cairo-sys-rs 0.2.1

# rustc version
rustc 1.12.0-nightly (54c0dcfd6 2016-07-28)# docs.rs version
cratesfyi 0.2.0 (5dbd676 2016-07-30)# build log
Updating registry `https://github.com/rust-lang/crates.io-index`
Compiling pkg-config v0.3.8
Running `rustc .cargo/registry/src/github.com-1ecc6299db9ec823/pkg-config-0.3.8/src/lib.rs --crate-name pkg_config --crate-type lib -g -C metadata=7cc12d9787dada57 -C extra-filename=-7cc12d9787dada57 --out-dir /home/cratesfyi/cairo-sys-rs-0.2.1/debug/deps --emit=dep-info,link -L dependency=/home/cratesfyi/cairo-sys-rs-0.2.1/debug/deps -L dependency=/home/cratesfyi/cairo-sys-rs-0.2.1/debug/deps --cap-lints allow`
Compiling libc v0.1.12
Running `rustc .cargo/registry/src/github.com-1ecc6299db9ec823/libc-0.1.12/rust/src/liblibc/lib.rs --crate-name libc --crate-type lib -g --cfg feature=\"default\" --cfg feature=\"cargo-build\" -C metadata=0c57a2126eb1e7e8 -C extra-filename=-0c57a2126eb1e7e8 --out-dir /home/cratesfyi/cairo-sys-rs-0.2.1/debug/deps --emit=dep-info,link -L dependency=/home/cratesfyi/cairo-sys-rs-0.2.1/debug/deps -L dependency=/home/cratesfyi/cairo-sys-rs-0.2.1/debug/deps --cap-lints allow`
Compiling cairo-sys-rs v0.2.1
Running `rustc .cargo/registry/src/github.com-1ecc6299db9ec823/cairo-sys-rs-0.2.1/build.rs --crate-name build_script_build --crate-type bin -g --out-dir /home/cratesfyi/cairo-sys-rs-0.2.1/debug/build/cairo-sys-rs-e8d1afd7e41ae51a --emit=dep-info,link -L dependency=/home/cratesfyi/cairo-sys-rs-0.2.1/debug -L dependency=/home/cratesfyi/cairo-sys-rs-0.2.1/debug/deps --extern pkg_config=/home/cratesfyi/cairo-sys-rs-0.2.1/debug/deps/libpkg_config-7cc12d9787dada57.rlib`
Running `/home/cratesfyi/cairo-sys-rs-0.2.1/debug/build/cairo-sys-rs-e8d1afd7e41ae51a/build-script-build`
thread 'main' panicked at 'ChainedError {
error: failed to compile `cairo-sys-rs v0.2.1`, intermediate artifacts can be found at `/home/cratesfyi/cairo-sys-rs-0.2.1`,
cause: Human(
failed to run custom build command for `cairo-sys-rs v0.2.1`
Process didn't exit successfully: `/home/cratesfyi/cairo-sys-rs-0.2.1/debug/build/cairo-sys-rs-e8d1afd7e41ae51a/build-script-build` (exit code: 101)
--- stderr
thread 'main' panicked at '`"pkg-config" "--libs" "--cflags" "cairo"` did not exit successfully: exit code: 1
--- stdout
Package cairo was not found in the pkg-config search path.
Perhaps you should add the directory containing `cairo.pc'
to the PKG_CONFIG_PATH environment variable
No package 'cairo' found
', .cargo/registry/src/github.com-1ecc6299db9ec823/cairo-sys-rs-0.2.1/build.rs:9
note: Run with `RUST_BACKTRACE=1` for a backtrace.

)
}', src/bin/cratesfyi.rs:119
note: Run with `RUST_BACKTRACE=1` for a backtrace.