Use a version check to provide backwards comatible imported target names.

2018-09-18 13:59:19 -04:00 · 2018-09-18 13:59:19 -04:00 · 3b1a5cafad
parent 99939d6340
commit 3b1a5cafad
1 changed files with 4 additions and 0 deletions
--- a/cmake/config.cmake.in
+++ b/cmake/config.cmake.in
@ -1,5 +1,9 @@
@PACKAGE_INIT@
 if(NOT TARGET @PROJECT_NAME@::@NLOHMANN_JSON_TARGET_NAME@)
    include("${CMAKE_CURRENT_LIST_DIR}/@NLOHMANN_JSON_TARGETS_EXPORT_NAME@.cmake")
+    if((NOT TARGET @NLOHMANN_JSON_TARGET_NAME@) AND
+       (PACKAGE_FIND_VERSION VERSION_LESS 3.2.0))
+      add_library(@NLOHMANN_JSON_TARGET_NAME@ ALIAS @PROJECT_NAME@::@NLOHMANN_JSON_TARGET_NAME@)
+    endif()
 endif()
 check_required_components("@PROJECT_NAME@")