/[gentoo-x86]/eclass/toolchain-funcs.eclass
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Revision 1.5 - (hide annotations) (download)
Tue Oct 19 13:23:46 2004 UTC (9 years, 11 months ago) by vapier
Branch: MAIN
Changes since 1.4: +2 -2 lines
oops, had inverse logic #68106

1 vapier 1.1 # Copyright 1999-2004 Gentoo Foundation
2     # Distributed under the terms of the GNU General Public License v2
3 vapier 1.5 # $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v 1.4 2004/10/15 20:10:45 vapier Exp $
4 vapier 1.1 #
5     # Author: Toolchain Ninjas <ninjas@gentoo.org>
6     #
7     # This eclass contains (or should) functions to get common info
8     # about the toolchain (libc/compiler/binutils/etc...)
9    
10     inherit eutils
11    
12 vapier 1.3 ECLASS=toolchain-funcs
13 vapier 1.1 INHERITED="$INHERITED $ECLASS"
14    
15     DESCRIPTION="Based on the ${ECLASS} eclass"
16    
17     tc-getPROG() {
18     local var="$1"
19     local prog="$2"
20     local search=""
21    
22     if [ -n "${!var}" ] ; then
23     echo "${!var}"
24     return 0
25     fi
26    
27     # how should we handle the host/target/build ?
28     if [ -n "${CHOST}" ] ; then
29     search="$(type -p "${CHOST}-${prog}")"
30     else
31     if [ -n "${CTARGET}" ] ; then
32     search="$(type -p "${CTARGET}-${prog}")"
33     fi
34     fi
35    
36 vapier 1.5 if [ -n "${search}" ] ; then
37 vapier 1.1 prog="${search##*/}"
38     fi
39     export ${var}="${prog}"
40     echo "${!var}"
41     }
42    
43     # Returns the name of the archiver
44     tc-getAR() { tc-getPROG AR ar; }
45     # Returns the name of the assembler
46     tc-getAS() { tc-getPROG AS as; }
47     # Returns the name of the C compiler
48     tc-getCC() { tc-getPROG CC gcc; }
49     # Returns the name of the C++ compiler
50     tc-getCXX() { tc-getPROG CXX g++; }
51     # Returns the name of the linker
52     tc-getLD() { tc-getPROG LD ld; }
53     # Returns the name of the symbol/object thingy
54     tc-getNM() { tc-getPROG NM nm; }
55     # Returns the name of the archiver indexer
56     tc-getRANLIB() { tc-getPROG RANLIB ranlib; }
57    
58 vapier 1.4 # Returns the name of the C compiler for build
59     tc-getBUILD_CC() {
60     if [ -n "${CC_FOR_BUILD}" ] ; then
61     echo "${CC_FOR_BUILD}"
62     return 0
63     fi
64    
65     if [ -n "${CBUILD}" ] ; then
66     local cc="$(type -p "${CBUILD}-gcc")"
67     if [ -n "${cc}" ] ; then
68     echo "${cc}"
69     fi
70     fi
71    
72     echo "gcc"
73     }
74 vapier 1.1
75    
76     # Returns the version as by `$CC -dumpversion`
77     gcc-fullversion() {
78     echo "$($(tc-getCC) -dumpversion)"
79     }
80     # Returns the version, but only the <major>.<minor>
81     gcc-version() {
82 vapier 1.2 echo "$(gcc-fullversion | cut -f1,2 -d.)"
83 vapier 1.1 }
84     # Returns the Major version
85     gcc-major-version() {
86 vapier 1.2 echo "$(gcc-version | cut -f1 -d.)"
87 vapier 1.1 }
88     # Returns the Minor version
89     gcc-minor-version() {
90 vapier 1.2 echo "$(gcc-version | cut -f2 -d.)"
91 vapier 1.1 }
92     # Returns the Micro version
93     gcc-micro-version() {
94 vapier 1.2 echo "$(gcc-fullversion | cut -f3 -d.)"
95 vapier 1.1 }

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