AC_INIT(src/isync.h)
AM_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE(isync, 0.9.2)

AM_MAINTAINER_MODE

AM_PROG_CC_STDC
if test "$GCC" = yes; then
    CFLAGS="$CFLAGS -pipe -W -Wall -Wshadow -Wmissing-prototypes"
fi

AC_CHECK_FUNCS(getopt_long)

AC_CHECK_LIB(socket, socket)
AC_CHECK_LIB(nsl, inet_ntoa)

ssl=false
AC_ARG_WITH(ssl,
  [  --with-ssl=DIR	yes/no/OpenSSL installation root [detect]],
  [ob_cv_with_ssl=$withval])
if test "x$ob_cv_with_ssl" != xno; then
    if test -d "$ob_cv_with_ssl/lib"; then
	CPFLAGS="$CPPFLAGS -I$ob_cv_with_ssl/include"
	LDFLAGS="$LDFLAGS -L$ob_cv_with_ssl/lib"
    fi
    AC_CHECK_LIB(crypto, ERR_error_string, [cryptolib=" -lcrypto"])
    AC_CHECK_LIB(ssl, SSL_library_init, [
	LIBS="-lssl$cryptolib $LIBS"
	AC_DEFINE(HAVE_LIBSSL, 1, [Define if you want SSL support])
	ssl=true
      ],[
	if test -n "$ob_cv_with_ssl"; then
	    AC_MSG_ERROR([can't find OpenSSL])
	fi
      ])
fi

AC_CACHE_CHECK(for db_create in -ldb, ac_cv_db_db_create,
	[ac_cv_db_dbcreate=no
	AC_TRY_LINK([#include <db.h>],
		[db_create();],[ac_cv_db_db_create=yes])])
if test $ac_cv_db_db_create=yes; then
	LIBS="$LIBS -ldb"
else
	AC_MSG_ERROR([Berkley DB not found.
You must install libdb including the respective development files/headers.])
fi

AC_OUTPUT(Makefile src/Makefile isync.spec)

if $ssl; then
    AC_MSG_RESULT([
Using SSL
])
else
    AC_MSG_RESULT([
Not using SSL
])
fi