strongswan/m4/macros/enable-disable.m4
2009-09-07 15:00:45 +02:00

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# ARG_ENABL_SET(option, help)
# ---------------------------
# Create a --enable-$1 option with helptext, set a variable $1 to true/false
AC_DEFUN([ARG_ENABL_SET],
[AC_ARG_ENABLE(
[$1],
AS_HELP_STRING([--enable-$1], [$2]),
[if test x$enableval = xyes; then
patsubst([$1], [-], [_])=true
else
patsubst([$1], [-], [_])=false
fi],
patsubst([$1], [-], [_])=false
)]
)
# ARG_DISBL_SET(option, help)
# ---------------------------
# Create a --disable-$1 option with helptext, set a variable $1 to true/false
AC_DEFUN([ARG_DISBL_SET],
[AC_ARG_ENABLE(
[$1],
AS_HELP_STRING([--disable-$1], [$2]),
[if test x$enableval = xyes; then
patsubst([$1], [-], [_])=true
else
patsubst([$1], [-], [_])=false
fi],
patsubst([$1], [-], [_])=true
)]
)