[bpf] support BPF backend as shared library

dependencies were not set correctly for shared library build.
static was ok

Patch by Brenden Blanco.

llvm-svn: 234386

diff --git a/llvm/lib/Target/BPF/MCTargetDesc/LLVMBuild.txt b/llvm/lib/Target/BPF/MCTargetDesc/LLVMBuild.txt
index 209d17c..8bca2e3 100644 (file)
--- a/llvm/lib/Target/BPF/MCTargetDesc/LLVMBuild.txt
+++ b/llvm/lib/Target/BPF/MCTargetDesc/LLVMBuild.txt
@@ -19,5 +19,5 @@
 type = Library
 name = BPFDesc
 parent = BPF
-required_libraries = MC BPFAsmPrinter BPFInfo
+required_libraries = MC BPFAsmPrinter BPFInfo Support
 add_to_library_groups = BPF