"Ported" the ninja build system to Linux

symon/platform/Linux/build.ninja

@@ -0,0 +1,15 @@
+lorder = echo
+tsort = cat
+
+bindir = bin
+
+installuser = root
+installgroupfile = bin
+installgroupdir = bin
+
+build $pdir/sm_debug.c: symlink $stubpdir/sm_debug.c
+build $pdir/sm_load.c: symlink $stubpdir/sm_load.c
+build $pdir/sm_mbuf.c: symlink $stubpdir/sm_mbuf.c
+build $pdir/sm_pf.c: symlink $stubpdir/sm_pf.c
+build $pdir/sm_pfq.c: symlink $stubpdir/sm_pfq.c
+build $pdir/sm_proc.c: symlink $stubpdir/sm_proc.c