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 "    arm               ARM 32-bit"
  37   echo "Targets:"
  38   echo "    native            Native"
  39   echo "    cpfront           Generic C"
  40   echo "Operation systems:"
  41   echo "    linux             GNU/Linux"
  42   echo "    cygwin            Cygwin"
  43   echo "Environment variables:"
  44   echo "    CC                C compiler binary"
  45   echo "    CFLAGS            C compiler options"
  46   exit 2
  47 }
  48
  49 error() {
  50   echo "$_exec:" "$@"
  51   exit 1
  52 }
  53
  54 copy_source() {
  55   for _src
  56   do
  57     if test -d "$_this/src/$_src"; then
  58       find "$_this/src/$_src" -mindepth 1 -maxdepth 1 -exec cp -rt "$_out" -- {} +
  59     fi
  60   done
  61 }
  62
  63 native_compile() {
  64   "$_compiler" -legacy "$@"
  65 }
  66
  67 native_link() {
  68   if $_dolink; then
  69     local _outexe="$1";
  70     local _outsystem="$_system"
  71     if [ "$_system" = "cygwin" ]; then
  72       _outexe="${_outexe}.exe"
  73       _outsystem="win32"
  74     fi
  75     shift
  76     "$_linker" -os "$_outsystem" -kernel Kernel -main Kernel -legacycodedir . -o "$_outexe" "$@"
  77     fi
  78 }
  79
  80 cpfront_import_list() {
  81   echo
  82   while [ "$1" != "" ]
  83   do
  84     echo -n "    $1"
  85     shift
  86     if ! [ -z "$1" ]; then
  87       echo ","
  88     fi
  89   done
  90 }
  91
  92 cpfront_main_module() {
  93    local _name="$1"
  94    shift
  95    echo "MODULE ${_name};"
  96    echo
  97    echo "  IMPORT $(cpfront_import_list "$@");"
  98    echo
  99    echo "END ${_name}."
 100 }
 101
 102 cpfront_compile() {
 103   "$_compiler" -outcode CodeC -outsym SymC "$@"
 104 }
 105
 106 cpfront_link() {
 107   local _main="$1"
 108   if $_docompile; then
 109     cpfront_main_module "$@" > "${_main}.cp"
 110     "$_compiler" -outcode CodeC -outsym SymC -main "${_main}.cp"
 111   fi
 112   shift
 113   if $_dolink; then
 114     local _list=
 115     for _module in "$@" "${_main}"
 116     do
 117       _list="$_list ${_out}/CodeC/${_module}.c"
 118     done
 119     local _cc_cflags=
 120     case "$CC" in
 121       *gcc)  _cc_cflags="-Wno-int-conversion -Wno-int-to-pointer-cast -Wno-incompatible-pointer-types -Wno-implicit-function-declaration" ;;
 122       *)  _cc_cflags="" ;;
 123     esac
 124     local _cpu_cflags=
 125     case "$_cpu" in
 126       486)  _cpu_cflags="-m32" ;;
 127       arm)  _cpu_cflags="" ;;
 128       *)  error "cpfront_link(): unsupported cpu $_cpu" ;;
 129     esac
 130     local _system_cflags=
 131     case "$_system" in
 132       cygwin)  _system_cflags="-liconv" ;;
 133       *)  _system_cflags="" ;;
 134     esac
 135     "$CC" $_cc_cflags $_cpu_cflags $CFLAGS -o "${_main}" -I "$_this/C" "$_this/C/SYSTEM.c" $_list -lm -ldl $_system_cflags
 136   fi
 137 }
 138
 139 compile() {
 140   case "$_target" in
 141     native)  native_compile "$@" ;;
 142     cpfront)  cpfront_compile "$@" ;;
 143     *)  error "compile(): unknown target $_target" ;;
 144   esac
 145 }
 146
 147 link() {
 148   case "$_target" in
 149     native)  native_link "$@" ;;
 150     cpfront)  cpfront_link "$@" ;;
 151     *)  error "link(): unknown target $_target" ;;
 152   esac
 153 }
 154
 155 compile_all() {
 156   ###^^^^^^^^^^^^^^^^^^^^^^^^###
 157   ### Compile POSIX bindings ###
 158   ###________________________###
 159
 160   if $_useposix; then
 161     compile Posix/Mod/Ctypes.cp \
 162       Posix/Mod/Csys_types.cp \
 163       Posix/Mod/Cstdlib.cp Posix/Mod/Cstdio.cp Posix/Mod/Cunistd.cp \
 164       Posix/Mod/Cdirent.cp Posix/Mod/Clocale.cp Posix/Mod/Ctime.cp \
 165       Posix/Mod/Csys_stat.cp Posix/Mod/Cfcntl.cp Posix/Mod/Cerrno.cp \
 166       Posix/Mod/Ciconv.cp Posix/Mod/Cwctype.cp Posix/Mod/Csys_mman.cp \
 167       Posix/Mod/Cdlfcn.cp Posix/Mod/Csignal.cp Posix/Mod/Csetjmp.cp \
 168       Posix/Mod/Clibgen.cp \
 169       Posix/Mod/Cmacro.cp
 170   fi
 171
 172   ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 173   ### Compile BlackBox Framework ###
 174   ###____________________________###
 175
 176   compile System/Mod/Int.odc
 177   if [ "$_target" = "native" ]; then
 178     compile System/Mod/Long.odc
 179     compile System/Mod/Math.odc System/Mod/SMath.odc
 180   else
 181     compile System/Mod/Math.cp System/Mod/SMath.cp
 182   fi
 183   compile System/Mod/Kernel.cp \
 184     System/Mod/Console.odc System/Mod/Files.odc System/Mod/Dates.odc \
 185     System/Mod/Log.odc System/Mod/Strings.odc System/Mod/Services.odc \
 186     System/Mod/Integers.odc
 187
 188   if [ "$_target" = "native" ]; then
 189     mv -t System Code Sym
 190   fi
 191
 192   ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 193   ### Compile Linux Host subsystem ###
 194   ###______________________________###
 195
 196   compile Host/Mod/Lang.cp Host/Mod/Dates.cp Host/Mod/Console.cp \
 197     Host/Mod/Files.cp
 198
 199   ###^^^^^^^^^^^^^^^^^^^^^^^###
 200   ### Compile Dev subsystem ###
 201   ###_______________________###
 202
 203   compile Dev/Mod/CPM.cp Dev/Mod/CPT.odc Dev/Mod/CPS.odc Dev/Mod/CPB.odc \
 204     Dev/Mod/CPP.odc Dev/Mod/CPE.odc Dev/Mod/CPH.odc Dev/Mod/CPL486.odc \
 205     Dev/Mod/CPC486.odc Dev/Mod/CPV486.odc
 206
 207   ###^^^^^^^^^^^^^^^^^^^^^^^^###
 208   ### Compile Dev2 subsystem ###
 209   ###________________________###
 210
 211   compile Dev2/Mod/LnkBase.odc Dev2/Mod/LnkChmod.odc Dev2/Mod/LnkLoad.odc \
 212     Dev2/Mod/LnkWriteElf.odc Dev2/Mod/LnkWriteElfStatic.odc \
 213     Dev2/Mod/LnkWritePe.odc
 214
 215   ###^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 216   ### Compile CPfront subsystem ###
 217   ###___________________________###
 218
 219   compile CPfront/Mod/CPG.odc CPfront/Mod/CPC.odc CPfront/Mod/CPV.odc
 220
 221   ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 222   ### Compile bbdsw-specific modules ###
 223   ###________________________________###
 224
 225   if [ "$_target" = "native" ]; then
 226     compile Dsw/Mod/Debug.odc
 227   fi
 228   compile Dsw/Mod/Documents.cp Dsw/Mod/Log.odc Dsw/Mod/Compiler486Main.cp \
 229     Dsw/Mod/CompilerCPfrontMain.cp Dsw/Mod/Linker486Main.cp
 230 }
 231
 232 link_all() {
 233   local _debug_module=
 234   if [ "$_target" = "native" ]; then
 235     _debug_module=DswDebug
 236   fi
 237
 238   link cpc486 \
 239     PosixCtypes PosixCmacro \
 240     Kernel Console Files Dates Math Strings Services Log \
 241     HostLang HostConsole HostFiles HostDates DswLog $_debug_module \
 242     DevCPM DevCPT DevCPS DevCPB DevCPP DevCPE DevCPH \
 243     DevCPL486 DevCPC486 DevCPV486 \
 244     DswDocuments DswCompiler486Main
 245
 246   link cpl486 \
 247     PosixCtypes PosixCmacro \
 248     Kernel Console Files Math Strings Services Log \
 249     HostLang HostConsole HostFiles DswLog $_debug_module \
 250     Dev2LnkBase Dev2LnkChmod Dev2LnkLoad Dev2LnkWriteElf \
 251     Dev2LnkWriteElfStatic Dev2LnkWritePe \
 252     DswLinker486Main
 253
 254   link cpfront \
 255     PosixCtypes PosixCmacro \
 256     Kernel Console Files Dates Math Strings Services Log \
 257     HostLang HostConsole HostFiles HostDates DswLog $_debug_module \
 258     DevCPM DevCPT DevCPS DevCPB DevCPP DevCPE DevCPH \
 259     CPfrontCPG CPfrontCPC CPfrontCPV\
 260     DswDocuments DswCompilerCPfrontMain
 261
 262   if $_dolink; then
 263     chmod a+x cpc486 cpl486 cpfront
 264   fi
 265 }
 266
 267 ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 268 ### Parse arguments and options ###
 269 ###_____________________________###
 270
 271 while getopts c:l:o:bxh _name
 272 do
 273   case "$_name" in
 274     c)  _compiler="$OPTARG" ;;
 275     l)  _linker="$OPTARG" ;;
 276     o)  _out="$OPTARG" ;;
 277     b)  _docompile=false ;;
 278     x)  _dolink=false ;;
 279     h|?)  usage ;;
 280   esac
 281 done
 282
 283 if [ "$(expr $# - $OPTIND + 1)" != "3" ]; then
 284   usage
 285 fi
 286
 287 shift $(($OPTIND - 1))
 288 _cpu="$1"
 289 _target="$2"
 290 _system="$3"
 291
 292 if [ -z "$CC" ]; then
 293   export CC=cc
 294 fi
 295
 296 ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 297 ### Check for supported cpu/target/os ###
 298 ###___________________________________###
 299
 300 case "$_cpu" in
 301   386|486|586|686)  _cpu=486 ;;
 302   arm|armv6|armv7)  _cpu=arm ;;
 303   "")  error "cpu not specified" ;;
 304   *)  error "unsupported cpu $_cpu" ;;
 305 esac
 306
 307 case "$_target" in
 308   native) _target=native ;;
 309   cpfront|c)  _target=cpfront ;;
 310   "")  error "target not specified" ;;
 311   *)  error "unsupported target $_target" ;;
 312 esac
 313
 314 case "$_system" in
 315   linux) _useposix=true ;;
 316   cygwin) _useposix=true ;;
 317   "") error "operation system not specified" ;;
 318   *) error "unsuported operation system $_system" ;;
 319 esac
 320
 321 ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 322 ### Select default compiler if not specified ###
 323 ###__________________________________________###
 324
 325 if [ -z "$_compiler" ]; then
 326   case "$_target" in
 327     native)
 328       case "$_cpu" in
 329         486)  _compiler=cpc486 ;;
 330         *)  error "no standard compiler for cpu $_cpu" ;;
 331       esac
 332     ;;
 333     cpfront)  _compiler=cpfront ;;
 334     *) error "no standard compiler for target $_target" ;;
 335   esac
 336 fi
 337
 338 if [ -z "$_linker" ]; then
 339   case "$_target" in
 340     native)
 341         case "$_cpu" in
 342           486)  _linker=cpl486 ;;
 343           *)  error "no standard linker for cpu $_cpu" ;;
 344         esac
 345       ;;
 346     cpfront)  _linker= ;;
 347     *) error "no standard linker for target $_target" ;;
 348   esac
 349 fi
 350
 351 if $_docompile; then
 352   if command -v "$_compiler" > /dev/null; then
 353     _compiler="$(command -v "$_compiler")"
 354   else
 355     error "compiler not installed!"
 356   fi
 357 fi
 358
 359 if $_dolink && [ "$_target" != "cpfront" ]; then
 360   if command -v "$_linker" > /dev/null; then
 361     _linker="$(command -v "$_linker")"
 362   else
 363     error "linker not installed!"
 364   fi
 365 fi
 366
 367 ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 368 ### Copy sources for changed system ###
 369 ###_________________________________###
 370
 371 if $_docompile; then
 372   rm -rf -- "$_out"
 373 fi
 374
 375 mkdir -p -- "$_out"
 376 _out="$(readlink -f "$_out")"
 377 copy_source "generic" "$_cpu"
 378 if $_useposix; then
 379   copy_source "posix/generic" "posix/$_cpu"
 380 fi
 381 copy_source "$_system/generic" "$_system/$_cpu"
 382 copy_source "$_target/generic" "$_target/$_cpu"
 383 if $_useposix; then
 384   copy_source "$_target/posix/generic" "$_target/posix/$_cpu"
 385 fi
 386 copy_source "$_target/$_system/generic" "$_target/$_system/$_cpu"
 387 cd "$_out"
 388
 389 ###^^^^^^^^^^^^^^^###
 390 ### Build modules ###
 391 ###_______________###
 392
 393 if $_docompile; then
 394   compile_all
 395 fi
 396
 397 ###^^^^^^^^^^^^^^###
 398 ### Link modules ###
 399 ###______________###
 400
 401 link_all