[llvm] r334543 - Fix how LLVMOPTIONALCOMPONENTS is passed to llvm-build

[Reid Kleckner via llvm-commits]

Author: rnk
Date: Tue Jun 12 13:53:46 2018
New Revision: 334543

URL: http://llvm.org/viewvc/llvm-project?rev=334543&view=rev
Log:
Fix how LLVMOPTIONALCOMPONENTS is passed to llvm-build

Patch by Force.Charlie-I

If LLVM_USE_INTEL_JITEVENTS and LLVM_USE_OPROFILE  not set,
"${LLVMOPTIONALCOMPONENTS}" is empty, but
**--enable-optional-components** need arg, Cause
**--write-library-table** to be skipped parsed.

Differential Revision: https://reviews.llvm.org/D47982

Modified:
    llvm/trunk/CMakeLists.txt

Modified: llvm/trunk/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/CMakeLists.txt?rev=334543&r1=334542&r2=334543&view=diff
==============================================================================
--- llvm/trunk/CMakeLists.txt (original)
+++ llvm/trunk/CMakeLists.txt Tue Jun 12 13:53:46 2018
@@ -640,6 +640,7 @@ set(LLVMBUILDCMAKEFRAG
   "${LLVM_BINARY_DIR}/LLVMBuild.cmake")
 
 # Create the list of optional components that are enabled
+set(LLVM_USE_INTEL_JITEVENTS " ")
 if (LLVM_USE_INTEL_JITEVENTS)
   set(LLVMOPTIONALCOMPONENTS IntelJITEvents)
 endif (LLVM_USE_INTEL_JITEVENTS)