[PATCH] D33018: [compiler-rt][cmake] Provide empty version of enable_execute_stack for baremetal targets

[Catherine Moore via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL302680: [cmake] Disable building enable_execute_stack.c for baremetal targets. (authored by clm).

Changed prior to commit:
  https://reviews.llvm.org/D33018?vs=98446&id=98469#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D33018

Files:
  compiler-rt/trunk/CMakeLists.txt
  compiler-rt/trunk/lib/builtins/CMakeLists.txt


Index: compiler-rt/trunk/CMakeLists.txt
===================================================================
--- compiler-rt/trunk/CMakeLists.txt
+++ compiler-rt/trunk/CMakeLists.txt
@@ -31,6 +31,9 @@
 option(COMPILER_RT_BUILD_XRAY "Build xray" ON)
 mark_as_advanced(COMPILER_RT_BUILD_XRAY)
 
+set(COMPILER_RT_BAREMETAL_BUILD OFF CACHE BOOLEAN
+  "Build for a bare-metal target.")
+
 if (COMPILER_RT_STANDALONE_BUILD)
   load_llvm_config()
 
Index: compiler-rt/trunk/lib/builtins/CMakeLists.txt
===================================================================
--- compiler-rt/trunk/lib/builtins/CMakeLists.txt
+++ compiler-rt/trunk/lib/builtins/CMakeLists.txt
@@ -66,7 +66,6 @@
   divti3.c
   divtf3.c
   divxc3.c
-  enable_execute_stack.c
   eprintf.c
   extendsfdf2.c
   extendhfsf2.c
@@ -191,6 +190,12 @@
   "Skip the atomic builtin (this may be needed if system headers are unavailable)"
   Off)
 
+if(NOT COMPILER_RT_BAREMETAL_BUILD)
+  set(GENERIC_SOURCES
+    ${GENERIC_SOURCES}
+    enable_execute_stack.c)
+endif()
+
 if(COMPILER_RT_HAS_ATOMIC_KEYWORD AND NOT COMPILER_RT_EXCLUDE_ATOMIC_BUILTIN)
   set(GENERIC_SOURCES
     ${GENERIC_SOURCES}


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