libllvm: Bump revision, enable the clang split

packages/libllvm/build.sh

@@ -2,7 +2,7 @@ TERMUX_PKG_HOMEPAGE=http://clang.llvm.org/
 TERMUX_PKG_DESCRIPTION="Modular compiler and toolchain technologies library"
 _PKG_MAJOR_VERSION=3.9
 TERMUX_PKG_VERSION=${_PKG_MAJOR_VERSION}.1
-TERMUX_PKG_REVISION=2
+TERMUX_PKG_REVISION=3
 TERMUX_PKG_SRCURL=http://llvm.org/releases/${TERMUX_PKG_VERSION}/llvm-${TERMUX_PKG_VERSION}.src.tar.xz
 TERMUX_PKG_SHA256=1fd90354b9cf19232e8f168faf2220e79be555df3aa743242700879e8fd329ee
 TERMUX_PKG_HOSTBUILD=true
@@ -25,7 +25,8 @@ share/scan-view
 "
 TERMUX_PKG_DEPENDS="binutils, ncurses, ndk-sysroot, ndk-stl, libgcc"
 # Replace gcc since gcc is deprecated by google on android and is not maintained upstream.
-TERMUX_PKG_CONFLICTS=gcc
+# Conflict with clang versions earlier than 3.9.1-3 since they bundled llvm.
+TERMUX_PKG_CONFLICTS="gcc, clang (<< 3.9.1-3)"
 TERMUX_PKG_REPLACES=gcc
 # See http://llvm.org/docs/CMake.html:
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="