ctest: add experimental ctest script + rename ctest extensions to .ctest

.travis.yml

@@ -25,7 +25,7 @@ addons:
 git:
     depth: 3
 script:
-    - ctest -S cmake/ctest/travis_script.cmake -VV -DSRC_DIR=. -DBIN_DIR=build
+    - ctest -S cmake/ctest/travis_script.ctest -VV -DSRC_DIR=. -DBIN_DIR=build
     - if [ -f FATAL_ERROR ]; then printf "Fatal failure detected.\nExiting with non-zero result code.\n"; exit 1; fi
 notifications:
     email: false

cmake/ctest/experimental_script.ctest

@@ -0,0 +1,43 @@
+cmake_minimum_required(VERSION 3.2.2)
+
+list(APPEND CMAKE_MODULE_PATH "${CTEST_SCRIPT_DIRECTORY}/../modules")
+
+get_filename_component(SRC_DIR "${CTEST_SCRIPT_DIRECTORY}/../.." ABSOLUTE)
+get_filename_component(BIN_DIR "${SRC_DIR}/build/experimental" ABSOLUTE)
+
+set(CTEST_SOURCE_DIRECTORY "${SRC_DIR}")
+set(CTEST_BINARY_DIRECTORY "${BIN_DIR}")
+set(CTEST_CMAKE_GENERATOR "Unix Makefiles")
+ctest_empty_binary_directory("${BIN_DIR}")
+
+set(CMAKE_BINARY_DIR "${BIN_DIR}")
+set(CMAKE_CURRENT_BINARY_DIR "${BIN_DIR}")
+
+include(GetGitRevisionDescription)
+get_git_head_revision(GIT_REFSPEC GIT_SHA1)
+string(SUBSTRING "${GIT_SHA1}" 0 8 SHORT_COMMIT)
+
+set(CTEST_SITE "${CMAKE_SYSTEM_NAME}")
+set(CTEST_BUILD_NAME "experimental_script-${SHORT_COMMIT}")
+
+ctest_start("Experimental")
+ctest_configure(
+    OPTIONS
+        "-DBUILD_VIEWER=1;-DBUILD_TESTS=1"
+    )
+ctest_build()
+ctest_test(
+    RETURN_VALUE TEST_RESULT
+    )
+ctest_submit(
+    RETURN_VALUE SUBMIT_RESULT
+    )
+
+message("Site: ${CTEST_SITE}")
+message("Build Name: ${CTEST_BUILD_NAME}")
+
+if(NOT SUBMIT_RESULT EQUAL "0")
+    message("Uploading results failed.")
+    message("Execute the next command to submit later.")
+    message("make -C \"CTEST_BINARY_DIRECTORY\" ExperimentalSubmit")
+endif()