XCOMM $XFree86: xc/config/cf/nto.rules,v 1.4 2002/01/16 00:40:00 keithp Exp $ 
XCOMM Rules for QNX/Neutrino
XCOMM Note that some of these will disappear when we stop cross-compiling

#ifndef HasSharedLibraries
#define HasSharedLibraries YES
#endif

#ifndef SharedDataSeparation
#define SharedDataSeparation NO
#endif
#ifndef SharedCodeDef
#define SharedCodeDef /**/
#endif
#ifndef SharedLibraryDef
#define SharedLibraryDef /**/
#endif
#ifndef SharedLibraryLoadFlags
#define SharedLibraryLoadFlags -shared
#endif
#ifndef PositionIndependentCFlags
#define PositionIndependentCFlags -fPIC
#endif
#ifndef PositionIndependentCplusplusFlags
#define PositionIndependentCplusplusFlags -fPIC
#endif

#define LinkFile(tofile, fromfile)				@@\
tofile:: fromfile						@@\
	$(CP) fromfile tofile					@@\
								@@\
includes:: tofile						@@\
								@@\
depend:: tofile							@@\
								@@\
clean::								@@\
	RemoveFile(tofile)

#define ObjectFromSpecialSource(dst, src, flags)		@@\
NoConfigRec(dst.c)						@@\
								@@\
dst.c: src.c							@@\
	RemoveFile($@)						@@\
	$(CP) $? $@						@@\
								@@\
SpecialCObjectRule(dst,NullParameter,flags)			@@\
								@@\
includes:: dst.c						@@\
								@@\
depend:: dst.c							@@\
								@@\
clean::								@@\
	RemoveFile(dst.c)


#define ObjectFromSpecialAsmSource(dst, src, flags)		@@\
dst.S: src.S							@@\
	RemoveFile($@)						@@\
	$(CP) $? $@						@@\
								@@\
dst.o: dst.S							@@\
	AssembleObject(flags)					@@\
								@@\
dst.i: dst.S							@@\
	CPPOnlyAsm(dst,flags)					@@\
								@@\
depend:: dst.S							@@\
								@@\
clean::								@@\
	RemoveFile(dst.S)

XCOMM Special rule ComplexHostProgramTarget needed to compile 
XCOMM our utilities locally because we are cross-compiling...
XCOMM

#define ComplexHostProgramTarget(program)			@@\
           CC=cc						@@\
           STD_INCLUDES =					@@\
           CFLAGS=$(TOP_INCLUDES) $(INCLUDES) $(BOOTSTRAPCFLAGS)	@@\
           CCOPTIONS =						@@\
           EXTRA_LOAD_FLAGS =					@@\
           PROGRAM = program					@@\
								@@\
AllTarget(program)						@@\
								@@\
program: $(OBJS) $(DEPLIBS)					@@\
	RemoveTargetProgram($@)					@@\
	HostLinkRule($@,$(_NOOP_),$(OBJS),$(DEPLIBS) $(LOCAL_LIBRARIES)) @@\
								@@\
DependTarget()							@@\
								@@\
clean::								@@\
	RemoveFile(ProgramTargetName(program))

XCOMM And this rule is again for a host simple host program when cross-compiling.
XCOMM

#define SimpleHostProgramTarget(program)			@@\
         OBJS = program.o					@@\
         SRCS = program.c					@@\
								@@\
ComplexHostProgramTarget(program)
	

#ifndef FixupLibReferences
#define FixupLibReferences()						@@\
XMULIBONLY = -lXmu							@@\
XMULIB = $(XMULIBONLY) $(XTOOLLIB) $(XLIB)
#endif

#ifndef SharedLibraryTarget
#ifdef UseInstalled
#define LinkBuildSonameLibrary(lib) true
#else
#define LinkBuildSonameLibrary(lib) (RemoveFile($(BUILDLIBDIR)/lib); \
	cd $(BUILDLIBDIR); $(LN) $(BUILDINCTOP)/$(CURRENT_DIR)/lib .)
#endif

#define SharedLibraryTarget(libname,rev,solist,down,up)			@@\
AllTarget(Concat(lib,libname.so.rev))					@@\
									@@\
Concat(lib,libname.so.rev):  solist $(EXTRALIBRARYDEPS)			@@\
	$(RM) $@~							@@\
	@SONAME=`echo $@ | sed 's/\.[^\.]*$$//'`; set -x; \		@@\
		(cd down; $(CC) -o up/$@~ $(SHLIBLDFLAGS) -Wl,-soname,$$SONAME solist $(REQUIREDLIBS) BaseShLibReqs); \ @@\
		$(RM) $$SONAME; $(LN) $@ $$SONAME; \			@@\
		LinkBuildSonameLibrary($$SONAME)			@@\
	$(RM) $@ 							@@\
	$(MV) $@~ $@							@@\
	@if $(SOSYMLINK); then (set -x; \				@@\
 	 $(RM) Concat(lib,libname.so); \				@@\
	 $(LN) $@ Concat(lib,libname.so)); fi				@@\
	LinkBuildLibrary($@)						@@\
	LinkBuildLibrary(Concat(lib,libname.so))			@@\
									@@\
clean::									@@\
	@MAJREV=`expr rev : '\([^.]*\)'`; \				@@\
	set -x; $(RM) Concat(lib,libname.so.$$MAJREV)			@@\
	$(RM) Concat(lib,libname.so.rev) Concat(lib,libname.so)
#endif
/*
 * InstallSharedLibrary - generate rules to install the shared library.
 * NOTE: file must be executable, hence "INSTBINFLAGS"
 */
#ifndef InstallSharedLibrary
#define	InstallSharedLibrary(libname,rev,dest)				@@\
install:: Concat(lib,libname.so.rev) 					@@\
	MakeDir($(DESTDIR)dest)						@@\
	$(INSTALL) $(INSTALLFLAGS) $(INSTBINFLAGS) Concat(lib,libname.so.rev) $(DESTDIR)dest @@\
	@T=`echo Concat($(DESTDIR)dest/lib,libname.so.rev) | sed 's/\.[^\.]*$$//'`;\
	  set -x; $(RM) $$T && $(LN) Concat(lib,libname.so.rev) $$T	@@\
	@if $(SOSYMLINK); then (set -x; \
	  $(RM) Concat($(DESTDIR)dest/lib,libname.so); \		@@\
	  $(LN) Concat(lib,libname.so.rev) Concat($(DESTDIR)dest/lib,libname.so)); fi
#endif /* InstallSharedLibrary */

/*
 * SharedLibraryDataTarget - generate rules to create shlib data file;
 */
#ifndef SharedLibraryDataTarget
#define SharedLibraryDataTarget(libname,rev,salist)
#endif /* SharedLibraryTarget */

/*
 * InstallSharedLibraryData - generate rules to install the shared library data
 */
#ifndef InstallSharedLibraryData
#define	InstallSharedLibraryData(libname,rev,dest)
#endif /* InstallSharedLibraryData */

#define BaseShLibReqs



/*
 * ServerTargetWithFlags - generate rules to compile, link, and relink a server
 */
#ifndef ServerTargetWithFlags
#define	ServerTargetWithFlags(server,subdirs,objects,libs,syslibs,flags) @@\
AllTarget(ProgramTargetName(server))					@@\
ProgramTargetName(server): subdirs objects libs				@@\
	MoveToBakFile($@)						@@\
	LinkRule($@,$(LDOPTIONS),objects,libs $(LDLIBS) syslibs) 	@@\
									@@\
Concat(load,server):							@@\
	MoveToBakFile(ProgramTargetName(server))			@@\
	LinkRule(ProgramTargetName(server),$(LDOPTIONS),objects,libs $(LDLIBS) syslibs) @@\
									@@\
loadX:: Concat(load,server)						@@\
									@@\
SentinelProgramTarget(server,subdirs objects libs,objects libs $(LDLIBS) syslibs) @@\
SentinelLinkTarget(Concat(load,server),server,objects libs $(LDLIBS) syslibs) @@\
PurifyProgramTarget(server,subdirs objects libs,objects libs $(LDLIBS) syslibs) @@\
PurifyLinkTarget(Concat(load,server),server,objects libs $(LDLIBS) syslibs) @@\
ProofProgramTarget(server,subdirs objects libs,objects libs $(LDLIBS) syslibs) @@\
ProofLinkTarget(Concat(load,server),server,objects libs $(LDLIBS) syslibs) @@\
									@@\
InstallProgramWithFlags(server,$(BINDIR),flags)				@@\
									@@\
clean::									@@\
	RemoveFile(ProgramTargetName(server))
#endif /* ServerTargetWithFlags */

/*
 * SharedDepLibraryTarget - generate rules to create a shared library.
 */
#ifndef SharedDepLibraryTarget
#ifdef UseInstalled
#ifndef LinkBuildSonameLibrary
#define LinkBuildSonameLibrary(lib) true
#endif
#else
#ifndef LinkBuildSonameLibrary
#define LinkBuildSonameLibrary(lib) (RemoveFile($(BUILDLIBDIR)/lib); \
	cd $(BUILDLIBDIR); $(LN) $(BUILDINCTOP)/$(CURRENT_DIR)/lib .)
#endif
#endif

#define SharedDepLibraryTarget(libname,rev,deplist,solist,down,up)	@@\
AllTarget(Concat(lib,libname.so.rev))					@@\
									@@\
Concat(lib,libname.so.rev):  deplist $(EXTRALIBRARYDEPS)		@@\
	$(RM) $@~							@@\
	@SONAME=`echo $@ | sed 's/\.[^\.]*$$//'`; set -x; \		@@\
		(cd down; $(CC) -o up/$@~ $(SHLIBLDFLAGS) -Wl,-soname,$$SONAME solist $(REQUIREDLIBS) BaseShLibReqs); \ @@\
		$(RM) $$SONAME; $(LN) $@ $$SONAME; \			@@\
		LinkBuildSonameLibrary($$SONAME)			@@\
	$(RM) $@ 							@@\
	$(MV) $@~ $@							@@\
	@if $(SOSYMLINK); then (set -x; \				@@\
	  $(RM) Concat(lib,libname.so); \				@@\
	  $(LN) $@ Concat(lib,libname.so)); fi				@@\
	LinkBuildLibrary($@)						@@\
	LinkBuildLibraryMaybe(Concat(lib,libname.so),$(SOSYMLINK))	@@\
									@@\
clean::									@@\
	@MAJREV=`expr rev : '\([^.]*\)'`; \				@@\
	set -x; $(RM) Concat(lib,libname.so.$$MAJREV)			@@\
	$(RM) Concat(lib,libname.so.rev) Concat(lib,libname.so)

#endif /* SharedDepLibraryTarget */

#ifndef SharedDepModuleTarget
#define SharedDepModuleTarget(name,deps,solist)				@@\
AllTarget(name)								@@\

									@@\
name: deps								@@\
	$(RM) $@~							@@\
	$(CC) -o $@~ $(SHLIBLDFLAGS) solist $(REQUIREDLIBS) BaseShLibReqs @@\
	$(RM) $@							@@\
	$(MV) $@~ $@							@@\
									@@\
clean::									@@\
	$(RM) name

#endif /* SharedDepModuleTarget */

