#!/bin/bash
#
# Copyright (C) 2004 Edouard TISSERRANT, Laurent BESSARD
# Based on Gabriel Gerhardsson's cacheprobe configure script.
#
# This file is part of CanFestival, a library implementing CanOpen Stack.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
###########################################################################
# DEFAULT CANFESTIVAL DEFINES #
###########################################################################
# Number of can bus to use
MAX_CAN_BUS_ID=1
# max bytes to transmit by SDO Put 4 if you only support expedited transfert.
# For a normal transfert, (usually for a string), put the maximum string size to transfer.
SDO_MAX_LENGTH_TRANSFERT=32
# Number of SDO from differents nodes that the node can manage concurrently.
# for a slave node, usually put 1.
SDO_MAX_SIMULTANEOUS_TRANSFERTS=4
# Used for NMTable[bus][nodeId]
# You can put less of 128 if on the netwo
# are connected only smaller nodeId node.
NMT_MAX_NODE_ID=128
#Timeout in milliseconds for SDO.
# Comment the #define if not used (infinite wait for SDO response message)
SDO_TIMEOUT_MS=3000
MAX_NB_TIMER=32
# Generic timers declaration defaults
US_TO_TIMEVAL_FACTOR=
TIMEVAL=
TIMEVAL_MAX=
# Default to little-endian
CANOPEN_LITTLE_ENDIAN=1
CANOPEN_BIG_ENDIAN=
###########################################################################
# DEFAULT BUILD OPTIONS #
###########################################################################
# Leave empty for automatic detection
CC=
#default target
SUB_TARGET=
# First compiler option - we will check if it exists
CC1=gcc
# Second compiler option - we will check if it exists
CC2=cc
# Install prefix
SUB_PREFIX=
SUB_TIMERS_ENABLE=YES
# Used for C compiler test/detection
CFLAGS=
test=conftest
rm -f $test $test.c
XENO_CONFIG=/usr/xenomai/bin/xeno-config
###########################################################################
# ARGUMENTS PARSING #
###########################################################################
while [ $# -ge 1 ]; do
optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
case $1 in
--cc=*) CC=$optarg;;
--arch=*) SUB_ARCH_NAME=$optarg;;
--os=*) SUB_OS_NAME=$optarg;;
--prefix=*) SUB_PREFIX=$optarg;;
--target=*) SUB_TARGET=$optarg;;
--can=*) SUB_CAN_DRIVER=$optarg;;
--timers=*) SUB_TIMERS_DRIVER=$optarg;;
--disable-Ox) DISABLE_OPT=1;
echo "On user request: Won't optimize with \"-Ox\"";;
--debug) DEBUG=1;
echo "Debug messages enabled !!";;
--debugPDO) DEBUG=PDO;
echo "Debug messages (PDO) enabled !!";;
--desable-timers) SUB_TIMERS_ENABLE=NO;
echo "On user request: Will enable built-in timer dispatch Feature";;
--MAX_CAN_BUS_ID=*) MAX_CAN_BUS_ID=$1;;
--SDO_MAX_LENGTH_TRANSFERT=*) SDO_MAX_LENGTH_TRANSFERT=$1;;
--SDO_MAX_SIMULTANEOUS_TRANSFERTS=*) SDO_MAX_SIMULTANEOUS_TRANSFERTS=$1;;
--NMT_MAX_NODE_ID=*) NMT_MAX_NODE_ID=$1;;
--SDO_TIMEOUT_MS=*) SDO_TIMEOUT_MS=$1;;
--CANOPEN_BIG_ENDIAN=*) CANOPEN_BIG_ENDIAN=$1;;
--MAX_NB_TIMER=*) MAX_NB_TIMER=$1;;
--help) echo "Usage: ./configure [options]"
echo "Options:"
echo " --cc=foo Use compiler 'foo' instead of defaults ${CC1} or ${CC2}."
echo " --arch=foo Use architecture 'foo' instead of trying to autodetect."
echo " --os=foo Use operative system 'foo' instead of trying to autodetect."
echo " --prefix=foo Use prefix 'foo' instead of default ${SUB_PREFIX}."
echo " --target=foo Use 'foo' as build target."
echo " \"generic\" for have independant CAN and TIMERS driver"
echo " \"unix\" for unix-like systems"
echo " \"win32\" for win32 systems"
echo " \"hcs12\" for HCS12 micro-controller"
echo " --can=foo Use 'foo' as CAN driver (can be either 'peak', 'lincan' or 'virtual')"
echo " --timers=foo Use 'foo' as TIMERS driver (can be either 'unix' or 'xeno')"
echo " --disable-Ox Disable gcc \"-Ox\" optimizations."
echo " --debug Enable debug messages."
echo " --debugPDO Enable debug messages, using PDO."
echo
echo "Stack compilation constants"
echo " --MAX_CAN_BUS_ID [=1] Number of can bus to use"
echo " --SDO_MAX_LENGTH_TRANSFERT [=32] max bytes to transmit by SDO"
echo " --SDO_MAX_SIMULTANEOUS_TRANSFERTS [=4] Number of SDO that the node can manage concurrently"
echo " --NMT_MAX_NODE_ID [=128] can be reduced to gain memory on small network"
echo " --SDO_TIMEOUT_MS [=3000] Timeout in milliseconds for SDO (None to disable the feature)"
exit 0;;
*) echo "Unknown argument ${1}"; exit -1;;
esac
shift
done
###########################################################################
# GUESS OS/ARCH #
###########################################################################
if [ "$SUB_OS_NAME" = "" ]; then
SUB_OS_NAME="`(uname -s | sed \"s/\//-/\" | sed \"s/_/-/\" \
| sed \"s/-.*//g\") 2>&1`"
fi
if [ "$SUB_OS_NAME" = "HP" -o "$SUB_OS_NAME" = "HP-UX" ]; then
SUB_OS_NAME=HPUX
fi
if [ "$SUB_ARCH_NAME" = "" ]; then
if [ "$CC" = "" ]; then
A_NAME="`(uname -m) 2>&1`"
else
A_NAME="`$CC -dumpmachine | sed 's:-.*::'`"
fi
fi
# x86
if [ "$A_NAME" = "i386" ]; then
SUB_ARCH_NAME=x86
fi
if [ "$A_NAME" = "i486" ]; then
SUB_ARCH_NAME=x86
fi
if [ "$A_NAME" = "i586" ]; then
SUB_ARCH_NAME=x86
fi
if [ "$A_NAME" = "i686" ]; then
SUB_ARCH_NAME=x86
fi
if [ "$A_NAME" = "x86" ]; then
SUB_ARCH_NAME=x86
fi
# x86_64
if [ "$A_NAME" = "x86_64" ]; then
SUB_ARCH_NAME=x86_64
fi
# ia64
if [ "$A_NAME" = "ia64" ]; then
SUB_ARCH_NAME=ia64
fi
# alpha
if [ "$A_NAME" = "alpha" ]; then
SUB_ARCH_NAME=alpha
fi
# parisc
if [ "$A_NAME" = "parisc" ]; then
SUB_ARCH_NAME=parisc
fi
if [ "$SUB_OS_NAME" = "HPUX" -a "$A_NAME" != "ia64" ]; then
# If we're on HP-UX and the architecture is *not* ia64,
# it's most likely parisc
SUB_ARCH_NAME=parisc
fi
# sparc
if [ "$A_NAME" = "sparc" ]; then
SUB_ARCH_NAME=sparc
fi
if [ "$A_NAME" = "sun4u" ]; then
SUB_ARCH_NAME=sparc
fi
# sparc64
if [ "$A_NAME" = "sparc64" ]; then
SUB_ARCH_NAME=sparc64
fi
#
# The following has not been verified
#
# ppc
if [ "$A_NAME" = "powerpc" ]; then
SUB_ARCH_NAME=ppc
fi
# ppc64
if [ "$A_NAME" = "powerpc64" ]; then
SUB_ARCH_NAME=ppc64
fi
# arm
if [ "$A_NAME" = "arm" ]; then
SUB_ARCH_NAME=arm
fi
# mips3
if [ "$A_NAME" = "ip32" ]; then # IRIX
SUB_ARCH_NAME=mips3
fi
if [ "$A_NAME" = "ip35" ]; then # IRIX
SUB_ARCH_NAME=mips3
fi
# mips32
if [ "$A_NAME" = "mips32" ]; then
SUB_ARCH_NAME=mips32
fi
if [ "$A_NAME" = "mips" ]; then
SUB_ARCH_NAME=mips32
fi
if [ "$A_NAME" = "MIPS" ]; then
SUB_ARCH_NAME=mips32
fi
if [ "$A_NAME" = "RISC" ]; then # MIPS Ultrix
SUB_ARCH_NAME=mips32
fi
# mips64
if [ "$A_NAME" = "mips64" ]; then
SUB_ARCH_NAME=mips64
fi
if [ "$A_NAME" = "MIPS64" ]; then
SUB_ARCH_NAME=mips64
fi
if [ "$A_NAME" = "IP64" ]; then # IRIX
SUB_ARCH_NAME=mips64
fi
# power
if [ "$A_NAME" = "power" ]; then # Manual
SUB_ARCH_NAME=power
fi
echo "Using OS: ${SUB_OS_NAME}"
echo "Using architecture: ${SUB_ARCH_NAME}"
if [ "$SUB_ARCH_NAME" = "" ]; then
echo "Error: could not detect what architecture this system is running!"
echo "Please supply manually instead with \"--arch=foo\""
exit -1
fi
if [ "$SUB_OS_NAME" = "HPUX" -a "$CC" = "gcc" ]; then
# Only if we are on HP-UX, ia64 and using gcc
SUB_PROG_CFLAGS=-mlp64
fi
if [ "$SUB_OS_NAME" = "SunOS" -a "$SUB_ARCH_NAME" = "sparc" -a "$CC" = "gcc" ]; then
# Only if we are on SunOS, sparc and using gcc
# Tells the assembler that we are dealing with a v8plusa arch sparc
# and -mimpure-text is needed for shared library linking
SUB_PROG_CFLAGS="-Wa,-xarch=v8plusa -mimpure-text"
fi
if [ "$SUB_OS_NAME" = "AIX" -a "$SUB_ARCH_NAME" = "power" -a "$CC" = "gcc" ]; then
# Only if we are on AIX, power and using gcc
# The assembler may default to generating Power and PowerPC compatible
# code. We need to override that.
SUB_PROG_CFLAGS=-Wa,-mpwr
fi
if [ "$SUB_OS_NAME" = "AIX" -a "$SUB_ARCH_NAME" = "ppc" -a "$CC" = "gcc" ]; then
# Only if we are on AIX, ppc and using gcc
# The assembler may default to generating Power and PowerPC compatible
# code. We need to override that.
SUB_PROG_CFLAGS=-Wa,-mppc
fi
if [ "$SUB_ARCH_NAME" = "x86_64" -a "$CC" = "gcc" ]; then
# Only if we are on x86_64 and using gcc
# For shared library generation, it needs this
SUB_PROG_CFLAGS=-fPIC
fi
###########################################################################
# DEFAULT TARGET/DRIVERS GUESSING #
###########################################################################
# If target not specified, try to gess one
if [ "$SUB_TARGET" = "" ]; then
if [ "$SUB_OS_NAME" = "CYGWIN" ]; then
echo "Choosing unix (cygwin) target"
SUB_TARGET=unix
else
echo "Choosing unix target"
SUB_TARGET=unix
fi
fi
# Try to gess can
if [ "$SUB_CAN_DRIVER" = "" ]; then
if [ "$SUB_TARGET" = "unix" ]; then
if [ -e /usr/lib/libpcan.so ]; then
echo "Choosing installed Peak driver as CAN driver."
SUB_CAN_DRIVER=peak
else
echo "Choosing virtual CAN driver."
SUB_CAN_DRIVER=virtual
fi
fi
if [ "$SUB_TARGET" = "win32" ]; then
echo "CAN driver for windows --Not Implemented--"
fi
fi
# If target is unix, default timers also
if [ "$SUB_TARGET" = "unix" -a "$SUB_TIMERS_DRIVER" = "" ]; then
echo "Choosing unix timers driver."
SUB_TIMERS_DRIVER=unix
fi
# Warn for unstalled peak driver if choosen
if [ "$SUB_CAN_DRIVER" = "peak" ]; then
if [ ! -e /usr/lib/libpcan.so ]; then
echo "Peak driver hasn't been installed !"
exit -1
fi
fi
###########################################################################
# TARGET/DRIVER SPECIFIC CFLAGS and OPTIONS #
###########################################################################
if [ "$SUB_TARGET" = "generic" ]; then
if [ "$US_TO_TIMEVAL_FACTOR" = "" ]; then
US_TO_TIMEVAL_FACTOR=1
fi
if [ "$TIMEVAL" = "" ]; then
TIMEVAL=UNS64
fi
if [ "$TIMEVAL_MAX" = "" ]; then
TIMEVAL_MAX=0xffffffffffffffff
fi
fi
if [ "$SUB_TARGET" = "hcs12" ]; then
# Only if we want to compile for a µC HCS12
# it is a big endian architecture.
CANOPEN_BIG_ENDIAN=1
# search for gcc hcs12 compiler m6811-elf-gcc or m68hc12-gcc ?
if [ "$CC" = "" ]; then
which m6811-elf-gcc >/dev/null 2>&1
if (( $? )); then
which m68hc12-gcc >/dev/null 2>&1
if (( $? )); then
echo "Please use --cc flag to specify compiler"
exit 0
else
CC=m68hc12-gcc
fi
else
CC=m6811-elf-gcc
SUB_PROG_CFLAGS=-m68hc12
fi
fi
fi
#### CAN_DRIVER ####
if [ "$SUB_CAN_DRIVER" = "peak" ]; then
if [ "$SUB_TIMERS_DRIVER" = "xeno" ]; then
SUB_EXE_CFLAGS=$SUB_EXE_CFLAGS\ -lrtdm
fi
SUB_EXE_CFLAGS=$SUB_EXE_CFLAGS\ -lpcan
fi
if [ "$SUB_CAN_DRIVER" = "peak_win32" ]; then
if [ "$PCAN_HEADER" = "" -o "PCAN_LIB" = "" ]; then
echo "!!! ERROR !!! Please set PCAN_LIB PCAN_HEADER [PCAN_INCLUDE] to appropriate paths ! "
fi
SUB_EXE_CFLAGS=$SUB_EXE_CFLAGS\ -liberty\ \'$PCAN_LIB\'
echo "Converting PcanLib header files for gcc -> /drivers/can_peak_win32/cancfg.h"
cat include/can_peak_win32/cancfg.h.head $PCAN_INCLUDE/$PCAN_HEADER > include/can_peak_win32/cancfg.h
# second port handling
if [ "$PCAN2_HEADER" != "" ]; then
echo "Stripping down second Pcan Light header "
echo >> include/can_peak_win32/cancfg.h
echo "// Stripped PcanLight header to prevent typedef conflicts ">> include/can_peak_win32/cancfg.h
echo >> include/can_peak_win32/cancfg.h
grep __stdcall $PCAN_INCLUDE/$PCAN2_HEADER >> include/can_peak_win32/cancfg.h
SUB_EXE_CFLAGS=$SUB_EXE_CFLAGS\ \'$PCAN2_LIB\'
echo '#define PCAN2_HEADER_' >> include/can_peak_win32/cancfg.h
fi
if grep -q CANHwType include/can_peak_win32/cancfg.h ; then
echo "Peak Init HwType, IO_Port and IRQ will be passed in environment :"
echo " PCANHwType PCANIO_Port PCANInterupt"
echo '#define extra_PCAN_init_params' >> include/can_peak_win32/cancfg.h
fi
cat include/can_peak_win32/cancfg.h.tail >> include/can_peak_win32/cancfg.h
fi
if [ "$SUB_CAN_DRIVER" = "none" ]; then
SUB_CAN_DRIVER=
fi
#### TIMERS_DRIVER ####
if [ "$SUB_TIMERS_DRIVER" = "unix" ]; then
if [ "$SUB_OS_NAME" != "CYGWIN" ]; then
SUB_EXE_CFLAGS=$SUB_EXE_CFLAGS\ -lpthread\ -lrt
fi
fi
if [ "$SUB_TIMERS_DRIVER" = "xeno" ]; then
SUB_EXE_CFLAGS=$SUB_EXE_CFLAGS\ -lnative\ -lrtdm\
\ -L`$XENO_CONFIG --library-dir`
SUB_PROG_CFLAGS=$SUB_PROG_CFLAGS\ `$XENO_CONFIG --xeno-cflags`
RTCAN_SOCKET=1
fi
if [ "$SUB_TIMERS_DRIVER" = "none" ]; then
SUB_TIMERS_DRIVER=
fi
###########################################################################
# GUESS COMPILER #
###########################################################################
# If CC is empty, the user wanted automatic detection
if [ "$CC" = "" ]; then
# Check for second compiler, CC2
cat > $test.c <<EOF
int main() { return 0; }
EOF
if test "`($CC2 -c $CFLAGS $test.c) 2>&1`" = ""; then
DETECTCC=$CC2
echo "Checking for ${CC2}... Yes."
else
echo "Checking for ${CC2}... No."
fi
rm -f $test.c $test.o
# Check for first compiler, CC1
cat > $test.c <<EOF
int main() { return 0; }
EOF
if test "`($CC1 -c $CFLAGS $test.c) 2>&1`" = ""; then
DETECTCC=$CC1
echo "Checking for ${CC1}... Yes."
else
echo "Checking for ${CC1}... No."
fi
rm -f $test.c $test.o
CC=$DETECTCC
fi
# Check if we decided on a compiler after all
if [ "$CC" = "" ]; then
echo "Error: Could not find a C compiler"
echo "Please supply the wanted compiler"
exit -1
fi
echo "Using ${CC}"
###########################################################################
# GUESS PREFIX's #
###########################################################################
SUB_BINUTILS_PREFIX=`echo "$CC" | sed 's/gcc$//'`
# Guess prefix as regard cross compiling target machine
if [ "$SUB_PREFIX" = "" ]; then
$CC -dumpspecs |grep -A 1 'cross_compile'|grep -q 1
if (( $? )); then
SUB_PREFIX=/usr/local
echo "Not cross-compiling. Will install in $SUB_PREFIX";
else
SUB_PREFIX=/usr/`$CC -dumpmachine`
echo "This is a cross-compiler. Will install in $SUB_PREFIX";
fi
fi
echo "Using prefix: ${SUB_PREFIX}"
###########################################################################
# CANFESTIVAL DEFINES --> config.h #
###########################################################################
# Some CONSTANTS preparation
if [ "$CANOPEN_BIG_ENDIAN" = "" ]; then
CANOPEN_LITTLE_ENDIAN=1
else
CANOPEN_LITTLE_ENDIAN=
fi
# Create include/config.h with the relevant contents
rm -f include/config.h
echo "/* !!!!!!!!!! FILE GENERATED by configure. DO NOT EDIT !!!!!!!!!!*/" >> include/config.h
echo "" >> include/config.h
echo "/*"\ >> include/config.h
echo "This file is part of CanFestival, a library implementing CanOpen Stack." >> include/config.h
echo "" >> include/config.h
echo "Copyright (C): Edouard TISSERANT and Francis DUPIN" >> include/config.h
echo "See COPYING file for copyrights details." >> include/config.h
echo "" >> include/config.h
echo "This library is free software; you can redistribute it and/or" >> include/config.h
echo "modify it under the terms of the GNU Lesser General Public" >> include/config.h
echo "License as published by the Free Software Foundation; either" >> include/config.h
echo "version 2.1 of the License, or (at your option) any later version." >> include/config.h
echo "" >> include/config.h
echo "This library is distributed in the hope that it will be useful," >> include/config.h
echo "but WITHOUT ANY WARRANTY; without even the implied warranty of" >> include/config.h
echo "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU" >> include/config.h
echo "Lesser General Public License for more details." >> include/config.h
echo "" >> include/config.h
echo "You should have received a copy of the GNU Lesser General Public" >> include/config.h
echo "License along with this library; if not, write to the Free Software" >> include/config.h
echo "Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA" >> include/config.h
echo "*/" >> include/config.h
echo "" >> include/config.h
echo "#ifndef _CONFIG_H_" >> include/config.h
echo "#define _CONFIG_H_" >> include/config.h
echo "" >> include/config.h
for i in \
MAX_CAN_BUS_ID\
SDO_MAX_LENGTH_TRANSFERT\
SDO_MAX_SIMULTANEOUS_TRANSFERTS\
NMT_MAX_NODE_ID\
SDO_TIMEOUT_MS\
MAX_NB_TIMER\
CANOPEN_BIG_ENDIAN\
CANOPEN_LITTLE_ENDIAN\
US_TO_TIMEVAL_FACTOR\
TIMEVAL\
TIMEVAL_MAX\
RTCAN_SOCKET; do
if [ "${!i}" = "" ]; then
echo "/* $i is not defined */" >> include/config.h
else
echo "#define $i ${!i}" >> include/config.h
fi
done
echo "" >> include/config.h
for i in \
SDO_MAX_SIMULTANEOUS_TRANSFERTS\
NMT_MAX_NODE_ID; do
echo "#define REPEAT_"$i"_TIMES(repeat)\\">> include/config.h
times=${!i}
result=""
for (( j=0; j<times; j++ ));do
result="$result repeat"
done
echo $result >> include/config.h
done
echo "#endif /* _CONFIG_H_ */" >> include/config.h
###########################################################################
# DEBUG DEFINES/CFLAGS #
###########################################################################
if [ "$DEBUG" != "" ]; then
SUB_PROG_CFLAGS=$SUB_PROG_CFLAGS\ -DDEBUG_CAN\ -DDEBUG_WAR_CONSOLE_ON\ -DDEBUG_ERR_CONSOLE_ON\ -g
fi
if [ "$DEBUG" = "PDO" ]; then
SUB_PROG_CFLAGS=$SUB_PROG_CFLAGS\ -DPDO_ERROR
fi
if [ "$DISABLE_OPT" = "1" ]; then
SUB_OPT_CFLAGS=
else
SUB_OPT_CFLAGS=\$\(OPT_CFLAGS\)
fi
###########################################################################
# CREATE MAKEFILES #
###########################################################################
# General Makefiles
MAKEFILES=Makefile.in\
\ src/Makefile.in\
\ drivers/Makefile.in\
\ objdictgen/Makefile.in\
\ examples/Makefile.in
# Drivers dependent Makefiles
if [ "$SUB_TIMERS_DRIVER" != "" ]; then
MAKEFILES=$MAKEFILES\
\ drivers/timers_$SUB_TIMERS_DRIVER/Makefile.in
fi
if [ "$SUB_CAN_DRIVER" != "" ]; then
MAKEFILES=$MAKEFILES\
\ drivers/can_$SUB_CAN_DRIVER/Makefile.in
fi
# Target dependent Makefiles
MAKEFILES=$MAKEFILES\ drivers/$SUB_TARGET/Makefile.in
if [ "$SUB_TARGET" = "unix" ]; then
MAKEFILES=$MAKEFILES\
\ examples/TestMasterSlave/Makefile.in
fi
if [ "$SUB_TARGET" = "hcs12" ]; then
MAKEFILES=$MAKEFILES\
\ examples/gene_SYNC_HCS12/Makefile.in
fi
for makefile_in in $MAKEFILES; do
makefile=`echo $makefile_in | sed 's:.in$::'`
echo "Creating $makefile"
sed < $makefile_in "
s:SUB_CC:${CC}:
s:SUB_PROG_CFLAGS:${SUB_PROG_CFLAGS}:
s:SUB_EXE_CFLAGS:${SUB_EXE_CFLAGS}:
s:SUB_PREFIX:${SUB_PREFIX}:
s:SUB_OS_NAME:${SUB_OS_NAME}:
s:SUB_ARCH_NAME:${SUB_ARCH_NAME}:
s:SUB_OPT_CFLAGS:${SUB_OPT_CFLAGS}:
s:SUB_TARGET:${SUB_TARGET}:
s:SUB_BINUTILS_PREFIX:${SUB_BINUTILS_PREFIX}:
s:SUB_TIMERS_ENABLE:${SUB_TIMERS_ENABLE}:
s:SUB_TIMERS_DRIVER:timers_${SUB_TIMERS_DRIVER}:
s:SUB_CAN_DRIVER:can_${SUB_CAN_DRIVER}:
" > $makefile
done
echo "All done."