For the second time and later, Prevent unneeded HASH detection.

SVN-Revision: 2410

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9613338593ca93970be96e044904d0b1a15c1446..a0411c224b872ee272f6ca8c28efc43c6c1e14ac 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -323,6 +323,10 @@ main(int argc, char **argv)
            "Checking support for ARCHIVE_HASH_${HASH}_${IMPLEMENTATION} failed with the following output:\n"
            "${OUTPUT}\n"
            "Source file was:\n${SOURCE}\n")
+      ELSE(NOT DEFINED ARCHIVE_HASH_${HASH}_${IMPLEMENTATION})
+        IF(ARCHIVE_HASH_${HASH}_${IMPLEMENTATION})
+           BREAK()
+        ENDIF(ARCHIVE_HASH_${HASH}_${IMPLEMENTATION})
       ENDIF(NOT DEFINED ARCHIVE_HASH_${HASH}_${IMPLEMENTATION})
     ENDFOREACH(IMPLEMENTATION)
 ENDMACRO(CHECK_MD HASH IMPLEMENTATIONS)