/[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 1.69 2007/03/27 01:46:50 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v 1.71 2007/07/11 04:06:29 robbat2 Exp $
4# 4#
5# Maintainer: Toolchain Ninjas <toolchain@gentoo.org> 5# Maintainer: Toolchain Ninjas <toolchain@gentoo.org>
6# 6#
7# This eclass contains (or should) functions to get common info 7# This eclass contains (or should) functions to get common info
8# about the toolchain (libc/compiler/binutils/etc...) 8# about the toolchain (libc/compiler/binutils/etc...)
170 tc-ninja_magic_to_arch kern $@ 170 tc-ninja_magic_to_arch kern $@
171} 171}
172tc-arch() { 172tc-arch() {
173 tc-ninja_magic_to_arch portage $@ 173 tc-ninja_magic_to_arch portage $@
174} 174}
175tc-endian() {
176 local host=$1
177 [[ -z ${host} ]] && host=${CTARGET:-${CHOST}}
178 host=${host%%-*}
179
180 case ${host} in
181 alpha*) echo big;;
182 arm*b*) echo big;;
183 arm*) echo little;;
184 cris*) echo little;;
185 hppa*) echo big;;
186 i?86*) echo little;;
187 ia64*) echo little;;
188 m68*) echo big;;
189 mips*l*) echo little;;
190 mips*) echo big;;
191 powerpc*) echo big;;
192 s390*) echo big;;
193 sh*b*) echo big;;
194 sh*) echo little;;
195 sparc*) echo big;;
196 x86_64*) echo little;;
197 *) echo wtf;;
198 esac
199}
175 200
176# Returns the version as by `$CC -dumpversion` 201# Returns the version as by `$CC -dumpversion`
177gcc-fullversion() { 202gcc-fullversion() {
178 $(tc-getCC "$@") -dumpversion 203 $(tc-getCC "$@") -dumpversion
179} 204}
291# gen_usr_ldscript libfoo.so 316# gen_usr_ldscript libfoo.so
292# 317#
293# Note that you should in general use the unversioned name of 318# Note that you should in general use the unversioned name of
294# the library, as ldconfig should usually update it correctly 319# the library, as ldconfig should usually update it correctly
295# to point to the latest version of the library present. 320# to point to the latest version of the library present.
296_tc_gen_usr_ldscript() { 321gen_usr_ldscript() {
297 local lib libdir=$(get_libdir) output_format="" 322 local lib libdir=$(get_libdir) output_format=""
298 # Just make sure it exists 323 # Just make sure it exists
299 dodir /usr/${libdir} 324 dodir /usr/${libdir}
300 325
301 # OUTPUT_FORMAT gives hints to the linker as to what binary format 326 # OUTPUT_FORMAT gives hints to the linker as to what binary format
323 END_LDSCRIPT 348 END_LDSCRIPT
324 fi 349 fi
325 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}" 350 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
326 done 351 done
327} 352}
328gen_usr_ldscript() { _tc_gen_usr_ldscript "$@" ; }

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