[CMake] Pass through CMAKE_READELF to subbuilds
This matches handling of other CMake variables.
Differential Revision: https://reviews.llvm.org/D110463
diff --git a/clang/CMakeLists.txt b/clang/CMakeLists.txt
index 6e18e74..f562c73 100644
--- a/clang/CMakeLists.txt
+++ b/clang/CMakeLists.txt
@@ -759,6 +759,7 @@
add_dependencies(clang-bootstrap-deps llvm-objcopy llvm-strip)
set(${CLANG_STAGE}_OBJCOPY -DCMAKE_OBJCOPY=${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-objcopy)
set(${CLANG_STAGE}_STRIP -DCMAKE_STRIP=${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-strip)
+ set(${CLANG_STAGE}_READELF -DCMAKE_READELF=${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-readelf)
endif()
endif()
diff --git a/compiler-rt/cmake/Modules/AddCompilerRT.cmake b/compiler-rt/cmake/Modules/AddCompilerRT.cmake
index 97d898f..8b62078 100644
--- a/compiler-rt/cmake/Modules/AddCompilerRT.cmake
+++ b/compiler-rt/cmake/Modules/AddCompilerRT.cmake
@@ -598,6 +598,7 @@
CMAKE_OBJCOPY
CMAKE_OBJDUMP
CMAKE_STRIP
+ CMAKE_READELF
CMAKE_SYSROOT
LIBCXX_HAS_MUSL_LIBC
PYTHON_EXECUTABLE
diff --git a/llvm/cmake/modules/LLVMExternalProjectUtils.cmake b/llvm/cmake/modules/LLVMExternalProjectUtils.cmake
index 61f351c..5f19098 100644
--- a/llvm/cmake/modules/LLVMExternalProjectUtils.cmake
+++ b/llvm/cmake/modules/LLVMExternalProjectUtils.cmake
@@ -244,7 +244,8 @@
-DCMAKE_NM=${CMAKE_NM}
-DCMAKE_OBJCOPY=${CMAKE_OBJCOPY}
-DCMAKE_OBJDUMP=${CMAKE_OBJDUMP}
- -DCMAKE_STRIP=${CMAKE_STRIP})
+ -DCMAKE_STRIP=${CMAKE_STRIP}
+ -DCMAKE_READELF=${CMAKE_READELF})
set(llvm_config_path ${LLVM_CONFIG_PATH})
if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")