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-rw-r--r--portaudio/src/SConscript220
1 files changed, 0 insertions, 220 deletions
diff --git a/portaudio/src/SConscript b/portaudio/src/SConscript
deleted file mode 100644
index 5cc9152..0000000
--- a/portaudio/src/SConscript
+++ /dev/null
@@ -1,220 +0,0 @@
-import os.path, copy, sys
-
-def checkSymbol(conf, header, library=None, symbol=None, autoAdd=True, critical=False, pkgName=None):
- """ Check for symbol in library, optionally look only for header.
- @param conf: Configure instance.
- @param header: The header file where the symbol is declared.
- @param library: The library in which the symbol exists, if None it is taken to be the standard C library.
- @param symbol: The symbol to look for, if None only the header will be looked up.
- @param autoAdd: Automatically link with this library if check is positive.
- @param critical: Raise on error?
- @param pkgName: Optional name of pkg-config entry for library, to determine build parameters.
- @return: True/False
- """
- origEnv = conf.env.Copy() # Copy unmodified environment so we can restore it upon error
- env = conf.env
- if library is None:
- library = "c" # Standard library
- autoAdd = False
-
- if pkgName is not None:
- origLibs = copy.copy(env.get("LIBS", None))
-
- try: env.ParseConfig("pkg-config --silence-errors %s --cflags --libs" % pkgName)
- except: pass
- else:
- # I see no other way of checking that the parsing succeeded, if it did add no more linking parameters
- if env.get("LIBS", None) != origLibs:
- autoAdd = False
-
- try:
- if not conf.CheckCHeader(header, include_quotes="<>"):
- raise ConfigurationError("missing header %s" % header)
- if symbol is not None and not conf.CheckLib(library, symbol, language="C", autoadd=autoAdd):
- raise ConfigurationError("missing symbol %s in library %s" % (symbol, library))
- except ConfigurationError:
- conf.env = origEnv
- if not critical:
- return False
- raise
-
- return True
-
-import SCons.Errors
-
-# Import common variables
-
-# Could use '#' to refer to top-level SConstruct directory, but looks like env.SConsignFile doesn't interpret this at least :(
-sconsDir = os.path.abspath(os.path.join("build", "scons"))
-
-try:
- Import("Platform", "Posix", "ConfigurationError", "ApiVer")
-except SCons.Errors.UserError:
- # The common objects must be exported first
- SConscript(os.path.join(sconsDir, "SConscript_common"))
- Import("Platform", "Posix", "ConfigurationError", "ApiVer")
-
-Import("env")
-
-# This will be manipulated
-env = env.Copy()
-
-# We operate with a set of needed libraries and optional libraries, the latter stemming from host API implementations.
-# For libraries of both types we record a set of values that is used to look for the library in question, during
-# configuration. If the corresponding library for a host API implementation isn't found, the implementation is left out.
-neededLibs = []
-optionalImpls = {}
-if Platform in Posix:
- env.Append(CPPPATH=os.path.join("os", "unix"))
- neededLibs += [("pthread", "pthread.h", "pthread_create"), ("m", "math.h", "sin")]
- if env["useALSA"]:
- optionalImpls["ALSA"] = ("asound", "alsa/asoundlib.h", "snd_pcm_open")
- if env["useJACK"]:
- optionalImpls["JACK"] = ("jack", "jack/jack.h", "jack_client_new")
- if env["useOSS"]:
- # TODO: It looks like the prefix for soundcard.h depends on the platform
- optionalImpls["OSS"] = ("oss", "sys/soundcard.h", None)
- if Platform == 'netbsd':
- optionalImpls["OSS"] = ("ossaudio", "sys/soundcard.h", "_oss_ioctl")
- if env["useASIHPI"]:
- optionalImpls["ASIHPI"] = ("hpi", "asihpi/hpi.h", "HPI_SubSysCreate")
- if env["useCOREAUDIO"]:
- optionalImpls["COREAUDIO"] = ("CoreAudio", "CoreAudio/CoreAudio.h", None)
-else:
- raise ConfigurationError("unknown platform %s" % Platform)
-
-if Platform == "darwin":
- env.Append(LINKFLAGS="-framework CoreFoundation -framework CoreServices -framework CoreAudio -framework AudioToolBox -framework AudioUnit")
-elif Platform == "cygwin":
- env.Append(LIBS=["winmm"])
-elif Platform == "irix":
- neededLibs += [("audio", "dmedia/audio.h", "alOpenPort"), ("dmedia", "dmedia/dmedia.h", "dmGetUST")]
- env.Append(CPPDEFINES=["PA_USE_SGI"])
-
-def CheckCTypeSize(context, tp):
- """ Check size of C type.
- @param context: A configuration context.
- @param tp: The type to check.
- @return: Size of type, in bytes.
- """
- context.Message("Checking the size of C type %s..." % tp)
- ret = context.TryRun("""
-#include <stdio.h>
-
-int main() {
- printf("%%d", sizeof(%s));
- return 0;
-}
-""" % tp, ".c")
- if not ret[0]:
- context.Result(" Couldn't obtain size of type %s!" % tp)
- return None
-
- assert ret[1]
- sz = int(ret[1])
- context.Result("%d" % sz)
- return sz
-
-"""
-if sys.byteorder == "little":
- env.Append(CPPDEFINES=["PA_LITTLE_ENDIAN"])
-elif sys.byteorder == "big":
- env.Append(CPPDEFINES=["PA_BIG_ENDIAN"])
-else:
- raise ConfigurationError("unknown byte order: %s" % sys.byteorder)
-"""
-if env["enableDebugOutput"]:
- env.Append(CPPDEFINES=["PA_ENABLE_DEBUG_OUTPUT"])
-
-# Start configuration
-
-# Use an absolute path for conf_dir, otherwise it gets created both relative to current directory and build directory
-conf = env.Configure(log_file=os.path.join(sconsDir, "sconf.log"), custom_tests={"CheckCTypeSize": CheckCTypeSize},
- conf_dir=os.path.join(sconsDir, ".sconf_temp"))
-conf.env.Append(CPPDEFINES=["SIZEOF_SHORT=%d" % conf.CheckCTypeSize("short")])
-conf.env.Append(CPPDEFINES=["SIZEOF_INT=%d" % conf.CheckCTypeSize("int")])
-conf.env.Append(CPPDEFINES=["SIZEOF_LONG=%d" % conf.CheckCTypeSize("long")])
-if checkSymbol(conf, "time.h", "rt", "clock_gettime"):
- conf.env.Append(CPPDEFINES=["HAVE_CLOCK_GETTIME"])
-if checkSymbol(conf, "time.h", symbol="nanosleep"):
- conf.env.Append(CPPDEFINES=["HAVE_NANOSLEEP"])
-if conf.CheckCHeader("sys/soundcard.h"):
- conf.env.Append(CPPDEFINES=["HAVE_SYS_SOUNDCARD_H"])
-if conf.CheckCHeader("linux/soundcard.h"):
- conf.env.Append(CPPDEFINES=["HAVE_LINUX_SOUNDCARD_H"])
-if conf.CheckCHeader("machine/soundcard.h"):
- conf.env.Append(CPPDEFINES=["HAVE_MACHINE_SOUNDCARD_H"])
-
-# Look for needed libraries and link with them
-for lib, hdr, sym in neededLibs:
- checkSymbol(conf, hdr, lib, sym, critical=True)
-# Look for host API libraries, if a library isn't found disable corresponding host API implementation.
-for name, val in optionalImpls.items():
- lib, hdr, sym = val
- if checkSymbol(conf, hdr, lib, sym, critical=False, pkgName=name.lower()):
- conf.env.Append(CPPDEFINES=["PA_USE_%s=1" % name.upper()])
- else:
- del optionalImpls[name]
-
-# Configuration finished
-env = conf.Finish()
-
-# PA infrastructure
-CommonSources = [os.path.join("common", f) for f in "pa_allocation.c pa_converters.c pa_cpuload.c pa_dither.c pa_front.c \
- pa_process.c pa_stream.c pa_trace.c pa_debugprint.c pa_ringbuffer.c".split()]
-CommonSources.append(os.path.join("hostapi", "skeleton", "pa_hostapi_skeleton.c"))
-
-# Host APIs implementations
-ImplSources = []
-if Platform in Posix:
- ImplSources += [os.path.join("os", "unix", f) for f in "pa_unix_hostapis.c pa_unix_util.c".split()]
-
-if "ALSA" in optionalImpls:
- ImplSources.append(os.path.join("hostapi", "alsa", "pa_linux_alsa.c"))
-if "JACK" in optionalImpls:
- ImplSources.append(os.path.join("hostapi", "jack", "pa_jack.c"))
-if "OSS" in optionalImpls:
- ImplSources.append(os.path.join("hostapi", "oss", "pa_unix_oss.c"))
-if "ASIHPI" in optionalImpls:
- ImplSources.append(os.path.join("hostapi", "asihpi", "pa_linux_asihpi.c"))
-if "COREAUDIO" in optionalImpls:
- ImplSources.append([os.path.join("hostapi", "coreaudio", f) for f in """
- pa_mac_core.c pa_mac_core_blocking.c pa_mac_core_utilities.c
- """.split()])
-
-
-sources = CommonSources + ImplSources
-
-sharedLibEnv = env.Copy()
-if Platform in Posix:
- # Add soname to library, this is so a reference is made to the versioned library in programs linking against libportaudio.so
- if Platform != 'darwin':
- sharedLibEnv.AppendUnique(SHLINKFLAGS="-Wl,-soname=libportaudio.so.%d" % int(ApiVer.split(".")[0]))
-sharedLib = sharedLibEnv.SharedLibrary(target="portaudio", source=sources)
-
-staticLib = env.StaticLibrary(target="portaudio", source=sources)
-
-if Platform in Posix:
- prefix = env["prefix"]
- includeDir = os.path.join(prefix, "include")
- libDir = os.path.join(prefix, "lib")
-
-testNames = ["patest_sine", "paqa_devs", "paqa_errs", "patest1", "patest_buffer", "patest_callbackstop", "patest_clip", \
- "patest_dither", "patest_hang", "patest_in_overflow", "patest_latency", "patest_leftright", "patest_longsine", \
- "patest_many", "patest_maxsines", "patest_multi_sine", "patest_out_underflow", "patest_pink", "patest_prime", \
- "patest_read_record", "patest_record", "patest_ringmix", "patest_saw", "patest_sine8", "patest_sine", \
- "patest_sine_time", "patest_start_stop", "patest_stop", "patest_sync", "patest_toomanysines", \
- "patest_underflow", "patest_wire", "patest_write_sine", "pa_devs", "pa_fuzz", "pa_minlat", \
- "patest_sine_channelmaps",]
-
-# The test directory ("bin") should be in the top-level PA directory
-tests = [env.Program(target=os.path.join("#", "bin", name), source=[os.path.join("#", "test", name + ".c"),
- staticLib]) for name in testNames]
-
-# Detect host APIs
-hostApis = []
-for cppdef in env["CPPDEFINES"]:
- if cppdef.startswith("PA_USE_"):
- hostApis.append(cppdef[7:-2])
-
-Return("sources", "sharedLib", "staticLib", "tests", "env", "hostApis")
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-01 21:31:36 +0000