20 lines
677 B
Plaintext
20 lines
677 B
Plaintext
|
dnl $Id: argenable.m4,v 1.1 2004-08-24 18:40:21 rjkaes Exp $
|
||
|
|
dnl
|
||
|
|
dnl Define a new AC_ARG_ENABLE like macro which handles invalid inputs
|
||
|
|
dnl correctly. The macro takes three arguments:
|
||
|
|
dnl 1) the option name (used like --enable-option)
|
||
|
|
dnl 2) the help string
|
||
|
|
dnl 3) the default value (either yes or no)
|
||
|
|
dnl
|
||
|
|
dnl This macro also defines on variable in the form "option_enabled"
|
||
|
|
dnl set to either "yes" or "no".
|
||
|
|
dnl
|
||
|
|
AC_DEFUN(TP_ARG_ENABLE,
|
||
|
|
[AC_ARG_ENABLE([$1],
|
||
|
|
AS_HELP_STRING([--enable-$1], [$2]),
|
||
|
|
[case "${enableval}" in
|
||
|
|
yes) $1_enabled=yes ;;
|
||
|
|
no) $1_enabled=no ;;
|
||
|
|
*) AC_MSG_ERROR([bad value ${enableval} for --enable-$1]) ;;
|
||
|
|
esac],[$1_enabled=$3])])
|