# is initialized first to $(extra-libs) so that with each
# inclusion, we advance $(lib) to the next library name (e.g. libfoo).
# The variable $($(lib)-routines) defines the list of modules
-# to be included in that library.
+# to be included in that library. A sysdep Makefile can add to
+# $(lib)-sysdep_routines to include additional modules.
+#
+# Libraries listed in $(extra-libs-noinstall) are built, but not
+# installed.
lib := $(firstword $(extra-libs-left))
extra-libs-left := $(filter-out $(lib),$(extra-libs-left))
object-suffixes-$(lib) := $(filter-out $($(lib)-inhibit-o),$(object-suffixes))
+ifneq (,$($(lib)-static-only-routines))
+ifneq (,$(filter yes%,$(build-shared)$($(lib).so-version)))
+object-suffixes-$(lib) += $(filter-out $($(lib)-inhibit-o),.oS)
+endif
+endif
+
ifneq (,$(object-suffixes-$(lib)))
# Make sure these are simply-expanded variables before we append to them,
install-lib := $(install-lib)
extra-objs := $(extra-objs)
+# The modules that go in $(lib).
+all-$(lib)-routines := $($(lib)-routines) $($(lib)-sysdep_routines)
+
# Add each flavor of library to the lists of things to build and install.
+ifeq (,$(filter $(lib), $(extra-libs-noinstall)))
install-lib += $(foreach o,$(object-suffixes-$(lib)),$(lib:lib%=$(libtype$o)))
-extra-objs += $(foreach o,$(object-suffixes-$(lib)),$($(lib)-routines:=$o))
+endif
+extra-objs += $(foreach o,$(filter-out .os .oS,$(object-suffixes-$(lib))),\
+ $(patsubst %,%$o,$(filter-out \
+ $($(lib)-shared-only-routines),\
+ $(all-$(lib)-routines))))
+ifneq (,$(filter .os,$(object-suffixes-$(lib))))
+extra-objs += $(patsubst %,%.os,$(filter-out $($(lib)-static-only-routines),\
+ $(all-$(lib)-routines)))
+endif
+ifneq (,$(filter .oS,$(object-suffixes-$(lib))))
+extra-objs += $(patsubst %,%.oS,$(filter $($(lib)-static-only-routines),\
+ $(all-$(lib)-routines)))
+endif
alltypes-$(lib) := $(foreach o,$(object-suffixes-$(lib)),\
- $(common-objpfx)$(patsubst %,$(libtype$o),\
+ $(objpfx)$(patsubst %,$(libtype$o),\
$(lib:lib%=%)))
-ifneq (,$(filter .so,$(object-suffixes-$(lib))))
-alltypes-$(lib) += $(common-objpfx)$(lib).so
-endif
-ifeq (,$($(lib)-no-lib-dep))
+ifeq (,$(filter $(lib),$(extra-libs-others)))
lib-noranlib: $(alltypes-$(lib))
+ifeq (yes,$(build-shared))
+lib-noranlib: $(objpfx)$(lib).so$($(lib).so-version)
+endif
else
others: $(alltypes-$(lib))
endif
+# The linked shared library is never a dependent of lib-noranlib,
+# because linking it will depend on libc.so already being built.
+ifneq (,$(filter .os,$(object-suffixes-$(lib))))
+others: $(objpfx)$(lib).so$($(lib).so-version)
+endif
+
+
# Use o-iterator.mk to generate a rule for each flavor of library.
+ifneq (,$(filter-out .os .oS,$(object-suffixes-$(lib))))
define o-iterator-doit
-$(common-objpfx)$(patsubst %,$(libtype$o),$(lib:lib%=%)): \
- $($(lib)-routines:%=$(objpfx)%$o); $$(build-extra-lib)
+$(objpfx)$(patsubst %,$(libtype$o),$(lib:lib%=%)): \
+ $(patsubst %,$(objpfx)%$o,\
+ $(filter-out $($(lib)-shared-only-routines),\
+ $(all-$(lib)-routines))); \
+ $$(build-extra-lib)
endef
-object-suffixes-left = $(object-suffixes-$(lib))
-include $(patsubst %,$(..)o-iterator.mk,$(object-suffixes-$(lib)))
+object-suffixes-left = $(filter-out .os .oS,$(object-suffixes-$(lib)))
+include $(patsubst %,$(..)o-iterator.mk,$(object-suffixes-left))
+endif
+
+ifneq (,$(filter .os,$(object-suffixes-$(lib))))
+$(objpfx)$(patsubst %,$(libtype.os),$(lib:lib%=%)): \
+ $(patsubst %,$(objpfx)%.os,\
+ $(filter-out $($(lib)-static-only-routines),\
+ $(all-$(lib)-routines)))
+ $(build-extra-lib)
+endif
+
+ifneq (,$(filter .oS,$(object-suffixes-$(lib))))
+$(objpfx)$(patsubst %,$(libtype.oS),$(lib:lib%=%)): \
+ $(patsubst %,$(objpfx)%.oS,\
+ $(filter $($(lib)-static-only-routines),\
+ $(all-$(lib)-routines)))
+ $(build-extra-lib)
+endif
+
+ifeq ($(build-shared),yes)
+# Add the version script to the dependencies of the shared library.
+$(objpfx)$(lib).so: $(firstword $($(lib)-map) \
+ $(addprefix $(common-objpfx), \
+ $(filter $(lib).map, \
+ $(version-maps))))
+endif
+
+endif
+# This will define `libof-ROUTINE := LIB' for each of the routines.
+cpp-srcs-left := $($(lib)-routines) $($(lib)-sysdep_routines)
+ifneq (,$(cpp-srcs-left))
+include $(patsubst %,$(..)libof-iterator.mk,$(cpp-srcs-left))
endif