build-rust.sh

#!/bin/zsh

##################################################
# We call this from an Xcode run script.
##################################################

set -e

if [[ -z "$PROJECT_DIR" ]]
then
    echo "Must provide PROJECT_DIR environment variable set to the Xcode project directory." 1>&2
    exit 1
fi

cd $PROJECT_DIR

export PATH="$HOME/.cargo/bin:$PATH"

export SWIFT_BRIDGE_OUT_DIR="${PROJECT_DIR}/Generated"
mkdir -p "${SWIFT_BRIDGE_OUT_DIR}"

# Without this we can't compile on MacOS Big Sur
# https://github.com/TimNN/cargo-lipo/issues/41#issuecomment-774793892
if [[ -n "${DEVELOPER_SDK_DIR:-}" ]]
then
  export LIBRARY_PATH="${DEVELOPER_SDK_DIR}/MacOSX.sdk/usr/lib:${LIBRARY_PATH:-}"
fi

pwd

if [[ $CONFIGURATION == "Release" ]]
then
    echo "BUIlDING FOR RELEASE"
    
    cargo lipo --release --manifest-path Cargo.toml
else
    echo "BUIlDING FOR DEBUG"

    cargo lipo --manifest-path Cargo.toml
fi