I am attempting to build Mahogany from trunk and getting an error which
I hope someone can explain.

The error is
make[2]: Entering directory `/usr/local/share/Source/Ar/M/lib/dspam'
.src/configure CFLAGS=-fPIC --disable-shared \
               --with-delivery-agent=/bin/false -C
make[2]: execvp: .src/configure: Permission denied

.src/configure should be the same as the configure script which I
already ran.  I checked for filesystems with noexec option set, and
these files are not on such a filesystem.

I build wx-widgets release 2.9.1.
Attached is the log of 'configure' and 'make' output.

Thanks for any aide.