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#!/usr/bin/env python3
#
# sizes -- explore the sizes of static gpsd binaries
#
# This code runs compatibly under Python 2 and 3.x for x >= 2.
# Preserve this property!
from __future__ import absolute_import, print_function, division
import os
# NMEA variants other than vanilla NMEA
nmea_variants = [
"fv18=no",
"mtk3301=no",
"tnt=no",
"gpsclock=no",
]
# Binary GPS protocols
binary_gps = [
"oncore=no",
"sirf=no",
"superstar2=no",
"tsip=no",
"tripmate=no",
"earthmate=no",
"itrax=no",
"ashtech=no",
"navcom=no",
"garmin=no",
"garmintxt=no",
"ubx=no",
"geostar=no",
"evermore=no",
]
# Differential correction and AIVDM
non_gps = [
"ntrip=no",
"aivdm=no",
]
# Debugging and profiling
debugging = [
"clientdebug=no",
"oldstyle=no",
]
class BuildFailed(BaseException):
"Build failed for this configuration."
pass
def sizeit(legend, tag, options):
print(legend + ":")
print("Options:", " ".join(options))
os.system("scons -c > /dev/null; rm -fr .scon*")
status = os.system("scons shared=no " + " ".join(options)
+ " gpsd >/dev/null")
if status != 0:
raise BuildFailed(options)
os.rename("gpsd", "gpsd-" + tag + "-build")
os.rename("gpsd_config.h", "gpsd_config.h-" + tag)
# Main sequence
os.system("uname -a")
sizeit("Minimalist build, stripped to NMEA only with shm interface",
"minimalist",
["socket_export=no",
"control_socket=no",
"ipv6=no",
"netfeed=no",
"passthrough=no",
"fixed_port_speed=9600",
"max_devices=1",
] + nmea_variants + binary_gps + non_gps + debugging)
sizeit("Normal build, configure options defaulted", "normal", [])
os.system("size gpsd-*-build")
# os.system("rm gpsd-*-build gpsd.h-*")
os.system("scons -c > /dev/null; rm -fr .scon*")
# end
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