[PATCH] D24869: [cfe] [test] Fix detecting LLVM zlib support in stand-alone builds

[Michał Górny via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL285741: [test] Fix detecting LLVM zlib support in stand-alone builds (authored by mgorny).

Changed prior to commit:
  https://reviews.llvm.org/D24869?vs=72258&id=76625#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D24869

Files:
  cfe/trunk/test/CMakeLists.txt


Index: cfe/trunk/test/CMakeLists.txt
===================================================================
--- cfe/trunk/test/CMakeLists.txt
+++ cfe/trunk/test/CMakeLists.txt
@@ -9,6 +9,15 @@
 
 string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} CLANG_TOOLS_DIR ${LLVM_RUNTIME_OUTPUT_INTDIR})
 
+if(CLANG_BUILT_STANDALONE)
+  # Set HAVE_LIBZ according to recorded LLVM_ENABLE_ZLIB value. This
+  # value is forced to 0 if zlib was not found, so it is fine to use it
+  # instead of HAVE_LIBZ (not recorded).
+  if(LLVM_ENABLE_ZLIB)
+    set(HAVE_LIBZ 1)
+  endif()
+endif()
+
 configure_lit_site_cfg(
   ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in
   ${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg


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