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Re: stop libtool from compiling everything twice


From: Michel Briand
Subject: Re: stop libtool from compiling everything twice
Date: Fri, 28 Nov 2008 13:22:07 +0100

herman bastiaens <address@hidden> - Fri, 28 Nov 2008 09:50:44 +0000

>
>
>> * Bernd Jendrissek wrote on Thu, Nov 27, 2008 at 05:32:08PM CET:
>> > On Thu, Nov 27, 2008 at 4:52 PM, herman bastiaens <address@hidden> wrote:
>> > > is there a way to stop libtool from compiling everything twice? I am
>> > > compiling a convenience library, so I add the -static and -prefer-non-pic
>> > > flag, but it's still compiling my file twice. The command looks like 
>> > > this:
>> > 
>> > I usually build everything with --disable-static; that seems to cause
>> > libtool to compile files only once.  I don't know if this works for
>> > convenience libraries specifically, or if they'd still get compiled
>> > both ways.
>> 
>> Should work for convenience archives just fine, and is a good idea if
>> static linking is not needed.
>> 
>> If you need both static and shared elsewhere, you can also try
>>   libconv_la_LIBTOOLFLAGS = --tag=disable-static
>> 
>
>I tried the --disable-static option (I believe for a static convenience 
>library, I should use the --disable-shared option?), but libtool doesn't 
>recognize it:
>  libtool: unrecognized option '--disable-static'
>the command i tried is:
>  libtool --disable-static --mode=compile g++ -g -pipe -c file.cpp
>  libtool --mode=compile --disable-static g++ -g -pipe -c file.cpp
>  libtool --mode=compile g++ --disable-static -g -pipe -c file.cpp


Try ./configure --disable-static





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