kbuild: prepare headers_* for arch/$ARCH/include

[karo-tx-linux.git] / scripts / headers.sh

diff --git a/scripts/headers.sh b/scripts/headers.sh
new file mode 100755 (executable)
index 0000000..d33426f
--- /dev/null
+++ b/scripts/headers.sh
@@ -0,0 +1,41 @@
+#!/bin/sh
+# Run headers_$1 command for all suitable architectures
+
+# Stop on error
+set -e
+
+do_command()
+{
+       if [ -f ${srctree}/arch/$2/include/asm/Kbuild ]; then
+               make ARCH=$2 KBUILD_HEADERS=$1 headers_$1
+       elif [ -f ${srctree}/include/asm-$2/Kbuild ]; then
+               make ARCH=$2 KBUILD_HEADERS=$1 headers_$1
+       else
+               printf "Ignoring arch: %s\n" ${arch}
+       fi
+}
+
+# Do not try this architecture
+drop="generic um ppc sparc64 cris"
+
+archs=$(ls ${srctree}/arch)
+
+for arch in ${archs}; do
+       case ${arch} in
+       um)        # no userspace export
+               ;;
+       ppc)       # headers exported by powerpc
+               ;;
+       sparc64)   # headers exported by sparc
+               ;;
+       cris)      # headers export are known broken
+               ;;
+       *)
+               if [ -d ${srctree}/arch/${arch} ]; then
+                       do_command $1 ${arch}
+               fi
+               ;;
+       esac
+done
+
+