Support mingw-w64 and mingw.org toolchains at any install location.
No more hardcoded paths: clang will use -sysroot as gcc root location if
provided. Otherwise, it will search for gcc on the path. If not found it
will use the driver installed location.
http://reviews.llvm.org/D5268
Patch by Ruben Van Boxem, Martell Malone, Yaron Keren.
Reviewed by Reid Kleckner.
llvm-svn: 241241
diff --git a/clang/lib/Driver/ToolChains.h b/clang/lib/Driver/ToolChains.h
index 4f50af0..629f90a 100644
--- a/clang/lib/Driver/ToolChains.h
+++ b/clang/lib/Driver/ToolChains.h
@@ -525,6 +525,38 @@
Tool *buildLinker() const override;
};
+class LLVM_LIBRARY_VISIBILITY MinGW : public ToolChain {
+public:
+ MinGW(const Driver &D, const llvm::Triple &Triple,
+ const llvm::opt::ArgList &Args);
+
+ bool IsIntegratedAssemblerDefault() const override;
+ bool IsUnwindTablesDefault() const override;
+ bool isPICDefault() const override;
+ bool isPIEDefault() const override;
+ bool isPICDefaultForced() const override;
+ bool UseSEHExceptions() const;
+
+ void
+ AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
+ llvm::opt::ArgStringList &CC1Args) const override;
+ void AddClangCXXStdlibIncludeArgs(
+ const llvm::opt::ArgList &DriverArgs,
+ llvm::opt::ArgStringList &CC1Args) const override;
+
+protected:
+ Tool *getTool(Action::ActionClass AC) const override;
+ Tool *buildLinker() const override;
+ Tool *buildAssembler() const override;
+
+private:
+ std::string Base;
+ std::string GccLibDir;
+ std::string Arch;
+ mutable std::unique_ptr<tools::gcc::Preprocessor> Preprocessor;
+ mutable std::unique_ptr<tools::gcc::Compiler> Compiler;
+};
+
class LLVM_LIBRARY_VISIBILITY OpenBSD : public Generic_ELF {
public:
OpenBSD(const Driver &D, const llvm::Triple &Triple,