/[gentoo-x86]/eclass/toolchain-funcs.eclass
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1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2004 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 1.2 2004/10/13 14:15:16 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v 1.10 2004/12/06 06:18:59 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 9
10inherit eutils 10inherit eutils
11 11
12ECLASS=toolfuncs 12ECLASS=toolchain-funcs
13INHERITED="$INHERITED $ECLASS" 13INHERITED="$INHERITED $ECLASS"
14 14
15DESCRIPTION="Based on the ${ECLASS} eclass" 15DESCRIPTION="Based on the ${ECLASS} eclass"
16 16
17tc-getPROG() { 17tc-getPROG() {
22 if [ -n "${!var}" ] ; then 22 if [ -n "${!var}" ] ; then
23 echo "${!var}" 23 echo "${!var}"
24 return 0 24 return 0
25 fi 25 fi
26 26
27 # how should we handle the host/target/build ? 27 if [ -n "${CTARGET}" ] ; then
28 search="$(type -p "${CTARGET}-${prog}")"
28 if [ -n "${CHOST}" ] ; then 29 elif [ -n "${CHOST}" ] ; then
29 search="$(type -p "${CHOST}-${prog}")" 30 search="$(type -p "${CHOST}-${prog}")"
30 else
31 if [ -n "${CTARGET}" ] ; then
32 search="$(type -p "${CTARGET}-${prog}")"
33 fi
34 fi 31 fi
35 32
36 if [ -z "${search}" ] ; then 33 if [ -n "${search}" ] ; then
37 prog="${search##*/}" 34 prog="${search##*/}"
38 fi 35 fi
39 export ${var}="${prog}" 36 export ${var}="${prog}"
40 echo "${!var}" 37 echo "${!var}"
41} 38}
52tc-getLD() { tc-getPROG LD ld; } 49tc-getLD() { tc-getPROG LD ld; }
53# Returns the name of the symbol/object thingy 50# Returns the name of the symbol/object thingy
54tc-getNM() { tc-getPROG NM nm; } 51tc-getNM() { tc-getPROG NM nm; }
55# Returns the name of the archiver indexer 52# Returns the name of the archiver indexer
56tc-getRANLIB() { tc-getPROG RANLIB ranlib; } 53tc-getRANLIB() { tc-getPROG RANLIB ranlib; }
54# Returns the name of the fortran compiler
55tc-getF77() { tc-getPROG F77 f77; }
56# Returns the name of the java compiler
57tc-getGCJ() { tc-getPROG GCJ gcj; }
57 58
59# Returns the name of the C compiler for build
60tc-getBUILD_CC() {
61 if [ -n "${CC_FOR_BUILD}" ] ; then
62 echo "${CC_FOR_BUILD}"
63 return 0
64 fi
65
66 local search=
67 if [ -n "${CTARGET}" ] ; then
68 search="$(type -p "${CTARGET}-gcc")"
69 elif [ -n "${CHOST}" ] ; then
70 search="$(type -p "${CHOST}-gcc")"
71 fi
72
73 if [ -n "${search}" ] ; then
74 echo "${search##*/}"
75 else
76 echo "gcc"
77 fi
78}
79
80# Quick way to export a bunch of vars at once
81tc-export() {
82 local var
83 for var in "$@" ; do
84 eval tc-get${var}
85 done
86}
58 87
59 88
60# Returns the version as by `$CC -dumpversion` 89# Returns the version as by `$CC -dumpversion`
61gcc-fullversion() { 90gcc-fullversion() {
62 echo "$($(tc-getCC) -dumpversion)" 91 echo "$($(tc-getCC) -dumpversion)"

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