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Viewing changes to scons-tools/llvm.py

  • Committer: Package Import Robot
  • Author(s): Sylvestre Ledru
  • Date: 2013-06-11 15:45:24 UTC
  • mfrom: (1.2.1) (2.1.1 experimental)
  • Revision ID: package-import@ubuntu.com-20130611154524-rppb3w6tixlegv4n
Tags: 1.4.7~20130611~a1eb425-1
* New snapshot release
* Upload to unstable

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scons-tools/llvm.py
 
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from SCons.Scanner.Prog import scan
 
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from SCons.Builder import Builder
 
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def exists(env):
 
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    return True
 
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def add_libraries(target, source, env):
 
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    unique = []
 
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    lib_nodes = set()
 
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    for x in scan(None, env, tuple(map(env.Dir, env['LIBPATH']))):
 
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        if x in lib_nodes:
 
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            continue
 
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        lib_nodes.add(x)
 
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        unique.append(x)
 
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    return (target, source + unique)
 
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def generate(env):
 
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    env.SetDefault(
 
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        CLANG='clang',
 
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        CLANGXX='clang++',
 
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        LLVM_DIS='llvm-dis',
 
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        LLVM_OPT='opt',
 
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        LLVM_LINK='llvm-link')
 
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    env['BUILDERS']['LLVMDis'] = Builder(
 
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        action='${LLVM_ROOT}/$LLVM_DIS -o=$TARGET $SOURCE')
 
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    env['BUILDERS']['LLVMOpt'] = Builder(
 
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        action='${LLVM_ROOT}/$LLVM_OPT $LLVM_OPT_FLAGS $LLVM_OPT_PASSES -o=$TARGET $SOURCE')
 
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    env['BUILDERS']['LLVMLink'] = Builder(
 
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        action='${LLVM_ROOT}/$LLVM_LINK -o=$TARGET $SOURCES',
 
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        emitter=add_libraries)