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226 lines
9.3 KiB
Makefile
226 lines
9.3 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_STAGE=2
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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 -m644
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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, prepare: $(1))
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$(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, prepare: $(PREPARE_DEST_BIN_DIR)/$(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, prepare: $(PREPARE_WORKING_DEST_LIB_DIR)/$(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 $$MATCHES ; \
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fi
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$(Q)$(PREPARE_LIB_CMD) `ls -drt1 $(PREPARE_WORKING_SOURCE_LIB_DIR)/$(1) | tail -1` $(PREPARE_WORKING_DEST_LIB_DIR)/
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endef
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# Copy a man page
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# $(1) - source dir
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define PREPARE_MAN
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@$(call E, prepare: $(PREPARE_DEST_MAN_DIR)/$(1))
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$(Q)$(PREPARE_MAN_CMD) $(PREPARE_SOURCE_MAN_DIR)/$(1) $(PREPARE_DEST_MAN_DIR)/$(1)
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endef
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PREPARE_TOOLS = $(filter-out compiletest rustbook, $(TOOLS))
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# $(1) is tool
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# $(2) is stage
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# $(3) is host
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# $(4) tag
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define DEF_PREPARE_HOST_TOOL
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prepare-host-tool-$(1)-$(2)-$(3)-$(4): prepare-maybe-clean-$(4) \
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$$(foreach dep,$$(TOOL_DEPS_$(1)),prepare-host-lib-$$(dep)-$(2)-$(3)-$(4)) \
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$$(HBIN$(2)_H_$(3))/$(1)$$(X_$(3)) \
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prepare-host-dirs-$(4)
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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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# 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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# $(4) tag
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define DEF_PREPARE_HOST_LIB
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prepare-host-lib-$(1)-$(2)-$(3)-$(4): PREPARE_WORKING_SOURCE_LIB_DIR=$$(PREPARE_SOURCE_LIB_DIR)
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prepare-host-lib-$(1)-$(2)-$(3)-$(4): PREPARE_WORKING_DEST_LIB_DIR=$$(PREPARE_DEST_LIB_DIR)
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prepare-host-lib-$(1)-$(2)-$(3)-$(4): prepare-maybe-clean-$(4) \
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$$(foreach dep,$$(RUST_DEPS_$(1)),prepare-host-lib-$$(dep)-$(2)-$(3)-$(4)) \
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$$(HLIB$(2)_H_$(3))/stamp.$(1) \
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prepare-host-dirs-$(4)
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$$(if $$(findstring $(2), $$(PREPARE_STAGE)), \
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$$(if $$(findstring $(3), $$(PREPARE_HOST)), \
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$$(if $$(findstring 1,$$(ONLY_RLIB_$(1))),, \
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$$(call PREPARE_LIB,$$(call CFG_LIB_GLOB_$$(PREPARE_HOST),$(1)))),),)
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endef
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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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# $(4) tag
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define DEF_PREPARE_TARGET_N
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# Rebind PREPARE_*_LIB_DIR to point to rustlib, then install the libs for the targets
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prepare-target-$(2)-host-$(3)-$(1)-$(4): PREPARE_WORKING_SOURCE_LIB_DIR=$$(PREPARE_SOURCE_LIB_DIR)/rustlib/$(2)/lib
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prepare-target-$(2)-host-$(3)-$(1)-$(4): PREPARE_WORKING_DEST_LIB_DIR=$$(PREPARE_DEST_LIB_DIR)/rustlib/$(2)/lib
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prepare-target-$(2)-host-$(3)-$(1)-$(4): prepare-maybe-clean-$(4) \
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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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$$(if $$(or $$(findstring 1, $$(ONLY_RLIB_$$(crate))),$$(findstring 1,$$(CFG_INSTALL_ONLY_RLIB_$(2)))),, \
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$$(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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define INSTALL_GDB_DEBUGGER_SCRIPTS_COMMANDS
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$(Q)$(PREPARE_BIN_CMD) $(DEBUGGER_BIN_SCRIPTS_GDB_ABS) $(PREPARE_DEST_BIN_DIR)
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$(Q)$(PREPARE_LIB_CMD) $(DEBUGGER_RUSTLIB_ETC_SCRIPTS_GDB_ABS) $(PREPARE_DEST_LIB_DIR)/rustlib/etc
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endef
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define INSTALL_LLDB_DEBUGGER_SCRIPTS_COMMANDS
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$(Q)$(PREPARE_BIN_CMD) $(DEBUGGER_BIN_SCRIPTS_LLDB_ABS) $(PREPARE_DEST_BIN_DIR)
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$(Q)$(PREPARE_LIB_CMD) $(DEBUGGER_RUSTLIB_ETC_SCRIPTS_LLDB_ABS) $(PREPARE_DEST_LIB_DIR)/rustlib/etc
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endef
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define INSTALL_NO_DEBUGGER_SCRIPTS_COMMANDS
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$(Q)echo "No debugger scripts will be installed for host $(PREPARE_HOST)"
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endef
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# $(1) is PREPARE_HOST
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INSTALL_DEBUGGER_SCRIPT_COMMANDS=$(if $(findstring windows,$(1)),\
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$(INSTALL_NO_DEBUGGER_SCRIPTS_COMMANDS),\
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$(if $(findstring darwin,$(1)),\
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$(INSTALL_LLDB_DEBUGGER_SCRIPTS_COMMANDS),\
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$(INSTALL_GDB_DEBUGGER_SCRIPTS_COMMANDS)))
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define DEF_PREPARE
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prepare-base-$(1): PREPARE_SOURCE_DIR=$$(PREPARE_HOST)/stage$$(PREPARE_STAGE)
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prepare-base-$(1): PREPARE_SOURCE_BIN_DIR=$$(PREPARE_SOURCE_DIR)/bin
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prepare-base-$(1): PREPARE_SOURCE_LIB_DIR=$$(PREPARE_SOURCE_DIR)/$$(CFG_LIBDIR_RELATIVE)
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prepare-base-$(1): PREPARE_SOURCE_MAN_DIR=$$(S)/man
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prepare-base-$(1): PREPARE_DEST_BIN_DIR=$$(PREPARE_DEST_DIR)/bin
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prepare-base-$(1): PREPARE_DEST_LIB_DIR=$$(PREPARE_DEST_DIR)/$$(CFG_LIBDIR_RELATIVE)
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prepare-base-$(1): PREPARE_DEST_MAN_DIR=$$(PREPARE_DEST_DIR)/share/man/man1
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prepare-base-$(1): prepare-everything-$(1)
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prepare-everything-$(1): prepare-host-$(1) prepare-targets-$(1) prepare-debugger-scripts-$(1)
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prepare-host-$(1): prepare-host-tools-$(1)
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prepare-host-tools-$(1): \
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$$(foreach tool, $$(PREPARE_TOOLS), \
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$$(foreach host,$$(CFG_HOST), \
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prepare-host-tool-$$(tool)-$$(PREPARE_STAGE)-$$(host)-$(1)))
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prepare-host-dirs-$(1): prepare-maybe-clean-$(1)
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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_LIB_DIR)/rustlib/etc)
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$$(call PREPARE_DIR,$$(PREPARE_DEST_MAN_DIR))
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prepare-debugger-scripts-$(1): prepare-host-dirs-$(1) \
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$$(DEBUGGER_BIN_SCRIPTS_ALL_ABS) \
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$$(DEBUGGER_RUSTLIB_ETC_SCRIPTS_ALL_ABS)
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$$(call INSTALL_DEBUGGER_SCRIPT_COMMANDS,$$(PREPARE_HOST))
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$$(foreach tool,$$(PREPARE_TOOLS), \
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$$(foreach host,$$(CFG_HOST), \
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$$(eval $$(call DEF_PREPARE_HOST_TOOL,$$(tool),$$(PREPARE_STAGE),$$(host),$(1)))))
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$$(foreach lib,$$(CRATES), \
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$$(foreach host,$$(CFG_HOST), \
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$$(eval $$(call DEF_PREPARE_HOST_LIB,$$(lib),$$(PREPARE_STAGE),$$(host),$(1)))))
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prepare-targets-$(1): \
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$$(foreach host,$$(CFG_HOST), \
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$$(foreach target,$$(CFG_TARGET), \
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prepare-target-$$(target)-host-$$(host)-$$(PREPARE_STAGE)-$(1)))
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$$(foreach host,$$(CFG_HOST), \
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$$(foreach target,$$(CFG_TARGET), \
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$$(eval $$(call DEF_PREPARE_TARGET_N,$$(PREPARE_STAGE),$$(target),$$(host),$(1)))))
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prepare-maybe-clean-$(1):
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$$(if $$(findstring true,$$(PREPARE_CLEAN)), \
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@$$(call E, cleaning destination $$(PREPARE_DEST_DIR)),)
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$$(if $$(findstring true,$$(PREPARE_CLEAN)), \
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$$(Q)rm -rf $$(PREPARE_DEST_DIR),)
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endef
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