Hi Peng,
It looks like the arm toolchain in our instructions (arm-none-eabi) is different from the one in the build configs in the camkes-arm-vm project. Possible solutions for you:
- change the toolchain to arm-none-eabi: make menuconfig -> Toolchain Options -> Cross compiler prefix -> Change to "arm-none-eabi-"
- install the arm-linux-gnueabi toolchain
Regarding the "While rendering Makefile: unhandled exception in template Makefile: macro() takes exactly 6 arguments (7 given)" error, I'm unable to reproduce it. Can you give some details about your build environment (os, distro, etc).
Cheers,
Stephen
________________________________
From: PX
Sent: Thursday, 12 January 2017 12:56 PM
To: Sherratt, Stephen (Data61, Kensington NSW)
Cc: devel@sel4.systems
Subject: Re: [seL4] question about SEL4PROJ /camkes-arm-vm-manifest
Hi, all
thanks for the answers.
I have some problems with the dependency, gcc-multilib, required by Camkes next. I install all other dependencies except this one, the compiler seems to work. But when I install gcc-multilib, the compiler stops working at very beginning and prompts the error as
"~/kernel/Makefile:233: *** arm-linux-gnueabi-gcc not in PATH or not executable. Stop.
tools/common/project.mk:254http://project.mk:254: recipe for target 'kernel_elf' failed"
It seems to me that gcc can not be found, because gcc-multilib removes these libraries. Do I really need this dependency to install Camkes next?
thanks
Peng
On Wed, Jan 11, 2017 at 8:14 PM, PX mailto:seawolf.peng@gmail.com> wrote:
thanks, Stephen
You are right, after pip install siz, tempita and pyelftools, the camkes-accelerator can be successfully generated and compiled. But I have a new problem when the compiler tries to generate camkes-gen.mkhttp://camkes-gen.mk. I get the following error:
"
[GEN] camkes-gen.mkhttp://camkes-gen.mk
ERROR:CAmkES:While rendering Makefile: unhandled exception in template Makefile: macro() takes exactly 6 arguments (7 given)
/home/dev/Documents/new_vmm/tools/camkes/camkes.mk:136http://camkes.mk:136: recipe for target '/home/dev/Documents/new_vmm/build/arm/tk1/vm/camkes-gen.mkhttp://camkes-gen.mk' failed
make[1]: *** [/home/dev/Documents/new_vmm/build/arm/tk1/vm/camkes-gen.mkhttp://camkes-gen.mk] Error 255
make[1]: *** Deleting file '/home/dev/Documents/new_vmm/build/arm/tk1/vm/camkes-gen.mkhttp://camkes-gen.mk'
tools/common/project.mk:320http://project.mk:320: recipe for target 'vm' failed
make: *** [vm] Error 2"
It seems that Camkes does not work. I am not sure which branch of Camkes used in this project. Any suggestion?
thanks
Peng
On Wed, Jan 11, 2017 at 7:27 PM, mailto:Stephen.Sherratt@data61.csiro.au> wrote:
Hi Peng,
This is typically due to missing some dependencies of the camkes-accelerator. Instructions for setting up your machine to build camkes (and its accelerator) are here:
If you send details of the compiler errors you're getting I can be more specific.
Cheers,
Stephen
________________________________
From: Devel on behalf of PX mailto:seawolf.peng@gmail.com>
Sent: Wednesday, 11 January 2017 12:20 PM
To: devel@sel4.systems
Subject: [seL4] question about SEL4PROJ /camkes-arm-vm-manifest
Hi, all
I try to build a TK1 ARM VMM image from the source code SEL4PROJ/camkes-vm-manifest in GitHub. However, I can not compile it. I get errors when the compiler tries to build "camkes-accelerator" .
I don't put any new code yet. I just: 1) repo init the url ; 2) repo sync; 3) make tk1_vm_defconfig; and 4) make.
Did I do something wrong here?
thanks
Peng
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