mk for only supported archs

[plan9front.git] / sys / src / mkfile

diff --git a/sys/src/mkfile b/sys/src/mkfile
index 00c1800c8a7992e701198e763f8b5e18f3c2b21d..7711200b6e0d217ebe74956d0cb7cdae21edcc56 100644 (file)
--- a/sys/src/mkfile
+++ b/sys/src/mkfile
@@ -1,5 +1,12 @@
 </$objtype/mkfile
 
+SUPPORTED_OBJS=\
+       386\
+       amd64\
+       arm\
+       arm64\
+       mips\
+
 LIBS=\
        lib9p\
        libString\
@@ -52,21 +59,29 @@ none:VQ:
 
 all install clean nuke:VQ:
        date
-       for (i in $LIBS $SUBSYS $CMDS) @{
-               cd $i
-               mk $target
+       if (~ $objtype $SUPPORTED_OBJS) {
+               for (i in $LIBS $SUBSYS $CMDS) @{
+                       cd $i
+                       mk $target
+               }
        }
+       if not
+               echo $objtype arch not supported by 9front >[1=2]
        date
 
 installall:V:
        echo "installall not supported"
 
 release:V:
-       mk nuke
-       rm -f /$objtype/lib/ape/*.a
-       rm -f /$objtype/lib/*.a
-       mk install
-       mk clean
+       if (~ $objtype $SUPPORTED_OBJS) {
+               mk nuke
+               rm -f /$objtype/lib/ape/*.a
+               rm -f /$objtype/lib/*.a
+               mk install
+               mk clean
+       }
+       if not
+               echo $objtype architecture not supported >[1=2]
 
 kernels:V:
        for (i in 9 boot) @{