#!/bin/sh

usage()
{
	cat <<EOF
Usage: mysql-config [OPTIONS]
Options
	[--cflags]
	[--libs]
EOF
	exit $1
}

pkg_config()
{
	if command -v mysql_config > /dev/null 2>&1
	then
		echo `mysql_config $*`
	else
		if command -v mariadb_config > /dev/null 2>&1
		then
			echo `mariadb_config $*`
		else
			echo ""
		fi 
	fi
}

if test $# -eq 0; then
	usage 1 1>&2
fi

true_val=1
false_val=0

prefix=""
postfix=""
result=""


needs_cflags=$false_val
needs_libs=$false_val

#Check if ISE_LIBRARY is defined, if not we use ISE_EIFFEL.
if [ -z "$ISE_LIBRARY" ]; then
	ISE_LIBRARY=$ISE_EIFFEL
fi

while test $# -gt 0; do
	case $1 in
		--libs)
		if [ $needs_libs = $false_val ]; then
			needs_libs=$true_val
			if [ -n "$MYSQLLIB" ]; then
				result=" $result -L${MYSQLLIB} -lmysqlclient "
			else
				v=`pkg_config --libs`
				if [ -n "$v" ]; then
					result="$result $v"
				else
					if [ -n "$MARIADBLIB" ]; then
						result=" $result -L${MARIADBLIB} -lmariadb"
					#else
						# MySQL client (or MariaDB) dev package is not installed!
					fi
				fi
			fi
			postfix=" $postfix_path -L${ISE_LIBRARY}/library/store/spec/${ISE_PLATFORM}/lib/ -lmysql_store"
		fi
		;;
		--cflags)
		if [ $needs_cflags = $false_val ]; then
			needs_cflags=$true_val
			if [ -n "$MYSQLINC" ]; then
				result=" $result -I${MYSQLINC} "
			else
				v=`pkg_config --cflags`
				if [ -n "$v" ]; then
					result="$result $v"
				else
					if [ -n "$MARIADBINC" ]; then
						result=" $result -I${MARIADBINC} -I${MARIADBINC}/mysql "
					#else
						# MySQL client (or MariaDB) dev package is not installed!
					fi
				fi
			fi
			postfix=" $postfix_path -I${ISE_LIBRARY}/library/store/dbms/rdbms/mysql/Clib"
		fi
		;;
		*)
		usage 1 1>&2
		;;
 	esac
	shift
done

echo $prefix $result $postfix