[PATCH] D105603: [X86][CET] Support to build LLVM toolchain with CET enabled.

[xiongji90 via Phabricator via llvm-commits]

xiongji90 updated this revision to Diff 360689.
xiongji90 edited the summary of this revision.

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D105603/new/

https://reviews.llvm.org/D105603

Files:
  llvm/CMakeLists.txt
  llvm/cmake/modules/LLVMConfig.cmake.in
  llvm/docs/CMake.rst


Index: llvm/docs/CMake.rst
===================================================================
--- llvm/docs/CMake.rst
+++ llvm/docs/CMake.rst
@@ -291,6 +291,10 @@
   Build 32-bit executables and libraries on 64-bit systems. This option is
   available only on some 64-bit Unix systems. Defaults to OFF.
 
+**LLVM_BUILD_CET_ENABLE**:BOOL
+  Build executables and libraries with CET enabled. CET is currently implemented
+  in x86 GNU/Linux target. Defaults to OFF.
+
 **LLVM_BUILD_BENCHMARKS**:BOOL
   Adds benchmarks to the list of default targets. Defaults to OFF.
 
Index: llvm/cmake/modules/LLVMConfig.cmake.in
===================================================================
--- llvm/cmake/modules/LLVMConfig.cmake.in
+++ llvm/cmake/modules/LLVMConfig.cmake.in
@@ -74,6 +74,8 @@
 
 set(LLVM_BUILD_32_BITS @LLVM_BUILD_32_BITS@)
 
+set(LLVM_BUILD_CET_ENABLE @LLVM_BUILD_CET_ENABLE@)
+
 if (NOT "@LLVM_PTHREAD_LIB@" STREQUAL "")
   set(LLVM_PTHREAD_LIB "@LLVM_PTHREAD_LIB@")
 endif()
Index: llvm/CMakeLists.txt
===================================================================
--- llvm/CMakeLists.txt
+++ llvm/CMakeLists.txt
@@ -513,6 +513,10 @@
   option(LLVM_BUILD_32_BITS "Build 32 bits executables and libraries." OFF)
 endif()
 
+if(NOT WIN32)
+  option(LLVM_BUILD_CET_ENABLE "Build executables and libraries with CET enabled." OFF)
+endif()
+
 # Define the default arguments to use with 'lit', and an option for the user to
 # override.
 set(LIT_ARGS_DEFAULT "-sv")


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