/[gentoo-x86]/eclass/toolchain-funcs.eclass
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1# Copyright 1999-2005 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 1.32 2005/03/04 12:37:55 eradicator Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v 1.36 2005/05/02 22:42:59 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
10inherit multilib
9 11
10ECLASS=toolchain-funcs 12ECLASS=toolchain-funcs
11INHERITED="$INHERITED $ECLASS" 13INHERITED="$INHERITED $ECLASS"
12 14
13DESCRIPTION="Based on the ${ECLASS} eclass" 15DESCRIPTION="Based on the ${ECLASS} eclass"
14 16
15tc-getPROG() { 17tc-getPROG() {
16 local var=${1} 18 local var=$1
17 local prog=${2} 19 local prog=$2
18 20
19 if [[ -n ${!var} ]] ; then 21 if [[ -n ${!var} ]] ; then
20 echo "${!var}" 22 echo "${!var}"
21 return 0 23 return 0
22 fi 24 fi
23 25
24 if [[ -n ${3} ]] ; then 26 local search=
25 local search=$(type -p "${3}-${prog}") 27 [[ -n $3 ]] && search=$(type -p "$3-${prog}")
28 [[ -z ${search} && -n $(get_abi_CHOST) ]] && search=$(type -p "$(get_abi_CHOST)-${prog}")
29 [[ -z ${search} && -n ${CHOST} ]] && search=$(type -p "${CHOST}-${prog}")
26 [[ -n ${search} ]] && prog=${search##*/} 30 [[ -n ${search} ]] && prog=${search##*/}
27 elif [[ -n ${CHOST} ]] ; then
28 local search=$(type -p "${CHOST}-${prog}")
29 [[ -n ${search} ]] && prog=${search##*/}
30 fi
31 31
32 export ${var}=${prog} 32 export ${var}=${prog}
33 echo "${!var}" 33 echo "${!var}"
34} 34}
35 35
36# Returns the name of the archiver 36# Returns the name of the archiver
37tc-getAR() { tc-getPROG AR ar "${@}"; } 37tc-getAR() { tc-getPROG AR ar "$@"; }
38# Returns the name of the assembler 38# Returns the name of the assembler
39tc-getAS() { tc-getPROG AS as "${@}"; } 39tc-getAS() { tc-getPROG AS as "$@"; }
40# Returns the name of the C compiler 40# Returns the name of the C compiler
41tc-getCC() { tc-getPROG CC gcc "${@}"; } 41tc-getCC() { tc-getPROG CC gcc "$@"; }
42# Returns the name of the C++ compiler 42# Returns the name of the C++ compiler
43tc-getCXX() { tc-getPROG CXX g++ "${@}"; } 43tc-getCXX() { tc-getPROG CXX g++ "$@"; }
44# Returns the name of the linker 44# Returns the name of the linker
45tc-getLD() { tc-getPROG LD ld "${@}"; } 45tc-getLD() { tc-getPROG LD ld "$@"; }
46# Returns the name of the symbol/object thingy 46# Returns the name of the symbol/object thingy
47tc-getNM() { tc-getPROG NM nm "${@}"; } 47tc-getNM() { tc-getPROG NM nm "$@"; }
48# Returns the name of the archiver indexer 48# Returns the name of the archiver indexer
49tc-getRANLIB() { tc-getPROG RANLIB ranlib "${@}"; } 49tc-getRANLIB() { tc-getPROG RANLIB ranlib "$@"; }
50# Returns the name of the fortran compiler 50# Returns the name of the fortran compiler
51tc-getF77() { tc-getPROG F77 f77 "${@}"; } 51tc-getF77() { tc-getPROG F77 f77 "$@"; }
52# Returns the name of the java compiler 52# Returns the name of the java compiler
53tc-getGCJ() { tc-getPROG GCJ gcj "${@}"; } 53tc-getGCJ() { tc-getPROG GCJ gcj "$@"; }
54 54
55# Returns the name of the C compiler for build 55# Returns the name of the C compiler for build
56tc-getBUILD_CC() { 56tc-getBUILD_CC() {
57 if [[ -n ${CC_FOR_BUILD} ]] ; then 57 if [[ -n ${CC_FOR_BUILD} ]] ; then
58 export BUILD_CC=${CC_FOR_BUILD} 58 export BUILD_CC=${CC_FOR_BUILD}
74 74
75# Quick way to export a bunch of vars at once 75# Quick way to export a bunch of vars at once
76tc-export() { 76tc-export() {
77 local var 77 local var
78 for var in "$@" ; do 78 for var in "$@" ; do
79 eval tc-get${var} 79 eval tc-get${var} > /dev/null
80 done 80 done
81} 81}
82 82
83# A simple way to see if we're using a cross-compiler ... 83# A simple way to see if we're using a cross-compiler ...
84tc-is-cross-compiler() { 84tc-is-cross-compiler() {

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