How to get a release build with debugging information when using cargo

rustrust-cargo

The following command

$ cargo build

produces a non-optimized build with debugging information. On the contrary,

$ cargo build --release

produces an optimized build without debugging information.

Is there a way of producing an optimized build with debugging information? I need this to get meaningful profiling information.

Best Answer

As shown in the Cargo documentation, modify the release profile to include debugging symbols:

[profile.release]
debug = true

Note that the release profile and the bench profile differ.

Related Solutions

How to set SVN url

svn co <url> <path>

will checkout the working copy from repository to path.

How to build multiple binaries with Cargo

You can specify multiple binaries using [[bin]], as mentioned here:

[[bin]]
name = "daemon"
path = "src/daemon/bin/main.rs"

[[bin]]
name = "client"
path = "src/client/bin/main.rs"

Tip: If you instead put these files in src/bin/daemon.rs and src/bin/client.rs, you'll get two executables named daemon and client as Cargo compiles all files in src/bin into executables with the same name automatically. You need to specify names and paths like in the snippet above only if you don't follow this convention.

Best Answer

Related Solutions

How to set SVN url

How to build multiple binaries with Cargo

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