mk/crates.mk - third_party/rust - Git at Google

 # Copyright 2014 The Rust Project Developers. See the COPYRIGHT
 # file at the top-level directory of this distribution and at
 # http://rust-lang.org/COPYRIGHT.
 #
 # Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
 # http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
 # <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
 # option. This file may not be copied, modified, or distributed
 # except according to those terms.

 ################################################################################
 # Rust's standard distribution of crates and tools
 #
 # The crates outlined below are the standard distribution of libraries provided
 # in a rust installation. These rules are meant to abstract over the
 # dependencies (both native and rust) of crates and basically generate all the
 # necessary makefile rules necessary to build everything.
 #
 # Here's an explanation of the variables below
 #
 #   TARGET_CRATES
 #	This list of crates will be built for all targets, including
 #	cross-compiled targets
 #
 #   HOST_CRATES
 #	This list of crates will be compiled for only host targets. Note that
 #	this set is explicitly *not* a subset of TARGET_CRATES, but rather it is
 #	a disjoint set. Nothing in the TARGET_CRATES set can depend on crates in
 #	the HOST_CRATES set, but the HOST_CRATES set can depend on target
 #	crates.
 #
 #   TOOLS
 #	A list of all tools which will be built as part of the compilation
 #	process. It is currently assumed that most tools are built through
 #	src/driver/driver.rs with a particular configuration (there's a
 #	corresponding library providing the implementation)
 #
 #   DEPS_<crate>
 #	These lists are the dependencies of the <crate> that is to be built.
 #	Rust dependencies are listed bare (i.e. std) and native
 #	dependencies have a "native:" prefix (i.e. native:hoedown). All deps
 #	will be built before the crate itself is built.
 #
 #   TOOL_DEPS_<tool>/TOOL_SOURCE_<tool>
 #	Similar to the DEPS variable, this is the library crate dependencies
 #	list for tool as well as the source file for the specified tool
 #
 # You shouldn't need to modify much other than these variables. Crates are
 # automatically generated for all stage/host/target combinations.
 ################################################################################

 TARGET_CRATES := libc std term \
                  getopts collections test rand \
                  core alloc \
                  rustc_unicode rustc_bitflags \
 		 alloc_system alloc_jemalloc \
 		 panic_abort panic_unwind unwind
 RUSTC_CRATES := rustc rustc_typeck rustc_mir rustc_borrowck rustc_resolve rustc_driver \
                 rustc_trans rustc_back rustc_llvm rustc_privacy rustc_lint \
                 rustc_data_structures rustc_platform_intrinsics \
                 rustc_plugin rustc_metadata rustc_passes rustc_save_analysis \
                 rustc_const_eval rustc_const_math rustc_incremental
 HOST_CRATES := syntax syntax_ext $(RUSTC_CRATES) rustdoc fmt_macros \
 		flate arena graphviz rbml log serialize
 TOOLS := compiletest rustdoc rustc rustbook error_index_generator

 DEPS_core :=
 DEPS_alloc := core libc alloc_system
 DEPS_alloc_system := core libc
 DEPS_alloc_jemalloc := core libc native:jemalloc
 DEPS_collections := core alloc rustc_unicode
 DEPS_libc := core
 DEPS_rand := core
 DEPS_rustc_bitflags := core
 DEPS_rustc_unicode := core
 DEPS_panic_abort := libc alloc
 DEPS_panic_unwind := libc alloc unwind
 DEPS_unwind := libc

 # FIXME(stage0): change this to just `RUSTFLAGS_panic_abort := ...`
 RUSTFLAGS1_panic_abort := -C panic=abort
 RUSTFLAGS2_panic_abort := -C panic=abort
 RUSTFLAGS3_panic_abort := -C panic=abort

 DEPS_std := core libc rand alloc collections rustc_unicode \
 	native:backtrace \
 	alloc_system panic_abort panic_unwind unwind
 DEPS_arena := std
 DEPS_glob := std
 DEPS_flate := std native:miniz
 DEPS_fmt_macros = std
 DEPS_getopts := std
 DEPS_graphviz := std
 DEPS_log := std
 DEPS_num := std
 DEPS_rbml := std log serialize
 DEPS_serialize := std log
 DEPS_term := std
 DEPS_test := std getopts term native:rust_test_helpers

 DEPS_syntax := std term serialize log arena libc rustc_bitflags rustc_unicode
 DEPS_syntax_ext := syntax fmt_macros

 DEPS_rustc_const_math := std syntax log serialize
 DEPS_rustc_const_eval := rustc_const_math rustc syntax log serialize \
 					     rustc_back graphviz

 DEPS_rustc := syntax fmt_macros flate arena serialize getopts rbml \
               log graphviz rustc_llvm rustc_back rustc_data_structures\
 		  	  rustc_const_math
 DEPS_rustc_back := std syntax flate log libc
 DEPS_rustc_borrowck := rustc rustc_mir log graphviz syntax
 DEPS_rustc_data_structures := std log serialize
 DEPS_rustc_driver := arena flate getopts graphviz libc rustc rustc_back rustc_borrowck \
                      rustc_typeck rustc_mir rustc_resolve log syntax serialize rustc_llvm \
 	             rustc_trans rustc_privacy rustc_lint rustc_plugin \
                      rustc_metadata syntax_ext rustc_passes rustc_save_analysis rustc_const_eval \
                      rustc_incremental
 DEPS_rustc_lint := rustc log syntax rustc_const_eval
 DEPS_rustc_llvm := native:rustllvm libc std rustc_bitflags
 DEPS_rustc_metadata := rustc syntax rbml rustc_const_math
 DEPS_rustc_passes := syntax rustc core rustc_const_eval
 DEPS_rustc_mir := rustc syntax rustc_const_math rustc_const_eval rustc_bitflags
 DEPS_rustc_resolve := arena rustc log syntax
 DEPS_rustc_platform_intrinsics := std
 DEPS_rustc_plugin := rustc rustc_metadata syntax rustc_mir
 DEPS_rustc_privacy := rustc log syntax
 DEPS_rustc_trans := arena flate getopts graphviz libc rustc rustc_back rustc_mir \
                     log syntax serialize rustc_llvm rustc_platform_intrinsics \
                     rustc_const_math rustc_const_eval rustc_incremental
 DEPS_rustc_incremental := rbml rustc serialize rustc_data_structures
 DEPS_rustc_save_analysis := rustc log syntax serialize
 DEPS_rustc_typeck := rustc syntax rustc_platform_intrinsics rustc_const_math \
                      rustc_const_eval

 DEPS_rustdoc := rustc rustc_driver native:hoedown serialize getopts \
                 test rustc_lint rustc_const_eval


 TOOL_DEPS_compiletest := test getopts log serialize
 TOOL_DEPS_rustdoc := rustdoc
 TOOL_DEPS_rustc := rustc_driver
 TOOL_DEPS_rustbook := std rustdoc
 TOOL_DEPS_error_index_generator := rustdoc syntax serialize
 TOOL_SOURCE_compiletest := $(S)src/tools/compiletest/src/main.rs
 TOOL_SOURCE_rustdoc := $(S)src/driver/driver.rs
 TOOL_SOURCE_rustc := $(S)src/driver/driver.rs
 TOOL_SOURCE_rustbook := $(S)src/tools/rustbook/main.rs
 TOOL_SOURCE_error_index_generator := $(S)src/tools/error_index_generator/main.rs

 ONLY_RLIB_core := 1
 ONLY_RLIB_libc := 1
 ONLY_RLIB_alloc := 1
 ONLY_RLIB_rand := 1
 ONLY_RLIB_collections := 1
 ONLY_RLIB_rustc_unicode := 1
 ONLY_RLIB_rustc_bitflags := 1
 ONLY_RLIB_alloc_system := 1
 ONLY_RLIB_alloc_jemalloc := 1
 ONLY_RLIB_panic_unwind := 1
 ONLY_RLIB_panic_abort := 1
 ONLY_RLIB_unwind := 1

 TARGET_SPECIFIC_alloc_jemalloc := 1

 # Documented-by-default crates
 DOC_CRATES := std alloc collections core libc rustc_unicode

 ifeq ($(CFG_DISABLE_JEMALLOC),)
 RUSTFLAGS_rustc_back := --cfg 'feature="jemalloc"'
 endif

 ################################################################################
 # You should not need to edit below this line
 ################################################################################

 CRATES := $(TARGET_CRATES) $(HOST_CRATES)

 # This macro creates some simple definitions for each crate being built, just
 # some munging of all of the parameters above.
 #
 # $(1) is the crate to generate variables for
 define RUST_CRATE
 CRATEFILE_$(1) := $$(SREL)src/lib$(1)/lib.rs
 RSINPUTS_$(1) := $$(call rwildcard,$(S)src/lib$(1)/,*.rs)
 NATIVE_DEPS_$(1) := $$(patsubst native:%,%,$$(filter native:%,$$(DEPS_$(1))))
 endef

 $(foreach crate,$(CRATES),$(eval $(call RUST_CRATE,$(crate))))

 # $(1) - crate
 # $(2) - target
 define RUST_CRATE_DEPS
 RUST_DEPS_$(1)_T_$(2) := $$(filter-out native:%,$$(DEPS_$(1)))
 endef

 $(foreach target,$(CFG_TARGET),\
  $(foreach crate,$(CRATES),$(eval $(call RUST_CRATE_DEPS,$(crate),$(target)))))

 # $(1) - target
 # $(2) - crate
 define DEFINE_TARGET_CRATES
 ifndef TARGET_SPECIFIC_$(2)
 TARGET_CRATES_$(1) += $(2)
 endif
 endef

 $(foreach target,$(CFG_TARGET),\
  $(foreach crate,$(TARGET_CRATES),\
   $(eval $(call DEFINE_TARGET_CRATES,$(target),$(crate)))))

 # Similar to the macro above for crates, this macro is for tools
 #
 # $(1) is the crate to generate variables for
 define RUST_TOOL
 TOOL_INPUTS_$(1) := $$(call rwildcard,$$(dir $$(TOOL_SOURCE_$(1))),*.rs)
 endef

 $(foreach crate,$(TOOLS),$(eval $(call RUST_TOOL,$(crate))))

 CRATEFILE_libc := $(SREL)src/liblibc/src/lib.rs
 RUSTFLAGS_libc := --cfg stdbuild
	# Copyright 2014 The Rust Project Developers. See the COPYRIGHT
	# file at the top-level directory of this distribution and at
	# http://rust-lang.org/COPYRIGHT.
	#
	# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
	# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
	# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
	# option. This file may not be copied, modified, or distributed
	# except according to those terms.

	################################################################################
	# Rust's standard distribution of crates and tools
	#
	# The crates outlined below are the standard distribution of libraries provided
	# in a rust installation. These rules are meant to abstract over the
	# dependencies (both native and rust) of crates and basically generate all the
	# necessary makefile rules necessary to build everything.
	#
	# Here's an explanation of the variables below
	#
	# TARGET_CRATES
	# This list of crates will be built for all targets, including
	# cross-compiled targets
	#
	# HOST_CRATES
	# This list of crates will be compiled for only host targets. Note that
	# this set is explicitly not a subset of TARGET_CRATES, but rather it is
	# a disjoint set. Nothing in the TARGET_CRATES set can depend on crates in
	# the HOST_CRATES set, but the HOST_CRATES set can depend on target
	# crates.
	#
	# TOOLS
	# A list of all tools which will be built as part of the compilation
	# process. It is currently assumed that most tools are built through
	# src/driver/driver.rs with a particular configuration (there's a
	# corresponding library providing the implementation)
	#
	# DEPS_<crate>
	# These lists are the dependencies of the <crate> that is to be built.
	# Rust dependencies are listed bare (i.e. std) and native
	# dependencies have a "native:" prefix (i.e. native:hoedown). All deps
	# will be built before the crate itself is built.
	#
	# TOOL_DEPS_<tool>/TOOL_SOURCE_<tool>
	# Similar to the DEPS variable, this is the library crate dependencies
	# list for tool as well as the source file for the specified tool
	#
	# You shouldn't need to modify much other than these variables. Crates are
	# automatically generated for all stage/host/target combinations.
	################################################################################

	TARGET_CRATES := libc std term \
	getopts collections test rand \
	core alloc \
	rustc_unicode rustc_bitflags \
	alloc_system alloc_jemalloc \
	panic_abort panic_unwind unwind
	RUSTC_CRATES := rustc rustc_typeck rustc_mir rustc_borrowck rustc_resolve rustc_driver \
	rustc_trans rustc_back rustc_llvm rustc_privacy rustc_lint \
	rustc_data_structures rustc_platform_intrinsics \
	rustc_plugin rustc_metadata rustc_passes rustc_save_analysis \
	rustc_const_eval rustc_const_math rustc_incremental
	HOST_CRATES := syntax syntax_ext $(RUSTC_CRATES) rustdoc fmt_macros \
	flate arena graphviz rbml log serialize
	TOOLS := compiletest rustdoc rustc rustbook error_index_generator

	DEPS_core :=
	DEPS_alloc := core libc alloc_system
	DEPS_alloc_system := core libc
	DEPS_alloc_jemalloc := core libc native:jemalloc
	DEPS_collections := core alloc rustc_unicode
	DEPS_libc := core
	DEPS_rand := core
	DEPS_rustc_bitflags := core
	DEPS_rustc_unicode := core
	DEPS_panic_abort := libc alloc
	DEPS_panic_unwind := libc alloc unwind
	DEPS_unwind := libc

	# FIXME(stage0): change this to just `RUSTFLAGS_panic_abort := ...`
	RUSTFLAGS1_panic_abort := -C panic=abort
	RUSTFLAGS2_panic_abort := -C panic=abort
	RUSTFLAGS3_panic_abort := -C panic=abort

	DEPS_std := core libc rand alloc collections rustc_unicode \
	native:backtrace \
	alloc_system panic_abort panic_unwind unwind
	DEPS_arena := std
	DEPS_glob := std
	DEPS_flate := std native:miniz
	DEPS_fmt_macros = std
	DEPS_getopts := std
	DEPS_graphviz := std
	DEPS_log := std
	DEPS_num := std
	DEPS_rbml := std log serialize
	DEPS_serialize := std log
	DEPS_term := std
	DEPS_test := std getopts term native:rust_test_helpers

	DEPS_syntax := std term serialize log arena libc rustc_bitflags rustc_unicode
	DEPS_syntax_ext := syntax fmt_macros

	DEPS_rustc_const_math := std syntax log serialize
	DEPS_rustc_const_eval := rustc_const_math rustc syntax log serialize \
	rustc_back graphviz

	DEPS_rustc := syntax fmt_macros flate arena serialize getopts rbml \
	log graphviz rustc_llvm rustc_back rustc_data_structures\
	rustc_const_math
	DEPS_rustc_back := std syntax flate log libc
	DEPS_rustc_borrowck := rustc rustc_mir log graphviz syntax
	DEPS_rustc_data_structures := std log serialize
	DEPS_rustc_driver := arena flate getopts graphviz libc rustc rustc_back rustc_borrowck \
	rustc_typeck rustc_mir rustc_resolve log syntax serialize rustc_llvm \
	rustc_trans rustc_privacy rustc_lint rustc_plugin \
	rustc_metadata syntax_ext rustc_passes rustc_save_analysis rustc_const_eval \
	rustc_incremental
	DEPS_rustc_lint := rustc log syntax rustc_const_eval
	DEPS_rustc_llvm := native:rustllvm libc std rustc_bitflags
	DEPS_rustc_metadata := rustc syntax rbml rustc_const_math
	DEPS_rustc_passes := syntax rustc core rustc_const_eval
	DEPS_rustc_mir := rustc syntax rustc_const_math rustc_const_eval rustc_bitflags
	DEPS_rustc_resolve := arena rustc log syntax
	DEPS_rustc_platform_intrinsics := std
	DEPS_rustc_plugin := rustc rustc_metadata syntax rustc_mir
	DEPS_rustc_privacy := rustc log syntax
	DEPS_rustc_trans := arena flate getopts graphviz libc rustc rustc_back rustc_mir \
	log syntax serialize rustc_llvm rustc_platform_intrinsics \
	rustc_const_math rustc_const_eval rustc_incremental
	DEPS_rustc_incremental := rbml rustc serialize rustc_data_structures
	DEPS_rustc_save_analysis := rustc log syntax serialize
	DEPS_rustc_typeck := rustc syntax rustc_platform_intrinsics rustc_const_math \
	rustc_const_eval

	DEPS_rustdoc := rustc rustc_driver native:hoedown serialize getopts \
	test rustc_lint rustc_const_eval


	TOOL_DEPS_compiletest := test getopts log serialize
	TOOL_DEPS_rustdoc := rustdoc
	TOOL_DEPS_rustc := rustc_driver
	TOOL_DEPS_rustbook := std rustdoc
	TOOL_DEPS_error_index_generator := rustdoc syntax serialize
	TOOL_SOURCE_compiletest := $(S)src/tools/compiletest/src/main.rs
	TOOL_SOURCE_rustdoc := $(S)src/driver/driver.rs
	TOOL_SOURCE_rustc := $(S)src/driver/driver.rs
	TOOL_SOURCE_rustbook := $(S)src/tools/rustbook/main.rs
	TOOL_SOURCE_error_index_generator := $(S)src/tools/error_index_generator/main.rs

	ONLY_RLIB_core := 1
	ONLY_RLIB_libc := 1
	ONLY_RLIB_alloc := 1
	ONLY_RLIB_rand := 1
	ONLY_RLIB_collections := 1
	ONLY_RLIB_rustc_unicode := 1
	ONLY_RLIB_rustc_bitflags := 1
	ONLY_RLIB_alloc_system := 1
	ONLY_RLIB_alloc_jemalloc := 1
	ONLY_RLIB_panic_unwind := 1
	ONLY_RLIB_panic_abort := 1
	ONLY_RLIB_unwind := 1

	TARGET_SPECIFIC_alloc_jemalloc := 1

	# Documented-by-default crates
	DOC_CRATES := std alloc collections core libc rustc_unicode

	ifeq ($(CFG_DISABLE_JEMALLOC),)
	RUSTFLAGS_rustc_back := --cfg 'feature="jemalloc"'
	endif

	################################################################################
	# You should not need to edit below this line
	################################################################################

	CRATES := $(TARGET_CRATES) $(HOST_CRATES)

	# This macro creates some simple definitions for each crate being built, just
	# some munging of all of the parameters above.
	#
	# $(1) is the crate to generate variables for
	define RUST_CRATE
	CRATEFILE_$(1) := $$(SREL)src/lib$(1)/lib.rs
	RSINPUTS_$(1) := $$(call rwildcard,$(S)src/lib$(1)/,*.rs)
	NATIVE_DEPS_$(1) := $$(patsubst native:%,%,$$(filter native:%,$$(DEPS_$(1))))
	endef

	$(foreach crate,$(CRATES),$(eval $(call RUST_CRATE,$(crate))))

	# $(1) - crate
	# $(2) - target
	define RUST_CRATE_DEPS
	RUST_DEPS_$(1)_T_$(2) := $$(filter-out native:%,$$(DEPS_$(1)))
	endef

	$(foreach target,$(CFG_TARGET),\
	$(foreach crate,$(CRATES),$(eval $(call RUST_CRATE_DEPS,$(crate),$(target)))))

	# $(1) - target
	# $(2) - crate
	define DEFINE_TARGET_CRATES
	ifndef TARGET_SPECIFIC_$(2)
	TARGET_CRATES_$(1) += $(2)
	endif
	endef

	$(foreach target,$(CFG_TARGET),\
	$(foreach crate,$(TARGET_CRATES),\
	$(eval $(call DEFINE_TARGET_CRATES,$(target),$(crate)))))

	# Similar to the macro above for crates, this macro is for tools
	#
	# $(1) is the crate to generate variables for
	define RUST_TOOL
	TOOL_INPUTS_$(1) := $$(call rwildcard,$$(dir $$(TOOL_SOURCE_$(1))),*.rs)
	endef

	$(foreach crate,$(TOOLS),$(eval $(call RUST_TOOL,$(crate))))

	CRATEFILE_libc := $(SREL)src/liblibc/src/lib.rs
	RUSTFLAGS_libc := --cfg stdbuild