Update.

Author: jyknight

.github/workflows/libcxx.yml

@@ -42,16 +42,6 @@ jobs:
     name: ${{ matrix.name }}
     runs-on: ${{ matrix.os }}
     steps:
-      # - name: foobar
-      #   shell: powershell
-      #   run: |
-      #     iex (new-object net.webclient).downloadstring('https://get.scoop.sh')
-      #     scoop install ninja
-      #     scoop install llvm
-      #     echo '#include <stdio.h>' | out-file foo.c -encoding ascii
-      #     echo 'int main() { printf("Hello world.\n"); }'  | out-file foo.c -encoding ascii -append
-      #     cmd /c "clang-cl.exe -v -o foo.exe foo.c 2>&1"
-      #     .\foo.exe
       - uses: actions/checkout@v1
         with:
           fetch-depth: 1
@@ -63,12 +53,10 @@ jobs:
           mkdir build &&
           cd build &&
           cmake -GNinja
-          -DFOO=BAR
-          "-DLLVM_ENABLE_PROJECTS=libcxx;libcxxabi;libunwind"
-          "-DLLVM_LIT_ARGS=-sv --show-unsupported --show-xfail --param=std=${{ matrix.cxx-std }}"
-          ../llvm &&
-          echo "DONE!" &&
-          type CMakeCache.txt
+          -DLLVM_FORCE_BUILD_RUNTIME=ON
+          -DLLVM_ENABLE_PROJECTS="libcxx;libcxxabi;libunwind"
+          -DLLVM_LIT_ARGS="-sv --show-unsupported --show-xfail --param=std=${{ matrix.cxx-std }}"
+          ../llvm
       - name: build libcxxabi
         run: ninja -C build cxxabi
       - name: build libcxxabi