root/trunk/libffado/SConstruct

Revision 598, 6.9 kB (checked in by arnonym, 15 years ago)

No auto* means that we can have our own config.h.in without the need to copy...

Line 
1 #! /usr/bin/env python
2
3 import os
4 import sys
5 sys.path.append( "./admin" )
6 from pkgconfig import *
7
8 build_dir = ARGUMENTS.get('BUILDDIR', "")
9 if build_dir:
10         build_base=build_dir+'/'
11         if not os.path.isdir( build_base ):
12                 os.makedirs( build_base )
13         print "Building into: " + build_base
14 else:
15         build_base=''
16
17 if not os.path.isdir( "cache" ):
18         os.makedirs( "cache" )
19
20 opts = Options( "cache/"+build_base+"options.cache" )
21
22 #
23 # If this is just to display a help-text for the variable used via ARGUMENTS, then its wrong...
24 opts.Add( "BUILDDIR", "Path to place the built files in", "")
25
26 opts.AddOptions(
27         BoolOption( "DEBUG", """\
28 Toggle debug-build. DEBUG means \"-g -Wall\" and more, otherwise we will use
29   \"-O2\" to optimise.""", True ),
30         PathOption( "PREFIX", "The prefix where ffado will be installed to.", "/usr/local" ),
31         BoolOption( "ENABLE_BEBOB", "Enable/Disable the bebob part.", True ),
32         BoolOption( "ENABLE_FIREWORKS", "Enable/Disable the ECHO Audio FireWorks avc part.", True ),
33         BoolOption( "ENABLE_MOTU", "Enable/Disable the Motu part.", False ),
34         BoolOption( "ENABLE_DICE", "Enable/Disable the DICE part.", False ),
35         BoolOption( "ENABLE_METRIC_HALO", "Enable/Disable the Metric Halo part.", False ),
36         BoolOption( "ENABLE_RME", "Enable/Disable the RME part.", False ),
37         BoolOption( "ENABLE_BOUNCE", "Enable/Disable the BOUNCE part.", False ),
38         BoolOption( "ENABLE_GENERICAVC", """\
39 Enable/Disable the the generic avc part (mainly used by apple).
40   Note that disabling this option might be overwritten by other devices needing
41   this code.""", False ),
42         BoolOption( "ENABLE_ALL", "Enable/Disable support for all devices.", False ),
43         BoolOption( "BUILD_TESTS", """\
44 Build the tests in their directory. As some contain quite some functionality,
45   this is on by default.
46   If you just want to use ffado with jack without the tools, you can disable this.\
47 """, True ),
48         )
49
50 ## Load the builders in config
51 buildenv={}
52 if os.environ.has_key('PATH'):
53         buildenv['PATH']=os.environ['PATH']
54 else:
55         buildenv['PATH']=''
56
57 if os.environ.has_key('PKG_CONFIG_PATH'):
58         buildenv['PKG_CONFIG_PATH']=os.environ['PKG_CONFIG_PATH']
59 else:
60         buildenv['PKG_CONFIG_PATH']=''
61
62 env = Environment( tools=['default','scanreplace','pyuic','dbus'], toolpath=['admin'], ENV = buildenv, options=opts )
63
64 Help( """
65 For building ffado you can set different options as listed below. You have to
66 specify them only once, scons will save the last value you used and re-use
67 that.
68 To really undo your settings and return to the factory defaults, remove the
69 "cache"-folder and the file ".sconsign.dblite" from this directory.
70 For example with: "rm -Rf .sconsign.dblite cache"
71
72 Currently it seems as if only the BEBOB is kind-of-working, thats why only BEBOB
73 is enabled by default.
74
75 Note that this is a development version! Don't complain if its not working!
76 See www.ffado.org for stable releases.
77 """ )
78 Help( opts.GenerateHelpText( env ) )
79
80 # make sure the necessary dirs exist
81 if not os.path.isdir( "cache/" + build_base ):
82         os.makedirs( "cache/" + build_base )
83 if not os.path.isdir( 'cache/objects' ):
84         os.makedirs( 'cache/objects' )
85
86 CacheDir( 'cache/objects' )
87
88 opts.Save( 'cache/' + build_base + "options.cache", env )
89
90 #
91 # Check for apps...
92 #
93 def CheckForApp( context, app ):
94         context.Message( "Checking if '%s' executes... " % app )
95         ret = context.env.WhereIs( app )
96         if ret != "":
97                 context.Result( True )
98         else:
99                 context.Result( False )
100         return ret
101
102
103 if not env.GetOption('clean'):
104         conf = Configure( env,
105                 custom_tests={ 'CheckForPKGConfig' : CheckForPKGConfig, 'CheckForPKG' : CheckForPKG, 'CheckForApp' : CheckForApp },
106                 conf_dir="cache/" + build_base,
107                 log_file="cache/" + build_base + 'config.log' )
108
109         if not conf.CheckHeader( "stdio.h" ):
110                 print "It seems as if stdio.h is missing. This probably means that your build environment is broken, please make sure you have a working c-compiler and libstdc installed and usable."
111                 Exit( 1 )
112
113         allpresent = 1;
114         allpresent &= conf.CheckForPKGConfig();
115         allpresent &= conf.CheckForPKG( 'libraw1394', "1.3.0" )
116         allpresent &= conf.CheckForPKG( 'libavc1394', "0.5.3" )
117         allpresent &= conf.CheckForPKG( 'libiec61883', "1.1.0" )
118         allpresent &= conf.CheckForPKG( 'alsa', "1.0.0" )
119         allpresent &= conf.CheckForPKG( 'libxml++-2.6', "2.13.0" )
120         allpresent &= conf.CheckForPKG( 'liblo', "0.22" )
121         allpresent &= conf.CheckForPKG( 'dbus-1', "1.0" )
122         allpresent &= conf.CheckHeader( "expat.h" )
123         allpresent &= conf.CheckLib( 'expat', 'XML_ExpatVersion', '#include <expat.h>' )
124        
125         if not allpresent:
126                 print """
127 (At least) One of the dependencies is missing. I can't go on without it, please
128 install the needed packages (remember to also install the *-devel packages)
129 """
130                 Exit( 1 )
131
132         #
133         env['PYUIC'] = conf.CheckForApp( 'pyuic' )
134
135         env = conf.Finish()
136
137 if env['DEBUG']:
138         print "Doing a DEBUG build"
139         # -Werror could be added to, which would force the devs to really remove all the warnings :-)
140         env.AppendUnique( CCFLAGS=["-DDEBUG","-Wall","-g"] )
141 else:
142         env.AppendUnique( CCFLAGS=["-O2"] )
143
144 # this is required to indicate that the DBUS version we use has support
145 # for platform dependent threading init functions
146 # this is true for DBUS >= 0.96 or so. Since we require >= 1.0 it is
147 # always true
148 env.AppendUnique( CCFLAGS=["-DDBUS_HAS_THREADS_INIT_DEFAULT"] )
149
150 if env['ENABLE_ALL']:
151         env['ENABLE_BEBOB'] = True
152         env['ENABLE_FIREWORKS'] = True
153         env['ENABLE_MOTU'] = True
154         env['ENABLE_DICE'] = True
155         env['ENABLE_METRIC_HALO'] = True
156         env['ENABLE_RME'] = True
157         env['ENABLE_BOUNCE'] = True
158
159 if env['ENABLE_BEBOB'] or env['ENABLE_DICE'] or env['ENABLE_BOUNCE'] or env['ENABLE_FIREWORKS']:
160         env['ENABLE_GENERICAVC'] = True
161
162 if build_base:
163         env['build_base']="#/"+build_base
164 else:
165         env['build_base']="#/"
166
167 #
168 # XXX: Some includes in src/*/ are full path (src/*), that should be fixed?
169 env.AppendUnique( CPPPATH=["#/"] )
170
171 env['bindir'] = os.path.join( env['PREFIX'], "bin" )
172 env['libdir'] = os.path.join( env['PREFIX'], "lib" )
173 env['includedir'] = os.path.join( env['PREFIX'], "include" )
174 env['sharedir'] = os.path.join( env['PREFIX'], "share/libffado" )
175 env['cachedir'] = os.path.join( env['PREFIX'], "var/cache/libffado" )
176
177 env.Alias( "install", env['libdir'] )
178 env.Alias( "install", env['includedir'] )
179
180 env['PACKAGE'] = "libffado"
181 env['VERSION'] = "1.999.6"
182 env['LIBVERSION'] = "1.0.0"
183
184 #
185 # Start building
186 #
187
188 env.ScanReplace( "config.h.in" )
189
190 pkgconfig = env.ScanReplace( "libffado.pc.in" )
191 env.Alias( "install", env.Install( env['libdir'] + '/pkgconfig', pkgconfig ) )
192
193 subdirs=['external','src','libffado','tests','support']
194 if build_base:
195         env.SConscript( dirs=subdirs, exports="env", build_dir=build_base+subdir )
196 else:
197         env.SConscript( dirs=subdirs, exports="env" )
198
199
200 # By default only src is built but all is cleaned
201 if not env.GetOption('clean'):
202     Default( 'external' )
203     Default( 'src' )
204     if env['BUILD_TESTS']:
205         Default( 'tests' )
206     # Cachedir has to be fixed...
207     #env.Alias( "install", env["cachedir"], os.makedirs( env["cachedir"] ) )
208     #env.Alias( "install", env.Install( env["cachedir"], "" ) ) #os.makedirs( env["cachedir"] ) )
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