| from SCons.Environment import Environment as Environment |
| import re,fileinput,os |
| from string import join as sjoin |
| from os.path import join as pjoin |
| |
| def CPP2LLVMCPPAction(target,source,env): |
| funcName = os.path.splitext(os.path.basename(source[0].path))[0] |
| src = source[0].path |
| tgt = target[0].path |
| theAction = env.Action( |
| "PATH='" + env['LLVM_bin'] + "' " + env['with_llvmgxx'] + env['CXXFLAGS'] + |
| " -c -emit-llvm -x c++ " + src + " -o - | " + |
| env['with_llvm2cpp'] + " " + env['LLVM2CPPFLAGS'] + " -o " + tgt |
| ) |
| env.Depends(tgt,env['with_llvm2cpp']) |
| env.Depends(tgt,env['with_llvmdis']) |
| env.Execute(theAction); |
| return 0 |
| |
| def CPP2LLVMCPPMessage(target,source,env): |
| return "Generating LLVM IR C++ From C++ Input: " + source[0].path |
| |
| def Cpp2LLVMCpp(env): |
| a = env.Action(CPP2LLVMCPPAction,CPP2LLVMCPPMessage) |
| b = env.Builder(action=a,suffix='inc',src_suffix='h',single_source=1) |
| env.Append(BUILDERS = {'Cpp2LLVMCpp':b}) |
| env['LLVM2CPPFLAGS'] = ""; |
| return 1 |
