Enable all LLVM libraries

Change-Id: I54d32ad72a87713ce82e17769a589dde00965102

cpp/cmake_modules/FindLLVM.cmake

@@ -41,7 +41,7 @@ message(STATUS "Found LLVM ${LLVM_PACKAGE_VERSION}")
 message(STATUS "Using LLVMConfig.cmake in: ${LLVM_DIR}")
 
 # Find the libraries that correspond to the LLVM components
-llvm_map_components_to_libnames(LLVM_LIBS core mcjit native ipo bitreader irreader target linker analysis debuginfodwarf support)
+llvm_map_components_to_libnames(LLVM_LIBS all)
 
 find_program(LLVM_LINK_EXECUTABLE llvm-link
   HINTS ${LLVM_TOOLS_BINARY_DIR})

python/manylinux1/scripts/build_llvm.sh

@@ -18,7 +18,7 @@
 
 source /multibuild/manylinux_utils.sh
 
-export LLVM_VERSION="6.0.0"
+export LLVM_VERSION="7.0.1"
 curl -sL http://releases.llvm.org/${LLVM_VERSION}/llvm-${LLVM_VERSION}.src.tar.xz -o llvm-${LLVM_VERSION}.src.tar.xz
 unxz llvm-${LLVM_VERSION}.src.tar.xz
 tar xf llvm-${LLVM_VERSION}.src.tar