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//===--- Solaris.cpp - Solaris ToolChain Implementations --------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "Solaris.h"
#include "CommonArgs.h"
#include "clang/Config/config.h"
#include "clang/Driver/Compilation.h"
#include "clang/Driver/Driver.h"
#include "clang/Driver/DriverDiagnostic.h"
#include "clang/Driver/Options.h"
#include "llvm/Option/ArgList.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/Path.h"
using namespace clang::driver;
using namespace clang::driver::tools;
using namespace clang::driver::toolchains;
using namespace clang;
using namespace llvm::opt;
void solaris::Assembler::ConstructJob(Compilation &C, const JobAction &JA,
const InputInfo &Output,
const InputInfoList &Inputs,
const ArgList &Args,
const char *LinkingOutput) const {
claimNoWarnArgs(Args);
ArgStringList CmdArgs;
Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, options::OPT_Xassembler);
CmdArgs.push_back("-o");
CmdArgs.push_back(Output.getFilename());
for (const auto &II : Inputs)
CmdArgs.push_back(II.getFilename());
const char *Exec = Args.MakeArgString(getToolChain().GetProgramPath("as"));
C.addCommand(llvm::make_unique<Command>(JA, *this, Exec, CmdArgs, Inputs));
}
void solaris::Linker::ConstructJob(Compilation &C, const JobAction &JA,
const InputInfo &Output,
const InputInfoList &Inputs,
const ArgList &Args,
const char *LinkingOutput) const {
ArgStringList CmdArgs;
// Demangle C++ names in errors
CmdArgs.push_back("-C");
if (!Args.hasArg(options::OPT_nostdlib, options::OPT_shared)) {
CmdArgs.push_back("-e");
CmdArgs.push_back("_start");
}
if (Args.hasArg(options::OPT_static)) {
CmdArgs.push_back("-Bstatic");
CmdArgs.push_back("-dn");
} else {
CmdArgs.push_back("-Bdynamic");
if (Args.hasArg(options::OPT_shared)) {
CmdArgs.push_back("-shared");
} else {
CmdArgs.push_back("--dynamic-linker");
CmdArgs.push_back(
Args.MakeArgString(getToolChain().GetFilePath("ld.so.1")));
}
}
if (Output.isFilename()) {
CmdArgs.push_back("-o");
CmdArgs.push_back(Output.getFilename());
} else {
assert(Output.isNothing() && "Invalid output.");
}
if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nostartfiles)) {
if (!Args.hasArg(options::OPT_shared))
CmdArgs.push_back(
Args.MakeArgString(getToolChain().GetFilePath("crt1.o")));
CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath("crti.o")));
CmdArgs.push_back(
Args.MakeArgString(getToolChain().GetFilePath("values-Xa.o")));
CmdArgs.push_back(
Args.MakeArgString(getToolChain().GetFilePath("crtbegin.o")));
}
getToolChain().AddFilePathLibArgs(Args, CmdArgs);
Args.AddAllArgs(CmdArgs, {options::OPT_L, options::OPT_T_Group,
options::OPT_e, options::OPT_r});
AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs, JA);
if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nodefaultlibs)) {
if (getToolChain().getDriver().CCCIsCXX())
getToolChain().AddCXXStdlibLibArgs(Args, CmdArgs);
CmdArgs.push_back("-lgcc_s");
CmdArgs.push_back("-lc");
if (!Args.hasArg(options::OPT_shared)) {
CmdArgs.push_back("-lgcc");
CmdArgs.push_back("-lm");
}
}
if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nostartfiles)) {
CmdArgs.push_back(
Args.MakeArgString(getToolChain().GetFilePath("crtend.o")));
}
CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath("crtn.o")));
getToolChain().addProfileRTLibs(Args, CmdArgs);
const char *Exec = Args.MakeArgString(getToolChain().GetLinkerPath());
C.addCommand(llvm::make_unique<Command>(JA, *this, Exec, CmdArgs, Inputs));
}
/// Solaris - Solaris tool chain which can call as(1) and ld(1) directly.
Solaris::Solaris(const Driver &D, const llvm::Triple &Triple,
const ArgList &Args)
: Generic_ELF(D, Triple, Args) {
GCCInstallation.init(Triple, Args);
path_list &Paths = getFilePaths();
if (GCCInstallation.isValid())
addPathIfExists(D, GCCInstallation.getInstallPath(), Paths);
addPathIfExists(D, getDriver().getInstalledDir(), Paths);
if (getDriver().getInstalledDir() != getDriver().Dir)
addPathIfExists(D, getDriver().Dir, Paths);
addPathIfExists(D, getDriver().SysRoot + getDriver().Dir + "/../lib", Paths);
std::string LibPath = "/usr/lib/";
switch (Triple.getArch()) {
case llvm::Triple::x86:
case llvm::Triple::sparc:
break;
case llvm::Triple::x86_64:
LibPath += "amd64/";
break;
case llvm::Triple::sparcv9:
LibPath += "sparcv9/";
break;
default:
llvm_unreachable("Unsupported architecture");
}
addPathIfExists(D, getDriver().SysRoot + LibPath, Paths);
}
Tool *Solaris::buildAssembler() const {
return new tools::solaris::Assembler(*this);
}
Tool *Solaris::buildLinker() const { return new tools::solaris::Linker(*this); }
void Solaris::AddClangCXXStdlibIncludeArgs(const ArgList &DriverArgs,
ArgStringList &CC1Args) const {
if (DriverArgs.hasArg(options::OPT_nostdlibinc) ||
DriverArgs.hasArg(options::OPT_nostdincxx))
return;
// Include the support directory for things like xlocale and fudged system
// headers.
// FIXME: This is a weird mix of libc++ and libstdc++. We should also be
// checking the value of -stdlib= here and adding the includes for libc++
// rather than libstdc++ if it's requested.
addSystemInclude(DriverArgs, CC1Args, "/usr/include/c++/v1/support/solaris");
if (GCCInstallation.isValid()) {
GCCVersion Version = GCCInstallation.getVersion();
addSystemInclude(DriverArgs, CC1Args,
getDriver().SysRoot + "/usr/gcc/" +
Version.MajorStr + "." +
Version.MinorStr +
"/include/c++/" + Version.Text);
addSystemInclude(DriverArgs, CC1Args,
getDriver().SysRoot + "/usr/gcc/" + Version.MajorStr +
"." + Version.MinorStr + "/include/c++/" +
Version.Text + "/" +
GCCInstallation.getTriple().str());
}
}
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