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 export CPCFLAGS="$CPCFLAGS"
  23 export CPLFLAGS="$CPLFLAGS"
  24
  25 ###^^^^^^^^^^^###
  26 ### Functions ###
  27 ###___________###
  28
  29 usage() {
  30   echo "Usage: make.sh [options] cpu target os"
  31   echo "Options:"
  32   echo "    -c path           Path to compiler binary"
  33   echo "    -l path           Path to linker binary"
  34   echo "    -o path           Path to output binaries"
  35   echo "    -b                Do not compile"
  36   echo "    -x                Do not link"
  37   echo "Processors:"
  38   echo "    486               Intel 486+"
  39   echo "    arm               ARM 32-bit"
  40   echo "Targets:"
  41   echo "    native            Native"
  42   echo "    cpfront           Generic C"
  43   echo "Operation systems:"
  44   echo "    linux             GNU/Linux"
  45   echo "    cygwin            Cygwin"
  46   echo "Environment variables:"
  47   echo "    CC                C compiler binary"
  48   echo "    CFLAGS            C compiler options"
  49   echo "    CPCFLAGS          CPC compiler options"
  50   echo "    CPLFLAGS          CPL linker options"
  51   exit 2
  52 }
  53
  54 error() {
  55   echo "$_exec:" "$@"
  56   exit 1
  57 }
  58
  59 copy_source() {
  60   for _src
  61   do
  62     if test -d "$_this/src/$_src"; then
  63       find "$_this/src/$_src" -mindepth 1 -maxdepth 1 -exec cp -rt "$_out" -- {} +
  64     fi
  65   done
  66 }
  67
  68 native_compile() {
  69   "$_compiler" $CPCFLAGS -legacy "$@"
  70 }
  71
  72 native_link() {
  73   if $_dolink; then
  74     local _outexe="$1";
  75     local _outsystem="$_system"
  76     if [ "$_system" = "cygwin" ]; then
  77       _outexe="${_outexe}.exe"
  78       _outsystem="win32"
  79     fi
  80     shift
  81     "$_linker" $CPLFALGS -os "$_outsystem" -kernel Kernel -main Kernel -legacycodedir . -o "$_outexe" "$@"
  82     fi
  83 }
  84
  85 cpfront_import_list() {
  86   echo
  87   while [ "$1" != "" ]
  88   do
  89     echo -n "    $1"
  90     shift
  91     if ! [ -z "$1" ]; then
  92       echo ","
  93     fi
  94   done
  95 }
  96
  97 cpfront_main_module() {
  98    local _name="$1"
  99    shift
 100    echo "MODULE ${_name};"
 101    echo
 102    echo "  IMPORT $(cpfront_import_list "$@");"
 103    echo
 104    echo "END ${_name}."
 105 }
 106
 107 cpfront_compile() {
 108   "$_compiler" $CPCFLAGS -outcode CodeC -outsym SymC "$@"
 109 }
 110
 111 cpfront_link() {
 112   local _main="$1"
 113   if $_docompile; then
 114     cpfront_main_module "$@" > "${_main}.cp"
 115     "$_compiler" $CPCFLAGS -outcode CodeC -outsym SymC -main "${_main}.cp"
 116   fi
 117   shift
 118   if $_dolink; then
 119     local _list=
 120     for _module in "$@" "${_main}"
 121     do
 122       _list="$_list ${_out}/CodeC/${_module}.c"
 123     done
 124     local _cc_cflags=
 125     case "$CC" in
 126       *gcc)  _cc_cflags="-g -Wno-int-conversion -Wno-int-to-pointer-cast -Wno-incompatible-pointer-types -Wno-implicit-function-declaration" ;;
 127       *)  _cc_cflags="" ;;
 128     esac
 129     local _cpu_cflags=
 130     case "$_cpu" in
 131       486)  _cpu_cflags="-m32" ;;
 132       arm)  _cpu_cflags="" ;;
 133       *)  error "cpfront_link(): unsupported cpu $_cpu" ;;
 134     esac
 135     local _system_cflags=
 136     case "$_system" in
 137       cygwin)  _system_cflags="-liconv" ;;
 138       *)  _system_cflags="" ;;
 139     esac
 140     "$CC" $_cc_cflags $_cpu_cflags $CFLAGS -o "${_main}" -I "$_this/C" "$_this/C/SYSTEM.c" $_list -lm -ldl -lffi $_system_cflags
 141   fi
 142 }
 143
 144 compile() {
 145   case "$_target" in
 146     native)  native_compile "$@" ;;
 147     cpfront)  cpfront_compile "$@" ;;
 148     *)  error "compile(): unknown target $_target" ;;
 149   esac
 150 }
 151
 152 link() {
 153   case "$_target" in
 154     native)  native_link "$@" ;;
 155     cpfront)  cpfront_link "$@" ;;
 156     *)  error "link(): unknown target $_target" ;;
 157   esac
 158 }
 159
 160 compile_all() {
 161   ###^^^^^^^^^^^^^^^^^^^^^^^^###
 162   ### Compile POSIX bindings ###
 163   ###________________________###
 164
 165   if $_useposix; then
 166     compile Posix/Mod/Ctypes.cp \
 167       Posix/Mod/Csys_types.cp \
 168       Posix/Mod/Cstdlib.cp Posix/Mod/Cstdio.cp Posix/Mod/Cunistd.cp \
 169       Posix/Mod/Cdirent.cp Posix/Mod/Clocale.cp Posix/Mod/Ctime.cp \
 170       Posix/Mod/Csys_stat.cp Posix/Mod/Cfcntl.cp Posix/Mod/Cerrno.cp \
 171       Posix/Mod/Ciconv.cp Posix/Mod/Cwctype.cp Posix/Mod/Csys_mman.cp \
 172       Posix/Mod/Cdlfcn.cp Posix/Mod/Csignal.cp Posix/Mod/Csetjmp.cp \
 173       Posix/Mod/Clibgen.cp \
 174       Posix/Mod/Cmacro.cp
 175     if [ "$_target" = "cpfront" ]; then
 176       compile Lib/Mod/FFI.cp
 177     fi
 178   fi
 179
 180   ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 181   ### Compile BlackBox Framework ###
 182   ###____________________________###
 183
 184   compile System/Mod/Int.odc
 185   if [ "$_target" = "native" ]; then
 186     compile System/Mod/Long.odc
 187     compile System/Mod/Math.odc System/Mod/SMath.odc
 188   else
 189     compile System/Mod/Math.cp System/Mod/SMath.cp
 190   fi
 191   compile System/Mod/Kernel.cp \
 192     System/Mod/Console.odc System/Mod/Files.odc System/Mod/Dates.odc \
 193     System/Mod/Log.odc System/Mod/Strings.odc System/Mod/Meta.odc \
 194     System/Mod/Services.odc System/Mod/Integers.odc
 195
 196   if [ "$_target" = "native" ]; then
 197     mv -t System Code Sym
 198   fi
 199
 200   ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 201   ### Compile Linux Host subsystem ###
 202   ###______________________________###
 203
 204   compile Host/Mod/Lang.cp Host/Mod/Dates.cp Host/Mod/Console.cp \
 205     Host/Mod/Files.cp
 206
 207   ###^^^^^^^^^^^^^^^^^^^^^^^###
 208   ### Compile Dev subsystem ###
 209   ###_______________________###
 210
 211   compile Dev/Mod/CPM.cp Dev/Mod/CPT.odc Dev/Mod/CPS.odc Dev/Mod/CPB.odc \
 212     Dev/Mod/CPP.odc Dev/Mod/CPE.odc Dev/Mod/CPH.odc Dev/Mod/CPL486.odc \
 213     Dev/Mod/CPC486.odc Dev/Mod/CPV486.odc
 214
 215   ###^^^^^^^^^^^^^^^^^^^^^^^^###
 216   ### Compile Dev2 subsystem ###
 217   ###________________________###
 218
 219   compile Dev2/Mod/LnkBase.odc Dev2/Mod/LnkChmod.odc Dev2/Mod/LnkLoad.odc \
 220     Dev2/Mod/LnkWriteElf.odc Dev2/Mod/LnkWriteElfStatic.odc \
 221     Dev2/Mod/LnkWritePe.odc
 222
 223   ###^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 224   ### Compile CPfront subsystem ###
 225   ###___________________________###
 226
 227   compile CPfront/Mod/CPG.odc CPfront/Mod/CPC.odc CPfront/Mod/CPV.odc
 228
 229   ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 230   ### Compile bbdsw-specific modules ###
 231   ###________________________________###
 232
 233   if [ "$_target" = "native" ]; then
 234     compile Dsw/Mod/Debug.odc
 235   fi
 236   compile Dsw/Mod/Documents.cp Dsw/Mod/Log.odc Dsw/Mod/Compiler486Main.cp \
 237     Dsw/Mod/CompilerCPfrontMain.cp Dsw/Mod/Linker486Main.cp
 238 }
 239
 240 link_all() {
 241   local _debug_module=
 242   if [ "$_target" = "native" ]; then
 243     _debug_module=DswDebug
 244   fi
 245
 246   link cpc486 \
 247     PosixCtypes PosixCmacro \
 248     Kernel Console Files Dates Math Strings Services Log \
 249     HostLang HostConsole HostFiles HostDates DswLog $_debug_module \
 250     DevCPM DevCPT DevCPS DevCPB DevCPP DevCPE DevCPH \
 251     DevCPL486 DevCPC486 DevCPV486 \
 252     DswDocuments DswCompiler486Main
 253
 254   link cpl486 \
 255     PosixCtypes PosixCmacro \
 256     Kernel Console Files Math Strings Services Log \
 257     HostLang HostConsole HostFiles DswLog $_debug_module \
 258     Dev2LnkBase Dev2LnkChmod Dev2LnkLoad Dev2LnkWriteElf \
 259     Dev2LnkWriteElfStatic Dev2LnkWritePe \
 260     DswLinker486Main
 261
 262   link cpfront \
 263     PosixCtypes PosixCmacro \
 264     Kernel Console Files Dates Math Strings Services Log \
 265     HostLang HostConsole HostFiles HostDates DswLog $_debug_module \
 266     DevCPM DevCPT DevCPS DevCPB DevCPP DevCPE DevCPH \
 267     CPfrontCPG CPfrontCPC CPfrontCPV\
 268     DswDocuments DswCompilerCPfrontMain
 269
 270   if $_dolink; then
 271     chmod a+x cpc486 cpl486 cpfront
 272   fi
 273 }
 274
 275 ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 276 ### Parse arguments and options ###
 277 ###_____________________________###
 278
 279 while getopts c:l:o:bxh _name
 280 do
 281   case "$_name" in
 282     c)  _compiler="$OPTARG" ;;
 283     l)  _linker="$OPTARG" ;;
 284     o)  _out="$OPTARG" ;;
 285     b)  _docompile=false ;;
 286     x)  _dolink=false ;;
 287     h|?)  usage ;;
 288   esac
 289 done
 290
 291 if [ "$(expr $# - $OPTIND + 1)" != "3" ]; then
 292   usage
 293 fi
 294
 295 shift $(($OPTIND - 1))
 296 _cpu="$1"
 297 _target="$2"
 298 _system="$3"
 299
 300 if [ -z "$CC" ]; then
 301   export CC=cc
 302 fi
 303
 304 ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 305 ### Check for supported cpu/target/os ###
 306 ###___________________________________###
 307
 308 case "$_cpu" in
 309   386|486|586|686)  _cpu=486 ;;
 310   arm|armv6|armv7)  _cpu=arm ;;
 311   "")  error "cpu not specified" ;;
 312   *)  error "unsupported cpu $_cpu" ;;
 313 esac
 314
 315 case "$_target" in
 316   native) _target=native ;;
 317   cpfront|c)  _target=cpfront ;;
 318   "")  error "target not specified" ;;
 319   *)  error "unsupported target $_target" ;;
 320 esac
 321
 322 case "$_system" in
 323   linux) _useposix=true ;;
 324   cygwin) _useposix=true ;;
 325   "") error "operation system not specified" ;;
 326   *) error "unsuported operation system $_system" ;;
 327 esac
 328
 329 ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 330 ### Select default compiler if not specified ###
 331 ###__________________________________________###
 332
 333 if [ -z "$_compiler" ]; then
 334   case "$_target" in
 335     native)
 336       case "$_cpu" in
 337         486)  _compiler=cpc486 ;;
 338         *)  error "no standard compiler for cpu $_cpu" ;;
 339       esac
 340     ;;
 341     cpfront)  _compiler=cpfront ;;
 342     *) error "no standard compiler for target $_target" ;;
 343   esac
 344 fi
 345
 346 if [ -z "$_linker" ]; then
 347   case "$_target" in
 348     native)
 349         case "$_cpu" in
 350           486)  _linker=cpl486 ;;
 351           *)  error "no standard linker for cpu $_cpu" ;;
 352         esac
 353       ;;
 354     cpfront)  _linker= ;;
 355     *) error "no standard linker for target $_target" ;;
 356   esac
 357 fi
 358
 359 if $_docompile; then
 360   if command -v "$_compiler" > /dev/null; then
 361     _compiler="$(command -v "$_compiler")"
 362   else
 363     error "compiler not installed!"
 364   fi
 365 fi
 366
 367 if $_dolink && [ "$_target" != "cpfront" ]; then
 368   if command -v "$_linker" > /dev/null; then
 369     _linker="$(command -v "$_linker")"
 370   else
 371     error "linker not installed!"
 372   fi
 373 fi
 374
 375 ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 376 ### Copy sources for changed system ###
 377 ###_________________________________###
 378
 379 if $_docompile; then
 380   rm -rf -- "$_out"
 381 fi
 382
 383 mkdir -p -- "$_out"
 384 _out="$(readlink -f "$_out")"
 385 copy_source "generic" "$_cpu"
 386 if $_useposix; then
 387   copy_source "posix/generic" "posix/$_cpu"
 388 fi
 389 copy_source "$_system/generic" "$_system/$_cpu"
 390 copy_source "$_target/generic" "$_target/$_cpu"
 391 if $_useposix; then
 392   copy_source "$_target/posix/generic" "$_target/posix/$_cpu"
 393 fi
 394 copy_source "$_target/$_system/generic" "$_target/$_system/$_cpu"
 395 cd "$_out"
 396
 397 ###^^^^^^^^^^^^^^^###
 398 ### Build modules ###
 399 ###_______________###
 400
 401 if $_docompile; then
 402   compile_all
 403 fi
 404
 405 ###^^^^^^^^^^^^^^###
 406 ### Link modules ###
 407 ###______________###
 408
 409 link_all