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
|
"""
If the build* function is passed the compiler argument, for example, 'llvm-gcc',
it is passed as a make variable to the make command. Otherwise, we check the
LLDB_CC environment variable; if it is defined, it is passed as a make variable
to the make command.
If neither the compiler keyword argument nor the LLDB_CC environment variable is
specified, no CC make variable is passed to the make command. The Makefile gets
to define the default CC being used.
Same idea holds for LLDB_ARCH environment variable, which maps to the ARCH make
variable.
"""
# System imports
import os
import platform
import subprocess
import sys
# Our imports
import lldbsuite.test.lldbtest as lldbtest
import lldbsuite.test.lldbutil as lldbutil
from lldbsuite.test_event import build_exception
def getArchitecture():
"""Returns the architecture in effect the test suite is running with."""
return os.environ["ARCH"] if "ARCH" in os.environ else ""
def getCompiler():
"""Returns the compiler in effect the test suite is running with."""
compiler = os.environ.get("CC", "clang")
compiler = lldbutil.which(compiler)
return os.path.realpath(compiler)
def getArchFlag():
"""Returns the flag required to specify the arch"""
compiler = getCompiler()
if compiler is None:
return ""
elif "gcc" in compiler:
archflag = "-m"
elif "clang" in compiler:
archflag = "-arch"
else:
archflag = None
return ("ARCHFLAG=" + archflag) if archflag else ""
def getMake():
"""Returns the name for GNU make"""
if platform.system() == "FreeBSD" or platform.system() == "NetBSD":
return "gmake"
else:
return "make"
def getArchSpec(architecture):
"""
Helper function to return the key-value string to specify the architecture
used for the make system.
"""
arch = architecture if architecture else None
if not arch and "ARCH" in os.environ:
arch = os.environ["ARCH"]
return ("ARCH=" + arch) if arch else ""
def getCCSpec(compiler):
"""
Helper function to return the key-value string to specify the compiler
used for the make system.
"""
cc = compiler if compiler else None
if not cc and "CC" in os.environ:
cc = os.environ["CC"]
if cc:
return "CC=\"%s\"" % cc
else:
return ""
def getCmdLine(d):
"""
Helper function to return a properly formatted command line argument(s)
string used for the make system.
"""
# If d is None or an empty mapping, just return an empty string.
if not d:
return ""
pattern = '%s="%s"' if "win32" in sys.platform else "%s='%s'"
def setOrAppendVariable(k, v):
append_vars = ["CFLAGS_EXTRAS", "LD_EXTRAS"]
if k in append_vars and k in os.environ:
v = os.environ[k] + " " + v
return pattern % (k, v)
cmdline = " ".join([setOrAppendVariable(k, v) for k, v in list(d.items())])
return cmdline
def runBuildCommands(commands, sender):
try:
lldbtest.system(commands, sender=sender)
except subprocess.CalledProcessError as called_process_error:
# Convert to a build-specific error.
# We don't do that in lldbtest.system() since that
# is more general purpose.
raise build_exception.BuildError(called_process_error)
def buildDefault(sender=None, architecture=None, compiler=None, dictionary=None, clean=True):
"""Build the binaries the default way."""
commands = []
if clean:
commands.append([getMake(), "clean", getCmdLine(dictionary)])
commands.append([getMake(), getArchSpec(architecture), getCCSpec(compiler), getCmdLine(dictionary)])
runBuildCommands(commands, sender=sender)
# True signifies that we can handle building default.
return True
def buildDwarf(sender=None, architecture=None, compiler=None, dictionary=None, clean=True):
"""Build the binaries with dwarf debug info."""
commands = []
if clean:
commands.append([getMake(), "clean", getCmdLine(dictionary)])
commands.append([getMake(), "MAKE_DSYM=NO", getArchSpec(architecture), getCCSpec(compiler), getCmdLine(dictionary)])
runBuildCommands(commands, sender=sender)
# True signifies that we can handle building dwarf.
return True
def buildDwo(sender=None, architecture=None, compiler=None, dictionary=None, clean=True):
"""Build the binaries with dwarf debug info."""
commands = []
if clean:
commands.append([getMake(), "clean", getCmdLine(dictionary)])
commands.append([getMake(), "MAKE_DSYM=NO", "MAKE_DWO=YES", getArchSpec(architecture), getCCSpec(compiler), getCmdLine(dictionary)])
runBuildCommands(commands, sender=sender)
# True signifies that we can handle building dwo.
return True
def buildGModules(sender=None, architecture=None, compiler=None, dictionary=None, clean=True):
"""Build the binaries with dwarf debug info."""
commands = []
if clean:
commands.append([getMake(), "clean", getCmdLine(dictionary)])
commands.append([getMake(), "MAKE_DSYM=NO", "MAKE_GMODULES=YES", getArchSpec(architecture), getCCSpec(compiler), getCmdLine(dictionary)])
lldbtest.system(commands, sender=sender)
# True signifies that we can handle building with gmodules.
return True
def cleanup(sender=None, dictionary=None):
"""Perform a platform-specific cleanup after the test."""
#import traceback
#traceback.print_stack()
commands = []
if os.path.isfile("Makefile"):
commands.append([getMake(), "clean", getCmdLine(dictionary)])
runBuildCommands(commands, sender=sender)
# True signifies that we can handle cleanup.
return True
|
