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scons: provide support for auto-detection of boost libs/headers/libname in using set of prefix directories (should help auto-detection of source installs of boost in /usr/local and macports installs in /opt/local) - closes #297

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Dane Springmeyer 2009-07-01 23:52:51 +00:00
parent e97df7a721
commit 5907593f6a
1 changed files with 102 additions and 35 deletions
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137
SConstruct
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@ -74,6 +74,9 @@ SCONS_LOCAL_CONFIG = 'config.py'
SCONS_CONFIGURE_CACHE = 'config.cache'
# directory SCons uses to stash build tests
SCONF_TEMP_DIR = '.sconf_temp'
# auto-search directories for boost libs/headers
BOOST_SEARCH_PREFIXES = ['/usr/local','/opt/local','/sw','/usr',]
# Core plugin build configuration
# opts.AddVariables still hardcoded however...
@ -121,8 +124,10 @@ opts.AddVariables(
('DESTDIR', 'The root directory to install into. Useful mainly for binary package building', '/'),
# Boost variables
PathVariable('BOOST_INCLUDES', 'Search path for boost include files', '/usr/include', PathVariable.PathAccept),
PathVariable('BOOST_LIBS', 'Search path for boost library files', '/usr/' + LIBDIR_SCHEMA, PathVariable.PathAccept),
# default is '/usr/include', see FindBoost method below
('BOOST_INCLUDES', 'Search path for boost include files', '',False),
# default is '/usr/' + LIBDIR_SCHEMA, see FindBoost method below
('BOOST_LIBS', 'Search path for boost library files', '',False),
('BOOST_TOOLKIT','Specify boost toolkit, e.g., gcc41.','',False),
('BOOST_ABI', 'Specify boost ABI, e.g., d.','',False),
('BOOST_VERSION','Specify boost version, e.g., 1_35.','',False),
@ -347,6 +352,80 @@ def rollback_option(context,variable):
if item.key == variable:
env[variable] = item.default
def FindBoost(context, prefixes):
"""Routine to auto-find boost header dir, lib dir, and library naming structure.
"""
context.Message( 'Searching for boost libs and headers... ' )
env = context.env
BOOST_LIB_DIR = None
BOOST_INCLUDE_DIR = None
BOOST_APPEND = None
env['BOOST_APPEND'] = str()
for searchDir in prefixes:
libItems = glob(os.path.join(searchDir, LIBDIR_SCHEMA, 'libboost_filesystem*-*.*'))
if not libItems:
libItems = glob(os.path.join(searchDir, 'lib/libboost_filesystem*-*.*'))
incItems = glob(os.path.join(searchDir, 'include/boost*/'))
if len(libItems) >= 1 and len(incItems) >= 1:
BOOST_LIB_DIR = os.path.dirname(libItems[0])
BOOST_INCLUDE_DIR = incItems[0].rstrip('boost/')
match = re.search(r'libboost_filesystem-(.*)\..*', libItems[0])
if hasattr(match,'groups'):
BOOST_APPEND = match.groups()[0]
break
msg = str()
if not env['BOOST_LIBS']:
if BOOST_LIB_DIR:
msg += '\n *libs found: %s' % BOOST_LIB_DIR
env['BOOST_LIBS'] = BOOST_LIB_DIR
else:
env['BOOST_LIBS'] = '/usr' + LIBDIR_SCHEMA
else:
msg += '\n *using boost lib dir: %s' % env['BOOST_LIBS']
if not env['BOOST_INCLUDES']:
if BOOST_INCLUDE_DIR:
msg += '\n *headers found: %s' % BOOST_INCLUDE_DIR
env['BOOST_INCLUDES'] = BOOST_INCLUDE_DIR
else:
env['BOOST_INCLUDES'] = '/usr/include'
else:
msg += '\n *using boost include dir: %s' % env['BOOST_INCLUDES']
if not env['BOOST_TOOLKIT'] and not env['BOOST_ABI'] and not env['BOOST_VERSION']:
if BOOST_APPEND:
msg += '\n *lib naming extension found: %s' % BOOST_APPEND
env['BOOST_APPEND'] = '-' + BOOST_APPEND
else:
msg += '\n *no lib naming extension found'
else:
# Creating BOOST_APPEND according to the Boost library naming order,
# which goes <toolset>-<threading>-<abi>-<version>. See:
# http://www.boost.org/doc/libs/1_35_0/more/getting_started/unix-variants.html#library-naming
append_params = ['']
if env['BOOST_TOOLKIT']: append_params.append(env['BOOST_TOOLKIT'])
if thread_flag: append_params.append(thread_flag)
if env['BOOST_ABI']: append_params.append(env['BOOST_ABI'])
if env['BOOST_VERSION']: append_params.append(env['BOOST_VERSION'])
# Constructing the BOOST_APPEND setting that will be used to find the
# Boost libraries.
if len(append_params) > 1:
env['BOOST_APPEND'] = '-'.join(append_params)
msg += '\n *using boost lib naming: %s' % env['BOOST_APPEND']
env.AppendUnique(CPPPATH = env['BOOST_INCLUDES'])
env.AppendUnique(LIBPATH = env['BOOST_LIBS'])
if env['COLOR_PRINT']:
msg = "\033[94m%s\033[0m" % (msg)
ret = context.Result(msg)
return ret
def CheckBoost(context, version, silent=False):
# Boost versions are in format major.minor.subminor
v_arr = version.split(".")
@ -420,6 +499,7 @@ int main()
conf_tests = { 'CheckPKGConfig' : CheckPKGConfig,
'CheckPKG' : CheckPKG,
'FindBoost' : FindBoost,
'CheckBoost' : CheckBoost,
'GetBoostLibVersion' : GetBoostLibVersion,
'GetMapnikLibVersion' : GetMapnikLibVersion,
@ -529,10 +609,10 @@ if not preconfigured:
env['CXX'] = 'CC -library=stlport4'
if env['THREADING'] == 'multi':
env['CXXFLAGS'] = ['-mt']
# Adding the required prerequisite library directories to the include path for
# compiling and the library path for linking, respectively.
for required in ('BOOST', 'PNG', 'JPEG', 'TIFF','PROJ','ICU'):
for required in ('PNG', 'JPEG', 'TIFF','PROJ','ICU'):
inc_path = env['%s_INCLUDES' % required]
lib_path = env['%s_LIBS' % required]
env.AppendUnique(CPPPATH = inc_path)
@ -565,6 +645,23 @@ if not preconfigured:
['icudata','unicode/utypes.h' , True,'C++'],
]
for libinfo in LIBSHEADERS:
if not conf.CheckLibWithHeader(libinfo[0], libinfo[1], libinfo[3]):
if libinfo[2]:
color_print (1,'Could not find required header or shared library for %s' % libinfo[0])
env['MISSING_DEPS'].append(libinfo[0])
else:
color_print(4,'Could not find optional header or shared library for %s' % libinfo[0])
env['SKIPPED_DEPS'].append(libinfo[0])
if env['THREADING'] == 'multi':
thread_flag = thread_suffix
else:
thread_flag = ''
conf.FindBoost(BOOST_SEARCH_PREFIXES)
# get boost version from boost headers rather than previous approach
# of fetching from the user provided INCLUDE path
boost_system_required = False
@ -589,28 +686,7 @@ if not preconfigured:
if env['THREADING'] == 'multi':
BOOST_LIBSHEADERS.append(['thread', 'boost/thread/mutex.hpp', True])
thread_flag = thread_suffix
else:
thread_flag = ''
for libinfo in LIBSHEADERS:
if not conf.CheckLibWithHeader(libinfo[0], libinfo[1], libinfo[3]):
if libinfo[2]:
color_print (1,'Could not find required header or shared library for %s' % libinfo[0])
env['MISSING_DEPS'].append(libinfo[0])
else:
color_print(4,'Could not find optional header or shared library for %s' % libinfo[0])
env['SKIPPED_DEPS'].append(libinfo[0])
# Creating BOOST_APPEND according to the Boost library naming order,
# which goes <toolset>-<threading>-<abi>-<version>. See:
# http://www.boost.org/doc/libs/1_35_0/more/getting_started/unix-variants.html#library-naming
append_params = ['']
if env['BOOST_TOOLKIT']: append_params.append(env['BOOST_TOOLKIT'])
if thread_flag: append_params.append(thread_flag)
if env['BOOST_ABI']: append_params.append(env['BOOST_ABI'])
if env['BOOST_VERSION']: append_params.append(env['BOOST_VERSION'])
# if the user is not setting custom boost configuration
# enforce boost version greater than or equal to 1.34
if not conf.CheckBoost('1.34'):
@ -620,13 +696,6 @@ if not preconfigured:
else:
color_print (4,'Found boost lib version... %s' % boost_lib_version_from_header )
# Constructing the BOOST_APPEND setting that will be used to find the
# Boost libraries.
if len(append_params) > 1:
env['BOOST_APPEND'] = '-'.join(append_params)
else:
env['BOOST_APPEND'] = ''
for count, libinfo in enumerate(BOOST_LIBSHEADERS):
if not conf.CheckLibWithHeader('boost_%s%s' % (libinfo[0],env['BOOST_APPEND']), libinfo[1], 'C++'):
if libinfo[2]:
@ -862,8 +931,6 @@ Export('env')
if env['INTERNAL_LIBAGG']:
SConscript('agg/SConscript')
# Build the core library
SConscript('src/SConscript')