Daniel Chen 1264d7a53a
[driver] Generalize the code that adds the path of libflang_rt.runtime.a. (#134362)
The PR is to generalize the re-use of the `compilerRT` code of adding
the path of `libflang_rt.runtime.a (so)` from AIX and LoP only to all
platforms via a new function `addFlangRTLibPath`.

It also added `-static-libflangrt` and `-shared-libflangrt` compiler
options to allow users choosing which `flang-rt` to link to. It defaults
to shared `flang-rt`, which is consistent with the linker behavior,
except on AIX, it defaults to static.

Also, PR #134320 exposed an issue in PR #131041 that the the overriding
`addFortranRuntimeLibs` is missing the link to `libquadmath`. This PR
also fixed that and restored the test case that PR #131041 broke.
2025-04-13 09:22:31 -04:00

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1.3 KiB
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//===--- PPCLinux.h - PowerPC ToolChain Implementations ---------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_PPC_LINUX_H
#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_PPC_LINUX_H
#include "Linux.h"
namespace clang {
namespace driver {
namespace toolchains {
class LLVM_LIBRARY_VISIBILITY PPCLinuxToolChain : public Linux {
public:
PPCLinuxToolChain(const Driver &D, const llvm::Triple &Triple,
const llvm::opt::ArgList &Args);
void
AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
llvm::opt::ArgStringList &CC1Args) const override;
private:
bool SupportIEEEFloat128(const Driver &D, const llvm::Triple &Triple,
const llvm::opt::ArgList &Args) const;
bool supportIBMLongDouble(const Driver &D,
const llvm::opt::ArgList &Args) const;
};
} // end namespace toolchains
} // end namespace driver
} // end namespace clang
#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_PPC_LINUX_H