#!/bin/sh -
#       $Id$
#
# Run SWIG to generate the Java APIs

t=/tmp/__db_a
trap 'rm -f $t ; exit 0' 0
trap 'rm -f $t ; exit 1' 1 2 3 13 15

SWIG=swig
SWIG_DIR=../lang/java/libdb_java
SWIG_FILE=$SWIG_DIR/db.i
PACKAGE="com.sleepycat.db.internal"

die() {
	echo "$@" >&2
	exit 1
}

[ -f $SWIG_FILE ] || die "Must be run from the dist directory"

for api in java ; do
	echo "Building $api API"

	swig_args=""
	case $api in
	java)
		swig_args="-nodefaultctor -nodefaultdtor -package $PACKAGE $args"
		;;
	esac

	$SWIG -Wall -$api $swig_args -I$SWIG_DIR \
	    -o ../lang/$api/libdb_$api/db_${api}_wrap.c $SWIG_FILE || exit $?
done

# Skip Java sources if run with "-n"
if [ "x$1" = "x-n" ] ; then
	rm -f $SWIG_DIR/*.java
	exit 0
fi

# Fixups for Java, relative to libdb_java directory
JAVA_SRCTOP=../src
JAVA_PKGDIR=com/sleepycat/db/internal
JAVA_SRCDIR=$JAVA_SRCTOP/$JAVA_PKGDIR

# SWIG 1.3.18 puts the Java files in the same directory as the native code.
cd $SWIG_DIR
[ -f Db.java ] || exit 1

for f in *.java ; do
	case $f in
		SWIGTYPE*)
			die "Interface contains unresolved types: $f"
	esac
	rm -f $JAVA_SRCDIR/$f
	perl -p java-post.pl < $f > $JAVA_SRCDIR/$f || exit $?
	rm -f $f
done

# db_config.h must be the first #include, move it to the top of the file.
(
      echo '#include "db_config.h"'
      sed '/#include "db_config.h"/d' < db_java_wrap.c
) > $t && cp $t db_java_wrap.c

# The following might become redundant with newer swig versions.
# builds usually already define _CRT_SECURE_NO_DEPRECATE
(
      sed -e '/# define _CRT_SECURE_NO_DEPRECATE/i\
# undef _CRT_SECURE_NO_DEPRECATE' < db_java_wrap.c
) > $t && cp $t db_java_wrap.c