50 lines
2.3 KiB
Diff
50 lines
2.3 KiB
Diff
diff -uNr llvm-project/clang/lib/Driver/ToolChains/Linux.cpp llvm-project.mod/clang/lib/Driver/ToolChains/Linux.cpp
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--- llvm-project/clang/lib/Driver/ToolChains/Linux.cpp 2022-02-24 01:38:33.000000000 +0800
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+++ llvm-project.mod/clang/lib/Driver/ToolChains/Linux.cpp 2022-02-26 20:33:29.977336914 +0800
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@@ -162,8 +162,8 @@
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// FIXME: This is a bit of a hack. We should really unify this code for
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// reasoning about oslibdir spellings with the lib dir spellings in the
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// GCCInstallationDetector, but that is a more significant refactoring.
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- if (Triple.getArch() == llvm::Triple::x86 || Triple.isPPC32() ||
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- Triple.getArch() == llvm::Triple::sparc)
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+ if (!Triple.isAndroid() && (Triple.getArch() == llvm::Triple::x86 || Triple.isPPC32() ||
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+ Triple.getArch() == llvm::Triple::sparc))
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return "lib32";
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if (Triple.getArch() == llvm::Triple::x86_64 && Triple.isX32())
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@@ -291,7 +291,7 @@
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if (Triple.getVendor() == llvm::Triple::OpenEmbedded &&
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Triple.isArch64Bit())
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addPathIfExists(D, SysRoot + "/usr/" + OSLibDir, Paths);
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- else
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+ else if (!IsAndroid)
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addPathIfExists(D, SysRoot + "/usr/lib/../" + OSLibDir, Paths);
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if (IsRISCV) {
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StringRef ABIName = tools::riscv::getRISCVABI(Args, Triple);
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@@ -306,7 +306,7 @@
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// searched.
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// FIXME: It's not clear whether we should use the driver's installed
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// directory ('Dir' below) or the ResourceDir.
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- if (StringRef(D.Dir).startswith(SysRoot)) {
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+ if (StringRef(D.Dir).startswith(SysRoot) && !IsAndroid) {
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// Even if OSLibDir != "lib", this is needed for Clang in the build
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// directory (not installed) to find libc++.
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addPathIfExists(D, D.Dir + "/../lib", Paths);
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@@ -315,7 +315,15 @@
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}
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addPathIfExists(D, SysRoot + "/lib", Paths);
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- addPathIfExists(D, SysRoot + "/usr/lib", Paths);
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+ bool nativeBuild = MultiarchTriple == getMultiarchTriple(D, llvm::Triple(llvm::sys::getDefaultTargetTriple()), SysRoot);
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+ if (nativeBuild || !IsAndroid)
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+ addPathIfExists(D, SysRoot + "/usr/lib", Paths);
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+
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+ if (IsAndroid) {
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+ addPathIfExists(D, SysRoot + "/usr/" + MultiarchTriple + "/lib", Paths);
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+ addPathIfExists(D, "/system/" + OSLibDir, Paths);
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+ ExtraOpts.push_back("-rpath=" + SysRoot + "/usr/lib");
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+ }
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}
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ToolChain::RuntimeLibType Linux::GetDefaultRuntimeLibType() const {
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