AC_DEFUN([CMU_COMERR], [
cmu_need_compile_et=no
AC_CHECK_PROGS(COMPILE_ET, compile_et, no)
if test "$COMPILE_ET" = no; then
COMPILE_ET="\$(top_builddir)/com_err/compile_et"
cmu_need_to_compile_com_err=yes
fi
AC_CHECK_HEADER(com_err.h,,CPPFLAGS="$CPPFLAGS -I\$(top_srcdir)/com_err")
cmu_save_LIBS="$LIBS"
AC_CHECK_LIB(com_err, com_err,
LIB_COMERR="-lcom_err",
LDFLAGS="$LDFLAGS -L`pwd`/com_err"
LIB_COMERR="\$(top_builddir)/com_err/libcom_err.la"
cmu_need_to_compile_com_err=yes)
AC_SUBST(LIB_COMERR)
LIBS="$cmu_save_LIBS"
AC_MSG_CHECKING(whether we need to compile com_err)
if test "$cmu_need_to_compile_com_err" = yes; then
AC_MSG_RESULT(yes)
AC_CONFIG_SUBDIRS(com_err)
else
AC_MSG_RESULT(no)
fi
])