Date: Sun, 15 Feb 2004 13:57:37 +0100 From: Antoine Jacoutot <ajacoutot@lphp.org> To: freebsd-questions@freebsd.org Subject: make.conf CFLAGS and ports Message-ID: <200402151357.37226.ajacoutot@lphp.org>
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Hi :) I was just wondering how CFLAGS were managed with make.conf and ports building. Indeed, today I just realized that what's in make.conf overwrite the default build for ports. I have this in my make.conf: CFLAGS= -O -pipe I though those were the right settings for building the world, but, I just realized while building kde-3.2 that the ports should build with -O2 (from the Mk or Makefile file I guess) but because of what I have in my make.conf, it builds like this: -O2 -O -pipe -march=pentium3, and since the last optimisation settings wins, kde-3.2 is build with: -O -pipe -march=pentium3. I suppose this is normal behaviour, but does this mean I have to comment CFLAGS everytime I build a port, so that it gets its default optimisation or is there another way ? My dream configuration would be: CFLAGS= -O -pipe for building the world CFLAGS= -O -pipe for building ports, EXCEPT if the Makefile and/or Mk build instructions give a higher optimisation setting. I hope this is understandable, my English is poor when coming to explain stuffs... Thanks for reading me. Regards, Antoine
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