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 "$CC" in
 126       *gcc)  _cc_cflags="-std=c89 -Wno-int-conversion -Wno-int-to-pointer-cast -Wno-incompatible-pointer-types -Wno-implicit-function-declaration" ;;
 127       clang|clang-*)  _cc_cflags="-std=c89 -Wno-int-conversion -Wno-incompatible-pointer-types -Wno-logical-op-parentheses -Wno-bitwise-op-parentheses -Wno-pointer-sign -Wno-unused-value -Wno-return-type" ;;
 128       *)  _cc_cflags="" ;;
 129     esac
 130     local _cpu_cflags=
 131     case "$_cpu" in
 132       486)  _cpu_cflags="-m32" ;;
 133       arm)  _cpu_cflags="" ;;
 134       *)  error "cpfront_link(): unsupported cpu $_cpu" ;;
 135     esac
 136     local _system_cflags=
 137     case "$_system" in
 138       cygwin)  _system_cflags="-liconv" ;;
 139       *)  _system_cflags="" ;;
 140     esac
 141     "$CC" -g -D_XOPEN_SOURCE=700 $_cc_cflags $_cpu_cflags $CFLAGS -o "${_main}" -I "$_this/C" "$_this/C/SYSTEM.c" $_list -lm -ldl -lffi $_system_cflags
 142   fi
 143 }
 144
 145 compile() {
 146   case "$_target" in
 147     native)  native_compile "$@" ;;
 148     cpfront)  cpfront_compile "$@" ;;
 149     *)  error "compile(): unknown target $_target" ;;
 150   esac
 151 }
 152
 153 link() {
 154   case "$_target" in
 155     native)  native_link "$@" ;;
 156     cpfront)  cpfront_link "$@" ;;
 157     *)  error "link(): unknown target $_target" ;;
 158   esac
 159 }
 160
 161 compile_all() {
 162   ###^^^^^^^^^^^^^^^^^^^^^^^^###
 163   ### Compile POSIX bindings ###
 164   ###________________________###
 165
 166   if $_useposix; then
 167     compile Posix/Mod/Ctypes.cp \
 168       Posix/Mod/Csys_types.cp \
 169       Posix/Mod/Cstdlib.cp Posix/Mod/Cstdio.cp Posix/Mod/Cunistd.cp \
 170       Posix/Mod/Cdirent.cp Posix/Mod/Clocale.cp Posix/Mod/Ctime.cp \
 171       Posix/Mod/Csys_stat.cp Posix/Mod/Cfcntl.cp Posix/Mod/Cerrno.cp \
 172       Posix/Mod/Ciconv.cp Posix/Mod/Cwctype.cp Posix/Mod/Csys_mman.cp \
 173       Posix/Mod/Cdlfcn.cp Posix/Mod/Csignal.cp Posix/Mod/Csetjmp.cp \
 174       Posix/Mod/Clibgen.cp \
 175       Posix/Mod/Cmacro.cp
 176     if [ "$_target" = "cpfront" ]; then
 177       compile Lib/Mod/FFI.cp
 178     fi
 179   fi
 180
 181   ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 182   ### Compile BlackBox Framework ###
 183   ###____________________________###
 184
 185   compile System/Mod/Int.odc
 186   if [ "$_target" = "native" ]; then
 187     compile System/Mod/Long.odc
 188     compile System/Mod/Math.odc System/Mod/SMath.odc
 189   else
 190     compile System/Mod/Math.cp System/Mod/SMath.cp
 191   fi
 192   compile System/Mod/Kernel.cp \
 193     System/Mod/Console.odc System/Mod/Files.odc System/Mod/Dates.odc \
 194     System/Mod/Log.odc System/Mod/Strings.odc System/Mod/Meta.odc \
 195     System/Mod/Services.odc System/Mod/Integers.odc
 196
 197   if [ "$_target" = "native" ]; then
 198     mv -t System Code Sym
 199   fi
 200
 201   ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 202   ### Compile Linux Host subsystem ###
 203   ###______________________________###
 204
 205   compile Host/Mod/Lang.cp Host/Mod/Dates.cp Host/Mod/Console.cp \
 206     Host/Mod/Files.cp
 207
 208   ###^^^^^^^^^^^^^^^^^^^^^^^###
 209   ### Compile Dev subsystem ###
 210   ###_______________________###
 211
 212   compile Dev/Mod/CPM.cp Dev/Mod/CPT.odc Dev/Mod/CPS.odc Dev/Mod/CPB.odc \
 213     Dev/Mod/CPP.odc Dev/Mod/CPE.odc Dev/Mod/CPH.odc Dev/Mod/CPL486.odc \
 214     Dev/Mod/CPC486.odc Dev/Mod/CPV486.odc
 215
 216   ###^^^^^^^^^^^^^^^^^^^^^^^^###
 217   ### Compile Dev2 subsystem ###
 218   ###________________________###
 219
 220   compile Dev2/Mod/LnkBase.odc Dev2/Mod/LnkChmod.odc Dev2/Mod/LnkLoad.odc \
 221     Dev2/Mod/LnkWriteElf.odc Dev2/Mod/LnkWriteElfStatic.odc \
 222     Dev2/Mod/LnkWritePe.odc
 223
 224   ###^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 225   ### Compile CPfront subsystem ###
 226   ###___________________________###
 227
 228   compile CPfront/Mod/CPG.odc CPfront/Mod/CPC.odc CPfront/Mod/CPV.odc
 229
 230   ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 231   ### Compile bbdsw-specific modules ###
 232   ###________________________________###
 233
 234   if [ "$_target" = "native" ]; then
 235     compile Dsw/Mod/Debug.odc
 236   fi
 237   compile Dsw/Mod/Documents.cp Dsw/Mod/Log.odc Dsw/Mod/Compiler486Main.cp \
 238     Dsw/Mod/CompilerCPfrontMain.cp Dsw/Mod/Linker486Main.cp
 239 }
 240
 241 link_all() {
 242   local _debug_module=
 243   if [ "$_target" = "native" ]; then
 244     _debug_module=DswDebug
 245   fi
 246
 247   link cpc486 \
 248     PosixCtypes PosixCmacro \
 249     Kernel Console Files Dates Math Strings Services Log \
 250     HostLang HostConsole HostFiles HostDates DswLog $_debug_module \
 251     DevCPM DevCPT DevCPS DevCPB DevCPP DevCPE DevCPH \
 252     DevCPL486 DevCPC486 DevCPV486 \
 253     DswDocuments DswCompiler486Main
 254
 255   link cpl486 \
 256     PosixCtypes PosixCmacro \
 257     Kernel Console Files Math Strings Services Log \
 258     HostLang HostConsole HostFiles DswLog $_debug_module \
 259     Dev2LnkBase Dev2LnkChmod Dev2LnkLoad Dev2LnkWriteElf \
 260     Dev2LnkWriteElfStatic Dev2LnkWritePe \
 261     DswLinker486Main
 262
 263   link cpfront \
 264     PosixCtypes PosixCmacro \
 265     Kernel Console Files Dates Math Strings Services Log \
 266     HostLang HostConsole HostFiles HostDates DswLog $_debug_module \
 267     DevCPM DevCPT DevCPS DevCPB DevCPP DevCPE DevCPH \
 268     CPfrontCPG CPfrontCPC CPfrontCPV\
 269     DswDocuments DswCompilerCPfrontMain
 270
 271   if $_dolink; then
 272     chmod a+x cpc486 cpl486 cpfront
 273   fi
 274 }
 275
 276 ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 277 ### Parse arguments and options ###
 278 ###_____________________________###
 279
 280 while getopts c:l:o:bxh _name
 281 do
 282   case "$_name" in
 283     c)  _compiler="$OPTARG" ;;
 284     l)  _linker="$OPTARG" ;;
 285     o)  _out="$OPTARG" ;;
 286     b)  _docompile=false ;;
 287     x)  _dolink=false ;;
 288     h|?)  usage ;;
 289   esac
 290 done
 291
 292 if [ "$(expr $# - $OPTIND + 1)" != "3" ]; then
 293   usage
 294 fi
 295
 296 shift $(($OPTIND - 1))
 297 _cpu="$1"
 298 _target="$2"
 299 _system="$3"
 300
 301 if [ -z "$CC" ]; then
 302   export CC=cc
 303 fi
 304
 305 ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 306 ### Check for supported cpu/target/os ###
 307 ###___________________________________###
 308
 309 case "$_cpu" in
 310   386|486|586|686)  _cpu=486 ;;
 311   arm|armv6|armv7)  _cpu=arm ;;
 312   "")  error "cpu not specified" ;;
 313   *)  error "unsupported cpu $_cpu" ;;
 314 esac
 315
 316 case "$_target" in
 317   native) _target=native ;;
 318   cpfront|c)  _target=cpfront ;;
 319   "")  error "target not specified" ;;
 320   *)  error "unsupported target $_target" ;;
 321 esac
 322
 323 case "$_system" in
 324   linux) _useposix=true ;;
 325   cygwin) _useposix=true ;;
 326   "") error "operation system not specified" ;;
 327   *) error "unsuported operation system $_system" ;;
 328 esac
 329
 330 ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 331 ### Select default compiler if not specified ###
 332 ###__________________________________________###
 333
 334 if [ -z "$_compiler" ]; then
 335   case "$_target" in
 336     native)
 337       case "$_cpu" in
 338         486)  _compiler=cpc486 ;;
 339         *)  error "no standard compiler for cpu $_cpu" ;;
 340       esac
 341     ;;
 342     cpfront)  _compiler=cpfront ;;
 343     *) error "no standard compiler for target $_target" ;;
 344   esac
 345 fi
 346
 347 if [ -z "$_linker" ]; then
 348   case "$_target" in
 349     native)
 350         case "$_cpu" in
 351           486)  _linker=cpl486 ;;
 352           *)  error "no standard linker for cpu $_cpu" ;;
 353         esac
 354       ;;
 355     cpfront)  _linker= ;;
 356     *) error "no standard linker for target $_target" ;;
 357   esac
 358 fi
 359
 360 if $_docompile; then
 361   if command -v "$_compiler" > /dev/null; then
 362     _compiler="$(command -v "$_compiler")"
 363   else
 364     error "compiler not installed!"
 365   fi
 366 fi
 367
 368 if $_dolink && [ "$_target" != "cpfront" ]; then
 369   if command -v "$_linker" > /dev/null; then
 370     _linker="$(command -v "$_linker")"
 371   else
 372     error "linker not installed!"
 373   fi
 374 fi
 375
 376 ###^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^###
 377 ### Copy sources for changed system ###
 378 ###_________________________________###
 379
 380 if $_docompile; then
 381   rm -rf -- "$_out"
 382 fi
 383
 384 mkdir -p -- "$_out"
 385 _out="$(readlink -f "$_out")"
 386 copy_source "generic" "$_cpu"
 387 if $_useposix; then
 388   copy_source "posix/generic" "posix/$_cpu"
 389 fi
 390 copy_source "$_system/generic" "$_system/$_cpu"
 391 copy_source "$_target/generic" "$_target/$_cpu"
 392 if $_useposix; then
 393   copy_source "$_target/posix/generic" "$_target/posix/$_cpu"
 394 fi
 395 copy_source "$_target/$_system/generic" "$_target/$_system/$_cpu"
 396 cd "$_out"
 397
 398 ###^^^^^^^^^^^^^^^###
 399 ### Build modules ###
 400 ###_______________###
 401
 402 if $_docompile; then
 403   compile_all
 404 fi
 405
 406 ###^^^^^^^^^^^^^^###
 407 ### Link modules ###
 408 ###______________###
 409
 410 link_all