libc++abi: remove the duplicated unwind content

The unwinder has been moved into its own project setup at
http://svn.llvm.org/projects/libunwind/trunk.  This simply removes the now
duplicated content.  This move was previously discussed on llvmdev at [1].

[1] http://lists.cs.uiuc.edu/pipermail/llvmdev/2015-January/081507.html

llvm-svn: 235759

1 files changed, 0 insertions, 117 deletions

diff --git a/libcxxabi/src/Unwind/CMakeLists.txt b/libcxxabi/src/Unwind/CMakeLists.txt
deleted file mode 100644
index 2aa45dce2a4..00000000000
--- a/libcxxabi/src/Unwind/CMakeLists.txt
+++ /dev/null
@@ -1,117 +0,0 @@
-# Get sources
-
-set(LIBUNWIND_CXX_SOURCES
-    libunwind.cpp
-    Unwind-EHABI.cpp)
-append_if(LIBUNWIND_CXX_SOURCES APPLE Unwind_AppleExtras.cpp)
-
-set(LIBUNWIND_C_SOURCES
-    UnwindLevel1.c
-    UnwindLevel1-gcc-ext.c
-    Unwind-sjlj.c)
-set_source_files_properties(${LIBUNWIND_C_SOURCES}
-                            PROPERTIES
-                              COMPILE_FLAGS "-std=c99")
-
-set(LIBUNWIND_ASM_SOURCES
-    UnwindRegistersRestore.S
-    UnwindRegistersSave.S)
-set_source_files_properties(${LIBUNWIND_ASM_SOURCES}
-                            PROPERTIES
-                              LANGUAGE C)
-
-set(LIBUNWIND_HEADERS
-  AddressSpace.hpp
-  assembly.h
-  CompactUnwinder.hpp
-  config.h
-  dwarf2.h
-  DwarfInstructions.hpp
-  DwarfParser.hpp
-  libunwind_ext.h
-  Registers.hpp
-  UnwindCursor.hpp
-  unwind_ext.h
-  ../../include/libunwind.h
-  ../../include/unwind.h
-)
-
-append_if(LIBCXXABI_HEADERS APPLE ../../include/mach-o/compact_unwind_encoding.h)
-
-if (MSVC_IDE)
-  # Force them all into the headers dir on MSVC, otherwise they end up at
-  # project scope because they don't have extensions.
-  source_group("Header Files" FILES ${LIBUNWIND_HEADERS})
-endif()
-
-set(LIBUNWIND_SOURCES
-    ${LIBUNWIND_CXX_SOURCES}
-    ${LIBUNWIND_C_SOURCES}
-    ${LIBUNWIND_ASM_SOURCES})
-
-if (LIBUNWIND_ENABLE_SHARED)
-  add_library(unwind SHARED ${LIBUNWIND_SOURCES} ${LIBUNWIND_HEADERS})
-else()
-  add_library(unwind STATIC ${LIBUNWIND_SOURCES} ${LIBUNWIND_HEADERS})
-endif()
-
-include_directories("${LIBCXXABI_LIBCXX_INCLUDES}")
-
-# Generate library list.
-set(libraries ${LIBCXXABI_CXX_ABI_LIBRARIES})
-append_if(libraries LIBCXXABI_HAS_C_LIB c)
-append_if(libraries LIBCXXABI_HAS_DL_LIB dl)
-append_if(libraries LIBCXXABI_HAS_PTHREAD_LIB pthread)
-
-target_link_libraries(unwind ${libraries})
-
-# Setup flags.
-append_if(LIBCXXABI_COMPILE_FLAGS LIBCXXABI_HAS_FPIC_FLAG -fPIC)
-append_if(LIBCXXABI_LINK_FLAGS LIBCXXABI_HAS_NODEFAULTLIBS_FLAG -nodefaultlibs)
-
-set(LIBUNWIND_COMPILE_FLAGS)
-append_if(LIBUNWIND_COMPILE_FLAGS LIBCXXABI_HAS_NO_RTTI_FLAG -fno-rtti)
-if ( LIBCXXABI_HAS_NO_EXCEPTIONS_FLAG AND LIBCXXABI_HAS_FUNWIND_TABLES )
-  list(APPEND LIBUNWIND_COMPILE_FLAGS -fno-exceptions)
-  list(APPEND LIBUNWIND_COMPILE_FLAGS -funwind-tables)
-elseif( LIBUNWIND_ENABLE_SHARED )
-  message(FATAL_ERROR "Compiler doesn't support generation of unwind tables "
-                      "if exception support is disabled.  Building libunwind "
-                      "DSO with runtime dependency on libcxxabi is not "
-                      "supported.")
-endif()
-
-set(LIBCXXABI_UNWINDER_NAME "unwind")
-
-if ( APPLE )
-  if ( CMAKE_OSX_DEPLOYMENT_TARGET STREQUAL "10.6" )
-    list(APPEND LIBCXXABI_COMPILE_FLAGS "-U__STRICT_ANSI__")
-    list(APPEND LIBCXXABI_LINK_FLAGS
-      "-compatibility_version 1"
-      "-current_version ${LIBCXXABI_VERSION}"
-      "-install_name /usr/lib/lib${LIBCXXABI_UNWINDER_NAME}.1.dylib"
-      "/usr/lib/libSystem.B.dylib")
-  else()
-    list(APPEND LIBCXXABI_LINK_FLAGS
-      "-compatibility_version 1"
-      "-install_name /usr/lib/lib${LIBCXXABI_UNWINDER_NAME}.1.dylib")
-  endif()
-endif()
-
-string(REPLACE ";" " " LIBCXXABI_COMPILE_FLAGS "${LIBCXXABI_COMPILE_FLAGS}")
-string(REPLACE ";" " " LIBUNWIND_COMPILE_FLAGS "${LIBUNWIND_COMPILE_FLAGS}")
-string(REPLACE ";" " " LIBCXXABI_LINK_FLAGS "${LIBCXXABI_LINK_FLAGS}")
-
-set_target_properties(unwind
-  PROPERTIES
-    COMPILE_FLAGS "${LIBCXXABI_COMPILE_FLAGS} ${LIBUNWIND_COMPILE_FLAGS}"
-    LINK_FLAGS    "${LIBCXXABI_LINK_FLAGS}"
-    OUTPUT_NAME   "${LIBCXXABI_UNWINDER_NAME}"
-    VERSION       "1.0"
-    SOVERSION     "1"
-  )
-
-install(TARGETS unwind
-  LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
-  ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX}
-  )