cmSystemTools: Remove redundant filesystem access on Windows

Since commit 823e1df54c (cmSystemTools: Implement GetRealPath on
Windows, 2024-11-04), GetRealPath now returns the actual case
on disk.  It also returns the original path on failure.
This commit is contained in:
Brad King
2024-11-08 18:08:52 -05:00
parent f2b3907cd0
commit 56632ddaa3

View File

@@ -2689,12 +2689,9 @@ void cmSystemTools::FindCMakeResources(const char* argv0)
(void)argv0; // ignore this on windows
wchar_t modulepath[_MAX_PATH];
::GetModuleFileNameW(nullptr, modulepath, sizeof(modulepath));
std::string path = cmsys::Encoding::ToNarrow(modulepath);
std::string realPath = cmSystemTools::GetRealPath(path, nullptr);
if (realPath.empty()) {
realPath = path;
}
exe_dir = cmSystemTools::GetFilenamePath(realPath);
std::string exe = cmsys::Encoding::ToNarrow(modulepath);
exe = cmSystemTools::GetRealPath(exe);
exe_dir = cmSystemTools::GetFilenamePath(exe);
#elif defined(__APPLE__)
(void)argv0; // ignore this on OS X
# define CM_EXE_PATH_LOCAL_SIZE 16384
@@ -2738,7 +2735,6 @@ void cmSystemTools::FindCMakeResources(const char* argv0)
// ???
}
#endif
exe_dir = cmSystemTools::GetActualCaseForPath(exe_dir);
cmSystemToolsCMakeCommand =
cmStrCat(exe_dir, "/cmake", cmSystemTools::GetExecutableExtension());
#ifdef CMAKE_BOOTSTRAP