Cannot use gettext in UWP application

[levinli303]

Describe the bug
When I try to use gettext in a UWP application, the application failed to start.

Environment

• OS: Windows 10 20H2
• Compiler: VS 2019

To Reproduce
Steps to reproduce the behavior:

1. ./vcpkg install gettext:x64-uwp
2. Create a new project, UWP app, C++/CX
3. #include <intl.h> and use gettext somewhere in code
4. Build and run

Expected behavior
Should run without any issue.

Failure logs
The target process aborted before activation completed.
The program '[1064] GettextTest.exe' has exited with code -1073741502 (0xc0000142) 'DLL Initialization Failed'.

Additional context
intl-8.dll iconv-2.dll ucrtbased.dll are present in the .exe folder.

[JackBoosY]

Confirmed. But maybe the upstream doesn't supoort uwp.

[levinli303]

I tried to use libiconv only and it led to the same error.

[levinli303]

@JackBoosY I tested with the commit before #11776 is merged and it was working.

[levinli303]

@JackBoosY

I could see that in libiconv, it used GetModuleFileName to get the path and then used strchr to find the path separator.
GetModuleFileName mapped to GetModuleFileNameW but strchr is ANSI, which caused the failure in DLL initialization