load_command: Deprecate and document pending removal

This command works only when building projects using the same
architecture as the running CMake binary.  Since it was introduced
CMake has learned macro() and function() to add commands, and the
execute_process() command to launch advanced external computations.

Add a RunCMake.load_command test to verify the warning appears.

5 files changed, 14 insertions, 0 deletions

diff --git a/Tests/RunCMake/CMakeLists.txt b/Tests/RunCMake/CMakeLists.txt
index 3ea54f1..a484983 100644
--- a/Tests/RunCMake/CMakeLists.txt
+++ b/Tests/RunCMake/CMakeLists.txt
@@ -53,6 +53,7 @@ add_RunCMake_test(build_command)
 add_RunCMake_test(find_package)
 add_RunCMake_test(include)
 add_RunCMake_test(list)
+add_RunCMake_test(load_command)
 
 if("${CMAKE_TEST_GENERATOR}" MATCHES "Visual Studio [^6]")
   add_RunCMake_test(include_external_msproject)
diff --git a/Tests/RunCMake/load_command/CMakeLists.txt b/Tests/RunCMake/load_command/CMakeLists.txt
new file mode 100644
index 0000000..e8db6b0
--- /dev/null
+++ b/Tests/RunCMake/load_command/CMakeLists.txt
@@ -0,0 +1,3 @@
+cmake_minimum_required(VERSION 2.8)
+project(${RunCMake_TEST} NONE)
+include(${RunCMake_TEST}.cmake)
diff --git a/Tests/RunCMake/load_command/LoadCommandDeprecated-stderr.txt b/Tests/RunCMake/load_command/LoadCommandDeprecated-stderr.txt
new file mode 100644
index 0000000..7d374b2
--- /dev/null
+++ b/Tests/RunCMake/load_command/LoadCommandDeprecated-stderr.txt
@@ -0,0 +1,6 @@
+CMake Warning \(dev\) at LoadCommandDeprecated.cmake:1 \(load_command\):
+  The "load_command" command will be removed in CMake 3.0.  See command
+  documentation for details.
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
+This warning is for project developers.  Use -Wno-dev to suppress it.
diff --git a/Tests/RunCMake/load_command/LoadCommandDeprecated.cmake b/Tests/RunCMake/load_command/LoadCommandDeprecated.cmake
new file mode 100644
index 0000000..9e9b1f4
--- /dev/null
+++ b/Tests/RunCMake/load_command/LoadCommandDeprecated.cmake
@@ -0,0 +1 @@
+load_command()
diff --git a/Tests/RunCMake/load_command/RunCMakeTest.cmake b/Tests/RunCMake/load_command/RunCMakeTest.cmake
new file mode 100644
index 0000000..9a0f98d
--- /dev/null
+++ b/Tests/RunCMake/load_command/RunCMakeTest.cmake
@@ -0,0 +1,3 @@
+include(RunCMake)
+
+run_cmake(LoadCommandDeprecated)