AC_PROG_CC_C_O doesn't work with VC++

[Harald Dunkel]

Hi folks,

It seems that AC_PROG_CC_C_O does not work with Microsoft's
Visual C++ 13.10.3077. The compiler accepts command lines
like

        cl -c -o conftest.obj conftest.c

but command lines like

        cl -c -o somedir/conftest.obj conftest.c
or
        cl -c -o xyz.obj conftest.c

do not work as expected. cl silently ignores the -o
option if there is a -c.

How can I tell autoconf to not use -c and -o together,
regardless what the test said?


Regards

Harri