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# shellcheck shell=bash
echo "Sourcing setuptools-rust-hook"
setuptoolsRustSetup() {
# This can work only if rustPlatform.cargoSetupHook is also included
if ! command -v cargoSetupPostPatchHook >/dev/null; then
echo "ERROR: setuptools-rust has to be used alongside with rustPlatform.cargoSetupHook!"
exit 1
fi
export PYO3_CROSS_LIB_DIR="@pyLibDir@"
export CARGO_BUILD_TARGET=@cargoBuildTarget@
# TODO theoretically setting linker should not be required because it is
# already set in pkgs/build-support/rust/hooks/default.nix but build fails
# on missing linker without this.
export CARGO_TARGET_@cargoLinkerVar@_LINKER=@targetLinker@
}
preConfigureHooks+=(setuptoolsRustSetup)
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