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Diffstat (limited to 'sys-devel/llvm-roc/files/llvm-roc-4.0.0-hip-location.patch')
-rw-r--r--sys-devel/llvm-roc/files/llvm-roc-4.0.0-hip-location.patch47
1 files changed, 47 insertions, 0 deletions
diff --git a/sys-devel/llvm-roc/files/llvm-roc-4.0.0-hip-location.patch b/sys-devel/llvm-roc/files/llvm-roc-4.0.0-hip-location.patch
new file mode 100644
index 00000000000..8342299f113
--- /dev/null
+++ b/sys-devel/llvm-roc/files/llvm-roc-4.0.0-hip-location.patch
@@ -0,0 +1,47 @@
+replace hardcoded hip finder with Gentoo paths.
+
+Author: Benda Xu <heroxbd@gentoo.org>
+
+Index: llvm-project-rocm-4.0.0/clang/lib/Driver/ToolChains/AMDGPU.cpp
+===================================================================
+--- llvm-project-rocm-4.0.0.orig/clang/lib/Driver/ToolChains/AMDGPU.cpp
++++ llvm-project-rocm-4.0.0/clang/lib/Driver/ToolChains/AMDGPU.cpp
+@@ -116,37 +116,8 @@ RocmInstallationDetector::getInstallatio
+ return Candidates;
+ }
+
+- // Try to find relative to the compiler binary.
+- const char *InstallDir = D.getInstalledDir();
++ Candidates.emplace_back(D.SysRoot + "/usr/lib/hip", /*StrictChecking=*/true);
+
+- // Check both a normal Unix prefix position of the clang binary, as well as
+- // the Windows-esque layout the ROCm packages use with the host architecture
+- // subdirectory of bin.
+-
+- // Strip off directory (usually bin)
+- StringRef ParentDir = llvm::sys::path::parent_path(InstallDir);
+- StringRef ParentName = llvm::sys::path::filename(ParentDir);
+-
+- // Some builds use bin/{host arch}, so go up again.
+- if (ParentName == "bin") {
+- ParentDir = llvm::sys::path::parent_path(ParentDir);
+- ParentName = llvm::sys::path::filename(ParentDir);
+- }
+-
+- // Some versions of the rocm llvm package install to /opt/rocm/llvm/bin
+- if (ParentName == "llvm")
+- ParentDir = llvm::sys::path::parent_path(ParentDir);
+-
+- Candidates.emplace_back(ParentDir.str(), /*StrictChecking=*/true);
+-
+- // Device library may be installed in clang resource directory.
+- Candidates.emplace_back(D.ResourceDir, /*StrictChecking=*/true);
+-
+- Candidates.emplace_back(D.SysRoot + "/opt/rocm", /*StrictChecking=*/true);
+- if (ParentName.startswith("aomp")) {
+- // Some versions of the aomp package install to /opt/rocm/aomp/bin
+- Candidates.emplace_back(ParentDir.str());
+- }
+ return Candidates;
+ }
+