Speed Up Compile Times

.cargo/config.toml

@@ -1,30 +1,9 @@
-# Add the contents of this file to `config.toml` to enable "fast build" configuration. Please read the notes below.
-
-# NOTE: For maximum performance, build using a nightly compiler
-# If you are using rust stable, remove the "-Zshare-generics=y" below.
-
 [target.x86_64-unknown-linux-gnu]
 linker = "clang"
-#rustflags = ["-Clink-arg=-fuse-ld=lld", "-Zshare-generics=y"]
-rustflags = ["-Clink-arg=-fuse-ld=lld"]
-
-
-# NOTE: you must manually install https://github.com/michaeleisel/zld on mac. you can easily do this with the "brew" package manager:
-# `brew install michaeleisel/zld/zld`
-#[target.x86_64-apple-darwin]
-#rustflags = ["-C", "link-arg=-fuse-ld=/usr/local/bin/zld", "-Zshare-generics=y"]
-
-#[target.aarch64-apple-darwin]
-#rustflags = ["-C", "link-arg=-fuse-ld=/opt/homebrew/bin/zld", "-Zshare-generics=y"]
+rustflags = ["-C", "link-arg=-fuse-ld=mold"]
 
 [target.x86_64-pc-windows-msvc]
 linker = "rust-lld.exe"
-#rustflags = ["-Zshare-generics=n"]
 
 [target.wasm32-unknown-unknown]
 runner = "wasm-server-runner"
-
-# Optional: Uncommenting the following improves compile times, but reduces the amount of debug info to 'line number tables only'
-# In most cases the gains are negligible, but if you are on macos and have slow compile times you should see significant gains.
-#[profile.dev]
-#debug = 1

.github/workflows/release.yml

@@ -35,7 +35,7 @@ jobs:
         if: matrix.config.os == 'ubuntu-latest'
         run: |
           set -euxo pipefail
-          sudo apt update && sudo apt upgrade && sudo apt install -y lld g++ pkg-config libx11-dev libasound2-dev libudev-dev
+          sudo apt update && sudo apt upgrade && sudo apt install -y mold g++ pkg-config libx11-dev libasound2-dev libudev-dev
 
       - name: 🦀 Setup Rust
         uses: actions-rs/toolchain@v1
@@ -48,7 +48,7 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: build
-          args: --release --target ${{ matrix.config.target }} --features storage --features cli --features arcade
+          args: --release --target ${{ matrix.config.target }} --no-default-features --features storage --features cli --features arcade
 
       - name: Assume AWS IAM role
         uses: aws-actions/configure-aws-credentials@v4

.github/workflows/web_release.yml

@@ -40,7 +40,7 @@ jobs:
       - name: Install bevy deps and binaryen for wasm optimization
         run: |
           set -euxo pipefail
-          sudo apt update && sudo apt upgrade && sudo apt install -y lld g++ pkg-config libx11-dev libasound2-dev libudev-dev binaryen
+          sudo apt update && sudo apt upgrade && sudo apt install -y mold g++ pkg-config libx11-dev libasound2-dev libudev-dev binaryen
       - name: Build wasm assets
         run: ./build_wasm.sh
       - name: Publish deployment to netlify website

Cargo.toml

@@ -4,6 +4,7 @@ version = "0.1.1"
 edition = "2021"
 
 [workspace]
+resolver = "2"
 members = [
     "crates/thetawave_interface",
     "crates/thetawave_storage",
@@ -111,6 +112,8 @@ opt-level = 1
 codegen-units = 1
 
 [features]
+default = ["fast-compile", "storage"]
 arcade = ["thetawave_arcade"]
 storage = ["thetawave_storage"]
 cli = ["argh"]
+fast-compile = ["bevy/dynamic_linking"]

build_wasm.sh

@@ -3,7 +3,7 @@ set -euo pipefail
 rm -rf ./out/
 mkdir ./out
 rustup target add wasm32-unknown-unknown
-cargo build --release --target wasm32-unknown-unknown
+cargo build --release --target wasm32-unknown-unknown --no-default-features 
 cargo install wasm-bindgen-cli
 wasm-bindgen --out-dir ./out/ --target web --split-linked-modules ./target/wasm32-unknown-unknown/release/thetawave.wasm
 wasm-opt out/thetawave_bg.wasm -Oz -o thetawave_bg.wasm