blob: 60c1bcb8a8f14b3cabffc196dff9c0954ed6b4e0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
|
# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v 1.40 2005/07/11 15:08:06 swegener Exp $
#
# Author: Toolchain Ninjas <ninjas@gentoo.org>
#
# This eclass contains (or should) functions to get common info
# about the toolchain (libc/compiler/binutils/etc...)
inherit multilib
DESCRIPTION="Based on the ${ECLASS} eclass"
tc-getPROG() {
local var=$1
local prog=$2
if [[ -n ${!var} ]] ; then
echo "${!var}"
return 0
fi
local search=
[[ -n $3 ]] && search=$(type -p "$3-${prog}")
[[ -z ${search} && -n $(get_abi_CHOST) ]] && search=$(type -p "$(get_abi_CHOST)-${prog}")
[[ -z ${search} && -n ${CHOST} ]] && search=$(type -p "${CHOST}-${prog}")
[[ -n ${search} ]] && prog=${search##*/}
export ${var}=${prog}
echo "${!var}"
}
# Returns the name of the archiver
tc-getAR() { tc-getPROG AR ar "$@"; }
# Returns the name of the assembler
tc-getAS() { tc-getPROG AS as "$@"; }
# Returns the name of the C compiler
tc-getCC() { tc-getPROG CC gcc "$@"; }
# Returns the name of the C++ compiler
tc-getCXX() { tc-getPROG CXX g++ "$@"; }
# Returns the name of the linker
tc-getLD() { tc-getPROG LD ld "$@"; }
# Returns the name of the symbol/object thingy
tc-getNM() { tc-getPROG NM nm "$@"; }
# Returns the name of the archiver indexer
tc-getRANLIB() { tc-getPROG RANLIB ranlib "$@"; }
# Returns the name of the fortran compiler
tc-getF77() { tc-getPROG F77 f77 "$@"; }
# Returns the name of the java compiler
tc-getGCJ() { tc-getPROG GCJ gcj "$@"; }
# Returns the name of the C compiler for build
tc-getBUILD_CC() {
if [[ -n ${CC_FOR_BUILD} ]] ; then
export BUILD_CC=${CC_FOR_BUILD}
echo "${CC_FOR_BUILD}"
return 0
fi
local search=
if [[ -n ${CBUILD} ]] ; then
search=$(type -p ${CBUILD}-gcc)
search=${search##*/}
else
search=gcc
fi
export BUILD_CC=${search}
echo "${search}"
}
# Quick way to export a bunch of vars at once
tc-export() {
local var
for var in "$@" ; do
eval tc-get${var} > /dev/null
done
}
# A simple way to see if we're using a cross-compiler ...
tc-is-cross-compiler() {
if [[ -n ${CBUILD} ]] ; then
return $([[ ${CBUILD} != ${CHOST} ]])
fi
return 1
}
# Parse information from CBUILD/CHOST/CTARGET rather than
# use external variables from the profile.
tc-ninja_magic_to_arch() {
ninj() { [[ ${type} == "kern" ]] && echo $1 || echo $2 ; }
local type=$1
local host=$2
[[ -z ${host} ]] && host=${CTARGET:-${CHOST}}
case ${host} in
alpha*) echo alpha;;
x86_64*) ninj x86_64 amd64;;
arm*) echo arm;;
hppa*) ninj parisc hppa;;
ia64*) echo ia64;;
m68*) echo m68k;;
mips*) echo mips;;
powerpc64*) echo ppc64;;
powerpc*) [[ ${PROFILE_ARCH} == "ppc64" ]] \
&& ninj ppc64 ppc \
|| echo ppc
;;
sparc64*) ninj sparc64 sparc;;
sparc*) [[ ${PROFILE_ARCH} == "sparc64" ]] \
&& ninj sparc64 sparc \
|| echo sparc
;;
s390*) echo s390;;
sh64*) ninj sh64 sh;;
sh*) echo sh;;
i?86*) ninj i386 x86;;
*) echo ${ARCH};;
esac
}
tc-arch-kernel() {
tc-ninja_magic_to_arch kern $@
}
tc-arch() {
tc-ninja_magic_to_arch portage $@
}
tc-endian() {
local host=$1
[[ -z ${host} ]] && host=${CTARGET:-${CHOST}}
host=${host%%-*}
case ${host} in
alpha*) echo big;;
x86_64*) echo little;;
arm*b*) echo big;;
arm*) echo little;;
hppa*) echo big;;
ia64*) echo little;;
m68*) echo big;;
mips*l*) echo little;;
mips*) echo big;;
powerpc*) echo big;;
sparc*) echo big;;
s390*) echo big;;
sh*b*) echo big;;
sh*) echo little;;
i?86*) echo little;;
*) echo wtf;;
esac
}
# Returns the version as by `$CC -dumpversion`
gcc-fullversion() {
echo "$($(tc-getCC) -dumpversion)"
}
# Returns the version, but only the <major>.<minor>
gcc-version() {
echo "$(gcc-fullversion | cut -f1,2 -d.)"
}
# Returns the Major version
gcc-major-version() {
echo "$(gcc-version | cut -f1 -d.)"
}
# Returns the Minor version
gcc-minor-version() {
echo "$(gcc-version | cut -f2 -d.)"
}
# Returns the Micro version
gcc-micro-version() {
echo "$(gcc-fullversion | cut -f3 -d. | cut -f1 -d-)"
}
|
GitWeb