| #!/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" ${arch} | 
 | 	fi | 
 | } | 
 |  | 
 | archs=$(ls ${srctree}/arch) | 
 |  | 
 | for arch in ${archs}; do | 
 | 	case ${arch} in | 
 | 	um)        # no userspace export | 
 | 		;; | 
 | 	cris)      # headers export are known broken | 
 | 		;; | 
 | 	*) | 
 | 		if [ -d ${srctree}/arch/${arch} ]; then | 
 | 			do_command $1 ${arch} | 
 | 		fi | 
 | 		;; | 
 | 	esac | 
 | done | 
 |  | 
 |  |