Driver: Construct temporary file names.
- This is still suboptimal, but should at least be workable.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67223 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/Driver.cpp b/lib/Driver/Driver.cpp
index 49a4dca..9d913a1 100644
--- a/lib/Driver/Driver.cpp
+++ b/lib/Driver/Driver.cpp
@@ -808,11 +808,9 @@
// Output to a temporary file?
if (!AtTopLevel && !C.getArgs().hasArg(options::OPT_save_temps)) {
- // FIXME: Get temporary name.
- std::string Name("/tmp/foo");
- Name += '.';
- Name += types::getTypeTempSuffix(JA.getType());
- return C.addTempFile(C.getArgs().MakeArgString(Name.c_str()));
+ std::string TmpName =
+ GetTemporaryPath(types::getTypeTempSuffix(JA.getType()));
+ return C.addTempFile(C.getArgs().MakeArgString(TmpName.c_str()));
}
llvm::sys::Path BasePath(BaseInput);
@@ -861,6 +859,20 @@
return llvm::sys::Path(Name);
}
+std::string Driver::GetTemporaryPath(const char *Suffix) const {
+ // FIXME: This is lame; sys::Path should provide this function (in
+ // particular, it should know how to find the temporary files dir).
+ std::string Error;
+ llvm::sys::Path P("/tmp/cc");
+ if (P.makeUnique(false, &Error)) {
+ Diag(clang::diag::err_drv_unable_to_make_temp) << Error;
+ return "";
+ }
+
+ P.appendSuffix(Suffix);
+ return P.toString();
+}
+
const HostInfo *Driver::GetHostInfo(const char *Triple) const {
llvm::PrettyStackTraceString CrashInfo("Constructing host");
// Dice into arch, platform, and OS. This matches