swig/configure.in

dnl Process this file with autoconf to produce a configure script.
AC_INIT(Source/Core/swigcore.h)
AC_PREREQ(2.0)

# Set name for machine-dependent library files
AC_SUBST(MACHDEP)
AC_MSG_CHECKING(MACHDEP)
if test -z "$MACHDEP"
then
	if test -f /usr/lib/NextStep/software_version; then
		set X `hostinfo | grep 'NeXT Mach.*:' | \
			sed -e 's/://' -e 's/\./_/'` && \
		ac_sys_system=next && ac_sys_release=$4
		MACHDEP="$ac_sys_system$ac_sys_release$ac_sys_cpu"
	else
		ac_sys_system=`uname -s`
		if test "$ac_sys_system" = "AIX" ; then
			ac_sys_release=`uname -v`
		else
			ac_sys_release=`uname -r`
		fi
		ac_md_system=`echo $ac_sys_system |
				   tr -d '[/ ]' | tr '[[A-Z]]' '[[a-z]]'`
		ac_md_release=`echo $ac_sys_release |
				   tr -d '[/ ]' | sed 's/\..*//'`
		MACHDEP="$ac_md_system$ac_md_release"
	fi
	case MACHDEP in
	'')	MACHDEP=unknown;;
	esac
fi
AC_MSG_RESULT($MACHDEP)

AC_PROG_CC
AC_PROG_CXX
AC_PROG_RANLIB

dnl Checks for programs.

AC_SUBST(AR)
AC_CHECK_PROGS(AR, ar aal, ar)

dnl Checks for header files.
AC_HEADER_STDC
dnl Checks for library functions.

# Set info about shared libraries.
AC_SUBST(SO)
AC_SUBST(LDSHARED)
AC_SUBST(CCSHARED)

# SO is the extension of shared libraries `(including the dot!)
# -- usually .so, .sl on HP-UX
AC_MSG_CHECKING(SO)
if test -z "$SO"
then
	case $ac_sys_system in
	hp*|HP*)   SO=.sl;;
	*)	   SO=.so;;
	esac
fi
AC_MSG_RESULT($SO)
# LDSHARED is the ld *command* used to create shared library
# -- "ld" on SunOS 4.x.x, "ld -G" on SunOS 5.x, "ld -shared" on IRIX 5
# (Shared libraries in this instance are shared modules to be loaded into
# Python, as opposed to building Python itself as a shared library.)
AC_MSG_CHECKING(LDSHARED)
if test -z "$LDSHARED"
then
	case $ac_sys_system/$ac_sys_release in
	AIX*) LDSHARED="\$(srcdir)/ld_so_aix \$(CC)";;
	IRIX/5*) LDSHARED="ld -shared";;
	IRIX*/6*) LDSHARED="ld ${SGI_ABI} -shared -all";;
	SunOS/4*) LDSHARED="ld";;
	SunOS/5*) LDSHARED="ld -G";;
	hp*|HP*) LDSHARED="ld -b";;
	OSF*) LDSHARED="ld -shared -expect_unresolved \"*\"";;
	DYNIX/ptx*) LDSHARED="ld -G";;
	next/*) 
		if test "$ns_dyld"
		then LDSHARED='$(CC) $(LDFLAGS) -bundle -prebind'
		else LDSHARED='$(CC) $(CFLAGS) -nostdlib -r';
		fi
                if test "$with_next_framework" ; then
		    LDSHARED="$LDSHARED \$(LDLIBRARY)"
		fi ;;
	Linux*) LDSHARED="gcc -shared";;
	dgux*) LDSHARED="ld -G";;
	FreeBSD*/3*) LDSHARED="gcc -shared";;
	FreeBSD*|OpenBSD*) LDSHARED="ld -Bshareable";;
	NetBSD*)
		if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]]
		then
			LDSHARED="cc -shared"
		else
			LDSHARED="ld -Bshareable"
		fi;;
	SCO_SV*) LDSHARED="cc -G -KPIC -Ki486 -belf -Wl,-Bexport";;
	*)	LDSHARED="ld";;
	esac
fi
AC_MSG_RESULT($LDSHARED)
# CCSHARED are the C *flags* used to create objects to go into a shared
# library (module) -- this is only needed for a few systems
AC_MSG_CHECKING(CCSHARED)
if test -z "$CCSHARED"
then
	case $ac_sys_system/$ac_sys_release in
	hp*|HP*) if test "$GCC" = yes;
		 then CCSHARED="-fpic";
		 else CCSHARED="+z";
		 fi;;
	Linux*) CCSHARED="-fpic";;
	FreeBSD*|OpenBSD*) CCSHARED="-fpic";;
	NetBSD*) CCSHARED="-fPIC";;
	SCO_SV*) CCSHARED="-KPIC -dy -Bdynamic";;
	IRIX*/6*)  case $CC in
		   *gcc*) CCSHARED="-shared";;
		   *) CCSHARED="";;
		   esac;;
	esac
fi
AC_MSG_RESULT($CCSHARED)

AC_ARG_WITH(yacc,[  --without-yacc          Try to compile without yacc/bison], [
	YACC="cp parser.cxx.no y.tab.c; cp parser.h.no y.tab.h"
        AC_SUBST(YACC)
        YACCFLAGS=""
	AC_SUBST(YACCFLAGS)
], [ AC_PROG_YACC
     YACCFLAGS="-d parser.y"
     AC_SUBST(YACCFLAGS) ])

#----------------------------------------------------------------
# Look for Python
#----------------------------------------------------------------

PYINCLUDE=nope

AC_MSG_CHECKING(for Python header files)

dirs="$PYINCLUDE $PYINCLUDE/python1.5 $PYINCLUDE/python1.4 $PYINCLUDE/Py $prefix/include/python1.5 $prefix/include/python1.4 /usr/local/include/python1.5 /usr/include/python1.5 /usr/local/include/python1.4 /usr/include/python1.4 $prefix/include/Py /usr/local/include/Py /usr/include/Py"
for i in $dirs ; do
	if test -r $i/Python.h; then
		AC_MSG_RESULT($i)
		PYINCLUDE="-I$i"
		break
	fi
done
if test "$PYINCLUDE" = nope; then
	PYINCLUDE="-I/usr/local/include/Py"
    	AC_MSG_RESULT(not found)
fi

AC_SUBST(PYINCLUDE)

# RPATH is the path used to look for shared library files.
AC_MSG_CHECKING(RPATH)
if test -z "$RPATH"
then
	case $ac_sys_system/$ac_sys_release in
	SunOS/5*) RPATH="-R. -R$(exec_prefix)/lib";;
        IRIX*) RPATH="-rpath .:$(exec_prefix)/lib";;
	Linux*) RPATH="-Xlinker -rpath $(exec_prefix)/lib -Xlinker -rpath .";;        
	*)	RPATH="";;
	esac
fi
AC_MSG_RESULT($RPATH)
AC_SUBST(RPATH)

# Note we write DOH's Makefiles for it -- if it has any special configure
# stuff, we're going to skip it!
AC_OUTPUT(Makefile Source/Core/Makefile Source/DOH/Doh/Makefile 
    Source/DOH/Makefile Source/Preprocessor/Makefile Source/SWIG1.1/Makefile
    Source/Modules1.1/Makefile)