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# Copyright 1999-2013 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
# @ECLASS: compat-drivers-3.8-r1.eclass
# @MAINTAINER:
# wuodan@pentoo.ch
# @BLURB: Implements functionality of driver-select script for several modules
# @DESCRIPTION:
# Implements functionality of driver-select script for several modules
# needs a modified version of the driver-select file!
# compose IUSE and REQUIRED_USE from the categories
IUSE+=" +build-all-modules"
REQUIRED_USE+=" || ("
for useexp in ${CPD_USE_EXPAND}; do
USE_TEMP="\$CPD_USE_EXPAND_$useexp"
for iuse in `eval echo "\$USE_TEMP"`; do
if [ "${iuse:0:1}" = '+' ]; then
IUSE+=" ${iuse:0:1}compat_drivers_${useexp}_${iuse:1}" || die
REQUIRED_USE+=" compat_drivers_${useexp}_${iuse:1}" || die
else
IUSE+=" compat_drivers_${useexp}_${iuse}" || die
REQUIRED_USE+=" compat_drivers_${useexp}_${iuse} build-all-modules" || die
fi
done
done
REQUIRED_USE+=" )"
# ==============================================================================
# INTERNAL VARIABLES
# ==============================================================================
# @VARIABLE: CPD_USE_EXPAND
# @DESCRIPTION:
# This variable needs to be set in the ebuild and contains the categories for
# USE_EXPAND
# @VARIABLE: CPD_USE_EXPAND_category
# @DESCRIPTION:
# These variables need to be set in the ebuild, one per category in
# CPD_USE_EXPAND. They contain the modules of the categories.
# @ECLASS-VARIABLE: CPD_MODULE
# @DESCRIPTION:
# This internal variable contains a temporary value, the currently processed
# module.
# @ECLASS-VARIABLE: CPD_DISABLE_${CPD_MODULE}
# @DESCRIPTION:
# These internal variables contains values, the 'disable-actions' of the
# currently processed module. One variable exists for each active module.
# ==============================================================================
# INTERNAL FUNCTIONS
# ==============================================================================
# ==============================================================================
# EXPORTED FUNCTIONS
# ==============================================================================
# @FUNCTION: compat-drivers-3.8-r1_src_configure
# @DESCRIPTION:
# This function reads the configuration (disable-actions and filters) for each
# single active flag, then constructs and applies the common configuration set.
compat-drivers-3.8-r1_src_configure() {
# early exit, skip filtering of configuration and build all modules
if use build-all-modules; then
ewarn "You have chosen to build all modules!"
ewarn "The Pentoo team strives to build only the desired modules and the"
ewarn "use flag 'build-all-modules' should only be used when"
ewarn "the desired modules is not available through another flag."
ewarn "Please open an issue at the Pentoo site and let us know which"
ewarn "module was missing!"
return 0
fi
# loop over all modules
local use_temp=''
local use_enabled_list=''
for useexp in ${CPD_USE_EXPAND}; do
use_temp="\$CPD_USE_EXPAND_$useexp" || die
for iuse in `eval echo "\$use_temp"`; do
if [ "${iuse:0:1}" = '+' ]; then
local iuse2=${iuse:1} || die
else
local iuse2=${iuse} || die
fi
local iflag="compat_drivers_${useexp}_${iuse2}" || die
# check if it's enabled
if use "${iflag}"; then
use_enabled_list+=" ${iuse2}" || die
fi
done
done
einfo "List of enabled modules: ${use_enabled_list}"
# Call the modified driver-select script
scripts/driver-select -q ${use_enabled_list} || \
die "driver-select failed. This file was edited by Pentoo"
}
EXPORT_FUNCTIONS src_configure || die
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