Skip to content

loader: optional build-time-configured driver search directory #541

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
napetrov wants to merge 2 commits into
base: master
Choose a base branch
from
Open

loader: optional build-time-configured driver search directory #541

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
b2097e8
loader: optional build-time-configured driver search directory
markramo May 26, 2026
0e8587a
loader: rename to L0_LOADER_EXTRA_DRIVER_DIR, dlopen discovered full …
napetrov Oct 22, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
90 changes: 50 additions & 40 deletions source/loader/CMakeLists.txt
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,40 +1,50 @@
# Copyright (C) 2020-2025 Intel Corporation
# SPDX-License-Identifier: MIT


target_sources(${TARGET_LOADER_NAME}
PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}/ze_object.h
${CMAKE_CURRENT_SOURCE_DIR}/ze_loader_internal.h
${CMAKE_CURRENT_SOURCE_DIR}/ze_loader.cpp
${CMAKE_CURRENT_SOURCE_DIR}/ze_loader_api.cpp
${CMAKE_CURRENT_SOURCE_DIR}/ze_ldrddi.h
${CMAKE_CURRENT_SOURCE_DIR}/ze_ldrddi_driver_ddi.cpp
${CMAKE_CURRENT_SOURCE_DIR}/ze_ldrddi.cpp
${CMAKE_CURRENT_SOURCE_DIR}/zet_ldrddi.h
${CMAKE_CURRENT_SOURCE_DIR}/zet_ldrddi_driver_ddi.cpp
${CMAKE_CURRENT_SOURCE_DIR}/zet_ldrddi.cpp
${CMAKE_CURRENT_SOURCE_DIR}/zes_ldrddi.h
${CMAKE_CURRENT_SOURCE_DIR}/zes_ldrddi_driver_ddi.cpp
${CMAKE_CURRENT_SOURCE_DIR}/zes_ldrddi.cpp
${CMAKE_CURRENT_SOURCE_DIR}/zer_ldrddi.h
${CMAKE_CURRENT_SOURCE_DIR}/zer_ldrddi_driver_ddi.cpp
${CMAKE_CURRENT_SOURCE_DIR}/zer_ldrddi.cpp
${CMAKE_CURRENT_SOURCE_DIR}/zel_tracing_ldrddi.cpp
${CMAKE_CURRENT_SOURCE_DIR}/driver_discovery.h
)

if(WIN32)
target_sources(${TARGET_LOADER_NAME}
PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}/windows/driver_discovery_win.cpp
${CMAKE_CURRENT_SOURCE_DIR}/windows/loader_init.cpp
)
else()
target_sources(${TARGET_LOADER_NAME}
PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}/linux/driver_discovery_lin.cpp
${CMAKE_CURRENT_SOURCE_DIR}/linux/loader_init.cpp
)
endif()

# Copyright (C) 2020-2025 Intel Corporation
# SPDX-License-Identifier: MIT


target_sources(${TARGET_LOADER_NAME}
PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}/ze_object.h
${CMAKE_CURRENT_SOURCE_DIR}/ze_loader_internal.h
${CMAKE_CURRENT_SOURCE_DIR}/ze_loader.cpp
${CMAKE_CURRENT_SOURCE_DIR}/ze_loader_api.cpp
${CMAKE_CURRENT_SOURCE_DIR}/ze_ldrddi.h
${CMAKE_CURRENT_SOURCE_DIR}/ze_ldrddi_driver_ddi.cpp
${CMAKE_CURRENT_SOURCE_DIR}/ze_ldrddi.cpp
${CMAKE_CURRENT_SOURCE_DIR}/zet_ldrddi.h
${CMAKE_CURRENT_SOURCE_DIR}/zet_ldrddi_driver_ddi.cpp
${CMAKE_CURRENT_SOURCE_DIR}/zet_ldrddi.cpp
${CMAKE_CURRENT_SOURCE_DIR}/zes_ldrddi.h
${CMAKE_CURRENT_SOURCE_DIR}/zes_ldrddi_driver_ddi.cpp
${CMAKE_CURRENT_SOURCE_DIR}/zes_ldrddi.cpp
${CMAKE_CURRENT_SOURCE_DIR}/zer_ldrddi.h
${CMAKE_CURRENT_SOURCE_DIR}/zer_ldrddi_driver_ddi.cpp
${CMAKE_CURRENT_SOURCE_DIR}/zer_ldrddi.cpp
${CMAKE_CURRENT_SOURCE_DIR}/zel_tracing_ldrddi.cpp
${CMAKE_CURRENT_SOURCE_DIR}/driver_discovery.h
)

if(WIN32)
target_sources(${TARGET_LOADER_NAME}
PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}/windows/driver_discovery_win.cpp
${CMAKE_CURRENT_SOURCE_DIR}/windows/loader_init.cpp
)
else()
target_sources(${TARGET_LOADER_NAME}
PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}/linux/driver_discovery_lin.cpp
${CMAKE_CURRENT_SOURCE_DIR}/linux/loader_init.cpp
)
endif()

# An optional build-time configured directory to search for drivers, in
# addition to LD_LIBRARY_PATH and the system locations. Packaging (e.g.
# conda-forge) sets this to the install prefix's lib dir so that a driver
# co-installed in the same prefix is discovered by default. CMake handles the
# string quoting for the compile definition.
if(DEFINED L0_LOADER_EXTRA_DRIVER_DIR AND NOT L0_LOADER_EXTRA_DRIVER_DIR STREQUAL "")
target_compile_definitions(${TARGET_LOADER_NAME}
PRIVATE L0_LOADER_EXTRA_DRIVER_DIR="${L0_LOADER_EXTRA_DRIVER_DIR}")
endif()

Loading
Loading