compat: fix get-compat-kernels for libc issue again

It turns out the right approach is to make clean and then
to be sure (as in some kernels it fails if run only once)
run twice make.

Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>

diff --git a/bin/get-compat-kernels b/bin/get-compat-kernels
index fa09e6e28c04b8732dcc07e651c8720c10869900..ab9f4669bc044ea07a8c06afa69625b890322873 100755 (executable)
--- a/bin/get-compat-kernels
+++ b/bin/get-compat-kernels
@@ -167,16 +167,15 @@ function rebuild_header_binary_deps() {
        for kernel in $(ls -d ${KSRC_PREFIX}/lib/modules/*generic | tail -3); do
                echo $kernel
 
-               for i in mod basic genksyms; do
-                       make -C ${kernel}/build/ M=scripts/${i}/ clean > /dev/null 2>&1
-               done
-
-               for i in mod basic genksyms; do
-                       make -C ${kernel}/build/ M=scripts/${i}/ > /dev/null 2>&1
-               done
-
-               for i in mod basic genksyms; do
-                       make -C ${kernel}/build/ M=scripts/${i}/ > /dev/null 2>&1
+               count=0
+               while [[ $count -ne 3 ]]; do
+                       for i in basic mod genksyms; do
+                               if [[ $count -eq 0 ]]; then
+                                       make -C ${kernel}/build/ M=scripts/${i}/ clean > /dev/null 2>&1
+                               fi
+                               make -C ${kernel}/build/ M=scripts/${i}/ > /dev/null 2>&1
+                       done
+                       let count=$count+1
                done
        done
 }