libarchive: Do not build subdirectories not in reduced snapshot

Remove add_subdirectory() calls for directories not included in the
reduced libarchive snapshot.  Remove options that configure settings in
the missing directories.

Utilities/cmlibarchive/CMakeLists.txt

@@ -63,18 +63,9 @@ INCLUDE(AddTest28)
 
 OPTION(ENABLE_NETTLE "Enable use of Nettle" ON)
 OPTION(ENABLE_OPENSSL "Enable use of OpenSSL" ON)
-OPTION(ENABLE_TAR "Enable tar building" ON)
-OPTION(ENABLE_TAR_SHARED "Enable dynamic build of tar" FALSE)
-OPTION(ENABLE_CPIO "Enable cpio building" ON)
-OPTION(ENABLE_CPIO_SHARED "Enable dynamic build of cpio" FALSE)
 OPTION(ENABLE_XATTR "Enable extended attribute support" ON)
 OPTION(ENABLE_ACL "Enable ACL support" ON)
 OPTION(ENABLE_ICONV "Enable iconv support" ON)
-OPTION(ENABLE_TEST "Enable unit and regression tests" ON)
-
-IF(ENABLE_TEST)
-	ENABLE_TESTING()
-ENDIF(ENABLE_TEST)
 
 IF(WIN32)
   SET(_WIN32_WINNT 0x0500 CACHE INTERNAL "Setting _WIN32_WINNT to 0x0500 for Windows 2000 APIs")
@@ -1097,10 +1088,4 @@ IF(APPLE)
   LIST(APPEND ADDITIONAL_LIBS "-framework CoreServices")
 ENDIF(APPLE)
 
-IF(ENABLE_TEST)
-  ADD_CUSTOM_TARGET(run_all_tests)
-ENDIF(ENABLE_TEST)
-
 add_subdirectory(libarchive)
-add_subdirectory(tar)
-add_subdirectory(cpio)

Utilities/cmlibarchive/libarchive/CMakeLists.txt

@@ -168,5 +168,3 @@ INSTALL(TARGETS archive archive_static
         ARCHIVE DESTINATION lib)
 INSTALL_MAN(${libarchive_MANS})
 INSTALL(FILES ${include_HEADERS} DESTINATION include)
-
-add_subdirectory(test)