Am Sat, 03. Oct 2009 um 19:15:45 +0200 schrieb Sebastian Moors: Hi Sebastian,
> "scons;scons install" and "scons -j2 prefix=/usr DESTDIR=./test;scons > -j2 prefix=/usr DESTDIR=./test install" > Both behave as expected, scache.conf and the other files aren't changing > here. Is that what you wanted to do? Or did i misunderstand you? the trouble I get here under Fedora is, when scons install is called, all files are installed properly, but as soon this has finished the source code is compiled again starting with Mixer.cpp, AboutDialog.cpp etc. I will try an other distribution (Ubuntu) and have a look at what happens there. Meanwhile I have changed the Sconstruct file only to write these three earlyer mentioned files, if "install" is _not_ the target, but even that doesn't change the double compile effect. Really strange. I have attached a patch so you can get the idea, although it does not work as intended. Guido -- http://www.bayernline.de/~gscholz/ http://www.lug-burghausen.org/
diff -Nur hydrogen-0.9.4/Sconstruct hydrogen-0.9.4.new/Sconstruct
--- hydrogen-0.9.4/Sconstruct 2009-09-07 23:31:13.000000000 +0200
+++ hydrogen-0.9.4.new/Sconstruct 2009-10-03 19:32:47.000000000 +0200
@@ -163,6 +163,39 @@
else:
return "win32 build"
+def write_configh():
+# write the config.h file
+ conf = open("config.h", "w")
+
+ conf.write( "#ifndef HYD_CONFIG_H\n" )
+ conf.write( "#define HYD_CONFIG_H\n" )
+ conf.write( "#include <string>\n" )
+
+
+ if str(env['debug']) == "1": conf.write( "#define CONFIG_DEBUG\n" )
+ if str(env['lash']) == "1": conf.write( "#define LASH\n" )
+
+ conf.write( "#ifndef QT_BEGIN_NAMESPACE\n" )
+ conf.write( "# define QT_BEGIN_NAMESPACE\n" )
+ conf.write( "#endif\n" )
+ conf.write( "#ifndef QT_END_NAMESPACE\n" )
+ conf.write( "# define QT_END_NAMESPACE\n" )
+ conf.write( "#endif\n" )
+ conf.write( "#define CONFIG_PREFIX \"%s\"\n" % env['prefix'] )
+ conf.write( "#define DATA_PATH \"%s/share/hydrogen/data\"\n" % env['prefix'] )
+ conf.write( "#endif\n" )
+ conf.close()
+
+def write_versioncpp():
+ version = open("version.cpp", "w")
+ version.write( "// autogenerated by Sconstruct script\n" )
+ version.write( '#include "version.h"\n' )
+ version.write( '#include "config.h"\n' )
+ version.write( "static const std::string extra_version = \"svn%s\";\n" % get_svn_revision() )
+ version.write( "static const std::string VERSION = \"0.9.4-\" + extra_version;\n" )
+ version.write( "std::string get_version() { return VERSION; }\n" )
+ version.close()
+
def get_hydrogen_lib( opts ):
includes, cppflags, ldflags = get_platform_flags( opts )
@@ -252,8 +285,8 @@
env.Append( LIBS = ["sndfile"] )
else:
env.Append( LIBS = ["sndfile-1"] )
- env.Append( LIBPATH = '3rdparty\libsndfile-1_0_17' )
- env.Append( LIBPATH = 'C:\Program Files\GnuWin32\lib' )
+
+ if sys.platform == "win32":
env.Append( LIBS = [ "pthread" ] )
if str(env['lrdf']) == "1": env.Append( LIBS = ["lrdf"] )
@@ -279,6 +312,9 @@
+ env.Append( LIBPATH = '3rdparty\libsndfile-1_0_17' )
+ env.Append( LIBPATH = 'C:\Program Files\GnuWin32\lib' )
+
app = env.Program(target = 'hydrogen', source = src )
env.Alias('programs', app)
@@ -486,46 +522,20 @@
print "\n================================================================="
print ""
-# write the config.h file
-conf = open("config.h", "w")
-
-conf.write( "#ifndef HYD_CONFIG_H\n" )
-conf.write( "#define HYD_CONFIG_H\n" )
-conf.write( "#include <string>\n" )
-
-
-if str(env['debug']) == "1": conf.write( "#define CONFIG_DEBUG\n" )
-if str(env['lash']) == "1": conf.write( "#define LASH\n" )
-conf.write( "#ifndef QT_BEGIN_NAMESPACE\n" )
-conf.write( "# define QT_BEGIN_NAMESPACE\n" )
-conf.write( "#endif\n" )
-conf.write( "#ifndef QT_END_NAMESPACE\n" )
-conf.write( "# define QT_END_NAMESPACE\n" )
-conf.write( "#endif\n" )
-
-conf.write( "#define CONFIG_PREFIX \"%s\"\n" % env['prefix'] )
-conf.write( "#define DATA_PATH \"%s/share/hydrogen/data\"\n" % env['prefix'] )
-
-conf.write( "#endif\n" )
-
-conf.close()
-
-version = open("version.cpp", "w")
-version.write( "// autogenerated by Sconstruct script\n" )
-version.write( '#include "version.h"\n' )
-version.write( '#include "config.h"\n' )
-version.write( "static const std::string extra_version = \"svn%s\";\n" % get_svn_revision() )
-
-#just for non-stable releases
-#version.write( "static const std::string VERSION = \"0.9.4-\" + extra_version;\n" )
-
-version.write( "static const std::string VERSION = \"0.9.4\";\n" )
-version.write( "std::string get_version() { return VERSION; }\n" )
-version.close()
+if 'install' in COMMAND_LINE_TARGETS:
+ print "running install target"
+else:
+ print "running build target"
+ write_configh()
+ write_versioncpp()
libhyd = get_hydrogen_lib( opts )
app = get_hydrogen_gui( libhyd , opts )
-opts.Save("scache.conf",env)
+if 'install' in COMMAND_LINE_TARGETS:
+ print "still running install target"
+else:
+ print "still running build target"
+ opts.Save("scache.conf", env)
diff -Nur hydrogen-0.9.4/Sconstruct.old hydrogen-0.9.4.new/Sconstruct.old
--- hydrogen-0.9.4/Sconstruct.old 1970-01-01 01:00:00.000000000 +0100
+++ hydrogen-0.9.4.new/Sconstruct.old 2009-09-07 23:31:13.000000000 +0200
@@ -0,0 +1,531 @@
+# emacs: -*- python -*-
+# Hydrogen build script
+#
+
+# vim: set filetype=python
+# kate: syntax python
+
+import urllib
+import os
+import subprocess
+import sys
+import glob
+
+def printStatus( value ):
+ if str(value) == "1":
+ return "enabled"
+ else:
+ return "disabled"
+
+def recursiveDirs(root) :
+ return filter( ( lambda a : a.rfind( ".svn") == -1 ), [ a[0] for a in os.walk( root ) ] )
+
+def unique( list ) :
+ return dict.fromkeys( list ).keys()
+
+def scanFiles(dir, accept=[ "*.cpp" ], reject=[] ) :
+ sources = []
+ paths = recursiveDirs( dir )
+ for path in paths:
+ for pattern in accept:
+ sources += glob.glob( path + "/" + pattern )
+ for pattern in reject:
+ sources = filter( ( lambda a : a.rfind( pattern ) == -1 ), sources )
+ return unique( sources )
+
+def subdirsContaining( root, patterns ):
+ dirs = unique( map( os.path.dirname, scanFiles( root, patterns ) ) )
+ dirs.sort()
+ return dirs
+
+
+
+def get_platform_flags( opts ):
+ includes = []
+ cppflags = []
+ ldflags = []
+
+ env = Environment( options = opts )
+
+ if sys.platform == "linux2" or sys.platform == "darwin":
+ if str(env['debug']) == "1":
+ cppflags += ['-Wall', '-g2', '-ggdb', '-O0']
+ for flag in env["optflags"].split(" "):
+ cppflags.append(flag)
+
+ else:
+ cppflags += ['-O3', '-fomit-frame-pointer', '-funroll-loops']
+ #cppflags += " %s" % get_optimized_flags( target_cpu )
+ for flag in env["optflags"].split(" "):
+ cppflags.append(flag)
+
+
+ if str(env['oss']) == "1": cppflags.append('-DOSS_SUPPORT')
+ if str(env['alsa']) == "1": cppflags.append('-DALSA_SUPPORT')
+ if str(env['jack']) == "1": cppflags.append('-DJACK_SUPPORT')
+ if str(env['lash']) == "1": cppflags.append('-DLASH_SUPPORT')
+ if str(env['lrdf']) == "1": cppflags.append('-DLRDF_SUPPORT')
+ if str(env['portaudio']) == "1": cppflags.append('-DPORTAUDIO_SUPPORT')
+ if str(env['portmidi']) == "1": cppflags.append('-DPORTMIDI_SUPPORT')
+ if str(env['flac']) == "1": cppflags.append('-DFLAC_SUPPORT')
+
+ if sys.platform == "darwin" and str(env['coreaudio']) == "1": cppflags.append('-DCOREAUDIO_SUPPORT')
+
+ cppflags.append('-DLADSPA_SUPPORT')
+
+
+
+ if str(env['libarchive']) == "1": cppflags.append('-DLIBARCHIVE_SUPPORT')
+
+ includes.append( './' )
+ includes.append( 'gui/src/' )
+ includes.append( '3rdparty/install/include' )
+
+ if sys.platform == "darwin":
+ ldflags.append( '-L/opt/local/lib' )
+
+ if sys.platform == 'linux2':
+ ldflags.append('-lasound')
+
+ elif sys.platform == "win32":
+ includes.append( '3rdparty\libsndfile-1_0_17' )
+ includes.append( 'build\pthreads\include' )
+ includes.append( '3rdparty\libarchive\include' )
+ includes.append( 'windows\timeFix' )
+ includes.append( 'C:\Program Files\GnuWin32\include' )
+ else:
+ raise Exception( "Platform '%s' not supported" % sys.platform )
+
+ return (includes, cppflags, ldflags)
+
+
+
+def download_3rdparty_libs():
+ print " * Downloading required 3rdparty libraries"
+
+ curdir = os.path.abspath( os.path.curdir )
+
+ if sys.platform != "win32":
+ prefix = os.path.abspath( os.path.curdir ) + "/3rdparty/install"
+ else:
+ prefix = os.path.abspath( os.path.curdir ) + "\3rdparty\install"
+
+
+ compile_flags = "--enable-static --disable-shared"
+
+
+ if not os.path.exists( "3rdparty" ):
+ os.mkdir( "3rdparty" )
+
+
+
+ if not os.path.exists( "3rdparty/install" ):
+ os.mkdir( "3rdparty/install" )
+
+ if not os.path.exists( "3rdparty/install/lib" ):
+ os.mkdir( "3rdparty/install/lib" )
+
+
+
+
+ if not os.path.exists( "3rdparty/libsndfile.tar.gz" ) and not os.path.exists("3rdparty/libsndfile.zip"):
+ if sys.platform != "win32":
+ print " * Downloading libsndfile.tar.gz"
+ urllib.urlretrieve("http://www.mega-nerd.com/libsndfile/libsndfile-1.0.17.tar.gz";, "3rdparty/libsndfile.tar.gz")
+ else:
+ print " * Downloading libsndfile.zip"
+ urllib.urlretrieve("http://www.mega-nerd.com/libsndfile/libsndfile-1_0_17.zip";, "3rdparty/libsndfile.zip")
+
+
+ if sys.platform != "win32":
+ #unix commands
+ if not os.path.exists( "3rdparty/install/lib/libsndfile.a" ):
+ Execute( "cd 3rdparty; tar xzf libsndfile.tar.gz" )
+ Execute( "cd 3rdparty/libsndfile-1.0.17; ./configure --disable-flac --prefix=%s %s" % (prefix, compile_flags) )
+ res = Execute( "cd 3rdparty/libsndfile-1.0.17; make -j2; make install" )
+ if res != 0:
+ raise Exception( "Error compiling 3rdparty libraries" )
+ else:
+ #windows
+ if not os.path.exists( "3rdparty\install\lib\libsndfile-1.dll" ):
+ Execute( "unzip 3rdparty\libsndfile.zip -d 3rdparty" )
+ Execute( "copy 3rdparty\libsndfile-1_0_17\libsndfile-1.dll 3rdparty\install\lib")
+ Execute( "copy 3rdparty\libsndfile-1_0_17\sndfile.h 3rdparty\install\lib")
+
+
+
+
+def get_svn_revision():
+
+ if sys.platform != "win32":
+ p = subprocess.Popen("svnversion -n", shell=True, stdout=subprocess.PIPE)
+ return p.stdout.read()
+ else:
+ return "win32 build"
+
+
+def get_hydrogen_lib( opts ):
+ includes, cppflags, ldflags = get_platform_flags( opts )
+
+ includes.append( "libs/hydrogen/include" )
+
+ env = Environment( options = opts )
+
+
+ #location of qt4.py
+ qt4ToolLocation="."
+
+ env = Environment(options = opts , tools=['default','qt4'], toolpath=[qt4ToolLocation], ENV=os.environ, CPPPATH = includes, CPPFLAGS = cppflags, CCFLAGS = "", LINKFLAGS=ldflags )
+ env.EnableQt4Modules( ['QtCore', 'QtGui'], debug=False)
+ env.CacheDir( "scons_cache" )
+
+
+ if str(env['jack']) == "1":
+ env.ParseConfig('pkg-config --modversion jack', get_jack_api_flags)
+ if str(env['lash']) == "1":
+ env.ParseConfig('pkg-config --cflags --libs lash-1.0')
+
+
+ #env.Decider is not known in older scons version
+ try:
+ env.Decider( "MD5-timestamp" )
+ except AttributeError:
+ env.SourceSignatures('MD5')
+
+
+ src = scanFiles( "libs/hydrogen", ['*.cpp', '*.cc', '*.c' ], [ 'moc_'] )
+ src.append( "version.cpp" )
+
+ static_lib = env.StaticLibrary(target = 'hydrogen', source = src )
+ return static_lib
+
+
+def install_images( arg , dir , files):
+ #install all image files in a subdirectory
+ for file in files:
+ if file.endswith(".png"):
+
+ if env['prefix'].endswith("/"):
+ dname = dir[2:]
+ else:
+ dname = dir[1:]
+
+ env.Alias(target="install", source=env.Install(dir= env['DESTDIR'] + env['prefix'] + '/share/hydrogen/' + dname, source= dir + "/" + file))
+
+def get_hydrogen_gui( lib_hydrogen , opts ):
+ includes, cppflags, ldflags = get_platform_flags( opts )
+
+ includes.append( "libs/hydrogen/include" )
+ includes.append( "gui/src/UI" )
+
+ #location of qt4.py
+ qt4ToolLocation="."
+
+ env = Environment(options = opts , tools=['default','qt4'], toolpath=[qt4ToolLocation], ENV=os.environ, CPPPATH = includes, CPPFLAGS = cppflags, CCFLAGS = "", LINKFLAGS=ldflags )
+
+ env.EnableQt4Modules( ['QtCore', 'QtGui','QtNetwork','QtXml'], debug=False)
+ #
+ env.CacheDir( "scons_cache" )
+
+ #env.Decider is not known in older scons version
+ try:
+ env.Decider( "MD5-timestamp" )
+ except AttributeError:
+ env.SourceSignatures('MD5')
+
+ # rcc needs a -name flag because examples use identified resource files
+ def takebasename(file):
+ return os.path.splitext(os.path.basename(file))[0]
+
+
+ directory = "gui"
+
+ resources = [ env.Qrc( qrc, QT4_QRCFLAGS = '-name ' + takebasename( qrc ) ) for qrc in scanFiles(directory, ['*.qrc'] ) ]
+ interfaces = [ env.Uic4( uic ) for uic in scanFiles(directory, ['*.ui'] ) ]
+
+
+ src = scanFiles( directory, ['*.cpp', '*.cc', '*.c' ], [ 'moc_'] )
+
+ env.Append( LIBS = lib_hydrogen )
+
+ if sys.platform != "win32":
+ env.Append( LIBS = ["sndfile"] )
+ else:
+ env.Append( LIBS = ["sndfile-1"] )
+ env.Append( LIBPATH = '3rdparty\libsndfile-1_0_17' )
+ env.Append( LIBPATH = 'C:\Program Files\GnuWin32\lib' )
+ env.Append( LIBS = [ "pthread" ] )
+
+ if str(env['lrdf']) == "1": env.Append( LIBS = ["lrdf"] )
+ if str(env['flac']) == "1": env.Append( LIBS = ["FLAC","FLAC++"] )
+ if str(env['jack']) == "1": env.Append( LIBS = ["jack"])
+ if str(env['alsa']) == "1": env.Append( LIBS = ["asound"])
+ if str(env['libarchive']) == "1": env.Append( LIBS = ["archive"])
+ else: env.Append( LIBS = ["tar"])
+ if str(env['portaudio']) == "1": env.Append( LIBS = [ "portaudio" ] )
+ if str(env['portmidi']) == "1":
+ env.Append( LIBS = [ "portmidi" ] )
+ env.Append( LIBS = [ "porttime" ] )
+ if str(env['lash']) == "1":
+ env.ParseConfig('pkg-config --cflags --libs lash-1.0')
+
+ if sys.platform == "darwin":
+ env.Append( LIBS = ["z"] )
+
+ if sys.platform == "darwin" and str(env['coreaudio']) == "1":
+ env.Append( LINKFLAGS = ['-framework','ApplicationServices'])
+ env.Append( LINKFLAGS = ['-framework','AudioUnit'])
+ env.Append( LINKFLAGS = ['-framework','Coreaudio'])
+
+
+
+ app = env.Program(target = 'hydrogen', source = src )
+
+ env.Alias('programs', app)
+ env.Default('programs')
+
+ for N in glob.glob('./data/i18n/hydrogen.*'):
+ env.Alias(target="install", source=env.Install(dir= env['DESTDIR'] + env['prefix'] + '/share/hydrogen/data/i18n', source=N))
+ env.Alias(target="install", source=env.Install(dir= env['DESTDIR'] + env['prefix'] + '/share/hydrogen/data', source="./data/img"))
+
+ #add every img in ./data/img to the install list.
+ os.path.walk("./data/img/",install_images,env)
+
+
+ env.Alias(target="install", source=env.Install(dir= env['DESTDIR'] + env['prefix'] + '/share/hydrogen/data', source="./data/drumkits"))
+ env.Alias(target="install", source=env.Install(dir= env['DESTDIR'] + env['prefix'] + '/share/hydrogen/data', source="./data/demo_songs"))
+ env.Alias(target="install", source=env.Install(dir= env['DESTDIR'] + env['prefix'] + '/share/hydrogen/data', source="./data/hydrogen.default.conf"))
+ env.Alias(target="install", source=env.Install(dir= env['DESTDIR'] + env['prefix'] + '/share/hydrogen/data', source="./data/emptySample.wav"))
+ env.Alias(target="install", source=env.Install(dir= env['DESTDIR'] + env['prefix'] + '/share/hydrogen/data', source="./data/click.wav"))
+ env.Alias(target="install", source=env.Install(dir= env['DESTDIR'] + env['prefix'] + '/share/hydrogen/data', source="./data/doc"))
+ env.Alias(target="install", source=env.Install(dir= env['DESTDIR'] + env['prefix'] + '/share/hydrogen/data', source="./data/DefaultSong.h2song"))
+ env.Alias(target="install", source=env.Install(dir= env['DESTDIR'] + env['prefix'] + '/bin/', source="./hydrogen"))
+ env.Alias(target="install", source=env.Install(dir= env['DESTDIR'] + env['prefix'] + '/share/applications', source="./hydrogen.desktop"))
+ env.Alias(target="install", source=env.Install(dir= env['DESTDIR'] + env['prefix'] + '/share/pixmaps', source="./data/img/gray/h2-icon.svg"))
+
+
+ return app
+
+def get_jack_api_flags(xenv, pkg_ver):
+ (major, minor, patch) = pkg_ver.rstrip().split('.')
+ major = int(major)
+ minor = int(minor)
+ patch = int(patch)
+ rv = ""
+ if (major == 0) and (minor < 102):
+ rv = "-DJACK_NO_BBT_OFFSET"
+ if (major == 0) and (minor == 102) and (patch < 4):
+ rv = "-DJACK_NO_BBT_OFFSET"
+ xenv.MergeFlags(rv)
+
+opts = Options('scache.conf')
+
+#platform independent settings
+opts.Add('debug', 'Set to 1 to build with debug informations', 0)
+opts.Add('libarchive', 'Set to 1 to enable libarchive instead of libtar', 0)
+opts.Add('prefix','Default: /usr/local',"/usr/local")
+opts.Add('DESTDIR','Default: none',"")
+opts.Add('optflags','Default: none',"")
+
+#platform dependent settings
+if sys.platform == "darwin":
+ opts.Add('coreaudio', 'Set to 1 to enable Coreaudio',1)
+
+if sys.platform != "win32":
+ opts.Add('oss', 'Set to 1 to enable oss',1)
+
+ opts.Add('portmidi', 'Set to 1 to enable portmidi',0)
+
+ opts.Add('portaudio', 'Set to 1 to enable portaudio',0)
+
+ opts.Add('lash', 'Set to 1 to enable lash',0)
+
+ opts.Add('alsa', 'Set to 1 to enable alsa',1)
+
+ opts.Add('jack', 'Set to 1 to enable jack',1)
+
+ opts.Add('lrdf', 'Set to 1 to enable lrdf',1)
+
+ opts.Add('flac', 'Set to 1 to enable flac',1)
+else:
+ #alsa, lash,oss and jack are not available on windows
+ opts.Add('portmidi', 'Set to 1 to enable portmidi',1)
+
+ opts.Add('portaudio', 'Set to 1 to enable portaudio',1)
+
+ opts.Add('oss', 'Set to 1 to enable oss',0)
+
+ opts.Add('lash', 'Set to 1 to enable lash',0)
+
+ opts.Add('alsa', 'Set to 1 to enable alsa',0)
+
+ opts.Add('jack', 'Set to 1 to enable jack',0)
+
+ opts.Add('lrdf', 'Set to 1 to enable lrdf',0)
+
+ opts.Add('flac', 'Set to 1 to enable flac',0)
+
+
+
+#get includes ( important if you compile on non-standard envorionments)
+
+includes, a , b = get_platform_flags( opts )
+
+env = Environment(options = opts, CPPPATH = includes)
+
+
+Help(opts.GenerateHelpText(env))
+
+
+platform = sys.platform
+
+#just download 3rd party libs if we're *not* running linux.
+#We trust in our package managment system!
+if platform == "win32":
+ download_3rdparty_libs()
+
+
+
+#Check if all required libraries are installed
+def CheckPKG(context, name):
+ context.Message( 'Checking for %s... ' % name )
+ ret = context.TryAction('pkg-config --exists \'%s\'' % name)[0]
+ context.Result( ret )
+ return ret
+
+conf = Configure(env, custom_tests = { 'CheckPKG' : CheckPKG })
+if not conf.CheckCHeader('sndfile.h'):
+ print 'libsndfile must be installed!'
+ Exit(1)
+
+
+
+# it seems that conf.CheckCHeader dislikes like the "++" in filenames
+#if not conf.CheckCHeader('FLAC++/all.h'):
+# print 'FLAC++ must be installed!'
+# Exit(1)
+
+
+# these libraries are optional (can be enabled/disabled, see 'scons -h')
+
+if str(env['portaudio']) == "1" and not conf.CheckCHeader('portaudio.h'):
+ print "portaudio must be installed!"
+ Exit(1)
+
+if str(env['portmidi']) == "1" and not conf.CheckCHeader('portmidi.h'):
+ print "portmidi must be installed!"
+ Exit(1)
+
+
+#alsa: (default: enabled)
+if str(env['alsa']) == "1" and not conf.CheckCHeader('alsa/asoundlib.h'):
+ print 'alsa must be installed!'
+ Exit(1)
+
+#jack: (default: enabled)
+if str(env['jack']) == "1" and not conf.CheckCHeader('jack/jack.h'):
+ print 'jack must be installed!'
+ Exit(1)
+
+#lash: (default: disabled)
+if str(env['lash']) == "1" and not conf.CheckPKG('lash-1.0 >= 0.5.0'):
+ print 'liblash must be installed!'
+ Exit(1)
+
+#libarchive: (default: disabled)
+if str(env['libarchive']) == "1" and not conf.CheckCHeader("archive.h"):
+ print 'libarchive must be installed!'
+ Exit(1)
+#libtar: needed if not libarchive
+elif not str(env['libarchive']) == "1" and not conf.CheckCHeader("zlib.h"):
+ print 'zlib devel package must be installed!'
+ Exit(1)
+elif not str(env['libarchive']) == "1" and not conf.CheckCHeader("libtar.h"):
+ print 'libtar must be installed!'
+ Exit(1)
+
+#lrdf: categorizing of ladspa effects
+if str(env['lrdf']) == "1" and not conf.CheckCHeader('lrdf.h'):
+ print 'lrdf must be installed!'
+ Exit(1)
+
+#flac: support for flac samples
+if str(env['flac']) == "1" and not conf.CheckCHeader('FLAC/all.h'):
+ print 'FLAC must be installed!'
+ Exit(1)
+
+
+print ""
+print "================================================================="
+print " Hydrogen build script"
+print ""
+print " Revision: %s" % get_svn_revision()
+print " Platform: %s" % platform
+
+if str(env['debug']) == "1" :
+ print " Debug build"
+else:
+ print " Release build"
+
+print " Prefix: " + env['prefix']
+print " Destdir: " + env['DESTDIR']
+print "================================================================="
+print "Feature Overview:\n"
+
+
+print " lash: " + printStatus( env["lash"] )
+print " oss: " + printStatus( env["oss"] )
+print " alsa: " + printStatus( env["alsa"] )
+print " jack: " + printStatus( env["jack"] )
+print "libarchive: " + printStatus( env["libarchive"] )
+print " portaudio: " + printStatus( env["portaudio"] )
+print " portmidi: " + printStatus( env["portmidi"] )
+if sys.platform == "darwin":
+ print " coreaudio: " + printStatus( env["coreaudio"] )
+
+print "\n================================================================="
+print ""
+
+# write the config.h file
+conf = open("config.h", "w")
+
+conf.write( "#ifndef HYD_CONFIG_H\n" )
+conf.write( "#define HYD_CONFIG_H\n" )
+conf.write( "#include <string>\n" )
+
+
+if str(env['debug']) == "1": conf.write( "#define CONFIG_DEBUG\n" )
+if str(env['lash']) == "1": conf.write( "#define LASH\n" )
+
+conf.write( "#ifndef QT_BEGIN_NAMESPACE\n" )
+conf.write( "# define QT_BEGIN_NAMESPACE\n" )
+conf.write( "#endif\n" )
+conf.write( "#ifndef QT_END_NAMESPACE\n" )
+conf.write( "# define QT_END_NAMESPACE\n" )
+conf.write( "#endif\n" )
+
+conf.write( "#define CONFIG_PREFIX \"%s\"\n" % env['prefix'] )
+conf.write( "#define DATA_PATH \"%s/share/hydrogen/data\"\n" % env['prefix'] )
+
+conf.write( "#endif\n" )
+
+conf.close()
+
+version = open("version.cpp", "w")
+version.write( "// autogenerated by Sconstruct script\n" )
+version.write( '#include "version.h"\n' )
+version.write( '#include "config.h"\n' )
+version.write( "static const std::string extra_version = \"svn%s\";\n" % get_svn_revision() )
+
+#just for non-stable releases
+#version.write( "static const std::string VERSION = \"0.9.4-\" + extra_version;\n" )
+
+version.write( "static const std::string VERSION = \"0.9.4\";\n" )
+version.write( "std::string get_version() { return VERSION; }\n" )
+version.close()
+
+
+libhyd = get_hydrogen_lib( opts )
+app = get_hydrogen_gui( libhyd , opts )
+
+opts.Save("scache.conf",env)
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