+extern const int lyx_version_major = LYX_MAJOR_VERSION;
+extern const int lyx_version_minor = LYX_MINOR_VERSION;
+///
+extern char const * const lyx_git_commit_hash = LYX_GIT_COMMIT_HASH;
+///
+extern char const * const lyx_release_date = LYX_DATE;
+
+/// Package identifier (lyx[-<version-suffix>])
+extern char const * const lyx_package = PACKAGE;