Add SlangConfig.cmake with slang build targets

CMakeLists.txt

@@ -338,3 +338,33 @@ install(DIRECTORY "${slang_SOURCE_DIR}/docs/" DESTINATION share/doc/slang)
 install(DIRECTORY "${slang_SOURCE_DIR}/include" DESTINATION .)
 
 include(CPack)
+
+include(CMakePackageConfigHelpers)
+write_basic_package_version_file(
+    "${PROJECT_NAME}ConfigVersion.cmake"
+    VERSION ${PROJECT_VERSION}
+    COMPATIBILITY SameMajorVersion
+)
+
+configure_package_config_file(
+    "${PROJECT_SOURCE_DIR}/cmake/SlangConfig.cmake.in"
+    "${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
+    INSTALL_DESTINATION cmake
+)
+
+if(NOT CMAKE_SYSTEM_NAME STREQUAL "Emscripten")
+    install(TARGETS slang EXPORT SlangExportTarget)
+    install(
+        EXPORT SlangExportTarget
+        FILE ${PROJECT_NAME}Targets.cmake
+        NAMESPACE ${PROJECT_NAME}::
+        DESTINATION cmake
+    )
+endif()
+
+install(
+    FILES
+        "${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
+        "${PROJECT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake"
+    DESTINATION cmake
+)

cmake/SlangConfig.cmake.in

@@ -0,0 +1,20 @@
+
+@PACKAGE_INIT@
+
+if (NOT CMAKE_SYSTEM_NAME STREQUAL "Emscripten")
+  include("${CMAKE_CURRENT_LIST_DIR}/slangTargets.cmake")
+  check_required_components("slang")
+endif()
+
+if(@SLANG_ENABLE_SLANGC@)
+
+  find_program(SLANGC_EXECUTABLE "slangc" HINTS ENV PATH "${PACKAGE_PREFIX_DIR}/bin")
+
+  if (NOT SLANGC_EXECUTABLE)
+      message(STATUS "slangc executable not found; ensure it is available in your PATH.")
+  endif()
+
+  set(SLANG_EXECUTABLE ${SLANGC_EXECUTABLE} CACHE STRING "Path to the slangc executable")
+
+endif()
+