[PATCH 0/2] *** configure: Add 'mkdir build' check ***

[Dinah Baum]

QEMU configure script goes into an infinite error printing loop
when in read only directory due to 'build' dir never being created.

1 - Checking if 'mkdir dir' succeeds and if the directory is
writeable prevents this error.

2 - Since we exit early on error in (1), code for reading in
arguments has been moved before that

Changes since v1:
- Fix review comments from Peter Maydell 

Dinah Baum (2):
  configure: Add 'mkdir build' check
  configure: './configure --help' should work

 configure | 691 +++++++++++++++++++++++++++---------------------------
 1 file changed, 348 insertions(+), 343 deletions(-)

-- 
2.30.2