scons [KEY=VALUE].. [TARGET|DIR]..
TARGETS: clean, config, doc, dist, install, mf-essential, po-update,
- realclean, release, tar, TAGS
+ realclean, release, sconsclean, tar, TAGS
'''
BoolOption ('verbose', 'run commands with verbose flag',
0),
BoolOption ('checksums', 'use checksums instead of timestamps',
+ 0),
+ BoolOption ('fast', 'use timestamps, implicit cache, prune CPPPATH',
1),
)
opts.Update (env)
-# Using content checksums prevents rebuilds after [re]configure if
-# config.hh has not changed.
-if env['checksums']:
+if env['fast']:
+ # Usability switch (Anthony Roach).
+ # See http://www.scons.org/cgi-bin/wiki/GoFastButton
+ # First do: scons realclean .
+ env['checksums'] = 0
+ SetOption ('max_drift', 1)
+ SetOption ('implicit_cache', 1)
+elif env['checksums']:
+ # Always use checksums (makes more sense than timestamps).
SetOption ('max_drift', 0)
- TargetSignatures ("content")
+ # Using *content* checksums prevents rebuilds after
+ # [re]configure if config.hh has not changed. Too bad that it
+ # is unusably slow.
+ TargetSignatures ('content')
absbuild = Dir (env['build']).abspath
outdir = os.path.join (Dir (env['build']).abspath, env['out'])
command = r"""python -c 'import sys; sys.stdout.write ("%s/include/python%s" % (sys.prefix, sys.version[:3]))'""" #"
PYTHON_INCLUDE = os.popen (command).read ()
- env.Append (CPPPATH = PYTHON_INCLUDE)
+ if env['fast']:
+ env.Append (CCFLAGS = ['-I%s ' % PYTHON_INCLUDE])
+ else:
+ env.Append (CPPPATH = PYTHON_INCLUDE)
headers = ('sys/stat.h', 'assert.h', 'kpathsea/kpathsea.h', 'Python.h')
for i in headers:
if conf.CheckLib ('kpathsea', 'kpse_find_tfm'):
conf.env['DEFINES']['HAVE_KPSE_FIND_TFM'] = '1'
+ if env['fast']:
+ cpppath = []
+ if env.has_key ('CPPPATH'):
+ cpppath = env['CPPPATH']
#this could happen after flower...
env.ParseConfig ('guile-config compile')
conf.env['DEFINES']['HAVE_PANGO_CVS'] = '1'
conf.env['DEFINES']['HAVE_PANGO_FC_FONT_MAP_ADD_DECODER_FIND_FUNC'] = '1'
+ if env['fast']:
+ # Using CCFLAGS = -I<system-dir> rather than CPPPATH = [
+ # <system-dir>] speeds up SCons
+ env['CCFLAGS'] += map (lambda x: '-I' + x,
+ env['CPPPATH'][len (cpppath):])
+ env['CPPPATH'] = cpppath
+
if required:
print
print '********************************'
os.unlink (config_cache)
Exit (s)
+if 'sconsclean' in COMMAND_LINE_TARGETS:
+ command = 'rm -rf scons.cache $(find . -name ".scon*")'
+ s = os.system (command)
+ if os.path.exists (config_cache):
+ os.unlink (config_cache)
+ Exit (s)
+
if 'realclean' in COMMAND_LINE_TARGETS:
command = 'rm -rf $(find . -name "out-scons" -o -name ".scon*")'
sys.stdout.write ('Running %s ... ' % command)
LILYPONDPREFIX = os.path.join (run_prefix, 'share/lilypond'),
LIBPATH = [os.path.join (absbuild, 'flower', env['out']),],
- ##CPPPATH = [outdir, '#',], # do not read auto*'s header
CPPPATH = [outdir, ],
LILYPOND_PATH = ['.', '$srcdir/input',
'$srcdir/input/regression',
lst.append (i)
return lst
-subdirs = flatten (cvs_dirs ('.'), [])
+if env['fast']\
+ and 'all' not in COMMAND_LINE_TARGETS\
+ and 'doc' not in COMMAND_LINE_TARGETS\
+ and 'web' not in COMMAND_LINE_TARGETS\
+ and 'install' not in COMMAND_LINE_TARGETS\
+ and 'clean' not in COMMAND_LINE_TARGETS:
+ subdirs = ['lily', 'lily/include', 'flower', 'flower/include', 'mf']
+else:
+ subdirs = flatten (cvs_dirs ('.'), [])
readme_files = ['AUTHORS', 'README', 'INSTALL', 'NEWS']
foo = map (lambda x: env.TXT (x + '.txt',
os.path.join ('Documentation/topdocs', x)),
#### tags
env.Append (
- ETAGSFLAGS = ["""--regex='{c++}/^LY_DEFINE *(\([^,]+\)/\1/'""",
- """--regex='{c++}/^LY_DEFINE *([^"]*"\([^"]+\)"/\1/'"""])
-# filter-out some files?
-env.Command ('TAGS', src_files, 'etags $ETAGSFLAGS $SOURCES')
-
+ ETAGSFLAGS = """--regex='{c++}/^LY_DEFINE *(\([^,]+\)/\\1/' \
+ --regex='{c++}/^LY_DEFINE *([^"]*"\([^"]+\)"/\\1/'""")
+code_ext = ['.cc', '.hh', '.scm', '.tcc',]
+env.Command ('TAGS', filter (lambda x: os.path.splitext (x)[1] in code_ext,
+ src_files),
+ 'etags $ETAGSFLAGS $SOURCES')
# Note: SConscripts are only needed in directories where something needs
# to be done, building or installing