def CHECK_BUNDLED_SYSTEM_PKG(conf,
libname,
minversion='0.0.0',
onlyif=None,
implied_deps=None,
pkg=None):
'''check if a library is available as a system library.
This only tries using pkg-config
'''
if conf.LIB_MUST_BE_BUNDLED(libname):
return False
found = 'FOUND_SYSTEMLIB_%s' % libname
if found in conf.env:
return conf.env[found]
# see if the library should only use a system version if another dependent
# system version is found. That prevents possible use of mixed library
# versions
if onlyif:
if not conf.CHECK_PREREQUISITES(onlyif):
if not conf.LIB_MAY_BE_BUNDLED(libname):
Logs.error(
'ERROR: Use of system library %s depends on missing system library %s'
% (libname, onlyif))
sys.exit(1)
conf.env[found] = False
return False
minversion = minimum_library_version(conf, libname, minversion)
msg = 'Checking for system %s' % libname
if minversion != '0.0.0':
msg += ' >= %s' % minversion
if pkg is None:
pkg = libname
if conf.check_cfg(package=pkg,
args='"%s >= %s" --cflags --libs' % (pkg, minversion),
msg=msg,
uselib_store=libname.upper()):
conf.SET_TARGET_TYPE(libname, 'SYSLIB')
conf.env[found] = True
if implied_deps:
conf.SET_SYSLIB_DEPS(libname, implied_deps)
return True
conf.env[found] = False
if not conf.LIB_MAY_BE_BUNDLED(libname):
Logs.error(
'ERROR: System library %s of version %s not found, and bundling disabled'
% (libname, minversion))
sys.exit(1)
return False
def CHECK_BUNDLED_SYSTEM_PKG(conf, libname, minversion="0.0.0", onlyif=None, implied_deps=None, pkg=None):
"""check if a library is available as a system library.
This only tries using pkg-config
"""
if conf.LIB_MUST_BE_BUNDLED(libname):
return False
found = "FOUND_SYSTEMLIB_%s" % libname
if found in conf.env:
return conf.env[found]
# see if the library should only use a system version if another dependent
# system version is found. That prevents possible use of mixed library
# versions
if onlyif:
missing = conf.CHECK_PREREQUISITES(onlyif)
if missing:
if not conf.LIB_MAY_BE_BUNDLED(libname):
Logs.error(
"ERROR: Use of system library %s depends on missing system library/libraries %r"
% (libname, missing)
)
sys.exit(1)
conf.env[found] = False
return False
minversion = minimum_library_version(conf, libname, minversion)
msg = "Checking for system %s" % libname
if minversion != "0.0.0":
msg += " >= %s" % minversion
if pkg is None:
pkg = libname
if conf.check_cfg(
package=pkg, args='"%s >= %s" --cflags --libs' % (pkg, minversion), msg=msg, uselib_store=libname.upper()
):
conf.SET_TARGET_TYPE(libname, "SYSLIB")
conf.env[found] = True
if implied_deps:
conf.SET_SYSLIB_DEPS(libname, implied_deps)
return True
conf.env[found] = False
if not conf.LIB_MAY_BE_BUNDLED(libname):
Logs.error("ERROR: System library %s of version %s not found, and bundling disabled" % (libname, minversion))
sys.exit(1)
return False
def CHECK_BUNDLED_SYSTEM(conf, libname, minversion='0.0.0',
checkfunctions=None, headers=None,
onlyif=None, implied_deps=None,
require_headers=True):
'''check if a library is available as a system library.
this first tries via pkg-config, then if that fails
tries by testing for a specified function in the specified lib
'''
if conf.LIB_MUST_BE_BUNDLED(libname):
return False
found = 'FOUND_SYSTEMLIB_%s' % libname
if found in conf.env:
return conf.env[found]
def check_functions_headers():
'''helper function for CHECK_BUNDLED_SYSTEM'''
if checkfunctions is None:
return True
if require_headers and headers and not conf.CHECK_HEADERS(headers, lib=libname):
return False
return conf.CHECK_FUNCS_IN(checkfunctions, libname, headers=headers,
empty_decl=False, set_target=False)
# see if the library should only use a system version if another dependent
# system version is found. That prevents possible use of mixed library
# versions
if onlyif:
for syslib in TO_LIST(onlyif):
f = 'FOUND_SYSTEMLIB_%s' % syslib
if not f in conf.env:
if not conf.LIB_MAY_BE_BUNDLED(libname):
Logs.error('ERROR: Use of system library %s depends on missing system library %s' % (libname, syslib))
sys.exit(1)
conf.env[found] = False
return False
minversion = minimum_library_version(conf, libname, minversion)
msg = 'Checking for system %s' % libname
if minversion != '0.0.0':
msg += ' >= %s' % minversion
# try pkgconfig first
if (conf.check_cfg(package=libname,
args='"%s >= %s" --cflags --libs' % (libname, minversion),
msg=msg) and
check_functions_headers()):
conf.SET_TARGET_TYPE(libname, 'SYSLIB')
conf.env[found] = True
if implied_deps:
conf.SET_SYSLIB_DEPS(libname, implied_deps)
return True
if checkfunctions is not None:
if check_functions_headers():
conf.env[found] = True
if implied_deps:
conf.SET_SYSLIB_DEPS(libname, implied_deps)
conf.SET_TARGET_TYPE(libname, 'SYSLIB')
return True
conf.env[found] = False
if not conf.LIB_MAY_BE_BUNDLED(libname):
Logs.error('ERROR: System library %s of version %s not found, and bundling disabled' % (libname, minversion))
sys.exit(1)
return False
def CHECK_BUNDLED_SYSTEM(conf, libname, minversion='0.0.0',
checkfunctions=None, headers=None, checkcode=None,
onlyif=None, implied_deps=None,
require_headers=True, pkg=None, set_target=True):
'''check if a library is available as a system library.
this first tries via pkg-config, then if that fails
tries by testing for a specified function in the specified lib
'''
if conf.LIB_MUST_BE_BUNDLED(libname):
return False
found = 'FOUND_SYSTEMLIB_%s' % libname
if found in conf.env:
return conf.env[found]
def check_functions_headers_code():
'''helper function for CHECK_BUNDLED_SYSTEM'''
if require_headers and headers and not conf.CHECK_HEADERS(headers, lib=libname):
return False
if checkfunctions is not None:
ok = conf.CHECK_FUNCS_IN(checkfunctions, libname, headers=headers,
empty_decl=False, set_target=False)
if not ok:
return False
if checkcode is not None:
define='CHECK_BUNDLED_SYSTEM_%s' % libname.upper()
ok = conf.CHECK_CODE(checkcode, lib=libname,
headers=headers, local_include=False,
msg=msg, define=define)
conf.CONFIG_RESET(define)
if not ok:
return False
return True
# see if the library should only use a system version if another dependent
# system version is found. That prevents possible use of mixed library
# versions
if onlyif:
missing = conf.CHECK_PREREQUISITES(onlyif)
if missing:
if not conf.LIB_MAY_BE_BUNDLED(libname):
Logs.error('ERROR: Use of system library %s depends on missing system library/libraries %r' % (libname, missing))
sys.exit(1)
conf.env[found] = False
return False
minversion = minimum_library_version(conf, libname, minversion)
msg = 'Checking for system %s' % libname
if minversion != '0.0.0':
msg += ' >= %s' % minversion
uselib_store=libname.upper()
if pkg is None:
pkg = libname
# try pkgconfig first
if (conf.check_cfg(package=pkg,
args='"%s >= %s" --cflags --libs' % (pkg, minversion),
msg=msg, uselib_store=uselib_store) and
check_functions_headers_code()):
if set_target:
conf.SET_TARGET_TYPE(libname, 'SYSLIB')
conf.env[found] = True
if implied_deps:
conf.SET_SYSLIB_DEPS(libname, implied_deps)
return True
if checkfunctions is not None:
if check_functions_headers_code():
conf.env[found] = True
if implied_deps:
conf.SET_SYSLIB_DEPS(libname, implied_deps)
if set_target:
conf.SET_TARGET_TYPE(libname, 'SYSLIB')
return True
conf.env[found] = False
if not conf.LIB_MAY_BE_BUNDLED(libname):
Logs.error('ERROR: System library %s of version %s not found, and bundling disabled' % (libname, minversion))
sys.exit(1)
return False
def CHECK_BUNDLED_SYSTEM(conf,
libname,
minversion='0.0.0',
checkfunctions=None,
headers=None,
onlyif=None,
implied_deps=None,
require_headers=True):
'''check if a library is available as a system library.
this first tries via pkg-config, then if that fails
tries by testing for a specified function in the specified lib
'''
if conf.LIB_MUST_BE_BUNDLED(libname):
return False
found = 'FOUND_SYSTEMLIB_%s' % libname
if found in conf.env:
return conf.env[found]
def check_functions_headers():
'''helper function for CHECK_BUNDLED_SYSTEM'''
if checkfunctions is None:
return True
if require_headers and headers and not conf.CHECK_HEADERS(headers,
lib=libname):
return False
return conf.CHECK_FUNCS_IN(checkfunctions,
libname,
headers=headers,
empty_decl=False,
set_target=False)
# see if the library should only use a system version if another dependent
# system version is found. That prevents possible use of mixed library
# versions
if onlyif:
for syslib in TO_LIST(onlyif):
f = 'FOUND_SYSTEMLIB_%s' % syslib
if not f in conf.env:
if not conf.LIB_MAY_BE_BUNDLED(libname):
Logs.error(
'ERROR: Use of system library %s depends on missing system library %s'
% (libname, syslib))
sys.exit(1)
conf.env[found] = False
return False
minversion = minimum_library_version(conf, libname, minversion)
msg = 'Checking for system %s' % libname
if minversion != '0.0.0':
msg += ' >= %s' % minversion
# try pkgconfig first
if (conf.check_cfg(package=libname,
args='"%s >= %s" --cflags --libs' %
(libname, minversion),
msg=msg) and check_functions_headers()):
conf.SET_TARGET_TYPE(libname, 'SYSLIB')
conf.env[found] = True
if implied_deps:
conf.SET_SYSLIB_DEPS(libname, implied_deps)
return True
if checkfunctions is not None:
if check_functions_headers():
conf.env[found] = True
if implied_deps:
conf.SET_SYSLIB_DEPS(libname, implied_deps)
conf.SET_TARGET_TYPE(libname, 'SYSLIB')
return True
conf.env[found] = False
if not conf.LIB_MAY_BE_BUNDLED(libname):
Logs.error(
'ERROR: System library %s of version %s not found, and bundling disabled'
% (libname, minversion))
sys.exit(1)
return False
