Re: Fix in-src-tree builds by making gdbserver/gnulib/ a separate library (a la libiberty, etc.), and adding ACX_CONFIGURE_DIR.

[Pedro Alves <palves@redhat.com>]

On 04/17/2012 11:25 AM, Yao Qi wrote:

> On 04/17/2012 01:32 AM, Pedro Alves wrote:
>> diff --git c/gdb/acx_configure_dir.m4 w/gdb/acx_configure_dir.m4
>> new file mode 100644
>> index 0000000..822e882
>> --- /dev/null
>> +++ w/gdb/acx_configure_dir.m4
>> @@ -0,0 +1,104 @@
>> +# ACX_CONFIGURE_DIR(SRC-DIR-NAME, BUILD-DIR-NAME)
>> +# ---------------------------
>> +#
>> +# Configure a subdirectory.  This is an alternative to
>> +# AC_CONFIG_SUBDIRS that allows pointing the source directory
>> +# somewhere else.  The build directory is always a subdirectory of the
>> +# top build directory.  This is heavilly based on autoconf's
>> +# _AC_OUTPUT_SUBDIRS.
>> +#
>> +# Inputs:
>> +#   - SRC-DIR-NAME is the source directory, relative to $srcdir.
>> +#   - BUILD-DIR-NAME is `top-build -> build'
> 
> Do we need a copyright header here?


Thanks,  will add one.

>> diff --git c/gdb/defs.h w/gdb/defs.h
>> index 1075111..af66b00 100644
>> --- c/gdb/defs.h
>> +++ w/gdb/defs.h
>> @@ -26,6 +26,7 @@
>>  #  error gdbserver should not include gdb/defs.h
>>  #endif
>>
>> +#include "build-gnulib/../config.h"
> 
> It should be "build-gnulib/config.h".  I noticed you've fixed it in your
> git tree, so it is not a problem.

Yep.  Silly mistake.  :-)

-- 
Pedro Alves