[Freeswitch-users] Optimal configuration for compiling on 64-bit platforms

[Giovanni Maruzzelli]

Compilation flags (if you do not compile on one machine kind and run
on another kind) are taken care of automatically by the
bootstrap/configure/make mechanism.
You are not supposed to do anything (actually, fiddling with those
options can damage performance/stability).
-giovanni


On 4/9/11, curriegrad2004 <curriegrad2004 at gmail.com> wrote:
> You can specifiy -march options on the CXX and CFLAGS section, but
> I've only seen noticeable performance increases on the 32-bit
> platforms. I personally have "-O2 -g -march=pentium3" on the CXX and
> CFLAGS section as I run a small home office setup on my P3 router ;)
>
> On Fri, Apr 8, 2011 at 7:18 PM, A E [Gmail] <all.eforums at gmail.com> wrote:
>> Hello,
>> I'm sure this has been talked about several times and searching through
>> the
>> email archives etc. I have seen 64-bit been mentioned many times, but
>> never
>> seen a targetted instructions as to what are the best/optimal parameters
>> to
>> give the configure script to compile on a 64-bit Linux platform. In the
>> wiki, the following is given:
>>
>>  CFLAGS=-m64 CXXFLAGS=-m64 LDFLAGS=-m64 ./configure
>> --prefix=/opt/freeswitch
>> --enable-core-odbc-support \
>> --enable-core-libedit-support --enable-64 --with-openssl=/usr/sfw
>>
>> But it's for compiling in Solaris. Do these flags/settings work on Linux?
>> Can we just use '--enable-64' and that would take care of everything or do
>> we need the extra CFLAGS, CXXFLAGS and LDFLAGS as well?
>> I'm using Debian 64-bit
>> Thanks
>> AEG
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>
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-- 
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Sincerely,

Giovanni Maruzzelli
Cell : +39-347-2665618