On 2012?04?20? 02:28, Zhang, Jessica wrote:
Hi Jack,
I think you've hit a known issue that introduced by the latest
LinuxTools project of Eclipse plug-in. Here's steps that you can have
your Eclipse IDE updated to solve the issue:
1.Under Help->About Eclipse SDK, click "Installation Details", there
what is the version of your "Autotools support for CDT(Incubation)" is
it 3.0.1.201202152032? And scroll to the bottom, if you see Yocto
Plugin for Eclipse and the version is older than 1.2.0.201203141639,
then select Yocto Plugin for Eclipse and select uninstall, since the
older version of plugin won't be able to handle the bug that
introduced by LinuxTools project. Follow the steps to uninstall the
Yocto plug-in and restart your Eclipse
2.IF your "Autotools support for CDT" version is different from the
above mentioned. Under Help->Install New Software, Click on "Available
Software Sites" and make sure "Indigo" got checked. And In the" Work
With:" drop down, select Indigo, extend "Programming Languages" and
select "Autotools support for CDT" and follow the steps to update to
the latest version and restart Eclipse
3.Go to
http://downloads.yoctoproject.org/releases/yocto/yocto-1.1.1/eclipse-plugin/indigo,
and download org.yocto.sdk-rc1-201203141638-archive.zip
<http://downloads.yoctoproject.org/releases/yocto/yocto-1.1.1/eclipse-plugin/indigo/org.yocto.sdk-rc1-201203141638-archive.zip>
to your local system, and in Eclipse Help->Install New Software, "Work
With:" click ADD, there you can put name as Yocto-1.1.1, and click on
Archive and select the Yocto plug-in archive zip file you just
downloaded. Then from the drop down select the Yocto-1.1.1 and follow
the steps to finish reinstall and restart Eclipse.
Now your Eclipse IDE should behave as desired which allows you to
reconfigure a specific Yocto project using certain sysroot.
Thanks,
Jessica
*From:*[email protected]
[mailto:[email protected]] *On Behalf Of *jack
*Sent:* Thursday, April 19, 2012 2:15 AM
*To:* [email protected]
*Subject:* [yocto] configure: error: C compiler cannot create
executables when creating and building a hello world project.
hello all!
After creating a project in Eclipse, I tried to Configure the
Cross-Toolchains.
But I did like this:"Select |Project -> Change Yocto Project
Settings|: This selection brings up the |Project Yocto Settings|
Dialog and allows you to make changes specific to an individual
project.", there was not |Project Yocto Settings| Dialog.
Then I select |Project -> Reconfigure Project|, the information on
the console:
Invoking autogen.sh in build directory:
/home/jackie/workspace/helloclutter
Command-line environment variables:
CFLAGS=" -g -O0 -m32 -march=i586
--sysroot=/home/jackie/sysroot" CXXFLAGS=" -g -O0 -m32 -march=i586
--sysroot=/home/jackie/sysroot" LDFLAGS="
--sysroot=/home/jackie/sysroot" CPPFLAGS=" -m32 -march=i586
--sysroot=/home/jackie/sysroot"
sh /home/jackie/workspace/helloclutter/autogen.sh
--with-libtool-sysroot=/home/jackie/sysroot --target=i586-poky-linux
--host=i586-poky-linux --build=i686-linux
--with-libtool-sysroot=/opt/poky/1.1.1/sysroots/i586-poky-linux
configure.ac:21: installing `./compile'
configure.ac:20: installing `./config.guess'
configure.ac:20: installing `./config.sub'
configure.ac:16: installing `./install-sh'
configure.ac:16: installing `./missing'
src/Makefile.am: installing `./depcomp'
configure: loading site script /opt/poky/1.1.1/site-config-i586-poky-linux
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for i586-poky-linux-strip... i586-poky-linux-strip
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking build system type... i686-pc-linux-gnu
checking host system type... i586-poky-linux-gnu
checking how to print strings... printf
checking for style of include used by make... GNU
checking for i586-poky-linux-gcc... i586-poky-linux-gcc
checking whether the C compiler works... no
configure: error: in `/home/jackie/workspace/helloclutter':
configure: error: in `/home/jackie/workspace/helloclutter':
configure: error: C compiler cannot create executables
configure: error: C compiler cannot create executables
See `config.log' for more details
Configuration failed with error
Who can help me? Thank you!
Hello,Jessica!
Thank you for your help! I have solved my problem and found the error
was caused by the wrong path of "sysroot location". But your advice
still is useful for me, because several days ago,I was puzzled by the
older version of yocto plugin for eclipse, and you provide a nice
solution for me.
ThX!
jack
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