1 files changed, 27 insertions, 0 deletions
diff --git a/tests/depfile/cbindgen_test.cmake b/tests/depfile/cbindgen_test.cmake
new file mode 100644
index 0000000..752c3c3
--- /dev/null
+++ b/tests/depfile/cbindgen_test.cmake
@@ -0,0 +1,27 @@
+# Common code used across the different tests
+
+if(NOT DEFINED CBINDGEN_PATH)
+    message(FATAL_ERROR "Path to cbindgen not specified")
+endif()
+
+# Promote to cache
+set(CBINDGEN_PATH "${CBINDGEN_PATH}" CACHE INTERNAL "")
+
+function(add_cbindgen_command custom_target_name header_destination)
+    # Place the depfile always at the same location, so the outer test framework can locate the file easily
+    set(depfile_destination     "${CMAKE_BINARY_DIR}/depfile.d")
+    add_custom_command(
+        OUTPUT
+        "${header_destination}" "${depfile_destination}"
+        COMMAND
+        "${CBINDGEN_PATH}"
+        --output "${header_destination}"
+        --depfile "${depfile_destination}"
+        ${ARGN}
+        DEPFILE "${depfile_destination}"
+        WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
+        COMMENT "Running cbindgen"
+        COMMAND_EXPAND_LISTS
+    )
+    add_custom_target("${custom_target_name}" ALL DEPENDS "${header_destination}")
+endfunction()
+\ No newline at end of file