[OpenMP] Update the bitcode library install and search path #136754
Merged
+6
−1
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Summary: This was accidentally kept in the old location when we moved to the new `lib/<triple>/` location for the DeviceRTL. Move this to reduce the delta with llvm#136729.
jhuber6
requested review from
estewart08,
jdoerfert,
jplehr,
ronlieb and
shiltian
llvmbot
added
clang
|
@llvm/pr-subscribers-clang-driver @llvm/pr-subscribers-offload Author: Joseph Huber (jhuber6) ChangesSummary: Full diff: https://github.com/llvm/llvm-project/pull/136754.diff 2 Files Affected:
diff --git a/clang/lib/Driver/ToolChains/CommonArgs.cpp b/clang/lib/Driver/ToolChains/CommonArgs.cpp
index 8646c55060b17..7cc4008ec1f2b 100644
--- a/clang/lib/Driver/ToolChains/CommonArgs.cpp
+++ b/clang/lib/Driver/ToolChains/CommonArgs.cpp
@@ -2794,6 +2794,11 @@ void tools::addOpenMPDeviceRTL(const Driver &D,
for (const auto &LibPath : HostTC.getFilePaths())
LibraryPaths.emplace_back(LibPath);
+ // Check the target specific library path for the triple as well.
+ SmallString<128> P(D.Dir);
+ llvm::sys::path::append(P, "..", "lib", Triple.getTriple());
+ LibraryPaths.emplace_back(P);
+
OptSpecifier LibomptargetBCPathOpt =
Triple.isAMDGCN() ? options::OPT_libomptarget_amdgpu_bc_path_EQ
: Triple.isNVPTX() ? options::OPT_libomptarget_nvptx_bc_path_EQ
diff --git a/offload/DeviceRTL/CMakeLists.txt b/offload/DeviceRTL/CMakeLists.txt
index 12f53a30761f3..b1c48cbaefe16 100644
--- a/offload/DeviceRTL/CMakeLists.txt
+++ b/offload/DeviceRTL/CMakeLists.txt
@@ -137,7 +137,7 @@ function(compileDeviceRTLLibrary target_name target_triple)
"-r" "-nostdlib" "-flto" "-Wl,--lto-emit-llvm" "-march=")
install(TARGETS libomptarget-${target_name}
PERMISSIONS OWNER_WRITE OWNER_READ GROUP_READ WORLD_READ
- DESTINATION ${OFFLOAD_INSTALL_LIBDIR})
+ DESTINATION "lib${LLVM_LIBDIR_SUFFIX}/${target_triple}")
add_library(omptarget.${target_name}.all_objs OBJECT IMPORTED)
set_property(TARGET omptarget.${target_name}.all_objs APPEND PROPERTY IMPORTED_OBJECTS
|
Meinersbur
approved these changes
Apr 23, 2025
|
|
||
| // Check the target specific library path for the triple as well. | ||
| SmallString<128> P(D.Dir); | ||
| llvm::sys::path::append(P, "..", "lib", Triple.getTriple()); |
There was a problem hiding this comment.
Common problem with compiler-rt and flang-rt: The installation target dir is lib${LLVM_LIBDIR_SUFFIX}, but LLVM_LIBDIR_SUFFIX is not used here. I guess some day somebody has to clean up the multilib support.
There was a problem hiding this comment.
Another note: Paths should not be relative to P.Dir. It should either be the resource dir or sysroot. Again, a common problem that I don't expect to be fixed here.
There was a problem hiding this comment.
Yeah, I mostly copied it from how clang gets the existing file paths. Probably should be cleaned up as a whole.
|
LLVM Buildbot has detected a new failure on builder Full details are available at: https://lab.llvm.org/buildbot/#/builders/190/builds/18830 Here is the relevant piece of the build log for the reference |
|
LLVM Buildbot has detected a new failure on builder Full details are available at: https://lab.llvm.org/buildbot/#/builders/161/builds/5451 Here is the relevant piece of the build log for the reference |
IanWood1
pushed a commit
to IanWood1/llvm-project
that referenced
this pull request
May 6, 2025
) Summary: This was accidentally kept in the old location when we moved to the new `lib/<triple>/` location for the DeviceRTL. Move this to reduce the delta with llvm#136729.
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
4 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Summary:
This was accidentally kept in the old location when we moved to the
new
lib/<triple>/location for the DeviceRTL. Move this to reduce thedelta with #136729.