From: Michihiro NAKAJIMA <ggcueroad@gmail.com>
Date: Tue, 18 May 2010 06:12:37 +0000 (-0400)
Subject: For the second time and later, Prevent unneeded HASH detection.
X-Git-Tag: v3.0.0a~997
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=9fc722696ecfd1a8ab6edcf88ccd716f8c2c47e8;p=thirdparty%2Flibarchive.git

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

SVN-Revision: 2410
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 961333859..a0411c224 100644
--- 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)