blob: 7f604f0016ef93977d2e223a83ba6d99c2124e1d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
#!/bin/sh
#
# ccache-config - helper script for ccache and its ebuild
#
# Copyright 2003-2014 Superlucidity Services, LLC
# Copyright 2013-2014 Gentoo Foundation
# This program licensed under the GNU GPL version 2.
#
# This script developed by Zachary T Welch at Superlucidity Services, LLC
# it was cloned from the distcc-config script
#
# Additional features to come; this provides a starting point
EPREFIX=''
. "${EPREFIX}"/lib/gentoo/functions.sh 2>/dev/null || {
ebegin() { echo " * $* ..."; }
eend() {
local r=${1:-$?}
[ ${r} -eq 0 ] && echo " [ OK ]" || echo " [ !! ]"
return $r
}
}
LIBDIR="lib"
# this should be getopt'd someday (override with CC_QUIET=1)
CC_VERBOSE=1
unset _CC_QUIET
c_quiet() {
[ -n "${CC_QUIET:-${_CC_QUIET}}" ] || [ -z "${CC_VERBOSE}" ]
}
c_ebegin() { c_quiet || ebegin "$@" ; }
c_eend() { c_quiet || eend "$@" ; }
###
# the following functions manage the ccache symlinks
# they allow the user or other scripts (namely gcc-config) to
# automatically update ccache's links when upgrading toolchains
#
cc_path() {
echo ${ROOT%/}${EPREFIX}/usr/${LIBDIR}/ccache/bin/$1
}
cc_remove_link() {
local t=$(cc_path "$1")
if [ -L ${t} ]; then
c_ebegin "Removing ${t}"
rm -f "${t}"
c_eend
# Trim the empty dir if possible. #517242
t=${t%/*}
if rmdir "${t}" 2>/dev/null; then
rmdir "${t%/*}" 2>/dev/null
fi
:
fi
}
cc_install_link() {
# Search the PATH for the specified compiler
# then create shadow link in /usr/lib/ccache/bin to ccache
if command -v "$1" >/dev/null ; then
# first be sure any old link is removed
_CC_QUIET=1
cc_remove_link "$1"
unset _CC_QUIET
# then create the new link
local t=$(cc_path "$1")
c_ebegin "Creating ccache shadow link ${t}"
mkdir -p -m 0755 "${t%/*}" && ln -s "${EPREFIX}"/usr/bin/ccache "${t}"
c_eend
fi
}
cc_links() {
local a
for a in gcc cc c++ g++ icc icpc clang clang++ ; do
"cc_${1}_link" "${2}${2:+-}${a}"
done
}
###
# main routine
case $1 in
--install-links )
cc_links install "$2"
;;
--remove-links )
cc_links remove "$2"
;;
* )
echo "usage: $0 {--install-links|--remove-links} [ CHOST ]"
;;
esac
|
GitWeb