| 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 1.19 2005/01/10 02:41:58 vapier Exp $ |
3 | # $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v 1.26 2005/01/16 10:31:59 vapier 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 | |
|
|
| 10 | inherit eutils |
|
|
| 11 | |
9 | |
| 12 | ECLASS=toolchain-funcs |
10 | ECLASS=toolchain-funcs |
| 13 | INHERITED="$INHERITED $ECLASS" |
11 | INHERITED="$INHERITED $ECLASS" |
| 14 | |
12 | |
| 15 | DESCRIPTION="Based on the ${ECLASS} eclass" |
13 | DESCRIPTION="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 | |
| … | |
… | |
| 86 | fi |
84 | fi |
| 87 | return 1 |
85 | return 1 |
| 88 | } |
86 | } |
| 89 | |
87 | |
| 90 | |
88 | |
| 91 | # Translate a CBUILD/CHOST/CTARGET into the kernel/portage |
89 | # Parse information from CBUILD/CHOST/CTARGET rather than |
| 92 | # equivalent of $ARCH |
90 | # use external variables from the profile. |
| 93 | ninja_magic_to_arch() { |
91 | tc-ninja_magic_to_arch() { |
| 94 | ninj() { [[ ${type} = "kern" ]] && echo $1 || echo $2 ; } |
92 | ninj() { [[ ${type} == "kern" ]] && echo $1 || echo $2 ; } |
| 95 | |
93 | |
| 96 | local type=$1 |
94 | local type=$1 |
| 97 | local host=$2 |
95 | local host=$2 |
|
|
96 | [[ -z ${host} ]] && host=${CTARGET:-${CHOST}} |
| 98 | |
97 | |
| 99 | case ${host} in |
98 | case ${host} in |
| 100 | alpha*) echo alpha;; |
99 | alpha*) echo alpha;; |
| 101 | x86_64*) ninj x86_64 amd64;; |
100 | x86_64*) ninj x86_64 amd64;; |
| 102 | arm*) echo arm;; |
101 | arm*) echo arm;; |
| 103 | hppa*) ninj parisc hppa;; |
102 | hppa*) ninj parisc hppa;; |
| 104 | ia64*) echo ia64;; |
103 | ia64*) echo ia64;; |
|
|
104 | m68*) echo m68k;; |
| 105 | mips*) echo mips;; |
105 | mips*) echo mips;; |
| 106 | powerpc64*) echo ppc64;; |
106 | powerpc64*) echo ppc64;; |
| 107 | powerpc*) echo ppc;; |
107 | powerpc*) echo ppc;; |
| 108 | sparc64*) ninj sparc64 sparc;; |
108 | sparc64*) ninj sparc64 sparc;; |
| 109 | sparc*) echo sparc;; |
109 | sparc*) echo sparc;; |
| 110 | s390*) echo s390;; |
110 | s390*) echo s390;; |
| 111 | sh64*) ninj sh64 sh;; |
111 | sh64*) ninj sh64 sh;; |
| 112 | sh*) echo sh;; |
112 | sh*) echo sh;; |
| 113 | i?86*) echo x86;; |
113 | i?86*) ninj i386 x86;; |
| 114 | *) echo wtf;; |
114 | *) echo wtf;; |
| 115 | esac |
115 | esac |
| 116 | } |
116 | } |
| 117 | host_to_arch_kernel() { |
117 | tc-arch-kernel() { |
| 118 | ninja_magic_to_arch kern $@ |
118 | tc-ninja_magic_to_arch kern $@ |
| 119 | } |
119 | } |
| 120 | host_to_arch_portage() { |
120 | tc-arch() { |
| 121 | ninja_magic_to_arch portage $@ |
121 | tc-ninja_magic_to_arch portage $@ |
| 122 | } |
122 | } |
|
|
123 | tc-endian() { |
|
|
124 | local host=$1 |
|
|
125 | [[ -z ${host} ]] && host=${CHOST} |
| 123 | |
126 | |
|
|
127 | case ${host} in |
|
|
128 | alpha*) echo big;; |
|
|
129 | x86_64*) echo little;; |
|
|
130 | arm*eb-*) echo big;; |
|
|
131 | arm*) echo little;; |
|
|
132 | hppa*) echo big;; |
|
|
133 | ia64*) echo little;; |
|
|
134 | m68*) echo big;; |
|
|
135 | mips*el-*) echo little;; |
|
|
136 | mips*) echo big;; |
|
|
137 | powerpc*) echo big;; |
|
|
138 | sparc*) echo big;; |
|
|
139 | s390*) echo big;; |
|
|
140 | sh*el-) echo little;; |
|
|
141 | sh*) echo big;; |
|
|
142 | i?86*) echo little;; |
|
|
143 | *) echo wtf;; |
|
|
144 | esac |
|
|
145 | } |
| 124 | |
146 | |
| 125 | # Returns the version as by `$CC -dumpversion` |
147 | # Returns the version as by `$CC -dumpversion` |
| 126 | gcc-fullversion() { |
148 | gcc-fullversion() { |
| 127 | echo "$($(tc-getCC) -dumpversion)" |
149 | echo "$($(tc-getCC) -dumpversion)" |
| 128 | } |
150 | } |
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