[Gdal-dev] Make error "libtool: compile: unable to infer tagged configuration"

[Patton, Eric]

Hi,

I just upgraded my Ubuntu to 7.04 Beta, and I'm re-compiling gdal-1.4.0. configure progresses cleanly with no obvious errors. At the very beginning of make, however, I encounter this error:

$ sudo make
(cd port; make)
make[1]: Entering directory `/usr/local/gdal-1.4.0/port'
/bin/sh /usr/local/gdal-1.4.0/libtool --mode=compile g++   -DOGR_ENABLED -I/usr/local/gdal-1.4.0/port  -c -o cpl_conv.o cpl_conv.cpp
libtool: compile: unable to infer tagged configuration
libtool: compile: specify a tag with `--tag'
make[1]: *** [cpl_conv.o] Error 1
make[1]: Leaving directory `/usr/local/gdal-1.4.0/port'
make: *** [port-target] Error 2

Any ideas on what this error means and how to correct it?

Thanks,

~ Eric.