Driver: Sketch FreeBSD tool chain.
- Patch by Ed Schouten!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68061 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/HostInfo.cpp b/lib/Driver/HostInfo.cpp
index c02267f..07aa286 100644
--- a/lib/Driver/HostInfo.cpp
+++ b/lib/Driver/HostInfo.cpp
@@ -205,6 +205,68 @@
return TC;
}
+// FreeBSD Host Info
+
+/// FreeBSDHostInfo - Similar to UnknownHostInfo, but doesn't depend on
+class FreeBSDHostInfo : public HostInfo {
+ /// Cache of tool chains we have created.
+ mutable llvm::StringMap<ToolChain*> ToolChains;
+
+public:
+ FreeBSDHostInfo(const Driver &D, const char *Arch,
+ const char *Platform, const char *OS);
+ ~FreeBSDHostInfo();
+
+ virtual bool useDriverDriver() const;
+
+ virtual types::ID lookupTypeForExtension(const char *Ext) const {
+ return types::lookupTypeForExtension(Ext);
+ }
+
+ virtual ToolChain *getToolChain(const ArgList &Args,
+ const char *ArchName) const;
+};
+
+FreeBSDHostInfo::FreeBSDHostInfo(const Driver &D, const char *Arch,
+ const char *Platform, const char *OS)
+ : HostInfo(D, Arch, Platform, OS) {
+}
+
+FreeBSDHostInfo::~FreeBSDHostInfo() {
+ for (llvm::StringMap<ToolChain*>::iterator
+ it = ToolChains.begin(), ie = ToolChains.end(); it != ie; ++it)
+ delete it->second;
+}
+
+bool FreeBSDHostInfo::useDriverDriver() const {
+ return false;
+}
+
+ToolChain *FreeBSDHostInfo::getToolChain(const ArgList &Args,
+ const char *ArchName) const {
+ bool Lib32 = false;
+
+ assert(!ArchName &&
+ "Unexpected arch name on platform without driver driver support.");
+
+ // On x86_64 we need to be able to compile 32-bits binaries as well.
+ // Compiling 64-bit binaries on i386 is not supported. We don't have a
+ // lib64.
+ ArchName = getArchName().c_str();
+ if (Args.hasArg(options::OPT_m32) && getArchName() == "x86_64") {
+ ArchName = "i386";
+ Lib32 = true;
+ }
+
+ ToolChain *&TC = ToolChains[ArchName];
+ if (!TC)
+ TC = new toolchains::FreeBSD(*this, ArchName,
+ getPlatformName().c_str(),
+ getOSName().c_str(), Lib32);
+
+ return TC;
+}
+
}
const HostInfo *clang::driver::createDarwinHostInfo(const Driver &D,
@@ -214,6 +276,13 @@
return new DarwinHostInfo(D, Arch, Platform, OS);
}
+const HostInfo *clang::driver::createFreeBSDHostInfo(const Driver &D,
+ const char *Arch,
+ const char *Platform,
+ const char *OS) {
+ return new FreeBSDHostInfo(D, Arch, Platform, OS);
+}
+
const HostInfo *clang::driver::createUnknownHostInfo(const Driver &D,
const char *Arch,
const char *Platform,