hopefully fix the build, and actually use the options
[ardour.git] / wscript
1 #!/usr/bin/env python
2 import autowaf
3 import Options
4 import os
5 import commands
6 import re
7 import string
8
9 # Variables for 'waf dist'
10 VERSION = '3.0pre0'
11 APPNAME = 'ardour'
12
13 # Mandatory variables
14 srcdir = '.'
15 blddir = 'build'
16
17 children = [
18         'libs/pbd',
19         'libs/midi++2',
20         'libs/evoral',
21         'libs/vamp-sdk',
22         'libs/vamp-plugins',
23         'libs/taglib',
24         'libs/rubberband',
25         'libs/surfaces',
26         'libs/ardour',
27         'libs/gtkmm2ext',
28         'gtk2_ardour'
29 ]
30
31
32 # Version stuff
33
34 def fetch_svn_revision (path):
35         cmd = "LANG= svn info " + path + " | awk '/^Revision:/ { print $2}'"
36         return commands.getoutput(cmd)
37
38 def fetch_git_revision (path):
39         cmd = "LANG= git log --abbrev HEAD^..HEAD " + path
40         output = commands.getoutput(cmd).splitlines()
41         rev = output[0].replace ("commit", "git")[0:10]
42         for line in output:
43                 try:
44                         if "git-svn-id" in line:
45                                 line = line.split('@')[1].split(' ')
46                                 rev = line[0]
47                 except:
48                         pass
49         return rev
50
51 def create_stored_revision():
52         rev = ""
53         if os.path.exists('.svn'):
54                 rev = fetch_svn_revision('.');
55         elif os.path.exists('.git'):
56                 rev = fetch_git_revision('.');
57         elif os.path.exists('libs/ardour/svn_revision.cc'):
58                 print "Using packaged svn revision"
59                 return
60         else:
61                 print "Missing libs/ardour/svn_revision.cc.  Blame the packager."
62                 sys.exit(-1)
63
64         try:
65                 text =  '#include <ardour/svn_revision.h>\n'
66                 text += 'namespace ARDOUR { extern const char* svn_revision = \"' + rev + '\"; }\n'
67                 print 'Writing svn revision info to libs/ardour/svn_revision.cc'
68                 o = file('libs/ardour/svn_revision.cc', 'w')
69                 o.write(text)
70                 o.close()
71         except IOError:
72                 print 'Could not open libs/ardour/svn_revision.cc for writing\n'
73                 sys.exit(-1)
74
75
76 def set_compiler_flags (conf,opt):
77         #
78         # Compiler flags and other system-dependent stuff
79         #
80
81         build_host_supports_sse = 0
82         optimization_flags = []
83         if opt.gprofile:
84                 debug_flags = [ '-pg' ]
85         else:
86                 debug_flags = [ ] # waf adds -O0 -g itself. thanks waf!
87
88         # guess at the platform, used to define compiler flags
89
90         config_guess = os.popen("tools/config.guess").read()[:-1]
91
92         config_cpu = 0
93         config_arch = 1
94         config_kernel = 2
95         config_os = 3
96         config = config_guess.split ("-")
97
98         print "system triple: " + config_guess
99
100         # Autodetect
101         if opt.dist_target == 'auto':
102                 if config[config_arch] == 'apple':
103                         # The [.] matches to the dot after the major version, "." would match any character
104                         if re.search ("darwin[0-7][.]", config[config_kernel]) != None:
105                                 conf.define ('build_target', 'panther')
106                         if re.search ("darwin8[.]", config[config_kernel]) != None:
107                                 conf.define ('build_target', 'tiger')
108                         else:
109                                 conf.define ('build_target', 'leopard')
110                 else:
111                         if re.search ("x86_64", config[config_cpu]) != None:
112                                 conf.define ('build_target', 'x86_64')
113                         elif re.search("i[0-5]86", config[config_cpu]) != None:
114                                 conf.define ('build_target', 'i386')
115                         elif re.search("powerpc", config[config_cpu]) != None:
116                                 conf.define ('build_target', 'powerpc')
117                         else:
118                                 conf.define ('build_target', 'i686')
119         else:
120                 conf.define ('build_target', opt.dist_target)
121
122         if config[config_cpu] == 'powerpc' and conf.env['build_target'] != 'none':
123                 #
124                 # Apple/PowerPC optimization options
125                 #
126                 # -mcpu=7450 does not reliably work with gcc 3.*
127                 #
128                 if opt.dist_target == 'panther' or opt.dist_target == 'tiger':
129                         if config[config_arch] == 'apple':
130                                 # optimization_flags.extend ([ "-mcpu=7450", "-faltivec"])
131                                 # to support g3s but still have some optimization for above
132                                 optimization_flags.extend ([ "-mcpu=G3", "-mtune=7450"])
133                         else:
134                                 optimization_flags.extend ([ "-mcpu=7400", "-maltivec", "-mabi=altivec"])
135                 else:
136                         optimization_flags.extend([ "-mcpu=750", "-mmultiple" ])
137                 optimization_flags.extend (["-mhard-float", "-mpowerpc-gfxopt"])
138                 optimization_flags.extend (["-Os"])
139
140         elif ((re.search ("i[0-9]86", config[config_cpu]) != None) or (re.search ("x86_64", config[config_cpu]) != None)) and conf.env['build_target'] != 'none':
141     
142     
143                 #
144                 # ARCH_X86 means anything in the x86 family from i386 to x86_64
145                 # USE_X86_64_ASM is used to distingush 32 and 64 bit assembler
146                 #
147
148                 if (re.search ("(i[0-9]86|x86_64)", config[config_cpu]) != None):
149                         debug_flags.append ("-DARCH_X86")
150                         optimization_flags.append ("-DARCH_X86")
151     
152                 if config[config_kernel] == 'linux' :
153
154                         #
155                         # determine processor flags via /proc/cpuinfo
156                         #
157         
158                         if conf.env['build_target'] != 'i386':
159             
160                                 flag_line = os.popen ("cat /proc/cpuinfo | grep '^flags'").read()[:-1]
161                                 x86_flags = flag_line.split (": ")[1:][0].split ()
162             
163                                 if "mmx" in x86_flags:
164                                         optimization_flags.append ("-mmmx")
165                                 if "sse" in x86_flags:
166                                         build_host_supports_sse = 1
167                                 if "3dnow" in x86_flags:
168                                         optimization_flags.append ("-m3dnow")
169             
170                 if config[config_cpu] == "i586":
171                         optimization_flags.append ("-march=i586")
172                 elif config[config_cpu] == "i686":
173                         optimization_flags.append ("-march=i686")
174     
175                 if ((conf.env['build_target'] == 'i686') or (conf.env['build_target'] == 'x86_64')) and build_host_supports_sse:
176                         optimization_flags.extend (["-msse", "-mfpmath=sse", "-DUSE_XMMINTRIN"])
177                         debug_flags.extend (["-msse", "-mfpmath=sse", "-DUSE_XMMINTRIN"])
178
179         # end of processor-specific section
180
181         # optimization section
182         if conf.env['FPU_OPTIMIZATION']:
183                 if conf.env['build_target'] == 'tiger' or conf.env['build_target'] == 'leopard':
184                         optimization_flags.append ("-DBUILD_VECLIB_OPTIMIZATIONS");
185                         debug_flags.append ("-DBUILD_VECLIB_OPTIMIZATIONS");
186                         libraries['core'].Append(LINKFLAGS= '-framework Accelerate')
187                 elif conf.env['build_target'] == 'i686' or conf.env['build_target'] == 'x86_64':
188                         optimization_flags.append ("-DBUILD_SSE_OPTIMIZATIONS")
189                         debug_flags.append ("-DBUILD_SSE_OPTIMIZATIONS")
190                 if conf.env['build_target'] == 'x86_64':
191                         optimization_flags.append ("-DUSE_X86_64_ASM")
192                         debug_flags.append ("-DUSE_X86_64_ASM")
193                 if build_host_supports_sse != 1:
194                         print "\nWarning: you are building Ardour with SSE support even though your system does not support these instructions. (This may not be an error, especially if you are a package maintainer)"
195
196         # end optimization section
197                         
198         #
199         # no VST on x86_64
200         #
201             
202         if conf.env['build_target'] == 'x86_64' and opt.vst:
203                 print "\n\n=================================================="
204                 print "You cannot use VST plugins with a 64 bit host. Please run scons with VST=0"
205                 print "\nIt is theoretically possible to build a 32 bit host on a 64 bit system."
206                 print "However, this is tricky and not recommended for beginners."
207                 sys.exit (-1)
208
209         #
210         # a single way to test if we're on OS X
211         #
212
213         if conf.env['build_target'] in ['panther', 'tiger', 'leopard' ]:
214                 conf.define ('IS_OSX', 1)
215                 # force tiger or later, to avoid issues on PPC which defaults
216                 # back to 10.1 if we don't tell it otherwise.
217                 conf.env.append_value (CCFLAGS="-DMAC_OS_X_VERSION_MIN_REQUIRED=1040")
218
219                 if conf.env['build_target'] == 'leopard':
220                         # need this to force build against the 10.4 SDK when building on later versions of OS X
221                         # ideally this would be configurable, but lets just do that later when we need it
222                         conf.env.append_value(CCFLAGS="-mmacosx-version-min=10.4 -isysroot /Developer/SDKs/MacOSX10.4u.sdk")
223                         conf.env.append_value(LINKFLAGS="-mmacosx-version-min=10.4 -isysroot /Developer/SDKs/MacOSX10.4u.sdk")
224
225         else:
226                 conf.define ('IS_OSX', 0)
227
228         #
229         # save off guessed arch element in an env
230         #
231         conf.define ('CONFIG_ARCH', config[config_arch])
232
233         #
234         # ARCH="..." overrides all
235         #
236
237         if opt.arch != None:
238                 optimization_flags = opt.arch.split()
239                 
240         #
241         # prepend boiler plate optimization flags that work on all architectures
242         #
243
244         optimization_flags[:0] = [
245                 "-O3",
246                 "-fomit-frame-pointer",
247                 "-ffast-math",
248                 "-fstrength-reduce",
249                 "-pipe"
250                 ]
251
252         if opt.debug:
253                 conf.env.append_value('CCFLAGS', debug_flags)
254                 conf.env.append_value('CXXFLAGS', debug_flags)
255                 conf.env.append_value('LINKFLAGS', debug_flags)
256         else:
257                 conf.env.append_value('CCFLAGS', optimization_flags)
258                 conf.env.append_value('LINKFLAGS', optimization_flags)
259
260         if opt.stl_debug:
261                 conf.env.append_value('CXXFLAGS', "-D_GLIBCXX_DEBUG")
262
263         if opt.universal:
264                 conf.env.append_value('CCFLAGS', "-arch i386 -arch ppc")
265                 conf.env.append_value('CXXFLAGS', "-arch i386 -arch ppc")
266                 conf.env.append_value('LINKFLAGS', "-arch i386 -arch ppc")
267
268         #
269         # warnings flags
270         #
271
272         conf.env.append_value('CCFLAGS', "-Wall")
273         conf.env.append_value('CXXFLAGS', [ '-Wall', '-Woverloaded-virtual'])
274
275         if opt.extra_warn:
276                 conf.env.append_value('CCFLAGS', [ '-Wextra', '-pedantic', '-ansi' ])
277                 conf.env.append_value('CXXFLAGS', [ '-Wextra', '-pedantic', '-ansi' ])
278                 #conf.env.append_value('CFLAGS', "-iso")
279
280
281         #
282         # more boilerplate
283         #
284
285         conf.env.append_value('CCFLAGS', [ '-D_LARGEFILE64_SOURCE', '-D_LARGEFILE_SOURCE' ])
286         conf.env.append_value('CXXFLAGS', [ '-D_LARGEFILE_SOURCE', '-D_LARGEFILE_SOURCE' ])
287         if opt.nls:
288                 conf.env.append_value('CXXFLAGS', '-DENABLE_NLS')
289                 conf.env.append_value('CCFLAGS', '-DENABLE_NLS')
290
291
292 #----------------------------------------------------------------
293
294 # Waf stages
295
296 def set_options(opt):
297         autowaf.set_options(opt)
298         opt.add_option('--arch', type='string', action='store', dest='arch',
299                         help='Architecture-specific compiler flags')
300         opt.add_option('--aubio', action='store_true', default=True, dest='aubio',
301                         help="Use Paul Brossier's aubio library for feature detection (if available)")
302         opt.add_option('--audiounits', action='store_true', default=False, dest='audiounits',
303                         help='Compile with Apple\'s AudioUnit library (experimental)')
304         opt.add_option('--coreaudio', action='store_true', default=False, dest='coreaudio',
305                         help='Compile with Apple\'s CoreAudio library')
306         opt.add_option('--dist-target', type='string', default='auto', dest='dist_target',
307                         help='Specify the target for cross-compiling [auto,none,x86,i386,i686,x86_64,powerpc,tiger,leopard]')
308         opt.add_option('--extra-warn', action='store_true', default=False, dest='extra_warn',
309                         help='Build with even more compiler warning flags')
310         opt.add_option('--fpu-optimization', action='store_true', default=True, dest='fpu_optimization',
311                         help='Build runtime checked assembler code')
312         opt.add_option('--freedesktop', action='store_true', default=False, dest='freedesktop',
313                         help='Install MIME type, icons and .desktop file as per freedesktop.org standards')
314         opt.add_option('--freesound', action='store_true', default=False, dest='freesound',
315                         help='Include Freesound database lookup')
316         opt.add_option('--gprofile', action='store_true', default=False, dest='gprofile',
317                         help='Compile for use with gprofile')
318         opt.add_option('--gtkosx', action='store_true', default=False, dest='gtkosx',
319                         help='Compile for use with GTK-OSX, not GTK-X11')
320         opt.add_option('--lv2', action='store_true', default=False, dest='lv2',
321                         help='Compile with support for LV2 (if slv2 is available)')
322         opt.add_option('--nls', action='store_true', default=True, dest='nls',
323                         help='Enable i18n (native language support)')
324         opt.add_option('--stl-debug', action='store_true', default=False, dest='stl_debug',
325                         help='Build with debugging for the STL')
326         opt.add_option('--syslibs', action='store_true', default=True, dest='syslibs',
327                         help='Use existing system versions of various libraries instead of internal ones')
328         opt.add_option('--tranzport', action='store_true', default=False, dest='tranzport',
329                         help='Compile with support for Frontier Designs Tranzport (if libusb is available)')
330         opt.add_option('--universal', action='store_true', default=False, dest='universal',
331                         help='Compile as universal binary (requires that external libraries are universal)')
332         opt.add_option('--versioned', action='store_true', default=False, dest='versioned',
333                         help='Add revision information to executable name inside the build directory')
334         opt.add_option('--vst', action='store_true', default=False, dest='vst',
335                         help='Compile with support for VST')
336         opt.add_option('--wiimote', action='store_true', default=False, dest='wiimote',
337                         help='Build the wiimote control surface')
338         opt.add_option('--windows-key', type='string', dest='windows_key',
339                         help='Set X Modifier (Mod1,Mod2,Mod3,Mod4,Mod5) for "Windows" key [Default: Mod4]', default='Mod4><Super')
340         for i in children:
341                 opt.sub_options(i)
342
343 def sub_config_and_use(conf, name, has_objects = True):
344         conf.sub_config(name)
345         autowaf.set_local_lib(conf, name, has_objects)
346
347 def configure(conf):
348         create_stored_revision()
349         autowaf.set_recursive()
350         autowaf.configure(conf)
351         autowaf.check_pkg(conf, 'glib-2.0', uselib_store='GLIB', atleast_version='2.2')
352         autowaf.check_pkg(conf, 'glibmm-2.4', uselib_store='GLIBMM', atleast_version='2.14.0')
353         for i in children:
354                 sub_config_and_use(conf, i)
355
356         # Fix utterly braindead FLAC include path to not smash assert.h
357         conf.env['CPPPATH_FLAC'] = []
358
359         # Tell everyone that this is a waf build
360
361         conf.env.append_value('CCFLAGS', '-DWAF_BUILD')
362         conf.env.append_value('CXXFLAGS', '-DWAF_BUILD')
363
364         autowaf.print_summary(conf)
365         opts = Options.options
366         autowaf.display_header('Ardour Configuration')
367         autowaf.display_msg(conf, 'Build Target', conf.env['build_target'])
368         autowaf.display_msg(conf, 'Architecture flags', opts.arch)
369         autowaf.display_msg(conf, 'Aubio', bool(conf.env['HAVE_AUBIO']))
370         autowaf.display_msg(conf, 'AudioUnits', opts.audiounits)
371         if opts.audiounits:
372                 conf.define('AUDIOUNITS',1)
373         autowaf.display_msg(conf, 'FPU Optimization', opts.fpu_optimization)
374         if opts.fpu_optimization:
375                 conf.define('FPU_OPTIMIZATION', 1)
376         autowaf.display_msg(conf, 'Freedesktop Files', opts.freedesktop)
377         autowaf.display_msg(conf, 'Freesound', opts.freesound)
378         if opts.freesound:
379                 conf.define('FREESOUND',1)
380         autowaf.display_msg(conf, 'GtkOSX', opts.gtkosx)
381         if opts.gtkosx:
382                 conf.define ('GTKOSX', 1)
383         autowaf.display_msg(conf, 'LV2 Support', bool(conf.env['HAVE_SLV2']))
384         autowaf.display_msg(conf, 'Rubberband', bool(conf.env['HAVE_RUBBERBAND']))
385         autowaf.display_msg(conf, 'Samplerate', bool(conf.env['HAVE_SAMPLERATE']))
386         autowaf.display_msg(conf, 'Soundtouch', bool(conf.env['HAVE_SOUNDTOUCH']))
387         autowaf.display_msg(conf, 'Translation', opts.nls)
388         autowaf.display_msg(conf, 'System Libraries', opts.syslibs)
389         autowaf.display_msg(conf, 'Tranzport', opts.tranzport)
390         if opts.tranzport:
391                 conf.define('TRANZPORT', 1)
392         autowaf.display_msg(conf, 'Universal Binary', opts.universal)
393         autowaf.display_msg(conf, 'VST Support', opts.vst)
394         if opts.vst:
395                 conf.define('VST_SUPPORT', 1)
396         autowaf.display_msg(conf, 'Wiimote Support', opts.wiimote)
397         if opts.wiimote:
398                 conf.define('WIIMOTE',1)
399         autowaf.display_msg(conf, 'Windows Key', opts.windows_key)
400         if opts.windows_key:
401                 conf.define('WINDOWS_KEY', opts.windows_key)
402
403         set_compiler_flags (conf, Options.options)
404
405         autowaf.display_msg(conf, 'C Compiler flags', conf.env['CCFLAGS'])
406         autowaf.display_msg(conf, 'C++ Compiler flags', conf.env['CXXFLAGS'])
407
408 def build(bld):
409         autowaf.set_recursive()
410         for i in children:
411                 bld.add_subdirs(i)
412
413 def shutdown():
414         autowaf.shutdown()
415