diff --git a/lldb/cmake/caches/Apple-lldb-base.cmake b/lldb/cmake/caches/Apple-lldb-base.cmake
new file mode 100644
--- /dev/null
+++ b/lldb/cmake/caches/Apple-lldb-base.cmake
@@ -0,0 +1,8 @@
+set(LLVM_TARGETS_TO_BUILD X86;ARM;AArch64 CACHE STRING "")
+set(LLVM_INSTALL_TOOLCHAIN_ONLY ON CACHE BOOL "")
+
+# Release builds set these explicitly:
+#set(LLDB_VERSION_MAJOR 9999 CACHE STRING "")
+#set(LLDB_VERSION_MINOR 9 CACHE STRING "")
+#set(LLDB_VERSION_PATCH 9 CACHE STRING "")
+#set(LLDB_VERSION_SUFFIX git CACHE STRING "")
diff --git a/lldb/cmake/caches/Apple-lldb-osx.cmake b/lldb/cmake/caches/Apple-lldb-osx.cmake
new file mode 100644
--- /dev/null
+++ b/lldb/cmake/caches/Apple-lldb-osx.cmake
@@ -0,0 +1,12 @@
+include(${CMAKE_CURRENT_LIST_DIR}/Apple-lldb-base.cmake)
+
+set(CMAKE_OSX_DEPLOYMENT_TARGET 10.11 CACHE STRING "")
+set(CMAKE_INSTALL_PREFIX "${CMAKE_CURRENT_BINARY_DIR}/install/usr" CACHE STRING "")
+
+set(LLDB_BUILD_FRAMEWORK ON CACHE BOOL "")
+set(LLDB_NO_INSTALL_DEFAULT_RPATH ON CACHE BOOL "")
+set(LLDB_FRAMEWORK_INSTALL_DIR "${CMAKE_CURRENT_BINARY_DIR}/install" CACHE STRING "")
+
+# Release builds may invert these:
+set(LLDB_USE_SYSTEM_DEBUGSERVER ON CACHE BOOL "")
+set(LLVM_EXTERNALIZE_DEBUGINFO ON CACHE BOOL "")