Reduce verbiage of lit.local.cfg files

We can just split targets_to_build in one place and make it immutable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210496 91177308-0d34-0410-b5e6-96231b3b80d8

docs/TestingGuide.rst

@@ -304,8 +304,7 @@ For instance, on ``test/CodeGen/ARM``, the ``lit.local.cfg`` is:
 .. code-block:: python
 
   config.suffixes = ['.ll', '.c', '.cpp', '.test']
-  targets = set(config.root.targets_to_build.split())
-  if not 'ARM' in targets:
+  if not 'ARM' in config.root.targets:
     config.unsupported = True
 
 Other platform-specific tests are those that depend on a specific feature

test/Analysis/CostModel/AArch64/lit.local.cfg

@@ -1,3 +1,2 @@
-targets = set(config.root.targets_to_build.split())
-if not 'AArch64' in targets:
+if not 'AArch64' in config.root.targets:
     config.unsupported = True

test/Analysis/CostModel/ARM/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'ARM' in targets:
+if not 'ARM' in config.root.targets:
     config.unsupported = True
 

test/Analysis/CostModel/PowerPC/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'PowerPC' in targets:
+if not 'PowerPC' in config.root.targets:
     config.unsupported = True
 

test/Analysis/CostModel/X86/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
     config.unsupported = True
 

test/Bindings/llvm-c/lit.local.cfg

@@ -1,5 +1,4 @@
-targets = set(config.root.targets_to_build.split())
-if not "X86" in targets:
+if not "X86" in config.root.targets:
     config.unsupported = True
-if not "ARM" in targets:
+if not "ARM" in config.root.targets:
     config.unsupported = True

test/CodeGen/AArch64/lit.local.cfg

@@ -2,8 +2,7 @@ import re
 
 config.suffixes = ['.ll']
 
-targets = set(config.root.targets_to_build.split())
-if not 'AArch64' in targets:
+if not 'AArch64' in config.root.targets:
     config.unsupported = True
 
 # For now we don't test arm64-win32.

test/CodeGen/ARM/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'ARM' in targets:
+if not 'ARM' in config.root.targets:
     config.unsupported = True
 

test/CodeGen/CPP/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'CppBackend' in targets:
+if not 'CppBackend' in config.root.targets:
     config.unsupported = True
 

test/CodeGen/Hexagon/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'Hexagon' in targets:
+if not 'Hexagon' in config.root.targets:
     config.unsupported = True
 

test/CodeGen/MSP430/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'MSP430' in targets:
+if not 'MSP430' in config.root.targets:
     config.unsupported = True
 

test/CodeGen/Mips/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'Mips' in targets:
+if not 'Mips' in config.root.targets:
     config.unsupported = True
 

test/CodeGen/NVPTX/lit.local.cfg

@@ -1,3 +1,2 @@
-targets = set(config.root.targets_to_build.split())
-if not 'NVPTX' in targets:
+if not 'NVPTX' in config.root.targets:
     config.unsupported = True

test/CodeGen/PowerPC/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'PowerPC' in targets:
+if not 'PowerPC' in config.root.targets:
     config.unsupported = True
 

test/CodeGen/R600/lit.local.cfg

@@ -1,3 +1,2 @@
-targets = set(config.root.targets_to_build.split())
-if not 'R600' in targets:
+if not 'R600' in config.root.targets:
     config.unsupported = True

test/CodeGen/SPARC/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'Sparc' in targets:
+if not 'Sparc' in config.root.targets:
     config.unsupported = True
 

test/CodeGen/SystemZ/Large/lit.local.cfg

@@ -5,6 +5,5 @@ config.suffixes = ['.py']
 if config.root.host_arch not in ['SystemZ']:
     config.unsupported = True
 
-targets = set(config.root.targets_to_build.split())
-if not 'SystemZ' in targets:
+if not 'SystemZ' in config.root.targets:
     config.unsupported = True

test/CodeGen/SystemZ/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'SystemZ' in targets:
+if not 'SystemZ' in config.root.targets:
     config.unsupported = True
 

test/CodeGen/Thumb/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'ARM' in targets:
+if not 'ARM' in config.root.targets:
     config.unsupported = True
 

test/CodeGen/Thumb2/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'ARM' in targets:
+if not 'ARM' in config.root.targets:
     config.unsupported = True
 

test/CodeGen/X86/GC/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
     config.unsupported = True
 

test/CodeGen/X86/lit.local.cfg

@@ -6,7 +6,6 @@
 # cleanly.
 config.suffixes = ['.ll', '.test', '.txt']
 
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
     config.unsupported = True
 

test/CodeGen/XCore/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'XCore' in targets:
+if not 'XCore' in config.root.targets:
     config.unsupported = True
 

test/DebugInfo/AArch64/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'AArch64' in targets:
+if not 'AArch64' in config.root.targets:
     config.unsupported = True
 

test/DebugInfo/ARM/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'ARM' in targets:
+if not 'ARM' in config.root.targets:
     config.unsupported = True
 

test/DebugInfo/COFF/lit.local.cfg

@@ -1,3 +1,2 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
     config.unsupported = True

test/DebugInfo/Mips/lit.local.cfg

@@ -1,3 +1,2 @@
-targets = set(config.root.targets_to_build.split())
-if not 'Mips' in targets:
+if not 'Mips' in config.root.targets:
     config.unsupported = True

test/DebugInfo/PowerPC/lit.local.cfg

@@ -1,3 +1,2 @@
-targets = set(config.root.targets_to_build.split())
-if not 'PowerPC' in targets:
+if not 'PowerPC' in config.root.targets:
     config.unsupported = True

test/DebugInfo/Sparc/lit.local.cfg

@@ -1,3 +1,2 @@
-targets = set(config.root.targets_to_build.split())
-if not 'Sparc' in targets:
+if not 'Sparc' in config.root.targets:
     config.unsupported = True

test/DebugInfo/SystemZ/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'SystemZ' in targets:
+if not 'SystemZ' in config.root.targets:
     config.unsupported = True
 

test/DebugInfo/X86/lit.local.cfg

@@ -1,3 +1,2 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
     config.unsupported = True

test/ExecutionEngine/MCJIT/lit.local.cfg

@@ -1,5 +1,5 @@
 root = config.root
-targets = set(root.targets_to_build.split())
+targets = root.targets
 if ('X86' in targets) | ('AArch64' in targets) | ('ARM' in targets) | \
    ('Mips' in targets) | ('PowerPC' in targets) | ('SystemZ' in targets):
     config.unsupported = False

test/Instrumentation/AddressSanitizer/X86/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
     config.unsupported = True
 

test/LTO/lit.local.cfg

@@ -1,3 +1,2 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
   config.unsupported = True

test/MC/AArch64/lit.local.cfg

@@ -1,3 +1,2 @@
-targets = set(config.root.targets_to_build.split())
-if 'AArch64' not in targets:
+if 'AArch64' not in config.root.targets:
     config.unsupported = True

test/MC/ARM/AlignedBundling/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
     config.unsupported = True
 

test/MC/ARM/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'ARM' in targets:
+if not 'ARM' in config.root.targets:
     config.unsupported = True
 

test/MC/AsmParser/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
     config.unsupported = True
 

test/MC/COFF/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
     config.unsupported = True
 

test/MC/Disassembler/AArch64/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if 'AArch64' not in targets:
+if 'AArch64' not in config.root.targets:
     config.unsupported = True
 

test/MC/Disassembler/ARM/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'ARM' in targets:
+if not 'ARM' in config.root.targets:
     config.unsupported = True
 

test/MC/Disassembler/Mips/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'Mips' in targets:
+if not 'Mips' in config.root.targets:
     config.unsupported = True
 

test/MC/Disassembler/PowerPC/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'PowerPC' in targets:
+if not 'PowerPC' in config.root.targets:
     config.unsupported = True
 

test/MC/Disassembler/Sparc/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'Sparc' in targets:
+if not 'Sparc' in config.root.targets:
     config.unsupported = True
 

test/MC/Disassembler/SystemZ/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'SystemZ' in targets:
+if not 'SystemZ' in config.root.targets:
     config.unsupported = True
 

test/MC/Disassembler/X86/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
     config.unsupported = True
 

test/MC/Disassembler/XCore/lit.local.cfg

@@ -1,3 +1,2 @@
-targets = set(config.root.targets_to_build.split())
-if not 'XCore' in targets:
+if not 'XCore' in config.root.targets:
     config.unsupported = True

test/MC/ELF/ARM/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
 # We have to reset config.unsupported here because the parent directory is
 # predicated on 'X86'.
-config.unsupported = not 'ARM' in targets
+config.unsupported = not 'ARM' in config.root.targets

test/MC/ELF/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
     config.unsupported = True
 

test/MC/MachO/AArch64/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'AArch64' in targets:
+if not 'AArch64' in config.root.targets:
     config.unsupported = True
 

test/MC/MachO/ARM/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'ARM' in targets:
+if not 'ARM' in config.root.targets:
     config.unsupported = True
 

test/MC/MachO/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
     config.unsupported = True
 

test/MC/Mips/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'Mips' in targets:
+if not 'Mips' in config.root.targets:
     config.unsupported = True
 

test/MC/PowerPC/lit.local.cfg

@@ -1,3 +1,2 @@
-targets = set(config.root.targets_to_build.split())
-if not 'PowerPC' in targets:
+if not 'PowerPC' in config.root.targets:
     config.unsupported = True

test/MC/Sparc/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'Sparc' in targets:
+if not 'Sparc' in config.root.targets:
     config.unsupported = True
 

test/MC/SystemZ/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'SystemZ' in targets:
+if not 'SystemZ' in config.root.targets:
     config.unsupported = True
 

test/MC/X86/AlignedBundling/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
     config.unsupported = True
 

test/MC/X86/lit.local.cfg

@@ -1,3 +1,2 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
     config.unsupported = True

test/Object/ARM/lit.local.cfg

@@ -1,3 +1,2 @@
-targets = set(config.root.targets_to_build.split())
-if not 'ARM' in targets:
+if not 'ARM' in config.root.targets:
     config.unsupported = True

test/Object/Mips/lit.local.cfg

@@ -1,3 +1,2 @@
-targets = set(config.root.targets_to_build.split())
-if not 'Mips' in targets:
+if not 'Mips' in config.root.targets:
     config.unsupported = True

test/Object/X86/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
     config.unsupported = True
 

test/Other/X86/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
     config.unsupported = True
 

test/Transforms/AtomicExpandLoadLinked/ARM/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'ARM' in targets:
+if not 'ARM' in config.root.targets:
     config.unsupported = True
 

test/Transforms/BBVectorize/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
     config.unsupported = True
 

test/Transforms/CodeGenPrepare/X86/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
     config.unsupported = True
 

test/Transforms/ConstantHoisting/AArch64/lit.local.cfg

@@ -1,3 +1,2 @@
-targets = set(config.root.targets_to_build.split())
-if not 'AArch64' in targets:
+if not 'AArch64' in config.root.targets:
     config.unsupported = True

test/Transforms/ConstantHoisting/PowerPC/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'PowerPC' in targets:
+if not 'PowerPC' in config.root.targets:
     config.unsupported = True
 

test/Transforms/ConstantHoisting/X86/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
     config.unsupported = True
 

test/Transforms/GlobalMerge/AArch64/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'AArch64' in targets:
+if not 'AArch64' in config.root.targets:
     config.unsupported = True
 

test/Transforms/GlobalMerge/ARM/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'ARM' in targets:
+if not 'ARM' in config.root.targets:
     config.unsupported = True
 

test/Transforms/LoopIdiom/X86/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
     config.unsupported = True
 

test/Transforms/LoopStrengthReduce/AArch64/lit.local.cfg

@@ -1,5 +1,4 @@
 config.suffixes = ['.ll']
 
-targets = set(config.root.targets_to_build.split())
-if not 'AArch64' in targets:
+if not 'AArch64' in config.root.targets:
     config.unsupported = True

test/Transforms/LoopStrengthReduce/ARM/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'ARM' in targets:
+if not 'ARM' in config.root.targets:
     config.unsupported = True
 

test/Transforms/LoopStrengthReduce/X86/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
     config.unsupported = True
 

test/Transforms/LoopUnroll/PowerPC/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'PowerPC' in targets:
+if not 'PowerPC' in config.root.targets:
     config.unsupported = True
 

test/Transforms/LoopUnroll/X86/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
     config.unsupported = True
 

test/Transforms/LoopVectorize/AArch64/lit.local.cfg

@@ -1,6 +1,5 @@
 config.suffixes = ['.ll']
 
-targets = set(config.root.targets_to_build.split())
-if not 'AArch64' in targets:
+if not 'AArch64' in config.root.targets:
     config.unsupported = True
 

test/Transforms/LoopVectorize/ARM/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'ARM' in targets:
+if not 'ARM' in config.root.targets:
     config.unsupported = True
 

test/Transforms/LoopVectorize/PowerPC/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'PowerPC' in targets:
+if not 'PowerPC' in config.root.targets:
     config.unsupported = True
 

test/Transforms/LoopVectorize/X86/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
     config.unsupported = True
 

test/Transforms/LoopVectorize/XCore/lit.local.cfg

@@ -1,3 +1,2 @@
-targets = set(config.root.targets_to_build.split())
-if not 'XCore' in targets:
+if not 'XCore' in config.root.targets:
     config.unsupported = True

test/Transforms/SLPVectorizer/AArch64/lit.local.cfg

@@ -1,3 +1,2 @@
-targets = set(config.root.targets_to_build.split())
-if not 'AArch64' in targets:
+if not 'AArch64' in config.root.targets:
     config.unsupported = True

test/Transforms/SLPVectorizer/ARM/lit.local.cfg

@@ -1,3 +1,2 @@
-targets = set(config.root.targets_to_build.split())
-if not 'ARM' in targets:
+if not 'ARM' in config.root.targets:
     config.unsupported = True

test/Transforms/SLPVectorizer/R600/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'R600' in targets:
+if not 'R600' in config.root.targets:
     config.unsupported = True
 

test/Transforms/SLPVectorizer/X86/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
     config.unsupported = True
 

test/Transforms/SLPVectorizer/XCore/lit.local.cfg

@@ -1,3 +1,2 @@
-targets = set(config.root.targets_to_build.split())
-if not 'XCore' in targets:
+if not 'XCore' in config.root.targets:
     config.unsupported = True

test/Transforms/SeparateConstOffsetFromGEP/NVPTX/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'NVPTX' in targets:
+if not 'NVPTX' in config.root.targets:
     config.unsupported = True
 

test/Transforms/SimplifyCFG/SPARC/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'Sparc' in targets:
+if not 'Sparc' in config.root.targets:
     config.unsupported = True
 

test/Transforms/SimplifyCFG/X86/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
     config.unsupported = True
 

test/Transforms/TailDup/X86/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
     config.unsupported = True
 

test/Transforms/TailDup/lit.local.cfg

@@ -1,3 +1,2 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
     config.unsupported = True

test/lit.cfg

@@ -265,6 +265,10 @@ for pattern in [r"\bbugpoint\b(?!-)",
         tool_path = llvm_tools_dir + '/' + tool_name
     config.substitutions.append((pattern, tool_pipe + tool_path))
 
+### Targets
+
+config.targets = frozenset(config.targets_to_build.split())
+
 ### Features
 
 # Shell execution

test/tools/llvm-objdump/lit.local.cfg

@@ -1,3 +1,2 @@
-targets = set(config.root.targets_to_build.split())
-if not 'X86' in targets:
+if not 'X86' in config.root.targets:
     config.unsupported = True

test/tools/llvm-readobj/ARM/lit.local.cfg

@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'ARM' in targets:
+if not 'ARM' in config.root.targets:
     config.unsupported = True