first commit

CMakeModules/buildId.cmake

@@ -0,0 +1,20 @@
+if(NOT "$ENV{BUILD_ID}" STREQUAL "")
+  set(JENKINS_BUILD_ID $ENV{BUILD_ID})
+  set(JENKINS_BUILD_NUMBER $ENV{BUILD_NUMBER})
+  message(STATUS "running under Jenkins, build-number is ${JENKINS_BUILD_NUMBER}")
+else()
+  set(JENKINS_BUILD_NUMBER 0)
+  set(JENKINS_BUILD_ID "none")
+endif()
+
+find_package(Git)
+if (Git_FOUND)
+    execute_process(COMMAND ${GIT_EXECUTABLE} --git-dir ${SRC}/.git rev-parse  HEAD
+        OUTPUT_VARIABLE REVISION
+        OUTPUT_STRIP_TRAILING_WHITESPACE)
+    message(STATUS "Git revision is ${REVISION}")
+else()
+    set(REVISION "none")
+endif()
+
+configure_file (${SRC}/src/Include/flightgearBuildId.h.cmake-in ${DST})