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generated...
2007-08-05

(C) 2007 guidod
Download the M4 Source.

ac_withnone

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Synopsis
AC_WITHONE_IF
,
Author

Guido U. Draheim <guidod@gmx.de>

Category

guidod's C Support (released)

M4 Source Code
dnl AC_WITHNONE_IF(flag,cond) - not unlike AM_CONDITIONAL
AC_DEFUN(AC_WITHNONE_IF,
[AC_SUBST($1_WITH)
AC_SUBST($1_NONE)
if $2; then 
    $1_WITH=""
    $1_NONE="#"
else 
    $1_WITH="#"
    $1_NONE=""
fi
])

dnl AC_WITHOUT_SUBST(varname) - not unlike AM_CONDITIONAL
AC_DEFUN(AC_SUBST_WITHOUT,
[AC_SUBST(WITH_$1)
AC_SUBST(WITHOUT_$1)
v=`echo [$]$1`
a="yes"
if test "_$v" = "_" ; then v="no" ; fi
if test "_$v" = ":" ; then v="no" ; fi
if test "_$v" = "_0" ; then v="no" ; fi
if test "_$v" = "_no" ; then v="no" ; fi
if test "_$v" = "_false" ; then v="no" ; fi
if test "$a" = "yes" ; then 
    WITH_$1=""
    WITHOUT_$1="#"
else 
    WITH_$1="#"
    WITHOUT_$1=""
fi
])