libpng-sys 1.1.11

Unreliable bindings for libpng 1.6. They're likely to bring sorrow and regret. Please use a native Rust PNG library instead.
Documentation
# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 4

[[package]]
name = "cc"
version = "1.2.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "27f657647bcff5394bf56c7317665bbf790a137a50eaaa5c6bfbb9e27a518f2d"
dependencies = [
 "shlex",
]

[[package]]
name = "cloudflare-zlib-sys"
version = "0.3.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c3185ff8c69c53ab346d5ac89f418e194b997d48393cae321cb611dd05f83c90"
dependencies = [
 "cc",
]

[[package]]
name = "dunce"
version = "1.0.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "92773504d58c093f6de2459af4af33faa518c13451eb8f2b5698ed3d36e7c813"

[[package]]
name = "libc"
version = "0.2.167"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "09d6582e104315a817dff97f75133544b2e094ee22447d2acf4a74e189ba06fc"

[[package]]
name = "libpng-sys"
version = "1.1.11"
dependencies = [
 "cc",
 "cloudflare-zlib-sys",
 "dunce",
 "libc",
 "libz-sys",
 "pkg-config",
]

[[package]]
name = "libz-sys"
version = "1.1.20"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d2d16453e800a8cf6dd2fc3eb4bc99b786a9b90c663b8559a5b1a041bf89e472"
dependencies = [
 "cc",
 "libc",
 "pkg-config",
 "vcpkg",
]

[[package]]
name = "pkg-config"
version = "0.3.31"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "953ec861398dccce10c670dfeaf3ec4911ca479e9c02154b3a215178c5f566f2"

[[package]]
name = "shlex"
version = "1.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"

[[package]]
name = "vcpkg"
version = "0.2.15"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"