https://build.opensuse.org/package/live_build_log/home:darix:apps/rubygem-charlock_holmes/openSUSE_Tumbleweed/x86_64

```
compiling transliterator.cpp
cc1plus: warning: command-line option ‘-std=gnu99’ is valid for C/ObjC but not
for C++
In file included from /usr/include/unicode/unistr.h:39,
                 from /usr/include/unicode/translit.h:27,
                 from transliterator.cpp:5:
/usr/include/unicode/stringpiece.h:133:29: error: ‘enable_if_t’ in namespace
‘std’ does not name a template type
  133 |             typename = std::enable_if_t<
      |                             ^~~~~~~~~~~
/usr/include/unicode/stringpiece.h:133:24: note: ‘std::enable_if_t’ is only
available from C++14 onwards
  133 |             typename = std::enable_if_t<
      |                        ^~~
/usr/include/unicode/stringpiece.h:133:40: error: expected ‘>’ before ‘<’ token
  133 |             typename = std::enable_if_t<
      |                                        ^
In file included from /usr/include/unicode/uenum.h:25,
                 from /usr/include/unicode/utrans.h:22,
                 from /usr/include/unicode/translit.h:29:
/usr/include/unicode/localpointer.h:561:26: error: parameter declared ‘auto’
  561 | template <typename Type, auto closeFunction>
      |                          ^~~~
/usr/include/unicode/localpointer.h:573:76: error: template argument 2 is
invalid
  573 |     explicit LocalOpenPointer(std::unique_ptr<Type,
decltype(closeFunction)> &&p)
      |                                                                        
   ^
/usr/include/unicode/localpointer.h:583:78: error: template argument 2 is
invalid
  583 |     LocalOpenPointer &operator=(std::unique_ptr<Type,
decltype(closeFunction)> &&p) {
      |                                                                        
     ^
/usr/include/unicode/localpointer.h:599:59: error: template argument 2 is
invalid
  599 |     operator std::unique_ptr<Type, decltype(closeFunction)> () && {
      |                                                           ^
/usr/include/unicode/uenum.h:69:1: note: invalid template non-type parameter
   69 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUEnumerationPointer, UEnumeration,
uenum_close);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/uset.h:358:1: note: invalid template non-type parameter
  358 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUSetPointer, USet, uset_close);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/utrans.h:258:1: note: invalid template non-type parameter
  258 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUTransliteratorPointer,
UTransliterator, utrans_close);
```