197 lines
8.0 KiB
Makefile
197 lines
8.0 KiB
Makefile
# Copyright 2014 The Rust Project Developers. See the COPYRIGHT
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# file at the top-level directory of this distribution and at
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# http://rust-lang.org/COPYRIGHT.
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#
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# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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# option. This file may not be copied, modified, or distributed
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# except according to those terms.
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# Basic support for producing installation images.
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#
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# The 'prepare' build target copies all release artifacts from the build
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# directory to some other location, placing all binaries, libraries, and
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# docs in their final locations relative to each other.
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#
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# It requires the following variables to be set:
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#
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# PREPARE_HOST - the host triple
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# PREPARE_TARGETS - the target triples, space separated
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# PREPARE_DEST_DIR - the directory to put the image
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prepare: PREPARE_STAGE=2
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prepare: PREPARE_DIR_CMD=$(DEFAULT_PREPARE_DIR_CMD)
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prepare: PREPARE_BIN_CMD=$(DEFAULT_PREPARE_BIN_CMD)
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prepare: PREPARE_LIB_CMD=$(DEFAULT_PREPARE_LIB_CMD)
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prepare: PREPARE_MAN_CMD=$(DEFAULT_PREPARE_MAN_CMD)
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prepare: prepare-base
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prepare-base: PREPARE_SOURCE_DIR=$(PREPARE_HOST)/stage$(PREPARE_STAGE)
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prepare-base: PREPARE_SOURCE_BIN_DIR=$(PREPARE_SOURCE_DIR)/bin
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prepare-base: PREPARE_SOURCE_LIB_DIR=$(PREPARE_SOURCE_DIR)/$(CFG_LIBDIR_RELATIVE)
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prepare-base: PREPARE_SOURCE_MAN_DIR=$(S)/man
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prepare-base: PREPARE_DEST_BIN_DIR=$(PREPARE_DEST_DIR)/bin
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prepare-base: PREPARE_DEST_LIB_DIR=$(PREPARE_DEST_DIR)/$(CFG_LIBDIR_RELATIVE)
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prepare-base: PREPARE_DEST_MAN_DIR=$(PREPARE_DEST_DIR)/man/man1
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prepare-base: prepare-host prepare-targets
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prepare-everything: prepare-host prepare-targets
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DEFAULT_PREPARE_DIR_CMD = umask 022 && mkdir -p
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DEFAULT_PREPARE_BIN_CMD = install -m755
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DEFAULT_PREPARE_LIB_CMD = install -m644
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DEFAULT_PREPARE_MAN_CMD = install -m755
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# On windows we install from stage3, but on unix only stage2
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# Because of the way these rules are organized, preparing from any
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# stage requires all these stages to be built
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ifdef CFG_WINDOWSY_$(CFG_BUILD)
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PREPARE_STAGES=3
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else
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PREPARE_STAGES=2
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endif
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# Create a directory
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# $(1) is the directory
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define PREPARE_DIR
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@$(Q)$(call E, install: $(1))
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$(Q)$(PREPARE_DIR_CMD) $(1)
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endef
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# Copy an executable
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# $(1) is the filename/libname-glob
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define PREPARE_BIN
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@$(call E, install: $(PREPARE_DEST_BIN_DIR)/$(1))
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$(Q)$(PREPARE_BIN_CMD) $(PREPARE_SOURCE_BIN_DIR)/$(1) $(PREPARE_DEST_BIN_DIR)/$(1)
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endef
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# Copy a dylib or rlib
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# $(1) is the filename/libname-glob
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#
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# XXX: Don't remove the $(nop) command below!
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# Yeah, that's right, it's voodoo. Something in the way this macro is being expanded
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# causes it to parse incorrectly. Throwing in that empty command seems to fix the
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# problem. I'm sorry, just don't remove the $(nop), alright?
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define PREPARE_LIB
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$(nop)
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@$(call E, install: $(PREPARE_WORKING_DEST_LIB_DIR)/$(1))
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$(Q)LIB_NAME="$(notdir $(lastword $(wildcard $(PREPARE_WORKING_SOURCE_LIB_DIR)/$(1))))"; \
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MATCHES="$(filter-out %$(notdir $(lastword $(wildcard $(PREPARE_WORKING_SOURCE_LIB_DIR)/$(1)))),\
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$(wildcard $(PREPARE_WORKING_DEST_LIB_DIR)/$(1)))"; \
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if [ -n "$$MATCHES" ]; then \
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echo "warning: one or libraries matching Rust library '$(1)'" && \
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echo " (other than '$$LIB_NAME' itself) already present" && \
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echo " at destination $(PREPARE_WORKING_DEST_LIB_DIR):" && \
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echo $$MATCHES ; \
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fi
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$(Q)$(PREPARE_LIB_CMD) `ls -drt1 $(PREPARE_WORKING_SOURCE_LIB_DIR)/$(1) | tail -1` $(PREPARE_WORKING_DEST_LIB_DIR)/
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endef
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# Copy a man page
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# $(1) - source dir
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define PREPARE_MAN
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@$(call E, install: $(PREPARE_DEST_MAN_DIR)/$(1))
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$(Q)$(PREPARE_MAN_CMD) $(PREPARE_SOURCE_MAN_DIR)/$(1) $(PREPARE_DEST_MAN_DIR)/$(1)
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endef
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PREPARE_TOOLS = $(filter-out compiletest, $(TOOLS))
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prepare-host: prepare-host-tools
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prepare-host-tools: \
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$(foreach tool, $(PREPARE_TOOLS),\
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$(foreach stage,$(PREPARE_STAGES),\
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$(foreach host,$(CFG_HOST),\
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prepare-host-tool-$(tool)-$(stage)-$(host))))
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prepare-host-dirs:
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$(call PREPARE_DIR,$(PREPARE_DEST_BIN_DIR))
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$(call PREPARE_DIR,$(PREPARE_DEST_LIB_DIR))
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$(call PREPARE_DIR,$(PREPARE_DEST_MAN_DIR))
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# $(1) is tool
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# $(2) is stage
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# $(3) is host
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define DEF_PREPARE_HOST_TOOL
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prepare-host-tool-$(1)-$(2)-$(3): $$(foreach dep,$$(TOOL_DEPS_$(1)),prepare-host-lib-$$(dep)-$(2)-$(3)) \
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$$(HBIN$(2)_H_$(3))/$(1)$$(X_$(3)) \
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prepare-host-dirs
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$$(if $$(findstring $(2), $$(PREPARE_STAGE)),\
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$$(if $$(findstring $(3), $$(PREPARE_HOST)),\
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$$(call PREPARE_BIN,$(1)$$(X_$$(PREPARE_HOST))),),)
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$$(if $$(findstring $(2), $$(PREPARE_STAGE)),\
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$$(if $$(findstring $(3), $$(PREPARE_HOST)),\
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$$(call PREPARE_MAN,$(1).1),),)
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endef
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$(foreach tool,$(PREPARE_TOOLS),\
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$(foreach stage,$(PREPARE_STAGES),\
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$(foreach host,$(CFG_HOST),\
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$(eval $(call DEF_PREPARE_HOST_TOOL,$(tool),$(stage),$(host))))))
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# For host libraries only install dylibs, not rlibs since the host libs are only
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# used to support rustc and rustc uses dynamic linking
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#
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# $(1) is tool
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# $(2) is stage
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# $(3) is host
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define DEF_PREPARE_HOST_LIB
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prepare-host-lib-$(1)-$(2)-$(3): PREPARE_WORKING_SOURCE_LIB_DIR=$$(PREPARE_SOURCE_LIB_DIR)
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prepare-host-lib-$(1)-$(2)-$(3): PREPARE_WORKING_DEST_LIB_DIR=$$(PREPARE_DEST_LIB_DIR)
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prepare-host-lib-$(1)-$(2)-$(3): $$(foreach dep,$$(RUST_DEPS_$(1)),prepare-host-lib-$$(dep)-$(2)-$(3))\
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$$(HLIB$(2)_H_$(3))/stamp.$(1) \
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prepare-host-dirs
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$$(if $$(findstring $(2), $$(PREPARE_STAGE)),\
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$$(if $$(findstring $(3), $$(PREPARE_HOST)),\
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$$(call PREPARE_LIB,$$(call CFG_LIB_GLOB_$$(PREPARE_HOST),$(1))),),)
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endef
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$(foreach lib,$(CRATES),\
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$(foreach stage,$(PREPARE_STAGES),\
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$(foreach host,$(CFG_HOST),\
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$(eval $(call DEF_PREPARE_HOST_LIB,$(lib),$(stage),$(host))))))
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prepare-targets:\
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$(foreach host,$(CFG_HOST),\
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$(foreach target,$(CFG_TARGET),\
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$(foreach stage,$(PREPARE_STAGES),\
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prepare-target-$(target)-host-$(host)-$(stage))))
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# $(1) is stage
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# $(2) is target
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# $(3) is host
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define DEF_PREPARE_TARGET_N
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# Rebind PREPARE_*_LIB_DIR to point to rustlib, then install the libs for the targets
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prepare-target-$(2)-host-$(3)-$(1): PREPARE_WORKING_SOURCE_LIB_DIR=$$(PREPARE_SOURCE_LIB_DIR)/$$(CFG_RUSTLIBDIR)/$(2)/lib
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prepare-target-$(2)-host-$(3)-$(1): PREPARE_WORKING_DEST_LIB_DIR=$$(PREPARE_DEST_LIB_DIR)/$$(CFG_RUSTLIBDIR)/$(2)/lib
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prepare-target-$(2)-host-$(3)-$(1): \
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$$(foreach crate,$$(TARGET_CRATES), \
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$$(TLIB$(1)_T_$(2)_H_$(3))/stamp.$$(crate)) \
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$$(if $$(findstring $(2),$$(CFG_HOST)), \
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$$(foreach crate,$$(HOST_CRATES), \
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$$(TLIB$(1)_T_$(2)_H_$(3))/stamp.$$(crate)),)
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# Only install if this host and target combo is being prepared. Also be sure to
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# *not* install the rlibs for host crates because there's no need to statically
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# link against most of them. They just produce a large amount of extra size
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# bloat.
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$$(if $$(findstring $(1), $$(PREPARE_STAGE)),\
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$$(if $$(findstring $(2), $$(PREPARE_TARGETS)),\
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$$(if $$(findstring $(3), $$(PREPARE_HOST)),\
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$$(call PREPARE_DIR,$$(PREPARE_WORKING_DEST_LIB_DIR))\
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$$(foreach crate,$$(TARGET_CRATES),\
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$$(call PREPARE_LIB,$$(call CFG_LIB_GLOB_$(2),$$(crate)))\
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$$(call PREPARE_LIB,$$(call CFG_RLIB_GLOB,$$(crate))))\
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$$(if $$(findstring $(2),$$(CFG_HOST)),\
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$$(foreach crate,$$(HOST_CRATES),\
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$$(call PREPARE_LIB,$$(call CFG_LIB_GLOB_$(2),$$(crate)))),)\
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$$(call PREPARE_LIB,libmorestack.a) \
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$$(call PREPARE_LIB,libcompiler-rt.a),),),)
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endef
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$(foreach host,$(CFG_HOST),\
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$(foreach target,$(CFG_TARGET), \
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$(foreach stage,$(PREPARE_STAGES),\
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$(eval $(call DEF_PREPARE_TARGET_N,$(stage),$(target),$(host))))))
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