From: Brad King <brad.king@kitware.com>
Date: Wed, 11 Jan 2012 13:15:49 +0000 (-0500)
Subject: Cleanup after ZLIB_WINAPI check
X-Git-Tag: v3.0.4~2^2~193
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=868abbdad978f0e276fe619f58a44cbffd97af5b;p=thirdparty%2Flibarchive.git

Cleanup after ZLIB_WINAPI check

Clear CMAKE_REQUIRED_(INCLUDES|LIBRARIES) so that the rest of the checks
after this one do not try to link zlib.

SVN-Revision: 4133
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2a313ff08..070def7b5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -181,6 +181,8 @@ IF(ZLIB_FOUND)
     CHECK_C_SOURCE_Runs(
       "#ifndef ZLIB_WINAPI\n#define ZLIB_WINAPI\n#endif\n#include <zlib.h>\nint main() {uLong f = zlibCompileFlags(); return (f&(1U<<10))?0:-1; }"
       ZLIB_WINAPI)
+    SET(CMAKE_REQUIRED_INCLUDES)
+    SET(CMAKE_REQUIRED_LIBRARIES)
   ENDIF(WIN32 AND NOT CYGWIN)
 ENDIF(ZLIB_FOUND)
 MARK_AS_ADVANCED(CLEAR ZLIB_INCLUDE_DIR)