#---------------------------------------------------------------------------- # rules.lib.GNU,v 4.25 1999/10/19 05:29:56 nanbor Exp # # Build libraries (i.e., contain no binary executables) # GNU version # Requires GNU make #---------------------------------------------------------------------------- #---------------------------------------------------------------------------- # The following targets arrange to build both unshared and shared libraries #---------------------------------------------------------------------------- VSHLIB = $(SHLIB:%.$(SOEXT)=%$(VAR).$(SOEXT)) ifdef SHLIBA VSHLIBA = $(SHLIBA:%.$(LIBEXT)=%$(VAR).$(LIBEXT)) endif VLOBJS = $(subst .cpp,.$(OBJEXT),$(foreach file,$(LSRC),$(VDIR)$(notdir $(file)))) LSRC += $(LSRC2) ifdef PRELIB ifdef PRELIB_USES_OBJ_ONLY VSHOBJS = $(subst .cpp,.$(OBJEXT),$(foreach file,$(LSRC),$(VSHDIR)$(notdir $(file)))) else # ! PRELIB_USES_OBJ_ONLY VSHOBJS = $(subst .cpp,.$(OBJEXT),$(foreach file,$(LSRC),$(VSHDIR)$(notdir $(file)))) endif # ! PRELIB_USES_OBJ_ONLY VSHOBJS1 = $(VSHOBJS) else # ! PRELIB VSHOBJS = $(subst .cpp,.$(OBJEXT),$(foreach file,$(LSRC),$(VSHDIR)$(notdir $(file)))) VSHOBJS1 = \ $(subst .cpp,.$(OBJEXT),$(foreach file,$(LSRC),$(VSHDIR)$(notdir $(file)))) endif # ! PRELIB # Comment out for now... # $(DEFS:%=$(INSINC)/%) \ ifdef static_libs INSTALL += $(VLIB:%.$(LIBEXT)=$(INSLIB)/%.$(LIBEXT)) endif # static_libs ifdef shared_libs INSTALL += \ $(VSHLIB:%.$(SOEXT)=$(INSLIB)/%.$(SOEXT)$(ACE_LDSO_Version_Number)) ifdef SHLIBA INSTALL += $(VSHLIBA:%=$(INSLIB)/%) endif endif # shared_libs ifdef PRELIB # Unfortunately, gcc has to do a link of all of the objects (during which # it may decide to recompile some of the objects), before we can safely build # any libraries or shared objects. Comment this line if no shared # libraries or objects are used. # # I have no idea why this dependency has any effect similar to what is # described above, so I will comment it out. This eliminates the VERY # annoying messages from make such as: # make: Circular .shobj/interp.so <- libcorba.so dependency dropped. #$(VSHOBJS): $(VSHLIB) endif # Comment these lines out if you want to build both *.a and *.so libraries... #$(VSHLIB): $(VSHOBJS) #ifdef PRELIB # $(PRELIB) #endif # $(SOLINK.cc) $(SO_OUTPUT_FLAG) $@ $(LDFLAGS) $(VSHDIR)*.$(OBJEXT) # Uncomment the remaining lines if you want to build both *.a and *.so libraries... VLIB = $(LIB:%.$(LIBEXT)=%$(VAR).$(LIBEXT)) $(VLIB): $(VLOBJS) ifeq (1,$(repo)) ifneq (,$(ACELIB)) #### With repo, link in all of the ace object files to the lib. #### This avoids multiple instantiations. We haven't found it to #### be necessary with shared libs, so just do it for static libs. vpath %.$(OBJEXT) $(ACE_ROOT)/ace/$(VDIR) $(VLIB): $(ACE_ROOT)/ace/$(VDIR)*.$(OBJEXT) endif # ! ACELIB endif # repo ifdef PRELIB $(PRELIB) endif ifeq (1,$(ace_lib_prelink)) #### Attempt a link (which will fail), to add template instantiations #### to lib files, for example. -$(LINK.cc) $(LINK_OUTPUT_FLAG) ace-templ_inst $? $(LDFLAGS) $(ACE_NUL_STDERR) endif # ace_lib_prelink $(AR) $(ARFLAGS) $@ $? ifdef TEMPINCDIR # This is required to get AIX xlC to instantiate and compile the needed # templates. if test -s ./$(TEMPINCDIR)/*.C; \ then \ $(LINK.cc) $(LINK_OUTPUT_FLAG) dummy $(LDFLAGS) $(ACE_ROOT)/etc/xlc_dummy.cpp $^ $(ACE_SHLIBS) $(LIBS); \ $(RM) dummy; \ $(AR) $(ARFLAGS) $@ tempinc/*.$(OBJEXT); \ fi endif -chmod a+r $@ ifneq (,$(RANLIB)) -$(RANLIB) $@ endif # RANLIB # Note that if you don't want to build shared libraries, just remove the $(VSHOBJS) ifdef SHLIBBUILD $(VSHLIB): $(VSHOBJS) else $(VSHLIB): $(VSHOBJS1) endif ifdef PRELIB $(PRELIB) endif ifdef TEMPINCDIR # This is required to get AIX xlC to instantiate and compile the needed # templates before building the library. if test -s ./$(TEMPINCDIR)/*.C; \ then \ $(LINK.cc) $(LINK_OUTPUT_FLAG) dummy $(LDFLAGS) $(ACE_ROOT)/etc/xlc_dummy.cpp $^ $(ACE_SHLIBS) $(LIBS); \ $(RM) dummy; \ fi endif ifdef SHLIBBUILD $(SHLIBBUILD) else ifdef TEMPINCDIR if test -s ./$(TEMPINCDIR)/*.$(OBJEXT); \ then \ $(SOLINK.cc) $(SO_OUTPUT_FLAG) $@ $(VSHOBJS1) $(TEMPINCDIR)/*.$(OBJEXT) $(LDFLAGS) $(ACE_SHLIBS) $(LIBS); \ else \ $(SOLINK.cc) $(SO_OUTPUT_FLAG) $@ $(VSHOBJS1) $(LDFLAGS) $(ACE_SHLIBS) $(LIBS); \ fi else ifeq (1,$(ace_lib_prelink)) #### Attempt a link (which will fail), to add template instantiations #### to lib files, for example. -$(LINK.cc) $(LINK_OUTPUT_FLAG) ace-templ_inst $(VSHOBJS1) $(LDFLAGS) $(ACE_NUL_STDERR) endif # ace_lib_prelink $(SOLINK.cc) $(SO_OUTPUT_FLAG) $@ $(VSHOBJS1) $(LDFLAGS) $(ACE_SHLIBS) $(LIBS) endif -chmod a+rx $@ endif ifdef SHLIBA $(SHLIBA): $(VSHLIB) $(AR) $(ARFLAGS) $@ $? -chmod a+rx $@ ifneq (,$(RANLIB)) -$(RANLIB) $@ endif # RANLIB endif