From 0ab40dc1ab4e689921da54080b135e1d22b1c586 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?louiz=E2=80=99?= <louiz@louiz.org>
Date: Tue, 14 Mar 2017 21:45:23 +0100
Subject: Refactoring louloulibs and cmake

Use OBJECT libraries
Remove the louloulibs directory
Write FOUND variables in the cache
---
 cmake/Modules/FindUDNS.cmake | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 cmake/Modules/FindUDNS.cmake

(limited to 'cmake/Modules/FindUDNS.cmake')

diff --git a/cmake/Modules/FindUDNS.cmake b/cmake/Modules/FindUDNS.cmake
new file mode 100644
index 0000000..9576b2a
--- /dev/null
+++ b/cmake/Modules/FindUDNS.cmake
@@ -0,0 +1,38 @@
+# - Find udns
+# Find the udns library
+#
+# This module defines the following variables:
+#   UDNS_FOUND  -  True if library and include directory are found
+# If set to TRUE, the following are also defined:
+#   UDNS_INCLUDE_DIRS  -  The directory where to find the header file
+#   UDNS_LIBRARIES  -  Where to find the library file
+#
+# For conveniance, these variables are also set. They have the same values
+# as the variables above.  The user can thus choose his/her prefered way
+# to write them.
+#   UDNS_INCLUDE_DIR
+#   UDNS_LIBRARY
+#
+# This file is in the public domain
+
+if(NOT UDNS_FOUND)
+  find_path(UDNS_INCLUDE_DIRS NAMES udns.h
+    DOC "The udns include directory")
+
+  find_library(UDNS_LIBRARIES NAMES udns
+    DOC "The udns library")
+
+  # Use some standard module to handle the QUIETLY and REQUIRED arguments, and
+  # set UDNS_FOUND to TRUE if these two variables are set.
+  include(FindPackageHandleStandardArgs)
+  find_package_handle_standard_args(UDNS REQUIRED_VARS UDNS_LIBRARIES UDNS_INCLUDE_DIRS)
+
+  # Compatibility for all the ways of writing these variables
+  if(UDNS_FOUND)
+    set(UDNS_INCLUDE_DIR ${UDNS_INCLUDE_DIRS} CACHE INTERNAL "")
+    set(UDNS_LIBRARY ${UDNS_LIBRARIES} CACHE INTERNAL "")
+    set(UDNS_FOUND ${UDNS_FOUND} CACHE INTERNAL "")
+  endif()
+endif()
+
+mark_as_advanced(UDNS_INCLUDE_DIRS UDNS_LIBRARIES)
-- 
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