kastiglione created this revision.
kastiglione added a reviewer: JDevlieghere.
Herald added subscribers: lldb-commits, mgorny.
Herald added a project: LLDB.
kastiglione requested review of this revision.
In lldb, explicitly set the "option() honors normal variables" CMake policy.
This applies for
standalone lldb builds and matches what llvm, clang, etc do. This prevents
potentially unwanted
clearing of variables like `LLVM_ENABLE_WARNINGS`, and also prevents
unnecessary build warnings.
See: https://cmake.org/cmake/help/latest/policy/CMP0077.html
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D89614
Files:
lldb/CMakeLists.txt
Index: lldb/CMakeLists.txt
===================================================================
--- lldb/CMakeLists.txt
+++ lldb/CMakeLists.txt
@@ -4,6 +4,10 @@
cmake_policy(SET CMP0075 NEW)
endif()
+if(POLICY CMP0077)
+ cmake_policy(SET CMP0077 NEW)
+endif()
+
# Add path for custom modules.
set(CMAKE_MODULE_PATH
${CMAKE_MODULE_PATH}
Index: lldb/CMakeLists.txt
===================================================================
--- lldb/CMakeLists.txt
+++ lldb/CMakeLists.txt
@@ -4,6 +4,10 @@
cmake_policy(SET CMP0075 NEW)
endif()
+if(POLICY CMP0077)
+ cmake_policy(SET CMP0077 NEW)
+endif()
+
# Add path for custom modules.
set(CMAKE_MODULE_PATH
${CMAKE_MODULE_PATH}
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