configure

   1 #!/bin/bash
   2
   3 #
   4 # Copyright (C) 2004 Edouard TISSERRANT, Laurent BESSARD
   5 # Based on Gabriel Gerhardsson's cacheprobe configure script.
   6 #
   7 # This file is part of CanFestival, a library implementing CanOpen Stack.
   8 #
   9 # This library is free software; you can redistribute it and/or
  10 # modify it under the terms of the GNU Lesser General Public
  11 # License as published by the Free Software Foundation; either
  12 # version 2.1 of the License, or (at your option) any later version.
  13 #
  14 # This library is distributed in the hope that it will be useful,
  15 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17 # Lesser General Public License for more details.
  18 #
  19 # You should have received a copy of the GNU Lesser General Public
  20 # License along with this library; if not, write to the Free Software
  21 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  22 #
  23
  24 ###########################################################################
  25 #                       DEFAULT CANFESTIVAL DEFINES                       #
  26 ###########################################################################
  27
  28 # Number of can bus to use
  29 MAX_CAN_BUS_ID=1
  30
  31 # max bytes to transmit by SDO Put 4 if you only support expedited transfert.
  32 #For a normal transfert, (usually for a string), put the maximum string size to transfer.
  33 SDO_MAX_LENGTH_TRANSFERT=32
  34
  35 # Number of SDO from differents nodes that the node can manage concurrently.
  36 #for a slave node, usually put 1.
  37 SDO_MAX_SIMULTANEOUS_TRANSFERTS=4
  38
  39 # Used for NMTable[bus][nodeId]
  40 # You can put less of 128 if on the netwo
  41 # are connected only smaller nodeId node.
  42 NMT_MAX_NODE_ID=128
  43
  44 #Timeout in milliseconds for SDO.
  45 #    Comment the #define if not used (infinite wait for SDO response message)
  46 SDO_TIMEOUT_MS=3000
  47
  48 MAX_NB_TIMER=32
  49
  50 # Generic timers declaration defaults
  51 US_TO_TIMEVAL_FACTOR=
  52 TIMEVAL=
  53 TIMEVAL_MAX=
  54
  55 # Default to little-endian
  56 CANOPEN_BIG_ENDIAN=
  57
  58 # Max number of active errors managed in error_data structure.
  59 EMCY_MAX_ERRORS=8
  60
  61 #Timeout in milliseconds for LSS.
  62 LSS_TIMEOUT_MS=1000
  63 #Timeout in milliseconds for LSS FastScan.
  64 LSS_FS_TIMEOUT_MS=100
  65
  66 ###########################################################################
  67 #                             DEFAULT BUILD OPTIONS                       #
  68 ###########################################################################
  69
  70 # Leave empty for automatic detection
  71 CC=
  72 CXX=
  73 LD=
  74
  75 #default target
  76 SUB_TARGET=
  77
  78 # First compiler option - we will check if it exists
  79 CC1=gcc
  80 # Second compiler option - we will check if it exists
  81 CC2=cc
  82
  83 # Install prefix
  84 SUB_PREFIX=
  85
  86 # Used for C compiler test/detection
  87 CFLAGS=
  88 test=conftest
  89 rm -f $test $test.c
  90
  91 if [ "$XENO_CONFIG" = "" ]; then
  92         XENO_CONFIG=/usr/xenomai/bin/xeno-config
  93 fi
  94
  95 ###########################################################################
  96 #                          ARGUMENTS PARSING                              #
  97 ###########################################################################
  98 while [ $# -ge 1 ]; do
  99         optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
 100
 101         case $1 in
 102         --cc=*)         CC=$optarg;;
 103         --cxx=*)        CXX=$optarg;;
 104         --ld=*)         LD=$optarg;;
 105         --arch=*)       SUB_ARCH_NAME=$optarg;;
 106         --os=*)         SUB_OS_NAME=$optarg;;
 107         --kerneldir=*)  SUB_KERNELDIR=$optarg;;
 108         --prefix=*)     SUB_PREFIX=$optarg;;
 109         --target=*)     SUB_TARGET=$optarg;;
 110         --can=*)        SUB_CAN_DRIVER=$optarg;;
 111         --timers=*)     SUB_TIMERS_DRIVER=$optarg;;
 112         --wx=*)         SUB_WX=$optarg;
 113                         echo "Forced wx detection to $optarg";;
 114         --disable-Ox)   DISABLE_OPT=1;
 115                         echo "On user request: Won't optimize with \"-Ox\"";;
 116         --disable-dll)  DISABLE_DLL=1;
 117                         echo "On user request: Won't create and link to dll";;
 118         --enable-lss)   ENABLE_LSS=1;
 119                         echo "On user request: LSS services enabled";;
 120         --enable-lss-fs)        ENABLE_LSS_FS=1;
 121                         echo "On user request: LSS FastScan service enabled";;
 122         --debug=*)      DEBUG=$optarg;;
 123         --MAX_CAN_BUS_ID=*)     MAX_CAN_BUS_ID=$optarg;;
 124         --SDO_MAX_LENGTH_TRANSFERT=*)   SDO_MAX_LENGTH_TRANSFERT=$optarg;;
 125         --SDO_MAX_SIMULTANEOUS_TRANSFERTS=*)    SDO_MAX_SIMULTANEOUS_TRANSFERTS=$optarg;;
 126         --NMT_MAX_NODE_ID=*)    NMT_MAX_NODE_ID=$optarg;;
 127         --SDO_TIMEOUT_MS=*)     SDO_TIMEOUT_MS=$optarg;;
 128         --CANOPEN_BIG_ENDIAN=*) CANOPEN_BIG_ENDIAN=$optarg;;
 129         --MAX_NB_TIMER=*) MAX_NB_TIMER=$optarg;;
 130         --EMCY_MAX_ERRORS=*) EMCY_MAX_ERRORS=$optarg;;
 131         --LSS_TIMEOUT_MS=*)     LSS_TIMEOUT_MS=$optarg;;
 132         --LSS_FS_TIMEOUT_MS=*)  LSS_FS_TIMEOUT_MS=$optarg;;
 133         --help)
 134                 echo    "Usage: ./configure [options]"
 135                 echo    "Options:"
 136                 echo    " --cc=foo      Use C compiler 'foo' instead of defaults ${CC1} or ${CC2}."
 137                 echo    " --cxx=foo     Use C++ compiler 'foo' instead of defaults g++."
 138                 echo    " --ld=foo      Use linker 'foo' instead of ld."
 139                 echo    " --arch=foo    Use architecture 'foo' instead of trying to autodetect."
 140                 echo    " --os=foo      Use operative system 'foo' instead of trying to autodetect."
 141                 echo    " --kerneldir=foo   Use 'foo' as kernel source directory instead of default"
 142                 echo    " --prefix=foo  Use prefix 'foo' instead of default ${SUB_PREFIX}."
 143                 echo    " --target=foo  Use 'foo' as build target."
 144                 echo    "               \"unix\" for unix-like systems (Linux, Cygwin)"
 145                 echo    "               \"win32\" for win32 systems (native, mingw or VC++)"
 146                 echo    "               \"hcs12\" for HCS12 micro-controller"
 147                 echo    " --can=foo     Use 'foo' as CAN driver"
 148                 echo    "               \"peak_linux\" use Linux build host installed Peak driver and library"
 149                 echo    "                 see http://www.peak-system.com/linux/"
 150                 echo    "               \"peak_win32\" use win32 PcanLight Peak driver and library with Cygwin"
 151                 echo    "                 see http://www.peak-system.com/themen/download_gb.html"
 152                 echo    "               \"virtual\" use unix pipe based virtual can driver"
 153                 echo    "               \"virtual_kernel\" use kernel module virtual can driver"
 154                 echo    "               \"socket\" use socket-can  "
 155                 echo    "                 see http://developer.berlios.de/projects/socketcan/"
 156                 echo    "               \"lincan\" lincan driver"
 157                 echo    "                 see http://www.ocera.org/download/components/WP7/lincan-0.3.3.html"
 158                 echo    "               \"can4linux\" can4linux driver"
 159                 echo    "                 see http://www.port.de/engl/canprod/hw_can4linux.html"
 160                 echo    " --timers=foo  Use 'foo' as TIMERS driver (can be 'unix', 'xeno' or 'kernel')"
 161                 echo    " --wx=foo  force result of WxWidgets detection (0 or 1)"
 162                 echo    " --disable-dll Disable run-time dynamic linking of can, led and nvram drivers"
 163                 echo    " --enable-lss  Enable the LSS services"
 164                 echo    " --enable-lss-fs  Enable the LSS FastScan service"
 165                 echo    " --disable-Ox  Disable gcc \"-Ox\" optimizations."
 166                 echo    " --debug=foo,foo,..   Enable debug messages, ERR -> only errors, WAR)."
 167                 echo    "               \"PDO\" send errors and warnings through PDO messages"
 168                 echo    "               \"ERR\" print errors only, to stdout"
 169                 echo    "               \"WAR\" print errors and warnings, to stdout"
 170                 echo    "               \"MSG\" print messages content, to stdout"
 171                 echo
 172                 echo    "Stack compilation constants"
 173                 echo    " --MAX_CAN_BUS_ID [=1] Number of can bus to use"
 174                 echo    " --SDO_MAX_LENGTH_TRANSFERT [=32] max bytes to transmit by SDO"
 175                 echo    " --SDO_MAX_SIMULTANEOUS_TRANSFERTS [=4] Number of SDO that the node can manage concurrently"
 176                 echo    " --NMT_MAX_NODE_ID [=128] can be reduced to gain memory on small network"
 177                 echo    " --SDO_TIMEOUT_MS [=3000] Timeout in milliseconds for SDO (None to disable the feature)"
 178                 echo    " --EMCY_MAX_ERRORS [=8] Max number of active errors managed in error_data structure"
 179                 echo    " --LSS_TIMEOUT_MS [=1000] Timeout in milliseconds for LSS services."
 180                 echo    "                          LSS must be enabled with \"--enable-lss\""
 181                 echo    " --LSS_FS_TIMEOUT_MS [=100] Timeout in milliseconds for LSS FastScan service."
 182                 echo    "                            LSS FastScan must be enabled with \"--enable-lss-fs\""
 183                 exit 0;;
 184         *)              echo "Unknown argument ${1}"; exit -1;;
 185         esac
 186
 187         shift
 188 done
 189
 190 ###########################################################################
 191 #                              GUESS OS/ARCH                              #
 192 ###########################################################################
 193
 194 if [ "$SUB_OS_NAME" = "" ]; then
 195         SUB_OS_NAME="`(uname -s | sed \"s/\//-/\" | sed \"s/_/-/\" \
 196                         | sed \"s/-.*//g\") 2>&1`"
 197 fi
 198
 199 if [ "$SUB_ARCH_NAME" = "" ]; then
 200         if [ "$CC" = "" ]; then
 201                 A_NAME="`(uname -m) 2>&1`"
 202         else
 203                 A_NAME="`$CC -dumpmachine | sed 's:-.*::'`"
 204         fi
 205 fi
 206
 207 # x86
 208 if [ "$A_NAME" = "i386" -o "$A_NAME" = "i486" -o "$A_NAME" = "i586" -o "$A_NAME" = "i686" -o "$A_NAME" = "x86" ]; then
 209         SUB_ARCH_NAME=x86
 210 fi
 211
 212 # x86_64
 213 if [ "$A_NAME" = "x86_64" ]; then
 214         SUB_ARCH_NAME=x86_64
 215 fi
 216
 217 # ppc
 218 if [ "$A_NAME" = "powerpc" ]; then
 219         SUB_ARCH_NAME=ppc
 220 fi
 221
 222 # ppc64
 223 if [ "$A_NAME" = "powerpc64" ]; then
 224         SUB_ARCH_NAME=ppc64
 225 fi
 226
 227 # arm
 228 if [ "$A_NAME" = "arm" ]; then
 229         SUB_ARCH_NAME=arm
 230 fi
 231
 232 # mingw32
 233 if [ "$A_NAME" = "mingw32" ]; then
 234         SUB_ARCH_NAME=mingw32
 235 fi
 236
 237 if [ "$SUB_ARCH_NAME" = "" ]; then
 238         echo "Error: could not detect what architecture this system is running!"
 239         echo "Please supply manually instead with \"--arch=foo\""
 240         exit -1
 241 fi
 242
 243 echo "Host OS: ${SUB_OS_NAME}"
 244 echo "Host arch: ${SUB_ARCH_NAME}"
 245
 246 if [ "$SUB_ARCH_NAME" = "x86_64" -a "$CC" = "gcc" ]; then
 247         # Only if we are on x86_64 and using gcc
 248         # For shared library generation, it needs this
 249         SUB_PROG_CFLAGS=-fPIC
 250 fi
 251
 252 if [ "$SUB_ARCH_NAME" = "ppc" -o "$SUB_ARCH_NAME" = "powerpc" ]; then
 253         # PowerPC uses big endian format
 254         CANOPEN_BIG_ENDIAN=1
 255 fi
 256
 257 ###########################################################################
 258 #                      DEFAULT TARGET/DRIVERS GUESSING                    #
 259 ###########################################################################
 260 # If target not specified, try to guess one
 261 if [ "$SUB_TARGET" = "" ]; then
 262         if [ "$SUB_OS_NAME" = "CYGWIN" ]; then
 263                 echo "Choosing unix (cygwin) target"
 264                 SUB_TARGET=unix
 265         fi
 266         if [ "$SUB_OS_NAME" = "Linux" ]; then
 267                 echo "Choosing unix target"
 268                 SUB_TARGET=unix
 269         fi
 270         if [ "$SUB_OS_NAME" = "MINGW32" ]; then
 271                 echo "Choosing windows target"
 272                 SUB_TARGET=win32
 273         fi
 274 fi
 275
 276 # Try to guess can
 277 if [ "$SUB_CAN_DRIVER" = "" ]; then
 278         if [ "$SUB_TARGET" = "unix" ]; then
 279                 if [ -e /usr/lib/libpcan.so ]; then
 280                         echo "Choosing installed Peak driver as CAN driver."
 281                         SUB_CAN_DRIVER=peak_linux
 282                 elif [ "$SUB_OS_NAME" = "CYGWIN" -a "PCAN_LIB" != "" ]; then
 283                         echo "Choosing installed Peak driver as CAN driver."
 284                         SUB_CAN_DRIVER=peak_win32
 285                 elif [ -e /usr/lib/libcanlib.so ]; then
 286                         echo "Choosing installed Kvaser driver as CAN driver. (unix)"
 287                         SUB_CAN_DRIVER=kvaser
 288                 elif [ "$SUB_OS_NAME" = "CYGWIN" -a "$KVASER_DLL_PATH" != "" ]; then
 289                         echo "Choosing installed Kvaser driver as CAN driver. (cygwin)"
 290                         SUB_CAN_DRIVER=kvaser
 291                 else
 292                         echo "Choosing virtual CAN driver."
 293                         SUB_CAN_DRIVER=virtual
 294                 fi
 295         fi
 296 fi
 297
 298 # If target is unix, default timers also
 299 if [ "$SUB_TARGET" = "unix" -a "$SUB_TIMERS_DRIVER" = "" ]; then
 300         echo "Choosing unix timers driver."
 301         SUB_TIMERS_DRIVER=unix
 302 fi
 303
 304 # If target is windows, default timers also
 305 if [ "$SUB_TARGET" = "win32" -a "$SUB_TIMERS_DRIVER" = "" ]; then
 306         echo "Choosing windows timers driver."
 307         SUB_TIMERS_DRIVER=win32
 308 fi
 309
 310 # Warn for unstalled peak driver if choosen
 311 if [ "$SUB_CAN_DRIVER" = "peak" ]; then
 312         if [ ! -e /usr/lib/libpcan.so ]; then
 313                 echo "Peak driver hasn't been installed !"
 314                 exit -1
 315         fi
 316 fi
 317
 318 # Warn for unstalled kvaser driver if choosen
 319 if [ "$SUB_CAN_DRIVER" = "kvaser" ]; then
 320         if [ "$SUB_OS_NAME" = "CYGWIN" ]; then
 321         if [ ! -e "$KVASER_DLL_PATH/canlib32.dll" ]; then
 322             echo "Kvaser driver hasn't been installed (cygwin)"
 323             exit -1
 324         fi
 325     elif  [ "$SUB_OS_NAME" = "LINUX" ]; then
 326         if [ ! -e /usr/lib/libcanlib.so ]; then
 327             echo "Kvaser driver hasn't been installed (unix)"
 328             exit -1
 329         fi
 330         fi
 331 fi
 332
 333 ###########################################################################
 334 #              TARGET/DRIVER SPECIFIC CFLAGS and OPTIONS                  #
 335 ###########################################################################
 336 if [ "$SUB_TARGET" = "hcs12" ]; then
 337         # Only if we want to compile for a C HCS12
 338        # it is a big endian architecture.
 339        CANOPEN_BIG_ENDIAN=1
 340         # search for gcc hcs12 compiler m6811-elf-gcc or m68hc12-gcc ?
 341         if [ "$CC" = "" ]; then
 342                 which m6811-elf-gcc >/dev/null 2>&1
 343                 if (( $? )); then
 344                         which m68hc12-gcc >/dev/null 2>&1
 345                         if (( $? )); then
 346                                 echo "Please use --cc flag to specify compiler"
 347                                 exit 0
 348                         else
 349                                 CC=m68hc12-gcc
 350                         fi
 351                 else
 352                         CC=m6811-elf-gcc
 353                         SUB_PROG_CFLAGS=-m68hc12
 354                 fi
 355         fi
 356 fi
 357
 358 #### CAN_DRIVER ####
 359
 360 if [ "$SUB_CAN_DRIVER" = "kvaser" ]; then
 361         if [ "$SUB_TARGET" = "unix" ]; then
 362         if  [ "$SUB_OS_NAME" = "LINUX" ]; then
 363             SUB_CAN_DLL_CFLAGS=$SUB_CAN_DLL_CFLAGS\ -lcanlib
 364                 elif [ "$SUB_OS_NAME" = "CYGWIN" ]; then
 365                 if [ "$KVASER_INCLUDE_PATH" = "" -o "$KVASER_DLL_PATH" = "" ]; then
 366                         echo "!!! ERROR !!! Please set KVASER_DLL_PATH and KVASER_INCLUDE_PATH to appropriate paths ! "
 367             else
 368                 SUB_CAN_DLL_CFLAGS=$SUB_CAN_DLL_CFLAGS\ -L$KVASER_DLL_PATH\ -lcanlib32
 369                 SUB_PROG_CFLAGS=$SUB_PROG_CFLAGS\ -I$KVASER_INCLUDE_PATH
 370             fi
 371         fi
 372     fi
 373 fi
 374
 375 if [ "$SUB_CAN_DRIVER" = "peak_linux" ]; then
 376     SUB_CAN_DLL_CFLAGS=$SUB_CAN_DLL_CFLAGS\ -lpcan
 377 fi
 378
 379 PW32DIR=drivers/can_peak_win32
 380 if [ "$SUB_CAN_DRIVER" = "peak_win32" ]; then
 381         if [ "$PCAN_HEADER" = "" -o "$PCAN_LIB" = "" ]; then
 382                 echo "!!! ERROR !!! Please set PCAN_LIB PCAN_HEADER [PCAN_INCLUDE] to appropriate paths ! "
 383         fi
 384         SUB_CAN_DLL_CFLAGS=$SUB_CAN_DLL_CFLAGS\ -liberty\ \'$PCAN_LIB\'
 385         echo "Converting PcanLib header files for gcc -> $PW32DIR/cancfg.h"
 386         cat $PW32DIR/cancfg.h.head $PCAN_INCLUDE/$PCAN_HEADER > $PW32DIR/cancfg.h
 387         echo >> $PW32DIR/cancfg.h
 388         # second port handling
 389         if [ "$PCAN2_HEADER" != "" ]; then
 390                 echo "Stripping down second Pcan Light header "
 391                 echo >> $PW32DIR/cancfg.h
 392                 echo "// Stripped PcanLight header to prevent typedef conflicts ">> $PW32DIR/cancfg.h
 393                 echo >> $PW32DIR/cancfg.h
 394                 grep __stdcall $PCAN_INCLUDE/$PCAN2_HEADER >> $PW32DIR/cancfg.h
 395                 echo '#define PCAN2_HEADER_' >> $PW32DIR/cancfg.h
 396                 SUB_CAN_DLL_CFLAGS=$SUB_CAN_DLL_CFLAGS\ \'$PCAN2_LIB\'
 397         fi
 398         if grep -q CANHwType $PW32DIR/cancfg.h ; then
 399                 echo "Peak Init HwType, IO_Port and IRQ will be passed in environment :"
 400                 echo "  PCANHwType PCANIO_Port PCANInterupt"
 401                 echo '#define extra_PCAN_init_params' >> $PW32DIR/cancfg.h
 402         fi
 403         if ! grep -q CAN_Init $PW32DIR/cancfg.h ; then
 404                 echo "Pcan Light header/lib is for second port of device only"
 405                 echo "CAN_* calls redefined to CAN2_* "
 406                 echo '#define CAN_Init CAN2_Init' >> $PW32DIR/cancfg.h
 407                 echo '#define CAN_Read CAN2_Read' >> $PW32DIR/cancfg.h
 408                 echo '#define CAN_Write CAN2_Write' >> $PW32DIR/cancfg.h
 409                 echo '#define CAN_Close CAN2_Close' >> $PW32DIR/cancfg.h
 410         fi
 411         cat $PW32DIR/cancfg.h.tail >> $PW32DIR/cancfg.h
 412 fi
 413
 414 if [ "$SUB_CAN_DRIVER" = "none" ]; then
 415         SUB_CAN_DRIVER=
 416 fi
 417
 418 #### TIMERS_DRIVER ####
 419
 420 if [ "$SUB_TIMERS_DRIVER" = "unix" ]; then
 421         if [ "$SUB_OS_NAME" != "CYGWIN" ]; then
 422            SUB_EXE_CFLAGS=$SUB_EXE_CFLAGS\ -lpthread\ -lrt
 423         fi
 424 fi
 425
 426 if [ "$SUB_TIMERS_DRIVER" = "xeno" ]; then
 427         RT_LIB_DIR=`$XENO_CONFIG --library-dir`\ -Wl,-rpath\ `$XENO_CONFIG --library-dir`
 428     SUB_EXE_CFLAGS=$SUB_EXE_CFLAGS\ `$XENO_CONFIG --xeno-ldflags`\ -L$RT_LIB_DIR\ -lnative\ -lrtdm
 429         SUB_PROG_CFLAGS=$SUB_PROG_CFLAGS\ `$XENO_CONFIG --xeno-cflags`
 430     RTCAN_SOCKET=1
 431 fi
 432
 433 if [ "$SUB_TIMERS_DRIVER" = "kernel" ]; then
 434         DISABLE_DLL=1
 435         if [ "$SUB_KERNELDIR" = "" ]; then
 436                 # use directory of current kernel
 437                 SUB_KERNELDIR=/lib/modules/$(uname -r)/build
 438         fi
 439 fi
 440
 441 if [ "$SUB_TIMERS_DRIVER" = "none" ]; then
 442         SUB_TIMERS_DRIVER=
 443 fi
 444
 445 ###########################################################################
 446 #                              GUESS TOOLCHAIN                            #
 447 ###########################################################################
 448 # If CC is empty, the user wanted automatic detection
 449 if [ "$CC" = "" ]; then
 450         # Check for second compiler, CC2
 451         cat > $test.c <<EOF
 452         int main() { return 0; }
 453 EOF
 454         if test "`($CC2 -c $CFLAGS $test.c) 2>&1`" = ""; then
 455                 DETECTCC=$CC2
 456                 echo "Checking for ${CC2}... Yes."
 457         else
 458                 echo "Checking for ${CC2}... No."
 459         fi
 460         rm -f $test.c $test.o
 461
 462         # Check for first compiler, CC1
 463         cat > $test.c <<EOF
 464         int main() { return 0; }
 465 EOF
 466         if test "`($CC1 -c $CFLAGS $test.c) 2>&1`" = ""; then
 467                 DETECTCC=$CC1
 468                 echo "Checking for ${CC1}... Yes."
 469         else
 470                 echo "Checking for ${CC1}... No."
 471         fi
 472         rm -f $test.c $test.o
 473         CC=$DETECTCC
 474 fi
 475 # Check if we decided on a compiler after all
 476 if [ "$CC" = "" ]; then
 477         echo "Error: Could not find a C compiler"
 478         echo "Please supply the wanted compiler"
 479         exit -1
 480 fi
 481
 482 echo "Using ${CC} as a C compiler"
 483
 484 SUB_BINUTILS_PREFIX=`echo "$CC" | sed 's/gcc$//'`
 485
 486 if [ "$CXX" = "" ]; then
 487         CXX=${SUB_BINUTILS_PREFIX}g++
 488 fi
 489
 490 echo "Using ${CXX} as a C++ compiler"
 491
 492 if [ "$SUB_TARGET" = "win32" ]; then
 493         # on cygwin/mingw, choose  g++ as a linker for native target
 494         if [ "$LD" = "" ]; then
 495                 LD=$CXX
 496         fi
 497         if [ "$SUB_OS_NAME" = "CYGWIN" ]; then
 498                 SUB_PROG_CFLAGS="-mno-cygwin"
 499         fi
 500 fi
 501
 502 if [ "$SUB_TARGET" = "unix" ]; then
 503         if [ "$LD" = "" ]; then
 504                 LD=$CC
 505         fi
 506 fi
 507
 508 echo "Using ${LD} as a linker"
 509
 510 # Guess prefix as regard cross compiling target machine
 511 if [ "$SUB_PREFIX" = "" ]; then
 512         $CC -dumpspecs |grep -A 1 'cross_compile'|grep -q 1
 513         if (( $? )); then
 514                 SUB_PREFIX=/usr/local
 515                 echo "Not cross-compiling. Will install in $SUB_PREFIX";
 516         else
 517                 SUB_PREFIX=/usr/`$CC -dumpmachine`
 518                 echo "This is a cross-compiler. Will install in $SUB_PREFIX";
 519         fi
 520 fi
 521
 522 echo "Using prefix: ${SUB_PREFIX}"
 523
 524 ###########################################################################
 525 #                           GUESS DEPENDENCIES                            #
 526 ###########################################################################
 527
 528 if [ "$SUB_WX" = "" ]; then
 529         if which wx-config >/dev/null 2>&1; then
 530                 echo -n "Testing wxWidgets compiles ... "
 531                 cat > /tmp/wx_test.cpp <<EOF
 532 #include "wx/wx.h"
 533 class MyApp : public wxApp
 534 {
 535 };
 536 IMPLEMENT_APP(MyApp)
 537 EOF
 538                 if $CXX /tmp/wx_test.cpp `wx-config --cxxflags` `wx-config --libs` -o /tmp/wx_test >/dev/null 2>&1 ; then
 539                         SUB_WX=1
 540                         echo "Yes"
 541                 else
 542                         SUB_WX=0
 543                         echo "No"
 544                 fi
 545                 rm -f /tmp/wx_test*
 546         else
 547                 SUB_WX=0
 548                 echo "No wxWidgets available"
 549         fi
 550 fi
 551 ###########################################################################
 552 #                   CANFESTIVAL DEFINES --> config.h                      #
 553 ###########################################################################
 554 # Some CONSTANTS preparation
 555
 556 # Create include/config.h with the relevant contents
 557 rm -f include/config.h
 558 echo "/* !!!!!!!!!! FILE GENERATED by configure. DO NOT EDIT !!!!!!!!!!*/" >>  include/config.h
 559 echo "" >>  include/config.h
 560 echo "/*"\ >>  include/config.h
 561 echo "This file is part of CanFestival, a library implementing CanOpen Stack." >> include/config.h
 562 echo "" >> include/config.h
 563 echo "Copyright (C): Edouard TISSERANT and Francis DUPIN" >> include/config.h
 564 echo "See COPYING file for copyrights details." >> include/config.h
 565 echo "" >> include/config.h
 566 echo "This library is free software; you can redistribute it and/or" >> include/config.h
 567 echo "modify it under the terms of the GNU Lesser General Public" >> include/config.h
 568 echo "License as published by the Free Software Foundation; either" >> include/config.h
 569 echo "version 2.1 of the License, or (at your option) any later version." >> include/config.h
 570 echo "" >> include/config.h
 571 echo "This library is distributed in the hope that it will be useful," >> include/config.h
 572 echo "but WITHOUT ANY WARRANTY; without even the implied warranty of" >> include/config.h
 573 echo "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU" >> include/config.h
 574 echo "Lesser General Public License for more details." >> include/config.h
 575 echo "" >> include/config.h
 576 echo "You should have received a copy of the GNU Lesser General Public" >> include/config.h
 577 echo "License along with this library; if not, write to the Free Software" >> include/config.h
 578 echo "Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA" >> include/config.h
 579 echo "*/" >> include/config.h
 580 echo "" >> include/config.h
 581 echo "#ifndef _CONFIG_H_" >> include/config.h
 582 echo "#define _CONFIG_H_" >> include/config.h
 583 echo "" >> include/config.h
 584 for i in \
 585  MAX_CAN_BUS_ID\
 586  SDO_MAX_LENGTH_TRANSFERT\
 587  SDO_MAX_SIMULTANEOUS_TRANSFERTS\
 588  NMT_MAX_NODE_ID\
 589  SDO_TIMEOUT_MS\
 590  MAX_NB_TIMER\
 591  CANOPEN_BIG_ENDIAN\
 592  US_TO_TIMEVAL_FACTOR\
 593  TIMEVAL\
 594  TIMEVAL_MAX\
 595  RTCAN_SOCKET\
 596  EMCY_MAX_ERRORS\
 597  LSS_TIMEOUT_MS\
 598  LSS_FS_TIMEOUT_MS; do
 599 if [ "${!i}" = "" ]; then
 600 echo "/* $i is not defined */" >> include/config.h
 601 else
 602 echo "#define $i ${!i}" >> include/config.h
 603 fi
 604 done
 605 echo "" >> include/config.h
 606
 607 for i in \
 608  SDO_MAX_SIMULTANEOUS_TRANSFERTS\
 609  NMT_MAX_NODE_ID\
 610  EMCY_MAX_ERRORS; do
 611         echo "#define REPEAT_"$i"_TIMES(repeat)\\">> include/config.h
 612         times=${!i}
 613         result=""
 614         for (( j=0; j<times; j++ ));do
 615                 result="$result repeat"
 616         done
 617         echo $result >> include/config.h
 618 done
 619
 620 echo "#endif /* _CONFIG_H_ */" >> include/config.h
 621
 622 ###########################################################################
 623 #                           DEBUG DEFINES/CFLAGS                          #
 624 ###########################################################################
 625
 626 save_ifs="$IFS"; IFS=','
 627
 628 for DEBUG_METHOD in $DEBUG;
 629         do
 630             IFS="$save_ifs"
 631             case $DEBUG_METHOD in
 632                 ERR)ERR=1;;
 633                 WAR)WAR=1;ERR=1;;
 634                 MSG)MSG=1;;
 635                 PDO)PDO=1;WAR=1;ERR=1;;
 636                 *)echo ""
 637                   echo "$DEBUG_METHOD is not a valid debug's method"
 638                   echo "Possible Debug's methods are : \"ERR\", \"WAR\", \"MSG\", \"PDO\""
 639                   exit -1
 640                   ;;
 641         esac
 642 done
 643
 644 if [ $WAR ]; then
 645         SUB_PROG_CFLAGS=$SUB_PROG_CFLAGS\ -DDEBUG_WAR_CONSOLE_ON;
 646 fi
 647
 648 if [ $ERR ]; then
 649         SUB_PROG_CFLAGS=$SUB_PROG_CFLAGS\ -DDEBUG_ERR_CONSOLE_ON;
 650 fi
 651
 652 if [ $MSG ]; then
 653         SUB_PROG_CFLAGS=$SUB_PROG_CFLAGS\ -DDEBUG_MSG_CONSOLE_ON;
 654 fi
 655
 656 if [ $PDO ]; then
 657         SUB_PROG_CFLAGS=$SUB_PROG_CFLAGS\ -DDEBUG_PDO_CONSOLE_ON;
 658 fi
 659
 660 if [ $DEBUG ]; then
 661         SUB_PROG_CFLAGS=$SUB_PROG_CFLAGS\ -g
 662 fi
 663
 664 IFS="$save_ifs"
 665
 666 if [ "$DISABLE_OPT" = "1" ]; then
 667         SUB_OPT_CFLAGS=
 668 else
 669         SUB_OPT_CFLAGS=\$\(OPT_CFLAGS\)
 670 fi
 671
 672 if [ "$DISABLE_DLL" = "1" ]; then
 673         SUB_PROG_CFLAGS=$SUB_PROG_CFLAGS\ -DNOT_USE_DYNAMIC_LOADING
 674         SUB_ENABLE_DLL_DRIVERS=0
 675 else
 676         SUB_ENABLE_DLL_DRIVERS=1
 677         if [ "$SUB_TARGET" = "win32" ]; then
 678                 SUB_EXE_CFLAGS=$SUB_EXE_CFLAGS
 679         else
 680                 SUB_EXE_CFLAGS=$SUB_EXE_CFLAGS\ -ldl
 681         fi
 682
 683 fi
 684
 685
 686 if [ "$DISABLE_DLL" = "1" ]; then
 687         SUB_EXE_CFLAGS=$SUB_EXE_CFLAGS\ $SUB_CAN_DLL_CFLAGS
 688 fi
 689
 690 if [ $ENABLE_LSS ]; then
 691         SUB_PROG_CFLAGS=$SUB_PROG_CFLAGS\ -DCO_ENABLE_LSS;
 692         SUB_ENABLE_LSS=1
 693         if [ $ENABLE_LSS_FS ]; then
 694                 SUB_PROG_CFLAGS=$SUB_PROG_CFLAGS\ -DCO_ENABLE_LSS_FS;
 695         fi
 696 else
 697         SUB_ENABLE_LSS=0
 698 fi
 699
 700 ###########################################################################
 701 #                              CREATE MAKEFILES                           #
 702 ###########################################################################
 703 # General Makefiles
 704 MAKEFILES=Makefile.in\
 705 \ src/Makefile.in\
 706 \ drivers/Makefile.in\
 707 \ objdictgen/Makefile.in\
 708 \ examples/Makefile.in\
 709 \ objdictgen/canfestival_config.py.in
 710
 711 # Drivers dependent Makefiles
 712 if [ "$SUB_TIMERS_DRIVER" != "" ]; then
 713         MAKEFILES=$MAKEFILES\
 714 \       drivers/timers_$SUB_TIMERS_DRIVER/Makefile.in
 715 fi
 716
 717 if [ "$SUB_CAN_DRIVER" != "" ]; then
 718         MAKEFILES=$MAKEFILES\
 719 \       drivers/can_$SUB_CAN_DRIVER/Makefile.in
 720 fi
 721
 722 # Target dependent Makefiles
 723 MAKEFILES=$MAKEFILES\ drivers/$SUB_TARGET/Makefile.in
 724
 725 if [ "$SUB_TARGET" = "unix" -a "$SUB_TIMERS_DRIVER" = "kernel" ]; then
 726         MAKEFILES=$MAKEFILES\
 727 \       examples/kerneltest/Makefile.in
 728
 729 elif [ "$SUB_TARGET" = "unix" ]; then
 730         MAKEFILES=$MAKEFILES\
 731 \       examples/TestMasterSlave/Makefile.in\
 732 \       examples/TestMasterSlaveLSS/Makefile.in\
 733 \       examples/SillySlave/Makefile.in\
 734 \       examples/TestMasterMicroMod/Makefile.in
 735 fi
 736
 737 if [ "$SUB_TARGET" = "win32" ]; then
 738         MAKEFILES=$MAKEFILES\
 739 \       examples/TestMasterSlave/Makefile.in\
 740 \       examples/TestMasterSlaveLSS/Makefile.in\
 741 \       examples/SillySlave/Makefile.in\
 742 \       examples/TestMasterMicroMod/Makefile.in
 743 fi
 744
 745 if [ "$SUB_WX" = "1" ]; then
 746         MAKEFILES=$MAKEFILES\
 747 \       examples/DS401_Master/Makefile.in\
 748 \       examples/DS401_Slave_Gui/Makefile.in
 749 fi
 750
 751 if [ "$SUB_TARGET" = "hcs12" ]; then
 752         MAKEFILES=$MAKEFILES\
 753 \       examples/gene_SYNC_HCS12/Makefile.in
 754 fi
 755
 756 for makefile_in in $MAKEFILES; do
 757         makefile=`echo $makefile_in | sed 's:.in$::'`
 758         echo "Creating $makefile"
 759         sed < $makefile_in "
 760         s:SUB_CC:${CC}:
 761         s:SUB_CXX:${CXX}:
 762         s:SUB_LD:${LD}:
 763         s:SUB_PROG_CFLAGS:${SUB_PROG_CFLAGS}:
 764         s:SUB_EXE_CFLAGS:${SUB_EXE_CFLAGS}:
 765         s:SUB_KERNELDIR:${SUB_KERNELDIR}:
 766         s:SUB_PREFIX:${SUB_PREFIX}:
 767         s:SUB_OS_NAME:${SUB_OS_NAME}:
 768         s:SUB_ARCH_NAME:${SUB_ARCH_NAME}:
 769         s:SUB_OPT_CFLAGS:${SUB_OPT_CFLAGS}:
 770         s:SUB_TARGET:${SUB_TARGET}:
 771         s:SUB_BINUTILS_PREFIX:${SUB_BINUTILS_PREFIX}:
 772         s:SUB_TIMERS_DRIVER:timers_${SUB_TIMERS_DRIVER}:
 773         s:SUB_CAN_DRIVER:can_${SUB_CAN_DRIVER}:
 774         s:SUB_CAN_DLL_CFLAGS:${SUB_CAN_DLL_CFLAGS}:
 775         s:SUB_ENABLE_DLL_DRIVERS:${SUB_ENABLE_DLL_DRIVERS}:
 776         s:SUB_ENABLE_LSS:${SUB_ENABLE_LSS}:
 777         s:SUB_WX:${SUB_WX}:
 778         " > $makefile
 779 done
 780
 781 echo "All done."