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|
# -*- Makefile -*-
#----------------------------------------------------------------------------
# $Id$
#
# Build libraries (i.e., contain no binary executables)
# GNU version
# Requires GNU make
#----------------------------------------------------------------------------
#---------------------------------------------------------------------------
# Library versioning
#---------------------------------------------------------------------------
ifneq ($(versioned_so),0)
# Turn on symbol versioning. The scheme that we follow is to allow
# applications dependent on libraries, with same version numbers (major,
# minor and beta) to run, but applications with dependencies on libraries
# with different minor or major or beta versions to fail.
#
# Version number of the libraries
#
ifeq ($(SOVERSION),)
ifeq ($(versioned_so),1)
SOVERSION = .$(GNUACE_PROJECT_VERSION)
else
ifeq ($(versioned_so),2)
SOVERSION = -$(GNUACE_PROJECT_VERSION)
else
$(error unknown value for versioned_so: $(versioned_so))
endif
endif
endif # SOVERSION
# Name that will be written into the dynamic library
#
ifeq ($(SONAME),)
ifeq ($(versioned_so),1)
SONAME = $(SHLIB)$(SOVERSION)
else
ifeq ($(versioned_so),2)
SONAME = $(patsubst %.$(SOEXT),%,$(SHLIB))$(SOVERSION).$(SOEXT)
endif
endif
endif # SONAME
endif # versioned_so
#----------------------------------------------------------------------------
# The following targets arrange to build both unshared and shared libraries
#----------------------------------------------------------------------------
VLIB = $(ARCH_LIB:%.$(LIBEXT)=%$(VAR).$(LIBEXT))
CLEANUP_VLIB = $(CLEANUP_LIB:%.$(LIBEXT)=%$(VAR).$(LIBEXT))
# Add VLIB to VLIBS if building static_libs.
ifdef static_libs
VLIBS += $(VLIB)
endif
SHLIB ?=
# Setup shared library variables, including versions.
VSHLIB_NO_VER = $(ARCH_SHLIB:%.$(SOEXT)=%$(VAR).$(SOEXT))
CLEANUP_VSHLIB_NO_VER = $(CLEANUP_SHLIB:%.$(SOEXT)=%$(VAR).$(SOEXT))
ifneq ($(versioned_so),2)
VSHLIB = $(VSHLIB_NO_VER:%=%$(SOVERSION))
CLEANUP_VSHLIB = $(CLEANUP_VSHLIB_NO_VER:%=%$(SOVERSION))
SHLIB_WITH_VER = $(SHLIB:%=%$(SOVERSION))
else
VSHLIB = $(if $(VSHLIB_NO_VER), $(patsubst %.$(SOEXT),%,$(VSHLIB_NO_VER))$(SOVERSION).$(SOEXT))
CLEANUP_VSHLIB = $(if $(CLEANUP_VSHLIB_NO_VER), $(patsubst %.$(SOEXT),%,$(CLEANUP_VSHLIB_NO_VER))$(SOVERSION).$(SOEXT))
SHLIB_WITH_VER = $(if $(SHLIB), $(patsubst %.$(SOEXT),%,$(SHLIB))$(SOVERSION).$(SOEXT))
endif
SHLIBA ?=
VSHLIBA = $(ARCH_SHLIBA:%.$(LIBEXT)=%$(VAR).$(LIBEXT))
# Add VSHLIB if we're building shared_libs.
ifdef shared_libs
VLIBS += $(VSHLIB) $(VSHLIBA)
endif
# Warn if no libs found
ifeq ($(VLIBS),)
LIB_WARNING = 0
ifndef LIB_UNCHECKED
LIB_WARNING = 1
endif # !LIB_CHECKED
ifndef SHLIB_UNCHECKED
LIB_WARNING = 1
endif # !SHLIB_UNCHECKED
ifeq ($(LIB_WARNING),1)
@echo Warning: rules.lib.GNU included, but no library targets detected.
endif # LIB_WARNING
else # VLIBS
# Libraries always depend on idl_stubs, if they exist.
IDL_SRC ?=
ifeq ($(IDL_SRC),)
$(VLIBS): $(IDL_SRC)
endif # IDL_SRC
endif # !VLIBS
VLOBJS = $(addprefix $(VDIR),$(foreach var, $(addsuffix .$(OBJEXT), $(basename $(LSRC)) $(RESOURCES)), $(patsubst ../%,$(notdir $(var)),$(var))))
ifdef LSRC2
LSRC += $(LSRC2)
endif
VSHOBJS = $(addprefix $(VSHDIR),$(foreach var, $(addsuffix .$(OBJEXT), $(basename $(LSRC)) $(RESOURCES)), $(patsubst ../%,$(notdir $(var)),$(var))))
ifneq ($(IDL_SRC),)
$(VLOBJS) $(VSHOBJS): $(IDL_SRC)
endif
# Since INSLIB already has the ARCH dir appended, if appropriate, ARCH
# needs to be stripped from V[SH]LIB on the way over to INSLIB. To avoid
# an extra '/' which confuses the relative link calculation, ensure the
# '/' after ARCH is stripped if it's an ARCH build.
ARCHDIR ?=
ifdef ARCH
ARCHDIR = $(ARCH)/
endif
ifdef static_libs
LIB_INSTALL += $(VLIB:$(ARCHDIR)%=$(INSLIB)/%)
CLEANUP_INSTALL += $(CLEANUP_VLIB:$(ARCHDIR)%=$(INSLIB)/%)
endif # static_libs
ifdef shared_libs
LIB_INSTALL += $(VSHLIB:$(ARCHDIR)%=$(INSLIB)/%)
CLEANUP_INSTALL += $(CLEANUP_VSHLIB:$(ARCHDIR)%=$(INSLIB)/%)
CLEANUP_INSTALL += $(CLEANUP_VSHLIB_NO_VER:$(ARCHDIR)%=$(INSLIB)/%*)
ifdef SHLIBA
LIB_INSTALL += $(VSHLIBA:$(ARCHDIR)%=$(INSLIB)/%)
CLEANUP_INSTALL += $(CLEANUP_SHLIBA:$(ARCHDIR)%=$(INSLIB)/%)
endif
endif # shared_libs
ace_lib_prelink ?= 0
aix_build ?= 0
ifeq (1,$(VXWORKS))
ifeq (1,$(ace_lib_prelink))
.PHONY: ace-templ_inst
ace-templ_inst:
-$(LINK.cc) $(LINK_OUTPUT_FLAG) ace-templ_inst $(VLOBJS) $(LDFLAGS) $(ACE_SHLIBS)
-$(RM) ace-templ_inst
$(VLIB): $(VLOBJS) ace-templ_inst
else
$(VLIB): $(VLOBJS)
endif
ifeq (1,$(repo))
@echo $(LINK.cc) $(LINK_OUTPUT_FLAG) > .prelink.spec
@echo xargs $(AR) $(ARFLAGS) $(notdir $@) $(AREXTRA) >> .prelink.spec
@if not [""]==["$(ACE_SHLIBS)"] @echo $(subst -l,,$(ACE_SHLIBS)) >> .prelink.spec
@echo Add .rpo files
echo .prelink.spec $(foreach rpo,$(patsubst %.o,%.rpo,$(filter %.o, $?)),$(shell if exist $(rpo) echo $(rpo))) | xargs $(AR) $(ARFLAGS) $@ $(AREXTRA)
endif
@echo Add .o files
echo $(TMPINCDIR:%=%/*.o) $(filter %.o, $?) | xargs $(AR) $(ARFLAGS) $@ $(AREXTRA)
-chmod a+r $@
ifneq (,$(RANLIB))
-$(RANLIB) $@
endif # RANLIB
else # !VXWORKS
$(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) $(ACE_NUL_STDERR)
endif # ace_lib_prelink
ifeq (1,$(ACE_OPENVMS))
find $(TMPINCDIR:%=%) -name "*.o" -or -name "*.obj" | xargs $(AR) $(ARFLAGS) $@ $(AREXTRA)
else
ifneq (,$(AR.cc.override))
$(AR.cc.override)
else
([ "`echo $(TMPINCDIR:%=%/*.o)`" != "$(TMPINCDIR:%=%/*.o)" ] && echo $(TMPINCDIR:%=%/*.o); \
echo $(filter %.o, $^)) | xargs $(AR) $(ARFLAGS) $@ $(AREXTRA)
endif
endif
ifdef ibmcxx_build
# This is required to get AIX IBM C/C++ to instantiate and compile the needed
# templates.
if test -s ./$(TEMPINCDIR)/*.C; \
then \
$(LINK.cc) $(LINK_OUTPUT_FLAG) dummy $(LDFLAGS) $(ACE_ROOT)/etc/xlc_dummy.cpp $^ $(ACE_SHLIBS) $(LIBS); \
$(RM) dummy; \
$(AR) $(ARFLAGS) $@ $(TEMPINCDIR)/*.$(OBJEXT); \
fi
endif
-chmod a+r $@
ifneq (,$(RANLIB))
-$(RANLIB) $@
endif # RANLIB
endif # !VXWORKS
# Note that if you don't want to build shared libraries, just remove the
# $(VSHOBJS)
#
# The AIX shr.o build is out here to keep it away from the SOVERSION stuff.
# The SOVERSION transform is applied after building the library file.
ifeq (1,$(aix_build))
shr.o: $(VSHOBJS)
$(SHR_FILTER) $(SOLINK.cc) $(SO_OUTPUT_FLAG) $@ $^ $(LDFLAGS) $(ACE_SHLIBS) $(LIBS)
.INTERMEDIATE: shr.o
endif # aix_build
ifeq ($(VXWORKSLINK),1)
$(VSHLIB): $(basename $(notdir $(PRJ_FILE))).out
-$(RM) $@
-$(LN_S) $(PROJECT_OUT) $@
-$(POST_BUILD_RULE)
else # !VXWORKSLINK
ifeq (1,$(aix_build))
$(VSHLIB): shr.o
$(AR) $(ARFLAGS) $@ $?
ifneq (,$(RANLIB))
-$(RANLIB) $@
endif # RANLIB
else # ! aix_build
$(VSHLIB): $(VSHOBJS)
ifdef PRELIB
$(PRELIB)
endif # PRELIB
ifdef ibmcxx_build
# This is required to get AIX IBM C/C++ to instantiate and compile the needed
# templates before building the library.
if test -s ./$(TEMPINCDIR)/*.C; \
then \
$(LINK.cc) $(LINK_OUTPUT_FLAG) dummy $(LDFLAGS) $(ACE_ROOT)/etc/xlc_dummy.cpp $^ $(ACE_SHLIBS) $(LIBS); \
$(RM) dummy; \
fi
endif # ibmcxx_build
ifdef SHLIBBUILD
$(SHLIBBUILD)
else # ! SHLIBBUILD
ifdef ibmcxx_build
if test -s ./$(TEMPINCDIR)/*.$(OBJEXT); \
then \
$(SOLINK.cc) $(SO_OUTPUT_FLAG) $@ $^ $(TEMPINCDIR)/*.$(OBJEXT) $(LDFLAGS) $(ACE_SHLIBS) $(LIBS); \
else \
$(SOLINK.cc) $(SO_OUTPUT_FLAG) $@ $^ $(LDFLAGS) $(ACE_SHLIBS) $(LIBS); \
fi
else # !ibmcxx_build
ifeq (1,$(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) $(ACE_NUL_STDERR)
endif # ace_lib_prelink
ifneq ($(SOLINK.cc.override),)
$(SOLINK.cc.override)
else
$(SHR_FILTER) $(SOLINK.cc) $(SO_OUTPUT_FLAG) $@ $^ $(LDFLAGS) $(ACE_SHLIBS) $(LIBS)
endif #override
endif # ibmcxx_build
endif # SHLIBBUILD
endif # aix_build
endif # VXWORKSLINK
ifneq ($(SOVERSION),)
# This carefully works with both ARCH (where VSHLIB_* refer to the ARCH
# subdir, but SHLIB does not) and non-ARCH builds (where VSHLIB_* and SHLIB
# refer to the same place). SHLIB_WITH_VER should be the same as $@ but
# without the ARCH subdir.
-$(RM) $(VSHLIB_NO_VER)
-$(LN_S) $(if $(findstring cp,$(firstword $(LN_S))),$(@),$(SHLIB_WITH_VER)) $(VSHLIB_NO_VER)
endif
-chmod a+rx $@
|
