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Eliminate use of ltdl.c when doing a VC++ build. Because libtool isn't used,

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ltdl's LGPL license would infect all of LLVM.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19137 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jeff Cohen
2004-12-24 07:57:09 +00:00
parent 3bf6960f3e
commit 1a4663516b
6 changed files with 161 additions and 53 deletions
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14
lib/System/DynamicLibrary.cpp
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@ -12,6 +12,19 @@
//===----------------------------------------------------------------------===//
#include "llvm/System/DynamicLibrary.h"
// It is not possible to use ltdl.c on VC++ builds as the terms of its LGPL
// license and special exception would cause all of LLVM to be placed under
// the LGPL. This is because the exception applies only when libtool is
// used, and obviously libtool is not used with Visual Studio. An entirely
// separate implementation is provided in win32/DynamicLibrary.cpp.
#ifdef _WIN32
#include "win32/DynamicLibrary.cpp"
#else
#include "ltdl.h"
#include <cassert>
using namespace llvm;
@ -135,3 +148,4 @@ void *DynamicLibrary::GetAddressOfSymbol(const char *symbolName) {
return lt_dlsym((lt_dlhandle) handle, symbolName);
}
#endif // _WIN32