On 05/21/2012 01:49 AM, luxInteg wrote:
Greetings
When I compile gsl-1.15 on by linux box I have lines like these in the
output:-
/bin/sh ../libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I. -I.. -I..
-O3 -fexceptions -m64 -fPIC -MT init2d.lo -MD -MP -MF
I want to know what the (M switches) i.e. -MT -MD -MP -MF mean. I have
looked at the man pages of libtool
( http://www.manpagez.com/man/1/libtool/)
and of the gcc, and a few other places and found no explanation for the -MT
-MD -MP -MF.
http://gcc.gnu.org/onlinedocs/gcc-4.4.0/gcc/Preprocessor-Options.html
Cheers,
Peter
