From 126dcd51e5d8d418852ab6c74b238a06a45b0bf9 Mon Sep 17 00:00:00 2001
From: Andreas Schneider <mail@cynapses.org>
Date: Thu, 7 May 2009 15:07:54 +0000
Subject: [PATCH] Improve GCrypt cmake checks.

git-svn-id: svn+ssh://svn.berlios.de/svnroot/repos/libssh/trunk@751 7dcaeef0-15fb-0310-b436-a5af3365683c
---
 CMakeLists.txt                 | 4 ++--
 ConfigureChecks.cmake          | 4 ++--
 cmake/Modules/FindGCrypt.cmake | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f31ddf08..c24bf6b6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -42,9 +42,9 @@ find_package(OpenSSL)
 
 if (NOT CRYPTO_LIBRARY)
   find_package(GCrypt)
-  if (NOT GCRYPT_LIBRARY)
+  if (NOT GCRYPT_FOUND)
     message(FATAL_ERROR "Could not find OpenSSL or GCrypt")
-  endif (NOT GCRYPT_LIBRARY)
+  endif (NOT GCRYPT_FOUND)
 endif (NOT CRYPTO_LIBRARY)
 
 # config.h checks
diff --git a/ConfigureChecks.cmake b/ConfigureChecks.cmake
index e5fe55d0..1d4761ae 100644
--- a/ConfigureChecks.cmake
+++ b/ConfigureChecks.cmake
@@ -41,9 +41,9 @@ if (CRYPTO_LIBRARY)
   set(HAVE_LIBCRYPTO 1)
 endif (CRYPTO_LIBRARY)
 
-if (GCRYPT_LIBRARY)
+if (GCRYPT_FOUND)
   set(HAVE_LIBGCRYPT 1)
-endif (GCRYPT_LIBRARY)
+endif (GCRYPT_FOUND)
 
 if (Z_LIBRARY)
   set(HAVE_LIBZ 1)
diff --git a/cmake/Modules/FindGCrypt.cmake b/cmake/Modules/FindGCrypt.cmake
index 3c3761c4..23d96b2d 100644
--- a/cmake/Modules/FindGCrypt.cmake
+++ b/cmake/Modules/FindGCrypt.cmake
@@ -42,7 +42,7 @@ else (GCRYPT_LIBRARIES AND GCRYPT_INCLUDE_DIRS)
   mark_as_advanced(GCRYPT_LIBRARY)
 
   if (GCRYPT_LIBRARY)
-    set(GCRYPT_FOUND TRUE)
+    set(GCRYPT_FOUND TRUE CACHE INTERNAL "Wether the gcrypt library has been found" FORCE)
   endif (GCRYPT_LIBRARY)
 
   set(GCRYPT_INCLUDE_DIRS