[gambit-list] gambit 4.6.4 taking long time to compile blackhole
Marc Feeley
feeley at iro.umontreal.ca
Wed Feb 15 20:42:29 EST 2012
On 2012-02-15, at 8:13 PM, Bradley Lucier wrote:
> I've suggested something with a bit more detail here:
>
> http://www.iro.umontreal.ca/~gambit/bugzilla/show_bug.cgi?id=136
>
> but I don't know how to do it myself.
>
How about this additional flag to the configure script:
--enable-opt="xxx"
Which would tell the configure script to use xxx as the C compiler options instead of -O1 -fschedule-insns2 etc
So the user could do something like:
./configure --enable-opt="-O3"
or
./configure --enable-opt="-O3 -fschedule-insns -march=native"
or
./configure --enable-opt="" CC="-O3 -fschedule-insns -march=native"
Marc
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