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 $_target" ;;
 126   esac
 127 }
 128
 129 compile_all() {
 130   ###^^^^^^^^^^^^^^^^^^^^^^^^###
 131   ### Compile POSIX bindings ###
 132   ###________________________###
 133
 134   case "$_system" in
 135     linux)
 136       compile C99/Mod/types.cp \
 137         C99/Mod/sys_types.cp \
 138         C99/Mod/stdlib.cp C99/Mod/stdio.cp C99/Mod/unistd.cp \
 139         C99/Mod/dirent.cp C99/Mod/locale.cp C99/Mod/time.cp \
 140         C99/Mod/sys_stat.cp C99/Mod/fcntl.cp C99/Mod/errno.cp \
 141         C99/Mod/iconv.cp C99/Mod/wctype.cp C99/Mod/sys_mman.cp \
 142         C99/Mod/dlfcn.cp C99/Mod/signal.cp C99/Mod/setjmp.cp \
 143         C99/Mod/libgen.cp \
 144         C99/Mod/macro.cp
 145     ;;
 146   esac
 147
 148   ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 149   ### Compile BlackBox Framework ###
 150   ###____________________________###
 151
 152   compile System/Mod/Int.odc
 153   if [ "$_target" = "native" ]; then
 154     compile System/Mod/Long.odc
 155     compile System/Mod/Math.odc System/Mod/SMath.odc
 156   else
 157     compile System/Mod/Math.cp System/Mod/SMath.cp
 158   fi
 159   compile System/Mod/Kernel.cp \
 160     System/Mod/Console.odc System/Mod/Files.odc System/Mod/Dates.odc \
 161     System/Mod/Log.odc System/Mod/Strings.odc System/Mod/Services.odc \
 162     System/Mod/Integers.odc
 163
 164   if [ "$_target" = "native" ]; then
 165     mv -t System Code Sym
 166   fi
 167
 168   ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 169   ### Compile Linux Host subsystem ###
 170   ###______________________________###
 171
 172   compile Host/Mod/Lang.cp Host/Mod/Dates.cp Host/Mod/Console.cp \
 173     Host/Mod/Files.cp
 174
 175   ###^^^^^^^^^^^^^^^^^^^^^^^###
 176   ### Compile Dev subsystem ###
 177   ###_______________________###
 178
 179   compile Dev/Mod/CPM.cp Dev/Mod/CPT.odc Dev/Mod/CPS.odc Dev/Mod/CPB.odc \
 180     Dev/Mod/CPP.odc Dev/Mod/CPE.odc Dev/Mod/CPH.odc Dev/Mod/CPL486.odc \
 181     Dev/Mod/CPC486.odc Dev/Mod/CPV486.odc
 182
 183   ###^^^^^^^^^^^^^^^^^^^^^^^^###
 184   ### Compile Dev2 subsystem ###
 185   ###________________________###
 186
 187   compile Dev2/Mod/LnkBase.odc Dev2/Mod/LnkChmod.odc Dev2/Mod/LnkLoad.odc \
 188     Dev2/Mod/LnkWriteElf.odc Dev2/Mod/LnkWriteElfStatic.odc \
 189     Dev2/Mod/LnkWritePe.odc
 190
 191   ###^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 192   ### Compile CPfront subsystem ###
 193   ###___________________________###
 194
 195   compile CPfront/Mod/CPG.odc CPfront/Mod/CPC.odc CPfront/Mod/CPV.odc
 196
 197   ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 198   ### Compile bbdsw-specific modules ###
 199   ###________________________________###
 200
 201   if [ "$_target" = "native" ]; then
 202     compile Dsw/Mod/Debug.odc
 203   fi
 204   compile Dsw/Mod/Documents.cp Dsw/Mod/Log.odc Dsw/Mod/Compiler486Main.cp \
 205     Dsw/Mod/CompilerCPfrontMain.cp Dsw/Mod/Linker486Main.cp
 206 }
 207
 208 link_all() {
 209   local _debug_module=
 210   if [ "$_target" = "native" ]; then
 211     _debug_module=DswDebug
 212   fi
 213
 214   link cpc486 \
 215     C99types C99macro \
 216     Kernel Console Files Dates Math Strings Services Log \
 217     HostLang HostConsole HostFiles HostDates DswLog $_debug_module \
 218     DevCPM DevCPT DevCPS DevCPB DevCPP DevCPE DevCPH \
 219     DevCPL486 DevCPC486 DevCPV486 \
 220     DswDocuments DswCompiler486Main
 221
 222   link cpl486 \
 223     C99types C99macro \
 224     Kernel Console Files Math Strings Services Log \
 225     HostLang HostConsole HostFiles DswLog $_debug_module \
 226     Dev2LnkBase Dev2LnkChmod Dev2LnkLoad Dev2LnkWriteElf \
 227     Dev2LnkWriteElfStatic Dev2LnkWritePe \
 228     DswLinker486Main
 229
 230   link cpfront \
 231     C99types C99macro \
 232     Kernel Console Files Dates Math Strings Services Log \
 233     HostLang HostConsole HostFiles HostDates DswLog $_debug_module \
 234     DevCPM DevCPT DevCPS DevCPB DevCPP DevCPE DevCPH \
 235     CPfrontCPG CPfrontCPC CPfrontCPV\
 236     DswDocuments DswCompilerCPfrontMain
 237
 238   if $_dolink; then
 239     chmod a+x cpc486 cpl486 cpfront
 240   fi
 241 }
 242
 243 ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 244 ### Parse arguments and options ###
 245 ###_____________________________###
 246
 247 while getopts c:l:o:bxh _name
 248 do
 249   case "$_name" in
 250     c)  _compiler="$OPTARG" ;;
 251     l)  _linker="$OPTARG" ;;
 252     o)  _out="$OPTARG" ;;
 253     b)  _docompile=false ;;
 254     x)  _dolink=false ;;
 255     h|?)  usage ;;
 256   esac
 257 done
 258
 259 if [ "$(expr $# - $OPTIND + 1)" != "3" ]; then
 260   usage
 261 fi
 262
 263 shift $(($OPTIND - 1))
 264 _cpu="$1"
 265 _target="$2"
 266 _system="$3"
 267
 268 ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 269 ### Check for supported cpu/target/os ###
 270 ###___________________________________###
 271
 272 case "$_cpu" in
 273   386|486|586|686)  _cpu=486 ;;
 274   "")  error "cpu not specified" ;;
 275   *)  error "unsupported cpu $_cpu" ;;
 276 esac
 277
 278 case "$_target" in
 279   native) _target=native ;;
 280   cpfront|c)  _target=cpfront ;;
 281   "")  error "target not specified" ;;
 282   *)  error "unsupported target $_target" ;;
 283 esac
 284
 285 case "$_system" in
 286   linux) _useposix=true ;;
 287   "") error "operation system not specified" ;;
 288   *) error "unsuported operation system $_system" ;;
 289 esac
 290
 291 ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 292 ### Select default compiler if not specified ###
 293 ###__________________________________________###
 294
 295 if [ -z "$_compiler" ]; then
 296   case "$_target" in
 297     native)
 298       case "$_cpu" in
 299         486)  _compiler=cpc486 ;;
 300         *)  error "no standard compiler for cpu $_cpu" ;;
 301       esac
 302     ;;
 303     cpfront)  _compiler=cpfront ;;
 304     *) error "no standard compiler for target $_target" ;;
 305   esac
 306 fi
 307
 308 if [ -z "$_linker" ]; then
 309   case "$_target" in
 310     native)
 311         case "$_cpu" in
 312           486)  _linker=cpl486 ;;
 313           *)  error "no standard linker for cpu $_cpu" ;;
 314         esac
 315       ;;
 316     cpfront)  _linker= ;;
 317     *) error "no standard linker for target $_target" ;;
 318   esac
 319 fi
 320
 321 if $_docompile; then
 322   if command -v "$_compiler" > /dev/null; then
 323     _compiler="$(command -v "$_compiler")"
 324   else
 325     error "compiler not installed!"
 326   fi
 327 fi
 328
 329 if $_dolink && [ "$_target" != "cpfront" ]; then
 330   if command -v "$_linker" > /dev/null; then
 331     _linker="$(command -v "$_linker")"
 332   else
 333     error "linker not installed!"
 334   fi
 335 fi
 336
 337 ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 338 ### Copy sources for changed system ###
 339 ###_________________________________###
 340
 341 $_docompile && rm -rf -- "$_out"
 342
 343 mkdir -p -- "$_out"
 344 _out="$(readlink -f "$_out")"
 345 copy_source "generic" "$_cpu"
 346 if $_useposix; then
 347   copy_source "posix/generic" "posix/$_cpu"
 348 fi
 349 copy_source "$_system/generic" "$_system/$_cpu"
 350 copy_source "$_target/generic" "$_target/$_cpu"
 351 if $_useposix; then
 352   copy_source "$_target/posix/generic" "$_target/posix/$_cpu"
 353 fi
 354 copy_source "$_target/$_system/generic" "$_target/$_system/$_cpu"
 355 cd "$_out"
 356
 357 ###^^^^^^^^^^^^^^^###
 358 ### Build modules ###
 359 ###_______________###
 360
 361 if $_docompile; then
 362   compile_all
 363 fi
 364
 365 ###^^^^^^^^^^^^^^###
 366 ### Link modules ###
 367 ###______________###
 368
 369 link_all