From e658e840794837a34133aa9204849495937d66f7 Mon Sep 17 00:00:00 2001
From: Chris Bieneman <cbieneman@microsoft.com>
Date: Mon, 17 Aug 2026 10:33:43 -0500
Subject: [PATCH] [CMake] Update distribution installation logic

This updates the CMake distribution logic to handle a bunch of additions
to our release packages.

We still don't actually use this to generate our release packages, but
this is a prerequisite step.
---
 CMakeLists.txt                           |  10 ++-
 include/dxc/CMakeLists.txt               |   8 ++
 tools/clang/lib/CMakeLists.txt           |   4 +-
 tools/clang/lib/Headers/CMakeLists.txt   | 109 +++++++++++++++++------
 tools/clang/tools/dxildll/CMakeLists.txt |  16 ++++
 tools/clang/tools/dxv/CMakeLists.txt     |  10 ++-
 6 files changed, 127 insertions(+), 30 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5210718005..f9894770b7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -98,6 +98,14 @@ mark_as_advanced(DXC_DISABLE_ALLOCATOR_OVERRIDES)
 option(DXC_CODEGEN_EXCEPTIONS_TRAP "An exception in code generation generates a trap, ending the compiler process" OFF)
 mark_as_advanced(DXC_CODEGEN_EXCEPTIONS_TRAP)
 
+# HLSL Change Begin - Match DXC windows install packages
+if(WIN32)
+  set(CMAKE_INSTALL_INCLUDEDIR inc)
+else()
+  set(CMAKE_INSTALL_INCLUDEDIR include)
+endif()
+# HLSL Change End - Match DXC windows install packages
+
 # adjust link option to enable debugging from kernel mode; not compatible with incremental linking
 if(NOT CMAKE_VERSION VERSION_LESS "3.13" AND MSVC AND NOT CMAKE_C_COMPILER_ARCHITECTURE_ID STREQUAL "ARM64EC")
   add_link_options(/DEBUGTYPE:CV,FIXUP,PDATA /INCREMENTAL:NO)
@@ -805,7 +813,7 @@ endif()
 include(CoverageReport)
 
 # HLSL Change begin - Set default distribution value.
-set(LLVM_DISTRIBUTION_COMPONENTS "dxc;dxcompiler;dxc-headers" CACHE STRING "")
+set(LLVM_DISTRIBUTION_COMPONENTS "dxc;dxv;dxcompiler;dxildll;dxc-headers;hlsl-headers" CACHE STRING "")
 # HLSL Change end - Set default distribution value.
 
 # This must be at the end of the LLVM root CMakeLists file because it must run
diff --git a/include/dxc/CMakeLists.txt b/include/dxc/CMakeLists.txt
index b2bf966297..eaa5509786 100644
--- a/include/dxc/CMakeLists.txt
+++ b/include/dxc/CMakeLists.txt
@@ -41,6 +41,14 @@ install(FILES
     COMPONENT dxc-headers
     )
 
+
+
+install(FILES 
+    Support/ErrorCodes.h
+    DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/dxc/Support
+    COMPONENT dxc-headers
+    )
+
 add_custom_target(install-dxc-headers
     DEPENDS dxc-headers
     COMMAND "${CMAKE_COMMAND}"
diff --git a/tools/clang/lib/CMakeLists.txt b/tools/clang/lib/CMakeLists.txt
index 47cb69f042..286357a992 100644
--- a/tools/clang/lib/CMakeLists.txt
+++ b/tools/clang/lib/CMakeLists.txt
@@ -1,4 +1,4 @@
-# add_subdirectory(Headers)
+add_subdirectory(Headers)
 add_subdirectory(Basic)
 add_subdirectory(Lex)
 add_subdirectory(Parse)
@@ -26,4 +26,4 @@ add_subdirectory(Format)
 if (ENABLE_SPIRV_CODEGEN)
   add_subdirectory(SPIRV)
 endif (ENABLE_SPIRV_CODEGEN)
-# SPIRV change ends
\ No newline at end of file
+# SPIRV change ends
diff --git a/tools/clang/lib/Headers/CMakeLists.txt b/tools/clang/lib/Headers/CMakeLists.txt
index 7de5fbe8be..45e36f8959 100644
--- a/tools/clang/lib/Headers/CMakeLists.txt
+++ b/tools/clang/lib/Headers/CMakeLists.txt
@@ -69,33 +69,92 @@ set(files
   xtestintrin.h
   )
 
-set(output_dir ${LLVM_LIBRARY_OUTPUT_INTDIR}/clang/${CLANG_VERSION}/include)
+# set(output_dir ${LLVM_LIBRARY_OUTPUT_INTDIR}/clang/${CLANG_VERSION}/include)
+# 
+# # Generate arm_neon.h
+# clang_tablegen(arm_neon.h -gen-arm-neon
+#   SOURCE ${CLANG_SOURCE_DIR}/include/clang/Basic/arm_neon.td)
+# 
+# set(out_files)
+# foreach( f ${files} )
+#   set( src ${CMAKE_CURRENT_SOURCE_DIR}/${f} )
+#   set( dst ${output_dir}/${f} )
+#   add_custom_command(OUTPUT ${dst}
+#     DEPENDS ${src}
+#     COMMAND ${CMAKE_COMMAND} -E copy_if_different ${src} ${dst}
+#     COMMENT "Copying clang's ${f}...")
+#   list(APPEND out_files ${dst})
+# endforeach( f )
+# 
+# add_custom_command(OUTPUT ${output_dir}/arm_neon.h 
+#   DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/arm_neon.h
+#   COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_CURRENT_BINARY_DIR}/arm_neon.h ${output_dir}/arm_neon.h
+#   COMMENT "Copying clang's arm_neon.h...")
+# list(APPEND out_files ${output_dir}/arm_neon.h)
+# 
+# add_custom_target(clang-headers ALL DEPENDS ${out_files})
+# set_target_properties(clang-headers PROPERTIES FOLDER "Misc")
+# 
+# install(
+#   FILES ${files} ${CMAKE_CURRENT_BINARY_DIR}/arm_neon.h
+#   PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
+#   DESTINATION lib${LLVM_LIBDIR_SUFFIX}/clang/${CLANG_VERSION}/include)
 
-# Generate arm_neon.h
-clang_tablegen(arm_neon.h -gen-arm-neon
-  SOURCE ${CLANG_SOURCE_DIR}/include/clang/Basic/arm_neon.td)
+if(SPIENABLE_SPIRV_CODEGENRV)
+  set(VK_KHR_HEADERS
+      hlsl/vk/khr/cooperative_matrix.h
+      hlsl/vk/khr/cooperative_matrix.impl)
+  
+  install(FILES ${VK_KHR_HEADERS}
+        PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
+        DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/hlsl/vk/khr
+        COMPONENT hlsl-headers
+        )
 
-set(out_files)
-foreach( f ${files} )
-  set( src ${CMAKE_CURRENT_SOURCE_DIR}/${f} )
-  set( dst ${output_dir}/${f} )
-  add_custom_command(OUTPUT ${dst}
-    DEPENDS ${src}
-    COMMAND ${CMAKE_COMMAND} -E copy_if_different ${src} ${dst}
-    COMMENT "Copying clang's ${f}...")
-  list(APPEND out_files ${dst})
-endforeach( f )
+  set(VK_HEADERS
+      hlsl/vk/khr/cooperative_matrix.h
+      hlsl/vk/khr/cooperative_matrix.impl
+      hlsl/vk/opcode_selector.h
+      hlsl/vk/spirv.h
+      )
+  
+  install(FILES ${VK_HEADERS}
+        PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
+        DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/hlsl/vk
+        COMPONENT hlsl-headers
+        )
 
-add_custom_command(OUTPUT ${output_dir}/arm_neon.h 
-  DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/arm_neon.h
-  COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_CURRENT_BINARY_DIR}/arm_neon.h ${output_dir}/arm_neon.h
-  COMMENT "Copying clang's arm_neon.h...")
-list(APPEND out_files ${output_dir}/arm_neon.h)
+  set(ALL_VK_HEADERS ${VK_KHR_HEADERS} ${VK_HEADERS})
 
-add_custom_target(clang-headers ALL DEPENDS ${out_files})
-set_target_properties(clang-headers PROPERTIES FOLDER "Misc")
+endif(ENABLE_SPIRV_CODEGEN)
 
-install(
-  FILES ${files} ${CMAKE_CURRENT_BINARY_DIR}/arm_neon.h
-  PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
-  DESTINATION lib${LLVM_LIBDIR_SUFFIX}/clang/${CLANG_VERSION}/include)
+set(DX_HEADERS
+   hlsl/dx/linalg.h)
+
+install(FILES ${DX_HEADERS}
+        PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
+        DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/hlsl/dx
+        COMPONENT hlsl-headers
+        )
+
+set(HLSL_HEADERS
+   hlsl/enable_if
+   hlsl/type_traits
+   hlsl/vector_utils
+   hlsl/LICENSE.txt)
+
+install(FILES ${HLSL_HEADERS}
+        PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
+        DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/hlsl
+        COMPONENT hlsl-headers
+        )
+
+set(ALL_HLSL_HEADERS ${HLSL_HEADERS} ${DX_HEADERS} ${ALL_VK_HEADERS})
+
+add_custom_target(hlsl-headers ALL DEPENDS ${ALL_HLSL_HEADERS})
+
+add_custom_target(install-hlsl-headers
+  DEPENDS hlsl-headers
+  COMMAND "${CMAKE_COMMAND}"
+          -DCMAKE_INSTALL_COMPONENT=hlsl-headers
+          -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
diff --git a/tools/clang/tools/dxildll/CMakeLists.txt b/tools/clang/tools/dxildll/CMakeLists.txt
index 67a24d1107..42bd1634c8 100644
--- a/tools/clang/tools/dxildll/CMakeLists.txt
+++ b/tools/clang/tools/dxildll/CMakeLists.txt
@@ -84,3 +84,19 @@ set_target_properties(dxildll
   PROPERTIES
   OUTPUT_NAME "dxil"
 )
+
+if (WIN32)
+  set(install_dest RUNTIME DESTINATION bin)
+else()
+  set(install_dest LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX})
+endif()
+
+install(TARGETS dxildll
+  ${install_dest}
+  COMPONENT dxildll)
+
+add_custom_target(install-dxildll
+  DEPENDS dxildll
+  COMMAND "${CMAKE_COMMAND}"
+          -DCMAKE_INSTALL_COMPONENT=dxildll
+          -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
diff --git a/tools/clang/tools/dxv/CMakeLists.txt b/tools/clang/tools/dxv/CMakeLists.txt
index 6bbc305eaa..07ff36ce25 100644
--- a/tools/clang/tools/dxv/CMakeLists.txt
+++ b/tools/clang/tools/dxv/CMakeLists.txt
@@ -32,5 +32,11 @@ else()
 endif()
 
 install(TARGETS dxv
-  RUNTIME DESTINATION bin)
-
+  RUNTIME DESTINATION bin
+  COMPONENT dxv)
+
+add_custom_target(install-dxv
+  DEPENDS dxv
+  COMMAND "${CMAKE_COMMAND}"
+          -DCMAKE_INSTALL_COMPONENT=dxv
+          -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")