[PATCH] D51644: [CMake] Remove variable reference that isn't used.

[Charles Davis via Phabricator via cfe-commits]

cdavis5x created this revision.
cdavis5x added reviewers: mstorsjo, rnk.
Herald added subscribers: cfe-commits, christof, mgorny.

This variable is never defined, so its value is always empty. Since
`libunwind` is needed to build the C++ ABI library in the first place,
it should never be linked to the C++ ABI library anyway.


Repository:
  rUNW libunwind

https://reviews.llvm.org/D51644

Files:
  src/CMakeLists.txt


Index: src/CMakeLists.txt
===================================================================
--- src/CMakeLists.txt
+++ src/CMakeLists.txt
@@ -51,7 +51,7 @@
     ${LIBUNWIND_ASM_SOURCES})
 
 # Generate library list.
-set(libraries ${LIBUNWINDCXX_ABI_LIBRARIES})
+set(libraries)
 append_if(libraries LIBUNWIND_HAS_C_LIB c)
 append_if(libraries LIBUNWIND_HAS_GCC_S_LIB gcc_s)
 append_if(libraries LIBUNWIND_HAS_DL_LIB dl)



Index: src/CMakeLists.txt
===================================================================
--- src/CMakeLists.txt
+++ src/CMakeLists.txt
@@ -51,7 +51,7 @@
     ${LIBUNWIND_ASM_SOURCES})
 
 # Generate library list.
-set(libraries ${LIBUNWINDCXX_ABI_LIBRARIES})
+set(libraries)
 append_if(libraries LIBUNWIND_HAS_C_LIB c)
 append_if(libraries LIBUNWIND_HAS_GCC_S_LIB gcc_s)
 append_if(libraries LIBUNWIND_HAS_DL_LIB dl)

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