Fix duplicate install when addig Canonical packages

+ Also fix mising Python3 warning

Signed-off-by: Russell McGuire <russell.w.mcguire@intel.com>

Author: rwmcguir

.github/docker/ubuntu.Dockerfile

@@ -52,6 +52,7 @@ apt-get install -y \
   libc6:arm64 \
   libstdc++6:arm64 \
   git \
-  ninja-build
+  ninja-build \
+  python3
 rm -rf /var/lib/apt/lists/*
 EOF

CMakeLists.txt

@@ -1,4 +1,4 @@
-# Copyright (C) 2020-2025 Intel Corporation
+# Copyright (C) 2020-2026 Intel Corporation
 # SPDX-License-Identifier: MIT
 
 cmake_minimum_required(VERSION 3.12.0 FATAL_ERROR)
@@ -271,18 +271,26 @@ install(FILES ${LEVEL_ZERO_LOADER_API_HEADERS}
     COMPONENT ${SDK_COMPONENT_STRING}
 )
 
+# Canonical Ubuntu/Debian package naming (libze1 / libze-dev) mirrors Canonical's own packaging.
+# EXCLUDE_FROM_ALL prevents these rules from running during 'make install' — the same files are
+# already installed by the level-zero / level-zero-devel components above. CPack ignores
+# EXCLUDE_FROM_ALL when building component packages, so 'cmake --build . --target package'
+# still produces all four .deb files without duplicating entries in install_manifest.txt.
 if(CANONICAL_SDK_COMPONENT)
     install(FILES ${LEVEL_ZERO_API_HEADERS}
         DESTINATION ./include/level_zero
         COMPONENT ${CANONICAL_SDK_COMPONENT}
+        EXCLUDE_FROM_ALL
     )
     install(FILES ${LEVEL_ZERO_LAYERS_API_HEADERS}
         DESTINATION ./include/level_zero/layers
         COMPONENT ${CANONICAL_SDK_COMPONENT}
+        EXCLUDE_FROM_ALL
     )
     install(FILES ${LEVEL_ZERO_LOADER_API_HEADERS}
         DESTINATION ./include/level_zero/loader
         COMPONENT ${CANONICAL_SDK_COMPONENT}
+        EXCLUDE_FROM_ALL
     )
 endif()
 

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (C) 2019-2021 Intel Corporation
+Copyright (C) 2019-2026 Intel Corporation
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

source/CMakeLists.txt

@@ -74,12 +74,16 @@ install(TARGETS ze_loader
     NAMELINK_COMPONENT ${SDK_COMPONENT_STRING}
 )
 
+# EXCLUDE_FROM_ALL: canonical libze1/libze-dev components are for CPack .deb packaging only.
+# 'make install' uses the level-zero/level-zero-devel components above to avoid duplicate
+# entries in install_manifest.txt which would cause 'xargs rm' uninstall to fail.
 if(CANONICAL_LIB_COMPONENT)
     install(TARGETS ze_loader
         ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT ${CANONICAL_SDK_COMPONENT}
         RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT ${CANONICAL_LIB_COMPONENT}
         LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT ${CANONICAL_LIB_COMPONENT}
         NAMELINK_COMPONENT ${CANONICAL_SDK_COMPONENT}
+        EXCLUDE_FROM_ALL
     )
 endif()
 
@@ -96,8 +100,10 @@ install(FILES "${CMAKE_CURRENT_BINARY_DIR}/libze_loader.pc"
         DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}/pkgconfig" COMPONENT ${SDK_COMPONENT_STRING})
 
 if(CANONICAL_SDK_COMPONENT)
+    # EXCLUDE_FROM_ALL: CPack-only; avoids duplicate install_manifest.txt entries.
     install(FILES "${CMAKE_CURRENT_BINARY_DIR}/libze_loader.pc"
                   "${CMAKE_CURRENT_BINARY_DIR}/level-zero.pc"
-            DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}/pkgconfig" COMPONENT ${CANONICAL_SDK_COMPONENT})
+            DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}/pkgconfig" COMPONENT ${CANONICAL_SDK_COMPONENT}
+            EXCLUDE_FROM_ALL)
 endif()
 endif()

source/drivers/null/CMakeLists.txt

@@ -27,12 +27,16 @@ if(INSTALL_NULL_DRIVER)
         LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT level-zero
         NAMELINK_COMPONENT level-zero-devel
     )
+    # EXCLUDE_FROM_ALL: canonical libze1/libze-dev components are for CPack .deb packaging only.
+    # 'make install' uses the level-zero/level-zero-devel components above to avoid duplicate
+    # entries in install_manifest.txt which would cause 'xargs rm' uninstall to fail.
     if(CANONICAL_LIB_COMPONENT)
         install(TARGETS ze_null
             ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT ${CANONICAL_SDK_COMPONENT}
             RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT ${CANONICAL_LIB_COMPONENT}
             LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT ${CANONICAL_LIB_COMPONENT}
             NAMELINK_COMPONENT ${CANONICAL_SDK_COMPONENT}
+            EXCLUDE_FROM_ALL
         )
     endif()
 endif()

source/layers/tracing/CMakeLists.txt

@@ -70,11 +70,15 @@ install(TARGETS ze_tracing_layer
     NAMELINK_COMPONENT ${SDK_COMPONENT_STRING}
 )
 
+# EXCLUDE_FROM_ALL: canonical libze1/libze-dev components are for CPack .deb packaging only.
+# 'make install' uses the level-zero/level-zero-devel components above to avoid duplicate
+# entries in install_manifest.txt which would cause 'xargs rm' uninstall to fail.
 if(CANONICAL_LIB_COMPONENT)
     install(TARGETS ze_tracing_layer
         ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT ${CANONICAL_SDK_COMPONENT}
         RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT ${CANONICAL_LIB_COMPONENT}
         LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT ${CANONICAL_LIB_COMPONENT}
         NAMELINK_COMPONENT ${CANONICAL_SDK_COMPONENT}
+        EXCLUDE_FROM_ALL
     )
 endif()

source/layers/validation/CMakeLists.txt

@@ -59,12 +59,16 @@ install(TARGETS ze_validation_layer
     NAMELINK_COMPONENT ${SDK_COMPONENT_STRING}
 )
 
+# EXCLUDE_FROM_ALL: canonical libze1/libze-dev components are for CPack .deb packaging only.
+# 'make install' uses the level-zero/level-zero-devel components above to avoid duplicate
+# entries in install_manifest.txt which would cause 'xargs rm' uninstall to fail.
 if(CANONICAL_LIB_COMPONENT)
     install(TARGETS ze_validation_layer
         ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT ${CANONICAL_SDK_COMPONENT}
         RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT ${CANONICAL_LIB_COMPONENT}
         LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT ${CANONICAL_LIB_COMPONENT}
         NAMELINK_COMPONENT ${CANONICAL_SDK_COMPONENT}
+        EXCLUDE_FROM_ALL
     )
 endif()