Those macros helps to create unified output of "configure --help". Signed-off-by: Pavel Hrdina <phrdina@xxxxxxxxxx> --- m4/virt-lib.m4 | 86 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 86 insertions(+) diff --git a/m4/virt-lib.m4 b/m4/virt-lib.m4 index a9efb74138..f498af0fc7 100644 --- a/m4/virt-lib.m4 +++ b/m4/virt-lib.m4 @@ -395,3 +395,89 @@ AC_DEFUN([LIBVIRT_RESULT_LIB],[ m4_popdef([check_name]) ]) + +dnl +dnl To be used instead of AC_ARG_WITH +dnl +dnl LIBVIRT_ARG_WITH([CHECK_NAME], [HELP_NAME], [DEFAULT_ACTION], [MIN_VERSION]) +dnl +dnl CHECK_NAME: Suffix/prefix used for variables/flags, in uppercase. +dnl HELP_NAME: Name that will be appear in configure --help +dnl DEFAULT_ACTION: Default configure action +dnl MIN_VERSION: Specify minimal version that will be added to +dnl configure --help (optional) +dnl +dnl LIBVIRT_ARG_WITH([SELINUX], [SeLinux], [check]) +dnl LIBVIRT_ARG_WITH([GLUSTERFS], [glusterfs], [check], [3.4.1]) +dnl +AC_DEFUN([LIBVIRT_ARG_WITH], [ + m4_pushdef([check_name], [$1]) + m4_pushdef([help_name], [[$2]]) + m4_pushdef([default_action], [$3]) + m4_pushdef([min_version], [$4]) + + m4_pushdef([check_name_lc], m4_tolower(check_name)) + m4_pushdef([check_name_dash], m4_translit(check_name_lc, [_], [-])) + + m4_pushdef([arg_var], [with-]check_name_dash) + m4_pushdef([with_var], [with_]check_name_lc) + + m4_pushdef([version_text], m4_ifnblank(min_version, [[ (>= ]]min_version[[)]])) + + m4_divert_text([DEFAULTS], [with_var][[=]][default_action]) + AC_ARG_WITH([check_name_dash], + [AS_HELP_STRING([[--]arg_var], + [with ]]m4_dquote(help_name)m4_dquote(version_text)[[ support @<:@default=]]m4_dquote(default_action)[[@:>@])]) + + m4_popdef([version_text]) + + m4_popdef([with_var]) + m4_popdef([arg_var]) + + m4_popdef([check_name_dash]) + m4_popdef([check_name_lc]) + + m4_popdef([min_version]) + m4_popdef([default_action]) + m4_popdef([help_name]) + m4_popdef([check_name]) +]) + +dnl +dnl To be used instead of AC_ARG_WITH +dnl +dnl LIBVIRT_ARG_WITH_ALT([CHECK_NAME], [HELP_DESC], [DEFAULT_ACTION]) +dnl +dnl CHECK_NAME: Suffix/prefix used for variables/flags, in uppercase. +dnl HELP_DESC: Description that will be appear in configure --help +dnl DEFAULT_ACTION: Default configure action +dnl +dnl LIBVIRT_ARG_WITH([PACKAGER], [Extra packager name], [no]) +dnl LIBVIRT_ARG_WITH([HTML_DIR], [path to base html directory], [$(datadir)/doc]) +dnl +AC_DEFUN([LIBVIRT_ARG_WITH_ALT], [ + m4_pushdef([check_name], [$1]) + m4_pushdef([help_desc], [[$2]]) + m4_pushdef([default_action], [$3]) + + m4_pushdef([check_name_lc], m4_tolower(check_name)) + m4_pushdef([check_name_dash], m4_translit(check_name_lc, [_], [-])) + + m4_pushdef([arg_var], [with-]check_name_dash) + m4_pushdef([with_var], [with_]check_name_lc) + + m4_divert_text([DEFAULTS], [with_var][[=]][default_action]) + AC_ARG_WITH([check_name_dash], + [AS_HELP_STRING([[--]arg_var], + ]m4_dquote(help_desc)[[ @<:@default=]]m4_dquote(default_action)[[@:>@])]) + + m4_popdef([with_var]) + m4_popdef([arg_var]) + + m4_popdef([check_name_dash]) + m4_popdef([check_name_lc]) + + m4_popdef([default_action]) + m4_popdef([help_desc]) + m4_popdef([check_name]) +]) -- 2.11.0 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list
