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cmake: Improve error message if CMAKE_BINARY_DIR not writable

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Fixes: #24407
This commit is contained in:
scivision
2023-11-13 11:48:03 -05:00
committed by Brad King
parent 69f0dd42b0
commit 5799d0e788
1 changed files with 9 additions and 2 deletions
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Source/cmake.cxx
+9 -2
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@@ -2397,8 +2397,15 @@ int cmake::ActualConfigure()
cmSystemTools::RemoveADirectory(redirectsDir); cmSystemTools::RemoveADirectory(redirectsDir);
if (!cmSystemTools::MakeDirectory(redirectsDir)) { if (!cmSystemTools::MakeDirectory(redirectsDir)) {
cmSystemTools::Error( cmSystemTools::Error(
"Unable to (re)create the private pkgRedirects directory:\n" + cmStrCat("Unable to (re)create the private pkgRedirects directory:\n ",
redirectsDir); redirectsDir,
"\n"
"This may be caused by not having read/write access to "
"the build directory.\n"
"Try specifying a location with read/write access like:\n"
" cmake -B build\n"
"If using a CMake presets file, ensure that preset parameter\n"
"'binaryDir' expands to a writable directory.\n"));
return -1; return -1;
} }
this->AddCacheEntry("CMAKE_FIND_PACKAGE_REDIRECTS_DIR", redirectsDir, this->AddCacheEntry("CMAKE_FIND_PACKAGE_REDIRECTS_DIR", redirectsDir,