1 files changed, 43 insertions, 0 deletions
diff --git a/cmake/FindWrapSystemMd4c.cmake b/cmake/FindWrapSystemMd4c.cmake
new file mode 100644
index 0000000000..5ac3ded975
--- /dev/null
+++ b/cmake/FindWrapSystemMd4c.cmake
@@ -0,0 +1,43 @@
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
+if(TARGET WrapSystemMd4c::WrapSystemMd4c)
+    set(WrapSystemMd4c_FOUND TRUE)
+    return()
+endif()
+set(WrapSystemMd4c_REQUIRED_VARS __md4c_found)
+
+find_package(md4c ${${CMAKE_FIND_PACKAGE_NAME}_FIND_VERSION} QUIET)
+
+set(__md4c_target_name "md4c::md4c")
+
+if(md4c_FOUND)
+    set(__md4c_found TRUE)
+
+    # md4c provides a md4c::md4c target but
+    # older versions create a md4c target without
+    # namespace. If we find the old variant create
+    # a namespaced target out of the md4c target.
+    if(TARGET md4c AND NOT TARGET ${__md4c_target_name})
+        add_library(${__md4c_target_name} INTERFACE IMPORTED)
+        target_link_libraries(${__md4c_target_name} INTERFACE md4c)
+    endif()
+
+    if(md4c_VERSION)
+        set(WrapSystemMd4c_VERSION "${md4c_VERSION}")
+    endif()
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(WrapSystemMd4c
+                                  REQUIRED_VARS ${WrapSystemMd4c_REQUIRED_VARS}
+                                  VERSION_VAR WrapSystemMd4c_VERSION)
+
+if(WrapSystemMd4c_FOUND)
+    add_library(WrapSystemMd4c::WrapSystemMd4c INTERFACE IMPORTED)
+    target_link_libraries(WrapSystemMd4c::WrapSystemMd4c
+                          INTERFACE "${__md4c_target_name}")
+endif()
+
+unset(__md4c_found)
+unset(__md4c_target_name)