DoraTargets.cmake

@@ -40,7 +40,15 @@ if(DORA_ROOT_DIR AND EXISTS "${DORA_ROOT_DIR}/Cargo.toml")
     set(dora_link_dirs ${DORA_ROOT_DIR}/target/debug)
 else()
     include(ExternalProject)
-    set(DORA_GIT_TAG "main")
+
+    # This node targets dora 1.0+. Set DORA_GIT_TAG to pin a tag explicitly;
+    # left empty it follows the installed dora CLI so the bindings match the
+    # runtime, and falls back to the default below when no CLI is present.
+    set(DORA_GIT_TAG "" CACHE STRING "dora-rs git tag to build against (empty: follow the dora CLI)")
+    set(_dora_tag "${DORA_GIT_TAG}")
+
+    if(NOT _dora_tag)
+        set(_dora_tag "v1.0.1")
         find_program(DORA_CLI dora)
         if(DORA_CLI)
             execute_process(
@@ -53,15 +61,21 @@ else()
             if(_dora_version_result EQUAL 0)
                 string(REGEX MATCH "([0-9]+\\.[0-9]+\\.[0-9]+)" _dora_version_match "${_dora_version_out}")
                 if(_dora_version_match)
-                set(DORA_GIT_TAG "v${CMAKE_MATCH_1}")
+                    set(_dora_tag "v${CMAKE_MATCH_1}")
+                    if(CMAKE_MATCH_1 VERSION_LESS 1.0)
+                        message(WARNING "dora CLI ${CMAKE_MATCH_1} is older than the 1.0 this node targets")
+                    endif()
+                endif()
             endif()
         endif()
     endif()
 
+    message(STATUS "dora-rs: building C++ bindings from ${_dora_tag}")
+
     ExternalProject_Add(Dora
         PREFIX ${CMAKE_CURRENT_BINARY_DIR}/dora
         GIT_REPOSITORY https://github.com/dora-rs/dora.git
-        GIT_TAG ${DORA_GIT_TAG}
+        GIT_TAG ${_dora_tag}
         BUILD_IN_SOURCE True
         CONFIGURE_COMMAND ""
         BUILD_COMMAND