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add minix support, patch by Kees van Reeuwijk! PR6797

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100895 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-04-09 20:45:04 +00:00
parent 2ebad5ad41
commit 21aa347c28
6 changed files with 27 additions and 4 deletions
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14
lib/System/DynamicLibrary.cpp
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@@ -44,6 +44,7 @@ void llvm::sys::DynamicLibrary::AddSymbol(const char* symbolName,
#else
#if HAVE_DLFCN_H
#include <dlfcn.h>
using namespace llvm;
using namespace llvm::sys;
@@ -68,6 +69,17 @@ bool DynamicLibrary::LoadLibraryPermanently(const char *Filename,
OpenedHandles->push_back(H);
return false;
}
#else
using namespace llvm;
using namespace llvm::sys;
bool DynamicLibrary::LoadLibraryPermanently(const char *Filename,
std::string *ErrMsg) {
if (ErrMsg) *ErrMsg = "dlopen() not supported on this platform";
return true;
}
#endif
namespace llvm {
void *SearchForAddressOfSpecialSymbol(const char* symbolName);
@@ -84,6 +96,7 @@ void* DynamicLibrary::SearchForAddressOfSymbol(const char* symbolName) {
return I->second;
}
#if HAVE_DLFCN_H
// Now search the libraries.
if (OpenedHandles) {
for (std::vector<void *>::iterator I = OpenedHandles->begin(),
@@ -95,6 +108,7 @@ void* DynamicLibrary::SearchForAddressOfSymbol(const char* symbolName) {
}
}
}
#endif
if (void *Result = llvm::SearchForAddressOfSpecialSymbol(symbolName))
return Result;