Set install directory only if not previously defined (WISDEM#37)

dzalkind · Feb 10, 2021 · 8eb65d9 · 8eb65d9
1 parent e8beb58
commit 8eb65d9
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -53,4 +53,6 @@ install(TARGETS discon
   LIBRARY DESTINATION lib
   ARCHIVE DESTINATION lib
 )
-set(CMAKE_INSTALL_PREFIX "${CMAKE_SOURCE_DIR}/install")
+if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
+  set(CMAKE_INSTALL_PREFIX "${CMAKE_SOURCE_DIR}/install")
+endif()