configure

#!/bin/sh

####################
# DEFAULTS
####################

PREFIX=/usr
INCDIR=include
BINDIR=bin
LIBDIR=lib
INCOUT=csp.h
LIBOUT=libcsp.so
EXEOUT=ccod
LFLAGS="-shared -Wl,-soname,$LIBOUT"
CFLAGS="-O2 -fPIC"
LIBSTA="*.a"


#echo "stripped down configure script"

####################
# ANTI NEWLINE VAR
####################

case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
  *c*,-n*) ECHO_N= ECHO_C='
' ;;
  *c*,*  ) ECHO_N=-n ECHO_C= ;;
  *)      ECHO_N= ECHO_C='\c' ;;
esac

####################
# HOST TYPE
####################

echo $ECHO_N "checking host system type... "
platform=`(uname -s) 2> /dev/null`
echo $platform

####################
# SOFTWARE PACKAGE
####################

echo $ECHO_N "checking package name... "
hdr="ccod.c"
if test ! -r "$hdr"; then
  echo "ERROR: '$hdr' does not exist, or is not readable."
  exit 1
fi

MAJOR_VERSION="`sed -n -e '/MAJOR_VERSION/s/[^0-9]*//gp' $hdr`"
MINOR_VERSION="`sed -n -e '/MINOR_VERSION/s/[^0-9]*//gp' $hdr`"
MICRO_VERSION="`sed -n -e '/MICRO_VERSION/s/[^0-9]*//gp' $hdr`"

PACKAG="ccod-`echo $ECHO_N "$MAJOR_VERSION.$MINOR_VERSION.$MICRO_VERSION$ECHO_C"`"
echo $PACKAG

####################
# MAKEFILE
####################

echo "configure: creating Makefile"
echo $ECHO_N "" > Makefile

####################
# for MINGW
####################

if [ "`echo $platform | grep 'MINGW'`" != "" ]
then
	PREFIX=/mingw
	BINDIR=bin
	LIBDIR=bin
	LIBOUT=libcsp.dll
	EXEOUT=ccod.exe
	CFLAGS="-O2 -fPIC"
	LFLAGS="-shared -Wl,-soname,$LIBOUT"

fi

####################
# for CYGWIN
####################

if [ "`echo $platform | grep 'CYGWIN'`" != "" ]
then
	BINDIR=bin
	LIBOUT=libcsp.dll
	EXEOUT=ccod.exe
	CFLAGS="-O2 -fPIC"
	LFLAGS="-shared -Wl,-soname,$LIBOUT"
fi

####################
# for DARWIN
####################

if [ "`echo $platform | grep 'Darwin'`" != "" ]
then
	LFLAGS="-dynamiclib"
	LIBOUT=libcsp.dylib
	CFLAGS="-O2 -fno-common -fPIC"
fi

####################
# for LINUX
####################

if [ "`echo $platform | grep 'Linux'`" != "" ]
then
	:
	#LFLAGS="-dynamiclib"
	#LIBOUT=libcsp.dylib
	#CFLAGS="-O2 -fPIC"
fi


####################
# for EVERYONE ELSE
####################

echo "PREFIX = $PREFIX" >> Makefile
echo "INCDIR = $INCDIR" >> Makefile
echo "BINDIR = $BINDIR" >> Makefile
echo "LIBDIR = $LIBDIR" >> Makefile
echo "INCOUT = $INCOUT" >> Makefile
echo "LIBOUT = $LIBOUT" >> Makefile
echo "EXEOUT = $EXEOUT" >> Makefile
echo "PACKAG = $PACKAG" >> Makefile
echo "LFLAGS = $LFLAGS" >> Makefile
echo "CFLAGS = $CFLAGS" >> Makefile
echo "LIBSTA = $LIBSTA" >> Makefile
cat Makefile.in >> Makefile