From 1212c9afd3c3590661981949c1aae01cae17c271 Mon Sep 17 00:00:00 2001
From: Erik Kundiman <erik@megapahit.org>
Date: Thu, 5 Jun 2025 22:27:28 +0800
Subject: Fix 2 wstring linking errors to Boost filesystem

The errors were:

llfilesystem.lib(lldiskcache.obj) : error LNK2019: unresolved external symbol "__declspec(dllimport) void __cdecl boost::filesystem::detail::path_traits::convert(char const *,char const *,class std::basic_string<unsigned short,struct std::char_traits<unsigned short>,cla
ss std::allocator<unsigned short> > &,class std::codecvt<unsigned short,char,struct _Mbstatet> const *)" (__imp_?convert@path_traits@detail@filesystem@boost@@YAXPEBD0AEAV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@PEBV?$codecvt@GDU_Mbstatet@@@6@@Z) refe
renced in function "public: void __cdecl LLDiskCache::purge(void)" (?purge@LLDiskCache@@QEAAXXZ) [C:\Users\erik\Documents\Megapahit\viewer\build-mingw64_nt-10.0-19045-x86_64\newview\megapahit.vcxproj]
    Hint on symbols that are defined and could potentially match:
      "__declspec(dllimport) void __cdecl boost::filesystem::detail::path_traits::convert(char const *,char const *,class std::basic_string<wchar_t,struct std::char_traits<wchar_t>,class std::allocator<wchar_t> > &,class std::codecvt<wchar_t,char,struct _Mbstatet> const
   *)" (__imp_?convert@path_traits@detail@filesystem@boost@@YAXPEBD0AEAV?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@PEBV?$codecvt@_WDU_Mbstatet@@@6@@Z)
      "__declspec(dllimport) void __cdecl boost::filesystem::detail::path_traits::convert(wchar_t const *,wchar_t const *,class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > &,class std::codecvt<wchar_t,char,struct _Mbstatet> const *)
  " (__imp_?convert@path_traits@detail@filesystem@boost@@YAXPEB_W0AEAV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@PEBV?$codecvt@_WDU_Mbstatet@@@6@@Z)

llfilesystem.lib(lldir.obj) : error LNK2019: unresolved external symbol "__declspec(dllimport) void __cdecl boost::filesystem::detail::path_traits::convert(unsigned short const *,unsigned short const *,class std::basic_string<char,struct std::char_traits<char>,class std
::allocator<char> > &,class std::codecvt<unsigned short,char,struct _Mbstatet> const *)" (__imp_?convert@path_traits@detail@filesystem@boost@@YAXPEBG0AEAV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@PEBV?$codecvt@GDU_Mbstatet@@@6@@Z) referenced in functi
on "public: class std::vector<class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >,class std::allocator<class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > > > __cdecl LLDir::getFilesInDir(class std:
:basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &)" (?getFilesInDir@LLDir@@QEAA?AV?$vector@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@V?$allocator@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@2@@st
d@@AEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@3@@Z) [C:\Users\erik\Documents\Megapahit\viewer\build-mingw64_nt-10.0-19045-x86_64\newview\megapahit.vcxproj]
---
 indra/llfilesystem/lldiskcache.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'indra/llfilesystem/lldiskcache.cpp')

diff --git a/indra/llfilesystem/lldiskcache.cpp b/indra/llfilesystem/lldiskcache.cpp
index 49904911a9..58bbb995b0 100644
--- a/indra/llfilesystem/lldiskcache.cpp
+++ b/indra/llfilesystem/lldiskcache.cpp
@@ -159,7 +159,11 @@ void LLDiskCache::purge()
         }
         if (should_remove)
         {
+#if LL_WINDOWS
+            boost::filesystem::remove(utf8str_to_utf16str(entry.second.second), ec);
+#else
             boost::filesystem::remove(entry.second.second, ec);
+#endif
             if (ec.failed())
             {
                 LL_WARNS() << "Failed to delete cache file " << entry.second.second << ": " << ec.message() << LL_ENDL;
-- 
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