nixpkgs/pkgs/by-name/bl/bluebubbles/CMakeLists.patch

--- old/linux/CMakeLists.txt
+++ new/linux/CMakeLists.txt
@@ -41,35 +41,6 @@
 target_link_libraries(${PLUGIN_NAME} PRIVATE flutter)
 target_link_libraries(${PLUGIN_NAME} PRIVATE PkgConfig::GTK)

-# ----------------------------------------------------------------------
-# Download and add objectbox-c prebuilt library.
-
-set(OBJECTBOX_VERSION 4.3.0)
-
-set(OBJECTBOX_ARCH ${CMAKE_SYSTEM_PROCESSOR})
-if (${OBJECTBOX_ARCH} MATCHES "x86_64")
-    set(OBJECTBOX_ARCH x64)
-elseif (${OBJECTBOX_ARCH} MATCHES "^arm64" OR ${OBJECTBOX_ARCH} MATCHES "^armv8")
-    set(OBJECTBOX_ARCH aarch64)
-elseif (${OBJECTBOX_ARCH} MATCHES "^armv7")
-    set(OBJECTBOX_ARCH armv7hf)
-elseif (${OBJECTBOX_ARCH} MATCHES "^arm")
-    set(OBJECTBOX_ARCH armv6hf)
-endif ()
-
-include(FetchContent)
-FetchContent_Declare(
-    objectbox-download
-    URL https://github.com/objectbox/objectbox-c/releases/download/v${OBJECTBOX_VERSION}/objectbox-linux-${OBJECTBOX_ARCH}.tar.gz
-)
-
-FetchContent_GetProperties(objectbox-download)
-if(NOT objectbox-download_POPULATED)
-  FetchContent_Populate(objectbox-download)
-endif()
-
-# ----------------------------------------------------------------------
-
 # List of absolute paths to libraries that should be bundled with the plugin.
 # This list could contain prebuilt libraries, or libraries created by an
 # external build triggered from this build file.
@@ -77,6 +48,6 @@
 # Note: do not link the ObjectBox C library; the Dart library looks for it in a lib subfolder
 # where flutter build puts it when added below.
 set(objectbox_flutter_libs_bundled_libraries
-    "${objectbox-download_SOURCE_DIR}/lib/${CMAKE_SHARED_LIBRARY_PREFIX}objectbox${CMAKE_SHARED_LIBRARY_SUFFIX}"
+    "@OBJECTBOX_SHARED_LIBRARY@"
     PARENT_SCOPE
 )