fixed problems with configuring projects on Windows

scripts/choose_projects.py

@@ -43,6 +43,7 @@ class ChooseProjects:
         self.llvm_dir = llvm_dir
         self.usages = dict()   # type: Dict[str,List[str]]
         self.all_projects = [] # type: List[str]
+        self.excluded_projects = set() # type: Set[str]
         self._load_config()
 
 
@@ -54,6 +55,7 @@ class ChooseProjects:
             for used in used_list:
                 self.usages.setdefault(used,[]).append(user)
         self.all_projects = config['allprojects']
+        self.excluded_projects = set(config['excludedProjects'])
 
     def run(self):
         llvm_dir = os.path.abspath(os.path.expanduser(args.llvmdir))
@@ -70,6 +72,7 @@ class ChooseProjects:
             return 0
 
         affected_projects = self.get_affected_projects(changed_projects)
+        affected_projects = affected_projects - self.excluded_projects
         print(';'.join(sorted(affected_projects)))
         return 0
 

scripts/llvm-dependencies.yaml

@@ -27,13 +27,18 @@ dependencies:
     - llvm
   llgo: 
     - llvm
+    - clang
   mlir: 
     - llvm
-  openmp: []
+  openmp:
+    - clang
   parallel-libs: []
   polly: 
     - llvm
   pstl: []
+  debuginfo-tests:
+    - clang
+    - lld
 
 # List of all projects in the LLVM monorepository. This list is taken from
 # llvm/CMakeLists.txt in "set(LLVM_ALL_PROJECTS ..."
@@ -56,4 +61,10 @@ allprojects:
   - parallel-libs
   - polly
   - pstl
-  - llvm
+  - llvm
+
+# projects excluded from automatic configuration as they could not be built
+excludedProjects:
+# no working with Visual Studio Compiler on Windows
+  - lldb
+  - llgo

scripts/run_cmake.ps1

@@ -25,6 +25,11 @@ if ($projects -eq "default") {
   $LLVM_ENABLE_PROJECTS="clang;clang-tools-extra;libcxx;libcxxabi;lld;libunwind;mlir"
 } elseif ($projects -eq "detect") {
   $LLVM_ENABLE_PROJECTS = (git diff | python ${PSScriptRoot}\choose_projects.py . ) | Out-String
+  $LLVM_ENABLE_PROJECTS = $LLVM_ENABLE_PROJECTS.replace("`n","").replace("`r","")
+  if ($LLVM_ENABLE_PROJECTS -eq "") {
+    Write-Error "Error detecting the affected projects."
+    exit 1
+  }
 } else {
   $LLVM_ENABLE_PROJECTS=$projects
 }
@@ -40,6 +45,7 @@ Push-Location build
 Invoke-CmdScript "C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\Common7\Tools\VsDevCmd.bat" -arch=amd64 -host_arch=amd64
 
 # call CMake
+$ErrorActionPreference="Continue"
 Invoke-Call -ScriptBlock {
   cmake ..\llvm -G Ninja -DCMAKE_BUILD_TYPE=Release  `
          -D LLVM_ENABLE_PROJECTS="${LLVM_ENABLE_PROJECTS}" `