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
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
|
# IceCream distributed compiling support
#
# We need to create a tar.bz2 of our toolchain and set
# ICECC_VERSION, ICECC_CXX and ICEC_CC
#
def icc_determine_gcc_version(gcc):
"""
Hack to determine the version of GCC
'i686-apple-darwin8-gcc-4.0.1 (GCC) 4.0.1 (Apple Computer, Inc. build 5363)'
"""
return os.popen("%s --version" % gcc ).readline().split()[2]
def create_env(bb,d):
"""
Create a tar.bz of the current toolchain
"""
# Constin native-native compilation no environment needed if
# host prefix is empty (let us duplicate the query for ease)
prefix = bb.data.expand('${HOST_PREFIX}', d)
if len(prefix) == 0:
return ""
import tarfile
import socket
import time
import os
ice_dir = bb.data.expand('${CROSS_DIR}', d)
prefix = bb.data.expand('${HOST_PREFIX}' , d)
distro = bb.data.expand('${DISTRO}', d)
target_sys = bb.data.expand('${TARGET_SYS}', d)
float = bb.data.getVar('${TARGET_FPU}', d) or "hard"
name = socket.gethostname()
# Stupid check to determine if we have built a libc and a cross
# compiler.
try:
os.stat(os.path.join(ice_dir, target_sys, 'lib', 'ld-linux.so.2'))
os.stat(os.path.join(ice_dir, target_sys, 'bin', 'g++'))
except:
return ""
VERSION = icc_determine_gcc_version( os.path.join(ice_dir,target_sys,"bin","g++") )
cross_name = prefix + distro + target_sys + float +VERSION+ name
tar_file = os.path.join(ice_dir, 'ice', cross_name + '.tar.bz2')
try:
os.stat(tar_file)
return tar_file
except:
try:
os.makedirs(os.path.join(ice_dir,'ice'))
except:
pass
# FIXME find out the version of the compiler
# Consider using -print-prog-name={cc1,cc1plus}
# and -print-file-name=specs
# We will use the GCC to tell us which tools to use
# What we need is:
# -gcc
# -g++
# -as
# -cc1
# -cc1plus
# and we add them to /usr/bin
tar = tarfile.open(tar_file, 'w:bz2')
# Now add the required files
tar.add(os.path.join(ice_dir,target_sys,'bin','gcc'),
os.path.join("usr","bin","gcc") )
tar.add(os.path.join(ice_dir,target_sys,'bin','g++'),
os.path.join("usr","bin","g++") )
tar.add(os.path.join(ice_dir,target_sys,'bin','as'),
os.path.join("usr","bin","as") )
# Now let us find cc1 and cc1plus
cc1 = os.popen("%s -print-prog-name=cc1" % data.getVar('CC', d, True)).read()[:-1]
cc1plus = os.popen("%s -print-prog-name=cc1plus" % data.getVar('CC', d, True)).read()[:-1]
spec = os.popen("%s -print-file-name=specs" % data.getVar('CC', d, True)).read()[:-1]
# CC1 and CC1PLUS should be there...
tar.add(cc1, os.path.join('usr', 'bin', 'cc1'))
tar.add(cc1plus, os.path.join('usr', 'bin', 'cc1plus'))
# spec - if it exists
if os.path.exists(spec):
tar.add(spec)
tar.close()
return tar_file
def create_path(compilers, type, bb, d):
"""
Create Symlinks for the icecc in the staging directory
"""
import os
staging = os.path.join(bb.data.expand('${STAGING_DIR}', d), "ice", type)
icecc = bb.data.getVar('ICECC_PATH', d)
# Create the dir if necessary
try:
os.stat(staging)
except:
os.makedirs(staging)
for compiler in compilers:
gcc_path = os.path.join(staging, compiler)
try:
os.stat(gcc_path)
except:
os.symlink(icecc, gcc_path)
return staging + ":"
def use_icc_version(bb,d):
# Constin native native
prefix = bb.data.expand('${HOST_PREFIX}', d)
if len(prefix) == 0:
return "no"
blacklist = [ "cross", "native" ]
for black in blacklist:
if bb.data.inherits_class(black, d):
return "no"
return "yes"
def icc_path(bb,d,compile):
native = bb.data.expand('${PN}', d)
blacklist = [ "ulibc", "glibc", "ncurses" ]
for black in blacklist:
if black in native:
return ""
blacklist = [ "cross", "native" ]
for black in blacklist:
if bb.data.inherits_class(black, d):
compile = False
prefix = bb.data.expand('${HOST_PREFIX}', d)
if compile and len(prefix) != 0:
return create_path( [prefix+"gcc", prefix+"g++"], "cross", bb, d )
elif not compile or len(prefix) == 0:
return create_path( ["gcc", "g++"], "native", bb, d)
def icc_version(bb,d):
return create_env(bb,d)
#
# set the IceCream environment variables
do_configure_prepend() {
export PATH=${@icc_path(bb,d,False)}$PATH
export ICECC_CC="gcc"
export ICECC_CXX="g++"
}
do_compile_prepend() {
export PATH=${@icc_path(bb,d,True)}$PATH
export ICECC_CC="${HOST_PREFIX}gcc"
export ICECC_CXX="${HOST_PREFIX}g++"
if [ "${@use_icc_version(bb,d)}" = "yes" ]; then
export ICECC_VERSION="${@icc_version(bb,d)}"
fi
}
|
