1# Check for Java compiler. -*- Autoconf -*- 2# For now we only handle the GNU compiler. 3 4# Copyright (C) 1999-2021 Free Software Foundation, Inc. 5# 6# This file is free software; the Free Software Foundation 7# gives unlimited permission to copy and/or distribute it, 8# with or without modifications, as long as this notice is preserved. 9 10AC_DEFUN([AM_PROG_GCJ], 11[AC_CHECK_TOOLS([GCJ], [gcj], [gcj]) 12test -z "$GCJ" && AC_MSG_ERROR([no acceptable gcj found in \$PATH]) 13if test "x${GCJFLAGS-unset}" = xunset; then 14 GCJFLAGS="-g -O2" 15fi 16AC_SUBST([GCJFLAGS]) 17_AM_IF_OPTION([no-dependencies],, [_AM_DEPENDENCIES(GCJ)]) 18]) 19