Define a poper exported CMake target instead of introducing an alias.

This fixes building with cmake < version 18 a regression form 70a567a issue frankosterfeld#209
daschuer · Jan 25, 2022 · 7449238 · 7449238
1 parent 4dea5e3
commit 7449238
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/QtKeychainConfig.cmake.in b/QtKeychainConfig.cmake.in
@@ -18,7 +18,13 @@ if(UNIX AND NOT APPLE AND NOT ANDROID)
     find_dependency(Qt@QTKEYCHAIN_VERSION_INFIX@DBus)
 endif()
 
-set(QTKEYCHAIN_LIBRARIES "@QTKEYCHAIN_TARGET_NAME@")
+get_target_property(QTKEYCHAIN_LIBRARIES "@QTKEYCHAIN_TARGET_NAME@" LOCATION)
 get_target_property(QTKEYCHAIN_INCLUDE_DIRS "@QTKEYCHAIN_TARGET_NAME@" INTERFACE_INCLUDE_DIRECTORIES)
 
-add_library(Qt@QTKEYCHAIN_VERSION_INFIX@Keychain::Qt@QTKEYCHAIN_VERSION_INFIX@Keychain ALIAS qt@QTKEYCHAIN_VERSION_INFIX@keychain)
+if(NOT TARGET Qt@QTKEYCHAIN_VERSION_INFIX@Keychain::Qt@QTKEYCHAIN_VERSION_INFIX@Keychain)
+    add_library(Qt@QTKEYCHAIN_VERSION_INFIX@Keychain::Qt@QTKEYCHAIN_VERSION_INFIX@Keychain UNKNOWN IMPORTED)
+    set_target_properties(Qt@QTKEYCHAIN_VERSION_INFIX@Keychain::Qt@QTKEYCHAIN_VERSION_INFIX@Keychain PROPERTIES
+        IMPORTED_LOCATION "${QTKEYCHAIN_LIBRARIES}"
+        INTERFACE_INCLUDE_DIRECTORIES "${QTKEYCHAIN_INCLUDE_DIRS}"
+    )
+endif()