PKGBUILDs/community/rust/bootstrap-config.toml

# All options are commented out by default in this file, and they're commented
# out with their default values. The build system by default looks for
# `config.toml` in the current directory of a build for build configuration, but
# a custom configuration file can also be specified with `--config` to the build
# system.

# =============================================================================
# Tweaking how LLVM is compiled
# =============================================================================
[llvm]

# Indicates whether ccache is used when building LLVM
#ccache = false
# or alternatively ...
#ccache = "/path/to/ccache"

# LLVM targets to build support for.
# Note: this is NOT related to Rust compilation targets. However, as Rust is
# dependent on LLVM for code generation, turning targets off here WILL lead to
# the resulting rustc being unable to compile for the disabled architectures.
# Also worth pointing out is that, in case support for new targets are added to
# LLVM, enabling them here doesn't mean Rust is automatically gaining said
# support. You'll need to write a target specification at least, and most
# likely, teach rustc about the C ABI of the target. Get in touch with the
# Rust team and file an issue if you need assistance in porting!
#targets = "X86;ARM;AArch64;Mips;PowerPC;SystemZ;JSBackend;MSP430;Sparc;NVPTX;Hexagon"

# Cap the number of parallel linker invocations when compiling LLVM.
# This can be useful when building LLVM with debug info, which significantly
# increases the size of binaries and consequently the memory required by
# each linker process.
# If absent or 0, linker invocations are treated like any other job and
# controlled by rustbuild's -j parameter.
#link-jobs = 0

# =============================================================================
# General build configuration options
# =============================================================================
[build]

# Instead of downloading the src/stage0.txt version of Cargo specified, use
# this Cargo binary instead to build all Rust code
cargo = "/usr/bin/cargo"

# Instead of downloading the src/stage0.txt version of the compiler
# specified, use this rustc binary instead as the stage0 snapshot compiler.
rustc = "/usr/bin/rustc"

# Python interpreter to use for various tasks throughout the build, notably
# rustdoc tests, the lldb python interpreter, and some dist bits and pieces.
# Note that Python 2 is currently required.
python = "python2.7"

# Verbosity level: 0 == not verbose, 1 == verbose, 2 == very verbose
verbose = 1

# Build the sanitizer runtimes
#sanitizers = false

# =============================================================================
# General install configuration options
# =============================================================================
[install]

# Instead of installing to /usr/local, install to this path instead.
prefix = "/usr"

# =============================================================================
# Options for compiling Rust code itself
# =============================================================================
[rust]

# Number of codegen units to use for each compiler invocation. A value of 0
# means "the number of cores on this machine", and 1+ is passed through to the
# compiler.
codegen-units = 0

# Whether or not debuginfo is emitted
debuginfo = true

# Whether or not line number debug information is emitted
#debuginfo-lines = false

# The "channel" for the Rust build to produce. The stable/beta channels only
# allow using stable features, whereas the nightly and dev channels allow using
# nightly features
channel = "stable"

# =============================================================================
# Options for specific targets
#
# Each of the following options is scoped to the specific target triple in
# question and is used for determining how to compile each target.
# =============================================================================
[target.x86_64-unknown-linux-gnu]

# Path to the `llvm-config` binary of the installation of a custom LLVM to link
# against. Note that if this is specifed we don't compile LLVM at all for this
# target.
llvm-config = "/usr/bin/llvm-config"

# Path to the custom jemalloc static library to link into the standard library
# by default. This is only used if jemalloc is still enabled above
jemalloc = "/usr/lib/libjemalloc_pic.a"

[target.i686-unknown-linux-gnu]

# Path to the `llvm-config` binary of the installation of a custom LLVM to link
# against. Note that if this is specifed we don't compile LLVM at all for this
# target.
llvm-config = "/usr/bin/llvm-config"

# Path to the custom jemalloc static library to link into the standard library
# by default. This is only used if jemalloc is still enabled above
jemalloc = "/usr/lib/libjemalloc_pic.a"