[PATCH] COFF: Implement /lib using LibDriver.

[Rui Ueyama]

LGTM
2015/06/09 午後2:44 "Peter Collingbourne" <peter at pcc.me.uk>:

> Hi ruiu,

> 

> http://reviews.llvm.org/D10347

> 

> Files:

> 

>   COFF/CMakeLists.txt

>   COFF/Driver.cpp

> 

> Index: COFF/CMakeLists.txt

>  ===================================================================

> 

> - COFF/CMakeLists.txt +++ COFF/CMakeLists.txt @@ -16,6 +16,7 @@ ${LLVM_TARGETS_TO_BUILD} Core LTO +  LibDriver MC MCDisassembler Support Index: COFF/Driver.cpp ===================================================================

> - COFF/Driver.cpp +++ COFF/Driver.cpp @@ -16,6 +16,7 @@ #include "llvm/ADT/Optional.h" #include "llvm/ADT/STLExtras.h" #include "llvm/ADT/StringSwitch.h" +#include "llvm/LibDriver/LibDriver.h" #include "llvm/Option/Arg.h" #include "llvm/Option/ArgList.h" #include "llvm/Option/Option.h" @@ -185,6 +186,11 @@ llvm::InitializeAllAsmPrinters(); llvm::InitializeAllDisassemblers();

> 

>   +  // If the first command line argument is "/lib", link.exe acts like lib.exe. +  // We call our own implementation of lib.exe that understands bitcode files. +  if (Argc > 1 && StringRef(Argv[1]).equals_lower("/lib")) +    return llvm::libDriverMain(Argc - 1, Argv + 1) == 0; + // Parse command line options. auto ArgsOrErr = Parser.parse(Argc, Argv); if (auto EC = ArgsOrErr.getError()) {

> 

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http://reviews.llvm.org/D10347

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