[PATCH] D48261: [Fuzzer] Set an explicit libc++ dependency when needed

[Petr Hosek via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rCRT334928: [Fuzzer] Set an explicit libc++ dependency when needed (authored by phosek, committed by ).

Changed prior to commit:
  https://reviews.llvm.org/D48261?vs=151631&id=151664#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D48261

Files:
  lib/fuzzer/CMakeLists.txt


Index: lib/fuzzer/CMakeLists.txt
===================================================================
--- lib/fuzzer/CMakeLists.txt
+++ lib/fuzzer/CMakeLists.txt
@@ -38,6 +38,8 @@
   list(APPEND LIBFUZZER_CFLAGS -nostdinc++ -D_LIBCPP_ABI_VERSION=Fuzzer)
   # Remove -stdlib= which is unused when passing -nostdinc++.
   string(REGEX REPLACE "-stdlib=[a-zA-Z+]*" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
+elseif(CLANG_DEFAULT_CXX_STDLIB STREQUAL "libc++" AND (TARGET cxx OR HAVE_LIBCXX))
+  set(LIBFUZZER_DEPS cxx)
 endif()
 
 append_list_if(COMPILER_RT_HAS_OMIT_FRAME_POINTER_FLAG -fno-omit-frame-pointer LIBFUZZER_CFLAGS)
@@ -56,13 +58,15 @@
   OS ${FUZZER_SUPPORTED_OS}
   ARCHS ${FUZZER_SUPPORTED_ARCH}
   SOURCES ${LIBFUZZER_SOURCES}
-  CFLAGS ${LIBFUZZER_CFLAGS})
+  CFLAGS ${LIBFUZZER_CFLAGS}
+  DEPS ${LIBFUZZER_DEPS})
 
 add_compiler_rt_object_libraries(RTfuzzer_main
   OS ${FUZZER_SUPPORTED_OS}
   ARCHS ${FUZZER_SUPPORTED_ARCH}
   SOURCES FuzzerMain.cpp
-  CFLAGS ${LIBFUZZER_CFLAGS})
+  CFLAGS ${LIBFUZZER_CFLAGS}
+  DEPS ${LIBFUZZER_DEPS})
 
 add_compiler_rt_runtime(clang_rt.fuzzer
   STATIC


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