[libc++] Update CMake dependency for generate_iwyu_mapping.py #115387
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
Created using spr 1.3.6-beta.1
llvmbot
added
the
libc++
|
@llvm/pr-subscribers-libcxx Author: Alexander Richardson (arichardson) ChangesThis script does not depend on the generated headers since those are Full diff: https://github.com/llvm/llvm-project/pull/115387.diff 3 Files Affected:
diff --git a/libcxx/include/CMakeLists.txt b/libcxx/include/CMakeLists.txt
index ae2e8bcb32aaa4..ebd6eda9ba30f8 100644
--- a/libcxx/include/CMakeLists.txt
+++ b/libcxx/include/CMakeLists.txt
@@ -1059,7 +1059,7 @@ endforeach()
# "include" for dependency tracking.
add_custom_command(OUTPUT "${LIBCXX_GENERATED_INCLUDE_DIR}/libcxx.imp"
COMMAND "${Python3_EXECUTABLE}" "${LIBCXX_SOURCE_DIR}/utils/generate_iwyu_mapping.py" "-o" "${LIBCXX_GENERATED_INCLUDE_DIR}/libcxx.imp"
- DEPENDS ${_all_includes}
+ DEPENDS "${LIBCXX_SOURCE_DIR}/utils/libcxx/header_information.py"
COMMENT "Generate the mapping file for include-what-you-use"
)
list(APPEND _all_includes "${LIBCXX_GENERATED_INCLUDE_DIR}/libcxx.imp")
diff --git a/libcxx/include/__cxx03/CMakeLists.txt b/libcxx/include/__cxx03/CMakeLists.txt
index 32579272858a8e..b61442da89d4bf 100644
--- a/libcxx/include/__cxx03/CMakeLists.txt
+++ b/libcxx/include/__cxx03/CMakeLists.txt
@@ -1037,7 +1037,7 @@ endforeach()
# "include" for dependency tracking.
add_custom_command(OUTPUT "${LIBCXX_GENERATED_INCLUDE_DIR}/libcxx.imp"
COMMAND "${Python3_EXECUTABLE}" "${LIBCXX_SOURCE_DIR}/utils/generate_iwyu_mapping.py" "-o" "${LIBCXX_GENERATED_INCLUDE_DIR}/libcxx.imp"
- DEPENDS ${_all_includes}
+ DEPENDS "${LIBCXX_SOURCE_DIR}/utils/libcxx/header_information.py"
COMMENT "Generate the mapping file for include-what-you-use"
)
list(APPEND _all_includes "${LIBCXX_GENERATED_INCLUDE_DIR}/libcxx.imp")
diff --git a/libcxx/utils/libcxx/header_information.py b/libcxx/utils/libcxx/header_information.py
index 7d88b73d0331bb..9a723b61524cd5 100644
--- a/libcxx/utils/libcxx/header_information.py
+++ b/libcxx/utils/libcxx/header_information.py
@@ -6,9 +6,9 @@
#
# ===----------------------------------------------------------------------===##
-import os, pathlib, functools
+import pathlib, functools
-libcxx_root = pathlib.Path(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+libcxx_root = pathlib.Path(__file__).resolve().parent.parent.parent
libcxx_include = libcxx_root / "include"
assert libcxx_root.exists()
|
|
This is preparation for #115380 |
|
Ci looks like a flaky failure |
ldionne
approved these changes
Nov 11, 2024
ldionne
deleted the
users/arichardson/spr/libc-update-cmake-dependency-for-generate_iwyu_mappingpy
branch
|
LLVM Buildbot has detected a new failure on builder Full details are available at: https://lab.llvm.org/buildbot/#/builders/52/builds/3641 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/55/builds/3484 Here is the relevant piece of the build log for the reference |
Groverkss
pushed a commit
to iree-org/llvm-project
that referenced
this pull request
Nov 15, 2024
…15387) This script does not depend on the generated headers since those are already special-cased in header_information.py. Change the dependency list to depend on header_information.py instead. While looking at this code also simplify the assignment to libcxx_root inside this script.
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
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.
This script does not depend on the generated headers since those are
already special-cased in header_information.py. Change the dependency
list to depend on header_information.py instead. While looking at this
code also simplify the assignment to libcxx_root inside this script.