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#----------------------------------------------------------------------------
# $Id$
#
# Build libraries (i.e., contain no binary executables)
# GNU version
# Requires GNU make
#----------------------------------------------------------------------------
#----------------------------------------------------------------------------
# The following targets arrange to build both unshared and shared libraries
#----------------------------------------------------------------------------
ifndef OBJEXT
OBJEXT=o
endif
ifndef SOEXT
SOEXT=so
endif
VSHLIB = $(SHLIB:%.$(SOEXT)=%$(VAR).$(SOEXT))
ifdef SHLIBA
VSHLIBA = $(SHLIBA:%.a=%$(VAR).a)
endif
VLOBJS = $(subst .cpp,.$(OBJEXT),$(foreach file,$(LSRC),$(VDIR)$(notdir $(file))))
LSRC += $(LSRC2)
ifdef PRELIB
ifdef PRELIB_USES_OBJ_ONLY
VSHOBJS = $(subst .cpp,.o,$(foreach file,$(LSRC),$(VSHDIR)$(notdir $(file))))
else # ! PRELIB_USES_OBJ_ONLY
VSHOBJS = $(subst .cpp,.o,$(foreach file,$(LSRC),$(VSHDIR)$(notdir $(file))))
endif # ! PRELIB_USES_OBJ_ONLY
VSHOBJS1 = $(VSHOBJS)
else # ! PRELIB
VSHOBJS = $(subst .cpp,.o,$(foreach file,$(LSRC),$(VSHDIR)$(notdir $(file))))
VSHOBJS1 = \
$(subst .cpp,.o,$(foreach file,$(LSRC),$(VSHDIR)$(notdir $(file))))
endif # ! PRELIB
# Comment out for now...
# $(DEFS:%=$(INSINC)/%) \
ifdef static_libs
INSTALL += $(VLIB:%.a=$(INSLIB)/%.a)
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) -o $@ $(LDFLAGS) $(VSHDIR)*.o
# Uncomment the remaining lines if you want to build both *.a and *.so libraries...
VLIB = $(LIB:%.a=%$(VAR).a)
$(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 %.o $(ACE_ROOT)/ace/$(VDIR)
$(VLIB): $(ACE_ROOT)/ace/$(VDIR)*.o
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) -o 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) -o dummy $(LDFLAGS) $(ACE_ROOT)/etc/xlc_dummy.cpp $^ $(ACE_SHLIBS) $(LIBS); \
$(RM) dummy; \
$(AR) $(ARFLAGS) $@ tempinc/*.o; \
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) -o 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)/*.o; \
then \
$(SOLINK.cc) -o $@ $(VSHOBJS1) $(TEMPINCDIR)/*.o $(LDFLAGS) $(ACE_SHLIBS) $(LIBS); \
else \
$(SOLINK.cc) -o $@ $(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) -o ace-templ_inst $(VSHOBJS1) $(LDFLAGS) $(ACE_NUL_STDERR)
endif # ace_lib_prelink
$(SOLINK.cc) -o $@ $(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
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