From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Wed, 7 Aug 2013 17:11:37 +0200 Subject: [Buildroot] qt 5.02 not building In-Reply-To: <77698A93A9334B5FBD062F0FE17E67D4@JohanW7> References: <77698A93A9334B5FBD062F0FE17E67D4@JohanW7> Message-ID: <20130807171137.3aa6865a@skate> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Dear Sagaert Johan, On Wed, 7 Aug 2013 16:30:40 +0200, Sagaert Johan wrote: > make[1]: Entering directory `/home/buildroot12git/output/build/qt5base-5.0.2/config.tests/common/sse2' > /home/buildroot12git/output/host/usr/bin/arm-buildroot-linux-uclibcgnueabi-g++ -c -pipe -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE > -D_FILE_OFFSET_BITS=64 -pipe -Os --sysroot=/home/buildroot12git/output/host/usr/arm-buildroot-linux-uclibcgnueabi/sysroot -msse2 -g > -Wall -W -fPIE -I../../../mkspecs/devices/linux-buildroot-g++ -I. > -I/home/buildroot12git/output/host/usr/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/include -o sse2.o sse2.cpp > cc1plus: error: unrecognized command line option '-msse2' Is the build *really* failing and aborting at this point? What you're showing here is part of the tests that Qt does to find out the capabilities of the compiler. Here, it tests whether it supports the -msse2 option, which obviously isn't possible because you're building for ARM. So Qt will simply assume that SSE2 isn't available, and will continue with other configuration tests. Thomas -- Thomas Petazzoni, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com