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Fix check for level zero headers #2366

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ndgrigorian merged 2 commits into from
Aug 19, 2026
+11 −6
Merged

Fix check for level zero headers #2366

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97d164c
Fix check for level zero headers
ndgrigorian Aug 19, 2026
0013c08
add gh-2366 to changelog
ndgrigorian Aug 19, 2026
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1 change: 1 addition & 0 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
* Registered `DPCTL_PARTITION_AFFINITY_DOMAIN_UNKNOWN` enumerator when `DPCTLDevice_GetPartitionAffinityDomains` receives an unrecognized value from the SYCL runtime [gh-2324](https://github.com/IntelPython/dpctl/pull/2324)

### Fixed
* Fixed incorrect paths in `GetLevelZeroHeaders.cmake` [gh-2366](https://github.com/IntelPython/dpctl/pull/2366)

### Maintenance
* Updated pybind11 version used by `dpctl` and examples [gh-2357](https://github.com/IntelPython/dpctl/pull/2357)
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16 changes: 10 additions & 6 deletions libsyclinterface/cmake/modules/GetLevelZeroHeaders.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@
# limitations under the License.
#
# The module uses git to clone the Level Zero source repository into the
# CMAKE_CURRENT_BINARY_DIR. The path to the Level Zero headers is then returned
# CMAKE_BINARY_DIR. The path to the Level Zero headers is then returned
# to the caller in the LEVEL_ZERO_INCLUDE_DIR variable.
#
# Example usage:
Expand All @@ -26,13 +26,13 @@

function(get_level_zero_headers)

if(EXISTS level-zero)
if(EXISTS "${CMAKE_BINARY_DIR}/level-zero/.git")
# Update the checkout
execute_process(
COMMAND ${GIT_EXECUTABLE} fetch
RESULT_VARIABLE result
ERROR_VARIABLE error
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/level-zero
WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/level-zero"
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_STRIP_TRAILING_WHITESPACE
)
Expand All @@ -43,11 +43,15 @@ function(get_level_zero_headers)
)
endif()
else()
# remove level-zero directory if it exists
file(REMOVE_RECURSE "${CMAKE_BINARY_DIR}/level-zero")

# Clone the Level Zero git repo
execute_process(
COMMAND ${GIT_EXECUTABLE} clone https://github.com/oneapi-src/level-zero.git
RESULT_VARIABLE result
ERROR_VARIABLE error
WORKING_DIRECTORY "${CMAKE_BINARY_DIR}"
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_STRIP_TRAILING_WHITESPACE
)
Expand All @@ -65,7 +69,7 @@ function(get_level_zero_headers)
RESULT_VARIABLE result
OUTPUT_VARIABLE latest_tag
ERROR_VARIABLE error
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/level-zero
WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/level-zero"
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_STRIP_TRAILING_WHITESPACE
)
Expand All @@ -81,7 +85,7 @@ function(get_level_zero_headers)
COMMAND ${GIT_EXECUTABLE} checkout ${latest_tag}
RESULT_VARIABLE result
ERROR_VARIABLE error
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/level-zero
WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/level-zero"
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_STRIP_TRAILING_WHITESPACE
)
Expand All @@ -95,7 +99,7 @@ function(get_level_zero_headers)
# Populate the path to the headers
find_path(LEVEL_ZERO_INCLUDE_DIR
NAMES zet_api.h
PATHS ${CMAKE_BINARY_DIR}/level-zero/include
PATHS "${CMAKE_BINARY_DIR}/level-zero/include"
NO_DEFAULT_PATH
NO_CMAKE_ENVIRONMENT_PATH
NO_CMAKE_PATH
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