[package]
name = "mustang"
version = "0.17.0"
authors = [
    "Dan Gohman <dev@sunfishcode.online>",
]
description = "Rust programs written entirely in Rust"
documentation = "https://docs.rs/mustang"
license = "Apache-2.0 WITH LLVM-exception OR Apache-2.0 OR MIT"
repository = "https://github.com/sunfishcode/mustang"
edition = "2021"
exclude = ["/.github", "ci"]
keywords = ["linux"]

[target.'cfg(target_vendor = "mustang")'.dependencies]
c-gull = { version = "0.20.0", default-features = false, features = ["take-charge", "call-main", "malloc-via-crates"] }

[dev-dependencies]
similar-asserts = "1.1.0"
rand = "0.8.4"
libc = "0.2.138"
cfg-if = "1.0.0"
rand_xorshift = "0.3.0"

# Test that the ctor crate works under mustang.
ctor = "0.2.0"

# Check if rustup is installed for tests
which = "6.0.0"

# Test that the core_simd crate works under mustang.
# TODO: Reenable this when the crate compiles on nightly. Currently it gets:
#  - error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: simd_shuffle index must be a SIMD vector of `u32`, got `[u32; 4]`
#core_simd = { git = "https://github.com/rust-lang/portable-simd" }

[features]
default = ["thread", "std"]
thread = ["c-gull/thread"]
env_logger = ["c-gull/env_logger"]
atomic-dbg-logger = ["c-gull/atomic-dbg-logger"]
log = ["c-gull/log"]
max_level_off = ["c-gull/max_level_off"]
std = ["c-gull/std"]

# Enable highly experimental support for performing startup-time relocations,
# needed to support statically-linked PIE executables.
experimental-relocate = ["c-gull/experimental-relocate"]

# Provide a `#[lang = eh_personality]` function suitable for unwinding (for
# no-std).
#
# If you know your program never unwinds and want smaller code size, use
# "eh-personality-continue" instead.
#
# This is only needed in no-std builds, as std provides a personality. See
# [the "personality" feature of the unwinding crate] for more details.
#
# [the "personality" feature of the unwinding crate]: https://crates.io/crates/unwinding#personality-and-other-utilities
eh-personality = ["c-gull/eh-personality"]

# Provide a `#[lang = eh_personality]` function that just returns
# `CONTINUE_UNWIND` (for no-std). Use this if you know your program will never
# unwind and don't want any extra code.
eh-personality-continue = ["c-gull/eh-personality-continue"]

# Provide a `#[panic_handler]` function suitable for unwinding (for no-std).
#
# If you know your program never panics and want smaller code size, use
# "panic-handler-trap" instead.
#
# This is only needed in no-std builds, as std provides a panic handler. See
# [the "panic-handler" feature of the unwinding crate] for more details.
#
# [the "panic-handler" feature of the unwinding crate]: https://crates.io/crates/unwinding#personality-and-other-utilities
panic-handler = ["c-gull/panic-handler"]

# Provide a `#[panic_handler]` function that just traps (for no-std). Use this
# if you know your program will never panic and don't want any extra code.
panic-handler-trap = ["c-gull/panic-handler-trap"]

# Provide a `#[global_allocator]` function (for no-std).
#
# This is only needed in no-std builds, as std provides a global allocator.
# Alternatively, you can define the global allocator manually; see the
# example-crates/custom-allocator example.
global-allocator = ["c-gull/global-allocator"]