Recently we switched from the win32 MinGW toolchain to the pthreads-based
toolchain. We ship `gcc.exe` from this toolchain with the `rust-mingw` package
in the standard distribution but the pthreads version of `gcc.exe` depends on
`libwinpthread-1.dll`. While we're shipping this DLL for the compiler to depend
on we're not shipping it for gcc. As a workaround just copy the dll to gcc.exe
location and don't attempt to share for now.
cc https://github.com/rust-lang/rust/issues/31840#issuecomment-
297478538
elif key == "libraries":
lib_path.extend(val.lstrip(' =').split(';'))
- target_tools = ["gcc.exe", "ld.exe", "ar.exe", "dlltool.exe"]
+ target_tools = ["gcc.exe", "ld.exe", "ar.exe", "dlltool.exe",
+ "libwinpthread-1.dll"]
rustc_dlls = ["libstdc++-6.dll", "libwinpthread-1.dll"]
if target_triple.startswith("i686-"):