Index: OrthancFramework/Resources/CMake/LibIconvConfiguration.cmake
--- OrthancFramework/Resources/CMake/LibIconvConfiguration.cmake.orig
+++ OrthancFramework/Resources/CMake/LibIconvConfiguration.cmake
@@ -98,15 +98,10 @@ else() 
 
   # Check whether the support for libiconv is bundled within the
   # standard C library
-  CHECK_FUNCTION_EXISTS(iconv_open HAVE_ICONV_LIB)
+  CHECK_FUNCTION_EXISTS(libiconv_open HAVE_ICONV_LIB)
   if (NOT HAVE_ICONV_LIB)
     # No builtin support for libiconv, try and find an external library.
     # Open question: Does this make sense on any platform?
-    CHECK_LIBRARY_EXISTS(iconv iconv_open "" HAVE_ICONV_LIB_2)
-    if (NOT HAVE_ICONV_LIB_2)
-      message(FATAL_ERROR "Please install the libiconv-dev package")
-    else()
       link_libraries(iconv)
-    endif()
   endif()
 endif()
