/usr/share/alljoyn/build_core/conf/openwrt/SConscript is in liballjoyn-common-dev-1604 16.04a-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | # Copyright AllSeen Alliance. All rights reserved.
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
import os
import platform
Import('env', 'CheckCXXFlag')
if platform.system() == 'Darwin':
# De-Mac-ify a couple of the envrionment variables.
env.Replace(SHLIBSUFFIX='.so')
env.Replace(SHLINKFLAGS=['$LINKFLAGS', '-shared'])
# OpenWRT specific vars
vars = Variables()
vars.Add('TARGET_PATH', 'Paths to toolchain for cross compiling AllJoyn for OpenWRT', os.environ.get('TARGET_PATH'))
vars.Add('TARGET_CC', 'OpenWRT C compiler', os.environ.get('TARGET_CC'))
vars.Add('TARGET_CFLAGS', 'OpenWRT C compiler flags', os.environ.get('TARGET_CFLAGS'))
vars.Add('TARGET_CPPFLAGS', 'OpenWRT C pre-processor compiler flags', os.environ.get('TARGET_CPPFLAGS'))
vars.Add('TARGET_CXX', 'OpenWRT C++ compiler', os.environ.get('TARGET_CXX'))
vars.Add('TARGET_LINK', 'OpenWRT Linker', os.environ.get('TARGET_CC')) # Normally use the C compiler for linking.
vars.Add('TARGET_LINKFLAGS', 'OpenWRT Linker flags', os.environ.get('TARGET_LDFLAGS'))
vars.Add('TARGET_AR', 'OpenWRT Archiver', os.environ.get('TARGET_AR'))
vars.Add('TARGET_RANLIB', 'OpenWRT Archive Indexer', os.environ.get('TARGET_RANLIB'))
vars.Add('STAGING_DIR', 'OpenWRT staging dir', os.environ.get('STAGING_DIR'))
vars.Update(env)
Help(vars.GenerateHelpText(env))
# Get the compiler flags OpenWrt requires.
flags = env.ParseFlags(' '.join([env['TARGET_CFLAGS'], env['TARGET_CPPFLAGS'], env['TARGET_LINKFLAGS']]))
# Put OpenWrt build paths in environment varaibles so GCC will search those
# paths after paths specified with -I and -L.
env['ENV']['CPATH']=':'.join(flags['CPPPATH'])
env['ENV']['LIBRARY_PATH']=':'.join(flags['LIBPATH'])
# Clear out the CPPPATH and LIBPATH values so that we can merge the rest of
# the flags with the SCons build environment.
flags['CPPPATH'] = []
flags['LIBPATH'] = []
# Merge the rest of the compiler flags
env.MergeFlags(flags)
# Set compiler and linker commands.
env.Replace(CC = env['TARGET_CC'])
env.Replace(CXX = env['TARGET_CXX'])
env.Replace(LINK = env['TARGET_LINK'])
env.Replace(AR = env['TARGET_AR'])
env.Replace(RANLIB = env['TARGET_RANLIB'])
env['ENV']['PATH'] = env['TARGET_PATH']
env['ENV']['STAGING_DIR'] = env['STAGING_DIR']
config = Configure(env, custom_tests = { 'CheckCXXFlag' : CheckCXXFlag })
if not config.CheckCXXFlag('-std=c++11'):
if not config.CheckCXXFlag('-std=c++0x'):
print '*** Compiler too old to build AllJoyn. Aborting.'
Exit(1)
env = config.Finish()
# Set Project and platform flags.
env.Append(CPPFLAGS=['-Wno-deprecated']) # AllJoyn uses various deprecated template classes (i.e., hash_map)
env.Append(CXXFLAGS=['-fno-exceptions'])
env.Append(CPPDEFINES=['QCC_OS_LINUX'])
env.Append(LIBS=['m']) # STL needs libm on OpenWrt
env.AppendUnique(LIBS =['rt', 'stdc++', 'pthread', 'm'])
if env['CRYPTO'] == 'openssl':
env.AppendUnique(LIBS =['crypto', 'ssl'])
print 'Using OpenSSL crypto'
else:
print 'Using builtin crypto'
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