AC_INIT([ctct], [0.1], [respiranto@icloud.com])
AC_CONFIG_FILES(
	[Makefile]
	[ctct]
	[ctct.1]
	[ctct.bash_completion]
	[config.sh]
)

AC_ARG_VAR([confdir], ['system wide configuration directory'])
AC_SUBST([confdir])
test -z "$confdir" && confdir='${sysconfdir}/$(TARGET)'

AC_ARG_VAR([bash_completion_dir],
					 ['directory to store bash-completion script in'])
AC_SUBST([bash_completion_dir])
test -z "$bash_completion_dir" \
	&& bash_completion_dir='${datarootdir}/bash-completion/completions'

AC_SUBST([plain_confdir])
if test -z "$plain_confdir"; then
	# Ugly, but works:
	# If $prefix is unset by the user, set it temporarily:
	test "$prefix" = NONE && prefix=/usr/local \
		&& reset_prefix=true || reset_prefix=false
	_confdir="$(sed 's/$\((TARGET)\|{TARGET}\)/$PACKAGE_NAME/' <<< "$confdir")"
	plain_confdir="$_confdir"
	# Resolve $prefix recursively:
	# Vim has problems with '\"' in "doubled" double quotes after '!=':
	while test "$plain_confdir" \
		!= "$(eval "printf '%s\n' \"$plain_confdir\"")"; do									#"
		plain_confdir="$(eval "printf '%s\n' \"$plain_confdir\"")"					#"
	done
	$reset_prefix && prefix=NONE
fi

AC_ARG_VAR([plain_datadir], ['directory to store contact data in'])
AC_SUBST([plain_datadir])
test -z "$plain_datadir" && plain_datadir='$HOME/.ctct'

AC_ARG_VAR([plain_fallback_editor], ['editor to use if EDITOR is unset'])
AC_SUBST([plain_fallback_editor])
test -z "$plain_fallback_editor" && plain_fallback_editor=vi

AC_ARG_VAR([plain_user_config_dir], ['user configuration directory'])
AC_SUBST([plain_user_config_dir])
test -z "$plain_user_config_dir" \
	&& plain_user_config_dir='$HOME/.config/'"$PACKAGE_NAME"

AC_OUTPUT