From 8cdf8dec703d882b46ca50a769fabb95ffc48e2c Mon Sep 17 00:00:00 2001
From: manuel <manuel@mausz.at>
Date: Thu, 24 Nov 2016 21:27:41 +0100
Subject: sync with upstream

---
 project/cmake/modules/FindSSH.cmake | 52 +++++++++++++++++++++++++++----------
 1 file changed, 39 insertions(+), 13 deletions(-)

(limited to 'project/cmake/modules/FindSSH.cmake')

diff --git a/project/cmake/modules/FindSSH.cmake b/project/cmake/modules/FindSSH.cmake
index 60c3537..538c699 100644
--- a/project/cmake/modules/FindSSH.cmake
+++ b/project/cmake/modules/FindSSH.cmake
@@ -1,21 +1,47 @@
-# - Try to find libssh
-# Once done this will define
+#.rst:
+# FindSSH
+# -------
+# Finds the SSH library
 #
-# SSH_FOUND - system has libssh
-# SSH_INCLUDE_DIRS - the libssh include directory
-# SSH_LIBRARIES - The libssh libraries
+# This will will define the following variables::
+#
+# SSH_FOUND - system has SSH
+# SSH_INCLUDE_DIRS - the SSH include directory
+# SSH_LIBRARIES - the SSH libraries
+# SSH_DEFINITIONS - the SSH definitions
+#
+# and the following imported targets::
+#
+#   SSH::SSH   - The SSH library
 
 if(PKG_CONFIG_FOUND)
-  pkg_check_modules (SSH libssh)
-  list(APPEND SSH_INCLUDE_DIRS /usr/include)
-else()
-  find_path(SSH_INCLUDE_DIRS libssh/libssh.h)
-  find_library(SSH_LIBRARIES ssh)
+  pkg_check_modules(PC_SSH libssh QUIET)
 endif()
 
+find_path(SSH_INCLUDE_DIR NAMES libssh/libssh.h
+                          PATHS ${PC_SSH_INCLUDEDIR})
+find_library(SSH_LIBRARY NAMES ssh
+                         PATHS ${PC_SSH_LIBDIR})
+
+set(SSH_VERSION ${PC_SSH_VERSION})
+
 include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(SSH DEFAULT_MSG SSH_INCLUDE_DIRS SSH_LIBRARIES)
+find_package_handle_standard_args(SSH
+                                  REQUIRED_VARS SSH_LIBRARY SSH_INCLUDE_DIR
+                                  VERSION_VAR SSH_VERSION)
+
+if(SSH_FOUND)
+  set(SSH_LIBRARIES ${SSH_LIBRARY})
+  set(SSH_INCLUDE_DIRS ${SSH_INCLUDE_DIR})
+  set(SSH_DEFINITIONS -DHAVE_LIBSSH=1)
 
-list(APPEND SSH_DEFINITIONS -DHAVE_LIBSSH=1)
+  if(NOT TARGET SSH::SSH)
+    add_library(SSH::SSH UNKNOWN IMPORTED)
+    set_target_properties(SSH::SSH PROPERTIES
+                                   IMPORTED_LOCATION "${SSH_LIBRARY}"
+                                   INTERFACE_INCLUDE_DIRECTORIES "${SSH_INCLUDE_DIR}"
+                                   INTERFACE_COMPILE_DEFINITIONS HAVE_LIBSSH=1)
+  endif()
+endif()
 
-mark_as_advanced(SSH_INCLUDE_DIRS SSH_LIBRARIES SSH_DEFINITIONS)
+mark_as_advanced(SSH_INCLUDE_DIR SSH_LIBRARY)
-- 
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