return; // Nothing to do.
StringRef Name(ArgName);
- if (Name.equals("-I") || Name.equals("-L"))
+ if (Name.equals("-I") || Name.equals("-L") || Name.empty())
CombinedArg = true;
StringRef Dirs(DirList);
bool isUseSeparateSections(const llvm::Triple &Triple);
+/// \p EnvVar is split by system delimiter for environment variables.
+/// If \p ArgName is "-I", "-L", or an empty string, each entry from \p EnvVar
+/// is prefixed by \p ArgName then added to \p Args. Otherwise, for each
+/// entry of \p EnvVar, \p ArgName is added to \p Args first, then the entry
+/// itself is added.
void addDirectoryList(const llvm::opt::ArgList &Args,
llvm::opt::ArgStringList &CmdArgs, const char *ArgName,
const char *EnvVar);
DriverArgs.getAllArgValues(options::OPT_hip_device_lib_path_EQ))
LibraryPaths.push_back(DriverArgs.MakeArgString(Path));
- addDirectoryList(DriverArgs, LibraryPaths, "-L", "HIP_DEVICE_LIB_PATH");
+ addDirectoryList(DriverArgs, LibraryPaths, "", "HIP_DEVICE_LIB_PATH");
llvm::SmallVector<std::string, 10> BCLibs;
// RUN: %S/Inputs/hip_multiple_inputs/b.hip \
// RUN: 2>&1 | FileCheck %s --check-prefixes=COM,NOFLUSHD
+// Test environment variable HIP_DEVICE_LIB_PATH
+
+// RUN: HIP_DEVICE_LIB_PATH=%S/Inputs/hip_dev_lib \
+// RUN: %clang -### -target x86_64-linux-gnu \
+// RUN: -x hip --cuda-gpu-arch=gfx900 \
+// RUN: %S/Inputs/hip_multiple_inputs/b.hip \
+// RUN: 2>&1 | FileCheck %s --check-prefixes=COM
// COM: {{"[^"]*clang[^"]*"}}
// COM-SAME: "-mlink-builtin-bitcode" "{{.*}}hip.amdgcn.bc"