Flatten GNU Make directory structure

third_party/make/remote-stub.c

@@ -0,0 +1,100 @@
+/* clang-format off */
+/* Template for the remote job exportation interface to GNU Make.
+Copyright (C) 1988-2020 Free Software Foundation, Inc.
+This file is part of GNU Make.
+
+GNU Make is free software; you can redistribute it and/or modify it under the
+terms of the GNU General Public License as published by the Free Software
+Foundation; either version 3 of the License, or (at your option) any later
+version.
+
+GNU Make is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with
+this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#include "third_party/make/makeint.h"
+#include "third_party/make/filedef.h"
+#include "third_party/make/job.h"
+#include "third_party/make/commands.h"
+
+
+char *remote_description = 0;
+
+/* Call once at startup even if no commands are run.  */
+
+void
+remote_setup (void)
+{
+}
+
+/* Called before exit.  */
+
+void
+remote_cleanup (void)
+{
+}
+
+/* Return nonzero if the next job should be done remotely.  */
+
+int
+start_remote_job_p (int first_p UNUSED)
+{
+  return 0;
+}
+
+/* Start a remote job running the command in ARGV,
+   with environment from ENVP.  It gets standard input from STDIN_FD.  On
+   failure, return nonzero.  On success, return zero, and set *USED_STDIN
+   to nonzero if it will actually use STDIN_FD, zero if not, set *ID_PTR to
+   a unique identification, and set *IS_REMOTE to zero if the job is local,
+   nonzero if it is remote (meaning *ID_PTR is a process ID).  */
+
+int
+start_remote_job (char **argv UNUSED, char **envp UNUSED, int stdin_fd UNUSED,
+                  int *is_remote UNUSED, pid_t *id_ptr UNUSED,
+                  int *used_stdin UNUSED)
+{
+  return -1;
+}
+
+/* Get the status of a dead remote child.  Block waiting for one to die
+   if BLOCK is nonzero.  Set *EXIT_CODE_PTR to the exit status, *SIGNAL_PTR
+   to the termination signal or zero if it exited normally, and *COREDUMP_PTR
+   nonzero if it dumped core.  Return the ID of the child that died,
+   0 if we would have to block and !BLOCK, or < 0 if there were none.  */
+
+int
+remote_status (int *exit_code_ptr UNUSED, int *signal_ptr UNUSED,
+               int *coredump_ptr UNUSED, int block UNUSED)
+{
+  errno = ECHILD;
+  return -1;
+}
+
+/* Block asynchronous notification of remote child death.
+   If this notification is done by raising the child termination
+   signal, do not block that signal.  */
+void
+block_remote_children (void)
+{
+  return;
+}
+
+/* Restore asynchronous notification of remote child death.
+   If this is done by raising the child termination signal,
+   do not unblock that signal.  */
+void
+unblock_remote_children (void)
+{
+  return;
+}
+
+/* Send signal SIG to child ID.  Return 0 if successful, -1 if not.  */
+int
+remote_kill (pid_t id UNUSED, int sig UNUSED)
+{
+  return -1;
+}