extra/scripts/MAKEALL

   1 #!/bin/sh
   2 #
   3 # helper script to quick build testing with cross-compilers
   4 #
   5
   6 : ${MAKE:=make}
   7
   8 : ${BUILD_NCPUS:=$(getconf _NPROCESSORS_ONLN)}
   9 if [ "$BUILD_NCPUS" -gt 1 ] ; then
  10         JOBS=-j$((BUILD_NCPUS + 1))
  11 else
  12         JOBS=""
  13 fi
  14 MAKE="${MAKE} ${JOBS}"
  15
  16 : ${CROSS_COMPILE:=${CROSS_COMPILER_PREFIX}}
  17
  18 setconfig()
  19 {
  20         local opt=$1
  21         shift
  22         case $1 in
  23                 [yn])   ;;
  24                 [0-9]*) ;;
  25                 *)      set -- '"'$*'"'
  26         esac
  27         sed -i \
  28                 -e "/${opt}=/s:=.*:=$*:" \
  29                 .config
  30         echo "  ## setconfig ${opt} $*"
  31 }
  32
  33 get_arches()
  34 {
  35         case $1 in
  36                 sh) echo sh4 sh2 sh3 sh1 sh;;
  37                 *)  echo $1;;
  38         esac
  39 }
  40
  41 find_compiler()
  42 {
  43         local t a v o l
  44         for a in $(get_arches $1) ; do
  45                 for l in uclibc gnu gnueabi "" ; do
  46                         for v in unknown pc gentoo "" ; do
  47                                 for o in linux uclinux "" ; do
  48                                         t="${a}${v:+-${v}}${o:+-${o}}${l:+-${l}}"
  49                                         if ${t}-gcc --help > /dev/null 2>&1 ; then
  50                                                 echo ${t}-
  51                                                 return 0
  52                                         fi
  53                                 done
  54                         done
  55                 done
  56         done
  57 }
  58
  59 do_make()
  60 {
  61         echo "  ## ${MAKE} -s $*"
  62         ${MAKE} -s "$@"
  63 }
  64
  65 mark_arch()
  66 {
  67         local r=$1 a=$2
  68         eval $r=\"\$$r $a\"
  69 }
  70
  71 if [ -z "$*" ] ; then
  72         set -- $(awk \
  73                 '$0 ~ /^config TARGET_/ { sub("TARGET_",""); print $NF }' \
  74                 extra/Configs/Config.in | grep -v SUBARCH)
  75 fi
  76 pass=""
  77 fail=""
  78 skip=""
  79 for a in "$@" ; do
  80         if [ -z "${CROSS_COMPILE}" ] ; then
  81                 CROSS_COMPILE=$(find_compiler ${a})
  82         fi
  83
  84         if [ -z "${CROSS_COMPILE}" ] ; then
  85                 mark_arch skip $a
  86                 echo " ### SKIP: ${a}: could not find compiler"
  87                 continue
  88         fi
  89
  90         rm -f ${a}.log ${a}.fail
  91         (
  92         set -e
  93
  94         echo " ### Building target ${a} (${CROSS_COMPILE})"
  95
  96         do_make distclean
  97         do_make ARCH=$a defconfig
  98         do_make oldconfig
  99
 100         setconfig CROSS_COMPILER_PREFIX ${CROSS_COMPILE}
 101
 102         header_path=${KERNEL_HEADERS:-$(echo '#include <linux/version.h>' | ${CROSS_COMPILE}cpp 2>/dev/null | grep -o '[^"]*linux/version.h')} || :
 103         if [ -z "${header_path}" ] ; then
 104                 for p in /usr/${CROSS_COMPILE%-}/usr/include ; do
 105                         if [ -e ${p}/linux/version.h ] ; then
 106                                 header_path=${p}
 107                                 break
 108                         fi
 109                 done
 110                 if [ -z "${header_path}" ] ; then
 111                         echo "  ## unable to locate KERNEL_HEADERS"
 112                 fi
 113         fi
 114         setconfig KERNEL_HEADERS ${header_path%/linux/version.h}
 115
 116         if do_make ; then
 117                 echo "  ## PASS"
 118         else
 119                 echo "  ## FAIL"
 120                 touch ${a}.fail
 121         fi
 122         ) 2>&1 | tee ${a}.log
 123
 124         if [ -e ${a}.fail ] ; then
 125                 rm -f ${a}.fail
 126                 mark_arch fail $a
 127         else
 128                 mark_arch pass $a
 129         fi
 130
 131         unset CROSS_COMPILE
 132 done
 133
 134 if [ -n "${skip}" ] ; then
 135         printf '\nSKIPPED: %s\n' "${skip}"
 136 fi
 137 if [ -n "${fail}" ] ; then
 138         printf '\nPASSED: %s\nFAILED: %s\n\n' "${pass}" "${fail}"
 139         exit 1
 140 else
 141         printf '\nAll arches passed!\n\n'
 142         exit 0
 143 fi