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# 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('env', 'CheckCXXFlag')
import os
# Linux specific vars
vars = Variables()
vars.Add(BoolVariable('GCOV', 'Compile with gcov support', 'no'))
vars.Add(BoolVariable('ASAN', 'Enable Address Sanitizer runtime checks', 'no'))
vars.Update(env)
Help(vars.GenerateHelpText(env))
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()
# Linux specific flags
env.Append(CPPDEFINES = ['QCC_OS_LINUX'])
env.Append(CPPDEFINES = ['_GLIBCXX_USE_C99_FP_MACROS_DYNAMIC'])
env.Append(CFLAGS = ['-Wall',
'-Werror',
'-pipe',
'-std=c99',
'-fno-strict-aliasing',
'-fno-asynchronous-unwind-tables',
'-fno-unwind-tables',
'-ffunction-sections',
'-fdata-sections',
'-D_FORTIFY_SOURCE=2',
'-fPIC',
'-Wno-long-long',
'-Wunused-parameter'])
env.Append(CXXFLAGS = ['-Wall',
'-Werror',
'-pipe',
'-fno-exceptions',
'-fno-strict-aliasing',
'-fno-asynchronous-unwind-tables',
'-fno-unwind-tables',
'-ffunction-sections',
'-fdata-sections',
'-D_FORTIFY_SOURCE=2',
'-fPIC',
'-Wno-long-long',
'-Wno-deprecated',
'-Wno-unknown-pragmas',
'-Wunused-parameter'])
env.Append(JAVACFLAGS = ['-Xlint', '-Xlint:-serial'])
env.Append(LINKFLAGS = ['-z', 'relro', '-z', 'now'])
env['SHLIBVERSIONFLAGS'] = " "
# Debug/Release Variants
if env['VARIANT'] == 'debug':
env.Append(CFLAGS = '-g')
env.Append(CXXFLAGS = '-g')
env.Append(JAVACFLAGS = '-g')
env.Append(CPPDEFINES = ['_GLIBCXX_DEBUG', '_GLIBCXX_DEBUG_PEDANTIC'])
else:
env.Append(CFLAGS = '-Os')
env.Append(CXXFLAGS = '-Os')
env.Append(LINKFLAGS = ['-s', '-Wl,--gc-sections'])
# Code coverage control
if env['GCOV']:
env.Append(CCFLAGS = ['-fprofile-arcs', '-ftest-coverage'])
env.Append(LIBS = ['gcov'])
# Address sanitizer control
if env['ASAN']:
env.Append(CFLAGS = ['-fno-omit-frame-pointer', '-fsanitize=address'])
env.Append(CXXFLAGS = ['-fno-omit-frame-pointer', '-fsanitize=address'])
env.Append(LINKFLAGS = '-fsanitize=address')
env.SConscript('${CPU}/SConscript')
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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