Update libarchive configuration within CMake

Hard-code libarchive build options to the way CMake needs them.  Set
them as internal cache entries so users do not see them when building
CMake.

CMakeLists.txt

@@ -321,6 +321,12 @@ macro (CMAKE_BUILD_UTILITIES)
     add_definitions(-DLIBARCHIVE_STATIC)
     set(ENABLE_NETTLE OFF CACHE INTERNAL "Enable use of Nettle")
     set(ENABLE_OPENSSL ${CMAKE_USE_OPENSSL} CACHE INTERNAL "Enable use of OpenSSL")
+    set(ENABLE_LZMA OFF CACHE INTERNAL "Enable the use of the system found LZMA library if found")
+    set(ENABLE_ZLIB ON CACHE INTERNAL "Enable the use of the system found ZLIB library if found")
+    set(ENABLE_BZip2 ON CACHE INTERNAL "Enable the use of the system found BZip2 library if found")
+    set(ENABLE_EXPAT OFF CACHE INTERNAL "Enable the use of the system found EXPAT library if found")
+    set(ENABLE_PCREPOSIX OFF CACHE INTERNAL "Enable the use of the system found PCREPOSIX library if found")
+    set(ENABLE_LibGCC OFF CACHE INTERNAL "Enable the use of the system found LibGCC library if found")
     set(ENABLE_XATTR OFF CACHE INTERNAL "Enable extended attribute support")
     set(ENABLE_ACL OFF CACHE INTERNAL "Enable ACL support")
     set(ENABLE_ICONV OFF CACHE INTERNAL "Enable iconv support")