libs/nacl/do-openwrt

   1 #!/bin/sh
   2 set -e
   3
   4 # nacl/do
   5 # D. J. Bernstein
   6 # Public domain.
   7
   8 version=`cat version`
   9 project=nacl
  10
  11 top="`pwd`/build"
  12 bin="$top/bin"
  13 lib="$top/lib"
  14 include="$top/include"
  15 work="$top/work"
  16
  17
  18 # and work around bug in GNU sort
  19 LANG=C
  20 export LANG
  21
  22 rm -rf "$top"
  23 mkdir -p "$top"
  24 mkdir -p "$bin"
  25 mkdir -p "$lib"
  26 mkdir -p "$include"
  27
  28 exec >"$top/log"
  29 exec 2>&1
  30 exec 5>"$top/data"
  31 exec </dev/null
  32
  33 echo "=== `date` === starting"
  34
  35 echo "=== `date` === building inttypes"
  36 for target in int8 int16 int32 int64 uint8 uint16 uint32 uint64; do
  37   (
  38     echo "#ifndef crypto_${target}_h"
  39     echo "#define crypto_${target}_h"
  40     echo ""
  41     echo "#include <stdint.h>"
  42     echo ""
  43     echo "typedef ${target}_t crypto_${target};"
  44     echo ""
  45     echo "#endif"
  46   ) > "$include/crypto_$target.h"
  47 done
  48
  49 echo "=== `date` === building randombytes"
  50 rm -rf "$work"
  51 mkdir -p "$work"
  52 cp -pr randombytes/* "$work"
  53 (
  54   cd "$work"
  55
  56   cp devurandom.c randombytes-impl.c
  57   cp devurandom.h randombytes-impl.h
  58   $CC $CFLAGS -c randombytes-impl.c
  59   mkdir -p lib
  60   mv randombytes-impl.o lib/randombytes.o
  61   mkdir -p include
  62   mv randombytes-impl.h include/randombytes.h
  63 )
  64 cp -pr "$work"/lib/* "$lib"
  65 cp -pr "$work"/include/* "$include"
  66
  67 rm -rf "$work"
  68 mkdir -p "$work"
  69 echo 'void crypto_'"$project"'_base(void) { ; }' > "$work/${project}_base.c"
  70 ( cd "$work" && $CC $CFLAGS -c ${project}_base.c )
  71 $AR cr "$lib/lib${project}.a" "$work/${project}_base.o"
  72 ( $RANLIB "$lib/lib${project}.a" || exit 0 )
  73
  74 # loop over operations
  75 cat OPERATIONS \
  76 | while read o
  77 do
  78   [ -d "$o" ] || continue
  79
  80   # for each operation, loop over primitives
  81   ls "$o" \
  82   | sort \
  83   | while read p
  84   do
  85     [ -d "$o/$p" ] || continue
  86     op="${o}_${p}"
  87
  88     startdate=`date +%Y%m%d`
  89
  90     echo "=== `date` === $o/$p"
  91
  92     rm -rf "$work"
  93     mkdir -p "$work"
  94
  95     if [ -d "$o/$p/ref" ]; then
  96       implementationdir="$o/$p/ref"
  97     else
  98       implementationdir="$o/$p/portable"
  99     fi
 100
 101     opi=`echo "$implementationdir" | tr ./- ___`
 102
 103     echo "=== `date` === $implementationdir"
 104
 105     cfiles=`ls "$implementationdir" | grep '\.c$' || :`
 106     sfiles=`ls "$implementationdir" | grep '\.[sS]$' || :`
 107
 108     cp -p "$o"/*.c "$work"
 109
 110     cp -pr "$implementationdir"/* "$work"
 111
 112     cp -p MACROS "$work/MACROS"
 113     cp -p PROTOTYPES.c "$work/PROTOTYPES.c"
 114
 115     (
 116       cd "$work"
 117       (
 118         echo "#ifndef ${o}_H"
 119         echo "#define ${o}_H"
 120         echo ""
 121         echo "#include \"${op}.h\""
 122         echo ""
 123         egrep "${o}"'$|'"${o}"'\(|'"${o}"'_' < MACROS \
 124           | sed "s/$o/$op/" | while read mop
 125         do
 126           echo "#define ${mop} ${mop}" | sed "s/$op/$o/"
 127         done
 128         echo "#define ${o}_PRIMITIVE \"${p}\""
 129         echo "#define ${o}_IMPLEMENTATION ${op}_IMPLEMENTATION"
 130         echo "#define ${o}_VERSION ${op}_VERSION"
 131         echo ""
 132         echo "#endif"
 133       ) > "$o.h"
 134       (
 135         echo "#ifndef ${op}_H"
 136         echo "#define ${op}_H"
 137         echo ""
 138         sed 's/[        ]CRYPTO_/ '"${opi}"'_/g' < api.h
 139         echo '#ifdef __cplusplus'
 140           #echo '#include <string>'
 141           #egrep "${o}"'$|'"${o}"'\(|'"${o}"'_' < PROTOTYPES.cpp \
 142           #    | sed "s/$o/$opi/"
 143         echo 'extern "C" {'
 144         echo '#endif'
 145         egrep "${o}"'$|'"${o}"'\(|'"${o}"'_' < PROTOTYPES.c \
 146           | sed "s/$o/$opi/"
 147         echo '#ifdef __cplusplus'
 148         echo '}'
 149         echo '#endif'
 150         echo ""
 151         egrep "${o}"'$|'"${o}"'\(|'"${o}"'_' < MACROS \
 152           | sed "s/$o/$opi/" | while read mopi
 153         do
 154             echo "#define ${mopi} ${mopi}" | sed "s/$opi/$op/"
 155         done
 156         echo "#define ${op}_IMPLEMENTATION \"${implementationdir}\""
 157         echo "#ifndef ${opi}_VERSION"
 158         echo "#define ${opi}_VERSION \"-\""
 159         echo "#endif"
 160         echo "#define ${op}_VERSION ${opi}_VERSION"
 161         echo ""
 162         echo "#endif"
 163       ) > "$op.h"
 164
 165       echo "=== `date` === $implementationdir $CC $CFLAGS"
 166       for f in $cfiles $sfiles
 167       do
 168         ok=1
 169         $CC $CFLAGS \
 170             -I. -I"$include" \
 171             -c "$f" >errors 2>&1 || ok=0
 172         ( if [ `wc -l < errors` -lt 25 ]
 173           then
 174             cat errors
 175           else
 176             head errors
 177             echo ...
 178             tail errors
 179           fi
 180         ) \
 181         | while read err
 182         do
 183           echo "$version $startdate $o $p fromcompiler $implementationdir $f $err" >&5
 184         done
 185
 186         [ "$ok" = 1 ]
 187       done
 188
 189       for f in *.o
 190       do
 191         mv "$f" "${opi}-$f"
 192       done
 193     )
 194
 195     echo "=== `date` === $implementationdir $CC $CFLAGS finishing"
 196
 197     $AR cr "$lib/lib${project}.a" "$work"/*.o \
 198     && ( $RANLIB "$lib/lib${project}.a" || exit 0 ) \
 199     && cp -p "$work/$op.h" "$include/$op.h" \
 200     && [ -f "$o/$p/selected" ] \
 201     && cp -p "$work/$o.h" "$include/$o.h" \
 202     || :
 203   done
 204 done
 205
 206 echo "=== `date` === finishing"