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Fall back to tslang lib path when locating GC runtime for JIT #182

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Merged
ASDAlexander77 merged 2 commits into from
Jul 5, 2026
Merged

Fall back to tslang lib path when locating GC runtime for JIT #182

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436d4b7
Fall back to tslang lib path when locating GC runtime for JIT
ASDAlexander77 Jul 5, 2026
e44b8d4
Refactor JIT library path resolution for improved fallback handling
ASDAlexander77 Jul 5, 2026
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41 changes: 25 additions & 16 deletions tslang/tslang/jit.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,7 @@ extern cl::opt<std::string> inputFilename;
extern cl::opt<std::string> TargetTriple;

std::string getDefaultLibPath();
std::string getTslangLibPath();
std::string mergeWithDefaultLibPath(std::string, std::string);
std::string makeAbsolutePath(std::string);

Expand Down Expand Up @@ -137,27 +138,35 @@ int runJit(int argc, char **argv, mlir::ModuleOp module, CompileOptions &compile
std::string pathTypeScriptLib("../lib/" LIB_NAME "TypeScriptRuntime." LIB_EXT);
if (!disableGC.getValue())
{
auto absPath = makeAbsolutePath(pathTypeScriptLib);
if (absPath.empty())
{
pathTypeScriptLib = LIB_NAME "TypeScriptRuntime." LIB_EXT;
auto absPath2 = makeAbsolutePath(pathTypeScriptLib);
if (absPath2.empty())
{
/*
llvm::WithColor::error(llvm::errs(), "tslang") << "JIT initialization failed. Missing GC library. Did you forget to provide it via "
"'--shared-libs=" LIB_NAME "TypeScriptRuntime." LIB_EXT "'? or you can switch it off by using '-nogc'\n";
return -1;
*/
}
auto absPath3 = makeAbsolutePath(mergeWithDefaultLibPath(getTslangLibPath(), LIB_NAME "TypeScriptRuntime." LIB_EXT));
if (absPath3.empty())
{
auto absPath = makeAbsolutePath(pathTypeScriptLib);
if (absPath.empty())
{
pathTypeScriptLib = LIB_NAME "TypeScriptRuntime." LIB_EXT;
auto absPath2 = makeAbsolutePath(pathTypeScriptLib);
if (absPath2.empty())
{
/*
llvm::WithColor::error(llvm::errs(), "tslang") << "JIT initialization failed. Missing GC library. Did you forget to provide it via "
"'--shared-libs=" LIB_NAME "TypeScriptRuntime." LIB_EXT "'? or you can switch it off by using '-nogc'\n";
return -1;
*/
}
else
{
clSharedLibs.push_back(absPath2);
}
}
else
{
clSharedLibs.push_back(absPath2);
clSharedLibs.push_back(absPath);
}
}
}
else
{
clSharedLibs.push_back(absPath);
clSharedLibs.push_back(absPath3);
}
}

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