Hexagon TC: Update toolchain to add appropriate include

paths

- Inherit from Linux rather than ToolChain
- Override AddClangSystemIncludeArgs and AddClangCXXStdlibIncludeArgs
  to properly set include paths.

llvm-svn: 169495
This commit is contained in:
Matthew Curtis 2012-12-06 12:43:18 +00:00
parent fd1ba2af7d
commit 22dd8da6cd
12 changed files with 172 additions and 26 deletions

View File

@ -1701,7 +1701,7 @@ const ToolChain &Driver::getToolChain(const ArgList &Args,
break;
case llvm::Triple::Linux:
if (Target.getArch() == llvm::Triple::hexagon)
TC = new toolchains::Hexagon_TC(*this, Target);
TC = new toolchains::Hexagon_TC(*this, Target, Args);
else
TC = new toolchains::Linux(*this, Target, Args);
break;

View File

@ -1402,11 +1402,46 @@ bool Generic_GCC::isPICDefaultForced() const {
/// Hexagon Toolchain
Hexagon_TC::Hexagon_TC(const Driver &D, const llvm::Triple& Triple)
: ToolChain(D, Triple) {
getProgramPaths().push_back(getDriver().getInstalledDir());
if (getDriver().getInstalledDir() != getDriver().Dir.c_str())
getProgramPaths().push_back(getDriver().Dir);
std::string Hexagon_TC::GetGnuDir(const std::string &InstalledDir) {
// Locate the rest of the toolchain ...
if (strlen(GCC_INSTALL_PREFIX))
return std::string(GCC_INSTALL_PREFIX);
std::string InstallRelDir = InstalledDir + "/../../gnu";
if (llvm::sys::fs::exists(InstallRelDir))
return InstallRelDir;
std::string PrefixRelDir = std::string(LLVM_PREFIX) + "/../gnu";
if (llvm::sys::fs::exists(PrefixRelDir))
return PrefixRelDir;
return InstallRelDir;
}
Hexagon_TC::Hexagon_TC(const Driver &D, const llvm::Triple &Triple,
const ArgList &Args)
: Linux(D, Triple, Args) {
const std::string InstalledDir(getDriver().getInstalledDir());
const std::string GnuDir = Hexagon_TC::GetGnuDir(InstalledDir);
// Note: Generic_GCC::Generic_GCC adds InstalledDir and getDriver().Dir to
// program paths
const std::string BinDir(GnuDir + "/bin");
if (llvm::sys::fs::exists(BinDir))
getProgramPaths().push_back(BinDir);
// Determine version of GCC libraries and headers to use.
const std::string HexagonDir(GnuDir + "/lib/gcc/hexagon");
llvm::error_code ec;
GCCVersion MaxVersion= GCCVersion::Parse("0.0.0");
for (llvm::sys::fs::directory_iterator di(HexagonDir, ec), de;
!ec && di != de; di = di.increment(ec)) {
GCCVersion cv = GCCVersion::Parse(llvm::sys::path::filename(di->path()));
if (MaxVersion < cv)
MaxVersion = cv;
}
GCCLibAndIncVersion = MaxVersion;
}
Hexagon_TC::~Hexagon_TC() {
@ -1453,13 +1488,39 @@ Tool &Hexagon_TC::SelectTool(const Compilation &C,
return *T;
}
bool Hexagon_TC::isPICDefault() const {
return false;
void Hexagon_TC::AddClangSystemIncludeArgs(const ArgList &DriverArgs,
ArgStringList &CC1Args) const {
const Driver &D = getDriver();
if (DriverArgs.hasArg(options::OPT_nostdinc) ||
DriverArgs.hasArg(options::OPT_nostdlibinc))
return;
llvm::sys::Path InstallDir(D.InstalledDir);
std::string Ver(GetGCCLibAndIncVersion());
std::string GnuDir = Hexagon_TC::GetGnuDir(D.InstalledDir);
std::string HexagonDir(GnuDir + "/lib/gcc/hexagon/" + Ver);
addExternCSystemInclude(DriverArgs, CC1Args, HexagonDir + "/include");
addExternCSystemInclude(DriverArgs, CC1Args, HexagonDir + "/include-fixed");
addExternCSystemInclude(DriverArgs, CC1Args, GnuDir + "/hexagon/include");
}
bool Hexagon_TC::isPICDefaultForced() const {
return false;
void Hexagon_TC::AddClangCXXStdlibIncludeArgs(const ArgList &DriverArgs,
ArgStringList &CC1Args) const {
if (DriverArgs.hasArg(options::OPT_nostdlibinc) ||
DriverArgs.hasArg(options::OPT_nostdincxx))
return;
const Driver &D = getDriver();
std::string Ver(GetGCCLibAndIncVersion());
llvm::sys::Path IncludeDir(Hexagon_TC::GetGnuDir(D.InstalledDir));
IncludeDir.appendComponent("hexagon/include/c++/");
IncludeDir.appendComponent(Ver);
addSystemInclude(DriverArgs, CC1Args, IncludeDir.str());
}
// End Hexagon
/// TCEToolChain - A tool chain using the llvm bitcode tools to perform
/// all subcommands. See http://tce.cs.tut.fi for our peculiar target.

View File

@ -143,21 +143,6 @@ protected:
/// @}
};
class LLVM_LIBRARY_VISIBILITY Hexagon_TC : public ToolChain {
protected:
mutable llvm::DenseMap<unsigned, Tool*> Tools;
public:
Hexagon_TC(const Driver &D, const llvm::Triple& Triple);
~Hexagon_TC();
virtual Tool &SelectTool(const Compilation &C, const JobAction &JA,
const ActionList &Inputs) const;
virtual bool isPICDefault() const;
virtual bool isPICDefaultForced() const;
};
/// Darwin - The base Darwin tool chain.
class LLVM_LIBRARY_VISIBILITY Darwin : public ToolChain {
public:
@ -523,6 +508,29 @@ private:
ArgStringList &CC1Args);
};
class LLVM_LIBRARY_VISIBILITY Hexagon_TC : public Linux {
protected:
mutable llvm::DenseMap<unsigned, Tool*> Tools;
GCCVersion GCCLibAndIncVersion;
public:
Hexagon_TC(const Driver &D, const llvm::Triple &Triple,
const ArgList &Args);
~Hexagon_TC();
virtual Tool &SelectTool(const Compilation &C, const JobAction &JA,
const ActionList &Inputs) const;
virtual void AddClangSystemIncludeArgs(const ArgList &DriverArgs,
ArgStringList &CC1Args) const;
virtual void AddClangCXXStdlibIncludeArgs(const ArgList &DriverArgs,
ArgStringList &CC1Args) const;
StringRef GetGCCLibAndIncVersion() const { return GCCLibAndIncVersion.Text; }
static std::string GetGnuDir(const std::string &InstalledDir);
};
/// TCEToolChain - A tool chain using the llvm bitcode tools to perform
/// all subcommands. See http://tce.cs.tut.fi for our peculiar target.

View File

@ -1273,7 +1273,6 @@ void Clang::AddHexagonTargetArgs(const ArgList &Args,
CmdArgs.push_back("-target-cpu");
CmdArgs.push_back(Args.MakeArgString("hexagon" + getHexagonTargetCPU(Args)));
CmdArgs.push_back("-fno-signed-char");
CmdArgs.push_back("-nobuiltininc");
if (Args.hasArg(options::OPT_mqdsp6_compat))
CmdArgs.push_back("-mqdsp6-compat");

View File

@ -0,0 +1 @@
# placeholder for testing purposes

View File

@ -0,0 +1 @@
# placeholder for testing purposes

View File

@ -0,0 +1 @@
// placeholder for testing purposes

View File

@ -0,0 +1 @@
// placeholder for testing purposes

View File

@ -0,0 +1 @@
// placeholder for testing purposes

View File

@ -0,0 +1 @@
// placeholder for testing purposes

View File

@ -0,0 +1 @@
// placeholder for testing purposes

View File

@ -0,0 +1,71 @@
// REQUIRES: hexagon-registered-target
// -----------------------------------------------------------------------------
// Test standard include paths
// -----------------------------------------------------------------------------
// RUN: %clang -### -target hexagon-unknown-linux \
// RUN: -ccc-install-dir %S/Inputs/hexagon_tree/qc/bin \
// RUN: %s 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK001 %s
// CHECK001: "-cc1" {{.*}} "-internal-externc-isystem" "[[INSTALL_DIR:.*]]/Inputs/hexagon_tree/qc/bin/../../gnu/lib/gcc/hexagon/4.4.0/include"
// CHECK001: "-internal-externc-isystem" "[[INSTALL_DIR]]/Inputs/hexagon_tree/qc/bin/../../gnu/lib/gcc/hexagon/4.4.0/include-fixed"
// CHECK001: "-internal-externc-isystem" "[[INSTALL_DIR]]/Inputs/hexagon_tree/qc/bin/../../gnu/hexagon/include"
// CHECK001-NEXT: "[[INSTALL_DIR]]/Inputs/hexagon_tree/qc/bin/../../gnu/bin/hexagon-as"
// RUN: %clang -ccc-cxx -x c++ -### -target hexagon-unknown-linux \
// RUN: -ccc-install-dir %S/Inputs/hexagon_tree/qc/bin \
// RUN: %s 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK002 %s
// CHECK002: "-cc1" {{.*}} "-internal-isystem" "[[INSTALL_DIR:.*]]/Inputs/hexagon_tree/qc/bin/../../gnu/hexagon/include/c++/4.4.0"
// CHECK002: "-internal-externc-isystem" "[[INSTALL_DIR]]/Inputs/hexagon_tree/qc/bin/../../gnu/lib/gcc/hexagon/4.4.0/include"
// CHECK002: "-internal-externc-isystem" "[[INSTALL_DIR]]/Inputs/hexagon_tree/qc/bin/../../gnu/lib/gcc/hexagon/4.4.0/include-fixed"
// CHECK002: "-internal-externc-isystem" "[[INSTALL_DIR]]/Inputs/hexagon_tree/qc/bin/../../gnu/hexagon/include"
// CHECK002-NEXT: "[[INSTALL_DIR]]/Inputs/hexagon_tree/qc/bin/../../gnu/bin/hexagon-as"
// -----------------------------------------------------------------------------
// Test -nostdinc, -nostdlibinc, -nostdinc++
// -----------------------------------------------------------------------------
// RUN: %clang -### -target hexagon-unknown-linux \
// RUN: -ccc-install-dir %S/Inputs/hexagon_tree/qc/bin \
// RUN: -nostdinc \
// RUN: %s 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK003 %s
// CHECK003: "-cc1"
// CHECK003-NOT: "-internal-externc-isystem" "{{.*}}/Inputs/hexagon_tree/qc/bin/../../gnu/lib/gcc/hexagon/4.4.0/include"
// CHECK003-NOT: "-internal-externc-isystem" "{{.*}}/Inputs/hexagon_tree/qc/bin/../../gnu/lib/gcc/hexagon/4.4.0/include-fixed"
// CHECK003-NOT: "-internal-externc-isystem" "{{.*}}/Inputs/hexagon_tree/qc/bin/../../gnu/hexagon/include"
// CHECK003-NEXT: "{{.*}}/Inputs/hexagon_tree/qc/bin/../../gnu/bin/hexagon-as"
// RUN: %clang -### -target hexagon-unknown-linux \
// RUN: -ccc-install-dir %S/Inputs/hexagon_tree/qc/bin \
// RUN: -nostdlibinc \
// RUN: %s 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK004 %s
// CHECK004: "-cc1"
// CHECK004-NOT: "-internal-externc-isystem" "{{.*}}/Inputs/hexagon_tree/qc/bin/../../gnu/lib/gcc/hexagon/4.4.0/include"
// CHECK004-NOT: "-internal-externc-isystem" "{{.*}}/Inputs/hexagon_tree/qc/bin/../../gnu/lib/gcc/hexagon/4.4.0/include-fixed"
// CHECK004-NOT: "-internal-externc-isystem" "{{.*}}/Inputs/hexagon_tree/qc/bin/../../gnu/hexagon/include"
// CHECK004-NEXT: "{{.*}}/Inputs/hexagon_tree/qc/bin/../../gnu/bin/hexagon-as"
// RUN: %clang -ccc-cxx -x c++ -### -target hexagon-unknown-linux \
// RUN: -ccc-install-dir %S/Inputs/hexagon_tree/qc/bin \
// RUN: -nostdlibinc \
// RUN: %s 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK005 %s
// CHECK005: "-cc1"
// CHECK005-NOT: "-internal-isystem" "{{.*}}/Inputs/hexagon_tree/qc/bin/../../gnu/hexagon/include/c++/4.4.0"
// CHECK005-NOT: "-internal-externc-isystem" "{{.*}}/Inputs/hexagon_tree/qc/bin/../../gnu/lib/gcc/hexagon/4.4.0/include"
// CHECK005-NOT: "-internal-externc-isystem" "{{.*}}/Inputs/hexagon_tree/qc/bin/../../gnu/lib/gcc/hexagon/4.4.0/include-fixed"
// CHECK005-NOT: "-internal-externc-isystem" "{{.*}}/Inputs/hexagon_tree/qc/bin/../../gnu/hexagon/include"
// CHECK005-NEXT: "{{.*}}/Inputs/hexagon_tree/qc/bin/../../gnu/bin/hexagon-as"
// RUN: %clang -ccc-cxx -x c++ -### -target hexagon-unknown-linux \
// RUN: -ccc-install-dir %S/Inputs/hexagon_tree/qc/bin \
// RUN: -nostdinc++ \
// RUN: %s 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK006 %s
// CHECK006: "-cc1"
// CHECK006-NOT: "-internal-isystem" "{{.*}}/Inputs/hexagon_tree/qc/bin/../../gnu/hexagon/include/c++/4.4.0"
// CHECK006-NEXT: "{{.*}}/Inputs/hexagon_tree/qc/bin/../../gnu/bin/hexagon-as"