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path: root/pkgs/os-specific/linux/musl/fts-setup-hook.sh
blob: 3962dcb19a20c83300fe706e4068d434701b2caa (plain) (blame)
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ftsLdflags() {
    # The `depHostOffset` describes how the host platform of the dependencies
    # are slid relative to the depending package. It is brought into scope of
    # the environment hook defined as the role of the dependency being applied.
    case $depHostOffset in
        -1) local role='BUILD_' ;;
        0)  local role='' ;;
        1)  local role='TARGET_' ;;
        *)  echo "cc-wrapper: Error: Cannot be used with $depHostOffset-offset deps" >2;
            return 1 ;;
    esac

    export NIX_${role}LDFLAGS+=" -lfts"
}

addEnvHooks "$hostOffset" ftsLdflags