# Copyright 1999-2023 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 # @ECLASS: crossdev.eclass # @MAINTAINER: # cat@catcream.org # @AUTHOR: # Alfred Persson Forsberg <cat@catcream.org> (21 Jul 2023) # @SUPPORTED_EAPIS: 7 8 # @BLURB: Convenience wrappers for packages used by the Crossdev tool. inherit toolchain-funcs case ${EAPI} in 7|8) ;; *) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;; esac if [[ -z ${_CROSSDEV_ECLASS} ]]; then _CROSSDEV_ECLASS=1 # @ECLASS_VARIABLE: _CROSS_CATEGORY_PREFIX # @INTERNAL # @DESCRIPTION: # This variable specifies the category prefix for a Crossdev # package. For GCC Crossdev it is "cross-", and for LLVM it is # "cross_llvm-" _CROSS_CATEGORY_PREFIX="" # @ECLASS_VARIABLE: _IS_CROSSPKG_LLVM # @INTERNAL # @DESCRIPTION: # Is true if the package is in a LLVM Crossdev category, otherwise false _IS_CROSSPKG_LLVM=0 if [[ ${CATEGORY} == cross_llvm-* ]] ; then _IS_CROSSPKG_LLVM=1 _CROSS_CATEGORY_PREFIX="cross_llvm-" fi # @ECLASS_VARIABLE: _IS_CROSSPKG_GCC # @INTERNAL # @DESCRIPTION: # Is true if the package is in a GCC Crossdev category, otherwise false _IS_CROSSPKG_GCC=0 if [[ ${CATEGORY} == cross-* ]] ; then _IS_CROSSPKG_GCC=1 _CROSS_CATEGORY_PREFIX="cross-" fi # @ECLASS_VARIABLE: _IS_CROSSPKG # @INTERNAL # @DESCRIPTION: # Is true if the package is in a any Crossdev category, otherwise false [[ ${_IS_CROSSPKG_LLVM} == 1 || ${_IS_CROSSPKG_GCC} == 1 ]] && _IS_CROSSPKG=1 # Default CBUILD and CTARGET to CHOST if unset. export CBUILD=${CBUILD:-${CHOST}} export CTARGET=${CTARGET:-${CHOST}} if [[ ${CTARGET} == ${CHOST} ]] ; then # cross-aarch64-gentoo-linux-musl -> aarch64-gentoo-linux-musl [[ ${_IS_CROSSPKG} == 1 ]] && export CTARGET=${CATEGORY#${_CROSS_CATEGORY_PREFIX}} fi # @FUNCTION: target_is_not_host # @RETURN: Shell true if we're targeting an triple other than host target_is_not_host() { [[ ${CHOST} != ${CTARGET} ]] } # @FUNCTION: is_crosspkg # @RETURN: Shell true if package belongs to any crossdev category is_crosspkg() { [[ ${_IS_CROSSPKG} == 1 ]] } fi