make.sh

   1 #! /bin/sh
   2
   3 set -e
   4
   5 ###^^^^^^^^^^^^^^^^^^###
   6 ### Global variables ###
   7 ###__________________###
   8
   9 _exec="make.sh"
  10 _this="$(dirname "$(readlink -f "$0")")"
  11 _cpu=
  12 _target=
  13 _system=
  14 _compiler=
  15 _linker=
  16 _docompile=true
  17 _dolink=true
  18 _out="$_this/bin"
  19
  20 _useposix=false
  21
  22 ###^^^^^^^^^^^###
  23 ### Functions ###
  24 ###___________###
  25
  26 usage() {
  27   echo "Usage: make.sh [options] cpu target os"
  28   echo "Options:"
  29   echo "    -c path           Path to compiler binary"
  30   echo "    -l path           Path to linker binary"
  31   echo "    -o path           Path to output binaries"
  32   echo "    -b                Do not compile"
  33   echo "    -x                Do not link"
  34   echo "Processors:"
  35   echo "    486               Intel 486+"
  36   echo "Targets:"
  37   echo "    native            Native"
  38   echo "    cpfront           Generic C"
  39   echo "Operation systems:"
  40   echo "    linux             GNU/Linux"
  41   exit 2
  42 }
  43
  44 error() {
  45   echo "$_exec:" "$@"
  46   exit 1
  47 }
  48
  49 copy_source() {
  50   for _src
  51   do
  52     if test -d "$_this/src/$_src"; then
  53       find "$_this/src/$_src" -mindepth 1 -maxdepth 1 -exec cp -rt "$_out" -- {} +
  54     fi
  55   done
  56 }
  57
  58 native_compile() {
  59   "$_compiler" -legacy "$@"
  60 }
  61
  62 native_link() {
  63   if $_dolink; then
  64     "$_linker" -os "$_system" -kernel Kernel -main Kernel -legacycodedir . -o "$@"
  65   fi
  66 }
  67
  68 cpfront_import_list() {
  69   echo
  70   while [ "$1" != "" ]
  71   do
  72     echo -n "    $1"
  73     shift
  74     if ! [ -z "$1" ]; then
  75       echo ","
  76     fi
  77   done
  78 }
  79
  80 cpfront_main_module() {
  81    local _name="$1"
  82    shift
  83    echo "MODULE ${_name};\n\n  IMPORT $(cpfront_import_list "$@");\n\nEND ${_name}."
  84 }
  85
  86 cpfront_compile() {
  87   "$_compiler" -outcode CodeC -outsym SymC "$@"
  88 }
  89
  90 cpfront_link() {
  91   local _main="$1"
  92   if $_docompile; then
  93     cpfront_main_module "$@" > "${_main}.cp"
  94     "$_compiler" -outcode CodeC -outsym SymC -main "${_main}.cp"
  95   fi
  96   shift
  97   if $_dolink; then
  98     local _list=
  99     for _module in "$@" "${_main}"
 100     do
 101       _list="$_list ${_out}/CodeC/${_module}.c"
 102     done
 103     ### !!! ADD $CC $CFLAGS $LDFLAGS ###
 104     gcc -m32 -g -O0 -lm -ldl -o "$_out/$_main" \
 105       -Wno-int-conversion \
 106       -Wno-int-to-pointer-cast \
 107       -Wno-incompatible-pointer-types \
 108       -Wno-implicit-function-declaration \
 109       -I "$_this/C" "$_this/C/SYSTEM.c" $_list
 110   fi
 111 }
 112
 113 compile() {
 114   case "$_target" in
 115     native)  native_compile "$@" ;;
 116     cpfront)  cpfront_compile "$@" ;;
 117     *)  error "compile(): unknown target $_target" ;;
 118   esac
 119 }
 120
 121 link() {
 122   case "$_target" in
 123     native)  native_link "$@" ;;
 124     cpfront)  cpfront_link "$@" ;;
 125     *)  error "link(): unknown target $_target" ;;
 126   esac
 127 }
 128
 129 compile_all() {
 130   ###^^^^^^^^^^^^^^^^^^^^^^^^###
 131   ### Compile POSIX bindings ###
 132   ###________________________###
 133
 134   if $_useposix; then
 135     compile Posix/Mod/Ctypes.cp \
 136       Posix/Mod/Csys_types.cp \
 137       Posix/Mod/Cstdlib.cp Posix/Mod/Cstdio.cp Posix/Mod/Cunistd.cp \
 138       Posix/Mod/Cdirent.cp Posix/Mod/Clocale.cp Posix/Mod/Ctime.cp \
 139       Posix/Mod/Csys_stat.cp Posix/Mod/Cfcntl.cp Posix/Mod/Cerrno.cp \
 140       Posix/Mod/Ciconv.cp Posix/Mod/Cwctype.cp Posix/Mod/Csys_mman.cp \
 141       Posix/Mod/Cdlfcn.cp Posix/Mod/Csignal.cp Posix/Mod/Csetjmp.cp \
 142       Posix/Mod/Clibgen.cp \
 143       Posix/Mod/Cmacro.cp
 144   fi
 145
 146   ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 147   ### Compile BlackBox Framework ###
 148   ###____________________________###
 149
 150   compile System/Mod/Int.odc
 151   if [ "$_target" = "native" ]; then
 152     compile System/Mod/Long.odc
 153     compile System/Mod/Math.odc System/Mod/SMath.odc
 154   else
 155     compile System/Mod/Math.cp System/Mod/SMath.cp
 156   fi
 157   compile System/Mod/Kernel.cp \
 158     System/Mod/Console.odc System/Mod/Files.odc System/Mod/Dates.odc \
 159     System/Mod/Log.odc System/Mod/Strings.odc System/Mod/Services.odc \
 160     System/Mod/Integers.odc
 161
 162   if [ "$_target" = "native" ]; then
 163     mv -t System Code Sym
 164   fi
 165
 166   ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 167   ### Compile Linux Host subsystem ###
 168   ###______________________________###
 169
 170   compile Host/Mod/Lang.cp Host/Mod/Dates.cp Host/Mod/Console.cp \
 171     Host/Mod/Files.cp
 172
 173   ###^^^^^^^^^^^^^^^^^^^^^^^###
 174   ### Compile Dev subsystem ###
 175   ###_______________________###
 176
 177   compile Dev/Mod/CPM.cp Dev/Mod/CPT.odc Dev/Mod/CPS.odc Dev/Mod/CPB.odc \
 178     Dev/Mod/CPP.odc Dev/Mod/CPE.odc Dev/Mod/CPH.odc Dev/Mod/CPL486.odc \
 179     Dev/Mod/CPC486.odc Dev/Mod/CPV486.odc
 180
 181   ###^^^^^^^^^^^^^^^^^^^^^^^^###
 182   ### Compile Dev2 subsystem ###
 183   ###________________________###
 184
 185   compile Dev2/Mod/LnkBase.odc Dev2/Mod/LnkChmod.odc Dev2/Mod/LnkLoad.odc \
 186     Dev2/Mod/LnkWriteElf.odc Dev2/Mod/LnkWriteElfStatic.odc \
 187     Dev2/Mod/LnkWritePe.odc
 188
 189   ###^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 190   ### Compile CPfront subsystem ###
 191   ###___________________________###
 192
 193   compile CPfront/Mod/CPG.odc CPfront/Mod/CPC.odc CPfront/Mod/CPV.odc
 194
 195   ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 196   ### Compile bbdsw-specific modules ###
 197   ###________________________________###
 198
 199   if [ "$_target" = "native" ]; then
 200     compile Dsw/Mod/Debug.odc
 201   fi
 202   compile Dsw/Mod/Documents.cp Dsw/Mod/Log.odc Dsw/Mod/Compiler486Main.cp \
 203     Dsw/Mod/CompilerCPfrontMain.cp Dsw/Mod/Linker486Main.cp
 204 }
 205
 206 link_all() {
 207   local _debug_module=
 208   if [ "$_target" = "native" ]; then
 209     _debug_module=DswDebug
 210   fi
 211
 212   link cpc486 \
 213     PosixCtypes PosixCmacro \
 214     Kernel Console Files Dates Math Strings Services Log \
 215     HostLang HostConsole HostFiles HostDates DswLog $_debug_module \
 216     DevCPM DevCPT DevCPS DevCPB DevCPP DevCPE DevCPH \
 217     DevCPL486 DevCPC486 DevCPV486 \
 218     DswDocuments DswCompiler486Main
 219
 220   link cpl486 \
 221     PosixCtypes PosixCmacro \
 222     Kernel Console Files Math Strings Services Log \
 223     HostLang HostConsole HostFiles DswLog $_debug_module \
 224     Dev2LnkBase Dev2LnkChmod Dev2LnkLoad Dev2LnkWriteElf \
 225     Dev2LnkWriteElfStatic Dev2LnkWritePe \
 226     DswLinker486Main
 227
 228   link cpfront \
 229     PosixCtypes PosixCmacro \
 230     Kernel Console Files Dates Math Strings Services Log \
 231     HostLang HostConsole HostFiles HostDates DswLog $_debug_module \
 232     DevCPM DevCPT DevCPS DevCPB DevCPP DevCPE DevCPH \
 233     CPfrontCPG CPfrontCPC CPfrontCPV\
 234     DswDocuments DswCompilerCPfrontMain
 235
 236   if $_dolink; then
 237     chmod a+x cpc486 cpl486 cpfront
 238   fi
 239 }
 240
 241 ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 242 ### Parse arguments and options ###
 243 ###_____________________________###
 244
 245 while getopts c:l:o:bxh _name
 246 do
 247   case "$_name" in
 248     c)  _compiler="$OPTARG" ;;
 249     l)  _linker="$OPTARG" ;;
 250     o)  _out="$OPTARG" ;;
 251     b)  _docompile=false ;;
 252     x)  _dolink=false ;;
 253     h|?)  usage ;;
 254   esac
 255 done
 256
 257 if [ "$(expr $# - $OPTIND + 1)" != "3" ]; then
 258   usage
 259 fi
 260
 261 shift $(($OPTIND - 1))
 262 _cpu="$1"
 263 _target="$2"
 264 _system="$3"
 265
 266 ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 267 ### Check for supported cpu/target/os ###
 268 ###___________________________________###
 269
 270 case "$_cpu" in
 271   386|486|586|686)  _cpu=486 ;;
 272   "")  error "cpu not specified" ;;
 273   *)  error "unsupported cpu $_cpu" ;;
 274 esac
 275
 276 case "$_target" in
 277   native) _target=native ;;
 278   cpfront|c)  _target=cpfront ;;
 279   "")  error "target not specified" ;;
 280   *)  error "unsupported target $_target" ;;
 281 esac
 282
 283 case "$_system" in
 284   linux) _useposix=true ;;
 285   "") error "operation system not specified" ;;
 286   *) error "unsuported operation system $_system" ;;
 287 esac
 288
 289 ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 290 ### Select default compiler if not specified ###
 291 ###__________________________________________###
 292
 293 if [ -z "$_compiler" ]; then
 294   case "$_target" in
 295     native)
 296       case "$_cpu" in
 297         486)  _compiler=cpc486 ;;
 298         *)  error "no standard compiler for cpu $_cpu" ;;
 299       esac
 300     ;;
 301     cpfront)  _compiler=cpfront ;;
 302     *) error "no standard compiler for target $_target" ;;
 303   esac
 304 fi
 305
 306 if [ -z "$_linker" ]; then
 307   case "$_target" in
 308     native)
 309         case "$_cpu" in
 310           486)  _linker=cpl486 ;;
 311           *)  error "no standard linker for cpu $_cpu" ;;
 312         esac
 313       ;;
 314     cpfront)  _linker= ;;
 315     *) error "no standard linker for target $_target" ;;
 316   esac
 317 fi
 318
 319 if $_docompile; then
 320   if command -v "$_compiler" > /dev/null; then
 321     _compiler="$(command -v "$_compiler")"
 322   else
 323     error "compiler not installed!"
 324   fi
 325 fi
 326
 327 if $_dolink && [ "$_target" != "cpfront" ]; then
 328   if command -v "$_linker" > /dev/null; then
 329     _linker="$(command -v "$_linker")"
 330   else
 331     error "linker not installed!"
 332   fi
 333 fi
 334
 335 ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 336 ### Copy sources for changed system ###
 337 ###_________________________________###
 338
 339 $_docompile && rm -rf -- "$_out"
 340
 341 mkdir -p -- "$_out"
 342 _out="$(readlink -f "$_out")"
 343 copy_source "generic" "$_cpu"
 344 if $_useposix; then
 345   copy_source "posix/generic" "posix/$_cpu"
 346 fi
 347 copy_source "$_system/generic" "$_system/$_cpu"
 348 copy_source "$_target/generic" "$_target/$_cpu"
 349 if $_useposix; then
 350   copy_source "$_target/posix/generic" "$_target/posix/$_cpu"
 351 fi
 352 copy_source "$_target/$_system/generic" "$_target/$_system/$_cpu"
 353 cd "$_out"
 354
 355 ###^^^^^^^^^^^^^^^###
 356 ### Build modules ###
 357 ###_______________###
 358
 359 if $_docompile; then
 360   compile_all
 361 fi
 362
 363 ###^^^^^^^^^^^^^^###
 364 ### Link modules ###
 365 ###______________###
 366
 367 link_all