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e84de29663
* Remove redundant static function LinkOneLibrary. \ * Remove unneded #includes \ * Convert FileSupport usage to sys::Path instead git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18857 91177308-0d34-0410-b5e6-96231b3b80d8
50 lines
1.7 KiB
C++
50 lines
1.7 KiB
C++
//===- lib/Linker/LinkItems.cpp - Link LLVM objects and libraries ---------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file was developed by Reid Spencer and is distributed under the
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// University of Illinois Open Source License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file contains routines to handle linking together LLVM bytecode files,
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// and to handle annoying things like static libraries.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/Linker.h"
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#include "llvm/Module.h"
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using namespace llvm;
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// LinkItems - preserve link order for an arbitrary set of linkage items.
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bool
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Linker::LinkInItems(const ItemList& Items) {
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// For each linkage item ...
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for (ItemList::const_iterator I = Items.begin(), E = Items.end();
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I != E; ++I) {
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if (I->second) {
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// Link in the library suggested.
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if (LinkInLibrary(I->first))
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return true;
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} else {
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if (LinkInFile(sys::Path(I->first)))
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return true;
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}
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}
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// At this point we have processed all the link items provided to us. Since
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// we have an aggregated module at this point, the dependent libraries in
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// that module should also be aggregated with duplicates eliminated. This is
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// now the time to process the dependent libraries to resolve any remaining
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// symbols.
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const Module::LibraryListType& DepLibs = Composite->getLibraries();
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for (Module::LibraryListType::const_iterator I = DepLibs.begin(),
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E = DepLibs.end(); I != E; ++I) {
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if(LinkInLibrary(*I))
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return true;
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}
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return false;
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}
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