On 01/22/2011 03:50 AM, Sergio Belkin wrote:
I answer myself: RTMF :)
"If using the GNU C compiler, set shell variable GCC to βyesβ. If
output variable CFLAGS was not already set, set it to -g -O2 for the
GNU C compiler (-O2 on systems where GCC does not accept -g), or -g
for other compilers. If your package does not like this default, then
it is acceptable to insert the line β: ${CFLAGS=""}β after AC_INIT and
before AC_PROG_CC to select an empty default instead. "
That's only half of the story ("-O2 -g is gcc-specific").
CXXFLAGS needs to stay overridable from the configure command-line
(configure CXXFLAGS="..." and from the envirionment
(CXXFLAGS="..." configure).
Ralf
_______________________________________________
Autoconf mailing list
Autoconf@gnu.org
http://lists.gnu.org/mailman/listinfo/autoconf
