From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Wed, 13 Jul 2011 16:31:05 +0200 Subject: [Buildroot] Depending on uClibc configuration variables In-Reply-To: References: <87mxgifyd1.fsf@macbook.be.48ers.dk> Message-ID: <20110713163105.37f42131@skate> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Le Wed, 13 Jul 2011 16:26:22 +0200, Daniel Mack a ?crit : > The thing is that I have been teaching new DNS lookup functions to > libuClibc which will be built depending on a new config variable > switch. The puropose for this is to make connman build in buildroot, > and I have it running here already. However, to prevent breakage, I > would like to depend on this new uClibc configuration directive, so > people can't select the new package unless they have a recent uClibc > with this new option selected. How would I do this? Either we decide that this option doesn't add too much overhead to uClibc, and we integrate it to the default uClibc configuration we ship. Or, we create yet another toolchain config knob that connman can depend on, and which would tune the uClibc configuration when enabled. What is the binary size impact of having your option enabled in uClibc ? Regards, Thomas -- Thomas Petazzoni, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com