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config,sb: Qemu build updates for FreeBSD and the start of MinG32.

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Hack round the FreeBSD iconv support in Freebsd 10. In 10 libc now
supports iconv however iconv.h is present under /usr/local.

Start to add support to build qemu for MinGW via a Cxc. This is a
work in progress and contains lots of hidden traps.

In config.py separate out of the canadian build status.
This commit is contained in:
Chris Johns
2014-04-08 15:11:00 +10:00
parent 374ba95354
commit f3b549010d
13 changed files with 198 additions and 54 deletions
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60
source-builder/sb/config.py
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@@ -287,6 +287,18 @@ class file:
return name
return '%{' + name.lower() + '}'
def _cross_compile(self):
_host = self.expand('%{_host}')
_build = self.expand('%{_build}')
return _host != _build
def _candian_cross_compile(self):
_host = self.expand('%{_host}')
_build = self.expand('%{_build}')
_target = self.expand('%{_target}')
_alloc_cxc = self.defined('%{allow_cxc}')
return _alloc_cxc and _host != _build and _host != _target
def _macro_split(self, s):
'''Split the string (s) up by macros. Only split on the
outter level. Nested levels will need to split with futher calls.'''
@@ -369,34 +381,36 @@ class file:
return line
def _pkgconfig_check(self, test):
ts = test.split()
ok = False
pkg = pkgconfig.package(ts[0], output = log.output)
if len(ts) != 1 and len(ts) != 3:
self._error('malformed check')
else:
op = '>='
ver = '0'
if len(ts) == 3:
op = ts[1]
ver = self.macros.expand(ts[2])
try:
ok = pkg.check(op, ver)
except pkgconfig.error, pe:
self._error('check: %s' % (pe))
except:
raise error.interal('pkgconfig failure')
if not self._cross_compile():
ts = test.split()
pkg = pkgconfig.package(ts[0], output = log.output)
if len(ts) != 1 and len(ts) != 3:
self._error('malformed check')
else:
op = '>='
ver = '0'
if len(ts) == 3:
op = ts[1]
ver = self.macros.expand(ts[2])
try:
ok = pkg.check(op, ver)
except pkgconfig.error, pe:
self._error('check: %s' % (pe))
except:
raise error.interal('pkgconfig failure')
return ok
def _pkgconfig_flags(self, package, flags):
pkg_flags = None
pkg = pkgconfig.package(package, output = log.output)
try:
pkg_flags = pkg.get(flags)
except pkgconfig.error, pe:
self._error('flags:%s: %s' % (flags, pe))
except:
raise error.interal('pkgconfig failure')
if not self._cross_compile():
pkg = pkgconfig.package(package, output = log.output)
try:
pkg_flags = pkg.get(flags)
except pkgconfig.error, pe:
self._error('flags:%s: %s' % (flags, pe))
except:
raise error.interal('pkgconfig failure')
return pkg_flags
def _expand(self, s):