1 files changed, 51 insertions, 0 deletions
diff --git a/Tests/CMakeInstall.cmake b/Tests/CMakeInstall.cmake
new file mode 100644
index 000000000..5f814d91b
--- /dev/null
+++ b/Tests/CMakeInstall.cmake
@@ -0,0 +1,51 @@
+# Define option CMake_TEST_INSTALL, and enable by default for dashboards.
+set(_default 0)
+if(DEFINED ENV{DASHBOARD_TEST_FROM_CTEST})
+  set(_default 1)
+endif()
+option(CMake_TEST_INSTALL "Test CMake Installation" ${_default})
+mark_as_advanced(CMake_TEST_INSTALL)
+
+if(CMake_TEST_INSTALL)
+  # Do not build during the test.
+  set(CMAKE_SKIP_INSTALL_ALL_DEPENDENCY 1)
+
+  # Install to a test directory.
+  set(CMake_TEST_INSTALL_PREFIX ${CMake_BINARY_DIR}/Tests/CMakeInstall)
+  set(CMAKE_INSTALL_PREFIX "${CMake_TEST_INSTALL_PREFIX}")
+
+  if(CMAKE_CONFIGURATION_TYPES)
+    # There are multiple configurations.  Make sure the tested
+    # configuration is the one that is installed.
+    set(CMake_TEST_INSTALL_CONFIG -C "\${CTEST_CONFIGURATION_TYPE}")
+  else()
+    set(CMake_TEST_INSTALL_CONFIG)
+  endif()
+
+  # The CTest of the CMake used to build this CMake.
+  if(CMAKE_CTEST_COMMAND)
+    set(CMake_TEST_INSTALL_CTest ${CMAKE_CTEST_COMMAND})
+  else()
+    set(CMake_TEST_INSTALL_CTest ${CMake_BIN_DIR}/ctest)
+  endif()
+
+  # Add a test to install CMake through the build system install target.
+  add_test(CMake.Install
+    ${CMake_TEST_INSTALL_CTest}
+    ${CMake_TEST_INSTALL_CONFIG}
+    --build-and-test ${CMake_SOURCE_DIR} ${CMake_BINARY_DIR}
+    --build-generator ${CMAKE_GENERATOR} # Not CMAKE_TEST_GENERATOR
+    --build-project CMake
+    --build-makeprogram ${CMAKE_MAKE_PROGRAM} # Not CMAKE_TEST_MAKEPROGRAM
+    --build-nocmake
+    --build-noclean
+    --build-target install)
+
+  # Avoid running this test simultaneously with other tests:
+  set_tests_properties(CMake.Install PROPERTIES RUN_SERIAL ON)
+
+  # TODO: Make all other tests depend on this one, and then drive them
+  # with the installed CTest.
+else()
+  set(CMake_TEST_INSTALL_PREFIX)
+endif()