Reapply "Convert build scripts to CMake (#13427)"

This reverts commit 374bb15db6.

cmake/targets/BuildLolHtml.cmake

@@ -0,0 +1,48 @@
+include(Macros)
+include(SetupRust)
+
+register_repository(
+  NAME
+    lolhtml
+  REPOSITORY
+    cloudflare/lol-html
+  COMMIT
+    8d4c273ded322193d017042d1f48df2766b0f88b
+)
+
+set(LOLHTML_CWD ${CWD}/src/deps/lolhtml/c-api)
+set(LOLHTML_BUILD_PATH ${BUILD_PATH}/lolhtml)
+
+if(DEBUG)
+  set(LOLHTML_BUILD_TYPE debug)
+else()
+  set(LOLHTML_BUILD_TYPE release)
+endif()
+
+set(LOLHTML_LIBRARY ${LOLHTML_BUILD_PATH}/${LOLHTML_BUILD_TYPE}/${CMAKE_STATIC_LIBRARY_PREFIX}lolhtml${CMAKE_STATIC_LIBRARY_SUFFIX})
+
+set(LOLHTML_BUILD_ARGS
+  --target-dir ${BUILD_PATH}/lolhtml
+)
+
+if(RELEASE)
+  list(APPEND LOLHTML_BUILD_ARGS --release)
+endif()
+
+register_command(
+  TARGET
+    lolhtml
+  CWD
+    ${LOLHTML_CWD}
+  COMMAND
+    ${CARGO_EXECUTABLE}
+      build
+      ${LOLHTML_BUILD_ARGS}
+  ARTIFACTS
+    ${LOLHTML_LIBRARY}
+)
+
+target_link_libraries(${bun} PRIVATE ${LOLHTML_LIBRARY})
+if(BUN_LINK_ONLY)
+  target_sources(${bun} PRIVATE ${LOLHTML_LIBRARY})
+endif()