return False
d = h.upper().replace('/', '_')
d = d.replace('.', '_')
+ d = d.replace('-', '_')
d = 'HAVE_%s' % d
if CONFIG_SET(conf, d):
if add_headers:
if v_define is None:
v_define = 'SIZEOF_%s' % v.upper().replace(' ', '_')
if not CHECK_CODE(conf,
- 'printf("%%u\\n", (unsigned)sizeof(%s))' % v,
+ 'printf("%%u", (unsigned)sizeof(%s))' % v,
define=v_define,
execute=True,
define_ret=True,
add_headers=True, mandatory=False,
headers=None, msg=None, cflags='', includes='# .',
local_include=True, lib=None, link=True,
- define_ret=False, quote=False):
+ define_ret=False, quote=False,
+ on_target=True):
'''check if some code compiles and/or runs'''
if CONFIG_SET(conf, define):
else:
execute = 0
+ defs = conf.get_config_header()
+
if addmain:
- fragment='#include "__confdefs.h"\n%s\n int main(void) { %s; return 0; }\n' % (hdrs, code)
+ fragment='%s\n%s\n int main(void) { %s; return 0; }\n' % (defs, hdrs, code)
else:
- fragment='#include "__confdefs.h"\n%s\n%s\n' % (hdrs, code)
-
- conf.write_config_header('__confdefs.h', top=True)
+ fragment='%s\n%s\n%s\n' % (defs, hdrs, code)
if msg is None:
msg="Checking for %s" % define
- # include the directory containing __confdefs.h
- cflags += ' -I../../default'
-
if local_include:
cflags += ' -I%s' % conf.curdir
cflags = TO_LIST(cflags)
cflags.extend(ccflags)
- exec_args = conf.SAMBA_CROSS_ARGS()
+ if on_target:
+ exec_args = conf.SAMBA_CROSS_ARGS(msg=msg)
+ else:
+ exec_args = []
+
+ conf.COMPOUND_START(msg)
ret = conf.check(fragment=fragment,
execute=execute,
if ret:
if not define_ret:
conf.DEFINE(define, 1)
+ conf.COMPOUND_END(True)
+ else:
+ conf.COMPOUND_END(conf.env[define])
return True
if always:
conf.DEFINE(define, 0)
+ conf.COMPOUND_END(False)
return False
ccflags = []
ldflags = []
for lib in TO_LIST(libs):
- inc_path = None
inc_path = getattr(conf.env, 'CPPPATH_%s' % lib.upper(), [])
lib_path = getattr(conf.env, 'LIBPATH_%s' % lib.upper(), [])
- for i in inc_path:
- ccflags.append('-I%s' % i)
- for l in lib_path:
- ldflags.append('-L%s' % l)
+ ccflags.extend(['-I%s' % i for i in inc_path])
+ ldflags.extend(['-L%s' % l for l in lib_path])
+ extra_ccflags = TO_LIST(getattr(conf.env, 'CCFLAGS_%s' % lib.upper(), []))
+ extra_ldflags = TO_LIST(getattr(conf.env, 'LDFLAGS_%s' % lib.upper(), []))
+ ccflags.extend(extra_ccflags)
+ ldflags.extend(extra_ldflags)
+ if 'EXTRA_LDFLAGS' in conf.env:
+ ldflags.extend(conf.env['EXTRA_LDFLAGS'])
+ ccflags = unique_list(ccflags)
+ ldflags = unique_list(ldflags)
return (ccflags, ldflags)
@conf
-def CHECK_LIB(conf, libs, mandatory=False, empty_decl=True):
- '''check if a set of libraries exist'''
+def CHECK_LIB(conf, libs, mandatory=False, empty_decl=True, set_target=True):
+ '''check if a set of libraries exist as system libraries
+ returns the sublist of libs that do exist as a syslib or []
+ '''
+
+ ret = []
liblist = TO_LIST(libs)
- ret = True
for lib in liblist[:]:
if GET_TARGET_TYPE(conf, lib) == 'SYSLIB':
+ ret.append(lib)
continue
(ccflags, ldflags) = library_flags(conf, lib)
sys.exit(1)
if empty_decl:
# if it isn't a mandatory library, then remove it from dependency lists
- SET_TARGET_TYPE(conf, lib, 'EMPTY')
- ret = False
+ if set_target:
+ SET_TARGET_TYPE(conf, lib, 'EMPTY')
else:
conf.define('HAVE_LIB%s' % lib.upper().replace('-','_'), 1)
conf.env['LIB_' + lib.upper()] = lib
- LOCAL_CACHE_SET(conf, 'TARGET_TYPE', lib, 'SYSLIB')
+ if set_target:
+ conf.SET_TARGET_TYPE(lib, 'SYSLIB')
+ ret.append(lib)
return ret
@conf
def CHECK_FUNCS_IN(conf, list, library, mandatory=False, checklibc=False,
- headers=None, link=True, empty_decl=True):
+ headers=None, link=True, empty_decl=True, set_target=True):
"""
check that the functions in 'list' are available in 'library'
if they are, then make that library available as a dependency
SET_TARGET_TYPE(conf, lib, 'EMPTY')
return True
- conf.CHECK_LIB(liblist, empty_decl=empty_decl)
+ checklist = conf.CHECK_LIB(liblist, empty_decl=empty_decl, set_target=set_target)
for lib in liblist[:]:
- if not GET_TARGET_TYPE(conf, lib) == 'SYSLIB':
- if mandatory:
- Logs.error("Mandatory library '%s' not found for functions '%s'" % (lib, list))
- sys.exit(1)
- # if it isn't a mandatory library, then remove it from dependency lists
- liblist.remove(lib)
- continue
+ if not lib in checklist and mandatory:
+ Logs.error("Mandatory library '%s' not found for functions '%s'" % (lib, list))
+ sys.exit(1)
ret = True
for f in remaining:
- if not CHECK_FUNC(conf, f, lib=' '.join(liblist), headers=headers, link=link):
+ if not CHECK_FUNC(conf, f, lib=' '.join(checklist), headers=headers, link=link):
ret = False
return ret
# we add these here to ensure that -Wstrict-prototypes is not set during configure
conf.ADD_CFLAGS('-Wall -g -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -Werror-implicit-function-declaration -Wformat=2 -Wno-format-y2k',
testflags=True)
+ conf.ADD_LDFLAGS('-Wl,-no-undefined', testflags=True)
+
if Options.options.picky_developer:
conf.ADD_CFLAGS('-Werror', testflags=True)
conf.write_config_header('config.h', top=True)
else:
conf.write_config_header(path)
+ conf.SAMBA_CROSS_CHECK_COMPLETE()
@conf
conf.env['EXTRA_CFLAGS'] = []
conf.env['EXTRA_CFLAGS'].extend(TO_LIST(flags))
+@conf
+def ADD_LDFLAGS(conf, flags, testflags=False):
+ '''add some LDFLAGS to the command line
+ optionally set testflags to ensure all the flags work
+ '''
+ if testflags:
+ ok_flags=[]
+ for f in flags.split():
+ if CHECK_CFLAGS(conf, f):
+ ok_flags.append(f)
+ flags = ok_flags
+ if not 'EXTRA_LDFLAGS' in conf.env:
+ conf.env['EXTRA_LDFLAGS'] = []
+ conf.env['EXTRA_LDFLAGS'].extend(TO_LIST(flags))
+
@conf