[clang] da89ed9 - [cmake] Explicitly disable download step

[Vitaly Buka via cfe-commits]

Author: Vitaly Buka
Date: 2023-04-19T12:57:12-07:00
New Revision: da89ed99a16920e5986b14853d297322ccf7109e

URL: https://github.com/llvm/llvm-project/commit/da89ed99a16920e5986b14853d297322ccf7109e
DIFF: https://github.com/llvm/llvm-project/commit/da89ed99a16920e5986b14853d297322ccf7109e.diff

LOG: [cmake] Explicitly disable download step

Fixes the following on cmake version 3.24.2:
'tools/clang/runtime/compiler-rt-stamps/compiler-rt-source_dirinfo.txt',
needed by 'tools/clang/runtime/compiler-rt-stamps/compiler-rt-download',
missing and no known rule to make it

Maybe related to https://cmake.org/cmake/help/latest/release/3.24.html#modules

Added: 
    

Modified: 
    clang/CMakeLists.txt
    compiler-rt/cmake/Modules/AddCompilerRT.cmake

Removed: 
    


################################################################################
diff  --git a/clang/CMakeLists.txt b/clang/CMakeLists.txt
index 1fff005d65251..6a722045fbc9b 100644
--- a/clang/CMakeLists.txt
+++ b/clang/CMakeLists.txt
@@ -804,6 +804,7 @@ if (CLANG_ENABLE_BOOTSTRAP)
                                    --config ${build_configuration}
                                    ${build_tool_args}
     INSTALL_COMMAND ""
+    DOWNLOAD_COMMAND ""
     STEP_TARGETS configure build
     USES_TERMINAL_CONFIGURE 1
     USES_TERMINAL_BUILD 1
@@ -915,6 +916,7 @@ if (CLANG_BOLT_INSTRUMENT AND NOT LLVM_BUILD_INSTRUMENTED)
                                    --config ${build_configuration}
                                    --target ${CLANG_BOLT_INSTRUMENT_TARGETS}
     INSTALL_COMMAND ""
+    DOWNLOAD_COMMAND ""
     STEP_TARGETS configure build
     USES_TERMINAL_CONFIGURE 1
     USES_TERMINAL_BUILD 1

diff  --git a/compiler-rt/cmake/Modules/AddCompilerRT.cmake b/compiler-rt/cmake/Modules/AddCompilerRT.cmake
index 2771a4063c1df..13bbcf20f517f 100644
--- a/compiler-rt/cmake/Modules/AddCompilerRT.cmake
+++ b/compiler-rt/cmake/Modules/AddCompilerRT.cmake
@@ -698,6 +698,7 @@ macro(add_custom_libcxx name prefix)
                -DLIBCXX_ENABLE_STATIC_ABI_LIBRARY=ON
                ${LIBCXX_CMAKE_ARGS}
     INSTALL_COMMAND ""
+    DOWNLOAD_COMMAND ""
     STEP_TARGETS configure build
     BUILD_ALWAYS 1
     USES_TERMINAL_CONFIGURE 1