removed libcxx

scripts/choose_projects.py

@@ -41,6 +41,7 @@ class ChooseProjects:
 
     def __init__(self, llvm_dir: str):
         self.llvm_dir = llvm_dir
+        self.defaultProjects = dict() # type: Dict[str, Dict[str, str]]
         self.dependencies = dict() # type: Dict[str,List[str]]
         self.usages = dict()   # type: Dict[str,List[str]]
         self.all_projects = [] # type: List[str]

scripts/llvm-dependencies.yaml

@@ -69,4 +69,8 @@ excludedProjects:
   - lldb
   - llgo
   - libunwind
-  - libcxxabi
+  - libcxxabi
+
+defaultProjects:
+  linux: clang;clang-tools-extra;libcxx;libcxxabi;lld;libunwind;mlir
+  windows: clang;clang-tools-extra;lld;mlir

scripts/run_cmake.ps1

@@ -23,7 +23,7 @@ param (
 # that were modified in the working copy
 if ($projects -eq "default") {
   # TODO: make this configurable per OS/compiler/...
-  $LLVM_ENABLE_PROJECTS="clang;clang-tools-extra;libcxx;lld;mlir"
+  $LLVM_ENABLE_PROJECTS="clang;clang-tools-extra;lld;mlir"
 } elseif ($projects -eq "detect") {
   $LLVM_ENABLE_PROJECTS = (git diff | python ${PSScriptRoot}\choose_projects.py . ) | Out-String
   $LLVM_ENABLE_PROJECTS = $LLVM_ENABLE_PROJECTS.replace("`n","").replace("`r","")