Stop using wix

Author: tstellar

.github/workflows/release-binaries-all.yml

@@ -88,10 +88,6 @@ jobs:
         # We use ubuntu-22.04 rather than the latest version to make the built
         # binaries more portable (eg functional aginast older glibc).
         runs-on:
-          - ubuntu-22.04
-          - ubuntu-22.04-arm
-          - macos-13
-          - macos-14
           - windows-2022
 
     uses: ./.github/workflows/release-binaries.yml

clang/cmake/caches/Release.cmake

@@ -143,7 +143,6 @@ if (${CMAKE_HOST_SYSTEM_NAME} MATCHES "Linux")
 endif()
 # We want to generate an installer on Windows.
 if(${CMAKE_HOST_SYSTEM_NAME} MATCHES "Windows")
-  set_final_stage_var(CPACK_GENERATOR "WIX" STRING)
   set_final_stage_var(BUILD_LLVM_C_DYLIB "ON" STRING)
 else()
   set_final_stage_var(CPACK_GENERATOR "TXZ" STRING)