cdfdc1eb6b
This is hopefully the beginning of the long-awaited dissolution of libextra. Using the newly created build infrastructure for building libraries, I decided to move the first module out of libextra. While not being a particularly meaty module in and of itself, the flate module is required by rustc and additionally has a native C dependency. I was able to very easily split out the C dependency from rustrt, update librustc, and magically everything gets installed to the right locations and built automatically. This is meant to be a proof-of-concept commit to how easy it is to remove modules from libextra now. I didn't put any effort into modernizing the interface of libflate or updating it other than to remove the one glob import it had.
106 lines
4.2 KiB
Makefile
106 lines
4.2 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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################################################################################
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# Rust's standard distribution of crates and tools
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#
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# The crates outlined below are the standard distribution of libraries provided
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# in a rust installation. These rules are meant to abstract over the
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# dependencies (both native and rust) of crates and basically generate all the
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# necessary makefile rules necessary to build everything.
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#
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# Here's an explanation of the variables below
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#
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# TARGET_CRATES
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# This list of crates will be built for all targets, including
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# cross-compiled targets
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#
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# HOST_CRATES
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# This list of crates will be compiled for only host targets. Note that
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# this set is explicitly *not* a subset of TARGET_CRATES, but rather it is
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# a disjoint set. Nothing in the TARGET_CRATES set can depend on crates in
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# the HOST_CRATES set, but the HOST_CRATES set can depend on target
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# crates.
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#
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# TOOLS
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# A list of all tools which will be built as part of the compilation
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# process. It is currently assumed that most tools are built through
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# src/driver/driver.rs with a particular configuration (there's a
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# corresponding library providing the implementation)
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#
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# DEPS_<crate>
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# These lists are the dependencies of the <crate> that is to be built.
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# Rust dependencies are listed bare (i.e. std, extra, green) and native
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# dependencies have a "native:" prefix (i.e. native:sundown). All deps
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# will be built before the crate itself is built.
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#
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# TOOL_DEPS_<tool>/TOOL_SOURCE_<tool>
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# Similar to the DEPS variable, this is the library crate dependencies
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# list for tool as well as the source file for the specified tool
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#
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# You shouldn't need to modify much other than these variables. Crates are
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# automatically generated for all stage/host/target combinations.
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################################################################################
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TARGET_CRATES := std extra green rustuv native flate
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HOST_CRATES := syntax rustc rustdoc rustpkg
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CRATES := $(TARGET_CRATES) $(HOST_CRATES)
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TOOLS := compiletest rustpkg rustdoc rustc
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DEPS_std := native:rustrt
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DEPS_extra := std
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DEPS_green := std
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DEPS_rustuv := std native:uv native:uv_support
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DEPS_native := std
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DEPS_syntax := std extra
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DEPS_rustc := syntax native:rustllvm flate
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DEPS_rustdoc := rustc native:sundown
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DEPS_rustpkg := rustc
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DEPS_flate := std native:miniz
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TOOL_DEPS_compiletest := extra green rustuv
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TOOL_DEPS_rustpkg := rustpkg green rustuv
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TOOL_DEPS_rustdoc := rustdoc green rustuv
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TOOL_DEPS_rustc := rustc green rustuv
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TOOL_SOURCE_compiletest := $(S)src/compiletest/compiletest.rs
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TOOL_SOURCE_rustpkg := $(S)src/driver/driver.rs
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TOOL_SOURCE_rustdoc := $(S)src/driver/driver.rs
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TOOL_SOURCE_rustc := $(S)src/driver/driver.rs
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################################################################################
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# You should not need to edit below this line
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################################################################################
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DOC_CRATES := $(filter-out rustc, $(filter-out syntax, $(CRATES)))
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# This macro creates some simple definitions for each crate being built, just
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# some munging of all of the parameters above.
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#
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# $(1) is the crate to generate variables for
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define RUST_CRATE
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CRATEFILE_$(1) := $$(S)src/lib$(1)/lib.rs
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RSINPUTS_$(1) := $$(wildcard $$(addprefix $(S)src/lib$(1), \
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*.rs */*.rs */*/*.rs */*/*/*.rs))
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RUST_DEPS_$(1) := $$(filter-out native:%,$$(DEPS_$(1)))
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NATIVE_DEPS_$(1) := $$(patsubst native:%,%,$$(filter native:%,$$(DEPS_$(1))))
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endef
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$(foreach crate,$(CRATES),$(eval $(call RUST_CRATE,$(crate))))
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# Similar to the macro above for crates, this macro is for tools
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#
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# $(1) is the crate to generate variables for
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define RUST_TOOL
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TOOL_INPUTS_$(1) := $$(wildcard $$(addprefix $(S)$$(dir $$(TOOL_SOURCE_$(1))), \
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*.rs */*.rs */*/*.rs */*/*/*.rs))
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endef
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$(foreach crate,$(TOOLS),$(eval $(call RUST_TOOL,$(crate))))
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