add WindowsDriver to llvm_raw_libs

Upstream https://reviews.llvm.org/D118070 added a new
llvm raw lib LLVMWindowsDriver and this caused bcc
compilation error like below:

  ...
  /home/yhs/work/bcc/build/src/cc/libbcc.so: undefined reference to
    `llvm::getUniversalCRTSdkDir(llvm::vfs::FileSystem&,
     llvm::Optional<llvm::StringRef>, llvm::Optional<llvm::StringRef>,
     llvm::Optional<llvm::StringRef>,
     std::__cxx11::basic_string<char, std::char_traits<char>,
     std::allocator<char> >&,
     std::__cxx11::basic_string<char, std::char_traits<char>,
     std::allocator<char> >&)'
  /home/yhs/work/bcc/build/src/cc/libbcc.so: undefined reference to
     `llvm::useUniversalCRT(llvm::ToolsetLayout,
      std::__cxx11::basic_string<char, std::char_traits<char>,
      std::allocator<char> > const&, llvm::Triple::ArchType,
      llvm::vfs::FileSystem&)'
  ...

Add this library explicitly for llvm >= 15 and
Compilation succeeded.

Change-Id: If3f65f14ea316ace356ff15c1160ef61ccfd4171
Origin: upstream, https://github.com/iovisor/bcc/commit/a9fc750f95de89bba70d9637e787c966897d7523
Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>

diff --git a/cmake/clang_libs.cmake b/cmake/clang_libs.cmake
index 3f1523b7627d74be6634c55a734dfdfb412ae65c..f1b1261b4c310268b253f3f355a2b0cf74b01580 100644 (file)
--- a/cmake/clang_libs.cmake
+++ b/cmake/clang_libs.cmake
@@ -22,6 +22,9 @@ if (${LLVM_PACKAGE_VERSION} VERSION_EQUAL 6 OR ${LLVM_PACKAGE_VERSION} VERSION_G
   list(APPEND llvm_raw_libs bpfasmparser)
   list(APPEND llvm_raw_libs bpfdisassembler)
 endif()
+if (${LLVM_PACKAGE_VERSION} VERSION_EQUAL 15 OR ${LLVM_PACKAGE_VERSION} VERSION_GREATER 15)
+  list(APPEND llvm_raw_libs windowsdriver)
+endif()
 llvm_map_components_to_libnames(_llvm_libs ${llvm_raw_libs})
 llvm_expand_dependencies(llvm_libs ${_llvm_libs})
 endif()