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
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
|
import sys, os, re, platform, hashlib
sys.path.append(Dir("#/BuildTools/SCons").abspath)
################################################################################
# Build variables
################################################################################
vars = Variables(os.path.join(Dir("#").abspath, "config.py"))
vars.Add('cc', "C compiler")
vars.Add('cxx', "C++ compiler")
vars.Add('ccflags', "Extra C(++) compiler flags")
vars.Add('link', "Linker")
vars.Add('linkflags', "Extra linker flags")
vars.Add(BoolVariable("ccache", "Use CCache", "no"))
vars.Add(BoolVariable("distcc", "Use DistCC", "no"))
vars.Add('distcc_hosts', "DistCC hosts (overrides DISTCC_HOSTS)")
vars.Add(EnumVariable("test", "Compile and run tests", "none", ["none", "all", "unit", "system"]))
vars.Add(BoolVariable("optimize", "Compile with optimizations turned on", "no"))
vars.Add(BoolVariable("debug", "Compile with debug information", "yes"))
vars.Add(BoolVariable("allow_warnings", "Allow compilation warnings during compilation", "yes"))
vars.Add(BoolVariable("assertions", "Compile with assertions", "yes"))
vars.Add(BoolVariable("max_jobs", "Build with maximum number of parallel jobs", "no"))
vars.Add(EnumVariable("target", "Choose a target platform for compilation", "native", ["native", "iphone-simulator", "iphone-device", "xcode"]))
vars.Add(BoolVariable("swift_mobile", "Build mobile Swift", "no"))
vars.Add(BoolVariable("swiften_dll", "Build Swiften as dynamically linked library", "no"))
if os.name != "nt" :
vars.Add(BoolVariable("coverage", "Compile with coverage information", "no"))
if os.name == "posix" :
vars.Add(BoolVariable("valgrind", "Run tests with valgrind", "no"))
if os.name == "mac" or (os.name == "posix" and os.uname()[0] == "Darwin"):
vars.Add(BoolVariable("universal", "Create universal binaries", "no"))
vars.Add(BoolVariable("mac105", "Link against the 10.5 frameworks", "no"))
vars.Add(BoolVariable("mac106", "Link against the 10.6 frameworks", "no"))
if os.name == "nt" :
vars.Add(PathVariable("vcredist", "MSVC redistributable dir", None, PathVariable.PathAccept))
if os.name == "nt" :
vars.Add(PathVariable("wix_bindir", "Path to WiX binaries", "", PathVariable.PathAccept))
if os.name == "nt" :
vars.Add(PackageVariable("bonjour", "Bonjour SDK location", "yes"))
vars.Add(PackageVariable("openssl", "OpenSSL location", "yes"))
vars.Add(PathVariable("boost_includedir", "Boost headers location", None, PathVariable.PathAccept))
vars.Add(PathVariable("boost_libdir", "Boost library location", None, PathVariable.PathAccept))
vars.Add(PathVariable("expat_includedir", "Expat headers location", None, PathVariable.PathAccept))
vars.Add(PathVariable("expat_libdir", "Expat library location", None, PathVariable.PathAccept))
vars.Add("expat_libname", "Expat library name", "libexpat" if os.name == "nt" else "expat")
vars.Add(PackageVariable("icu", "ICU library location", "no"))
vars.Add(PathVariable("libidn_includedir", "LibIDN headers location", None, PathVariable.PathAccept))
vars.Add(PathVariable("libidn_libdir", "LibIDN library location", None, PathVariable.PathAccept))
vars.Add("libidn_libname", "LibIDN library name", "libidn" if os.name == "nt" else "idn")
vars.Add(PathVariable("sqlite_includedir", "SQLite headers location", None, PathVariable.PathAccept))
vars.Add(PathVariable("sqlite_libdir", "SQLite library location", None, PathVariable.PathAccept))
vars.Add("sqlite_libname", "SQLite library name", "libsqlite3" if os.name == "nt" else "sqlite3")
vars.Add("sqlite_force_bundled", "Force use of the bundled SQLite", None)
vars.Add(PathVariable("avahi_includedir", "Avahi headers location", None, PathVariable.PathAccept))
vars.Add(PathVariable("avahi_libdir", "Avahi library location", None, PathVariable.PathAccept))
vars.Add(PathVariable("qt", "Qt location", "", PathVariable.PathAccept))
vars.Add(PathVariable("docbook_xml", "DocBook XML", None, PathVariable.PathAccept))
vars.Add(PathVariable("docbook_xsl", "DocBook XSL", None, PathVariable.PathAccept))
vars.Add(BoolVariable("build_examples", "Build example programs", "yes"))
vars.Add(BoolVariable("enable_variants", "Build in a separate dir under build/, depending on compile flags", "no"))
vars.Add(BoolVariable("experimental", "Build experimental features", "no"))
vars.Add(BoolVariable("set_iterator_debug_level", "Set _ITERATOR_DEBUG_LEVEL=0", "yes"))
################################################################################
# Set up default build & configure environment
################################################################################
env_ENV = {
'PATH' : os.environ['PATH'],
'LD_LIBRARY_PATH' : os.environ.get("LD_LIBRARY_PATH", ""),
}
if "MSVC_VERSION" in ARGUMENTS :
env = Environment(ENV = env_ENV, variables = vars, MSVC_VERSION = ARGUMENTS["MSVC_VERSION"])
else :
env = Environment(ENV = env_ENV, variables = vars)
Help(vars.GenerateHelpText(env))
# Default environment variables
env["PLATFORM_FLAGS"] = {}
# Default custom tools
env.Tool("Test", toolpath = ["#/BuildTools/SCons/Tools"])
env.Tool("WriteVal", toolpath = ["#/BuildTools/SCons/Tools"])
env.Tool("BuildVersion", toolpath = ["#/BuildTools/SCons/Tools"])
env.Tool("Flags", toolpath = ["#/BuildTools/SCons/Tools"])
if env["PLATFORM"] == "darwin" :
env.Tool("Nib", toolpath = ["#/BuildTools/SCons/Tools"])
env.Tool("AppBundle", toolpath = ["#/BuildTools/SCons/Tools"])
if env["PLATFORM"] == "win32" :
env.Tool("WindowsBundle", toolpath = ["#/BuildTools/SCons/Tools"])
#So we don't need to escalate with UAC
if "TMP" in os.environ.keys() :
env['ENV']['TMP'] = os.environ['TMP']
env.Tool("SLOCCount", toolpath = ["#/BuildTools/SCons/Tools"])
# Max out the number of jobs
if env["max_jobs"] :
try :
import multiprocessing
SetOption("num_jobs", multiprocessing.cpu_count())
except NotImplementedError :
pass
except ImportError :
pass
# Default compiler flags
if env.get("distcc", False) :
env["ENV"]["HOME"] = os.environ["HOME"]
env["ENV"]["DISTCC_HOSTS"] = os.environ.get("DISTCC_HOSTS", "")
if "distcc_hosts" in env :
env["ENV"]["DISTCC_HOSTS"] = env["distcc_hosts"]
env["CC"] = "distcc gcc"
env["CXX"] = "distcc g++"
if "cc" in env :
env["CC"] = env["cc"]
if "cxx" in env :
env["CXX"] = env["cxx"]
ccflags = env.get("ccflags", [])
if isinstance(ccflags, str) :
# FIXME: Make the splitting more robust
env["CCFLAGS"] = ccflags.split(" ")
else :
env["CCFLAGS"] = ccflags
if "link" in env :
env["SHLINK"] = env["link"]
env["LINK"] = env["link"]
linkflags = env.get("linkflags", [])
if isinstance(linkflags, str) :
# FIXME: Make the splitting more robust
env["LINKFLAGS"] = linkflags.split(" ")
else :
env["LINKFLAGS"] = linkflags
# This isn't a real flag (yet) AFAIK. Be sure to append it to the CXXFLAGS
# where you need it
env["OBJCCFLAGS"] = []
if env["optimize"] :
if env["PLATFORM"] == "win32" :
env.Append(CCFLAGS = ["/O2"])
else :
env.Append(CCFLAGS = ["-O2"])
if env["target"] == "xcode" and os.environ["CONFIGURATION"] == "Release" :
env.Append(CCFLAGS = ["-Os"])
if env["debug"] :
if env["PLATFORM"] == "win32" :
env.Append(CCFLAGS = ["/Z7"])
env.Append(LINKFLAGS = ["/DEBUG"])
if env["set_iterator_debug_level"] :
env.Append(CPPDEFINES = ["_ITERATOR_DEBUG_LEVEL=0"])
if env["optimize"] :
env.Append(LINKFLAGS = ["/OPT:NOREF"])
env.Append(CCFLAGS = ["/MD"])
else :
env.Append(CCFLAGS = ["/MDd"])
else :
env.Append(CCFLAGS = ["-g"])
elif env["PLATFORM"] == "win32" :
env.Append(CCFLAGS = ["/MD"])
if env.get("universal", 0) :
assert(env["PLATFORM"] == "darwin")
env.Append(CCFLAGS = [
"-isysroot", "/Developer/SDKs/MacOSX10.4u.sdk",
"-arch", "i386",
"-arch", "ppc"])
env.Append(LINKFLAGS = [
"-mmacosx-version-min=10.4",
"-isysroot", "/Developer/SDKs/MacOSX10.4u.sdk",
"-arch", "i386",
"-arch", "ppc"])
# Link against other versions of the OS X SDKs.
# FIXME: This method does not work anymore, we need to set deployment targets.
if env.get("mac105", 0) :
assert(env["PLATFORM"] == "darwin")
env.Append(CCFLAGS = [
"-isysroot", "/Developer/SDKs/MacOSX10.5.sdk",
"-arch", "i386"])
env.Append(LINKFLAGS = [
"-mmacosx-version-min=10.5",
"-isysroot", "/Developer/SDKs/MacOSX10.5.sdk",
"-arch", "i386"])
env.Append(FRAMEWORKS = ["Security"])
if env.get("mac106", 0) :
assert(env["PLATFORM"] == "darwin")
env.Append(CCFLAGS = [
"-isysroot", "/Developer/SDKs/MacOSX10.6.sdk",
"-arch", "i386"])
env.Append(LINKFLAGS = [
"-mmacosx-version-min=10.6",
"-isysroot", "/Developer/SDKs/MacOSX10.6.sdk",
"-arch", "i386"])
env.Append(FRAMEWORKS = ["Security"])
if not env["assertions"] :
env.Append(CPPDEFINES = ["NDEBUG"])
if env["experimental"] :
env.Append(CPPDEFINES = ["SWIFT_EXPERIMENTAL_FT", "SWIFT_EXPERIMENTAL_HISTORY", "SWIFT_EXPERIMENTAL_WB"])
# If we build shared libs on AMD64, we need -fPIC.
# This should have no performance impact om AMD64
if env["PLATFORM"] == "posix" and platform.machine() == "x86_64" :
env.Append(CCFLAGS = ["-fPIC"])
# Warnings
if env["PLATFORM"] == "win32" :
# TODO: Find the ideal set of warnings
#env.Append(CCFLAGS = ["/Wall"])
pass
else :
env.Append(CXXFLAGS = ["-Wextra", "-Wall", "-Wnon-virtual-dtor", "-Wundef", "-Wold-style-cast", "-Wno-long-long", "-Woverloaded-virtual", "-Wfloat-equal", "-Wredundant-decls"])
if not env.get("allow_warnings", False) :
env.Append(CXXFLAGS = ["-Werror"])
gccVersion = env.get("CCVERSION", "0.0.0").split(".")
if gccVersion >= ["4", "5", "0"] and not "clang" in env["CC"] :
env.Append(CXXFLAGS = ["-Wlogical-op"])
if "clang" in env["CC"] :
env.Append(CXXFLAGS = ["-W#warnings", "-Wc++0x-compat", "-Waddress-of-temporary", "-Wambiguous-member-template", "-Warray-bounds", "-Watomic-properties", "-Wbind-to-temporary-copy", "-Wbuiltin-macro-redefined", "-Wc++-compat", "-Wc++0x-extensions", "-Wcomments", "-Wconditional-uninitialized", "-Wconstant-logical-operand", "-Wdeclaration-after-statement", "-Wdeprecated", "-Wdeprecated-implementations", "-Wdeprecated-writable-strings", "-Wduplicate-method-arg", "-Wempty-body", "-Wendif-labels", "-Wenum-compare", "-Wformat=2", "-Wfour-char-constants", "-Wgnu", "-Wincomplete-implementation", "-Winvalid-noreturn", "-Winvalid-offsetof", "-Winvalid-token-paste", "-Wlocal-type-template-args", "-Wmethod-signatures", "-Wmicrosoft", "-Wmissing-declarations", "-Wnon-pod-varargs", "-Wnull-dereference", "-Wout-of-line-declaration", "-Woverlength-strings", "-Wpacked", "-Wpointer-arith", "-Wpointer-sign", "-Wprotocol", "-Wreadonly-setter-attrs", "-Wselector", "-Wshift-overflow", "-Wshift-sign-overflow", "-Wstrict-selector-match", "-Wsuper-class-method-mismatch", "-Wtautological-compare", "-Wtypedef-redefinition", "-Wundeclared-selector", "-Wunknown-warning-option", "-Wunnamed-type-template-args", "-Wunused-exception-parameter", "-Wunused-member-function", "-Wused-but-marked-unused", "-Wvariadic-macros", "-Wno-c++11-extensions"])
# To enable:
# "-Wnonfragile-abi2" -> deprecated, is now -Warc-abi i think
# "-Wheader-hygiene"
# "-Wnon-gcc",
# "-Wweak-vtables",
# "-Wlarge-by-value-copy",
if env.get("coverage", 0) :
assert(env["PLATFORM"] != "win32")
env.Append(CCFLAGS = ["-fprofile-arcs", "-ftest-coverage"])
env.Append(LINKFLAGS = ["-fprofile-arcs", "-ftest-coverage"])
if env["PLATFORM"] == "win32" :
env.Append(LIBS = ["user32", "crypt32", "dnsapi", "iphlpapi", "ws2_32", "wsock32", "Advapi32"])
env.Append(CCFLAGS = ["/EHsc", "/nologo"])
env.Append(LINKFLAGS = ["/INCREMENTAL:no", "/NOLOGO"])
if int(env["MSVS_VERSION"].split(".")[0]) < 10 :
env["LINKCOM"] = [env["LINKCOM"], 'mt.exe -nologo -manifest ${TARGET}.manifest -outputresource:$TARGET;1']
env["SHLINKCOM"] = [env["SHLINKCOM"], 'mt.exe -nologo -manifest ${TARGET}.manifest -outputresource:$TARGET;2']
if env["PLATFORM"] == "darwin" and not env["target"] in ["iphone-device", "iphone-simulator", "xcode"] :
env.Append(FRAMEWORKS = ["IOKit", "AppKit", "SystemConfiguration", "Security", "SecurityInterface"])
# Testing
env["TEST_TYPE"] = env["test"]
if "check" in ARGUMENTS :
env["TEST_TYPE"] = "unit"
env["checker_report"] = ARGUMENTS.get("checker_report", False)
env["TEST"] = (env["TEST_TYPE"] != "none") or env.GetOption("clean")
if env.get("valgrind", 0) :
env["TEST_RUNNER"] = "valgrind --suppressions=QA/valgrind.supp -q --leak-check=full --track-origins=yes "
env["TEST_IGNORE_RESULT"] = "ignore_test_result" in ARGUMENTS
env["TEST_CREATE_LIBRARIES"] = "create_test_libraries" in ARGUMENTS
# Packaging
env["DIST"] = "dist" in ARGUMENTS or env.GetOption("clean")
for path in ["SWIFT_INSTALLDIR", "SWIFTEN_INSTALLDIR"] :
if ARGUMENTS.get(path, "") :
if os.path.isabs(ARGUMENTS[path]) :
env[path] = Dir(ARGUMENTS[path]).abspath
else :
env[path] = Dir("#/" + ARGUMENTS[path]).abspath
################################################################################
# XCode / iPhone / ...
################################################################################
target = env["target"]
if target in ["iphone-device", "iphone-simulator", "xcode"] :
# Extract/initialize all the information we need
if target == "xcode" :
# Get the information from the XCode environment
env["XCODE_PLATFORM_DEVELOPER_BIN_DIR"] = os.environ["PLATFORM_DEVELOPER_BIN_DIR"]
env["XCODE_SDKROOT"] = os.environ["SDKROOT"]
env["XCODE_ARCH_FLAGS"] = sum([["-arch", arch] for arch in os.environ["ARCHS"].split(" ")], [])
env["IPHONEOS_DEPLOYMENT_TARGET"] = os.environ["IPHONEOS_DEPLOYMENT_TARGET"]
# Use absolute path sources so Xcode can highlight compilation errors in swiften
env['CXXCOM'] = '$CXX -o $TARGET -c $CXXFLAGS $CCFLAGS $_CCCOMCOM ${SOURCES.abspath}'
else :
# Hard code values
env["XCODE_PLATFORM_DEVELOPER_BIN_DIR"] = "/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin"
if target == "iphone-device":
env["XCODE_ARCH_FLAGS"] = ["-arch", "armv6", "-arch", "armv7"]
sdkPart = "iPhoneOS"
else :
env["XCODE_ARCH_FLAGS"] = ["-arch", "i386"]
sdkPart = "iPhoneSimulator"
sdkVer = "4.3"
env["XCODE_SDKROOT"] = "/Developer/Platforms/" + sdkPart + ".platform/Developer/SDKs/" + sdkPart + sdkVer + ".sdk"
env["IPHONEOS_DEPLOYMENT_TARGET"] = "4.1"
# Set the build flags
env["CC"] = "$XCODE_PLATFORM_DEVELOPER_BIN_DIR/gcc"
env["CXX"] = "$XCODE_PLATFORM_DEVELOPER_BIN_DIR/g++"
env["OBJCCFLAGS"] = ["-fobjc-abi-version=2", "-fobjc-legacy-dispatch"]
env["LD"] = env["CC"]
env.Append(CCFLAGS = env["XCODE_ARCH_FLAGS"] + ["-fvisibility=hidden", "-miphoneos-version-min=" + env["IPHONEOS_DEPLOYMENT_TARGET"]])
if os.environ.get("GCC_THUMB_SUPPORT", False) :
env.Append(CCFLAGS = ["-mthumb"])
env.Append(LINKFLAGS = env["XCODE_ARCH_FLAGS"])
env.Append(CPPFLAGS = ["-isysroot", "$XCODE_SDKROOT"])
env.Append(FRAMEWORKS = ["CoreFoundation", "Foundation", "UIKit", "CoreGraphics"])
env.Append(LINKFLAGS = env["XCODE_ARCH_FLAGS"] + ["-isysroot", "$XCODE_SDKROOT", "-L\"$XCODE_SDKROOT/usr/lib\"", "-F\"$XCODE_SDKROOT/System/Library/Frameworks\"", "-F\"$XCODE_SDKROOT/System/Library/PrivateFrameworks\""])
# Bit of a hack, because BOOST doesn't know the endianness for ARM
env.Append(CPPDEFINES = ["_LITTLE_ENDIAN"])
# CCache
if env.get("ccache", False) :
env["ENV"]["HOME"] = os.environ["HOME"]
for var in os.environ :
if var.startswith("CCACHE_") :
env["ENV"][var] = os.environ[var]
if env.get("CC", "") != "" :
env["CC"] = "ccache " + env["CC"]
else :
env["CC"] = "ccache gcc"
if env.get("CXX", "") != "" :
env["CXX"] = "ccache " + env["CXX"]
else :
env["CC"] = "ccache g++"
conf_env = env.Clone()
Export("env")
Export("conf_env")
variant = ""
if env["enable_variants"] :
fingerprint = ",".join([flag for flag in env["CXXFLAGS"] + env["CCFLAGS"] if not flag.startswith("-W") and not flag.startswith("-fvisibility")])
variant = "build/" + fingerprint
if not os.path.exists(Dir("#/build").abspath) :
os.mkdir(Dir("#/build").abspath)
if os.path.exists(Dir("#/build/current").abspath) :
os.unlink(Dir("#/build/current").abspath)
os.symlink(os.path.basename(variant), Dir("#/build/current").abspath)
Return("variant")
|