def get_pyext_environment(env, mod_prefix, cplusplus=True,
extra_modules=[]):
"""Get a modified environment for building a Python extension.
`mod_prefix` should be a unique prefix for this module.
If `cplusplus` is True, additional configuration suitable for a C++
extension is done."""
#print env['CXXFLAGS'], env['CPPPATH']
e = bug_fixes.clone_env(env)
e['LDMODULEPREFIX'] = ''
# We're not going to link against the extension, so don't need a Windows
# import library (.lib file):
e['no_import_lib'] = 1
platform = e['PLATFORM']
if e['wine']:
# Directory containing python26.lib:
e.Append(LIBPATH=['/usr/lib/w32comp/w32python/2.6/lib/'])
e['SHLIBSUFFIX']=e['IMP_PYTHON_SO']
# Have to set SHLIBSUFFIX and PREFIX on Windows otherwise the
# mslink tool complains
e['SHLIBPREFIX'] = ''
e.Replace(LDMODULEFLAGS=env['IMP_PYTHON_LINKFLAGS'])
e['LDMODULESUFFIX'] =e['IMP_PYTHON_SO']
#print e['LDMODULEFLAGS']
e.Replace(CXXFLAGS=e['IMP_PYTHON_CXXFLAGS'])
#e['CXXFLAGS']=cxxs
e.Append(CPPDEFINES=['IMP_SWIG_WRAPPER'])
utility.add_to_include_path(e, _get_python_include(e))
_fix_aix_cpp_link(e, cplusplus, 'LDMODULEFLAGS')
#print env['LDMODULEFLAGS']
_add_flags(e, extra_modules=extra_modules)
if dependency.clang.get_is_clang(env):
# clang notices that python tuples are implemented using the array/struct hack
e.Append(CXXFLAGS='-Wno-array-bounds')
return e
def get_bin_environment(envi, extra_modules=[], extra_dependencies=[]):
env= bug_fixes.clone_env(envi)
env.Replace(LINKFLAGS=env['IMP_BIN_LINKFLAGS'])
if env.get('IMP_BIN_CXXFLAGS', None):
env.Replace(CXXFLAGS=env['IMP_BIN_CXXFLAGS'])
_add_flags(env, extra_modules=extra_modules,
extra_dependencies=extra_dependencies)
return env
def get_test_environment(envi):
env= bug_fixes.clone_env(envi)
env.Replace(LINKFLAGS=env['IMP_BIN_LINKFLAGS'])
env.Replace(LIBS=utility.get_env_paths(envi, 'libs'))
if env['IMP_USE_RPATH']:
dylinkflags=[]
for p in env['LIBPATH']:
if p[0] != '#':
env.Prepend(RPATH=[p])
env['IMP_OUTER_ENVIRONMENT']= envi
return env
def get_staticlib_environment(env):
"""Get a modified environment suitable for building shared libraries
(i.e. using gcc ELF visibility macros or MSVC dllexport/dllimport macros
to mark dynamic symbols as exported or private). `cppdefine` should be
the name of a cpp symbol to define to tell MSVC that we are building the
library (by convention something of the form FOO_EXPORTS).
If `cplusplus` is True, additional configuration suitable for a C++
shared library is done."""
e = bug_fixes.clone_env(env)
e.Replace(LIBLINKFLAGS=env['IMP_ARLIB_LINKFLAGS'])
_add_flags(e)
_fix_aix_cpp_link(e, True, 'LINKFLAGS')
return e
def get_sharedlib_environment(env, cppdefine, cplusplus=False,
extra_modules=[]):
"""Get a modified environment suitable for building shared libraries
(i.e. using gcc ELF visibility macros or MSVC dllexport/dllimport macros
to mark dynamic symbols as exported or private). `cppdefine` should be
the name of a cpp symbol to define to tell MSVC that we are building the
library (by convention something of the form FOO_EXPORTS).
If `cplusplus` is True, additional configuration suitable for a C++
shared library is done."""
e = bug_fixes.clone_env(env)
e.Append(CPPDEFINES=[cppdefine, '${VIS_CPPDEFINES}'],
CXXFLAGS='${VIS_CXXFLAGS}')
e.Replace(SHLINKFLAGS=env['IMP_SHLIB_LINKFLAGS'])
_fix_aix_cpp_link(e, cplusplus, 'SHLINKFLAGS')
_add_flags(e, extra_modules=extra_modules)
return e
def add_doc_page(env, type,
authors,
version,
brief, overview,
publications,
license,
extra_sections=[]):
env=bug_fixes.clone_env(env)
if extra_sections!=[]:
extras=".\n\n".join(["<b>"+ s[0] +":</b> "+s[1] for s in extra_sections])
else:
extras=""
pg=_MakeModPage(source=[env.Value(type),
env.Value(authors),
env.Value(version),
env.Value(brief),
env.Value(overview),
env.Value(publications),
env.Value(license),
env.Value(extras)],
target='generated/overview.dox', env=env)
return pg
def get_named_environment(env, name, modules, dependencies):
e = bug_fixes.clone_env(env)
e['IMP_CURRENT_NAME']=name
e['IMP_CURRENT_DEPENDENCIES']=dependencies
e['IMP_CURRENT_MODULES']=modules
return e
