(List
  (If
    (Com {[LIT_OTHER "["]} {[DQ [VarSub #]]} {[LIT_CHARS -lt]} {[LIT_CHARS 1]} {[LIT_OTHER "]"]})
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Usage: tools/cross_build_gcc.sh <GCC prefix> [make arguments ...]"]]})
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
    )
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('CXX', {[VarSub 1] [LIT_CHARS g] [LIT_OTHER "+"] [LIT_OTHER "+"]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('AR', {[VarSub 1] [LIT_CHARS ar]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('RANLIB', {[VarSub 1] [LIT_CHARS ranlib]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('CC', {[VarSub 1] [LIT_CHARS gcc]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('LD', {[VarSub 1] [LIT_CHARS g] [LIT_OTHER "+"] [LIT_OTHER "+"]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('LINK', {[VarSub 1] [LIT_CHARS g] [LIT_OTHER "+"] [LIT_OTHER "+"]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('OK', {[LIT_CHARS 1]})])
  (If
    (Com {[LIT_OTHER "["]} {[LIT_OTHER "!"]} {[LIT_CHARS -x]} {[DQ [VarSub CXX]]} {[LIT_OTHER "]"]})
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Error: "][VarSub CXX][LIT_CHARS " does not exist or is not executable."]]})
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('OK', {[LIT_CHARS 0]})])
    )
  )
  (If
    (Com {[LIT_OTHER "["]} {[LIT_OTHER "!"]} {[LIT_CHARS -x]} {[DQ [VarSub AR]]} {[LIT_OTHER "]"]})
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Error: "][VarSub AR][LIT_CHARS " does not exist or is not executable."]]})
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('OK', {[LIT_CHARS 0]})])
    )
  )
  (If
    (Com {[LIT_OTHER "["]} {[LIT_OTHER "!"]} {[LIT_CHARS -x]} {[DQ [VarSub RANLIB]]} {[LIT_OTHER "]"]})
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Error: "][VarSub RANLIB][LIT_CHARS " does not exist or is not executable."]]})
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('OK', {[LIT_CHARS 0]})])
    )
  )
  (If
    (Com {[LIT_OTHER "["]} {[LIT_OTHER "!"]} {[LIT_CHARS -x]} {[DQ [VarSub CC]]} {[LIT_OTHER "]"]})
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Error: "][VarSub CC][LIT_CHARS " does not exist or is not executable."]]})
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('OK', {[LIT_CHARS 0]})])
    )
  )
  (If
    (Com {[LIT_OTHER "["]} {[LIT_OTHER "!"]} {[LIT_CHARS -x]} {[DQ [VarSub LD]]} {[LIT_OTHER "]"]})
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Error: "][VarSub LD][LIT_CHARS " does not exist or is not executable."]]})
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('OK', {[LIT_CHARS 0]})])
    )
  )
  (If
    (Com {[LIT_OTHER "["]} {[LIT_OTHER "!"]} {[LIT_CHARS -x]} {[DQ [VarSub LINK]]} {[LIT_OTHER "]"]})
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Error: "][VarSub LINK][LIT_CHARS " does not exist or is not executable."]]})
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('OK', {[LIT_CHARS 0]})])
    )
  )
  (If
    (Com {[LIT_OTHER "["]} {[VarSub OK]} {[LIT_CHARS -ne]} {[LIT_CHARS 1]} {[LIT_OTHER "]"]})
    (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
  )
  (Com {[LIT_CHARS shift]})
  (Com {[LIT_CHARS make]} {[LIT_VAR_LIKE "snapshot="] [LIT_CHARS off] =} {[VarSub @]})
)