/[gentoo-x86]/eclass/toolchain-funcs.eclass
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1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2005 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 1.20 2005/01/11 01:07:49 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v 1.30 2005/02/13 21:17:24 eradicator Exp $
4# 4#
5# Author: Toolchain Ninjas <ninjas@gentoo.org> 5# Author: Toolchain Ninjas <ninjas@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...)
9
10inherit eutils
11 9
12ECLASS=toolchain-funcs 10ECLASS=toolchain-funcs
13INHERITED="$INHERITED $ECLASS" 11INHERITED="$INHERITED $ECLASS"
14 12
15DESCRIPTION="Based on the ${ECLASS} eclass" 13DESCRIPTION="Based on the ${ECLASS} eclass"
59 return 0 57 return 0
60 fi 58 fi
61 59
62 local search= 60 local search=
63 if [[ -n ${CBUILD} ]] ; then 61 if [[ -n ${CBUILD} ]] ; then
64 search=$(type -p "${CBUILD}-gcc") 62 search=$(type -p ${CBUILD}-gcc)
65 search=${search##*/} 63 search=${search##*/}
66 else 64 else
67 search=gcc 65 search=gcc
68 fi 66 fi
69 67
89 87
90 88
91# Parse information from CBUILD/CHOST/CTARGET rather than 89# Parse information from CBUILD/CHOST/CTARGET rather than
92# use external variables from the profile. 90# use external variables from the profile.
93tc-ninja_magic_to_arch() { 91tc-ninja_magic_to_arch() {
94ninj() { [[ ${type} = "kern" ]] && echo $1 || echo $2 ; } 92ninj() { [[ ${type} == "kern" ]] && echo $1 || echo $2 ; }
95 93
96 local type=$1 94 local type=$1
97 local host=$2 95 local host=$2
98 [[ -z ${host} ]] && arg=${CHOST} 96 [[ -z ${host} ]] && host=${CTARGET:-${CHOST}}
99 97
100 case ${host} in 98 case ${host} in
101 alpha*) echo alpha;; 99 alpha*) echo alpha;;
102 x86_64*) ninj x86_64 amd64;; 100 x86_64*) ninj x86_64 amd64;;
103 arm*) echo arm;; 101 arm*) echo arm;;
104 hppa*) ninj parisc hppa;; 102 hppa*) ninj parisc hppa;;
105 ia64*) echo ia64;; 103 ia64*) echo ia64;;
104 m68*) echo m68k;;
106 mips*) echo mips;; 105 mips*) echo mips;;
107 powerpc64*) echo ppc64;; 106 powerpc64*) echo ppc64;;
108 powerpc*) echo ppc;; 107 powerpc*) echo ppc;;
109 sparc64*) ninj sparc64 sparc;; 108 sparc64*) ninj sparc64 sparc;;
110 sparc*) echo sparc;; 109 sparc*) [[ ${PROFILE_ARCH} == "sparc64" ]] \
110 && ninj sparc64 sparc \
111 || echo sparc
112 ;;
111 s390*) echo s390;; 113 s390*) echo s390;;
112 sh64*) ninj sh64 sh;; 114 sh64*) ninj sh64 sh;;
113 sh*) echo sh;; 115 sh*) echo sh;;
114 i?86*) echo x86;; 116 i?86*) ninj i386 x86;;
115 *) echo wtf;; 117 *) echo ${ARCH};;
116 esac 118 esac
117} 119}
118tc-arch-kernel() { 120tc-arch-kernel() {
119 tc-ninja_magic_to_arch kern $@ 121 tc-ninja_magic_to_arch kern $@
120} 122}
121tc-arch() { 123tc-arch() {
122 tc-ninja_magic_to_arch portage $@ 124 tc-ninja_magic_to_arch portage $@
123} 125}
124tc-endian() { 126tc-endian() {
125 local host=$1 127 local host=$1
126 [[ -z ${host} ]] && host=${CHOST} 128 [[ -z ${host} ]] && host=${CTARGET:-${CHOST}}
127 129
128 case ${host} in 130 case ${host} in
129 alpha*) echo big;; 131 alpha*) echo big;;
130 x86_64*) echo little;; 132 x86_64*) echo little;;
131 arm*eb-*) echo big;; 133 arm*eb-*) echo big;;
132 arm*) echo little;; 134 arm*) echo little;;
133 hppa*) echo big;; 135 hppa*) echo big;;
134 ia64*) echo little;; 136 ia64*) echo little;;
135 m68k*) echo big;; 137 m68*) echo big;;
136 mips*el-*) echo little;; 138 mips*el-*) echo little;;
137 mips*) echo big;; 139 mips*) echo big;;
138 powerpc*) echo big;; 140 powerpc*) echo big;;
139 sparc*) echo big;; 141 sparc*) echo big;;
140 s390*) echo big;; 142 s390*) echo big;;
161gcc-minor-version() { 163gcc-minor-version() {
162 echo "$(gcc-version | cut -f2 -d.)" 164 echo "$(gcc-version | cut -f2 -d.)"
163} 165}
164# Returns the Micro version 166# Returns the Micro version
165gcc-micro-version() { 167gcc-micro-version() {
166 echo "$(gcc-fullversion | cut -f3 -d.)" 168 echo "$(gcc-fullversion | cut -f3 -d. | cut -f1 -d-)"
167} 169}

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