| 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 1.17 2004/12/30 21:27:27 vapier Exp $ |
3 | # $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v 1.28 2005/01/24 04:32:55 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 | |
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| 10 | inherit eutils |
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| 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" |
| … | |
… | |
| 23 | return 0 |
21 | return 0 |
| 24 | fi |
22 | fi |
| 25 | |
23 | |
| 26 | if [[ -n ${CHOST} ]] ; then |
24 | if [[ -n ${CHOST} ]] ; then |
| 27 | local search=$(type -p "${CHOST}-${prog}") |
25 | local search=$(type -p "${CHOST}-${prog}") |
| 28 | prog=${search##*/} |
26 | [[ -n ${search} ]] && prog=${search##*/} |
| 29 | fi |
27 | fi |
| 30 | |
28 | |
| 31 | export ${var}=${prog} |
29 | export ${var}=${prog} |
| 32 | echo "${!var}" |
30 | echo "${!var}" |
| 33 | } |
31 | } |
| … | |
… | |
| 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 | |
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89 | # Parse information from CBUILD/CHOST/CTARGET rather than |
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90 | # use external variables from the profile. |
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91 | tc-ninja_magic_to_arch() { |
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92 | ninj() { [[ ${type} == "kern" ]] && echo $1 || echo $2 ; } |
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93 | |
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94 | local type=$1 |
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95 | local host=$2 |
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96 | [[ -z ${host} ]] && host=${CTARGET:-${CHOST}} |
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97 | |
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98 | case ${host} in |
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99 | alpha*) echo alpha;; |
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100 | x86_64*) ninj x86_64 amd64;; |
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101 | arm*) echo arm;; |
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102 | hppa*) ninj parisc hppa;; |
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103 | ia64*) echo ia64;; |
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104 | m68*) echo m68k;; |
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105 | mips*) echo mips;; |
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106 | powerpc64*) echo ppc64;; |
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107 | powerpc*) echo ppc;; |
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108 | sparc64*) ninj sparc64 sparc;; |
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109 | sparc*) [[ ${PROFILE_ARCH} == "sparc64" ]] \ |
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110 | && ninj sparc64 sparc \ |
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111 | || echo sparc |
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112 | ;; |
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113 | s390*) echo s390;; |
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114 | sh64*) ninj sh64 sh;; |
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115 | sh*) echo sh;; |
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116 | i?86*) ninj i386 x86;; |
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117 | *) echo ${ARCH};; |
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118 | esac |
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119 | } |
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120 | tc-arch-kernel() { |
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121 | tc-ninja_magic_to_arch kern $@ |
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122 | } |
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123 | tc-arch() { |
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124 | tc-ninja_magic_to_arch portage $@ |
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125 | } |
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126 | tc-endian() { |
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127 | local host=$1 |
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128 | [[ -z ${host} ]] && host=${CHOST} |
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129 | |
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130 | case ${host} in |
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131 | alpha*) echo big;; |
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132 | x86_64*) echo little;; |
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133 | arm*eb-*) echo big;; |
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134 | arm*) echo little;; |
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135 | hppa*) echo big;; |
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136 | ia64*) echo little;; |
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137 | m68*) echo big;; |
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138 | mips*el-*) echo little;; |
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139 | mips*) echo big;; |
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140 | powerpc*) echo big;; |
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141 | sparc*) echo big;; |
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142 | s390*) echo big;; |
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143 | sh*el-) echo little;; |
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144 | sh*) echo big;; |
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145 | i?86*) echo little;; |
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146 | *) echo wtf;; |
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147 | esac |
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148 | } |
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149 | |
| 91 | # Returns the version as by `$CC -dumpversion` |
150 | # Returns the version as by `$CC -dumpversion` |
| 92 | gcc-fullversion() { |
151 | gcc-fullversion() { |
| 93 | echo "$($(tc-getCC) -dumpversion)" |
152 | echo "$($(tc-getCC) -dumpversion)" |
| 94 | } |
153 | } |
| 95 | # Returns the version, but only the <major>.<minor> |
154 | # Returns the version, but only the <major>.<minor> |
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