[llvm] r366612 - Fix a latent bug discovered by r366610: nativecodegen includes X86CodeGen when X86 is not compiled

[Daniel Sanders via llvm-commits]

Author: dsanders
Date: Fri Jul 19 13:58:11 2019
New Revision: 366612

URL: http://llvm.org/viewvc/llvm-project?rev=366612&view=rev
Log:
Fix a latent bug discovered by r366610: nativecodegen includes X86CodeGen when X86 is not compiled

I believe this to have been a latent bug as the same expansion checks for the
existence of ${native_tgt}Info and ${native_tgt}Desc and only adds them if
they were compiled but unconditionally adds ${native_tgt}CodeGen.

This should fix llvm-clang-x86_64-win-fast which builds ARM only on an X86 host and similar builders.

Modified:
    llvm/trunk/cmake/modules/LLVM-Config.cmake

Modified: llvm/trunk/cmake/modules/LLVM-Config.cmake
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/cmake/modules/LLVM-Config.cmake?rev=366612&r1=366611&r2=366612&view=diff
==============================================================================
--- llvm/trunk/cmake/modules/LLVM-Config.cmake (original)
+++ llvm/trunk/cmake/modules/LLVM-Config.cmake Fri Jul 19 13:58:11 2019
@@ -154,7 +154,9 @@ function(llvm_expand_pseudo_components o
         list(APPEND expanded_components "${c}Utils")
       endif()
     elseif( c STREQUAL "nativecodegen" )
-      list(APPEND expanded_components "${LLVM_NATIVE_ARCH}CodeGen")
+      if( TARGET LLVM${LLVM_NATIVE_ARCH}CodeGen )
+        list(APPEND expanded_components "${LLVM_NATIVE_ARCH}CodeGen")
+      endif()
       if( TARGET LLVM${LLVM_NATIVE_ARCH}Desc )
         list(APPEND expanded_components "${LLVM_NATIVE_ARCH}Desc")
       endif()