/[gentoo-x86]/eclass/toolchain-funcs.eclass
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1# Copyright 1999-2007 Gentoo Foundation 1# Copyright 1999-2007 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v 1.98 2010/03/15 23:51:14 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v 1.99 2010/04/22 18:28:11 armin76 Exp $
4 4
5# @ECLASS: toolchain-funcs.eclass 5# @ECLASS: toolchain-funcs.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# Toolchain Ninjas <toolchain@gentoo.org> 7# Toolchain Ninjas <toolchain@gentoo.org>
8# @BLURB: functions to query common info about the toolchain 8# @BLURB: functions to query common info about the toolchain
148# See if this toolchain is a softfloat based one. 148# See if this toolchain is a softfloat based one.
149# @CODE 149# @CODE
150# The possible return values: 150# The possible return values:
151# - only: the target is always softfloat (never had fpu) 151# - only: the target is always softfloat (never had fpu)
152# - yes: the target should support softfloat 152# - yes: the target should support softfloat
153# - no: the target should support hardfloat 153# - no: the target doesn't support softfloat
154# @CODE 154# @CODE
155# This allows us to react differently where packages accept 155# This allows us to react differently where packages accept
156# softfloat flags in the case where support is optional, but 156# softfloat flags in the case where support is optional, but
157# rejects softfloat flags where the target always lacks an fpu. 157# rejects softfloat flags where the target always lacks an fpu.
158tc-is-softfloat() { 158tc-is-softfloat() {
163 [[ ${CTARGET//_/-} == *-softfloat-* ]] \ 163 [[ ${CTARGET//_/-} == *-softfloat-* ]] \
164 && echo "yes" \ 164 && echo "yes" \
165 || echo "no" 165 || echo "no"
166 ;; 166 ;;
167 esac 167 esac
168}
169
170# @FUNCTION: tc-is-hardfloat
171# @DESCRIPTION:
172# See if this toolchain is a hardfloat based one.
173# @CODE
174# The possible return values:
175# - yes: the target should support hardfloat
176# - no: the target doesn't support hardfloat
177tc-is-hardfloat() {
178 [[ ${CTARGET//_/-} == *-hardfloat-* ]] \
179 && echo "yes" \
180 || echo "no"
168} 181}
169 182
170# @FUNCTION: tc-is-static-only 183# @FUNCTION: tc-is-static-only
171# @DESCRIPTION: 184# @DESCRIPTION:
172# Return shell true if the target does not support shared libs, shell false 185# Return shell true if the target does not support shared libs, shell false

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