make.sh

   1 #! /bin/bash
   2
   3 set -e
   4
   5 abspath() {
   6   [[ "$1" == /* ]] && echo "$1" || echo "$(pwd)/$1"
   7 }
   8
   9 ###^^^^^^^^^^^^^^^^^^###
  10 ### Global variables ###
  11 ###__________________###
  12
  13 _exec="make.sh"
  14 _this="$(dirname "$(abspath "$0")")"
  15 _cpu=
  16 _target=
  17 _system=
  18 _compiler=
  19 _linker=
  20 _docompile=true
  21 _dolink=true
  22 _out="$_this/bin"
  23
  24 _useposix=false
  25
  26 export CPCFLAGS="$CPCFLAGS"
  27 export CPLFLAGS="$CPLFLAGS"
  28
  29 ###^^^^^^^^^^^###
  30 ### Functions ###
  31 ###___________###
  32
  33 usage() {
  34   echo "Usage: make.sh [options] cpu target os"
  35   echo "Options:"
  36   echo "    -c path           Path to compiler binary"
  37   echo "    -l path           Path to linker binary"
  38   echo "    -o path           Path to output binaries"
  39   echo "    -b                Do not compile"
  40   echo "    -x                Do not link"
  41   echo "Processors:"
  42   echo "    486               Intel 486+"
  43   echo "    arm               ARM 32-bit"
  44   echo "    powerpc           PowerPC 32-bit"
  45   echo "Targets:"
  46   echo "    native            Native"
  47   echo "    cpfront           Generic C"
  48   echo "Operation systems:"
  49   echo "    linux             GNU/Linux"
  50   echo "    cygwin            Cygwin"
  51   echo "    osx               Mac OS X"
  52   echo "Environment variables:"
  53   echo "    CC                C compiler binary"
  54   echo "    CFLAGS            C compiler options"
  55   echo "    CPCFLAGS          CPC compiler options"
  56   echo "    CPLFLAGS          CPL linker options"
  57   exit 2
  58 }
  59
  60 error() {
  61   echo "$_exec:" "$@"
  62   exit 1
  63 }
  64
  65 copy_source() {
  66   for _src
  67   do
  68     if test -d "$_this/src/$_src"; then
  69       find "$_this/src/$_src" -mindepth 1 -maxdepth 1 -exec cp -r {} "$_out" \;
  70     fi
  71   done
  72 }
  73
  74 native_compile() {
  75   "$_compiler" $CPCFLAGS -legacy "$@"
  76 }
  77
  78 native_link() {
  79   if $_dolink; then
  80     local _outexe="$1";
  81     local _outsystem="$_system"
  82     if [ "$_system" = "cygwin" ]; then
  83       _outexe="${_outexe}.exe"
  84       _outsystem="win32"
  85     elif [ "$_system" = "osx" ]; then
  86       _outexe="${_outexe}.out"
  87     fi
  88     shift
  89     "$_linker" $CPLFALGS -os "$_outsystem" -kernel Kernel -main Kernel -legacycodedir . -o "$_outexe" "$@"
  90     fi
  91 }
  92
  93 cpfront_import_list() {
  94   echo
  95   while [ "$1" != "" ]
  96   do
  97     echo -n "    $1"
  98     shift
  99     if ! [ -z "$1" ]; then
 100       echo ","
 101     fi
 102   done
 103 }
 104
 105 cpfront_main_module() {
 106    local _name="$1"
 107    shift
 108    echo "MODULE ${_name};"
 109    echo
 110    echo "  IMPORT $(cpfront_import_list "$@");"
 111    echo
 112    echo "END ${_name}."
 113 }
 114
 115 cpfront_compile() {
 116   "$_compiler" $CPCFLAGS -outcode CodeC -outsym SymC "$@"
 117 }
 118
 119 cpfront_link() {
 120   local _main="$1"
 121   if $_docompile; then
 122     cpfront_main_module "$@" > "${_main}.cp"
 123     "$_compiler" $CPCFLAGS -outcode CodeC -outsym SymC -main "${_main}.cp"
 124   fi
 125   shift
 126   if $_dolink; then
 127     local _list=
 128     for _module in "$@" "${_main}"
 129     do
 130       _list="$_list ${_out}/CodeC/${_module}.c"
 131     done
 132     local _cc_cflags=
 133     case "$CC" in
 134       *gcc)  _cc_cflags="-std=c89 -Wno-int-conversion -Wno-int-to-pointer-cast -Wno-incompatible-pointer-types -Wno-implicit-function-declaration" ;;
 135       *gcc-4.2)  _cc_cflags="-std=c89 -Wno-int-to-pointer-cast -Wno-pointer-to-int-cast -Wno-implicit-function-declaration" ;;
 136       clang|clang-*)  _cc_cflags="-std=c89 -Wno-int-conversion -Wno-incompatible-pointer-types -Wno-logical-op-parentheses -Wno-bitwise-op-parentheses -Wno-pointer-sign -Wno-unused-value -Wno-return-type" ;;
 137       *tcc)  _cc_cflags="-std=c89 -w -fsigned-char" ;;
 138       *)  _cc_cflags="" ;;
 139     esac
 140     local _cpu_cflags=
 141     case "$_cpu" in
 142       486)  _cpu_cflags="-m32" ;;
 143       arm)  _cpu_cflags="" ;;
 144       powerpc)  _cpu_cflags="-m32" ;;
 145       *)  error "cpfront_link(): unsupported cpu $_cpu" ;;
 146     esac
 147     local _system_cflags=
 148     case "$_system" in
 149       cygwin)  _system_cflags="-liconv" ;;
 150       osx)  _system_cflags="-D_DARWIN_C_SOURCE -liconv" ;;
 151       *)  _system_cflags="" ;;
 152     esac
 153     local _out_exe="${_main}"
 154     case "$_system" in
 155       cygwin)  _out_exe="${_main}.exe" ;;
 156       osx)  _out_exe="${_main}.out" ;;
 157       *) ;;
 158     esac
 159     "$CC" -g -D_XOPEN_SOURCE=700 $_cc_cflags $_cpu_cflags $CFLAGS -o "${_out_exe}" -I "$_this/C" "$_this/C/SYSTEM.c" $_list -lm -ldl -lffi $_system_cflags
 160   fi
 161 }
 162
 163 compile() {
 164   case "$_target" in
 165     native)  native_compile "$@" ;;
 166     cpfront)  cpfront_compile "$@" ;;
 167     *)  error "compile(): unknown target $_target" ;;
 168   esac
 169 }
 170
 171 link() {
 172   case "$_target" in
 173     native)  native_link "$@" ;;
 174     cpfront)  cpfront_link "$@" ;;
 175     *)  error "link(): unknown target $_target" ;;
 176   esac
 177 }
 178
 179 compile_all() {
 180   ###^^^^^^^^^^^^^^^^^^^^^^^^###
 181   ### Compile POSIX bindings ###
 182   ###________________________###
 183
 184   if $_useposix; then
 185     compile Posix/Mod/Ctypes.cp \
 186       Posix/Mod/Csys_types.cp \
 187       Posix/Mod/Cstdlib.cp Posix/Mod/Cstdio.cp Posix/Mod/Cunistd.cp \
 188       Posix/Mod/Cdirent.cp Posix/Mod/Clocale.cp Posix/Mod/Ctime.cp \
 189       Posix/Mod/Csys_stat.cp Posix/Mod/Cfcntl.cp Posix/Mod/Cerrno.cp \
 190       Posix/Mod/Ciconv.cp Posix/Mod/Cwctype.cp Posix/Mod/Csys_mman.cp \
 191       Posix/Mod/Cdlfcn.cp Posix/Mod/Csignal.cp Posix/Mod/Csetjmp.cp \
 192       Posix/Mod/Clibgen.cp Posix/Mod/Csys_wait.cp \
 193       Posix/Mod/Cmacro.cp
 194     if [ "$_target" = "cpfront" ]; then
 195       compile Lib/Mod/FFI.cp
 196     fi
 197   fi
 198
 199   ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 200   ### Compile BlackBox Framework ###
 201   ###____________________________###
 202
 203   compile System/Mod/Int.odc
 204   if [ "$_target" = "native" ]; then
 205     compile System/Mod/Long.odc
 206     compile System/Mod/Math.odc System/Mod/SMath.odc
 207   else
 208     compile System/Mod/Math.cp System/Mod/SMath.cp
 209   fi
 210   compile System/Mod/Kernel.cp \
 211     System/Mod/Console.odc System/Mod/Files.odc System/Mod/Dates.odc \
 212     System/Mod/Log.odc System/Mod/Strings.odc System/Mod/Meta.odc \
 213     System/Mod/Services.odc System/Mod/Integers.odc
 214
 215   if [ "$_target" = "native" ]; then
 216     mv -t System Code Sym
 217   fi
 218
 219   ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 220   ### Compile Linux Host subsystem ###
 221   ###______________________________###
 222
 223   compile Host/Mod/Lang.cp Host/Mod/Dates.cp Host/Mod/Console.cp \
 224     Host/Mod/Files.cp
 225
 226   ###^^^^^^^^^^^^^^^^^^^^^^^###
 227   ### Compile Dev subsystem ###
 228   ###_______________________###
 229
 230   compile Dev/Mod/CPM.cp Dev/Mod/CPT.odc Dev/Mod/CPR.cp Dev/Mod/CPS.odc \
 231     Dev/Mod/CPB.odc Dev/Mod/CPP.odc Dev/Mod/CPE.odc Dev/Mod/CPH.odc \
 232     Dev/Mod/CPL486.odc Dev/Mod/CPC486.odc Dev/Mod/CPV486.odc
 233
 234   ###^^^^^^^^^^^^^^^^^^^^^^^^###
 235   ### Compile Dev2 subsystem ###
 236   ###________________________###
 237
 238   compile Dev2/Mod/LnkBase.odc Dev2/Mod/LnkChmod.odc Dev2/Mod/LnkLoad.odc \
 239     Dev2/Mod/LnkWriteElf.odc Dev2/Mod/LnkWriteElfStatic.odc \
 240     Dev2/Mod/LnkWritePe.odc
 241
 242   ###^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 243   ### Compile CPfront subsystem ###
 244   ###___________________________###
 245
 246   compile CPfront/Mod/CPG.odc CPfront/Mod/CPC.odc CPfront/Mod/CPV.odc
 247
 248   ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 249   ### Compile bbdsw-specific modules ###
 250   ###________________________________###
 251
 252   if [ "$_target" = "native" ]; then
 253     compile Dsw/Mod/Debug.odc
 254   fi
 255
 256   compile Dsw/Mod/Documents.cp Dsw/Mod/Log.odc Dsw/Mod/Opts.cp Dsw/Mod/Procs.cp
 257   compile Dsw/Mod/HostProcs.cp
 258
 259   ###^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 260   ### Compile bbdsw executables ###
 261   ###___________________________###
 262
 263   compile \
 264     Dsw/Mod/Compiler486Main.cp \
 265     Dsw/Mod/CompilerCPfrontMain.cp \
 266     Dsw/Mod/Linker486Main.cp \
 267     Dsw/Mod/MakeMain.cp
 268 }
 269
 270 link_all() {
 271   local _debug_module=
 272   if [ "$_target" = "native" ]; then
 273     _debug_module=DswDebug
 274   fi
 275
 276   link cpc486 \
 277     PosixCtypes PosixCmacro \
 278     Kernel Console Files Dates Math Strings Services Log \
 279     HostLang HostConsole HostFiles HostDates DswLog $_debug_module \
 280     DevCPM DevCPT DevCPR DevCPS DevCPB DevCPP DevCPE DevCPH \
 281     DevCPL486 DevCPC486 DevCPV486 \
 282     DswDocuments DswCompiler486Main
 283
 284   link cpl486 \
 285     PosixCtypes PosixCmacro \
 286     Kernel Console Files Math Strings Services Log \
 287     HostLang HostConsole HostFiles DswLog $_debug_module \
 288     Dev2LnkBase Dev2LnkChmod Dev2LnkLoad Dev2LnkWriteElf \
 289     Dev2LnkWriteElfStatic Dev2LnkWritePe \
 290     DswLinker486Main
 291
 292   link cpfront \
 293     PosixCtypes PosixCmacro \
 294     Kernel Console Files Dates Math Strings Services Log \
 295     HostLang HostConsole HostFiles HostDates DswLog $_debug_module \
 296     DevCPM DevCPT DevCPR DevCPS DevCPB DevCPP DevCPE DevCPH \
 297     CPfrontCPG CPfrontCPC CPfrontCPV\
 298     DswDocuments DswCompilerCPfrontMain
 299
 300   link cpmake \
 301     PosixCtypes PosixCmacro \
 302     Kernel Console Files Dates Math Strings Services Log \
 303     HostLang HostConsole HostFiles HostDates DswLog $_debug_module \
 304     DevCPM DevCPT DevCPR DevCPS \
 305     DswDocuments DswOpts DswProcs DswHostProcs DswMakeMain
 306
 307   if $_dolink; then
 308     if [ "$_system" = "osx" ]; then
 309       chmod a+x cpc486.out cpl486.out cpfront.out
 310     else
 311       chmod a+x cpc486 cpl486 cpfront
 312     fi
 313   fi
 314 }
 315
 316 ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 317 ### Parse arguments and options ###
 318 ###_____________________________###
 319
 320 while getopts c:l:o:bxh _name
 321 do
 322   case "$_name" in
 323     c)  _compiler="$OPTARG" ;;
 324     l)  _linker="$OPTARG" ;;
 325     o)  _out="$OPTARG" ;;
 326     b)  _docompile=false ;;
 327     x)  _dolink=false ;;
 328     h|?)  usage ;;
 329   esac
 330 done
 331
 332 if [ "$(expr $# - $OPTIND + 1)" != "3" ]; then
 333   usage
 334 fi
 335
 336 shift $(($OPTIND - 1))
 337 _cpu="$1"
 338 _target="$2"
 339 _system="$3"
 340
 341 if [ -z "$CC" ]; then
 342   export CC=cc
 343 fi
 344
 345 ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 346 ### Check for supported cpu/target/os ###
 347 ###___________________________________###
 348
 349 case "$_cpu" in
 350   386|486|586|686)  _cpu=486 ;;
 351   arm|armv6|armv7)  _cpu=arm ;;
 352   powerpc|ppc|ppc32) _cpu=powerpc ;;
 353   "")  error "cpu not specified" ;;
 354   *)  error "unsupported cpu $_cpu" ;;
 355 esac
 356
 357 case "$_target" in
 358   native) _target=native ;;
 359   cpfront|c)  _target=cpfront ;;
 360   "")  error "target not specified" ;;
 361   *)  error "unsupported target $_target" ;;
 362 esac
 363
 364 case "$_system" in
 365   linux) _useposix=true ;;
 366   cygwin) _useposix=true ;;
 367   osx) _useposix=true ;;
 368   "") error "operation system not specified" ;;
 369   *) error "unsuported operation system $_system" ;;
 370 esac
 371
 372 ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 373 ### Select default compiler if not specified ###
 374 ###__________________________________________###
 375
 376 if [ -z "$_compiler" ]; then
 377   case "$_target" in
 378     native)
 379       case "$_cpu" in
 380         486)  _compiler=cpc486 ;;
 381         *)  error "no standard compiler for cpu $_cpu" ;;
 382       esac
 383     ;;
 384     cpfront)  _compiler=cpfront ;;
 385     *) error "no standard compiler for target $_target" ;;
 386   esac
 387 fi
 388
 389 if [ -z "$_linker" ]; then
 390   case "$_target" in
 391     native)
 392         case "$_cpu" in
 393           486)  _linker=cpl486 ;;
 394           *)  error "no standard linker for cpu $_cpu" ;;
 395         esac
 396       ;;
 397     cpfront)  _linker= ;;
 398     *) error "no standard linker for target $_target" ;;
 399   esac
 400 fi
 401
 402 if $_docompile; then
 403   if command -v "$_compiler" > /dev/null; then
 404     _compiler="$(command -v "$_compiler")"
 405   else
 406     error "compiler not installed!"
 407   fi
 408 fi
 409
 410 if $_dolink && [ "$_target" != "cpfront" ]; then
 411   if command -v "$_linker" > /dev/null; then
 412     _linker="$(command -v "$_linker")"
 413   else
 414     error "linker not installed!"
 415   fi
 416 fi
 417
 418 ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 419 ### Copy sources for changed system ###
 420 ###_________________________________###
 421
 422 if $_docompile; then
 423   rm -rf -- "$_out"
 424 fi
 425
 426 mkdir -p -- "$_out"
 427 _out="$(abspath "$_out")"
 428 copy_source "generic" "$_cpu"
 429 if $_useposix; then
 430   copy_source "posix/generic" "posix/$_cpu"
 431 fi
 432 copy_source "$_system/generic" "$_system/$_cpu"
 433 copy_source "$_target/generic" "$_target/$_cpu"
 434 if $_useposix; then
 435   copy_source "$_target/posix/generic" "$_target/posix/$_cpu"
 436 fi
 437 copy_source "$_target/$_system/generic" "$_target/$_system/$_cpu"
 438 cd "$_out"
 439
 440 ###^^^^^^^^^^^^^^^###
 441 ### Build modules ###
 442 ###_______________###
 443
 444 if $_docompile; then
 445   compile_all
 446 fi
 447
 448 ###^^^^^^^^^^^^^^###
 449 ### Link modules ###
 450 ###______________###
 451
 452 link_all