/[gentoo-x86]/eclass/toolchain-funcs.eclass
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Revision 1.10 - (hide annotations) (download)
Mon Dec 6 06:18:59 2004 UTC (10 years ago) by vapier
Branch: MAIN
Changes since 1.9: +9 -1 lines
tc-export()

1 vapier 1.1 # Copyright 1999-2004 Gentoo Foundation
2     # Distributed under the terms of the GNU General Public License v2
3 vapier 1.10 # $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v 1.9 2004/11/17 22:13:07 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 "${!var}"
24     return 0
25     fi
26    
27 vapier 1.6 if [ -n "${CTARGET}" ] ; then
28     search="$(type -p "${CTARGET}-${prog}")"
29 vapier 1.9 elif [ -n "${CHOST}" ] ; then
30     search="$(type -p "${CHOST}-${prog}")"
31 vapier 1.1 fi
32    
33 vapier 1.5 if [ -n "${search}" ] ; then
34 vapier 1.1 prog="${search##*/}"
35     fi
36     export ${var}="${prog}"
37     echo "${!var}"
38     }
39    
40     # Returns the name of the archiver
41     tc-getAR() { tc-getPROG AR ar; }
42     # Returns the name of the assembler
43     tc-getAS() { tc-getPROG AS as; }
44     # Returns the name of the C compiler
45     tc-getCC() { tc-getPROG CC gcc; }
46     # Returns the name of the C++ compiler
47     tc-getCXX() { tc-getPROG CXX g++; }
48     # Returns the name of the linker
49     tc-getLD() { tc-getPROG LD ld; }
50     # Returns the name of the symbol/object thingy
51     tc-getNM() { tc-getPROG NM nm; }
52     # Returns the name of the archiver indexer
53     tc-getRANLIB() { tc-getPROG RANLIB ranlib; }
54 vapier 1.7 # Returns the name of the fortran compiler
55     tc-getF77() { tc-getPROG F77 f77; }
56 vapier 1.8 # Returns the name of the java compiler
57     tc-getGCJ() { tc-getPROG GCJ gcj; }
58 vapier 1.1
59 vapier 1.4 # Returns the name of the C compiler for build
60     tc-getBUILD_CC() {
61     if [ -n "${CC_FOR_BUILD}" ] ; then
62     echo "${CC_FOR_BUILD}"
63     return 0
64     fi
65    
66 vapier 1.9 local search=
67     if [ -n "${CTARGET}" ] ; then
68     search="$(type -p "${CTARGET}-gcc")"
69     elif [ -n "${CHOST}" ] ; then
70     search="$(type -p "${CHOST}-gcc")"
71 vapier 1.4 fi
72    
73 vapier 1.9 if [ -n "${search}" ] ; then
74     echo "${search##*/}"
75     else
76     echo "gcc"
77     fi
78 vapier 1.4 }
79 vapier 1.1
80 vapier 1.10 # Quick way to export a bunch of vars at once
81     tc-export() {
82     local var
83     for var in "$@" ; do
84     eval tc-get${var}
85     done
86     }
87    
88 vapier 1.1
89     # Returns the version as by `$CC -dumpversion`
90     gcc-fullversion() {
91     echo "$($(tc-getCC) -dumpversion)"
92     }
93     # Returns the version, but only the <major>.<minor>
94     gcc-version() {
95 vapier 1.2 echo "$(gcc-fullversion | cut -f1,2 -d.)"
96 vapier 1.1 }
97     # Returns the Major version
98     gcc-major-version() {
99 vapier 1.2 echo "$(gcc-version | cut -f1 -d.)"
100 vapier 1.1 }
101     # Returns the Minor version
102     gcc-minor-version() {
103 vapier 1.2 echo "$(gcc-version | cut -f2 -d.)"
104 vapier 1.1 }
105     # Returns the Micro version
106     gcc-micro-version() {
107 vapier 1.2 echo "$(gcc-fullversion | cut -f3 -d.)"
108 vapier 1.1 }

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