unused.test

LINUX下的源码工具,可自己分析,或者直接装在系统上作为应用

#! /bin/sh

# Test for failing check for unused macros.  From Johan Danielsson.
. $srcdir/defs || exit 1

cat >> configure.in << 'END'
MACRO_1
MACRO_1_2
MACRO_1_2_3
END

cat > acinclude.m4 << 'END'
AC_DEFUN(MACRO_1, echo 1)
AC_DEFUN(MACRO_1_2, echo 12)
AC_DEFUN(MACRO_1_2_3, echo 123)
END

$ACLOCAL 2> output || exit 1
test -z "`cat output`"