porting: Port for FreeBSD rebased from Mike Ma's efforts

- Provides a working Gluster Management Daemon, CLI
- Provides a working GlusterFS server, GlusterNFS server
- Provides a working GlusterFS client
- execinfo port from FreeBSD is moved into ./contrib/libexecinfo
  for ease of portability on NetBSD. (FreeBSD 10 and OSX provide
  execinfo natively)
- More portability cleanups for Darwin, FreeBSD and NetBSD
- Provides a new rc script for FreeBSD

Change-Id: I8dff336f97479ca5a7f9b8c6b730051c0f8ac46f
BUG: 1111774
Original-Author: Mike Ma <mikemandarine@gmail.com>
Signed-off-by: Harshavardhana <harsha@harshavardhana.net>
Reviewed-on: http://review.gluster.org/8141
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>

1 files changed, 11 insertions, 4 deletions

diff --git a/contrib/fuse-lib/mount-common.c b/contrib/fuse-lib/mount-common.c
index fd6cce44e3..cd226fa314 100644
--- a/contrib/fuse-lib/mount-common.c
+++ b/contrib/fuse-lib/mount-common.c
@@ -23,7 +23,7 @@
  * see the commit log and per-function comments.
  */
 
-#ifndef __NetBSD__
+#ifdef GF_LINUX_HOST_OS
 /* FUSE: cherry-picked bd99f9cf */
 static int
 mtab_needs_update (const char *mnt)
@@ -69,9 +69,9 @@ mtab_needs_update (const char *mnt)
 
         return 1;
 }
-#else /* __NetBSD__ */
+#else /* GF_LINUX_HOST_OS */
 #define mtab_needs_update(x) 1
-#endif /* __NetBSD__ */
+#endif /* GF_LINUX_HOST_OS */
 
 /* FUSE: called add_mount_legacy(); R.I.P. as of cbd3a2a8 */
 int
@@ -246,10 +246,17 @@ fuse_mnt_umount (const char *progname, const char *abs_mnt,
         if (res == 0) {
                 sigprocmask (SIG_SETMASK, &oldmask, NULL);
                 setuid (geteuid ());
+#ifdef GF_LINUX_HOST_OS
                 execl ("/bin/umount", "/bin/umount", "-i", rel_mnt,
-                      lazy ? "-l" : NULL, NULL);
+                       lazy ? "-l" : NULL, NULL);
                 GFFUSE_LOGERR ("%s: failed to execute /bin/umount: %s",
                                progname, strerror (errno));
+#else
+                execl ("/sbin/umount", "/sbin/umount", rel_mnt,
+                       lazy ? "-l" : NULL, NULL);
+                GFFUSE_LOGERR ("%s: failed to execute /sbin/umount: %s",
+                               progname, strerror (errno));
+#endif /* GF_LINUX_HOST_OS */
                 exit (1);
         }
         res = waitpid (res, &status, 0);