# --- T2-COPYRIGHT-BEGIN ---
# t2/package/*/shader-slang/hotfix-shared.patch
# Copyright (C) 2026 The T2 SDE Project
# SPDX-License-Identifier: GPL-2.0 or patched project license
# --- T2-COPYRIGHT-END ---

diff -ur slang/CMakeLists.txt slang-fixed/CMakeLists.txt
--- slang/CMakeLists.txt	2000-01-01 01:00:00.000000000 +0100
+++ slang-fixed/CMakeLists.txt	2026-10-06 16:13:32.889174524 +0200
@@ -850,6 +850,12 @@
     DIRECTORY "${slang_SOURCE_DIR}/include"
     DESTINATION .
     PATTERN ".*" EXCLUDE
+    PATTERN "slang.h" EXCLUDE
+)
+install(
+    FILES "${slang_SOURCE_DIR}/include/slang.h"
+    DESTINATION include
+    RENAME shader-slang.h
 )
 include(SlangUserSkills)
 slang_install_user_skills()
@@ -931,3 +937,15 @@
         "${PROJECT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake"
     DESTINATION ${SLANG_CMAKE_CONFIG_DIR}
 )
+
+# Update the public headers that include the renamed API header.
+install(CODE [[
+    set(header_dir "$ENV{DESTDIR}${CMAKE_INSTALL_PREFIX}/include")
+    if(EXISTS "${header_dir}/shader-slang.h")
+        foreach(header slang-gfx.h slang-deprecated.h slang-com-helper.h)
+            file(READ "${header_dir}/${header}" contents)
+            string(REPLACE "#include \"slang.h\"" "#include \"shader-slang.h\"" contents "${contents}")
+            file(WRITE "${header_dir}/${header}" "${contents}")
+        endforeach()
+    endif()
+]])
diff -ur slang/source/slang/CMakeLists.txt slang-fixed/source/slang/CMakeLists.txt
--- slang/source/slang/CMakeLists.txt	2000-01-01 01:00:00.000000000 +0100
+++ slang-fixed/source/slang/CMakeLists.txt	2026-10-06 16:13:32.831942112 +0200
@@ -294,9 +294,11 @@
     libcmark-gfm
 )
 set(slang_interface_args INCLUDE_DIRECTORIES_PUBLIC ${slang_SOURCE_DIR}/include)
+file(GLOB slang_public_headers ${slang_SOURCE_DIR}/include/slang*.h)
+list(REMOVE_ITEM slang_public_headers ${slang_SOURCE_DIR}/include/slang.h)
 set(slang_public_lib_args
     PUBLIC_HEADERS
-    ${slang_SOURCE_DIR}/include/slang*.h
+    ${slang_public_headers}
     ${CMAKE_CURRENT_BINARY_DIR}/slang-version-header/*.h
     LINK_WITH_PRIVATE
     $<IF:$<BOOL:${SLANG_EMBED_CORE_MODULE}>,slang-embedded-core-module,slang-no-embedded-core-module>