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This code looks as if it is written by Apple, lots of assumptions that
only hold for them and their scenario.
--- tools/clang/lib/Driver/ToolChains.cpp
+++ tools/clang/lib/Driver/ToolChains.cpp
@@ -131,7 +131,7 @@
GCCVersion[2] = 1;
// Set up the tool chain paths to match gcc.
- ToolChainDir = "i686-apple-darwin";
+ ToolChainDir = "@GENTOO_PORTAGE_CHOST@";
ToolChainDir += llvm::utostr(DarwinVersion[0]);
ToolChainDir += "/";
ToolChainDir += llvm::utostr(GCCVersion[0]);
@@ -141,9 +141,9 @@
ToolChainDir += llvm::utostr(GCCVersion[2]);
// Try the next major version if that tool chain dir is invalid.
- std::string Tmp = "/usr/lib/gcc/" + ToolChainDir;
+ std::string Tmp = "@GENTOO_PORTAGE_EPREFIX@/usr/lib/gcc/" + ToolChainDir;
if (!llvm::sys::Path(Tmp).exists()) {
- std::string Next = "i686-apple-darwin";
+ std::string Next = "@GENTOO_PORTAGE_CHOST_ARCH@";
Next += llvm::utostr(DarwinVersion[0] + 1);
Next += "/";
Next += llvm::utostr(GCCVersion[0]);
@@ -155,7 +155,7 @@
// Use that if it exists, otherwise hope the user isn't linking.
//
// FIXME: Drop dependency on gcc's tool chain.
- Tmp = "/usr/lib/gcc/" + Next;
+ Tmp = "@GENTOO_PORTAGE_EPREFIX@/usr/lib/gcc/" + Next;
if (llvm::sys::Path(Tmp).exists())
ToolChainDir = Next;
}
@@ -168,7 +168,7 @@
Path += "/x86_64";
getFilePaths().push_back(Path);
- Path = "/usr/lib/gcc/";
+ Path = "@GENTOO_PORTAGE_EPREFIX@/usr/lib/gcc/";
Path += ToolChainDir;
Path += "/x86_64";
getFilePaths().push_back(Path);
@@ -179,7 +179,7 @@
Path += ToolChainDir;
getFilePaths().push_back(Path);
- Path = "/usr/lib/gcc/";
+ Path = "@GENTOO_PORTAGE_EPREFIX@/usr/lib/gcc/";
Path += ToolChainDir;
getFilePaths().push_back(Path);
@@ -188,7 +188,7 @@
Path += ToolChainDir;
getProgramPaths().push_back(Path);
- Path = "/usr/libexec/gcc/";
+ Path = "@GENTOO_PORTAGE_EPREFIX@/usr/libexec/gcc/";
Path += ToolChainDir;
getProgramPaths().push_back(Path);
@@ -291,14 +291,14 @@
// FIXME: Derive these correctly.
if (getArchName() == "x86_64") {
- CmdArgs.push_back(Args.MakeArgString("-L/usr/lib/gcc/" + ToolChainDir +
+ CmdArgs.push_back(Args.MakeArgString("-L@GENTOO_PORTAGE_EPREFIX@/usr/lib/gcc/" + ToolChainDir +
"/x86_64"));
// Intentionally duplicated for (temporary) gcc bug compatibility.
- CmdArgs.push_back(Args.MakeArgString("-L/usr/lib/gcc/" + ToolChainDir +
+ CmdArgs.push_back(Args.MakeArgString("-L@GENTOO_PORTAGE_EPREFIX@/usr/lib/gcc/" + ToolChainDir +
"/x86_64"));
}
- CmdArgs.push_back(Args.MakeArgString("-L/usr/lib/" + ToolChainDir));
+ CmdArgs.push_back(Args.MakeArgString("-L@GENTOO_PORTAGE_EPREFIX@/usr/lib/" + ToolChainDir));
Tmp = getDriver().Dir + "/../lib/gcc/" + ToolChainDir;
if (llvm::sys::Path(Tmp).exists())
@@ -306,18 +306,18 @@
Tmp = getDriver().Dir + "/../lib/gcc";
if (llvm::sys::Path(Tmp).exists())
CmdArgs.push_back(Args.MakeArgString("-L" + Tmp));
- CmdArgs.push_back(Args.MakeArgString("-L/usr/lib/gcc/" + ToolChainDir));
+ CmdArgs.push_back(Args.MakeArgString("-L@GENTOO_PORTAGE_EPREFIX@/usr/lib/gcc/" + ToolChainDir));
// Intentionally duplicated for (temporary) gcc bug compatibility.
- CmdArgs.push_back(Args.MakeArgString("-L/usr/lib/gcc/" + ToolChainDir));
+ CmdArgs.push_back(Args.MakeArgString("-L@GENTOO_PORTAGE_EPREFIX@/usr/lib/gcc/" + ToolChainDir));
Tmp = getDriver().Dir + "/../lib/" + ToolChainDir;
if (llvm::sys::Path(Tmp).exists())
CmdArgs.push_back(Args.MakeArgString("-L" + Tmp));
Tmp = getDriver().Dir + "/../lib";
if (llvm::sys::Path(Tmp).exists())
CmdArgs.push_back(Args.MakeArgString("-L" + Tmp));
- CmdArgs.push_back(Args.MakeArgString("-L/usr/lib/gcc/" + ToolChainDir +
+ CmdArgs.push_back(Args.MakeArgString("-L@GENTOO_PORTAGE_EPREFIX@/usr/lib/gcc/" + ToolChainDir +
"/../../../" + ToolChainDir));
- CmdArgs.push_back(Args.MakeArgString("-L/usr/lib/gcc/" + ToolChainDir +
+ CmdArgs.push_back(Args.MakeArgString("-L@GENTOO_PORTAGE_EPREFIX@/usr/lib/gcc/" + ToolChainDir +
"/../../.."));
}
@@ -386,22 +386,7 @@
P.eraseComponent(); // .../usr/bin -> ../usr
P.appendComponent("lib");
P.appendComponent("gcc");
- switch (getTriple().getArch()) {
- default:
- assert(0 && "Invalid Darwin arch!");
- case llvm::Triple::x86:
- case llvm::Triple::x86_64:
- P.appendComponent("i686-apple-darwin10");
- break;
- case llvm::Triple::arm:
- case llvm::Triple::thumb:
- P.appendComponent("arm-apple-darwin10");
- break;
- case llvm::Triple::ppc:
- case llvm::Triple::ppc64:
- P.appendComponent("powerpc-apple-darwin10");
- break;
- }
+ P.appendComponent("@GENTOO_PORTAGE_CHOST@");
P.appendComponent("4.2.1");
// Determine the arch specific GCC subdirectory.
|
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