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# Copyright 2022 Alejandro Colomar <alx@kernel.org>
# SPDX-License-Identifier: LGPL-3.0-or-later WITH LGPL-3.0-linking-exception
ifndef LIB_BUILD_LIB_MK_
LIB_BUILD_LIB_MK_ := 1
include $(srcdir)/lib/build.mk
include $(srcdir)/lib/build-deps.mk
include $(srcdir)/lib/build-obj.mk
include $(srcdir)/lib/cmd.mk
include $(srcdir)/lib/src.mk
include $(srcdir)/lib/verbose.mk
include $(srcdir)/lib/version.mk
DEFAULT_LDFLAGS := -shared
DEFAULT_LDFLAGS += -fuse-linker-plugin
DEFAULT_LDFLAGS += -Wl,-soname,$(libname).so.$(MAJOR_VERSION)
DEFAULT_LDFLAGS += -Wl,--as-needed
DEFAULT_LDFLAGS += -Wl,--no-allow-shlib-undefined
DEFAULT_LDFLAGS += -Wl,--no-copy-dt-needed-entries
DEFAULT_LDFLAGS += -Wl,--no-undefined
DEFAULT_LDFLAGS += $(shell $(PKGCONF_CMD) --libs-only-L $(pc_reqs) $(HIDE_ERR))
DEFAULT_LDFLAGS += $(shell $(PKGCONF_CMD) --libs-only-other $(pc_reqs) $(HIDE_ERR))
EXTRA_LDFLAGS :=
LDFLAGS := $(DEFAULT_LDFLAGS) $(EXTRA_LDFLAGS)
DEFAULT_LDLIBS := $(filter-out -lc-qual,$(shell $(PKGCONF_CMD) --libs-only-l $(pc_reqs) $(HIDE_ERR)))
DEFAULT_LDLIBS += $(shell $(SED) -n '/^Libs.private: /s///p' $(LIB_pc_u))
EXTRA_LDLIBS :=
LDLIBS := $(DEFAULT_LDLIBS) $(EXTRA_LDLIBS)
LD := $(CC) $(CFLAGS)
_LIB_so_v := $(builddir)/$(libname).so.$(DISTVERSION)
$(_LIB_so_v): %.so.$(DISTVERSION): $(_TU_o) $(mk) $(_LIB_pc_u) | $$(@D)/
$(info LD $@)
for opt in g 0 1 2 s 3 fast; do \
$(LD) $(CFLAGS) $(LDFLAGS) -O$$opt -o $*.O$$opt.so.$(DISTVERSION) \
$(patsubst %.o,%.O$$opt.o,$(_TU_o)) $(LDLIBS); \
done
$(LD) $(CFLAGS) $(LDFLAGS) -o $@ $(_TU_o) $(LDLIBS)
.PHONY: build-lib-ld
build-lib-ld: $(_LIB_so_v)
@:
.PHONY: build-lib
build-lib: build-lib-ld
@:
endif # include guard
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