rust/mk/crates.mk

181 lines
7.1 KiB
Makefile
Raw Normal View History

# 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 flate arena term \
serialize getopts collections test rand \
log graphviz core rbml alloc \
rustc_unicode rustc_bitflags \
alloc_system
RUSTC_CRATES := rustc rustc_typeck rustc_mir rustc_borrowck rustc_resolve rustc_driver \
2015-04-07 12:10:53 +02:00
rustc_trans rustc_back rustc_llvm rustc_privacy rustc_lint \
rustc_data_structures rustc_front rustc_platform_intrinsics \
rustc_plugin rustc_metadata rustc_passes
HOST_CRATES := syntax syntax_ext $(RUSTC_CRATES) rustdoc fmt_macros
2015-05-03 02:57:41 +02:00
TOOLS := compiletest rustdoc rustc rustbook error-index-generator
2014-05-01 05:05:14 +02:00
DEPS_core :=
2015-10-06 21:26:22 +02:00
DEPS_alloc := core libc alloc_system
DEPS_alloc_system := core libc
DEPS_collections := core alloc rustc_unicode
DEPS_libc := core
2015-10-06 21:26:22 +02:00
DEPS_rand := core
DEPS_rustc_bitflags := core
DEPS_rustc_unicode := core
2015-10-06 21:26:22 +02:00
DEPS_std := core libc rand alloc collections rustc_unicode \
native:backtrace \
alloc_system
2015-10-06 21:26:22 +02:00
DEPS_arena := std
DEPS_glob := std
DEPS_flate := std native:miniz
DEPS_fmt_macros = std
DEPS_getopts := std
DEPS_graphviz := std
2015-10-06 21:26:22 +02:00
DEPS_log := std
DEPS_num := std
DEPS_rbml := std log serialize
DEPS_serialize := std log
DEPS_term := std log
DEPS_test := std getopts serialize rbml term native:rust_test_helpers
DEPS_syntax := std term serialize log arena libc rustc_bitflags
DEPS_syntax_ext := syntax fmt_macros
2015-10-06 21:26:22 +02:00
DEPS_rustc := syntax fmt_macros flate arena serialize getopts rbml rustc_front\
2015-10-06 21:26:22 +02:00
log graphviz rustc_llvm rustc_back rustc_data_structures
DEPS_rustc_back := std syntax rustc_llvm rustc_front flate log libc
DEPS_rustc_borrowck := rustc rustc_front 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_front rustc_plugin \
rustc_metadata syntax_ext rustc_passes
2015-09-28 04:00:15 +02:00
DEPS_rustc_front := std syntax log serialize
DEPS_rustc_lint := rustc log syntax
DEPS_rustc_llvm := native:rustllvm libc std rustc_bitflags
DEPS_rustc_metadata := rustc rustc_front syntax rbml
2016-01-21 10:52:37 +01:00
DEPS_rustc_passes := syntax rustc core rustc_front
2015-10-06 21:26:22 +02:00
DEPS_rustc_mir := rustc rustc_front syntax
DEPS_rustc_resolve := arena rustc rustc_front log syntax
DEPS_rustc_platform_intrinsics := rustc rustc_llvm
DEPS_rustc_plugin := rustc rustc_metadata syntax
2015-10-06 21:26:22 +02:00
DEPS_rustc_privacy := rustc rustc_front log syntax
2015-10-21 23:20:00 +02:00
DEPS_rustc_trans := arena flate getopts graphviz libc rustc rustc_back rustc_mir \
2015-10-06 21:26:22 +02:00
log syntax serialize rustc_llvm rustc_front rustc_platform_intrinsics
DEPS_rustc_typeck := rustc syntax rustc_front rustc_platform_intrinsics
DEPS_rustdoc := rustc rustc_driver native:hoedown serialize getopts \
2015-07-31 09:04:06 +02:00
test rustc_lint rustc_front
2015-10-06 21:26:22 +02:00
TOOL_DEPS_compiletest := test getopts
TOOL_DEPS_rustdoc := rustdoc
TOOL_DEPS_rustc := rustc_driver
TOOL_DEPS_rustbook := std rustdoc
2015-05-03 02:57:41 +02:00
TOOL_DEPS_error-index-generator := rustdoc syntax serialize
TOOL_SOURCE_compiletest := $(S)src/compiletest/compiletest.rs
TOOL_SOURCE_rustdoc := $(S)src/driver/driver.rs
TOOL_SOURCE_rustc := $(S)src/driver/driver.rs
TOOL_SOURCE_rustbook := $(S)src/rustbook/main.rs
2015-05-03 02:57:41 +02:00
TOOL_SOURCE_error-index-generator := $(S)src/error-index-generator/main.rs
2014-05-01 05:05:14 +02:00
ONLY_RLIB_core := 1
ONLY_RLIB_libc := 1
ONLY_RLIB_alloc := 1
std: Recreate a `rand` module This commit shuffles around some of the `rand` code, along with some reorganization. The new state of the world is as follows: * The librand crate now only depends on libcore. This interface is experimental. * The standard library has a new module, `std::rand`. This interface will eventually become stable. Unfortunately, this entailed more of a breaking change than just shuffling some names around. The following breaking changes were made to the rand library: * Rng::gen_vec() was removed. This has been replaced with Rng::gen_iter() which will return an infinite stream of random values. Previous behavior can be regained with `rng.gen_iter().take(n).collect()` * Rng::gen_ascii_str() was removed. This has been replaced with Rng::gen_ascii_chars() which will return an infinite stream of random ascii characters. Similarly to gen_iter(), previous behavior can be emulated with `rng.gen_ascii_chars().take(n).collect()` * {IsaacRng, Isaac64Rng, XorShiftRng}::new() have all been removed. These all relied on being able to use an OSRng for seeding, but this is no longer available in librand (where these types are defined). To retain the same functionality, these types now implement the `Rand` trait so they can be generated with a random seed from another random number generator. This allows the stdlib to use an OSRng to create seeded instances of these RNGs. * Rand implementations for `Box<T>` and `@T` were removed. These seemed to be pretty rare in the codebase, and it allows for librand to not depend on liballoc. Additionally, other pointer types like Rc<T> and Arc<T> were not supported. If this is undesirable, librand can depend on liballoc and regain these implementations. * The WeightedChoice structure is no longer built with a `Vec<Weighted<T>>`, but rather a `&mut [Weighted<T>]`. This means that the WeightedChoice structure now has a lifetime associated with it. * The `sample` method on `Rng` has been moved to a top-level function in the `rand` module due to its dependence on `Vec`. cc #13851 [breaking-change]
2014-05-25 10:39:37 +02:00
ONLY_RLIB_rand := 1
std: Recreate a `collections` module As with the previous commit with `librand`, this commit shuffles around some `collections` code. The new state of the world is similar to that of librand: * The libcollections crate now only depends on libcore and liballoc. * The standard library has a new module, `std::collections`. All functionality of libcollections is reexported through this module. I would like to stress that this change is purely cosmetic. There are very few alterations to these primitives. There are a number of notable points about the new organization: * std::{str, slice, string, vec} all moved to libcollections. There is no reason that these primitives shouldn't be necessarily usable in a freestanding context that has allocation. These are all reexported in their usual places in the standard library. * The `hashmap`, and transitively the `lru_cache`, modules no longer reside in `libcollections`, but rather in libstd. The reason for this is because the `HashMap::new` contructor requires access to the OSRng for initially seeding the hash map. Beyond this requirement, there is no reason that the hashmap could not move to libcollections. I do, however, have a plan to move the hash map to the collections module. The `HashMap::new` function could be altered to require that the `H` hasher parameter ascribe to the `Default` trait, allowing the entire `hashmap` module to live in libcollections. The key idea would be that the default hasher would be different in libstd. Something along the lines of: // src/libstd/collections/mod.rs pub type HashMap<K, V, H = RandomizedSipHasher> = core_collections::HashMap<K, V, H>; This is not possible today because you cannot invoke static methods through type aliases. If we modified the compiler, however, to allow invocation of static methods through type aliases, then this type definition would essentially be switching the default hasher from `SipHasher` in libcollections to a libstd-defined `RandomizedSipHasher` type. This type's `Default` implementation would randomly seed the `SipHasher` instance, and otherwise perform the same as `SipHasher`. This future state doesn't seem incredibly far off, but until that time comes, the hashmap module will live in libstd to not compromise on functionality. * In preparation for the hashmap moving to libcollections, the `hash` module has moved from libstd to libcollections. A previously snapshotted commit enables a distinct `Writer` trait to live in the `hash` module which `Hash` implementations are now parameterized over. Due to using a custom trait, the `SipHasher` implementation has lost its specialized methods for writing integers. These can be re-added backwards-compatibly in the future via default methods if necessary, but the FNV hashing should satisfy much of the need for speedier hashing. A list of breaking changes: * HashMap::{get, get_mut} no longer fails with the key formatted into the error message with `{:?}`, instead, a generic message is printed. With backtraces, it should still be not-too-hard to track down errors. * The HashMap, HashSet, and LruCache types are now available through std::collections instead of the collections crate. * Manual implementations of hash should be parameterized over `hash::Writer` instead of just `Writer`. [breaking-change]
2014-05-30 03:50:12 +02:00
ONLY_RLIB_collections := 1
ONLY_RLIB_rustc_unicode := 1
ONLY_RLIB_rustc_bitflags := 1
ONLY_RLIB_alloc_system := 1
2014-05-01 05:05:14 +02:00
# Documented-by-default crates
DOC_CRATES := std alloc collections core libc rustc_unicode
ifeq ($(CFG_DISABLE_JEMALLOC),)
TARGET_CRATES += alloc_jemalloc
DEPS_std += alloc_jemalloc
DEPS_alloc_jemalloc := core libc native:jemalloc
ONLY_RLIB_alloc_jemalloc := 1
else
RUSTFLAGS_rustc_back := --cfg disable_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
mk: Build crates with relative paths to rustc The path we pass to rustc will be visible in panic messages and backtraces: they will be user visible! Avoid junk in these paths by passing relative paths to rustc. For most advanced users, `libcore` or `libstd` in the path will be a clue to the location -- inside our code, not theirs. Store both the relative path to the source as well as the absolute. Use the relative path where it matters, compiling the main crates, instead of changing all of the build process to cope with relative paths. Example output after this patch: ``` $ ./testunwrap thread '<main>' panicked at 'called `Option::unwrap()` on a `None` value', ../src/libcore/option.rs:362 $ RUST_BACKTRACE=1 ./testunwrap thread '<main>' panicked at 'called `Option::unwrap()` on a `None` value', ../src/libcore/option.rs:362 stack backtrace: 1: 0x7ff59c1e9956 - sys::backtrace::write::h67a542fd2b201576des at ../src/libstd/sys/unix/backtrace.rs:158 2: 0x7ff59c1ed5b6 - panicking::on_panic::h3d21c41cdd5c12d41Xw at ../src/libstd/panicking.rs:58 3: 0x7ff59c1e7b6e - rt::unwind::begin_unwind_inner::h9f3a5440cebb8baeLDw at ../src/libstd/rt/unwind/mod.rs:273 4: 0x7ff59c1e7f84 - rt::unwind::begin_unwind_fmt::h4fe8a903e0c296b0RCw at ../src/libstd/rt/unwind/mod.rs:212 5: 0x7ff59c1eced7 - rust_begin_unwind 6: 0x7ff59c22c11a - panicking::panic_fmt::h00b0cd49c98a9220i5B at ../src/libcore/panicking.rs:64 7: 0x7ff59c22b9e0 - panicking::panic::hf549420c0ee03339P3B at ../src/libcore/panicking.rs:45 8: 0x7ff59c1e621d - option::Option<T>::unwrap::h501963526474862829 9: 0x7ff59c1e61b1 - main::hb5c91ce92347d1e6eaa 10: 0x7ff59c1f1c18 - rust_try_inner 11: 0x7ff59c1f1c05 - rust_try 12: 0x7ff59c1ef374 - rt::lang_start::h7e51e19c6677cffe5Sw at ../src/libstd/rt/unwind/mod.rs:147 at ../src/libstd/rt/unwind/mod.rs:130 at ../src/libstd/rt/mod.rs:128 13: 0x7ff59c1e628e - main 14: 0x7ff59b3f6b44 - __libc_start_main 15: 0x7ff59c1e6078 - <unknown> 16: 0x0 - <unknown> ```
2015-06-12 19:40:07 +02:00
CRATEFILE_$(1) := $$(SREL)src/lib$(1)/lib.rs
RSINPUTS_$(1) := $$(call rwildcard,$(S)src/lib$(1)/,*.rs)
RUST_DEPS_$(1) := $$(filter-out native:%,$$(DEPS_$(1)))
NATIVE_DEPS_$(1) := $$(patsubst native:%,%,$$(filter native:%,$$(DEPS_$(1))))
endef
$(foreach crate,$(CRATES),$(eval $(call RUST_CRATE,$(crate))))
# Similar to the macro above for crates, this macro is for tools
#
# $(1) is the crate to generate variables for
define RUST_TOOL
TOOL_INPUTS_$(1) := $$(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