echo CODE    LOADONCALL MOVEABLE DISCARDABLE >> $@
michael@0: 	echo DATA    PRELOAD MOVEABLE MULTIPLE NONSHARED >> $@
michael@0: 	echo EXPORTS >> $@
michael@0: 	grep -v ';+' $< | grep -v ';-' | \
michael@0: 	sed -e 's; DATA ;;' -e 's,;;,,' -e 's,;.*,,' -e 's,\([\t ]*\),\1_,' | \
michael@0: 	awk 'BEGIN {ord=1;} { print($$0 " @" ord " RESIDENTNAME"); ord++;}'	>> $@
michael@0: 	$(ADD_TO_DEF_FILE)
michael@0: endif
michael@0: 
michael@0: #
michael@0: # Translate source filenames to absolute paths. This is required for
michael@0: # debuggers under Windows and OS/2 to find source files automatically.
michael@0: #
michael@0: 
michael@0: ifeq (,$(filter-out AIX OS2,$(OS_ARCH)))
michael@0: NEED_ABSOLUTE_PATH = 1
michael@0: endif
michael@0: 
michael@0: ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINNT)
michael@0: NEED_ABSOLUTE_PATH = 1
michael@0: endif
michael@0: 
michael@0: ifdef NEED_ABSOLUTE_PATH
michael@0: # The quotes allow absolute paths to contain spaces.
michael@0: pr_abspath = "$(if $(findstring :,$(1)),$(1),$(if $(filter /%,$(1)),$(1),$(CURDIR)/$(1)))"
michael@0: endif
michael@0: 
michael@0: $(OBJDIR)/%.$(OBJ_SUFFIX): %.cpp
michael@0: 	@$(MAKE_OBJDIR)
michael@0: ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINNT)
michael@0: 	$(CCC) -Fo$@ -c $(CCCFLAGS) $(call pr_abspath,$<)
michael@0: else
michael@0: ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINCE)
michael@0: 	$(CCC) -Fo$@ -c $(CCCFLAGS) $<
michael@0: else
michael@0: ifdef NEED_ABSOLUTE_PATH
michael@0: 	$(CCC) -o $@ -c $(CCCFLAGS) $(call pr_abspath,$<)
michael@0: else
michael@0: 	$(CCC) -o $@ -c $(CCCFLAGS) $<
michael@0: endif
michael@0: endif
michael@0: endif
michael@0: 
michael@0: WCCFLAGS1 = $(subst /,\\,$(CFLAGS))
michael@0: WCCFLAGS2 = $(subst -I,-i=,$(WCCFLAGS1))
michael@0: WCCFLAGS3 = $(subst -D,-d,$(WCCFLAGS2))
michael@0: $(OBJDIR)/%.$(OBJ_SUFFIX): %.c
michael@0: 	@$(MAKE_OBJDIR)
michael@0: ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINNT)
michael@0: 	$(CC) -Fo$@ -c $(CFLAGS) $(call pr_abspath,$<)
michael@0: else
michael@0: ifeq ($(NS_USE_GCC)_$(OS_ARCH),_WINCE)
michael@0: 	$(CC) -Fo$@ -c $(CFLAGS) $<
michael@0: else
michael@0: ifdef NEED_ABSOLUTE_PATH
michael@0: 	$(CC) -o $@ -c $(CFLAGS) $(call pr_abspath,$<)
michael@0: else
michael@0: 	$(CC) -o $@ -c $(CFLAGS) $<
michael@0: endif
michael@0: endif
michael@0: endif
michael@0: 
michael@0: 
michael@0: $(OBJDIR)/%.$(OBJ_SUFFIX): %.s
michael@0: 	@$(MAKE_OBJDIR)
michael@0: 	$(AS) -o $@ $(ASFLAGS) -c $<
michael@0: 
michael@0: %.i: %.c
michael@0: 	$(CC) -C -E $(CFLAGS) $< > $*.i
michael@0: 
michael@0: %: %.pl
michael@0: 	rm -f $@; cp $< $@; chmod +x $@
michael@0: 
michael@0: #
michael@0: # HACK ALERT
michael@0: #
michael@0: # The only purpose of this rule is to pass Mozilla's Tinderbox depend
michael@0: # builds (http://tinderbox.mozilla.org/showbuilds.cgi).  Mozilla's
michael@0: # Tinderbox builds NSPR continuously as part of the Mozilla client.
michael@0: # Because NSPR's make depend is not implemented, whenever we change
michael@0: # an NSPR header file, the depend build does not recompile the NSPR
michael@0: # files that depend on the header.
michael@0: #
michael@0: # This rule makes all the objects depend on a dummy header file.
michael@0: # Touch this dummy header file to force the depend build to recompile
michael@0: # everything.
michael@0: #
michael@0: # This rule should be removed when make depend is implemented.
michael@0: #
michael@0: 
michael@0: DUMMY_DEPEND_H = $(topsrcdir)/config/prdepend.h
michael@0: 
michael@0: $(filter $(OBJDIR)/%.$(OBJ_SUFFIX),$(OBJS)): $(OBJDIR)/%.$(OBJ_SUFFIX): $(DUMMY_DEPEND_H)
michael@0: 
michael@0: # END OF HACK
michael@0: 
michael@0: ################################################################################
michael@0: # Special gmake rules.
michael@0: ################################################################################
michael@0: 
michael@0: #
michael@0: # Disallow parallel builds with MSVC < 8 since it can't open the PDB file in
michael@0: # parallel.
michael@0: #
michael@0: ifeq (,$(filter-out 1200 1300 1310,$(MSC_VER)))
michael@0: .NOTPARALLEL:
michael@0: endif
michael@0: 
michael@0: #
michael@0: # Re-define the list of default suffixes, so gmake won't have to churn through
michael@0: # hundreds of built-in suffix rules for stuff we don't need.
michael@0: #
michael@0: .SUFFIXES:
michael@0: .SUFFIXES: .a .$(OBJ_SUFFIX) .c .cpp .s .h .i .pl
michael@0: 
michael@0: #
michael@0: # Fake targets.  Always run these rules, even if a file/directory with that
michael@0: # name already exists.
michael@0: #
michael@0: .PHONY: all alltags clean export install libs realclean release
michael@0: 
michael@0: #
michael@0: # List the target pattern of an implicit rule as a dependency of the
michael@0: # special target .PRECIOUS to preserve intermediate files made by
michael@0: # implicit rules whose target patterns match that file's name.
michael@0: # (See GNU Make documentation, Edition 0.51, May 1996, Sec. 10.4,
michael@0: # p. 107.)
michael@0: #
michael@0: .PRECIOUS: $(OBJDIR)/%.$(OBJ_SUFFIX)