Use conda distibuted level-zero package

Author: ZzEeKkAa

conda-recipe/bld.bat

@@ -38,6 +38,8 @@ set "CMAKE_GENERATOR=Ninja"
 :: Make CMake verbose
 set "VERBOSE=1"
 
+set "CMAKE_ARGS=%CMAKE_ARGS% -DDPCTL_LEVEL_ZERO_INCLUDE_DIR=%PREFIX:\=/%/Library/include/level_zero"
+
 %PYTHON% -m build -w -n -x
 if %ERRORLEVEL% neq 0 exit 1
 

conda-recipe/build.sh

@@ -19,6 +19,8 @@ export CMAKE_GENERATOR=Ninja
 # Make CMake verbose
 export VERBOSE=1
 
+CMAKE_ARGS="${CMAKE_ARGS} -DDPCTL_LEVEL_ZERO_INCLUDE_DIR=${PREFIX}/include/level_zero"
+
 # -wnx flags mean: --wheel --no-isolation --skip-dependency-check
 ${PYTHON} -m build -w -n -x
 ${PYTHON} -m wheel tags --remove --build "$GIT_DESCRIBE_NUMBER" \

conda-recipe/meta.yaml

@@ -29,10 +29,7 @@ requirements:
     host:
         - python
         - pip >=24.0
-        - git
-        # In case use forces ssh over https for git repository interaction we
-        # must have compatible SSL library version
-        - openssh
+        - level-zero-devel >=1.16
         - {{ pin_compatible('dpcpp-cpp-rt', min_pin='x.x', max_pin='x') }}
         # Ensure we are using latest version of setuptools, since we don't need
         # editable environments for release.
@@ -58,7 +55,7 @@ requirements:
         - {{ pin_compatible('dpcpp-cpp-rt', min_pin='x.x', max_pin='x') }}
         - {{ pin_compatible('intel-cmplr-lib-rt', min_pin='x.x', max_pin='x') }}
         - {{ pin_compatible('numpy', min_pin='x.x', max_pin='x') }}
-        - level-zero  # [linux]
+        - {{ pin_compatible('level-zero', min_pin='x.x', max_pin='x') }} # [linux]
 
 test:
     requires:

libsyclinterface/CMakeLists.txt

@@ -42,6 +42,8 @@ option(DPCTL_ENABLE_GLOG
     OFF
 )
 
+set(DPCTL_LEVEL_ZERO_INCLUDE_DIR "" CACHE STRING "Level zero header path")
+
 # Minimum version requirement only when oneAPI dpcpp is used.
 if(DPCTL_DPCPP_FROM_ONEAPI)
     find_package(IntelSyclCompiler 2021.3.0 REQUIRED)
@@ -51,8 +53,12 @@ endif()
 
 if(DPCTL_ENABLE_L0_PROGRAM_CREATION)
     set(DPCTL_ENABLE_L0_PROGRAM_CREATION 1)
-    include(GetLevelZeroHeaders)
-    get_level_zero_headers()
+    if(DPCTL_LEVEL_ZERO_INCLUDE_DIR)
+        set(LEVEL_ZERO_INCLUDE_DIR ${DPCTL_LEVEL_ZERO_INCLUDE_DIR})
+    else()
+        include(GetLevelZeroHeaders)
+        get_level_zero_headers()
+    endif()
     if (UNIX)
         find_library(PI_LEVEL_ZERO_LIB
             NAMES pi_level_zero