| 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 1.5 2004/10/19 13:23:46 vapier Exp $ |
3 | # $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v 1.17 2004/12/30 21:27:27 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...) |
| … | |
… | |
| 13 | INHERITED="$INHERITED $ECLASS" |
13 | INHERITED="$INHERITED $ECLASS" |
| 14 | |
14 | |
| 15 | DESCRIPTION="Based on the ${ECLASS} eclass" |
15 | DESCRIPTION="Based on the ${ECLASS} eclass" |
| 16 | |
16 | |
| 17 | tc-getPROG() { |
17 | tc-getPROG() { |
| 18 | local var="$1" |
18 | local var=$1 |
| 19 | local prog="$2" |
19 | local prog=$2 |
| 20 | local search="" |
|
|
| 21 | |
20 | |
| 22 | if [ -n "${!var}" ] ; then |
21 | if [[ -n ${!var} ]] ; then |
| 23 | echo "${!var}" |
22 | echo "${!var}" |
| 24 | return 0 |
23 | return 0 |
| 25 | fi |
24 | fi |
| 26 | |
25 | |
| 27 | # how should we handle the host/target/build ? |
|
|
| 28 | if [ -n "${CHOST}" ] ; then |
26 | if [[ -n ${CHOST} ]] ; then |
| 29 | search="$(type -p "${CHOST}-${prog}")" |
27 | local search=$(type -p "${CHOST}-${prog}") |
| 30 | else |
28 | prog=${search##*/} |
| 31 | if [ -n "${CTARGET}" ] ; then |
|
|
| 32 | search="$(type -p "${CTARGET}-${prog}")" |
|
|
| 33 | fi |
|
|
| 34 | fi |
29 | fi |
| 35 | |
30 | |
| 36 | if [ -n "${search}" ] ; then |
|
|
| 37 | prog="${search##*/}" |
|
|
| 38 | fi |
|
|
| 39 | export ${var}="${prog}" |
31 | export ${var}=${prog} |
| 40 | echo "${!var}" |
32 | echo "${!var}" |
| 41 | } |
33 | } |
| 42 | |
34 | |
| 43 | # Returns the name of the archiver |
35 | # Returns the name of the archiver |
| 44 | tc-getAR() { tc-getPROG AR ar; } |
36 | tc-getAR() { tc-getPROG AR ar; } |
| … | |
… | |
| 52 | tc-getLD() { tc-getPROG LD ld; } |
44 | tc-getLD() { tc-getPROG LD ld; } |
| 53 | # Returns the name of the symbol/object thingy |
45 | # Returns the name of the symbol/object thingy |
| 54 | tc-getNM() { tc-getPROG NM nm; } |
46 | tc-getNM() { tc-getPROG NM nm; } |
| 55 | # Returns the name of the archiver indexer |
47 | # Returns the name of the archiver indexer |
| 56 | tc-getRANLIB() { tc-getPROG RANLIB ranlib; } |
48 | tc-getRANLIB() { tc-getPROG RANLIB ranlib; } |
|
|
49 | # Returns the name of the fortran compiler |
|
|
50 | tc-getF77() { tc-getPROG F77 f77; } |
|
|
51 | # Returns the name of the java compiler |
|
|
52 | tc-getGCJ() { tc-getPROG GCJ gcj; } |
| 57 | |
53 | |
| 58 | # Returns the name of the C compiler for build |
54 | # Returns the name of the C compiler for build |
| 59 | tc-getBUILD_CC() { |
55 | tc-getBUILD_CC() { |
| 60 | if [ -n "${CC_FOR_BUILD}" ] ; then |
56 | if [[ -n ${CC_FOR_BUILD} ]] ; then |
|
|
57 | export BUILD_CC=${CC_FOR_BUILD} |
| 61 | echo "${CC_FOR_BUILD}" |
58 | echo "${CC_FOR_BUILD}" |
| 62 | return 0 |
59 | return 0 |
| 63 | fi |
60 | fi |
| 64 | |
61 | |
|
|
62 | local search= |
| 65 | if [ -n "${CBUILD}" ] ; then |
63 | if [[ -n ${CBUILD} ]] ; then |
| 66 | local cc="$(type -p "${CBUILD}-gcc")" |
64 | search=$(type -p "${CBUILD}-gcc") |
| 67 | if [ -n "${cc}" ] ; then |
65 | search=${search##*/} |
| 68 | echo "${cc}" |
66 | else |
| 69 | fi |
67 | search=gcc |
| 70 | fi |
68 | fi |
| 71 | |
69 | |
| 72 | echo "gcc" |
70 | export BUILD_CC=${search} |
|
|
71 | echo "${search}" |
|
|
72 | } |
|
|
73 | |
|
|
74 | # Quick way to export a bunch of vars at once |
|
|
75 | tc-export() { |
|
|
76 | local var |
|
|
77 | for var in "$@" ; do |
|
|
78 | eval tc-get${var} |
|
|
79 | done |
|
|
80 | } |
|
|
81 | |
|
|
82 | # A simple way to see if we're using a cross-compiler ... |
|
|
83 | tc-is-cross-compiler() { |
|
|
84 | if [[ -n ${CBUILD} ]] ; then |
|
|
85 | return $([[ ${CBUILD} != ${CHOST} ]]) |
|
|
86 | fi |
|
|
87 | return 1 |
| 73 | } |
88 | } |
| 74 | |
89 | |
| 75 | |
90 | |
| 76 | # Returns the version as by `$CC -dumpversion` |
91 | # Returns the version as by `$CC -dumpversion` |
| 77 | gcc-fullversion() { |
92 | gcc-fullversion() { |
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